Thursday, October 31, 2019

Impact Of Patient Engagement In Key Areas Of Health Care Assignment

Impact Of Patient Engagement In Key Areas Of Health Care - Assignment Example However, this has worsened the health of patients. For example, a poor engagement between family, care provider and a patient could lead to a patient taking medication for a simple illness yet they are suffering from something worse that they may not have been informed by their health providers. All this is brought about by the lack of transparency. Patient engagement in their safety has also enabled them to provide important information that may be lacking from their medical records hence improving the severity of their illness.  Quality and patient outcomes  Patients have also been engaged in as far as quality and outcome is concerned, and this has also impacted positively in their welfare. There has been involved and informing them when choosing options of treatment and, therefore, they are given a chance to choose what they are comfortable with (Mullins, Abdulhalim, & Lavallee, 2012). For example, both patients and their families are engaged in educational initiatives on heal thy eating habits and the provision of better healthcare services at lower costs hence making it affordable to many people. Improvement of health outcomes has also been witnessed due to patients being involved fully in prevention, decision -making and self-management activities (Herrin et al., 2015).  Effective communication  Patient engagement in effective communication has led to a successful relationship between patient and care provider.  

Tuesday, October 29, 2019

Design a study to show relationship between body mass index to asthma Research Paper

Design a study to show relationship between body mass index to asthma in both children and adults - Research Paper Example ethical issues that face experimental and quasi-experimental designs and is suitable for the study that only seeks to observe body mass index among asthma patients. Treatment and control would be impossible in the study because the variables are natural phenomena. Weakness in investigating causal relationships is the design’s major limitation but the study is only interested in investigating a relationship and alternative quantitative methods are infeasible. Non-experimental design is also easier to implement because it is limited to observation variables in their natural occurrence. These justify the design’s selection (The University of Southern Alabama, n.d.). The study seeks to investigate potential relationship between body mass index and asthma. It further identifies two sub groups of research participants, children, and adults. This therefore identifies three variables in the study. The first variable is incidence of asthma in a research participant and will be considered as the independent variable in the study because of the limited ability environmental factors such as body mass index to determine its occurrence. The measure will be determined on a nominal scale, a qualitative scale that has only the identity property. The measure will further have two levels, existence of asthma and absence of asthma. Participants will be interviewed on previous experience of asthma symptoms and experience with the symptoms will be categorized with the symbol 1 while absence of asthma symptoms will be categorized with the symbol 2. Interviews will be used to measure the variable and its advantages ability to gather comprehensive information, flexi bility, and ability to clarify interview questions and to verify responses justify its selection. Interviews also allows for collection of secondary data on a subject matter and for consideration of interviewee’s potentials such as intellectual capacity (Kothari, 2004). Body mass index is another variable and will be

Sunday, October 27, 2019

Phishing and Pharming Attacks

Phishing and Pharming Attacks In this report, it provides overview about phishing and pharming like what is phishing, what is pharming, what are the impacts that caused by phishing and pharming and what are the solutions can be apply to remediate or minimize the chance of being attack by phishing and pharming. Phishing are internet frauds or identity thefts that use to acquire or steal targeted victims sensitive information like personal identity data or financial account credentials. Phishing can be carried out by attackers using social engineering like sending email, through instant messaging (IM), peer to peer (P2P) networks, search engine and other techniques to redirect users to fraudulent website. Pharming is the new twist of internet fraud or identity theft. It is the evolutionary of phishing that used to achieve the same goal, but pharming is more sophisticated. Pharming can be carry out by using technical subterfuge such as DNS cache poisoning, domain hijacking and other techniques to redirect users to fraudulent website or proxy server to solicit users sensitive personal information. Phishing and pharming attack will cause financial impacts on the targeted victims or hard-hit to small organization. It will also cause the undermining of consumers confident in using internet over secure transaction or communication. Beside from this, phishing and pharming will also cause the law investigation become harder. Table of Content Summary2 Table of Content-3 Table of Tables and Figures4 Introduction-5 Method of Phishing Attack-6 2.1. Link Manipulation6 2.2 Filter Evasion7 2.3 Website Forgery7 2.4 Phone Phishing-8 2.5 Example of Phishing9 2.6 Phishing Report-10 Method of Pharming Attack13 How Pharming Works13 DNS cache poisoning16 Domain Hijacking16 Registration of similar sounding domains17 Impact caused by phishing / pharming18 Prevention of phishing and pharming20 Prevention: What to do?20 Prevention: What not to do?-21 Classic phishing defenses 21 Client-side21 Server-side22 Enterprise-22 Additional Pharming-Specific defenses23 Change Management, Monitoring and Alerting-23 Third-party Host Resolution Verification Services-24 DNS Server Patching, Updating and Configuration25 Search Engine Control-26 Conclusion-27 Recommendation29 Reference30 Bibliography31 Appendix32 Template 1.032 Template 2.034 TABLE OF TABLES AND FIGURES Figure 1-9 Figure 210 Figure 311 Figure 412 Figure 514 INTRODUCTION Phishing and Pharming are two of the most organized crimes of the 21st century requiring very little skill on the part of the fraudster. These result in identity theft and financial fraud when the fraudster tricks the online users into giving their confidential information like Passwords, Social Security Numbers, Credit Card Numbers, CVV Numbers, and personal information such as birthdates and mothers maiden names etc. This information is then either used by fraudsters for their own needs such as impersonate the victim to transfer funds from the victims account, purchase merchandise etc., or is sold in a variety of online brokering forums and chat channels for a profit. The Anti-Phishing Working Group (APWG) study indicates that 26,877 phishing attacks were reported in October 2006, a 21 percent increase over Septembers 22,136 attacks and an increase of 70% as compared to October 2005. Through these attacks the fraudsters hijacked 176 brands resulting in huge financial losses and loss of reputation to enterprises. The Gartner study reported that more than 2 million Americans have had their checking accounts raided by criminals in 2004, the average loss per incident being $1,2002. With phishers developing evermore sophisticated attacks, these numbers are bound to increase in the near future. Hence, battling these attacks has become a high priority for Governments and Industry Groups. METHOD OF PHISHING ATTACK Link Manipulation Most methods of phishing use some form of technical deception designed to make a link in an e-mail (and the spoofed website it leads to) appear to belong to the spoofed organization. Misspelled URLs or the use of sub domains are common tricks used by phishers, such as this example URL, http://www.yourbank.example.com/. Another common trick is to make the anchor text for a link appear to be valid, when the link actually goes to the phishers site, such as http://en.wikipedia.org/wiki/Genuine. An old method of spoofing used links containing the @ symbol, originally intended as a way to include a username and password (contrary to the standard). For example, the link http://[emailprotected]/ might deceive a casual observer into believing that it will open a page on www.google.com, whereas it actually directs the browser to a page on members.tripod.com, using a username of www.google.com: the page opens normally, regardless of the username supplied. Such URLs were disabled in Internet Explorer, while Mozilla and Opera present a warning message and give the option of continuing to the site or cancelling. A further problem with URLs has been found in the handling of Internationalized Domain Names (IDN) in web browsers, that might allow visually identical web addresses to lead to different, possibly malicious, websites. Despite the publicity surrounding the flaw, known as IDN spoofing or a homograph attack, no known phishing attacks have yet taken advantage of it.[citation needed] Phishers have taken advantage of a similar risk, using open URL redirectors on the websites of trusted organizations to disguise malicious URLs with a trusted domain. Filter Evasion Phishers have used images instead of text to make it harder for anti-phishing filters to detect text commonly used in phishing e-mails. 2.3 Website Forgery Once the victim visits the website the deception is not over. Some phishing scams use JavaScript commands in order to alter the address bar. This is done either by placing a picture of a legitimate URL over the address bar, or by closing the original address bar and opening a new one with the legitimate URL. An attacker can even use flaws in a trusted websites own scripts against the victim. These types of attacks (known as cross-site scripting) are particularly problematic, because they direct the user to sign in at their bank or services own web page, where everything from the web address to the security certificates appears correct. In reality, the link to the website is crafted to carry out the attack, although it is very difficult to spot without specialist knowledge. Just such a flaw was used in 2006 against PayPal. A Universal Man-in-the-middle Phishing Kit, discovered by RSA Security, provides a simple-to-use interface that allows a phisher to convincingly reproduce websites and capture log-in details entered at the fake site. To avoid anti-phishing techniques that scan websites for phishing-related text, phishers have begun to use Flash-based websites. These look much like the real website, but hide the text in a multimedia object. 2.4 Phone Phishing Not all phishing attacks require a fake website. Messages that claimed to be from a bank told users to dial a phone number regarding problems with their bank accounts. Once the phone number (owned by the phisher, and provided by a Voice over IP service) was dialed, prompts told users to enter their account numbers and PIN. Vishing (voice phishing) sometimes uses fake caller-ID data to give the appearance that calls come from a trusted organization. EXAMPLE OF PHISHING As scam artists become more sophisticated, so do their phishing e-mail messages and pop-up windows. They often include official-looking logos from real organizations and other identifying information taken directly from legitimate Web sites. The following is an example of what a phishing scam e-mail message might look like. Figure 1: Example of a phishing e-mail message, which includes a deceptive URL address that links to a scam Web site. To make these phishing e-mail messages look even more legitimate, the scam artists may place a link in them that appears to go to the legitimate Web site, but it actually takes you to a phony scam site or possibly a pop-up window that looks exactly like the official site. These copycat sites are also called spoofed Web sites. Once youre at one of these spoofed sites, you might unwittingly send personal information to the con artists. PHISHING REPORT Figure 2: The number of websites hosting key logging crime ware systems raise by over 1,100, reaching 3,362, the second highest number recorded in the preceding 12 months. Web sense Security Labs believes much of this increase is due to attackers increasing ability to co-opt sites to spread crime ware using automated tools. Figure 3: The number of unique key logger crime ware variants detected in January reached a new high of 364, an increase of 1.4% from the previous high in October, 2007. Figure 4: Anti-Phishing Working Group, Phishing Activity Trends Report, June 2005 Phishing undermines consumer confidence. Corporate websites of valid, well-respected companies are being cloned to sell nonexistent products, or to get consumers to participate in money-laundering activities while believing that they are dealing with a legitimate organization. The public relations consequences for the company that has had its website cloned can be as severe as the financial losses. 3.0 METHOD OF PHARMING ATTACK You must be well aware of phishing and its potential to cause damage. They bait bank customers with genuine looking emails and manage to usurp money or personal information from unsuspecting customers with reasonable success. You are also aware that responding to mails sent by your bank may not be a good idea because banks never require to send emails to get your credentials. They have more secure channels to get that information. However, pharming attacks do not require an attacker to send mails. By carrying out pharming attacks, a criminal can get access to a wider target than phishing emails and as quickly as possible. Hence the ph effect on the word farming. They are not fishing, they are farming for gullible people! By the way, pharming is a real dictionary word. HOW PHARMING WORKS Pharming attacks do not take advantage of any new technique. They use the well known DNS cache poisoning, domain spoofing and domain hijacking techniques that have been around for quite long. However, the motives of carrying out these attacks have changed. Earlier they were interested in just disrupting services and causing nuisance. But now, the game has become a matter of money than that of chest thumping. These techniques continue to exist because administrators and website owners dont care to secure and monitor their DNS servers while they have invested millions of dollars in application firewalls. How a typical pharming attack is carried out: Figure 5: 1. The attacker targets the DNS service used by the customer. This server can be a DNS server on the LAN or the DNS server hosted by an ISP for all users. The attacker, using various techniques, manages to change the IP address of www.nicebank.com to the IP address of a web server which contains a fake replica of nicebank.com. 2. User wants to go the website www.nicebank.com and types the address in the web browser. 3. Users computer queries the DNS server for the IP address of www.nicebank.com. 4. Since the DNS server has already been poisoned by the attacker, it returns the IP address of the fake website to the users computer. The users computer is tricked into thinking that the poisoned reply is the correct IP address of the website. The user has now been fooled into visiting fake website controlled by the attacker rather than the original www.nicebank.com website. Once the attacker has managed to get the user to visit the fake website, there are many ways in which the user can be tricked into revealing his / her credentials or giving out personal information. The beauty, or lets say, the notoriety of pharming over phishing is evident from the fact that one successful attempt in poisoning the DNS server can be potentially used to trick all the users of that DNS service. Much less effort and wider impact than phishing. DNS cache poisoning All DNS servers cache the queries that users have made for a certain period of time. This is done to speed up the responses to users for frequently used domains. This cache maintained by the DNS server can be poisoned by using malicious responses or taking advantage of vulnerabilities in the DNS software itself. Domain Hijacking This is an actual incident that took place a year ago. Panix, an ISP based in New York was the target of a domain hijack attack. All domains are typically registered with registrars which store information about the owner of a domain and location of the domains DNS servers. If any of this information is required to be changed, the approval of the domain owner is required. A domain owner can even switch registrars depending on costs and convenience. However, confirmation of the switch is required from all three parties, the domain owner, the old registrar and the new registrar. In case of Panix, a change was initiated by an unknown person in Australia. The person managed to skip confirmation from the old registrar and the domain owner. This was because the new registrar was not following the domain transfer process strictly. The result was, the unknown person managed to gain control over the panix.com domain completely. The person managed to divert all the web traffic of panix.com and customer emails to another server located in Canada. Domain hijacking has the widest impact because the attacker targets the domain registration information itself. Registration of similar sounding domains Similar sounding or similar looking domains are another source of security issues for internet users. An attacker can register a domain www.n1cebank.com and carry out pharming and phishing attacks on unsuspecting customers who dont notice the difference in the letter i being replaced by a 1. Also domain names created by typos on the original words (e.g. www.nicebqnk.com) manage to attract a lot of traffic. One such study on a popular domain cartoonnetwork.com shows that one in four people visiting the website incorrectly type a simple name like cartoonnetwork.com. So what about typo domains? One quick search in Google reveals that it is quite a big concern. An attacker can easily buy typo domains and setup his fake website on these domains to fool unsuspecting visitors. IMPACT CAUSED BY PHISHING AND PHARMING There are impacts that caused by rising of phishing and pharming. One of the impacts that caused by phishing and pharming is the lost of financial on both organizations and consumers. According to the InternetNews.com, there are about $1.2 Billion lost in financial of banks and credit card issuers at year 2003, while at year 2004, there is about  £12 Million lost in financial reported by the Association of Payment Clearing Services in United Kingdom. Due to the credit card association policies, the online merchants that accepted and approved transactions made by using credit card numbers which solicit through internet fraud may need to liable for the full amount of those transactions. This may cause hard-hit to those small organizations. Another impact that caused by phishing and pharming is the undermining of the consumers trust in the secured internet transaction or communication. This situation occurred because the internet fraud like phishing and pharming made consumer feel uncertain about the integrity of the financial and commercial websites although the web address display in the address is correct. Phishing and pharming also caused some impact on the Law investigation. It makes the law investigation become harder because the technique that used by attackers to perform phishing and pharming is more sophisticated. In nowadays, those attackers can perform all of the phishing and pharming attack at a location that provided with the internet connection. With the available of internet connection, they can make use of it to perform attacking activities. Those activities included the control of a computer located in one place to perform phishing and pharmings attack by using computer located at another place. The investigation become harder also because of the division of attacking tasks to several people located in different locations. PREVENTION OF PHISHING AND PHARMING Pharming attacks tend to be harder to defend against that traditional Phishing attacks due to the distributed nature of the attack focus and the use of resources not under the control of the victim organisation.   In addition, the manipulation of the DNS resolution process occurs at such a fundamental level that there are very few methods available to reliably detect any malicious changes. 5.1 PREVENTION WHAT TO DO? By using anti-virus software, spyware filters, e-mail filters and firewall programs and make sure that they are regular updated to protect your computer. Ensures that your Internet browser is up to date and security patches applied. Be suspicious of any e-mail with urgent requests for personal financial information or threats of termination of online account. Dont rely on links contained in e-mails, even if the web address appears to be correct, and use only channels that you know from independent sources are reliable (e.g., information on your bank card, hard copy correspondence, or montly account statement) when contacting your financial institution. When submitting credit card or other sensitive information via your Web browser, always ensure that youre using a secure website. Regularly log into your accounts. Regularly check your bank, credit and debit card statements to ensure that all transaction are legitimate. PREVENTION WHAT NOT TO DO? Dont assume that you can correctly identify a website as legitimate just by looking at its general appearance. Dont use the link in an e-mail to get to any web page, if you suspect the message might not be authentic. Avoid filling out forms in an e-mail messages or pop-up windows that ask for personal financial information. CLASSIC PHISHING DEFENCES Many of the defences used to thwart phishing attacks can be used to help prevent or limit the scope of future Pharming attacks. While readers are referred to the detailed coverage of these defence tactics explained in The Phishing Guide, a brief summary of these key defences is as follows: Client-Side Desktop protection technologies Utilisation of appropriate, less sophisticated, communication settings User application-level monitoring solutions Locking-down browser capabilities Digital signing and validation of email General security awareness 5.3.2 Server-Side Improving customer awareness Providing validation information for official communications Ensuring that the Internet web application is securely developed and doesnt include easily exploitable attack vectors Using strong token-based authentication systems Keeping naming systems simple and understandable 5.3.3 Enterprise Automatic validation of sending email server addresses, Digital signing of email services, Monitoring of corporate domains and notification of similar registrations, Perimeter or gateway protection agents, Third-party managed services. ADDITIONAL PHARMING-SPECIFIC DEFENCES While Phishing attacks typically use email as the attack delivery platform, Pharming attacks do not require any email obfuscation attacks to succeed therefore Phishing defences that rely upon email security play a lesser role. The defences that will be most successful in preventing Pharming attacks focus upon the following areas: Change management, monitoring and alerting Third-party host resolution verification DNS server patching, updating and configuration Search engine control 5.4.1 Change Management, Monitoring, and Alerting The potential for an administrator or other authoritative employee to maliciously modify DNS resolution information without detection is great.   As financial incentives increase, organisations and ISPs will need to ensure that adequate change control, monitoring and alerting mechanisms are in place and enforced. It is recommended that: Wherever editing is possible, access to DNS configuration files and caching data is limited to approved employees only. A change management process is used to log and monitor all changes to DNS configuration information. Auditing of DNS record changes is instigated by a team external to any DNS administrative personnel; with automatic alerting of changes conducted in real time. Regular audits and comparative analysis of secondary DNS and caching servers should be conducted. Third-party Host Resolution Verification Services Toolbars Many third-party developed plug-in toolbars originally designed to detect Phishing attacks are deceived by Pharming attacks.   Typically, these Phishing toolbars show the IP address and reverse lookup information for the host that the browser has connected to, so that customer can clearly see if he has reached a fake site.   Some managed toolbars (normally available through a subscription service) also compare the host name or URL of the current site to an updatable list (or real-time querying) of known phishing sites. Some toolbars now offer limited anti-pharming protection by maintaining a stored list of previously validated good IP addresses associated with a particular web address or host name.   Should the customer connect to an IP address not previously associated with the host name, a warning is raised.   However, problems can occur with organisations that change the IP addresses of their online services, or have large numbers of IP addresses associated with a particular host name. In addition, some toolbars provide IP address allocation information such as clearly stating the geographic region associated with a particular netblock.   This is useful for identifying possible fake Pharming sites that have been setup in Poland pretending to be for an Australian bank for instance. Server Certificates To help prevent pharming attacks, an additional layer can be added to the authentication process, such as getting the server to prove it is what it says it is.   This can be achieved through the use of server certificates. Most web browsers have the ability to read and validate server identification certificates.   The process would require the server host (or organisation) obtain a certificate from a trusted certificate authority, such as Verisign, and present it to the customers browser upon connection for validation. 5.4.3 DNS Server Patching, Updating and Configuration As with any Internet-based host, it is vial that all accessible services be configured in a secure manner and that all current security updates or patches be applied.   Failure to do so is likely to result in an exploitation of any security weaknesses, resulting in a loss of data integrity. Given the number of possible attacks that can be achieved by an attacker whom manages to compromise an organisations DNS servers, these hosts are frequently targeted by attackers.   Therefore it is vital that security patches and updates be applied as quickly as possible typically organisations should aim to apply fixes within hours of release. Similarly, it is important that organisations use up to date versions of the service wherever possible.   As we have already discussed in section 3.6, each new version of the DNS software usually contains substantial changes to protect against the latest attack vectors (e.g. randomising DNS IDs, randomising port numbers, etc.) 5.4.4 Search Engine Control Internet search engines are undergoing constant development.   Many of the methods used by attackers to increase their page ranking statistics are known of by the search engine developers, and a constant cycle of detection and refinement can be observed by both parties.   For instance, Google modified its search algorithm to reset the page rank statistics of web sites that had recently changed ownership this was to reduce the impact of instant backlinks and the weighting they attach to a ranking. Traditionally the emphasis on increasing a pages ranking has been for revenue or lead generation most closely associated with advertising.   However, the increasing pace at which customers are relying upon search engines to access key services (such as online banking) means that a Pharmer who can get his fake site ranked at the top is likely to acquire a high number of victims. Organisations should ensure that they regularly review keyword associations with their online services.   Ideally automated processes should be developed to constantly monitor all the popular search engines for key search words or phrases customers are likely to use to locate their key services.   It is also important that region-specific search engines also be monitored. CONCLUSION The term phishing is about the use of social engineering by performing online imitation of brands to send spoof email that contain of hyperlink to fraudulent website to solicit users sensitive personal information like credit card number, PIN, mothers maiden name and etc. Phishing can also be done through installing keylogger at users computer. Pharming use technical subterfuge like DNS cache poisoning, domain hijacking, routers setting or firmware malconfiguration to redirect users to a fraudulent website. Pharming may also perform by sending the targeted victims an email that contained of viruses or Trojan horse that will install small application that will redirect user to fraudulent website. There are impacts that caused by both phishing and pharming. Those impacts included the lost of financial, undermining of user confident in secured online transaction or communication, hard hit to small organizations and cause the law investigation harder. As a web developer, SSL certificate, switching of the recursion queries or DNS security extension should be apply because it can protect the DNS or website from phishing and pharming attack. Visual clues can also be use so that user can easily differentiate between authentic website and fraudulent website. Token based authentication also one of the technique that can be apply to protect the website or DNS server from phishing and pharming attack. Users are also responsible to protect their self from phishing and pharming attack by not opening email or download attachment from unknown sender or email that required user to respond by clicking on the hyperlink contained in the email. User should also double confirm the URL at the address bar when a warning message like SSL certificate do not match with the sites appear. User can also install security suite or firewall in the computer in order to protect user from phishing and pharming. User can also look for the lock or key icon at the bottom of the browser that lock the site they want to enter their sensitive personal information. As a user, we can also report the attack of phishing and pharming to the related agencies or company through internet or telephone to assist the work of minimize the attack. In addition, laws are also being introduced to against phisher and pharmer. RECOMMENDATION To prevent from becoming the victims of phishing and pharming, I suggest to users that must install security suite or firewall in their computer and the detection signature of the security suite should be up to date. Besides from this, I also suggest that users should beware in opening any email or attachment that they receive in order to prevent their self from becoming the victims of phishing and pharming. I also suggest to web developers that they should use SSL certificate, switch off the recursion queries, install DNS security extension in protect

Friday, October 25, 2019

jOHN :: essays research papers

Love is the greatest gift we can ever hope to give or receive. Love is the one thing that can overcome so many of the difficult times that we are faced with in life. Love is so powerful - it can turn frowns into smiles. It can help mend the most broken heart. It can even turn all of the ugliness in the world into the most beautiful portrait we could ever have the pleasure to behold. Such a monumental task - of course... it could be. But only if we try to do it alone. Instead, if each of us, in our own small way contributed just a little - together, the task can become the reality we're reaching for. As potent as what love can be, it can only work it's magic if we choose to allow it to. For that to come to pass we must let go of the other emotions that can get in love's way. How is that - you may wonder? Consider the thought that... Anger - It's normal, but holding on to it indefinitely isn't really necessary. Let it go... Forgiveness is so much better for the soul than holding on to a grudge. Not only will the person you're angry at be happier but so will you. Harshness - Harsh words take just as much effort and energy as kind ones do. Why not consider your choice of words before you speak them and choose gentler ones to get your point across. Impatience - Aren't we all guilty of this at one time or another? Keep reminding yourself of the old saying - "Patience is a virtue" - who wouldn't want to be a little more virtuous? (Webster describes "virtuous" as being of moral quality or excellence) Envy - We all know the saying here - "The grass is not always greener on the other side". Take that to heart and concentrate on "fertilizing" and "watering" your own to get it just as "green" as your neighbors' "lawn". You may wind up being the one envied instead. Mistakes - We all make them! So when someone else does, forgive them as you hope others would do for you. Allow them to be "only human" and consider the fact that they didn't mean any harm by it. Did you, when you made one? Revenge - Someone always gets hurt by this one - and not always the one you expect to.

Thursday, October 24, 2019

Mitigating Global Warming Essay

Change in global climate became a widely accepted social problem in the last two decades. However, in those early days, controversies existed about the certainty of global warming; while scientist and environmentalist pointed out that the world was getting hotter due to the increasing release of greenhouse gases and other human activities, multinational corporations and some national governments refuted such claims, under the guise that there were no sufficient scientific evidence to support such claims (McCright and Dunlap, 2000). Fortunately or unfortunately, recent scientific evidences point, irrefutably, to the fact that the world is indeed getting dangerously hotter. The Stanford SOLAR Center defines global warming as the ‘gradual increase in planet wide temperatures, while McCright and Dunlap (2000) defines it as ‘discernable increase in mean global temperature resulting from the release of greenhouse gases produced by human activities’ (p. 499). Whichever way global warming is defined, the apparent truth, as has been voiced by the Intergovernmental Panel on Climate Change (IPCC), the U. S National Research Council, the American Geophysical Union (AGU) and countless other bodies and research institutions, is that the globe is hotter than it has ever been in history and if nothing urgent is done, serious danger looms. The Problem In the early days when stories about a warming earth was first heard, there were several counterclaims and numerous challenges to scientist to prove that the earth was indeed getting hotter. In recent times, however, it is clear that the issue of global warming has passed that stage. There are now countless irrefutable evidences from both government and private interests to show that there is indeed a problem at hand. The Stanford SOLAR Center points out that it is certain now that the earth is presently the hottest it has been in at least 400years and possibly even over the last 2,000years. It has been shown that the mean global surface temperature has increased by an estimated 0. 5-1. 0 °F (0. 3-0. 6 °C) within the last century alone and this is documented as the largest temperature rise in surface temperature over the last 1,000years. The IPCC (2007a) also states that eleven of the last twelve years (1995-2006) rank among the twelve hottest years since record of global surface temperature started in 1850. They also stated that from 1900 to 2005, precipitation increased significantly in the eastern parts of the North and South America, Northern Europe and Northern and Central Asia and that the most significant increases were experienced from 1970 onward. To buttress this stand, the body pointed out that in the last fifty years, cold days and cold nights have been significantly infrequent, while hot days and hot nights have become more frequent. The frequency and intensity of heat waves and heavy precipitation events over land areas have increased globally, especially since 1975. Further, there is irrefutable evidence that the average Northern Hemisphere temperatures during the last half of the 20th century were the highest observable in any fifty year period over the last 500years and possibly the highest in the last 1300 years. All these hard facts point to the same conclusion; the earth is getting hotter, faster than any time in history and the trend does not look like it is ready to reverse. We have a grave global problem on our hands, which require urgent and drastic steps. The Causes Before recommendations can be made about how to go about mitigating this Herculean problem, it is pertinent to first provide a brief overview of the causes of this problem. In most studies and reports, the release of greenhouse gases (e. g. , carbon dioxide, chlorofluorocarbons and their substitutes, methane, nitrous oxide, etc. ) have been severally indicted as the primary cause of the problem. It is important to know that these gases, especially carbon dioxide methane and nitrous oxide, are natural components of the atmosphere. These gases reabsorb the heat reflected from the earth surface, regulating Earth’s temperature, which is essential for life. However, since the industrial revolution of the 1700s, these gases have been released into the atmosphere in higher than normal concentration, thus offsetting the normal balance. Carbon dioxide is released from burning fossil fuels and other industrial activities, while deforestation and increasing land use, causes more nitrogen oxide gases to be released into the atmosphere. The increasing concentration of the gases in the atmosphere trap heat radiated from the earth, preventing additional thermal radiation from leaving the earth and thus excessively increasing the temperature of the earth’s surface (Global Warming, 2008; IPCC, 2007a; IPCC, 2007b). Another factor that has been indicted in the cause of global warming is solar variability; changes in the heating capacity of the sun. Studies on the sun activities have shown that the sun exhibit slight variation in activity. Although, this has been named as one of the factors responsible for global warming, there exists consensus that the role of solar variability, if present at all, is very minimal. Solar irradiance measured over the last 30 years has shown changes of only a few tenths in solar activity, and this depends essentially on the solar 11-year cycle. The NASA Goddard Institute for Space Studies (GISS), in this regard, states that â€Å"The Sun is once again less bright as we approach solar minimum, yet global warming continues. Eventually, we are left with greenhouse emission as the primary cause of global warming. Why We Must Act Now That the earth is warming up might sound far fetched to many, however, the report the global warming is already having its toll on, not just the environment, but also on plants and animal lives, will drive the point home. The IPCC reports that changes in snow, ice frozen ground can be attributed to global warming. Ice melting has caused sea levels to increase continually, with the resultant flooding experienced in several parts of the globe. The reduction in snow and ice cover over mountains and frozen ground and reportedly increased the number and size of glacial lakes, increased ground instability in mountain and other permafrost regions and led to changes in some Arctic and Antarctic ecosystems. Changes in algal, plankton and fish abundance can be linked to increasing water temperatures as well as related changes in ice cover, salinity, oxygen levels and circulation. And these are just a tip of the iceberg, of the results and pending results of global warming. To make matters worst, the Intergovernmental Panel on Climate Change warns that â€Å"with current climate change mitigation policies and related sustainable development practices, global greenhouse gas emissions will continue to grow over the next few decades† (IPCC, 2007a p. 4). The implication is that something better and more drastic needs to be done to curtail global warming. Recommendations The IPCC states rightly that a wide variety of national policies and instruments are available for the nation to create the right incentive for mitigation action. Since the primary and most significant cause of global warming has been identified to be greenhouse gas emission, several policy instruments exist to curb emission of the gases, at least to reduce the emission to reasonable limits. Government must set stringent regulations and standards for greenhouse gas emission. Large and small corporations must be enticed or forced (whichever is appropriate) to obey these regulations on gas emission. Taxes and charges can also be used to control gas emission. For example, setting a higher price for carbon emission will drive large corporations to look for more cost effective ways of disposing their waste or stay within their gas emission limits. Another modern way of reducing gas emission is through gas tradable permits. Companies that can efficiently manage their gas emission below their limits could sell such gas emission points to other corporations. Government can also provide incentives, such as subsidies and tax credits to companies that develop more efficient and better technologies of managing gas emission. This could drive large corporations to spend more on R&D as it concerns gas emission management. Governments might also enter into mutual agreement with industries, though it is reported that the majority of such agreements have not yielded any significant gas emission reduction, it should be hoped that better understanding between both parties created through such agreements would eventually pay off. Automobiles and other individual items also add to the greenhouse gas build up in the atmosphere, therefore, increased information campaigns about the dangers of global warming would increase awareness in the populace. This could help influence behavioral changes, such as increasing preferences for items that do not negatively impact the environment e. g. fuel economy cars. The impact of such changes might be difficult to measure, however any step, instrument or policies that could reduce greenhouse gas emission in whatever level or degree should be welcomed. Bibliography Global Warming (2008). Stanford SOLAR Center. Available at http://solar-center. stanford. edu/sun-on-earth/glob-warm. html (Mar 14, 2008). Goddard Institute for Space Studies (1999). Link Between Solar Cycle and Climate is Blowin’ in the Wind. NASA: New York N. Y. Available at http://www. giss. nasa. gov/research/news/19990408/ (Mar 14, 2008). Human Impacts on Climate (2003). American Geophysical Union. Available at http://www. agu. org/sci_soc/policy/positions/climate_change. shtml (Mar 14, 2008). Intergovernmental Panel on Climate Change [IPCC] (2007a). Summary for Policymakers. In: Climate Change 2007: Mitigation. Contribution of Working Group III to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change [B. Metz, O. R. Davidson, P. R. Bosch, R. Dave, L. A. Meyer (eds)], Cambridge University Press, Cambridge, United Kingdom and New York, NY, USA. Intergovernmental Panel on Climate Change [IPCC] (2007b). Summary for Policymakers. In: Climate Change 2007: Synthesis Report. Contribution of Working Group III to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change [B. Metz, O. R. Davidson, P. R. Bosch, R. Dave, L. A. Meyer (eds)], Cambridge University Press, Cambridge, United Kingdom and New York, NY, USA. McCright, M Aaron and Riley E. Dunlap (2000). Challenging Global Warming as a Social Problem: An Analysis of the Conservative Movement’s Counter-Claims. Social Problems, 47(4): pp. 499-522.

Wednesday, October 23, 2019

Individual Assignment Environmental Fundamentals Paper Essay

 · How do you define environmental science ?  · How does the relationship between science and technology affect environmental problems and solutions in today’s society?  · Why is the concept of environmental sustainability important, and why should it be studied? What are the historical patterns surrounding sustainable and unsustainable human interactions with the environment?  · In general, how do human values affect sustainability given current challenges facing society? After reviewing the research on the environment, how do environmental hazards affect human health? Provide at least two examples. It is important to remember that college is not all about studying. College is a significant step into adulthood and should be treated as such. While you should not party the night away, do not keep your nose in your books to the point that you do not get to enjoy this time of your life. This work comprises ENV 100 Week 1 Individual Assignment Environmental Fundamentals Paper   General Questions – General General Questions Write a 700- to 1,050-word paper in which you discuss the fundamental principles of environment science. In your paper, answer the following questions:  · How do you define environmental science ?  · How does the relationship between science and technology affect environmental problems and solutions in today’s society?  · Why is the concept of environmental sustainability important, and why should it be studied? What are the historical patterns surrounding sustainable an†¦ To get this material copy and paste link to browser – https://bitly.com/1xptIgO It is important to remember that college is not all about studying. College is a significant step into adulthood and should be treated as such. While you should not party the night away, do not keep your nose in your books to the point that you do not get to enjoy this time of your life. General Questions – General General Questions Write a 700- to 1,050-word paper in which you discuss the fundamental principles of environment science. In your paper, answer the following questions:  · How do you define environmental science ?  · How does the relationship between science and technology affect environmental problems and solutions in today’s society?  · Why is the concept of environmental sustainability important, and why should it be studied? What are the historical patterns surrounding sustainable and unsustainable human interactions with the environment?  · In general, how do human values affect sustainability given current challenges facing society? After reviewing the research on the environment, how do environmental hazards affect human health? Provide at least two examples.

Tuesday, October 22, 2019

Poeffect essays

Poeffect essays Essay written by Henry George When reviewing Nathaniel Hawthornes Tales, Edgar Allen Poe pronounced that the short story, if skillfully written, should deliver a single preconceived effect- an effect upon which incidents be fashioned to accommodate that effect. Edgar Allen Poe was indeed a skillful writer. His short story, "The Fall of the House of Usher" is a flawless example of a story in which all elements contribute to the delivery of a single emotional effect. Poe accomplishes this by achieving a perfect tone, developing suspense and unifying stylistic elements thereby meeting his own criteria. In his pronouncement Poe also wrote that "In the whole composition there should be no word written, of which the tendency, direct or indirect, is not to the one pre-established design." Thus, in "The Fall of the House of Usher" Poe creates a perfect tone critical to the delivery of his preconceived effect. The senses of "insufferable gloom," "utter depression of soul" and " sinking, sickening of the heart" which pervade the narrators spirit immediately establish the tone. The narrators description of the scene as "dull," "dark," "bleak," "desolate" and "terrible" all function in communicating the tone. These concrete and denotative words ensure a clear and solid tone is conveyed to the reader thereby contributing to the overall effect of terror. The regular use or repetition of the words "dark," "gloomy" and "oppressive" in some form serves function to further define and emphasize a perfect tone. It also perceivable that Poes choice in the narrators role being the participant supports his intent to communicate consistent feelings; hence consistent tone. In order to strengthen his already established tone, Poe selectively uses imagery in scenes of terrible nature. The imagery ...

Monday, October 21, 2019

History of the North American Free Trade Agreements

History of the North American Free Trade Agreements A free trade agreement is a pact between two countries or areas in which they both agree to lift most or all tariffs, quotas, special fees and taxes, and other barriers to trade between the entities. The purpose of free trade agreements is to allow faster and more business between the two countries/areas, which should benefit both. Why All Should Benefit from Free Trade The underlying economic theory of free trade agreements is that of comparative advantage, which originated in an 1817 book entitled On the Principles of Political Economy and Taxation by British political economist David Ricardo. Put simply, the theory of comparative advantage postulates that that in a free marketplace, each country/area will ultimately specialize in that activity where it has comparative advantage (i.e. natural resources, skilled workers, agriculture-friendly weather, etc.) The result should be that all parties to the pact will increase their income. However, as Wikipedia points out: ... the theory refers only to aggregate wealth and says nothing about the distribution of wealth. In fact there may be significant losers... The proponent of free trade can, however, retort that the gains of the gainers exceed the losses of the losers. Claims that 21st Century Free Trade Doesnt Benefit All Critics from both sides of the political aisle contend that free trade agreements often dont work effectively to benefit either the U.S. or its free trade partners. One angry complaint is that more than three million U.S. jobs with middle-class wages have been outsourced to foreign countries since 1994. The New York Times observed in 2006: Globalization is tough to sell to average people. Economists can promote the very real benefits of a robustly growing world: when they sell more overseas, American businesses can employ more people. But what sticks in our minds is the television image of the father of three laid off when his factory moves offshore. Latest News In late June 2011, the Obama administration announced that three free trade agreements,.. with south Korea, Colombia and Panama... are fully negotiated, and ready to send to Congress for review and passage. These three pacts are expected to generate $12 billion in new, annual U.S. sales. Republicans stalled approval of the agreements, though, because they want to strip a small, 50-year-old worker retraining/support program from the bills. On December 4, 2010, President Obama announced completion of renegotiations of the Bush-era U.S.-South Korea Free Trade Agreement. See Korea-U.S. Trade Agreement Addresses Liberal Concerns. The deal that weve struck includes strong protections for workers rights and environmental standardsand as a consequence, I believe its a model for future trade agreements that I will pursue, commented President Obama about the U.S.-South Korea agreement. (see Profile of U.S.-South Korea Trade Agreement.) The Obama administration is also negotiating an entirely new free trade pact, the Trans-Pacific Partnership (TPP), which includes eight nations: U.S., Australia, New Zealand, Chile, Peru, Singapore, Vietnam and Brunei. Per AFP, Nearly 100 US companies and business groups have urged Obama to conclude TPP negotiations by November 2011. WalMart and 25 other U.S. corporations have reportedly signed onto the TPP pact. Presidential Fast-Track Trade Authority In 1994, Congress let fast-track track authority to expire, to give Congress more control as President Clinton pushed the North American Free Trade Agreement. After his 2000 election, President Bush made free trade the center of his economic agenda, and sought to regain fast-track powers. The Trade Act of 2002 restored fast-track rules for five years. Using this authority, Bush sealed new free trade deals with Singapore, Australia, Chile and seven smaller countries. Congress Unhappy with Bush Trade Pacts Despite pressure from Mr. Bush, Congress refused to extend fast-track authority after it expired on July 1, 2007. Congress was unhappy with Bush trade deals for many reasons, including: Losses of millions of U.S. jobs and companies to foreign countriesExploitation of labor forces and resources and defilement of the environment in foreign countriesThe enormous trade deficit generated under President Bush International charity organization Oxfam vows to campaign to defeat trade agreements that threaten peoples rights to: livelihoods, local development, and access to medicines. History The first U.S. free trade agreement was with Israel, and took effect on September 1, 1985. The agreement, which has no expiration date, provided for the elimination of duties for goods, except for certain agricultural products, from Israel entering the U.S. The U.S.-Israeli agreement also allows American products to compete on an equal basis with European goods, which have free access to Israeli markets. The second U.S. free trade agreement, signed in January 1988 with Canada, was superceded in 1994 by the complex and controversial North American Free Trade Agreement (NAFTA) with Canada and Mexico, signed with much fanfare by President Bill Clinton on September 14, 1993. Active Free Trade Agreements For a complete listing of all international trade pacts to which the U.S. is a party, see the United States Trade Representives listing of global, regional and bilateral trade agreements. For a listing of all worldwide free trade pacts, see Wikipedias List of Free Trade Agreements. Pros Proponents support U.S. free trade agreements because they believe that: Free trade increases sales and profits for U.S. businesses, thus strenghtening the economyFree trade creates U.S. middle-class jobs over the longtermFree trade is an opportunity for the U.S. to provide financial help to some of the worlds poorest countries Free Trade Increases U.S. Sales and Profits Removal of costly and delaying trade barriers, such as tariffs, quotas and conditions, inherently leads to easier and swifter trade of consumer goods. The result is an increased volume of U.S. sales. Also, use of less expensive materials and labor acquired through free trade leads to a lower cost to manufacture goods. The result is either increased profit margins (when sales prices are not lowered), or increased sales caused by lower selling prices. The  Peterson Institute for International Economics estimates  that ending all trade barriers would increase U.S. income by a whopping $500 billion annually. Free Trade Creates U.S. Middle-Class Jobs The theory is that as U.S. businesses grow from greatly increased sales and profits, demand will grow for middle-class higher-wage jobs to facilitate the sales increases. In February, the  Democratic Leadership Council, a centrist, pro-business think-tank headed by Clinton ally former Rep. Harold Ford, Jr., wrote: Expanded trade was undeniably a key part of the high-growth, low-inflation, high-wage economic expansion of the 1990s; even now it plays a key role in keeping inflation and unemployment at historically impressive levels. The  New York Times wrote  in 2006: Economists can promote the very real benefits of a robustly growing world: when they sell more overseas, American businesses can employ more people. U.S. Free Trade Helps Poorer Countries U.S. free trade benefits poorer, non-industrialized nations through increased purchases of their materials and labor services by the U.S. The  Congressional Budget Office explained: ... economic benefits from international trade arise from the fact that countries are not all the same in their production capabilities. They vary from one another because of differences in natural resources, levels of education of their workforces, technical knowledge, and so on. Without trade, each country must make everything it needs, including things it is not very efficient at producing. When trade is allowed, by contrast, each country can concentrate its efforts on what it does best... Cons Opponents of U.S. free trade agreements believe that: Free trade has caused more U.S. jobs losses than gains, especially for higher-wage jobs.Many free trade agreements are bad deals for the U.S. Free Trade Has Caused U.S. Jobs Losses A  Washington Post columnist wrote: While corporate profits soar, individual wages stagnate, held at least partly in check by the brave new fact of offshoring that millions of Americans jobs can be performed at a fraction of the cost in developing nations near and far. In his 2006 book Take This Job and Ship It, Sen. Byron Dorgan (D-ND) decries, ... in this new global economy, no one is more profoundly affected than American workers... in the last five years, weve lost over 3 million U.S. jobs that have been oursourced to other countries, and millions more are poised to leave. NAFTA: Unfilled Promises and a Giant Sucking Sound When he signed NAFTA on September 14, 1993,  President Bill Clinton exulted, I believe that NAFTA will create a million jobs in the first five years of its impact. And I believe that that is many more than will be lost... But industrialist H. Ross Perot famously predicted a giant sucking sound of U.S. jobs heading to Mexico if NAFTA was approved. Mr. Perot was correct.  Reports the Economic Policy Institute: Since the North American Free Trade Agreement (NAFTA) was signed in 1993, the rise in the U.S. trade deficit with Canada and Mexico through 2002 has caused the displacement of production that supported 879,280 U.S. jobs. Most of those lost jobs were high-wage positions in manufacturing industries. The loss of these jobs is just the most visible tip of NAFTAs impact on the U.S. economy. In fact, NAFTA has also contributed to rising income inequality, suppressed real wages for production workers, weakened workers  collective bargaining  powers and ability to organize unions, and reduced fringe benefits. Many Free Trade Agreements Are Bad Deals In June 2007, the Boston Globe reported about a pending new agreement, Last year, South Korea exported 700,000 cars to the United States while U.S. carmakers sold 6,000 in South Korea, Clinton said, attributing more than 80 percent of a $13 billion U.S. trade deficit with South Korea... And yet, the proposed new 2007 agreement with South Korea would not eliminate the barriers that severely restrict the sale of American vehicles per Sen. Hillary Clinton. Such lopsided dealings are common in  U.S. free trade agreements. Where It Stands U.S. free trade agreements have also harmed other countries, including: Workers in other countries are being exploited and harmed.The environment in other countries is being defiled. For example, the  Economic Policy Institute explains  about post-NAFTA Mexico: In Mexico, real wages have fallen sharply and there has been a steep decline in the number of people holding regular jobs in paid positions. Many workers have been shifted into subsistence-level work in the informal sector... Additionally, a flood of subsidized, low-priced corn from the U.S. has decimated farmers and rural economics. The impact on workers in countries as India, Indonesia, and China has been even more severe, with innumerable instances of starvation wages, child workers, slave-labor hours and perilous work conditions. And  Sen. Sherrod Brown  (D-OH) observes in his book Myths of Free Trade: As the Bush administration has worked overtime to weaken environmental and food safety rules in the U.S., Bush trade negotiators are trying to do the same in the global economy... The lack of international laws for environmental protection, for example, encourages firms to go to the nation with the weakest standards. As a result, some nations are conflicted in 2007 over U.S. trade deals. In late 2007, the  Los Angeles Times reported  about the pending CAFTA pact: About 100,000 Costa Ricans, some dressed as skeletons and holding banners, protested Sunday against a U.S. trade pact they said would flood the country with cheap farm goods and cause big job losses. Chanting No to the free-trade pact! and Costa Rica is not for sale! protesters including farmers and housewives filled one of San Joses main boulevards to demonstrate against the Central American Free Trade Agreement with the United States. Democrats Divided on Free Trade Agreements Democrats have coalesced in favor of trade policy reform over the past decade as President Bill Clintons NAFTA, WTO and China trade deals not only failed to deliver the promised benefits but caused real damage, said Lori Wallach of Global Trade Watch to  Nation contributing editor Christopher Hayes. But the centrist  Democratic Leadershp Council insists, While many Democrats find it tempting to Just Say No to Bush trade policies... , this would squander real opportunities to boost U.S. exports... and keep this country competitive in a global marketplace from which we cannot possibly isolate ourselves.

Sunday, October 20, 2019

How to Write What Is Truth Philosophy Essay

How to Write What Is Truth Philosophy Essay What Is Truth? General guidelines for composing a philosophy essay on ‘What is Truth’ Tips on how to start writing How to write an outline How to write a thesis for a philosophy essay on ‘What is Truth’ How to write an introduction Tips on how to write an introduction and thesis How to write body paragraphs Tips on body writing How to finish a philosophy essay on ‘What is Truth’ Tips on conclusion writing Tips on revision What is Truth? (Philosophy essay sample) General guidelines for composing a philosophy essay on ‘What is Truth’ To write a perfect essay, begin with a clear statement of the given inquiry (in this case, on ‘What Is Truth?). The inquiry should be stated. However, it is wise to give a reasonable statement in the first and second paragraph on how you intend on addressing the question and which approach of the question you intend to take. Secondly, state your position and defend your answer. Defend it with reason, arguments, and relevant information. Lastly, identify and formulate the strongest potential objection(s) showing its strength to refute your position. Tips on how to start writing Start by outlining how you want to argue. Your philosophy essay should demonstrate a logical progression of ideas making it easy for the reader to follow. Once your outline is determined, select specific words that will transmit your intentions to the reader. Substantiate your claims whenever you think your critics will not grant them. And when paraphrasing or quoting, always give credit. Indicate your indebtedness for general ideas, specific lines of argument and particular words. How to write an outline It can be challenging to start a paper with an outline primarily. Nonetheless, once one has written a draft, it is relatively easy to go back and outline it. An overview gives the writer a sketch of the paper and aids in work organization. Below is how the outline can be organized. I. Introduction (Include the problem statement and approachesb to be taken) II. Arguments/Reasons Argument/Reason 1 Support your point Argument/Reason 2 Support your point Argument/Reason 3 Support your point III. Strongest challenge(s) to your position IV. Arguments/Reasons showing why the strongest challenge does not make your reason incorrect V. Conclusion How to write a thesis for a philosophy essay on ‘What is Truth’ The sentence or short paragraph that stresses your stance on a particular issue, particularly, the position you will argue for in your paper is the thesis statement. To write a thesis statement, one needs to determine their position. This is done by thoroughly reviewing relevant course materials, evaluating and analyzing arguments on both sides and ultimately developing your take on the issue. It is exigent that you describe your thesis before you continue writing. This is because your thesis guides you throughout the entire writing process- everything you write should somehow contribute to its defense. How to write an introduction The introductory paragraph is the most important paragraph in your essay. It ought to be fifty words long or five sentences minimum. An introductory paragraph is written by first introducing the topic. Second, grab the reader’s attention (a hook). And third, have a solid thesis statement which holds three points you will discuss. Tips on how to write an introduction and thesis When writing an introduction, you need to: Say something unusual Do not repeat the title Ensure the introduction is brief Cite thoroughly but not excessively Refer to a problem or concern your reader might have How to write body paragraphs Naturally, body paragraphs develop the paper’s main idea in a series of paragraphs. To write a body paragraph, the writer’s chosen topic must be explained, described and argued. All main ideas written down in the outline make the body paragraph. Bear in mind; body paragraphs support, prove, and explain your paper’s thesis statement or argumentative claim. Tips on body writing Create an outline (to organize your ideas and maintain your focus on the central topic) Organize your paper so that each paragraph groups together similar ideas and doesn’t mix unrelated topics Conduct research Remember keywords Explain your argument’s significance How to finish a philosophy essay on ‘What is Truth’ One concludes an essay by summarizing their argument and restating their thesis. In the conclusion section, make an effort in convincing the reader that the thesis is established and a cogent argument is offered in its defense. Alternatively put, one finishes a paper by restating the main idea along with the thesis statement, summarizing the essay’s sub-points, and leaving the reader with an interesting final impression. Tips on conclusion writing To conclude your essay correctly, follow the tips below. Summarize the essay’s key points Ask an exasperating question Utilize quotations Call for some action Conclude with a caution Generalize (contrast with different circumstances) Suggest consequences or results Tips on revision Examine your essay’s balance Check your paper’s organization Check your facts (are they all accurate) Check your conclusion (does your conclusion tie the paper together) Utilize spell-check to correct errors What is Truth? (Philosophy Essay Sample) I. Introduction ‘Truth’ has many meanings, yet the most widely recognized definitions allude to a position of being in observance of reality or facts. There exist different paradigms, rules and criteria by which individuals’ critic the truth a statement professes to affirm. The issue is how individuals can be guaranteed that they are in observance of realities or facts when every human mind manipulates, falsifies and perceives what it chooses to interpret see, or hear. Possibly an enhanced description of truth can be an accord of a conclusion by numerous people regarding the realities and facts in question. II. Discussion Truth is unique to an individual. For me, feeling hungry is more truthful than 10+10=20. No truth can objectively be confirmed – factual or otherwise – plus the yardsticks by which humans classify truths are consistently subjective and relative. What people deem as true, whether in art, morality, or science, varies with the existing intellectual current, and is consequently established by social, technological, and cultural yardsticks of that given epoch. Ultimately, humankind is both unique and fallible, and whatever information we uncover, factual or not is revealed by humanity’s’, finite, predetermined mind. The nearest truth is one where we have reached consent because of our social conditioning and related educations. For this reason, truths frequently don’t exchange among cultures. This idea is closely linked to ‘conceptual relativism’ – a far-reaching progression of Kant’s knowledge which asserts while studying a language we discover new ways regarding worldly interpretation, and hence, speaking another language inhabits a separate prejudiced world. I believe our characterization of truth should be increasingly versatile than Descartes, Plato or other philosophers. To me, the pragmatic theory of truth hits home. It affirms that truth is whatever is fitting; if another new idea is more fitting, it becomes truer. This theory is one Nietzsche almost accepted. There being no objective truth frees us to create our truths. In citation to Sartre’s existentialism, individuals aren’t confined by objectivity; instead, the absences of immutable, unending, truths enable us to formulate ‘truth’ for ourselves. I believe ‘Truth’ is personal. Your truth and my truth share no basic pertinence to each other. Since truth is personal and cognitive, it does play a more decisive and unique position in giving life significance; I am liberated to select my truths, and thus, I frame my life. Without cognitive truth, self-determination is non-existent. III. Conclusion So, to the apparent comprehension that the phrase â€Å"truth† is hugely ambiguous, great care should be taken to eliminate ambiguity in arguments concerning truth.

Saturday, October 19, 2019

COFFEE TRENDS Essay Example | Topics and Well Written Essays - 1000 words

COFFEE TRENDS - Essay Example Due to the high caffeine content and other chemical substances in coffee, critics argue that coffee is addictive and to some extent, it contributes to weight gain, thus, its consumption should be restricted. On the contrary, coffee has played an imperative role in human lives in various ways such as cultural, social, political, globalization, economical, and medicinal aspects, and thus its consumption should not be restricted. First, coffee plays a significant role in cultural and customary occasions in many societies. For example, it is presented and consumed in many communities whereby it plays various roles with regard to a particular culture. For instance it acts as ethnic or religious representative of many groups, matrimonial or funeral essential commodity, irreplaceable element for individuals and professionals at all times. In addition, coffee is a symbol of hospitability, whereby social hospitable norms of many ethnic and religious groups require them to offer at least †Å"a cup of coffee to their guests† as their standard etiquette (Topik 86). This is commonly seen in various religious societies, in which guests are often presented with a cup of coffee. For example, Muslims either in Ramadan or in their traditional weddings, keep coffee as a mandatory item for their guests. Similarly, Catholic, Jews and orthodox also keep this social beverage at important events such as funerals, marriage ceremonies, political and social meetings, and most importantly at professional work places (Croegaert 468). Secondly, coffee has been a crucial component of political and revolutionary movements’ gatherings and meetings. Throughout history, coffee houses have been social places for political and revolutionary movements across many nations. Companies such as Starbucks, Nestle, Proctor and gamble among others are popular for promoting a coffee culture where people can go relax in their coffee outlets and lounges, and consequently catch up or discuss po litical and social issues. Starbucks even went as far as providing Wi-Fi in their coffee lounges in Australia so that customers can even work while enjoying coffee and connecting. During the era of globalization and industrialization, coffee places were highly valued, and it represented a culture of class of people. Likewise, this era witnessed increasing activities of social movement groups, and as customary, coffee houses became their favourite meeting places. Hence, people planned, discussed and organised their social and political revolutions in â€Å"kefeteria† or in coffee houses against the government of that time (Croegaert 468). Therefore, restricting consumption of coffee would destroy such cultures and the values attached to it. Thirdly, coffee plays a crucial role in development of economy, which is evident from various companies that have made profit from coffee processing and sales. In the twentieth century, in USA 80% of the coffee production and supply was ass ociated to the four renowned brands namely; Nestle, Proctor and Gamble, Sarah Lee and Philip Morris. Likewise, Starbucks, MacDonald’s and Dunkin doughnuts have been responsible for the expansion of this social beverage throughout the world, especially in USA (Topik 100). With variation in the forms of coffee like espresso, cappuccino, cold-coffee; it overwhelmed cola-drink trend in the youth. Moreover, Dunkin Doughnuts and

Friday, October 18, 2019

Course Evaluation Term Paper Example | Topics and Well Written Essays - 750 words

Course Evaluation - Term Paper Example Another advantage of this type of report is it allows a broad interpretation of each question. Key adjectives such as â€Å"distanced†, â€Å"engaged†, â€Å"affirming† and â€Å"puzzling† allow the seminar participant to provide more information that simply ranking a number of categories one through five. The report, as structured, invites in depth contemplation about the seminar experience as a whole. It allows the individual that thought the seminar was fabulous to expound on their experience and also gives opportunity for the participant that was highly disappointed to give frank, honest feedback. The questions do not attempt to lead the individual in any predetermined direction or pigeonhole their answers. Finally, the strength in the report from the perspective of the seminar leader or sponsor centers on concise nature of the report. A wide range of responses is available in this open-ended format. This allows those evaluating the responses to receiv e a wide variety of information from just a few answers. Exercise #2 Course Evaluation This evaluation is for the ______________________ course. My major is ___________________. The purpose of this course evaluation is to obtain feedback about the instructional methods used during instruction. Other information will help your instructor make decisions relative to establishing the proper educational atmosphere in the classroom and choosing instructional materials. Please answer honestly and understand that your input is valued and anonymous. Answers are ranked from 1-5. 1 represents strong disagreement with the statement while 5 represents strong agreement. Circle the number that best expresses your feelings about the course. The instructor’s grading guidelines were clear. 1 2 3 4 5 The instructor encouraged and valued student comments and participation. 1 2 3 4 5 The course workload was fair and manageable. 1 2 3 4 5 Stated course goals matched evaluation. 1 2 3 4 5 The cours e encouraged practical application of theory. 1 2 3 4 5 All you have to do to pass this course is read the textbook. 1 2 3 4 5 The instructor was thorough in offering feedback on student assignments 1 2 3 4 5 The instructor was available for help after regular class hours. 1 2 3 4 5 I believe that this course will be valuable to me in my future career. 1 2 3 4 5 I found this course interesting but will not use it in my future career. 1 2 3 4 5 Exercise #3 Peer evaluation is an assessment method that is often employed by instructors when group assignments are given. Group assignments that require students to meet outside of class are valuable learning exercises. They teach skills such as cooperation and compromise that are valuable life skills. Peer evaluations are feedback that members of the group give to the instructor about the other group members. This evaluation is factored into the final grade that is presented to the student. Typically, a portion of the grade results from the efforts of the group. This is then modified for each individual based on how the person’s peers evaluated her. Peer evaluations have some real advantages. When it comes to assessing group work, the instructor is not able to witness the efforts of individual students. Studies have shown that students tend to be very honest in self and peer evaluation reports. The student that slacked is almost always willing to admit this. Peer evaluations tend to give a very realistic view of individual effort within

Mathematics Assignment final Essay Example | Topics and Well Written Essays - 750 words

Mathematics Assignment final - Essay Example (ii). Note that the resultant vector is 145 degrees from the positive x-axis, thus using the Sine Law, After finding the magnitude of the resultant vector, r, then Thus, v = -1.3705i + 0.9596j. (iii). Fore a period of one second, the boat moves 0.9596m upward and 1.3705 westward. Thus, starting from (600, -300). The position of the boat at time t will be (600-1.3705t, -300 + 0.9596t). (iv). When the boat is directly south of the position (200, 100), then its x coordinate must be equal to 200, so Thus, at time 291.8711, the boat is directly south of (200, 100) and its position is (200, -19.92). Therefore it is about (100-(-20)) m away from that position or it is 120m away. Question 2 (a) (i) The length of the arc is equal to rX where X is the radian measure of the angle that intercepted the arc. Hence, the length of the wire can be expressed as Manipulating the equation and solving for l, we will have (ii) Note that the area A can be expressed as the difference between the area of the two sectors with radius 6 and with radius (6-l) both intercepted by angle x. Thus In terms of x only, substituting the value of l, (iv) Notice that the formula for A includes a factor (1-x) in the numerator, if we select a value of x greater than 1, then this factor will become less than 0, so the area becomes less than 0 which is not sensible. Also, if we set x to be less than 0, we are assuming that the angle that intercept the arc PS is less than 0 which also doesn't make sense. (b) The graph of f follows. (ii). Using the trace facility as shown, As seen, the graph of f has its maximum value at (0.62, 5.30). (iii) The solution of the equation f(x)=3 is 0.25 and 0.89. (c) (i) The terms of the recurrence relation are...Also, by this method, at (320, 260), t = 280. Thus, the man can see the boat from time 200 sec to 280 sec or for the duration equal to 80 sec. (i) The graph above shows vb in blue, vc in yellow and the resultant vector v in black. Their magnitudes are given for a one-second span, i.e., vb has magnitude 2, vc has magnitude 0.5. Note that the direction of the line of the boat is N 40 degrees W, or equivalently, it is 130 degrees from the positive x-axis. We want to find the coordinate of the head of the vector, so (iv) Notice that the formula for A includes a factor (1-x) in the numerator, if we select a value of x greater than 1, then this factor will become less than 0, so the area becomes less than 0 which is not sensible. Also, if we set x to be less than 0, we are assuming that the angle that intercept the arc PS is less than 0 which also doesn't make sense. (iv). Note that the maximum of the function is given by the function value when x is --/3, therefore, the maximum value of f is 3.067. However, when x is equal to 2/3, the value of f is not the minimum. If we graph f, we will notice that at x approaches negative infinity, the value of y decreases without bounds, thus f has a minimum when x is equal to -.

Why did Communism collapse so suddenly in 1991 Explain your answer Essay

Why did Communism collapse so suddenly in 1991 Explain your answer - Essay Example Communism seeks to establish a classless society for all. It endeavors to erase all differences of class and creed and bring all the citizens at the same forefront with the government leading them all. However, the communist theory has failed miserably in the past. It is believed that the communist theory includes some connotations that are bound to fail. Capitalists mock the communist theory by saying that if there will always be the poor then there will always be the rich. There would be classification and divisions with the dos and donts, and any effort to create a society that does not have classes, this side of heaven, mainly by means of the aggressive and godless means of Communism, is bound to lead towards frustration and failure1. Before moving on to discussing why this theory failed so miserably and what was inherently wrong with the idea of having a classless state with absolute government power, one needs to know what lead to this concept. The concept of communism belongs to the Marxist school of thought. Since the late 19th century the ideas of socialism were quite popular among the working class citizens around the world and they began to show their true color when in the early 20th century several countries formed their own Communist parties. While the ruling classes reprimanded the concept of communism or socialism since it brought their power at stake, it was very much appreciated by the working class. In the interwar period, however, since different classes began to fight for or against communism, its image tarnished. It wasn’t all good and now everyone knew that. The socialist activists stepped up their campaigns against their oppressor regimes and resorted to violence to achieve their goals2 . These ruthless activities, instead of promoting communism amongst the masses, lead to previously pro-communist populace to lose their interest in the movement. Therefore the number of those who favored communism

Thursday, October 17, 2019

Business career of Sam Walton Research Paper Example | Topics and Well Written Essays - 500 words

Business career of Sam Walton - Research Paper Example In the same year, Walton paid $25,000 to the owners of the Ben Franklin stores for the rights to franchise the store. According to Tedlow (2001) Walton was inexperienced at running a business and he did not know what to do with a variety store. In fact, the only experience Walton had was from working retail at J.C. Penny’s (Brooks, 2012). Walton had paid too much for the store and was also paying too much for rent. Both of these issues could have meant failure for Walton but he did not fail. The first step for him was to go to a two week training program that was provided for franchise owners. Next, he studied his competition that happened to be across the street from him, and he read retail publications (Tedlow, 2001). He soon learned how to run the business, learned all the rules, and then found ways to break the rules that did not make sense to him. Walton was inspired by what he learned in retail and wanted something bigger. He also wanted to provide more value for his customers. He decided it was time to open a larger store, which became the first Walmart (Walton, 2012). Walton had backers until he decided to cut prices, and his backers felt this was not a good idea. He started Walmart with his own funds (Brooks, 2012). One of the reasons that Walton was successful was because in the early days, he cared about his employees and his customers. He realized that if he had lower prices than his competitors, he would have satisfied customers. He also realized if he treated his employees well and taught them how to take care of the customers, he would have successful employees and customers (Walton, 2012). By 1967, Walton owned 24 stores and was making $12.7 million in sales (Duke, 2012). In 1969, Walton incorporated Walmart and by 1970 they went public (Duke, 2012). Walton attributed the success of Walmart to his employees who were the ones who worked directly with the customers (Walton, 2012). In 1971, Walton opened his

Wednesday, October 16, 2019

Gun control Research Paper Example | Topics and Well Written Essays - 750 words

Gun control - Research Paper Example Many also contend that the right to own handguns, specifically, has turned out to be a detriment to public safety which is opposed to the intentions of the Founding Fathers. According to The Second Amendment â€Å"A well regulated militia, being necessary to the security of a free state, the right of the people to keep and bear arms, shall not be infringed† (â€Å"The Constitution†, 2006). Those who are against limited forms of gun control refuse to consider the important word â€Å"militia† within this Amendment. â€Å"The Second Amendment was intended solely to guard against suppression of state militias by the central government and therefore restricted in scope by that intent; or does not guarantee a right that is absolute, but one that can be limited by reasonable requirements† (Krouse, 2011). Advocates of gun control, by and large, desire the weapon that harms the most people, handguns, to not be legal anymore but are agreeable with compromising on s hotguns and rifles. In this way, the constitutionally guaranteed right to keep and bear arms is protected but so are the many thousands of people that are killed by handguns each year. When reading the actual wording of the Second Amendment it is clear that armed militias alone have the right to bear arms. However, given the present passionate emotions tied to this topic and the allure of guns for citizens of the country, a compromise can be the only solution. Philosophies are formed by a people’s innermost values, refined by many years of thought and fashioned by life’s many experiences. Therefore a philosophical debate causes people to be more emotional than any other type. Political philosophies are tightly and vigorously held and in politically tumultuous times, such as today in a post 9-11 world, are especially apparent. The war in Afghanistan, gay marriage, the Occupy Movement, global warming, health care, abortion, health care, stem cell research, the loss of ci vil liberties and numerous other politically inspiring subjects have provoked emotional philosophical battles. The right to own firearms ranks highly among these political philosophies and any attempt to outlaw any type of gun always make this point of view even stronger. To make the argument for upholding the largely voiced ‘right’ to keep and bear arms by permitting shotguns and rifles of a particular length while prohibiting assault rifles and handguns seems the rational answer and a battle that may possibly be won. This approach has proven effectual in other countries such as Japan and many European countries. Those nations that have ban handguns experience a much lower murder rate than America. The idea that ready access to handguns has a major impact on the murder rates in the U.S. is supported by overwhelming evidence. Approximately two thirds of all murders that occur in the U.S. involve a handgun. Yet, restricting handgun use by legal methods has proven to have little impact on homicide rates. This is not a surprising revelation given that most criminals do not get their guns from licensed sources (Cramer/Kopel, 2011). Each year, at least 3000 American children are killed by the use of handguns. America’s children are much more likely to die via handgun use than the children of all other developed countries combined. Compare the number of American children killed with England where fewer than two dozen minors are killed by handguns in a given year. In Japan, the number is

Business career of Sam Walton Research Paper Example | Topics and Well Written Essays - 500 words

Business career of Sam Walton - Research Paper Example In the same year, Walton paid $25,000 to the owners of the Ben Franklin stores for the rights to franchise the store. According to Tedlow (2001) Walton was inexperienced at running a business and he did not know what to do with a variety store. In fact, the only experience Walton had was from working retail at J.C. Penny’s (Brooks, 2012). Walton had paid too much for the store and was also paying too much for rent. Both of these issues could have meant failure for Walton but he did not fail. The first step for him was to go to a two week training program that was provided for franchise owners. Next, he studied his competition that happened to be across the street from him, and he read retail publications (Tedlow, 2001). He soon learned how to run the business, learned all the rules, and then found ways to break the rules that did not make sense to him. Walton was inspired by what he learned in retail and wanted something bigger. He also wanted to provide more value for his customers. He decided it was time to open a larger store, which became the first Walmart (Walton, 2012). Walton had backers until he decided to cut prices, and his backers felt this was not a good idea. He started Walmart with his own funds (Brooks, 2012). One of the reasons that Walton was successful was because in the early days, he cared about his employees and his customers. He realized that if he had lower prices than his competitors, he would have satisfied customers. He also realized if he treated his employees well and taught them how to take care of the customers, he would have successful employees and customers (Walton, 2012). By 1967, Walton owned 24 stores and was making $12.7 million in sales (Duke, 2012). In 1969, Walton incorporated Walmart and by 1970 they went public (Duke, 2012). Walton attributed the success of Walmart to his employees who were the ones who worked directly with the customers (Walton, 2012). In 1971, Walton opened his

Tuesday, October 15, 2019

The Heabas Corpus and Its Evolution Essay Example for Free

The Heabas Corpus and Its Evolution Essay An ancient law writ which detains aliens of war in a detention facility by the Supreme Court’s expanded jurisdiction leaves those without knowledge of the Habeas Corpus Act means to understand what the act entitles, its originality, and the evolution. The word habeas corpus in the Latin language means â€Å"you have the body†, which represents an important right granted to individuals in America (Kelly, M.). This is a judicial mandate requiring that a prisoner be brought before the court to determine whether the government has the right to continue detaining them in a detention facility (Kelly, M. ). The person or persons’ being held can petition the court for a writ of habeas corpus if he or she objects to the imprisonment. The petition must explain to the court the imprisonment order is an order of wrongful imprisonment. The right of habeas corpus is the constitutionally bestowed right of a person to present evidence before a court that he or she has been wrongfully accused (Kelly, M.). â€Å"The right of writs of habeas corpus are granted in Article I, Section 9, clause 2 of the Constitution, which states, The Privilege of the Writ of Habeas Corpus shall not be suspended, unless when in Cases of Rebellion or Invasion the public Safety may require it.†(The United States Constitution, 2004) The establishment of the habeas corpus is not certainly clear, but it seems to date back to Magna Carta in 1215 (Robertson, J.D.). According to Robertson, its principle effect was achieved in the Middle Ages by various wits, of which gave similar effect as the modern writ (Robertson, J.D.). The habeas corpus was originally established as a prerogative writ of the King and his courts, now as time passes, the habeas corpus has evolved into a writ petitioned by a person imprisoned acting in his or her own interest (Robertson, J.D.). After reading the article by Robertson it was made clear, during Magna Carta time, habeas corpus was referenced to â€Å"the law of the land†(Robertson, J.D.). With the exact quote: â€Å"No free man shall be taken or imprisoned of disseized or exiled or in any way destroyed except by the lawful judgment of their peers or by the law of the land† (Robertson, J.D.). Shortly after the start of the American War President Abraham Lincoln ordered the suspension of the constitutionally protected right to writs of habeas corpus in 1861(Langley, R.). The reason being was the arrest of John Merryman by the Union troops, but the Chief of Justice of the Supreme Court Roger B. Taney decline Lincoln’s order and issued a writ of habeas corpus with orders for the U.S. Military to bring Merryman before the Supreme Court (Langley, R.). The Chief Justice Taney declared Lincoln’s suspension of the habeas corpus unconstitutional, after Lincoln and the military refuse to abide by the order of the Chief Justice (Langley, R.). On September 24, 1862, President Lincoln issued a proclamation suspending the right to writs of habeas corpus nationwide (Langley, R.). Which states; â€Å"Whereas, it has become necessary to call into service not only volunteers but also portions of the militia of the States by draft in order to suppress the insurrection existing in the United States, and disloyal persons are not adequately restrained by the ordinary processes of law from hindering this measure and from giving aid and comfort in various ways to the insurrection;† â€Å"Now, therefore, be it ordered, first, that during the existing insurrection and as a necessary measure for suppressing the same, all Rebels and Insurgents, their aiders and abettors within the United States, and all persons discouraging volunteer enlistments, resisting militia drafts, or guilty of any disloyal practice, affording aid and comfort to Rebels against the authority of United States, shall be subject to martial law and liable to trial and punishment by Courts Martial or Military Commission:† â€Å"Second. That the Writ of Habeas Corpus is suspended in respect to all persons arrested, or who are now, or hereafter during the rebellion shall be, imprisoned in any fort, camp, arsenal, military prison, or other place of confinement by any military authority of by the sentence of any Court Martial or Military Commission.†(Langley, R.) As time moves forward to the year of 2006, President Bush signed a law suspending the right of habeas corpus to persons deemed by the United States to be â€Å"enemy combatant† in the Global War on Terror (Langley, R.). This action caused a lot of confusion and criticism because the law did not specify who in the United States would be considered an â€Å"enemy combatant† (Langley, R.). With this action by the Bush administration, the terrorists and other combatants are not covered by the Geneva Conventions due the fact these people are not soldiers and not covered by the U.S. Bill of Rights because they are not considered citizens (Langley, R.). In 2008, after the Boumediene v. Bush, a case which was held in the Supreme Court in regards to five young men were placed in a detention facility in Guantanamo Bay, Cuba in 2002, the Supreme Court ruled that any enemy combatants held in the U.S. territory are entitled to the writ of Habeas Corpus as stated in the United States Constitution, Article 1, Section 9 (Newman, Gerald L.). The evolution of the Habeas Corpus Act was and is intention of ones’ civil rights and liberties. In violation of this act of detaining a person for unjustifiable cause is stripping this person of their liberties, but as time go by there will be more debates to justify this act. As for now, the Habeas Corpus Act is in effect and is very well understood. It can be well said, any one person detained, can well be heard in the case of an unlawful act by the detainee. References Kelly, Martin Definition of Habeas Corpus Retrieved from; americanhistory.about.com The United States Constitution (2004, September) Retrieved from; www.house.gov/house/constitution/Constitution.html Habeas Corpus the Most Extraordinary Writ Retrieved from; www.habeascorpus.net/hcwrit.html Langley, Robert Lincoln Issues Proclamation Suspending the Habeas Corpus Rights Retrieved from; www.usgovinfo.about.com/od/historic/documents/a/Lincolnhabeas.html Newman, Gerald L. The Habeas Corpus Suspension Clause After Boumediene V. Bush Retrieved from; http: //web.ebscohost.com

Monday, October 14, 2019

Study On The Waterfall Model Information Technology Essay

Study On The Waterfall Model Information Technology Essay The waterfall model, documented in 1970 by Royce was the first public documented life cycle model. The waterfall model is a popular version of the systems development life cycle model for software engineering. The waterfall model describes a development method that is linear and sequential. Waterfall development has distinct goals for each phase of development. Because the life cycle steps are described in very general terms, the models are adaptable and their implementation details will vary among different organizations. The spiral model is the most general. There is various software development approaches defined and designed which are used during development process of software, these approaches are also referred as Software Development Process Models. Each process model follows a particular life cycle in order to ensure success in process of software development. One such process used in Software Development is The Waterfall Model. Waterfall model was first Process Model to be introduced and followed widely in Software Engineering to ensure success of the project. In The Waterfall model, the whole process of software development is divided into separate process phases. The phases in Waterfall model are: Requirement Specifications phase, Software Design, Implementation and Testing Maintenance. All these phases are cascaded to each other so that second phase is started as and when defined set of goals are achieved for first phase and it is signed off, so the name Waterfall Model. The real flow of waterfall model The stages of The Waterfall Model are: Requirement Analysis Definition: Requirements are set of functionalities and constraints that the end-user (who will be using the system) expects from the system. The requirements are gathered from the end-user by consultation, these requirements are analyzed for their validity and the possibility of incorporating the requirements in the system to be development is also studied. Finally, a Requirement Specification document is created which serves the purpose of guideline for the next phase of the model. System Software Design: Before a starting for actual coding, it is highly important to understand what we are going to create and what it should look like? The requirement specifications from first phase are studied in this phase and system design is prepared. System Design helps in specifying hardware and system requirements and also helps in defining overall system architecture. The system design specifications serve as input for the next phase of the model. Implementation Unit Testing: On receiving system design documents, the work is divided in modules/units and actual coding is started. The system is first developed in small programs called units, which are integrated in the next phase. Each unit is developed and tested for its functionality; this is referred to as Unit Testing. Unit testing mainly verifies if the modules/units meet their specifications. Integration System Testing: As specified above, the system is first divided in units which are developed and tested for their functionalities. These units are integrated into a complete system during Integration phase and tested to check if all modules/units coordinate between each other and the system as a whole behaves as per the specifications. After successfully testing the software, it is delivered to the customer. Operations Maintenance: This phase of The Waterfall Model is virtually never ending phase (Very long). Generally, problems with the system developed (which are not found during the development life cycle) come up after its practical use starts, so the issues related to the system are solved after deployment of the system. Not all the problems come in picture directly but they arise time to time and needs to be solved; hence this process is referred as Maintenance. There are some advantages of the Waterfall Model. The advantage of waterfall development is that it allows for departmentalization and managerial control. A schedule can be set with deadlines for each stage of development and a product can proceed through the development process like a car in a carwash, and theoretically, be delivered on time. Development moves from concept, through design, implementation, testing, installation, troubleshooting, and ends up at operation and maintenance. There are some disadvantages of the Waterfall Model. As it is very important to gather all possible requirements during the requirement gathering and analysis phase in order to properly design the system, not all requirements are received at once, the requirements from customer goes on getting added to the list even after the end of Requirement Gathering and Analysis phase, this affects the system development process and its success in negative aspects. The problems with one phase are never solved completely during that phase and in fact many problems regarding a particular phase arise after the phase is signed off, these results in badly structured system as not all the problems (related to a phase) are solved during the same phase. The project is not partitioned in phases in flexible way. As the requirements of the customer goes on getting added to the list, not all the requirements are fulfilled, this results in development of almost unusable system. These requirements are then met in newer version of the system; this increases the cost of system development.