Role Of Women Essay Example | Topics and Well Written Essays - 2250 words

Job Of Women - Essay Example words, a lady's interest of her accomplice's sexual restraint as a type of anti-conception medication, implied moms with less youngsters could invest more energy raising every one. The mother's job as nurturer supplanted the dad's previous significance as stickler, and in this manner expected ladies to get more training to fulfill this new cultural charge. According to Sklar, the schoolmarm of the American boondocks was an immediate aftereffect of this flood in the quantity of instructed ladies in the late 1800s, similar to the development of incredible associations, for example, the Women's Christian Temperance Union, otherwise called WCTU. (Paxton and Hughes, 2007). This association called WCTU began to help women’s testimonial in the year 1880, and as the dynamic time frame got in progress, these informed, socially cognizant ladies managed different mechanical issues. Sklar likewise noticed that the ladies of white collar class America mobilized for central work rights, whi ch was the objective of common laborers men in different nations, principally Great Britain. As, the National Consumers League, made in 1898, campaigned for the lowest pay permitted by law insurance for female specialists. By 1915, 22 states had such enactment for ladies just, and the lowest pay permitted by law was not reached out to men until the New Deal in 1938. Sklar likewise included that in the year 1920, the ladies who were recently diversified, got a not exactly genial greeting from the Republican Party. They advised ladies to lose their plan of social issues. It is accordingly that all ladies associations ended up promoting ladies directly for them who were hostage of sufferings, as of getting ladies their due right on juries. (Paxton, and Hughes, 2007; Paxton, 2010). In this way, accordingly, more youthful ladies adjusted themselves to the Democratic Party, which previously upheld concern with respect to social-equity... This paper talks about today’s ladies who have gained genuine ground as far as their instructive achievement, wellbeing status, work advertise investment, and so forth., yet they are as yet lingering behind men in the zone of governmental issues. Ladies have not, at this point limited themselves just to their family obligations. The advancement of ladies is very noticeable over the world. In any case, there still emerges an inquiry about whether sexual orientation fairness has truly been accomplished over the world and over each field. While in certain nations ladies have gained colossal ground, in some different countries they are as yet falling a long ways behind than men. So also, while in certain fields, their advancement is truly frightening, in some different circles there isn't a lot of improvement. This paper will attempt to concentrate on the job of ladies in the zone of governmental issues of two nations. With the end goal of this investigation, USA and France have b een picked. In this current world, ladies are no not as much as men. In these previous thirty years, the world has advanced to a colossal degree thus as ladies. The ladies who live in USA have seen to investigate the space, run in the Olympic long distance races and furthermore possessing a good situation on the most elevated court in the land. At that point now the inquiry comes in then why not ladies are given a due opportunity to be the leader of America. In France, the fight for uniformity in the ladies rights development despite everything proceeds. In spite of having the much hailed equivalent right, the domain of French legislative issues despite everything stayed to be out of line and discourteous to ladies.

Tycho Brahe Essays - Copernican Revolution, Tycho Brahe, Philippists

Tycho Brahe Essays - Copernican Revolution, Tycho Brahe, Philippists Tycho Brahe Tycho Brahe Tyge (Latinized as Tycho) Brahe was conceived on 14 December 1546 in Skane, at that point in Denmark, presently in Sweden. He was the oldest child of Otto Brahe and Beatte Bille, both from families in the high respectability of Denmark. He was raised by his fatherly uncle Jrgen Brahe and turned into his beneficiary. He went to the colleges of Copenhagen and Leipzig, and afterward went through the German locale, concentrating further at the colleges of Wittenberg, Rostock, and Basel. During this period his enthusiasm for speculative chemistry and space science was stimulated, and he purchased a few cosmic instruments. In 1572 Tycho watched the new star in Cassiopeia and distributed a concise tract about it the next year. In 1574 he gave a course of talks on stargazing at the University of Copenhagen. He was presently persuaded that the improvement of space science depended on exact perceptions. After another voyage through Germany, where he visited space experts, Tycho acknowledged a proposal from the King Frederick II to support an observatory. He was given the little island of Hven in the Sont close to Copenhagen, and there he manufactured his observatory, Uraniburg, which turned into the best observatory in Europe. Tycho structured and manufactured new instruments, adjusted them, and organized daily perceptions. He additionally ran his own print machine. The observatory was visited by numerous researchers, and Tycho prepared an age of youthful cosmologists there in the craft of watching. After a dropping out with King Christian IV, Tycho got together his instruments and books in 1597 and left Denmark. In the wake of voyaging quite a long while, he settled in Prague in 1599 as the Imperial Mathematician at the court of Emperor Rudolph II. He passed on there in 1601. His instruments were put away and in the end lost. Tycho Brahe's commitments to stargazing were huge. He not just planned and manufactured instruments, he additionally adjusted them and checked their precision occasionally. He subsequently reformed cosmic instrumentation. He likewise changed observational practice significantly. While prior space experts had been substance to watch the places of planets and the Moon at certain signif icant purposes of their circles. Tycho and his cast of associates watched these bodies all through their circles. Thus, various orbital peculiarities never before saw were made unequivocal by Tycho. Without these total arrangement of perceptions of extraordinary exactness, Kepler couldn't have found that planets move in circular circles. Tycho was additionally the principal space expert to make remedies for climatic refraction*. When all is said in done, while past space experts mentioned objective facts exact to maybe 15 circular segment minutes, those of Tycho were exact to maybe 2 circular segment minutes, and it has been demonstrated that his best perceptions were exact to about a large portion of a bend minute. Tycho's perceptions of the new star of 1572 and comet of 1577, and his distributions on these wonders, were instrumental in building up the way that these bodies were over the Moon and that in this way the sky were not changeless as Aristotle had contended rationalists despite everything accepted. The sky were variable and in this way the Aristotelian division between the glorious and natural districts went under assault (see, for example, Galileo's Dialog) and was in the end dropped. Further, if comets were in the sky, they traveled through the sky. Up to now it had been accepted that planets were carried on material circles (circular shells) that fit firmly around one another. Tycho's perceptions demonstrated that this game plan was outlandish in light of the fact that comets traveled through these circles. Heavenly circles became dim of presence somewhere in the range of 1575 and 1625. Tycho built up a framework that joined the best of the two universes. He kept the Earth in the focal point of the universe, so he could hold Aristotelian material science The Moon and Sun rotated about the Earth, and the shell of the fixed stars was focused on the Earth. Be that as it may, Mercury, Venus, Mars, Jupiter, and Saturn spun about the Sun. He put the (roundabout) way of the comet of 1577 among Venus and Mars. This Tychonic world framework got well known from the get-go in the seventeenth century among the individuals who felt compelled to dismiss the Ptolemaic course of action of the planets (wherein the Earth was the focal point everything being equal) yet who, for different reasons, couldn't acknowledge the Copernican other option. Tycho's significant works incorporate De Nova et Nullius Aevi Memoria Prius Visa Stella (On the New and Never

Algorithms on Khan Academy in collaboration with Dartmouth College

Algorithms on Khan Academy in collaboration with Dartmouth College What is an algorithm? Its a sequence of steps that you follow to solve a problem. In everyday life, you might have an algorithm for hanging up your laundry, efficiently going through a shopping list, or finding an empty parking space in a lot. In computer science, an algorithm is a sequence of instructions that a computer program follows. Algorithms form the basis of the most interesting and important programs we use, such as the algorithm that Google uses to calculate driving directions, or the algorithm that Facebook uses to automatically tag you in a photo. Because algorithms are so important to computer science, they are a core part of a computer science curriculum. The AP CS A class teaches object-oriented programming with algorithms,  every college CS student will have at least one algorithms class and encounter algorithms everywhere, and every software engineer interviewing for a job will review algorithms while theyre prepping for an interview. Given how important algorithms are, we were elated when Dartmouth professors Thomas Cormen and Devin Balkcom suggested writing an online course on Algorithms, available to anyone for free, forever, on Khan Academy. If youre a college CS student, you might recognize the name Cormen - hes the C in the CLRS-authored Algorithms textbook, the most popular algorithms textbook used by college classes. Balkcom is a fellow professor at Dartmouth, and hes actually rewritten their introductory CS class, so hes an expert in teaching algorithms to new computer science students.  We worked over the summer to create an introductory Algorithms class thats highly interactive. Algorithms can be hard to wrap your head around, so we have both step-by-step diagrams and interactive visualizations to explain each algorithm: We also want to give you a chance to try coding the algorithms yourself, so weve used our JavaScript coding challenge framework to write 19 challenges with unit tests (and youll have to write unit tests yourself!): Weve also sprinkled in a few quizzes, to make sure you understand concepts like asymptotic and graph notation: This curriculum covers everything youd find in an intro course - asymptotic notation, binary search, selection/insertion sort, recursion, merge/quick sort, graph representation, and breadth first search. Theres much more to cover, of course, including going more into how you can design your own algorithms, but were so excited about what we have now and how much it could help software engineers in all stages of life that we want to get it in your hands now. Please dive into the course and let us know what you think - you can leave comments beneath the articles,  or email us more detailed feedback at compsci-feedback@khanacademy.org. Thank you again to Thomas Cormen, Devin Balkcom, and their supporting staff at Dartmouth  for making this Algorithms class a possibility. Posted by Pamela Fox, Khan Academy.

Clara Barton and The American Red Cross - 1976 Words

The American Red Cross (ARC) Clara Barton founded the American Red Cross after becoming involved in the work of the International Red Cross during the Franco-Prussian War. Her heart of giving and helping others convinced her that an American chapter was needed in her country in 1881. The ARC is a humanitarian organization that is dependent on the contributions of time, blood, and money from the American public to support its multiple lifesaving services and programs. The ARC’s mission is to prevent and alleviate human suffering in the face of emergencies by mobilizing the power of volunteers and the generosity of donors. The ARC from its humble beginnings and up to recently has provided great support the American public and military during†¦show more content†¦The leader needs to instill urgency into the workers and volunteers of the ARC. Taking an organization that’s on its knees requires great cooperation, initiative, and willingness to make sacrifices from many people (Kotter, 2011). Ba sed on the case study, the ARC lacks all these characteristics for change to occur. It needs to look how to improve its response times, how to become more efficient in collecting denotations and how to prioritize and quickly distribute the donations it receives in a fair and efficient manner. It needs to hold its leaders to a higher standard that will instill a culture of high moral standard in its employees and volunteers. Once the nation sees a change in the behavior of the ARC they will be more willing to give donations and their time to support disaster relief efforts. The Role Stakeholder Orientation Played in the Scenario It is vital that every organization is able to accurately identify their stakeholders, whether it is a for profit or a non-profit organization. One of the most important reasons for identifying and understanding stakeholders is that it allows the organization to recruit them as part of their efforts and learn firsthand on their needs and requirements (Rabinowitz, 2014). We live in an uncertain world whereShow MoreRelatedClara Barton and the American Red Cross558 Words   |  3 PagesClara Barton and the American Red Cross Clara Barton was born on December 25, 1821 in Oxford, Massachusetts. Clara was the youngest of five children in a middle class family. She was educated at home until the age of fifteen, when Clara began teaching school herself. Though Clara Barton is probably most known for establishing the Red Cross, she only had two years of medical experience before the war. Clara gained this experience by taking care of her invalid (a person made weak by injuryRead MoreClara Barton s The American Red Cross2355 Words   |  10 PagesPaper Clara Barton Clara Barton is not only an example of women/ Americans at their finest, but she also can and should be revered as a national hero. Clara Barton answered the call to duty in a time when women weren t necessarily valued not only socially but as assets of contribution. Clara Barton took up the call by helping save thousands of lives through nursing and providing supplies during the Civil War while also introducing one of America’s first responding organizations, the American RedRead MoreAnalysis Of Clara Barton s The American Red Cross 1486 Words   |  6 PagesSynthesis Essay – Clara Barton MSgt Tomeika P. Frazier Air Force Senior Noncommissioned Officer Academy November 2, 2014 Instructor: MWO Pascal Turcotte Clara Barton In one year they have responded to 700,000 disasters around the world, provided 1.8 million meals, 45% of the nation’s blood supply and inspired 17,000 volunteers. This premier humanitarian organization is the American Red Cross and is a part of theRead MoreThe American Red Cross Is A Humanitarian Based Organization Created By Clara Barton1566 Words   |  7 PagesThe American Red Cross is a humanitarian based organization created by Clara Barton in 1881. According to The RedCross.org, Barton was inspired to create the Red Cross because of her service trip in Europe were she was stationed as a nurse where she heard of a Swiss based Red Cross that treated wounded soldiers in the war. Barton admired their work and decided to start a branch in the United States. The Red Cross has blossomed into an organization that provides relief towards natural disasters, emergencyRead MoreThe Angel of the Battlefield1215 Words   |  5 PagesAngel of the Battlefield Clara Barton once said, I have an almost disregard of precedent and a faith in the possibility of something better. It irritates me to be told how things have always been doneÂ… I defy the tyranny of precedent. I cannot afford the luxury of a closed mind. I go for anything new that might improve the past (Lewis 1). Also known at the Angel of the Battlefield during the Civil War, Clara Barton is a great heroine for her many achievements such as: establishing a free publicRead MoreA Brief Biography of Clara Barton632 Words   |  3 Pagesfeed and nurse them,† Clara Barton once said. She was always quick to help others, and put their lives before her own. She wasn’t very talkative, but she was very generous. Barton was named â€Å"The Angel of The Battlefield† she got this name while she was considering having an escort and months after he has been her escort that’s what she got named. Clara would make sure she gave the soldiers the correct care they need ed. Clara Barton changed the health for many. Barton benefited in changingRead MoreThe Military History Of The American Red Cross1158 Words   |  5 PagesThe Military History of the American Red Cross Following the Battle of Cedar Mountain in 1862, a surgeon was feeling the pressures of disaster, when a woman named Clara Barton, came in to his office. He referred to her as an Angel sent from heaven. At this time, she volunteered her services to help out in any way she could (â€Å"Founder Clara Barton†). Clara and a group of her friends founded the American Red Cross in 1881. They were known as the â€Å"angels of the battle field† (â€Å"Mclean†). At times ofRead More Clara Barton Biography Essay1216 Words   |  5 PagesClara Barton Clara Barton, known as an American humanitarian, the â€Å"Angel of the Battlefield,† and known for being the American Red Cross founder accomplished many things during her life. Throughout her long commitment of service, Clara achieved honor as a teacher, battlefield nurse, lecturer, and founder of the American Red Cross. Through her many years of work, Clara made a huge impact on America that can still be felt at present times. Clara was born Clarissa Harlowe Barton onRead MoreLife And Work Of Clara Barton1054 Words   |  5 Pagesarticles I am using as support for my research paper are Clara Barton: Teacher, Nurse, Civil War Heroine, Founder of the American Red Cross written by Gerald Evans, The Life and Work of Clara Barton written by Ida Husted Harper, and The Role of Gender, Phrenology, Discrimination and Nervous Prostration in Clara Barton’s Career written by Allen Spiegel. All of these articles present relevant information about the inspirations and challenges Clara Barton experienced through her work in the medical field,Read MoreAnalysis Of Clara Barton s Life1322 Words   |  6 PagesIntroduction Clara Barton had many accomplishments throughout her life in all her endeavors. Her story begins at a young age and continues into her career as a valuable individual saving lives as a nurse. The accumulation of events and contributing factors that Barton experienced from her childhood into her adult years shaped her into the nurse remembered in history and helped mold the face of nursing for the future. Background Clara Barton is most notably remembered for her accomplishments, with

20 Obscure Rhetorical Terms and Figures of Speech

You probably know many figures of speech, such terms as metaphor and metonymy, irony and understatement—all the rhetorical terms that you probably learned in school. But what about some of the less familiar figures and tropes? There are hundreds of them, after all.  And while we may not recognize their names, we use and hear a good number of these devices every day. 20 More Obscure Figures of Speech Lets take a look at 20 uncommon words (most of them Latin or Greek) for some fairly common rhetorical strategies. Accismus  - Coyness; a form of irony in which a person feigns a lack of interest in something that he or she actually desires.Anadiplosis  - Repetition of the last word of one line or clause to begin the next.Apophasis  - Emphasizing a point by seeming to pass over it—that is, mentioning something while disclaiming any intention of mentioning it.Aposiopesis  - An unfinished thought or broken sentence.Bdelygmia  - A litany of abuse—a series of critical epithets, descriptions, or attributes.Boosting  - An adverbial construction used to support a claim or express a viewpoint more assertively and convincingly.Chleuasmos - A sarcastic reply that mocks an opponent, leaving him or her without an answer.Dehortatio  -  Dissuasive advice given with authority.Diatyposis  - Recommending useful precepts or advice to someone else.Epexegesis  - Adding words or phrases to further clarify or specify a statement already made.Epimone  - Frequent repetition of a phras e or question; dwelling on a point.Epizeuxis  - Repetition of a word or phrase for emphasis (usually with no words in between).Hypocrisis  - Exaggerating the gestures or speech habits of another in order to mock him.Paronomasia  -  Punning, playing with words.Prolepsis  - ​A figurative device by which a future event is presumed to have already occurred.Skotison  - Intentionally obscure speech or writing, designed to confuse an audience rather than clarify an issue.Synathroesmus  - The piling up of adjectives, often in the spirit of invective.Tapinosis  - Name-calling; undignified language that debases a person or thing.Tetracolon Climax  - A series of four members, usually in parallel form.Zeugma  - Use of a word to modify or govern two or more words although its use may be grammatically or logically correct with only one.

Cell Division Free Essays

I believe that our observations are repressentative of cell division taking place in the oinon root tip. Firstly, this is because our numbers of the number of cells in each phase of mitosis are similar to the rest of the groups, so we can assume our results are most likely correct. We can also assume our calculations are right because we know that Interphase is the most active phase in the process of cell divison, which would agree with our calculations since we assume that approxiamtly 93% of cells are going though Interphase. We will write a custom essay sample on Cell Division or any similar topic only for you Order Now The phases of mitosis are much shorter then that of Interphase, and the cell spends less time in these phases. This agrees with our calculations because they run around 2-10%, conculding the fact that it is right to infere that a smaller amount of cells would be in the phases of mitosis. 5. Plants use a similar process with a few differences than in the human process. A plant cell creates a mitotic spindle and has a centrosome, but it does not have a centrioles, as in human chromosomes. The other major difference in plants is the way in which cytokinesis occurs. In human cells, the plasma membrane invaginates along the equator of the cell, creating a cleavage furrow that will separate the cytoplasm in two daughter cells. Plant cells have rigid cell walls that prevent this. Instead, they use two different approaches for cytokinesis. The plasma membrane and cell wall grow inward together, eventually separating the parent cell into two. Then the cell wall(which human cells do not contain) will separate the two daughter cells, and the cell wall starts growing in the middle of the cell between the two nuclei. This is known as the cell plate. It continues growing until its edges reach the cell’s outer surface, separating the parent cell into two daughter cells. 6. Not all cells in the meristematic region of the onion appear to have a nucleus. This is because The earliest cells, and all prokaryote cells, don’t have a nucleus. Inside these simple cells, the DNA molecules just float around in the cytoplasm. When the cells have devoloped, most likely during telophase,the nucleus will appear. 7. The result of if the chromosomes of the two daughter cells remained on one side of the cell plate could be non-disjunction, where a chromosome may fail to separate during anaphase. One daughter cell will receive both sister chromosomes and the other will receive none. This results in the former cell having three chromosomes containing the same genes (two sisters and a homologue), and will develop into a condition called trisomy, and the latter cell which would only have one chromosome (the homologous chromosome), would be a condition known as monosomy. These cells are considered aneuploid, a condition often associated with cancer. 8. A class result is better in the measure of the time for each miotic phase because we can compare each number of time that each group gets. If the numbers are similar we can infere that it is more probable to be the right answer, and can exclude any numbers that are an abnormal greater difference then the rest. By comparing all the calculations and observations of the class, we can justify the observations that are similar to those of the rest of the class. 9. Biocide 2-4D would harm and prevent the action of the substances within the meristematic cells of the plants. It will also cause major issues in sex cells because the chromosomes during metaphase 1 will not exchange proper genes with each other. How to cite Cell Division, Papers

Techniques for Detecting, Preventing or Mitigating DoS or Distributed DoS attacks

Introduction The internet has become part of the daily lives of people throughout the world. Some services such as banking, transportation, and healthcare are heavily dependent on it. According to Patrikakis, Masikos, and Zouraraki (2004), the internet is an intricate system of computers that are linked with the intention of creating an easy communication platform.Advertising We will write a custom research paper sample on Techniques for Detecting, Preventing or Mitigating DoS or Distributed DoS attacks specifically for you for only $16.05 $11/page Learn More The frequent use of the internet, like other systems, has been associated with problems, with the example being the Denial of Service (DoS) attacks (Patrikakis, Masikos, Zouraraki, 2004). Different researchers have looked at how these attacks occur and/or the available methods of detecting prevention and mitigation. According to Patrikakis, Masikos, and Zouraraki (2004), a Denial of Service attack occurs when individuals or groups of individuals attempt to block the provision of internet services by an internet company to its users. On the other hand, Distributed Denial of Services occurs when the threat originates from multiple sources (Patrikakis, Masikos, Zouraraki, 2004). This research paper reviews some of the documented methods of detecting, preventing, or mitigating Denial of Service (DoS) and Distributed Denial of Service (DDoS). Background The prevalence of DoS and DDOS attacks has constantly been on the increase with the increased number of internet users and number of people with skills being capable of initiating the same. The prevalence of these attacks has necessitated increased research, with a number of articles being available on the same. The techniques used are constantly changing to keep up with the pace at which the attackers are changing their own tactics. The articles selected for review in the research paper were those that featured the appropriate me thods that are currently in use. The attack on DoS and DDoS takes different shapes. Different researchers have described the examples of the attacks together with how they may be prevented. The individuals and groups involved in the development of these attack methods have constantly developed tactics of evading any method that is developed to counter them, and hence the need for new methods to retain the security of the internet and its users. These methods are discussed below. Techniques from the Articles This section looks at the findings from the different articles. Charalampos Patrikakis, Michalis Masikos, and Olga Zouraraki (2004) did the first article that describes the detection, prevention, and mitigation of the DoS and DDoS attacks. In this article, the researchers describe the meaning of the internet, DoS and DDoS, and/or how the attacks on DoS and DDoS occur (Patrikakis, Masikos, Zouraraki, 2004).Advertising Looking for research paper on communications media? Let' s see if we can help you! Get your first paper with 15% OFF Learn More They discuss the basic mechanisms in the development of the problem before proceeding to examine how they lead to the eventual collapse of services over the internet for a company. Some of the mechanisms in use for detecting, preventing, and mitigating the attacks are also discussed in the article. One preventive measure that is suggested in the article is the constant update of software in machines (Patrikakis, Masikos, Zouraraki, 2004). Attacks are described as often occurring in machines that are not frequently updated. According to Patrikakis, Masikos and Zouraraki (2004), the update of software allows machines to work against the malicious attacks with ease. The users are able to prevent the attacks effectively as the software prevents the possibility of participating in an attack without its prior knowledge, and hence an effective measure of prevention. Observations show that frequently updated ma chines are better protected. The second protection measure discussed in the article is the monitoring of any access to the computer, installation of security patches and firewalls, and the adoption of automatic detection systems for intrusion (Patrikakis, Masikos, Zouraraki, 2004). According to Patrikakis, Masikos, and Zouraraki (2004), this method causes reduced traffic for offenders, with the machine frequently reporting on its health to a network. The owners are also able to keep track of the machine performance, thus allowing them to make any necessary changes, and hence an effective method of prevention that allows a greater degree of prevention of DoS and DDoS attacks (Patrikakis, Masikos, Zouraraki, 2004). The detection measure that is discussed in the article is signature detection, which involves the detection of footprints or signatures that are associated with sources of malicious programs (Patrikakis, Masikos, Zouraraki, 2004). The programs matching this signature are denied access to the machine, thus leading to a reduction of attacks. The researchers confirm that the method is effective because it is reliable and easy to utilize, with a better outcome in the detection of attacks as compared to other methods (Patrikakis, Masikos, Zouraraki, 2004).Advertising We will write a custom research paper sample on Techniques for Detecting, Preventing or Mitigating DoS or Distributed DoS attacks specifically for you for only $16.05 $11/page Learn More Zargar Saman, James Joshi and David Tipper (2013) provide the other article that looks at DoS and DDoS attacks. This article also defines the Distributed Denial of Services. It states that they are attempts to disrupt legitimate users of the internet. Besides, it discusses the existing measures in the prevention and mitigation of the same. The first detection mechanism that is stated in the article is the trace back mechanism. According to Zargar, Joshi, and Tipper (2013), thi s mechanism involves the tracing of IP packets backward to the real sources instead of leading to the forged IO addresses. This mechanism allows for detection and tracing of the origin of attackers. It is effective in achieving this goal. According to Zargar, Joshi, and Tipper (2013), the two categories in which these mechanisms apply is the packet marking and/or through link testing. The second detection mechanism stated in the article is the use of network-based mechanisms (Zargar, Joshi, Tipper, 2013). In these mechanisms, the measures to detect the attacks and the attackers are deployed within the network with the application of routers (Zargar, Joshi, Tipper, 2013). In these detection mechanisms, the main example is the use of the route-based packet filtering strategy (Zargar, Joshi, Tipper, 2013). This measure is effective since it allows the detection of threats while still in the network. The users do not receive the attacks on their machines. The process of detection is automated and more effective. One of the measures that are used to prevent attacks from the malicious individuals is the Active Internet Traffic Filtering (Zargar, Joshi, Tipper, 2013). In this mechanism, the receiver of the services opts to deny traffic to all unrecognized connections while only accepting traffic that is owned by a predetermined network (Zargar, Joshi, Tipper, 2013). This means that receivers have control over what they can access and/or what gains access to their machines. This measure is effective in prevention of threats since most of the threats are from unrecognized sources. The third article looks at the results of a survey conducted on the defense mechanisms to counter DoS and DDoS. It looks specifically at the network-based mechanisms (Peng, Leckie, Ramamohanarao, 2006). One of the detection techniques discussed by Peng, Leckie, and Ramamohanarao (2006) is the MULTOPS scheme that was proposed by Gil and Poletto in 2001.Advertising Looking for research paper on communications media? Let's see if we can help you! Get your first paper with 15% OFF Learn More In this technique, the evaluation of packet rate is done between a subnet and the host (Peng, Leckie, Ramamohanarao, 2006). The assumption is that the rate is always proportional. When a disproportion is noted, there is an indication of a likely DoS attack (Peng, Leckie, Ramamohanarao). This scheme is useful as it helps detect the possible threats before they cause significant damage. However, some of the attackers have found ways of confusing the process. The other detection technique that Peng, Leckie, and Ramamohanarao (2006) discuss in their article is the SYN detection that they stated to have originated from Wang and his colleagues in 2002. This detection method evaluates the ration of several factors, including SYN, FIN, and RST (Peng, Leckie, Ramamohanarao, 2006). This method is as effective as any other method of detecting attacks. Users in the past have often described it as effective. The opinion is that the use of this method in the detection of DoS attacks will be ad equate. The use of ratios of different packets according to Peng, Leckie and Ramamohanarao (2006) is effective in the end because many attacks are prevented based on their characteristics (Peng, Leckie, Ramamohanarao, 2006). The article also discusses some of the prevention measures that may be used for DoS and DDoS attacks. One of the prevention measures that are discussed is the Ingress/Egress filtering, which involves the filtering of traffic that is coming to the local network together with the one that is leaving the same network (Peng, Leckie, Ramamohanarao, 2006). In this method, the malicious codes that are involved in the attack are filtered before they make any changes to the local network. They result in the security of the network as a whole (Peng, Leckie, Ramamohanarao, 2006). This measure is effective in the prevention of attacks to DoS and DDoS. The fourth article was selected based on its relevant to the subject on DoS and DDoS attacks. In this article by John Vac ca (2002), the internet service providers (ISPs) are recognized as important contributors towards network security. Their collaboration with customers is recognized as important in this measure. The article states a number of measures to detect intrusion and DoS and DDoS attacks in networks. The example of a measure that is proposed in the detection of attacks is the use of special software (Vacca, 2002) such as anti-viruses and online software that can filter the threats to the network and its users. This measure is deemed useful. The next suggested measure is the use of intrusion detection systems (Vacca, 2002). In this particular detection measure, Vacca (2002) confirms that the ISP Company will be efficient in evaluating the magnitude of the threats and use the available resources to counter them. The main example provided is the use of measures such as the specified intrusion detection systems. The measure is effective. The last article looks at the prevention of DoS and DDoS a ttacks through cooperation between the ISPs and the companies that form the bulk of their customers (Work Together To Stop DoS Attacks, 2001). The article states that the attacks may be mitigated through cooperation between the ISPs since they can exchange information on the sources of these attacks and lead to a safer internet (Work Together To Stop DoS Attacks, 2001). The article cites some of the attacks that have occurred, including the damage that they had on the respective organizations. The other measure that is proposed is the cooperation between customers and the internet service providers. This collaboration is touted as an important way of mitigating the threats posed by these attacks (Work Together to Stop DoS Attacks, 2001). The author states that networks must evaluate the measures that work in the prevention of attacks, including the network architecture and data access systems (Work Together to Stop DoS Attacks, 2001). These are recognized as important measures in th e achievement of total internet security. The article does not mention some of the measures that are specific to the detection of DoS and DDoS attacks. However, it establishes cooperation as an important measure in their prevention. Conclusion The internet is an important tool in the daily lives of most individuals. There are institutions that are dependent on it for normal functioning. Developments in security have led to frequent DoS and DDoS attacks, with internet users paying the price. These attacks have necessitated the creation of measures that are aimed at prevention, detection, and mitigation of any threats as discussed in the research paper. Reference List Patrikakis, C., Masikos, M., Zouraraki, O. (2004). Distributed Denial of Service Attacks. The Internet Protocol Journal, 7(4), 1-13. Peng, T., Leckie, C., Ramamohanarao, K. (2006). Survey of Network-based Defence Mechanisms Countering the DoS and DDoS Problems. ACM Transactions on Computational Logic, 2(3), 1-46. Vacca , J. (2002). Partnering for protection: ISPs and their customers must work together for stronger network security. Web. Work Together To Stop DoS Attacks. (2001). Web. Zargar, T., Joshi, J., Tipper, D. (2013). Survey of Defense Mechanisms Against Distributed Denial of Service (DDoS) Flooding Attacks. IEEE Communications Surveys Tutorials. Web. This research paper on Techniques for Detecting, Preventing or Mitigating DoS or Distributed DoS attacks was written and submitted by user Sara L. to help you with your own studies. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. You can donate your paper here.