Wireless Networking Concept Samples †MyAssignmenthelp.com

Question: Examine about the Wireless Networking Concept. Answer: Information Encryption Standards for WiMAX 3DES and AES are the most famous encryption gauges that are being utilized to encode information that are being moved in the WiMAX arrange. Overall Interoperability for Microwave Access (WiMAX) can be expressed as an association of the associations that are contributing in the turn of events and assembling of remote contraptions in way to improve and upgrade the norms for Broadband like systems (Hassan Bach, 2014). The 3DES (Triple Data Encryption Standard) has been utilizing three extraordinary and different keys that are of the length 56-piece each in any case, these could hinder the genuine presentation in a portion of the product. In this way 3DES becomes outdated in view of the commitment in making the exhibition moderate and constrained length of the keys. This lead to the need of another encryption standard and now AES (Advanced Encryption Standard) has become the fundamental instrument for the encryption of information while voyaging or being moved through WiMAX arrange. AES is fit for giving 256-piece, 192-piece, and 128-piece encryption keys for the encryption of the information (Ravishankar, et al., 2017). It was advanced through acquiring CCMP standard and got one of the most well known guidelines. In examination with the triple information encryption principles AES is a lot quicker and a lot simpler to be executed and utilized and it additionally required less memory in correlation. There are the potential outcomes that it probably won't have the option to utilized by all end-client terminals however it does requires devoted processors on board the BS (Eren, 2014). This outcome it as the most indispensable scrambling instrument that can be utilized in the WiMAX Network. The third picked encryption standard is (Rivest Shamir Adleman)RSA that can be depicted as an open key lopsided calculation for the encryption that can likewise be utilized to scramble through utilizing the SS open key in way to secure the Authorisation Reply message. The Authorisat ion Reply message incorporates a calculation key named AK (Authorisation Key) that is likewise can likewise be utilized to scramble the traffic messages or can be utilized as traffic encryption keys during the exchange of the messages to the SS from the BS (Ahmad Ismail, 2016). Among the DES, 3DES, AES and RSA the more powerful and simple encryption standard is the AES that can be actualized during moving the information or data or document by means of WiMAX arrange. In examination with the Security Associations (SAs), it can likewise be expressed this is the most made sure about encoding calculation that could be utilized to scramble the information and guard them. In light of the intricacy AES is the most straightforward scrambling calculation (Nomula, Rafai verma, 2016). Security challenges looked by instances of WPAN Technology There are different instances of the WPAN innovation that could be actualized while being associated with a system or utilizing a system the most widely recognized systems are Bluetooth and ZigBee arrange that has been decided for the appropriate response of this inquiry. Remote innovation faces a significant number of the issues identified with the security and likewise these advancements additionally faces certain security gives that can be recorded as: Security issues identified with the use of the Bluetooth system can be recorded as: Forswearing of administration DoS is one of the basic information breaking coding that could oppose the client or even forbids the client to associate with the system through sending different solicitations at a similar second through various or single request. This assault could prompt the smashing of the gadget, correspondence blocked, battery utilization and a lot more vulnerabilities that bring about genuine harm to the client (Padgette, 2017). Bluesnarfing: This is additionally one of the straightforward coding in the word reference of the programmers that let the interloper access to the data and information that is spared into the gadget through matching with the gadget. There are sure applications accessible on the web that can allow it to occur and even an individual can make calls and message utilizing Bluetooth organize from different gadgets (Al-Janabi et al., 2017). Listening in This way of assault permits the interloper to sniff the encompassing through which the sign is going through the Bluetooth organize and might investigate the sign that is being going through the system. This could prompt both the protection and security issues for the client utilizing Bluetooth organize. Blue bothering This is an assault that permits the client to remotely get to different gadgets and could without much of a stretch control the exercises of the gadget through further coding. This could even send messages either text or voice and select any alternative makes the gadget defenseless against be utilized by its proprietor. Following is a rundown portraying the security issues identified with the ZigBee arrange: Sniffing: It is a procedure that permits gatecrashers to sniff the ill-advised coding to the system in way to scramble the framework with ill-advised coding and influence the data being saved money on the system (Misra et al., 2016). Replay assault: this is another method of assaulting the data I which the gatecrasher records the message going during the traffic and after a case replays the recorded data alongside the pernicious code. Physical Attacks: One of the most well-known assaults for any system and in this system hampering is made subsequent to finding the gadgets. General route for driving this assault is Hard coded encryption keys which are stacked in the RAM are regularly utilized by radios working in the ZigBee organize once the gadget is fueled. Vitality Harvesting The primary paper by Fisal and Sherali (2016) presented that WSNs (Wireless Sensor Networks) innovation has been as of late began to get the acknowledgment as a key empowering procedure for the registering regions that are rising inescapable in this division. The remote sensor systems have been ceaselessly pulling in the consideration of different partners including the structure and the method of usage. The creator built up a far reaching arrangement plot for strategies of vitality reaping that utilized the outer sources and surrounding condition for producing through remote sensor systems. The creator has completely explored the instrument of vitality collecting and delivered the strategy that could be positive in gathering the energies. They expressed that it merits nothing that very wellspring of vitality has various capacities of collecting, and that outcomes in the collector equipment structure that is likewise extraordinary for every classification that could be useful in deci ding the productivity of the reaper. Based on discoveries and study made by them they have reasoned that It is important that every vitality source has distinctive collecting abilities and, accordingly, the collector equipment configuration is likewise extraordinary for every class which at last decides the proficiency of the reaper (Faisal and sherali, 2016). Another article proposed by Ulukus et al. (2015) states about the procedures and system of vitality reaping remote interchanges. The creators have stressed on the development of the model of vitality participation and move, which could have made chance through outfitting the vitality, from the exchange of the messages or data through the remote system. Different themes had been secured by the creators concerning the physical layer of the presentation and the instructive hypothetical medium access control convention. They have inferred that the dangers looked by vitality collecting from physical and reasonable concerns has made this procedure face new difficulties and the conversation of the vitality and data move gives energizing prospects that can be adjusted later on to adjust the system tasks with improved execution. References: Ahmad, R., Ismail, W. (2016). Execution Comparison of Advanced Encryption Standard-128 Algorithms for WIMAX Application with Improved Power-Throughput.Journal of Engineering Science and Technology,11(12), 1-17. Al-Janabi, S., Al-Shourbaji, I., Shojafar, M., Shamshirband, S. (2017). Study of principle challenges (security and protection) in remote body region systems for medicinal services applications.Egyptian Informatics Journal,18(2), 113-122. Eren, E. (2014). SECURITY ASSESSMENT OF IEEE 802.16 (WIMAX)A SHORT COMPARISON BETWEEN IEEE 802.16 d AND 802.16 e.International Journal of Computing,7(2), 91-99. Hassan, A., Bach, C. (2014, April). WiMAX Basics From Deployments to PHY Improvements. ASEE. Misra, S., Goswami, S., Taneja, C., Mukherjee, A. (2016). Structure and execution investigation of an open key infrastructure?enabled security system for ZigBee sensor networks.International Journal of Communication Systems,29(13), 1992-2014. Nomula, R., Rifai, M. E., Verma, P. (2016). Multi-photon lenient conventions for quantum secure correspondence in remote standards.International Journal of Security and Networks,11(1-2), 25-36. Padgette, J. (2017). Manual for bluetooth security.NIST Special Publication,800, 121. Ravishankar, C., Zakaria, G., Benammar, N., Corrigan, J. (2017).U.S. Patent No. 9,722,789. Washington, DC: U.S. Patent and Trademark Office. Shaikh, Faisal Karim, and Sherali Zeadally. Vitality collecting in remote sensor arranges: A complete audit. Renewable and Sustainable Energy Reviews 55 (2016): 1041-1054. Ulukus, Sennur, et al. Vitality collecting remote interchanges: An audit of ongoing advances. IEEE Journal on Selected Areas in Communications 33.3 (2015): 360-381.

Personal Development Plan Business Essay

Self-improvement Plan Business Essay Account is a vocation which forces high prerequisites on the general characteristics of an individual. In this report, I am picking fund as my vocation field. To begin with, we will depict a vocation arranging philosophy in my own profession arranging. There are a few stages to the profession arranging process. These means are: word related investigation (know the profession opportunity), self investigation (know what your identity is and what you need), dynamic, and game plan. Second, we will recognize a few activity families in the field of account and the contrast between the various conceivable vocation ways. These incorporate multifaceted investments chief, deals and exchanging, fund examiner, and so forth. At that point, we will settle on a choice, giving my vocation guide and profession plan as a money investigator. Six back to back occupations will be introduced to permit me to advance towards my fantasy work. We will likewise uncover the KSAs and individual characteristics r equired at each particular employment. At long last, a self-improvement plan is given with suggestions for future alumni on the diverse profession they could have in a given field after they graduate. 1. Presentation Account is a drawing in and testing zone for adolescents. For another comer into this field, simply money related information isn't sufficient. Different characteristics, for example, cooperative efforts, relational abilities, and business instinct are similarly significant for a fruitful vocation. With respect to my profession objectives, I am resolved give myself into money related zone. I have incredible enthusiasm for money in view of its significance in corporate turn of events and financial turn of events. At present, China is generally powerless in its money related area. I see it as an enormous test just as a colossal open door for myself entering this field. 2. Vocation Planning Theory The vocation arranging process is made out of a few stages. First it is the self investigation, which responds to the topic of what your identity is and what you need. Second it is the word related investigation, which manages the openings for work. At that point it is dynamic, in which you decide of your profession. At long last, it is the game plan, where you will set up your objectives and put it enthusiastically ( Barbara et al 2003; Brian et al 1988; Robert et al 2009;;Samuel et al 1993). 2.1 Self-Exploration Before any profession arranging, individuals ought to have an away from about themselves and their desires for a vocation. They ought to pose the inquiries, for example, where do I like to work, inside or outside? Am I acceptable at managing general society? Do I like to function as a group or do I like to work alone? Indeed there are no correct responses to these inquiries, simply close to home inclination. By reevaluating of these questinos, they can find out about themselves and match themselves to the correct occupation. 2.2 Occupational Exploration Knowing about the conceivable occupation families is similarly significant. Insights concerning the work completed in different occupations can be learnt through an enormous number of strategies that can be utilized to accumulate word related data. A portion of the techniques are recorded underneath, for example, online research, individual perception, meet with representatives working in the field, books, banners, and TV programs. Generally individuals utilize a mix of strategies. Along these lines, they can likewise get information on the potential salary, working conditions, and business possibilities. 2.3. Dynamic After you get the data about yourself and the occupations, the time has come to settle on a choice. From your own inclinations, you ought to have a smart thought of the things that you need in your life. From the activity investigation, the occupatinoal prerequisite, for example, the training just as the work experience you need, will be clear. You would then be able to pick the occupations that will give you what you need. 2.4. Strategy From the above advances, the specific profession is resolved. Presently the time has come to set up an arrangement to assist you with accomplishing that objective. To begin with, you ought to think about the necessities and inadequacy of yourself, for example, what sort of instruction and preparing is fundamental; What kind of between time employments are required; Second, you ought to predict the impediments which upset you to get to your profession. What's more, consequently you will have the option to think of an arrangement to conquer these obstructions. All these can be utilized to shape your strategy. 3. Conceivable Career Path for Finance 3.1 Hedge support supervisor A flexible investments director will conclude how to put the benefits in various classes of protections. These incorporate money, securities, stocks (residential versus outside) and so forth. 3.2 Finance Analysts This includes the handling and adjusting of an assortment of operational, staff, and money related exchanges. Includes creating, deciphering and actualizing money related ideas for budgetary arranging, asset arranging, and control of authoritative financial plan. May break down and get ready proposals for budgetary plans, including yearly asset portions, future prerequisites, and working figures. 3.3 Mergers and Acquisitions Individuals doing mergers and acquisitions are like account examiners. Just that their emphasis is on collaborations, cost investment funds, and coinsurance impacts that may come about because of brushing firms in comparative or different enterprises. 3.4 Sales and Trading Deals and exchanging incorporates a wide range of employments inside a venture bank. Salesmen create new business by acquiring customers for the firm. Brokers focus on creating frameworks and systems for executing requests to purchase and sell protections. Information on the activities of business sectors is fundamental to a decent merchant. 4. My Career Map During my examination as a business graduate, I have taken courses in different business subjects, for example, large scale and small scale financial matters, bookkeeping and math. In my leisure time, I read distributions, for example, The Wall Street Journal, The Financial Times and The Economist. I peruse the budgetary sites ordinarily to get a report on the most recent business markets. I am acceptable at social affair data. I can comprehend the money related circumstance of a particular organization from its monetary record; I can peruse the financial circumstance of a nation from its macropolicy. Also, I get severe preparing in relational associations with others. I have abilities in correspondence. Proposition composing and oral introductions is likewise my capability. Along these lines, I think myself to be qualified for turning into a money expert. My profession map is in Figure 1. Figure 1 Career Map 5. My Career Plan: Finance Analysts Occupation Title Colleague Finance Analyst Junior Finance Analyst Account Analyst Level Passage Junior Experience General Description Passage level proficient; utilizes proficient ideas to determine issues of constrained extension and multifaceted nature; chips away at assignments of restricted assortment and unpredictability, requiring restricted judgment and dynamic. Experienced-level proficient who realizes how to apply hypothesis and put it into practice with full comprehension of the proficient field; Difficulties Utilizations essential expert ideas. †¢ Applies grounds arrangements and strategies to determine routine issues. †¢ Works on issues of restricted degree with moderate control and survey. Adheres to standard practices and methods in examining circumstances or information from which answers can be promptly gotten. †¢ Cultivates inner and outside contacts. †¢ Resolves a wide scope of issues in creative just as pragmatic ways. Information and Skills †¢ Basic information on money related or bookkeeping ideas, forms and techniques. †¢ Understanding of guidelines and best works on concerning monetary bookkeeping and administrations. †¢ Familiar with division diagram of accounts and related business forms. †¢ Effective composed and verbal relational abilities. †¢ Active tuning in, basic reasoning, tender loving care, hierarchical abilities, great relational aptitudes and the capacity to perform various tasks. Fundamental information in information assortment and investigation strategies. †¢ Service direction †¢ Leadership aptitudes to give training what's more, tutoring to help staff. †¢ Knowledge of center programming programs also, frameworks. †¢ Thorough information on fund approaches, practices and frameworks including grounds, state and government rules and guidelines. †¢ Knowledge of budgetary information the executives also, detailing frameworks. †¢ Active tuning in, basic reasoning, consideration to detail, hierarchical abilities, solid relational aptitudes, and capacity to perform multiple tasks in a high-volume condition. †¢ Able to freely accumulate, arrange, furthermore, perform monetary investigation assignments. †¢ Advanced information on programming projects and frameworks. Obligations †¢ Analyzes money related as well as asset information; gets ready and sums up data. †¢ With oversight, accommodates, investigates and settle disparities in money related information. Screens work process and profitability in zones, for example, Accounts Payable, Records Receivable, Collections, Buying as well as Cashiering. †¢ Coordinates and screens activities of doled out practical area(s). †¢ May go about as focal asset for help staff. †¢ Assists with checking profitability with the objective of meeting or surpassing standard desires for practicality what's more, quality. Recognize orderly issues and propose arrangements. †¢ Assesses consistence with administrative organizations and interior arrangements. †¢ Triages and addresses client requests as suitable †¢ Ensures the conveyance of value client administration to different voting demographics. †¢ Applies proficient ideas to determine issues and to perform moderate to complex examination. †¢ Gathers and breaks down, monetary and asset plans. (Proceed) Employment Title Senior Finance Analyst portfolio administrator CFO/Partner of Company Level Senior Master Senior Expert General Description wide occupation information; manages issues of various degrees

Use Of Statin Therapy Health And Social Care Essay

Horribleness and mortality from cardiovascular illness ( CVD ) are two to multiple times higher in patients with type 2 diabetes. With death paces of up to 80 % among the diabetic populace, CVD is viewed as the essential inconvenience of type 2 diabetes. The use of pharmacological specialists and way of life adjustments to better glycemic control have shown a reduction in peril of the microvascular difficulties related with type 2 diabetes, all things considered, the result these have in cut bringing down the risk of macrovascular entanglements stays not well characterized. It has subsequently been recommended that hydroxymethylglutaryl-CoA reductase inhibitors ( lipid-bringing down meds ) are shown for the essential bar of CVD in all patients determined to have type 2 diabetes. Lipid-bringing down meds work by stifling the HMG-COA protein which catalyzes the change of HMG-CoA to mevalonic corrosive, an early measure in cholesterin combination. This produces impacts which bring about the abatement of whole cholesterin, LDL cholesterin and triglyceride. Different advantages detailed following from the utilization of long haul lipid-bringing down medication treatment include: concealment of blood vessel smooth musculus cell expansion, bar of oxidization of LDL cholesterin, plaque adjustment impacts on macrophages, advancement of endothelial guide and against thrombotic and mitigating impacts all of which add to the bar of cardiovascular occasions. An ongoing meta examination directed by the Cholesterol Treatment Trialists ‘ Confederates ( 2008 ) dissected statin treatment in 17 220 people with type 2 diabetes inside 14 unpredictably controlled tests ( RCTs ) with a normal continuation of follow up was 4.3 mature ages. The scholars detailed a 21 % decline in major cardiovascular occasions per mmol/l lessening of LDL-C. It was other than discovered that the impacts of statin treatment were comparable paying little heed to any pre bing history of CVD and other pattern highlights. It was inferred that statin treatment ought to be considered for all people who are at high danger of CVD. The meta examination study configuration permits the scholars to show the over all result the mediation of lipid-bringing down medication treatment has on the bar of CVD in patients with type 2 diabetes. The incorporation of just arbitrarily controlled tests ( RCTs ) is a quality of the examination as they are viewed as the ‘gold standard ‘ in reasearch structure as the limit the chance of precise bias. Anyway in a meta investigation whether or non a RCT was truly irregular or non, all things considered, depends on the journalists perusing of the methodological examination. One limitation of this review is the workable for production bias by the knowing avoidance of surveies which show clashing outcomes. Anyway the authors tended to this by talking two surveies which showed no significant declines in essential outcomes in patients having statin treatment and reasoned that remembering them for the examination would hold made no significant diference to the general results of the review. The Heart Protection Study, 2003 planned to investigate the impacts of cholesterin take bringing down with Zocor in individuals with diabetes. The paper depicts a randomized fake treatment controlled test in which 5963 ( 90 % of which had type 2 diabetes ) individuals with diabetes and 14, 573 individuals with blood vessel occlusive sickness yet no diabetes were aimlessly apportioned to have 40mg of simvastatin everyday or a fake treatment medicate. The essential outcome for examination was lethal or non deadly vascular occasion. Following enlistment of statin treatment members were seen for usual way of doing things follow up checks at 4, 8 and a year until the closing follow up visits which arrived at the midpoint of at 4.6 mature ages. ( chest insurance review ) Findingss identified with patients with diabetes exhibited 25 % decline in the frequency of first essential outcome. The journalists finished up because of the expansive extent of diabetic patients surveies that the results gave grounds that cholesterin take bringing down treatment is useful for individuals with diabetes regardless of whether they do non hold pre bing cardiovascular infection or high cholesterin focuses and thus statin treatment ought to be considered routinely for every diabetic patient. ( HPS and Role of lipid-bringing down prescriptions ) The HPS RCT configuration permits both the Zocor gathering and the fake treatment gathering to be followed up and dissected in footings of the outcomes characterized toward the start of the study. As the authors gave pattern highlights, for example, cholesterin, age and duration of diabetes guaranting the gatherings were each piece comparable as could reasonably be expected, the outcomes can henceforth be credited to the intervention of Zocor. Preceding the Heart security review comparative RCTs had incorporated a furthest restriction of 1500 patients with diabetes. The enormous example size of 5963 patients with diabetes created a decent harmony between the two gatherings and permitted the authors to effectively watch a significant factual contrast between the consequences of Zocor and the fake treatment. The 4 twelvemonth follow up period exhibited that these impacts were supported. The scholars of the review were other than answerable for the overview plan, informations conglomeration, data investigation, informations perusing and initiation of the examination, which limits the chance of any conceivable battle of association. The Collaberative Lipitor diabetes study ( CARDS ) , 2003, was like the HPS in footings of its motivations and discoveries yet was the primary test to gauge statin treatment explicitly in patients with type 2 diabetes. The CARDS test was an arbitrary fake treatment controlled study in which 2838 patients matured somewhere in the range of 40 and 75 were aimlessly assigned to have either 10mg of atorvastatin everyday or a fake treatment with a planned follow up time of 6 mature ages. The incorporation standard was no history of cardiovascular illness, a LDL-cholesterol convergence of 4 and A ; Acirc ; Â ·14 mmol/L or lower, a fasting triglyceride entirety of 6 and A ; Acirc ; Â ·78 mmol/L or less, and in any event one other risk factor. The essential end point was clasp to first occurring of the supporters: intense coronary chest discovered malady occasions, coronary revascularisation, or shot. The authors revealed that the gathering treated with Lipitor had a mean abatement of 26 % in whole cholesterin and a 40 % decline in LDL-C. The danger decline for essential end focuses was diminished by 37 % with atorvastatin everyday contrasted and fake treatment. The journalists inferred that Atorvastatin day by day is protected an in cut bringing down the danger of first cardiovascular ailment occasions, in patients with type 2 diabetes independent of low standard LDL-C degrees and that patients with type 2 diabetes ought to reciecve lipid-bringing down medication treatment paying little heed to LDL-C degrees. Similarly as with The HPS one of the central qualities of the CARDS test was the study structure. The irregular apportioning of members to bunches assisted with limiting orderly partiality and the similitude in the pattern highlights depicted between each gathering expanded the interior cogency of the results. As this bit of research was unique in footings of the way that it was the main review to explicitly investigate the impacts of statin treatment explicitly in patients with type 2 diabetes the essentialness of the outcomes themselves are another quality of the study and played a significant capacity in the improvement of the American diabetes affiliation rules which presently suggest that all adults beyond 40 years old with diabetes ought to have lipid-bringing down medication treatment. At the second break investigation a significant contrast was accounted for Lipitor at and following reccomendations from the wellbeing managing board the tests was ended 2 mature ages sooner tha n foreseen. Had the test been permitted to go on the results may hold indicated much more prominent advantages of lipid-bringing down medication treatment in patients with type 2 diabetes and all the more unmistakably showed the manageability of these impacts. The multicenter aspect of the review configuration should hold took into consideration a more extensive extent of populace bunches ( for example individuals from various social, natural or social foundations ) and the capacity to analyze outcomes among Centers, all of which would expand the generalizability of the overview. Anyway members remembered for the CARDS test were 78 % male and 95 % white which may non be illustrative of the sort 2 diabetic populace in the UK and Ireland and which question the trustworthiness of any choices produced using the overview discoveries. The CARDS test was mostly supported by Pfizer Incooperated an atorvastatin creator who were other than liable for planing the figuring machine produced rand omization codifications and pre confining all the medications utilized the study. In spite of the fact that the investigation itself was arranged autonomously of help beginnings, while Pfizer Incooperated have an inclusion in demonstrating the advantages of atorvastatin battle of association can non be precluded. The Atorvastatin Study for Prevention of Coronary Heart Disease Endpoints ( ASPEN ) , 2006 again, intended to investigate the result of 10mg of Lipitor versus a fake treatment on cardiovascular bar in patients with type 2 diabetes and LDL-C degrees underneath the ebb and flow rule marks. This paper depicts a review which was initially structured as a randomized double visually impaired fake treatment controlled examination. 2410 members were aimlessly appointed to have either 10mg of atorvastatin everyday or a fake treatment medicate with a subsequent duration of 4 mature ages. Incorporation principles were work powers and grown-up females with analyzed kind 2 diabetes and LDL-C degrees of less than3.6 mmol/l. The essential end focuses for examination were cardiovascular related expire or major cardiovascular occasion, for example, myocardial localized necrosis or shot. The essayists found that those members distributed to have 10mg of atorvastatin everyday showed a normal abatement of about 0.9 mmol/l and a 10 % decline in essential resul

SAT Scandal in Asia

SAT Scandal in Asia November 8 An SAT scandal is brewing in South Korea and China. As allegations of cheating on an SAT administration  across South Korea and China  continue to be tossed around, we figured wed share our two cents. Hey, you know us. Weve always got two cents. From what weve heard,  SAT tutoring companies in China were asking their students to come back after the SAT administration with questions and answers from the test they took that day. These tutoring companies were then piecing together the exams exams that College Board had no intention of releasing. And then College Board reused the questions from these exams. But this isnt completely new to The College Board. After all, this same kind of thing happened in the United States a few years ago. And the   May 2013 SAT exam was canceled in South Korea when  it was discovered that recycled questions were given out in tutoring centers. As New Yorkers, were very familiar with New York State recycling their questions for their Regents Exams. Barrons even publishes all past New York State  Regents Exams so if a student takes enough of these old exams, theyll find a good percentage of recycled questions with the same exact answer choices. Maybe thats why for a bright kid, a 95% or above on a New York State Regents Exam is the norm, not the exception. But one would think that a multi-billion dollar company like College Board would have the resources not to recycle questions. Come on, College Board! Seems pretty lazy if you ask us! Curious to read more about the SAT scandal in South Korea and China? Theres a good Washington Post piece entitled New concerns about cheating on SAT in Asia written by Valerie Strauss that you might want to check out. And were curious to hear what our readers think about this SAT scandal in Asia so let us know your thoughts by posting a Comment below. We look forward to hearing from you about this SAT scandal in Asia. SAT Scandal in Asia SAT Scandal in Asia November 14 New details are emerging about the SAT scandal in China and South Korea. The Washington Post has a great piece on how it all went down. More details are emerging about the SAT scandal in Asia and The Washington Post has an excellent overview of exactly how it all went down. As detailed in an article in The Washington Post entitled The six-step SAT cheating operation in Asia and how to stop it written by Valerie Strauss, it was quite the well planned scandal! This took quite a lot of planning and a whole lot of dishonesty. And that is by no means surprising. Not one bit.  Students in China are often handed pre-written admissions essays that have absolutely nothing to do with them. So why on earth would this SAT scandal  come out of left field? It wouldnt. According to The Washington Post, Confederates in the United States obtain recently administered SAT exams, including those that are officially undisclosed, either by copying illegally obtained test forms or compiling content from information about individual items shared on chat boardsOverseas test prep companies maintain complete databases of questions and correct answers from previously administered tests. They use these to train their regular clients (also illegal if they use questions that have not been disclosed).  Prior to each exam, some test-takers contract with these firms to provide the answers to that day’s SAT. Such services are heavily advertised on Chinese language websites such as Taobao, QQ and Wechat.  On SAT day, hired guns sit for the test at Asian sites in time zones several hours ahead of China (e.g. Auckland, New Zealand is five hours ahead of Beijing), memorize the first few items, then take a bathroom break, from which they call or text that inform ation to their superiors.  Based on this advance warning, the test prep company consults its database and identifies the test being administered in China later that day.  A list of correct answers is then transmitted to paying clients by simple technologies, such as emailing the file to their cell phones or loading it on programmable calculators that students are allowed to use in the test center. So they didnt only cheat. They cheated with the help of extraordinary planning and execution. The SAT business in China is a big business. These folks are cheating quite well. How exactly will College Board address this scandal? So far, theyve put exams coming from South Korea and China on hold. But even if these exams never count, how will College Board (and ETS, which administers the exam for College Board) going to address this growing cheating problem going forward? That remains to be seen.

Human Trafficking in Djibouti - 1962 Words

This report will analyze the impacts and assumptions of Djibouti’s human trafficking and forced labor issues. If the United States and NATO were to challenge the procedures on how Djibouti makes their money to sustain the economy, would the effects be positive or negative? Djibouti does not produce enough raw materials to sustain itself without the export of humans to international partners. The United States has constant issues with countries that sell and force labor upon humans. The consensus is that some things are better left un-said for sake of national security. If a country’s only way to make money is by trafficking humans then should the United States step in and do something about it? Djibouti borders the Red Sea and Gulf of†¦show more content†¦The 18 miles of bridge would cost in the upwards of an estimated 20 billion US dollars to erect. This structure could not only provide a great investment for both countries, but provide an enhanced means of trading. Both countries would flourish in economic growth that would pull them out of poverty. Yet would this investment do more harm than good? Possibilities of smuggling, terrorist recruiting, dangerous materials trafficking, and an abundant amount of human trafficking and forced labor may pose an international threat. This landmark would join a resource rich continent with an oil rich environment that may cause an eruption of wealth on both sides. This possible threat may be the main reason why the United States developed Camp Lemonnier in Djibouti. In 2001 Camp Lemonnier was built in Djibouti to provide assistance to the Horn of Africa (HOR). It has served as the main port for supplying US military un its stationed in Ethiopia. The camp not only supports US functions but also provides counter-terrorism efforts, humanitarian assistance, and is now the new Head Quarters for Africa Command. Camp Leomonnier plays several different roles in Africa including providing Unmanned Aerial Vehicle (UAV) support to US forces stationed around the HOR to combat global and local terrorism. UAVs are used to carry out bombing missions in Yemen and Somalia to attack terrorist groups such as the Al-Qaida and Al- Shabab groups. The baseShow MoreRelatedSex Trafficking : The Exploitation Of Women And Children1370 Words   |  6 PagesSex trafficking is the exploitation of women and children, within national or across international borders, for the purposes of forced sex work. Modern day trafficking is a type of slavery that involves the transport or trade of people for the purpose of work.Human trafficking impacts people of all backgrounds, and people are trafficked for a variety of purposes. 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Economics - 12898 Words

ECONOMICS CHAPTER 1 ECONOMIC WAY OF THINKING SCARE RESOURCES WEALTH OF THE NATIONS ECONOMICS: ADAM SMITH STAR CITY Scarcity Scarcity is the basic and central economic problem confronting every society. It is the heart of the study of economics and the reason behind its establishment. Authors have defined scarcity in various way some if which are complexly stated. One author defines scarcity as a commodity or service being in short supply, relatives to its demand (Kapur 1997) which implies a constant availability of commodity or economic resource relatives to the demand for them. In quantitative terms, scarcity is sad to exist when at a zero price there is a unit of demand, which exceeds the available supply†¦show more content†¦It is widely used in economics as an exploratory technique as it allows economist to isolate the relationship of two variables. For instance, with the question: what s the impact of a change in the price of rice on consumption behavior, ceteris paribus (or other things remaining constant)? If the price of rice increased by 20 percent, how much consumption will there be, assuming no simultaneous change in other variables that is, assuming that income, number of family members, population, laws and so on all remain constant. Brief History: The Classical, Keynesian and Modern Economics This brief historical introduction aims to give a background on most profound names in the study of economics and their important contributions in this field of study. Birth of Economics Theory: Classical Economics Economic theory saw its birth during the mid 1700s and 1800s. During this era, two important economists emerged. First is Adam Smith of Scotland. He is considered the most important personality in the history of economics being regarded as the â€Å"Father of Economics†. 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Parts Functions of the Respiratory System Essay Example For Students

Parts Functions of the Respiratory System Essay This breaking down of glucose molecules releases energy in the form Of AT P, Which can be utilized by the human body in order to carry out essential life processes. RESPIRATORY ORGANS OF HUMAN Structures and Functions The Nose Structure: septum made up of cartilage which separates the two nostrils. Chamber Hairs are present in the inner walls to the nostrils. Functions: nasal Air passes in through the nostrils and in to the nasal chamber The hairs in the inner walls of the nostrils prevent dust particles and other particulate matter present in the air to enter into the nasal chambers. The inner lining of the nasal chambers is supplied with blood vessels, so it warms up the air passing into the respiratory system organs. It also has a lining of mucous secretion, so the air traveling inside is also moistened by it. The mucus lining prevents bacteria and other microorganisms to go further into the human body The Pharynx ? It is a wide cavity continuous with the nasal chambers. ? It is situated at the back of the mouth. ? It leads into the trachea and the food pipe. A entry to the trachea is protected by a flap called epiglottis. It is a common passage for air and food, as it leads into the trachea (for passage Of air) and the food pipe (for passage Of food). It prevents entry of food into the trachea (or the wind pipe) by the functioning of the epiglottis. The Larynx ? It has a hollow cartilaginous structure located at the base of the pharynx, just at the start of the trachea. This is the structure that rises and falls when we swallow food, One can feel it in the front part of the neck, ? It is in the shape of two ligaments folds. , When air is expelled forcibly out through these ligaments folds, it produces sound. ? There are a set of muscles that help control the tension in the vocal cords, and this helps in production of a range of voices. The Trachea This is the wind pipe. It emerges from below the Larynx. Its walls are made up Of C shaped rings Of cartilage. This is the Wind pipe through Which air travels in and out Of the body. Its C shaped rings provide strength to the trachea, keep it flexible and distended permanently. The Bronchi Structure and Functions: , The trachea divides into two tubes which enter each lungs. These are called bronchi (singularly bronchus), ? Each bronchi divides into fine tubes ladled secondary bronchi. The secondary bronchi divide into still smaller tubes called tertiary bronchi. The tertiary bronchi further divide into smaller and finer tubes called Bronchioles. The Bronchioles are MIM in diameter, and by subsequent division, they form clusters of very tiny air sacs called alveoli. Alveoli have walls that are one cell thick. They are very moist and provide for the diffusion of respiratory gases in and out of the blood stream, The Lungs ? The lungs are a pair of spongy organs, They are made up of thousands of air sacs. They are roughly cone shaped. ? The lungs are lobed, and the right lung has three lobes and the left lung has two lobes. The left lung is slightly smaller than the right lung to accommodate for the heart in between. They are covered by two membranes, the inner ? visceral pleura, and the outer parietal pleura. The space in between these membranes the pleural cavity is filled with a watery fluid called the pleural fluid. This provides for the lubrication and free mo vement for the expansion and contraction of lungs. The lungs provide a large surface area for the diffusion of oxygen from the air into the blood stream. .u12b5e1a343cdd66282a42b8d0d9d2f26 , .u12b5e1a343cdd66282a42b8d0d9d2f26 .postImageUrl , .u12b5e1a343cdd66282a42b8d0d9d2f26 .centered-text-area { min-height: 80px; position: relative; } .u12b5e1a343cdd66282a42b8d0d9d2f26 , .u12b5e1a343cdd66282a42b8d0d9d2f26:hover , .u12b5e1a343cdd66282a42b8d0d9d2f26:visited , .u12b5e1a343cdd66282a42b8d0d9d2f26:active { border:0!important; } .u12b5e1a343cdd66282a42b8d0d9d2f26 .clearfix:after { content: ""; display: table; clear: both; } .u12b5e1a343cdd66282a42b8d0d9d2f26 { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u12b5e1a343cdd66282a42b8d0d9d2f26:active , .u12b5e1a343cdd66282a42b8d0d9d2f26:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u12b5e1a343cdd66282a42b8d0d9d2f26 .centered-text-area { width: 100%; position: relative ; } .u12b5e1a343cdd66282a42b8d0d9d2f26 .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u12b5e1a343cdd66282a42b8d0d9d2f26 .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u12b5e1a343cdd66282a42b8d0d9d2f26 .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u12b5e1a343cdd66282a42b8d0d9d2f26:hover .ctaButton { background-color: #34495E!important; } .u12b5e1a343cdd66282a42b8d0d9d2f26 .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u12b5e1a343cdd66282a42b8d0d9d2f26 .u12b5e1a343cdd66282a42b8d0d9d2f26-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u12b5e1a343cdd66282a42b8d0d9d2f26:after { content: ""; display: block; clear: both; } READ: Market Analysis for Cemerlang Tuition Centre EssayThis is achieved via the one cell thick walls of the air sacs called alveoli, The air is filled in the alveoli on one side and the other side is in contact with the blood stream of blood vessels. Respiratory gases are able to diffuse through the one cell thick walls of the alveoli. RESPIRATION PROCESS BREATHING AND RESPIRATION Respiration is the exchange of gases between living matter and its surroundings. Oxidation Of food by living cells: Transport of oxygen to the body cells and the removal of carbon dioxide from the lungs; exchange Of gases between your blood and lungs; and The breathing process. Breathing is a mechanical process that helps get air in and out of the lungs. Two stages of Breathing Inspiration During this process, you breath in or inhale to bring fresh supply of air into your lungs, Expiration during this process, you breath out or exhale to get rid of carbon dioxide or waste gases not needed by your body. What is the normal rate of your breath? Infants breath 30 to 40 times a minute. At about six years of age, the breathing rate slows down to about 22 times a minute. At your age (preferably adolescents stage), untidily are about 25, the ate is further slowed down, about 16 to 18 times a minute. An exception is when you are an athlete or when you engage in hard work. Your breathing rate in such cases will be higher. Phases in Human Respiration k External Respiration is the exchange of gases between the atmosphere and the blood. * Internal Respiration is the exchange Of gases between the blood and the body tissues. It occurs in every living cell. Phases in Frog Respiration * Coetaneous Respiration is the gaseous exchange bet. en the skin Of the frog and the external environment -water and air. The skin of the frog is supplied tit blood capillaries and contain glands called the coetaneous glands, which secrete mucous and keeps the skin always moist and retains a thin film of water underneath the surface of the skin. This condition enables the exchange of air between the blood vessels and the outside environment, * Abacas Respiration When the frog floats on the surface of water or while resting on land they respire through the abacas cavity, Atmospheric air is sucked in through the nasal openings when the floor to abacas cavity is lowered . Len the same manner the air is send out when the cavity rises. The alternate lowering and rising of the abacas cavity, abacas respiration is bought about. The abacas respiratory system of the frog accounts for of the oxygen intake, * pulmonary Respiration This type of respiration comprises of the nasal cavity, abacas cavity, larynx, trachea, a pair of lungs and the alveoli inside them. The adult frog has very simple, pinkish, sac like organs called lungs. They are not well developed and are placed in the anterior of the frogs body _ The numerous sac like structures inside the lung called the alveoli are richly supplied with blood capillaries.