Thursday, August 27, 2020

Security and DML Data Control Language Essay Example

Security and DML Data Control Language Paper The security is a significant component of any table primarily in light of the fact that when there are different individuals that require get to. Any of these individuals may just need access to a particular table to alter the data and setting impediments on this entrance empowers the database supervisor to keep up better control of any of the delicate data just as to guarantee that the information is precise and honesty. I think a class scheduler, for instance, would just need access to the table that has the occasions and the dates for a particular class or classes. For this individual, it is in all likelihood one of only a handful not many with data to alter or roll out precise improvements to the table. Second, in the event that they have a particular activity as the calendar, they no doubt wouldn’t expect access to different tables. Hence, by shutting access to different tables in the database, it tends to be conclusively recognized that the data has the modified or chan ged any of the other data other than from what they approach. Be that as it may, I think by using techniques, for example, SQL Data Control Language (DCL) orders, assignments can be given to design both the security and respectability limitations of the database. Additionally, it ensures that these orders guarantee that all information stays secure and steady. At the point when access to specific databases is mentioned I accept that the blended validation is the best strategy to utilize. The blended mode will empower the two Windows Authentication and SQL Server Authentication by making an increasingly vigorous security layer. For example, a Username and secret word is required for determination which should be particularly recognizable to that particular client and it likewise contains various characters in it. It will guarantee that the working framework token alongside the username and secret word is required each time get to is mentioned into a database. We will compose a custom paper test on Security and DML Data Control Language explicitly for you for just $16.38 $13.9/page Request now We will compose a custom article test on Security and DML Data Control Language explicitly for you FOR ONLY $16.38 $13.9/page Recruit Writer We will compose a custom article test on Security and DML Data Control Language explicitly for you FOR ONLY $16.38 $13.9/page Recruit Writer Security and DML †Data Control Language Security and DML †Data Control Language Security and DML †Data Control Language There are a great deal of upsides and downsides that are related with utilizing this strategy. One of the disservices would be for example if a client has es†¦

Saturday, August 22, 2020

Night Creature Crescent Moon Chapter 12 Free Essays

I hadn’t intended to nod off. Hadn’t acknowledged I had until the beating woke me. â€Å"Adam,† I muttered, too worn out to even think about considering why he would try to thump on his own front entryway. We will compose a custom article test on Night Creature: Crescent Moon Chapter 12 or on the other hand any comparable theme just for you Request Now He absolutely hadn’t the previous evening The man remaining on the patio couldn’t have been increasingly inverse of Adam Ruelle if I’d made him myself. Six-foot-five and around 250, he had light hair shorn near his head. His muscles were huge, his hands considerably greater, and when he spoke I was helped to remember home and not of hot sex, clammy sheets, and wilderness evenings. â€Å"Diana Malone?† I flickered at his electric yellow tie, total with a naval force blue New Orleans Saints emblem. The sun started off his glossy shoes and straight into my cerebrum. I snorted and left, leaving the entryway all the way open. He took the motion for the greeting it was and followed. The spot was still destroyed and I didn’t trouble to apologize. I hadn’t done it. I additionally hadn’t had the opportunity to do anything besides dispose of the reject. I’d figured on utilizing the better piece of today on a bit of cleaning, yet now I expected to head to town, locate a one-hour photograph shop, at that point hit the library and do a little research. In spite of the fact that the Ruelle Mansion may seem to have gotten through a time travel from the Civil War, in truth the utilities had been refreshed in the most recent decade. Notwithstanding, the long stretches of disregard had not been caring. The utilities weren’t working. I’d advised Frank not to try getting them fixed. I didn’t need repairmen sticking around, posing inquiries, driving off the untamed life. Moreover, I’d stayed outdoors in more terrible spots than this. I pulled out my battery-worked coffeemaker and got serious. â€Å"I’m Detective Conner Sullivan †New Orleans PD.† I’d effectively figured him for a cop. Nobody showed up this right off the bat in formal attire except if they were identification glad. What I couldn’t make sense of was what a person like him was doing in a spot this way. So I inquired. â€Å"Why is the New Orleans PD in St. Tammany Parish?† I figured out how to get the espresso beans into the best possible compartment, at that point emptied refined water into the carafe and paused. I’d took in quite a while back that shaking the thing just made a wreck. It didn’t make the espresso come out any quicker. More’s the pity. â€Å"I’m not squatting,† I said when he didn’t answer immediately. â€Å"I leased this spot true to form. Or on the other hand my boss did.† Sullivan gazed at me for a few seconds. His eyes were earthy colored, which didn’t appear to be correct, yet at that point, only one out of every odd individual of Irish drop has the blue or green quality. â€Å"I’m not here to roust you,† he mumbled. â€Å"We don’t for the most part send analysts for that.† â€Å"Good point.† I got the coffeepot and lifted a forehead toward him. â€Å"No much appreciated. I’ve as of now had so much I may leap out of my skin.† My lips jerked at the idea of this brief man hopping anyplace over anything. I thought about whether he were attempting to make a joke, aside from he simply continued gazing at me with his inquisitive cop eyes and level, unsmiling mouth. Conjecture he was not kidding. I presented myself with a cup, at that point sat on my camping cot, leaving the main seat, a foldout canvas model, for him. He disregarded it, deciding to walk around the room peering into corners. â€Å"I realize you leased the place,† he stated, â€Å"but why?† â€Å"I’m researching reports of a scalawag â€Å"In Louisiana?† He cast me a snappy look. â€Å"I don’t think so.† â€Å"I’ll locate that out and be on my way.† â€Å"What do you think about Adam Ruelle?† I offer my amazement behind a taste of espresso. For what reason was everybody so inspired by him? â€Å"According to local people, he’s dead.† Sullivan turned rapidly for such a major man. â€Å"According to you, he isn’t.† Gee. He’d been occupied at the beginning of today, checking my rental status, perusing Cantrel and Hamilton’s report. I guzzled more espresso, took as much time as necessary gulping, at that point brought down the cup. â€Å"A man who says he’s Ruelle has been around.† â€Å"Where is he now?† Great inquiry. I had no clue where Adam lived. He simply turned up any place I was. Which was out and out odd since I pondered it. â€Å"Why do you care?† Sullivan kept his dull look all over. â€Å"A man was killed.† â€Å"Charlie. I know.† â€Å"Not him. Another man. Last night.† The cup most of the way to my lips once more, I needed to fix my fingers rapidly before I dropped it into my lap. â€Å"Where?† â€Å"Not a long way from the occurrence with Charlie Wagner.† I’d sworn I’d heard a snarl, seen a creature, yet consider the possibility that I’d slaughtered an individual. My hands began shaking, and espresso about fell over the edge of my cup. I set it on the floor as I took a few profound breams and constrained myself to mink. I’d strolled around, hadn’t discovered anything. Not an individual, not a creature, no blood. Be that as it may, it had been dim, and I wasn’t Outdoor Girl regardless of the amount I jumped at the chance to imagine that I was. â€Å"Shot?† I shouted. He gave me a weird look. A creature had executed the others. To realize the man was shot †well, essentially I’d just admitted. Moaning, I went through the names of everybody I knew. Not an attorney among them. For hell's sake. â€Å"Not shot,† Sullivan mumbled. Since I’d effectively fitted myself for a couple of cuffs, my psyche grabbed for importance and immediately discovered one. â€Å"Another creature attack?† I began to get to my feet, expectation on observing the body, checking the tracks, however his next words made them sit directly withdraw. â€Å"Strangulation.† Presently my psyche was truly grabbing. â€Å"Strangled? How?† â€Å"Bare hands are the standard method.† I squinted at the redundancy of my own musings of the prior night. Adam had given me his firearm. He’d had just his hands for assurance. Had he utilized them? â€Å"Fingerprints?† I inquired. † ‘Bare hands’ was only a hyperbole. A rope was utilized. Presumably gloves. Very little evidence.† He took a full breath. â€Å"There’ve been more vanishings than expected in and around New Orleans.† I limited my eyes. â€Å"And you’re beginning to think sequential killer.† His face went clear. â€Å"I never said that.† He hadn’t said a lot, including what he was doing out of his ward. Be that as it may, I could make sense of it. Travelers and local people vanishing, some of them turning up in the bog. When St. Tammany police found a body, it was common they’d call the man responsible for the first case, check whether their body coordinated any of his missing. â€Å"Why would you like to converse with Adam?† Sullivan lifted his temples at my utilization of a first name, however he didn’t remark. â€Å"Dead individuals keep turning up on his property.† â€Å"The others were slaughtered by animals.† â€Å"True. Be that as it may, this one is murder, and in spite of what you see on TV, choking somebody isn’t simple. You must be solid and you must be speedy. There’s a touch of a workmanship to it One somebody like Ruelle would know.† â€Å"I heard he was in the Special Forces.† â€Å"He was in something,† Sullivan murmured. â€Å"What’s that expected to mean?† â€Å"There’s a square on his record that requires higher exceptional status than I have.† â€Å"Bummer,† I murmured. Sullivan glowered. â€Å"Do you know where he is or don’t you?† â€Å"Don’t,† I replied with complete honesty. The analyst gazed at me for a few seconds. His emotionless glare likely chipped away at a great many people, however not on me. He hadn’t went through eighteen years with my mom. â€Å"Fine.† He ventured into his coat, pulled out a card. â€Å"If you see him, call me. Even better, instruct him to call. On the off chance that he doesn’t have anything to cover up, we ought to have the option to clear this privilege up.† â€Å"Uh-huh.† Sullivan cut a look toward me, however I just grinned as though I hadn’t been being wry. â€Å"Who was the victim?† I asked as I strolled Sullivan to the entryway. â€Å"We don’t know.† â€Å"Come on, Detective, the name’s going to get out eventually.† â€Å"I trust so; at that point I’d know it.† He shook his head. â€Å"This fellow had no ID.† â€Å"Stolen?’ â€Å"Maybe. In any case, his cash cut was still in his pocket. His fingerprints didn’t pop. There isn’t a missing people report that accommodates his description.† â€Å"If he’s a traveler, it may take some time for anybody to see he’s gone.† Sullivan appeared to be going to state something else, at that point fixed his lips and hushed up about further remarks. Thinking about this was turning out to be a homicide examination, I didn’t accuse him. â€Å"If you consider whatever may be useful,† he ventured onto the patio, â€Å"let me know.† With a gesture, I shut the entryway. I likely ought to have told Sullivan I’d been in the bog the previous evening, yet I hadn’t executed the person and I hadn’t seen anything. But a wolf or something like one. An untruth was a falsehood, regardless of whether it was by exclusion. Be that as it may, I didn’t need to be hauled downtown for addressing when I had a meeting with a one-hour photograph shop. â€Å"If mere’s anything on that movie that’ll help, I’ll snap the photo straightforwardly to the police station.† I put my hand over my heart. â€Å"Swear.† Since there was nobody t

Friday, August 21, 2020

Observing Interest Groups

Observing Interest GroupsThere are many examples of observation essay topics ideas to choose from. Using these examples, you can create a topic that will fit your unique needs and your requirements for writing your own subject.Perhaps you want to observe a certain type of person. For example, if you want to write an essay on the Bible, you might want to consider what types of Bible study groups do you want to observe. You may want to see how the group is doing or perhaps you want to watch a church group for a month. These are two different examples. As a result, you will need to think about the topic carefully before you decide on what type of individual you want to observe.When it comes to observing an individual, you should think about your own individual needs and wants as well as the needs of the individual you are observing. In some cases, you may want to include the interests of the group as part of the observation. In other cases, you may want to be able to observe both indivi duals and the group as a whole.If you are the one observing, it is important to remember that your own individuals will vary widely. The above example on the Bible group relates to people who are relatively similar in age and experience. However, these groups may be very different in size and age.If you want to observe a specific topic, you should think about what interests you. You should also think about the focus of the topic. You may want to observe a business that you work with, or you may want to watch a foreign country or even an entire country or region.As you are thinking about the topic, you will want to keep your eye on the big picture. What interests you about this particular group? What types of activities are they engaged in? This is a way to get a feel for the group.While these examples are just the tip of the iceberg when it comes to observation essay topics ideas, they provide you with some idea about what you can expect. As you are thinking about the topic, you may want to be aware of the different elements in the group. For example, you may want to watch out for those that seem to be having difficulty staying focused. You may want to notice those that seem to have difficulty managing their time effectively.These are just a few examples of interest groups that you can observe. There are many more, but these are among the most common. There are so many opportunities to observe various groups that it is not difficult to come up with an observation that will satisfy your requirements. You should be able to find something that will meet your needs and requirements.

Monday, May 25, 2020

Gerrymandering Reflection - 951 Words

I think you should know beforehand that this was one of the hardest things I’ve ever done in my life and I’ve passed kidney stones. Yeah, it was that hard†¦ Now that’s out of the way, let’s get to it. Mission Two and Mission Four really develop and strengthen my general understanding on the topic of â€Å"gerrymandering†. I am going to be completely honest, before that day in which we discussed it in class, I didn’t have a single clue to what gerrymandering pertained to. I feel like the videos you provided me helped develop a sense of why â€Å"gerrymandering† is bad and how it affects politics. The redistricting game helped show me how ridiculously one party can take control of the outcome of future elections. The Redistricting Game itself was†¦show more content†¦This whole district was the biggest pain of them all because one mouse click could easily throw off balance of the other districts. I had moved his district a little bit to the left and then added a tumor shaped section to his district and called it a day. That last part in which I drew the tumor shaped section had made his percentages 50% Republican, 48% Democrat, and a whole 2% Undecided. The funniest thing is it was pure luck, it had fell into place. Lastly, we have ole Mark Etz and his oddly shaped district, which I had just left after the aftermath of the formation of the other districts. It’s kind of shaped like the number three, I’m not going to question it because it had finished with 50% Republican, 48% Democrat, and 2% Undecided. This was clearly an attempt to â€Å"Partisan Gerrymander† in favor of the Republican party, which displays unfairness to the Democrats. I believe everyone in poli tics should be able to have a chance at winning, but that’s just too much to ask now-a-days. Onto mission four, which I believe was the easiest of the two. This one had only taken about fifteen minutes to beat, unlike the hour and a half I had spent on mission two. This was more of a racial based gerrymander because the game wanted a district with ≠¥65% of Cuban population, while maintaining your parties superiority in three of the districts. First, I had to use the ethnicity map which displayed dots ofShow MoreRelatedThe Revolution Of The United States1553 Words   |  7 Pagesit is a reflection of politically homogenous geographical areas expressing different political preferences leading to a sharply different national totals. In any given election the degree of polarization is obviously due to the extent to which both Left and Right found support, and the extent to which the center party managed to hold their own (Valenzuela). The era of terror was demolished and an era of freedom was constituted. The people themselves created their own type of gerrymandering and t heirRead MoreCongressional Representation : Richard F. Fenno Essay1634 Words   |  7 PagesCapitol Hill (p. 7). As the title suggests, Fenno’s work encapsulates decades of investigation and showcases the challenges of representing a constituency while balancing the legislative tasks in Washington. It is a well-balanced, observatory reflection, which guides the reader through a journey in a compilation of stories, then compels readers to draw conclusions about the successes or failures of the characters involved. Fenno’s work exposes the dynamics of the multifaceted communicative talentsRead MoreIs Malaysia A Freedom For Democracy?1264 Words   |  6 Pagesof this country. When it comes to political rights and civil liberties, according to the freedomhouse.org Malaysia’s Electoral process has a 6/12, it is because the election commission is frequently accused of manipulating electoral rolls and gerrymandering districts to aid the ruling coalition. The USAID can use direct spending to support internationally administered future elections, provide expert advices to the electoral commission and monitor fair election practices. The country is also seenRead MoreThe Positive Relationship Between Public Officials and Corruption 1384 Words   |  6 Pagesbeating the other opponents.( John, 2012). Although it not may be financially corrupt, political corruption is still a form of the misconduct that the Lord pursued because of the personal intentions behind the secret. This case is considered gerrymandering, which can be defined by the manipulation of constituency boundaries for political advantages, which still falls under political corruption.( Jo hn, 2012). This case inside the research refers to a different type of corruption that is usuallyRead MoreThe Election Day Of Canada1555 Words   |  7 Pagesseats. While some may argue that first past the post is a simple voting and counting process that usually forms a strong, majority government, the negatives greatly outweigh the positives. This seemingly majority government may not be an accurate reflection of a party’s level of support at all. Since World War 1, Canada has had 17 majority governments, but only 4 of those actually won more than half of the overall votes, while the rest of them got 35-40% of the vote, or are otherwise known as havingRead MoreThe Election Day Of Canada1628 Words   |  7 Pagesis a simple voting and counting process that usually forms a strong, majority government that does not need to bargain with a coalition party, the negatives greatly outweigh the positives. This seemingly majority government may not be an accurate reflection of a party’s level of support at all. Since World War 1, Canada has had 17 majority governments, but only 4 of those actually won more than half of the overall votes, while the rest of them got 35-40% of the vote, or are otherwise known as havingRead MoreThe Concept Of American Democracy1699 Words   |  7 PagesVoter suppression, gerrymandering, voter fraud and the influence of money and media in politics makes it a game of the elite. It prevents the adequate and proportional representation of the masses, preventing their agenda from meeting legislative successes. The electoral cycle and the timely transition of power has indeed been a very celebrated feature of the American democratic system, but it can by no means speak for the good health of the democracy. We found ample reflection of this in the GabrielRead MoreEssay about Tolerance, Liberalism, and Community3324 Words   |  14 Pagesnecessarily rooted in a social self with conceptions of the good, I argue that this does not undermine liberal tolerance. There is no thickly detailed way of life so embedded in our self-conceptions that liberal neutrality is blocked at the level of reflecti on. This holds true for us in virtue of the socially acquired reflective self found in the pluralist modern world. I reject Michael J. Sandel’s argument that to resolve issues of privacy rights we must reach a shared view of the moral worth of, for

Wednesday, May 6, 2020

The Homeland Security Act Of 2002 - 1815 Words

Introduction Since the creation of the Homeland Security Act in 2002 after the 9/11, attack the department has come across challenges and criticism from the government and private sectors alone. Since the Homeland Security Act of 2002 it has been amended in carrying out the effects of the 9/11 Commission Act of 2007. The activity report has shown it provides a strong well-rounded and strategic foundation of the highest priorities in which it ensures the department will invest and operate in a producing unified fashion to make decisions that will strengthen the department unity of effort. Moreover, the department will continue to give support to the five basic homeland security missions and continue to support missions set forth in the first Quadrennial Homeland Security Review report on 2010 (dhs. 2014 p. 5). Prevent Terrorism and Enhance Security Homeland security is the cornerstone of protecting the United States from terrorism. The United States has come two ways of providing significant progress of securing the nation from terrorism since the 9/11, attacks (dhs 2012-2016 p. 3). However, there is a terrorist threat that has evolved from the last ten years, continues to develop and change. With the founding creation principle of protecting the American people from terrorists and other threats DHS and many of its partners, internationally, and across the federal, private sectors and communities have strengthened the homeland security operation to reduce and defendShow MoreRelatedThe Homeland Security Act Of 20021562 Words   |  7 PagesThe Homeland security act of 2002, was a major reconstruction of civil services in the United States of America, which had not happened since the passing of the Civil Service Reform act of 1978 (Brook King, 2007). Over the period of 24 years, minor m odifications of civil service reform were established. The events that took place during the September 11 terrorist attacks would once more restructure the United States civil services. George H W Bush proclaimed in his state of the union addressRead MoreThe Homeland Security Act Of 20021333 Words   |  6 PagesTHE HOMELAND SECURITY ACT The Homeland Security Act of 2002 Signed into law in 2002 by President George W. Bush, the Homeland Security Act established the Department of Homeland Security to prevent terrorist attacks, minimize any damage to the nation’s citizens, and reduce the country’s vulnerability to terrorism. In response to 9/11, the government, as well as the airline industry, has gone through many changes. As of result of 9/11, the airline industry lost a total of $7.7 billion. This paperRead MoreHomeland Security Act Of 20022038 Words   |  9 Pages Since the creation of Homeland Security Act in 2002 after the 9/11, attack the department has come across challenges and criticism from the government and private sectors alone. Since the Homeland Security Act of 2002 it has been amended in carrying out effectively of the 9/11 Commission Act of 2007. The act report has shown it provides a strong well-rounded and strategic foundation of highest priorities in which it ensures the department will invest and operate in a produ cing unified fashion toRead MoreThe Homeland Security Act Of 20021813 Words   |  8 PagesIntroduction Since the creation of the Homeland Security Act in 2002 after the 9/11, attack the department has come across challenges and criticism from the government and private sectors alone. Since the Homeland Security Act of 2002 it has been amended in carrying out the effects of the 9/11 Commission Act of 2007. The activity report has shown it provides a strong well-rounded and strategic foundation of the highest priorities in which it ensures the department will invest and operate in a producingRead MoreA Summary Of The Homeland Security Act Of 20021852 Words   |  8 Pages A Summary of the Homeland Security Act of 2002 ASCI 254 12/12/14 Ryan Hoffman Abstract The Homeland Security Act of 2002 is a far-reaching act of legislation that was created in the wake of the terrorist attacks of September 11th, 2001. The bill was sponsored by Richard Armey of Texas and received final congressional approval on November 19th, 2002, and signed into law by President George W. Bush on November 25th, 2002. The Homeland Security Act was one of the largest governmentRead MoreThe Patriot Act And Homeland Security Act Of 20021329 Words   |  6 Pagesnation’s security form terrorist attack and upgrading its ability to search for, identify, and eliminate terrorist threats at homes and international. Two of the most important and far reaching laws to come from the political and legislative action for the fall were the Uniting and Strengthening Americas by Providing Tools Required to Intercept and Obstruct Terrorism Act of 2001(USA Patriot Act) and the Homeland Security Act of 2002. While the USA Patriot Act and Homeland Security Act of 2002 haveRea d MoreThe Homeland Security Act Of 2002 Pulls Apart Immigration1138 Words   |  5 Pagesand Immigration Services (USCIS) assumed accountability for the immigration service occupations of the federal government. The Homeland Security Act of 2002 pulls apart the Immigration and Naturalization Service (INS) and detached the agency into three modules within the Department of Homeland Security (DHS). The Homeland Security Act created USCIS to develop the security and efficiency of national immigration services by converging exclusively on the administration of value applications. 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What was created by the act has snaked its way into all aspects of our lives, creating a sense of order and restricting some freedom. However, some say that this imposition into our daily lives limits our freedoms and actions allowedRead MoreThe Department of Homeland Security Essay920 Words   |  4 PagesDepartment of Homeland Security (DHS) became operational on January 24, 2003 6 0 days after the Senate passed the Homeland Security Act of 2002 into law. The Department of Homeland Security is the third largest cabinet department, only after the Department of Defense and the Department of Veterans Affairs. The Homeland Security Act of 2002, Public Law 107-296 was enacted by the Senate and House of Representatives of the United States of America in Congress. The Department of Homeland Security is an executive

Tuesday, May 5, 2020

System Acquisition Development - Maintenance †MyAssignmenthelp.com

Question: Discuss about the System Acquisition Development and Maintenance. Answer: Introduction Accounting Software Packages have been first choice of business organizations to perform accounts, sales and another essential activities of organizations. Traditionally, accounting operations were performed manually and different ledgers, trails and journals were maintained by accountants and bookkeepers. It was a time consuming job and some errors were also found in outputs. To resolve this problem, accounting software solutions were developed. In Australia, New Zealand and in some other countries, small and medium level businesses are using accounting software packages. The purpose of making this report is to discuss literature review about at organization that is using accounting software solutions in Australia. So here we have selected an organization Intuit which is an Australian Company and it has been serving people with its services and products for last many years. QuickBooks is an accounting software package that has developed Intuit Company and it is considered one of the best available software solutions. QuickBooks is worlds leading financial management solution that is based on online cloud accounting. In this report, we will discuss about various essential points regarding Intuit Company and its software solution QuickBooks. In this segment of report, we will emphasize on organizational structure of Intuit Company, operational problems that occur due to organizational structure, system acquisition method and other essential points regarding Intuit (Intuit.com.au, 2017). Current Organizational Structure of Intuit Company With the help of organizational structure, Intuit Company manages its various small and large business operations of different departments. The organizational structure of Intuit consists of CEO, managers, technical experts, architects and other medium and low level employees. In above organizational structure of Intuit Company, it is represented that how CEO and Chairman control activities of marketing chief, project management and CIO. Further these senior employees of company handle low level employees and guide them in their work. According to analysis we got to know that organizational structure of Intuit Company is not responsible to cause operational problems and it does not have any kind of inefficiencies. The main operational problem of Intuit is to resolve problem of taxes by using system availability tools. Therefore, Intuit should concentrate on this problem and must do all potential efforts to resolve this problem. Also in this case, application monitoring will be used by company to ensure it is providing error-free performance to its customers. To achieve this goal, above discussed organizational structure of Intuit Company will provide support (eBay, 2017). Most likely System Acquisition Method The system acquisition method is used to evaluate that security is embedded throughout all phases of system development life cycle and it is also monitored system maintenance. There are different method of system acquisition such as commercial software, custom software and ERP. Among all these methods, the most likely acquisition method is ERP. It works as business process management software and also help its users to use integrated applications in secure way. Every function that is performed by ERP solution is secured and reliable, so it can be used as system acquisition method by business organizations (Spaces.internet2.edu, 2017). For every business organization its sales and marketing of products are so important and to run these operations successfully there is requirement to implement effective sales procedures. Intuit Company implements different procedures to enhance its sales in competitive market. Following is the system flow chart of the sales procedures of Intuit Company (QuickBooks, 2017). According to above flow chart of sales procedures of Intuit Company, it is necessary to make a good relationship customers by introducing variety of business products and services and satisfying their needs (Businessnewsdaily, 2017). Customers are important mean of earning for every business, so it is responsibility of company to take care about their demands. So customer management is necessary. The manufacturing of company must also be according to market trends and demands of customers, because fashion is changing with fast pace, so it is necessary to be aware about market. Besides this, to attract customers towards business, advertisement of products should be effective. So marketing and advertising campaigns are also necessary to enhance sales of business products and services. In this way, sales procedures of Intuit Company works. Control Problems and Types of potential Frauds The main control problems that are found in above discussed sales procedures of Intuit Company are its implementation. These effective sales procedures if will not be implemented properly by employees of Intuit Company then these will not provide benefits to organization and it will put bad impact over sales of services and products of company. On another side the potential frauds that can be encountered by organization in its sales procedures are lack of security and privacy of sales related information and unauthorized access of information when this information will be accessed by multiple users in organization (Business.vic.gov.au, 2017). Here we will emphasize on market size, development and adoption of accounting software packages and another essential characteristics of this software solution that makes it better than conventional solutions of accounts management (TopTenReviews, 2017). Development and Adoption of Accounting Software Packages Today accounting software solutions are highly used in every business organization and it is considered as a modern way to manage business accounts. But development of accounting software packages is not new (Essmart Global, 2017). In 1959, IBM developed its first accounting software package and it had capability to access and store data in organized form. Due to effective results of this accounting solution, more accounting solutions were developed with new ideas and features. Today, SAP is used in business organizations as an accounting software solution due to its flexibility, security and privacy (Myob.com, 2017). After SAP, with advancement in technology, accounting software packages like MYOB, QuickBooks, Xero and Saasu are developed. In Australia, small business organizations mostly prefer to use these accounting solutions to manage their account books. In future, development of these solutions will be more improved (Uce.canterbury.ac.nz, 2017). On another side, if we talk about adoption of accounting solution then it is already high and in future will be more increased. Due to some essential features of accounting solutions such as quick and easy to operate, time saving solution, cost effectiveness and reduce complexity of account problems etc. enhance its usability among small and medium businesses. To get rid of boring paperwork to maintain large ledgers, journals and account balance sheets, businesses prefer to adopt accounting solutions. According to market research of accounting software packages, it is found that there are 121 M small businesses in Australia, New Zealand and in other countries that want to use these solutions. This market position has positive influence on market shares of companies those develop these solutions such as Intuit, MYOB, Xero and others. For example market shares of Intuit Company are near about 89%. Similarly other companies also have maximum number of shares in market. Every business organization wants to implement best accounting software package. Therefore, it is required to identify best vendors of these software solutions that are leading in market. The market leaders of accounting software are Intuit, Xero, Saasu, Reckon One, Sage etc. To lead in market, it is necessary to have some competitive advantages that enhance value of these companies. The main competitive advantages of these companies are their essential features, continuation in market for long time, good relationship with customers and delivery of quality products to customers (Vkinfotek.com, 2017). Challenges of Users or Customers for using Accounting Software Packages and Suggestions for Challenges Whether it is right that adoption of accounting software solutions is increasing among business organizations and at other workplaces. But still some challenges exist that are faced by users of these software packages. Those challenges are related to understanding functionality of these software solutions by non-IT users and maintenance of security and privacy of information that is stored into software. It is commonly seen that for some non-IT users it is difficult to work with a software, so in this case these people feel uncomfortable to work with solutions. On another side, this software contains sensitive information in it. In this case it is responsibility of user to be careful about this information. It is also challenging if user have lack of knowledge to maintain security (Harvard Business Review, 2017). Therefore, to control these challenges we would like to recommend that providers of these accounting software packages should help users to work with software by providing them basic training. Besides this, to maintain security, users should concern with developers or technical experts who have provided this service to them, about usage of security tools and techniques. In this way, these challenges can be overcome by users or customers. References Spaces.internet2.edu. (2017). System Acquisition, Development, and Maintenance - 2014 Information Security Guide - Internet2 Wiki. [online] Available at: https://spaces.internet2.edu/display/2014infosecurityguide/System+Acquisition%2C+Development%2C+and+Maintenance [Accessed 26 Apr. 2017]. QuickBooks. (2017). What Is the Sales Cycle?. [online] Available at: https://quickbooks.intuit.com/r/sales/sales-cycle/ [Accessed 26 Apr. 2017]. Business.vic.gov.au. (2017). How to choose the best accounting software | Business Victoria. [online] Available at: https://www.business.vic.gov.au/money-profit-and-accounting/financial-management-set-up/How-to-choose-small-business-accounting-software [Accessed 26 Apr. 2017]. TopTenREVIEWS. (2017). The Best Accounting Software of 2017 | Top Ten Reviews. [online] Available at: https://www.toptenreviews.com/business/accounting/best-accounting-software/ [Accessed 26 Apr. 2017]. Vkinfotek.com. (2017). highlights of the book database programming using c#. [online] Available at: https://www.vkinfotek.com/database-programming.html [Accessed 26 Apr. 2017]. eBay. (2017). Top 7 Accounting Software Packages. [online] Available at: https://www.ebay.com/gds/Top-7-Accounting-Software-Packages-/10000000177747439/g.html [Accessed 26 Apr. 2017]. Businessnewsdaily. (2017). Best Accounting Software for Small Business 2017. [online] Business News Daily. Available at: https://www.businessnewsdaily.com/7543-best-accounting-software.html [Accessed 26 Apr. 2017]. Uce.canterbury.ac.nz. (2017). Competitions - MYOB IT Challenge | UC Centre for Entrepreneurship. [online] Available at: https://www.uce.canterbury.ac.nz/competitions/myob.shtml [Accessed 26 Apr. 2017]. Myob.com. (2017). MYOB gains competitive advantage with completion of BankLink purchase. [online] Available at: https://www.myob.com/au/about/news/2013/myob-gains-competitive-advantage-with-completion-of-banklink-purchase [Accessed 26 Apr. 2017]. Essmart Global. (2017). Adoption of accounting software. [online] Available at: https://www.essmart-global.com/2013/04/16/adoption-of-accounting-software/ [Accessed 26 Apr. 2017]. Harvard Business Review. (2017). How Information Gives You Competitive Advantage. [online] Available at: https://hbr.org/1985/07/how-information-gives-you-competitive-advantage [Accessed 26 Apr. 2017]. Intuit.com.au. (2017). About Intuit Australia Our Team | QuickBooks Australia. [online] Available at: https://www.intuit.com.au/about-us/ [Accessed 26 Apr. 2017].

Tuesday, April 7, 2020

The Term Laws Of War Refers To The Rules Governing The Essays

The term "laws of war" refers to the rules governing the actual conduct of armed conflict. This idea that there actually exists rules that govern war is a difficult concept to understand. The simple act of war in and of itself seems to be in violation of an almost universal law prohibiting one human being from killing another. But during times of war murder of the enemy is allowed, which leads one to the question, "if murder is permissible then what possible "laws of war" could there be?" The answer to this question can be found in the Charter established at the International Military Tribunals at Nuremberg and Tokyo: Crimes against Humanity: namely, murder, extermination, enslavement, deportation, and other inhumane acts committed against any civilian population, before or during the war, or persecutions on political, racial or religious grounds in execution of or in connection with any crime within the jurisdiction of the Tribunal, whether or not in violation of the domestic law of the country where perpetrated. Leaders, organizers, instigators, and accomplices participating in the formulation or execution of a common plan or conspiracy to commit any of the foregoing crimes are responsible for all acts performed by any persons in execution of such plan.1 The above excerpt comes form the Charter of the Tribunal Article 6 section C, which makes it quite clear that in general the "laws of war" are there to protect innocent civilians before and during war. It seems to be a fair idea to have such rules governing armed conflict in order to protect the civilians in the general location of such a conflict. But, when the conflict is over, and if war crimes have been committed, how then are criminals of war brought to justice? The International Military Tribunals held after World War II in Nuremberg on 20 November 1945 and in Tokyo on 3 May 1946 are excellent examples of how such crimes of war are dealt with. (Roberts and Guelff 153-54) But, rather than elaborate on exact details of the Tribunals of Nuremberg and Tokyo a more important matter must be dealt with. What happens when alleged criminals of war are unable to be apprehended and justly tried? Are they forgotten about, or are they sought after such as other criminals are in order to serve justice? What happens if these alleged violators are found residing somewhere other than where their pursuers want to bring them to justice? How does one go about legally obtaining the custody of one such suspect? Some of the answers to these questions can be found in an analysis of how Israel went about obtaining the custody of individuals that it thought to be guilty of Nazi War Crimes. Not only will one find some of the answers to the previously stated questions, but also one will gain an understanding of one facet of international law and how it works. Two cases in specific will be dealt with here. First, the extradition of Adolf Eichmann from Argentina, and second, the extradition of John Demjanjuk from the United States of America. These cases demonstrate two very different ways that Israel went about obtaining the custody of these alleged criminals. The cases also expose the intricacy of International Law in matters of extradition. But, before we begin to examine each of these cases we must first establish Israel's right to judicial processing of alleged Nazi war criminals. To understand the complications involved in Israel placing suspected Nazi war criminals on trial, lets review the history of Israel's situation. During World War II the Nazis were persecuting Jews in their concentration camps. At this time the state of Israel did not exist. The ending of the war meant the ending of the persecution, and when the other countries discovered what the Nazis had done Military Tribunals quickly followed. Some of the accused war criminals were tried and sentenced, but others managed to escape judgement and thus became fugitives running from international law. Israel became a state, and thus, some of the Jews that survived the concentration camps moved to the state largely populated by people of Jewish ancestry. Israel felt a moral commitment because of its large Jewish population and set about searching for the fugitive Nazi war criminals. The situation just described is only a basic overview of what happened. The state of Israel views itself as the nation with the greatest moral jurisdiction for the trial of Nazi war criminals, and other states around the Globe agree with Israel's claim. (Lubet and Reed 1) Former Israeli Attorney General Gideon Hausner was interested in confirming Israel as the place for bringing

Monday, March 9, 2020

Hydrogen Technology Research essays

Hydrogen Technology Research essays With the current economy, world situation, and predicted environmental future of the fossil fuel age a change needs to be made. Hydrogen power is a very popular solution to the fossil fuel problem. There are however many group involved in this situation that need to be taken into account. These groups include engineers, politicians, and the common person. Engineers need to take into account several factors in their acceptance of hydrogen power. First off, the textbook says that hydrogen power producers are high in prices as compared to the cheap fossil fuels available today (Miller 409). This is true, but other factors need to be taken into consideration. Including that as the demand for hydrogen utilizing machines increases, the supply will increase, and the price for the machines will go down. So if the price is incurred now, it will decrease in the future. Another critical problem that engineers are primarily facing now is storage. There are several possibilities, but all have their downfalls. The biggest problem facing hydrogen storage is that, Hydrogen gas is not an energy-dense fuel (Princeton). This basically means that a bunch of hydrogen will yield a little bit of energy. So large volumes of hydrogen need to be utilized in order to be effective. Hydrogen, however, is not very easy to store because of its extremely low evapo rating energy level. This means that liquid hydrogen would take up tons of energy to be kept in liquid form, which is very inefficient. Technology is currently being tested that would store hydrogen in other compounds, from which hydrogen can be easily extracted. This however could result in dangerous compounds being produced, and the compounds might also be too expensive to be used on a mass scale. One more problem that engineers face is that hydrogen is not found alone in nature. So it must be extracted from a compound. The most popularly thought of way to extract hydrogen is through the el...

Friday, February 21, 2020

Restoration Of Ecology Term Paper Example | Topics and Well Written Essays - 750 words

Restoration Of Ecology - Term Paper Example Removal of invasive species from the wood is significant in making sure that the growth of certain wood species is affected by the invasive species. From the presentation, it was learned that invasive species are those that are not native to a given ecosystem but are those that are likely to cause economic, socio-cultural and environmental harm to human health. It was brought out that the species are brought about as a result of movement of products and people around the world. The species are likely to be introduced to new environments from food, wood and wood products and household goods. The invasive species that have been challenging to management are those introduced to ecosystems to provide economic, environmental and social benefits. The problem has become a serious concern for the environment since most of the trees that are used in agroforestry, desert control, and commercial forestry is mainly alien and not the species of the particular area. In research, it is vital to ens ure that the species that are imported serve the purposes that are intended in the area they are introduced and was implemented so that they do not cause negative effects to the ecosystem as it was observed at Riverwood Conservancy, Mississauga. There are still many debates on impacts that are caused by the invasive species, positively and negativelyÃ'Ž In the context of management of forests, the management explained that initiatives have been implemented with most focusing on the damages that are caused.

Wednesday, February 5, 2020

Olympic games Essay Example | Topics and Well Written Essays - 500 words

Olympic games - Essay Example The aggregate tally of the individuals who watched London Olympics amounted to 219 million. Upon observation of this trend, the media house chose to maximize the hours of coverage. Therefore, NBC showed the London Olympics for a total of 5,535 hours (Moraes, 1). This exhibits the massive and rampant figure of persons watching the Olympics. The united Greeks were the historical perpetuators of the Olympics. Olympic Games had their foremost occurrence in Greece (Toohey, 11). Therefore, the Greece people were the custodians of this culture of games. From Greece, Olympic Games stretched to other parts of the globe. Therefore, Greece was the birthplace of the Olympic Games culture. Inhabitants of Greece cherished the Olympics immensely throughout the nation. Their Olympic events would register a very high number of attendance and attention from the public (Toohey, 12). Other nations therefore observed this culture and incepted it in their native calendars. Ancient Greece was therefore the initiator of the Olympic Games culture. Greece was the source of the Olympic culture from antiquity. In the ninth century BC, there was no other nation with the Olympics. Therefore, the ninth century BC marked the approximate era of Olympic Games culture initiation in Greece (Toohey, 11). These were the times of the Ancient Greece community. The Olympic Games were part of the Greece culture during these times. They were a portion of a sacred tradition called the ekecheiria. The sacred tradition was also called the truce (Toohey, 19). It would entail maximum observation of peace for the participants in the Olympic Games to enjoy a harmonious environment. The tradition also had an objective to allow foreigners into the nation and travel back safely. Due to this peaceful environment, foreigners would come to Ancient Greece; enjoy the Olympic Games and travel home safely (Toohey, 19). In 1896, the other nations realized the essence of the

Tuesday, January 28, 2020

Use Of Hydraulic Kers Commercially Engineering Essay

Use Of Hydraulic Kers Commercially Engineering Essay The potential of using a KERS on a bicycle to store hydraulic energy can be achieved using a device such as a hydraulic accumulator. In a hydraulic accumulator the potential energy is stored in the form of a compressed gas or spring, which is used to exert a force against a relatively incompressible fluid. Accumulators store energy when the hydraulic system pressure is greater than the accumulator pressure and releases hydraulic energy in the opposite case. By storing and providing hydraulic energy, accumulators can be used as a primary power source for a KERS. Accumulators are naturally dynamic devices; meaning they function when configuration changes, for example, valves opening and closing. Accumulators respond rapidly to configuration changes, and nearly instantaneously for gas accumulators. They are usually used in conjunction with a pump/motor in a hydraulic circuit. A hydraulic system utilizing an accumulator can use a smaller fluid pump since the accumulator stores energy from the pump during low demand periods. The pump doesnt need to be so large to cope with extremes of demand, therefore the supply circuit can respond more quickly to any temporary demand and to smooth pulsations. There are four types of accumulator: bladder, diaphragm bladder, piston (spring or gas controlled), and metal bellows. Depending on the application, the choice of most suited is based on the required speed of accumulator response, weight, reliability and cost. Compressed gas accumulators are the most commonly used type since they generally have the faster dynamic response and are most reliable. Accumulators with seals will generally have the lowest reliability as there is the potential for leaks. Pressurised gas accumulators take advantage of the fact, that the gas is compressible. The potential to store energy and the affect of the accumulator is dictated by its overall volume and pre-charge of the gas. The pre-charge is the pressure of the gas in the accumulator when there is no hydraulic fluid within the accumulator. Too high of a pre-charge pressure, reduces the fluid volume capacity, and limits the maximum amount of hydraulic energy that will be available to the system. A gas accumulator has a gas pre-charge, which is less than the nominal hydraulic system pressure. When hydraulic fluid enters the accumulator, the gas is compressed to the nominal system pressure, which is in an equilibrium position and corresponds to the maximum amount of energy that can be stored. As system hydraulic pressure drops, the gas will expand forcing hydraulic fluid back into the system. Most gas accumulators are bladder type, made up of a vessel divided into two volumes, by a flexible membrane. Within the bladder, nitrogen is stored under high pressure, which is an efficient and safe medium since the ability of gas to store energy increases exponentially as pressure rises and because of its inert properties. As fluid from the hydraulic circuit, enters the vessel (under system pressure) and impinges against the bladder, the gas is compressed allowing energy to be stored. The release of energy when required is achieved via conventional valve arrangement. Figure Bladder Accumulator [10] and [4] Use of hydraulic KERS commercially There are, a number of emerging systems that allow the operators of vehicles to reduce both fuel consumption and unwanted emissions, specifically to vehicles that are subject to constant stop-start operations, like for example buses, refuse collection vehicles (RCV). Constant stop-start operations, such as braking in large vehicles, produce considerable kinetic energy, which is wasted as heat. Capturing this energy using conventional hydraulic technology enables it to be stored and then returned to the vehicle systems. The potential uses are not just limited to aid subsequent acceleration (reducing the energy required from the engine), but can potentially power ancillary equipment. For example, RCVs can use stored energy to drive the hydraulic refuse compacting and packing mechanisms. This enables a significant reduction of engine speeds and operating noise [10]. Hydraulic Power Train Technology Hybrid hydraulic power-train technology normally incorporates a hydraulic system operating parallel to the IC engine to share the task of powering the vehicle. Although other arrangements are possible (in series), the simplest is where the conventional vehicle transmission and driveline components are replaced by a hydro-mechanical transmission, a system that works similarly to a hydrostatic CVT. In which the output shaft from the vehicles engine is used to drive a hydraulic pump that in turn supplies pressure to hydrostatic motors; these are then connected via a gearing mechanism to the vehicle power-train to drive the wheels [10]. These motors then, under braking, act as pumps to charge accumulators, where energy is stored before being released back to the power-train, transmitting torque to the driveshaft and propelling the vehicle. Fig depicts the capturing and releasing of energy in a hydraulic circuit. Engine Trans Pump/ Motor Low Pressure Accumulator High Pressure Accumulator Drive Shaft Capturing Releasing Figure Hydraulic Power-train Examples of Commercial Hydraulic KERS There are two commercial products of hydraulic hybrid KERS on todays market and both are implemented on delivery vehicles and refuse truck applications. These are Parker Energy Recovery System [6], and Eaton Hydraulic Launch Assistà ¢Ã¢â‚¬Å¾Ã‚ ¢ (HLA ®) [7 ].Prototype testing proposes typically regenerative braking capability captures about 70% of the KE produced during braking, minimizing the load on the engine, and helping to reduce fuel consumption [9]. The hydrostatic motors, when acting as pumps during vehicle braking, also help to slow the vehicle down by inducing drag on the rotating drive-train; a feature that helps to reduce brake wear [9] by more than 50% [8]. Generally these systems operate at a maximum pressure of 5,000 PSI [9]. The hybrid technologies are controlled by specialized systems that are activated upon braking. The controls prevent service brake application until just before a complete stop. They also monitor if the energy stored in the accumulator falls below a predetermined level, upon which the vehicle engine can be used to provide supplementary power. However, on vehicles with frequent stop-start cycles, this is seldom required as even gentle braking is sufficient to maintain the stored energy at high levels. http://www.eaton.com/ecm/groups/public/@pub/@eaton/@hybrid/documents/content/ct_132084.jpg Figure Hybrid Hydraulic KERS implemented on large Vehicles [7] The HLA ® has two modes of operation, Economy Mode and Performance Mode. When the operating in Economy Mode, the energy stored in the accumulator during braking is used alone to initially accelerate the vehicle. Once the accumulator has emptied, the engine will begin to perform the acceleration. This process results in increased fuel economy of 30% and provides increased acceleration of 2% [7 ]. Economy mode allows for maximum fuel savings maximum exhaust emission reductions of 20% to 30% [7]. In Performance Mode, acceleration is created by both the energy stored in the accumulator and the engine. Once the accumulator has emptied, the engine is completely responsible for acceleration.  While a 17% increase in fuel economy is possible, the greatest benefit is an increased acceleration of 26% [7]. The benefits of hybrid solution are numerous; reduced emissions, increased brake life, and better fuel economy. The technology also allows the possibility to reduce the size of the vehicle engine as this can be sized for peak speeds, rather than for low-end torque. Application of Hydraulic KERS to a Bicycle A team of engineering students from the University of Michigan [1] undertook a project to use a hydro-pneumatic regenerative braking system on a bicycle. It was a redevelopment of a heavier previous attempt to make a working prototype to fit within a 29 front wheel (fig). They use a 0.5 litre accumulator and believed this to be sufficient in storing the required energy at a maximum working system pressure of 5000psi. Its weighed an impractical 13kg almost as much as a bike and is its major drawback, its weight can be accounted for by its separate high and low accumulators, separate hydraulic pump and motor and its relatively large mounting bracket (fig). Figure Prototype Hydry-pneumatic KERS from the University of Michigan [1] Calculations They failed to test and thus supply conclusive results for the performance characteristics of their prototype, but instead prescribed its key performance parameters via theoretical calculations. In the same way and based on the same calculations the following section outlines the performance of a hydro-pneumatic KERS. Storage Capacity Firstly for a hydraulic system to be implemented the storage of fluid must be addressed, the capacity must be determined and pressures needed to store the kinetic energy. The combined mass of cyclist and bicycle (90kg) braking from 32km/h (20mph) has 2880kJ of kinetic energy. Parker [5] (manufacture of accumulator and motors) rates the ACP series accumulators at max pressure 5000psi, if assuming ideal gas law: () So () Parker rates the ACP Series Accumulators 2 bore with capacities of 0.32l, 0.5l, 0.75l. If the accumulator has a pre-charge of P1 = 3200psi and max pressure is P2=5000psi; then rearranging gives: () Taking the capacity as: V1=0.5l gives V2= 0.32l. Energy stored is: () Thus 0.5l capacity accumulator pre-charged to 3200psi provides more than 5kJ. Hydraulic Motor/Pump Performance Fig presents torque-rpm curve for the Parker 09 series hydraulic motor. It will be used to determine braking and launching performance of the hydraulic motor/pump. Figure Torque-Rpm Curves for Parker 09 Series Hydraulic Motor [1] Braking A hydraulic KERS must use a hydraulic motor to provide enough torque to run the bicycle as well as providing enough resistive torque to be an effective brake. If the bicycle travelling at 32km/h (20mph) on 0.66m (26inch) diameter wheels, which spins the motor at 4632rpm through the 18:1 gear ratio of the pump gear train, then this corresponds to 4.52Nm of torque at 3000psi (fig ). This translates to a braking torque of about 81.36Nm applied to the main gear due to the 18:1 gear ratio. Launching On release of pressure, a fully charged 5000psi accumulator generates 7.57Nm of torques (fig). The 14:1 gear ratio of the motor gear train applies a 105 Nm torque to the main bicycle cluster gear. 7.57Nm corresponds to around 800rpm from motors torque rpm curve (fig), which turns the main gear at around 57rpm due to the 14:1 gear ratio. This is an initial speed of 8km/h (5mph) which will increase as pressure is expended. Advantages In many applications, especially those where high power densities are required, hydro-pneumatic systems offer a more efficient alternative to system driven by electric motors. The technology can be used to capture and transfer high levels of energy extremely quickly compared with similarly sized electric systems, which generally require long periods over which batteries have to be charged. They are also likely to have a longer operating life than battery-powered systems. Disadvantages The main disadvantage of a hydro-pneumatic KERS would be its weight, which is attributed to by weight of hydraulic fluid, accumulator material (steel), and the fact that in application it would be necessary to have separate high and low pressure accumulators. As well as potentially needing separate hydraulic pump and motor. In hydro-pneumatic systems when the gas is not charged by the hydraulic fluid and thus not storing energy, the fluid can be considered dead weight. If implemented on a bicycle to be used as a KERS, this would be counterproductive. Lastly hydro-pneumatic systems are limited where consistent levels of power are required for extended periods at near constant speeds, such as long-distance cruising. Conclusion The major consideration when using hydro-pneumatic accumulator for storing the energy whilst braking, is of course the loss of pressurized gas in a sealed accumulator. It is a failure critical to safety when it plays such an important role as braking. It is apparent the hydraulic accumulator needed for a KERS, does not have an excessively large capacity (pre-charged to 3200psi), in order to release enough energy to propel a bike to 32km/h (20mph). Furthermore, a hydraulic motor can produce 81.36Nm braking torque which makes it an effective brake. However based on the weight of the prototype (13kg) from the University of Michigan, it is impractical to use a hydro-pneumatic technology, as it stands currently, for a bicycle KERS.

Monday, January 20, 2020

greek heros Essay -- essays research papers

  Ã‚  Ã‚  Ã‚  Ã‚  There are often a number of characteristics that can be used to describe characters through out literature. The classic mythological hero may be described as having the tragic Greek heroic personality. The tragic Greek heroic personality contains characteristics such as excellence (arà ªte), pride (hubris), blind recklessness (ate), and disastrous retribution (nemesis). Though most mythological heroes contain these qualities, Sophocles developed his own heroic personality. The sophoclean tragic hero is â€Å"one whose rigid and courageous loyalty to particular principles invites a disastrous fate† (Antigone Pg.14). Creon acting a classical tragic as well as Antigone, a sophoclean tragic heroes, both personify their personalities through their actions.   Ã‚  ...

Sunday, January 12, 2020

Karl Marx’ views Essay

For Karl Marx, poverty is the outcome of the rampant class inequality that the society is suffering today. The working class, whom Karl Marx advocates, is the ones who are actually earning the money for the society (Nafziger & Auvinen, 2003). They are the ones who actually deserve to get much of the gains, rather those who are capitalizing from their labor. Marx stressed that capitalists are the ones bringing disarray in the society because they are actually contributing lesser work as compared to the laborers, yet they are getting most of the gains. In order to correct this, Marx strongly advocated the abolishing of capitalism and replaces it with communism. For him, it could be a way to alleviate poverty in the society today, rather than just letting the capitalists sit around and wait for the harvest of their money’s fruit, rather than giving the laborers the real fruits of their labors. In Marx’ belief, capitalism has been the root of the great class divide, the widening gap between different social strata, where the poor and the rich are distinctively apart from each other. This is because of the fact that a great part of the gains goes to the pockets and the bellies of the capitalists, who are theoretically â€Å"getting even richer,† the fact that they are the ones who have the money. On the other hand, the laborers, the ones who are exerting greater effort as compared to these capitalists, are not getting anywhere the definition of rich at all, hence, they are having the difficulty to cope with the increasing cost of living, thus worsening their status, with them experiencing the â€Å"poor is getting poorer† part. Looking closely at Marx’ ideas, you could see that it could also be about freedom. It is being able to freely produce and receive what is rightfully yours, as for the part of the laborers, for their efforts, their hard work to be reciprocated with enough pay (Kohl & Organisation for Economic Co-operation and Development. Development Centre. , 2003). It is about how the true â€Å"money-earners† – the laborers, be able to control various circumstances that could benefit them, and not the capitalists. They will be able to create a free society where their hard work will be equal to a good life for them and their families. Because of this, the society will be a better place as conceived by Marx. It will be an exploitation-free society, in the same time it will do away with oppression, racism, unemployment, war, from poverty and inequality.

Friday, January 3, 2020

44 Landlocked Countries That Dont Touch an Ocean

Approximately one-fifth of the worlds countries are landlocked, meaning they have no access to the oceans. There are 44 landlocked countries that do not have direct access to an ocean or ocean-accessible sea (such as the Mediterranean Sea). Why Is Being Landlocked an Issue? While a country such as Switzerland has thrived despite its lack of access to the worlds oceans, being landlocked has many disadvantages. Some landlocked countries rank among the poorest in the world. Some of the issues of being landlocked include: Lack of access to fishing and oceanic food sourcesHigh transportation and transit costs because of a lack of access to ports and world shipping operationsGeopolitical vulnerabilities from dependence on neighboring countries for access to world markets and natural resourcesMilitary limitations because of the lack of naval options What Continents Have No Landlocked-Countries? North America has no landlocked countries, and Australia is rather obviously not landlocked. Within the United States, over half of the 50 states are landlocked with no direct access to the worlds oceans. Many states, however, do have water access to the oceans via the Hudson Bay, Chesapeake Bay, or Mississippi River. Landlocked Countries in South America South America has just two landlocked countries: Bolivia and Paraguay. Landlocked Countries in Europe Europe has 14 landlocked countries: Andorra, Austria, Belarus, Czech Republic, Hungary, Liechtenstein, Luxembourg, Macedonia, Moldova, San Marino, Serbia, Slovakia, Switzerland, and Vatican City. Landlocked Countries in Africa Africa has 16 landlocked countries: Botswana, Burundi, Burkina Faso, Central African Republic, Chad, Ethiopia, Lesotho, Malawi, Mali, Niger, Rwanda, South Sudan, Swaziland, Uganda, Zambia, and Zimbabwe. Lesotho is unusual in that it is landlocked by just one country (South Africa). Landlocked Countries in Asia Asia has 12 landlocked countries: Afghanistan, Armenia, Azerbaijan, Bhutan, Laos, Kazakhstan, Kyrgyzstan, Mongolia, Nepal, Tajikistan, Turkmenistan, and Uzbekistan. Note that several of the countries in western Asia border the landlocked Caspian Sea, a feature that does open some transit and trade opportunities. Disputed Regions that Are Landlocked Four regions that are not fully recognized as independent countries are landlocked: Kosovo, Nagorno-Karabakh, South Ossetia, and Transnistria. What Are the Two Doubly-Landlocked Countries? There are two, special, landlocked countries that are known as doubly-landlocked countries, completely surrounded by other landlocked countries. The two doubly-landlocked countries are Uzbekistan (surrounded by Afghanistan, Kazakhstan, Kyrgyzstan, Tajikistan, and Turkmenistan) and Liechtenstein (surrounded by Austria and Switzerland). What Is the Largest Landlocked Country? Kazakhstan is the worlds ninth largest country but is the worlds largest landlocked country. Its 1.03 million square miles (2.67 million km2) and is bordered by Russia, China, the Kyrgyz Republic, Uzbekistan, Turkmenistan, and the landlocked Caspian Sea. What Are the Most Recently Added Landlocked Countries? The most recent addition to the list of landlocked countries is South Sudan which gained independence in 2011. Serbia is also a recent addition to the list of landlocked countries. The country formerly had access to the Adriatic Sea, but when Montenegro became an independent country in 2006, Serbia lost its ocean access. Edited by Allen Grove.