Mac Os X Essay Example for Free

Mac Os X Essay The Mac OS X Panther operation system has met with both technical and commercial success. Since the debut of Mac OS X in 2001, its features have continued to improve. The initial system Mac OS X 10. 1 was originally shipped in September 2001 and was referred to as Puma; Jaguar, version 10. 2, was shipped in August 2002, and Panther, the current version, was shipped in October 2003. The focus of this paper is on the key technologies that have made Mac OS X Panther a technical success such as CPU scheduling, symmetric multiprocessing, memory protection, and virtual memory; we begin with an overview of the MAC OS X operating system. Overview of Mac OS X Panther Mac OS, from Apple Computer, can be considered two families of operating systems: the older and now unsupported classic Mac OS (the system that shipped with the first Mac in 1984 and its descendants, culminating with Mac OS 9), and the newer Mac OS X. Mac OS X Panther is a UNIX-based Operating System with the intuitive user interface called Aqua. The modern core UNIX-based Operating System brings benefits such as protected memory and preemptive multitasking to Macintosh computing. Mac OS X Panther also has a sparkling user interface capable of visual effects such as translucence and drop shadows. The central characteristic of the Mac OS X architecture is the layering of system software, with one layer having dependencies on, and interfaces with, the layer beneath it (see Figure 1-1). Mac OS X has four distinct layers of system software (in order of dependency): Application Environments consists of the frameworks, libraries, and services necessary for the runtime execution of programs developed with those API. Mac OS X currently provides five application (or execution) environments: Carbon, Cocoa, Java, Classic, and BSD Commands. Application Services incorporates the system services available to all application environments that have some impact on the graphical user interface. It includes Quartz, QuickDraw, and OpenGL as well as essential system managers. Core Services incorporates those system services that have no effect on the graphical user interface. It includes Core Foundation, Open Transport, and certain core portions of Carbon. Kernel Environment provides the foundation layer of Mac OS X. Its primary components are Mach 3. 0 and FreeBSD, but it also includes networking protocol stacks and services, file systems, and device drivers. The kernel environment offers facilities for developing device drivers (the I/O Kit) and loadable kernel extensions, including Network Kernel Extensions (NKEs). This integrated kernel environment is called Darwin and it is an Open Source technology available from www. apple. com/darwin. The following is the components that Mach 3. 0 and FreeBSD provide: Mach †¢ support for SMP †¢ untyped IPC and RPC memory management †¢ support for real-time services †¢ external pager †¢ modular architecture †¢ improved performance BSD †¢ file systems †¢ networking †¢ basic security policies such as user IDs and permissions †¢ the system framework a mechanism for exporting APIs to the application layers †¢ the BSD process model, including process IDs and signals †¢ FreeBSD kernel APIs †¢ Pthre ads (POSIX threads implementation) [pic] Figure 1-1 System Layer CPU Scheduling The kernel environment of Mac OS X, specifically Mach, provides the fundamental thread support. Mach maintains the register state of its threads and schedules them preemptively in relation to one another. In general, multitasking may be either cooperative or preemptive. Classic Mac OS implements cooperative multitasking which was not very intelligent. In cooperative CPU scheduling the OS requires that each task voluntarily give up control so that other tasks can execute, so unimportant but CPU-intensive background events might take up so much for a processor’s time that more important activities in the foreground would become sluggish and unresponsive. On the other hand, preemptive multitasking allows an external authority to delegate execution time to the available tasks. Mac OS X’s Mach supports preemptive multitasking in which it processes several different tasks simultaneously. To affect the structure of the address space, or to reference any resource other than the address space, the thread must execute a special trap instruction which causes the kernel to perform operations on behalf of the thread, or to send a message to some agent on behalf of the thread. In general, these traps manipulate resources associated with the task containing the thread. Mach provides a flexible framework for thread scheduling policies. Mac OS X supports both the multilevel feedback queue scheduling and round-robin (RR) scheduling algorithm. The multilevel feedback queue scheduling algorithm partitions the ready queue into several separate queues and allows a process to move between queues. In the multilevel feedback queue scheduling algorithm, each run queue has various priorities that are handled in different ways. A multilevel feedback queue scheduling thread’s priority is raised and lowered to balance its resource consumption against other threads. Round-robin threads execute for a certain time quantum (time slice), and then are put at the end of the queue of threads of equal priority. Setting a round robin thread’s quantum to infinity effectively makes the thread run-till-block within its priority. Mac OS X internally has 128 priority levels, ranging from 0 (lowest priority) to 127 (highest priority).

Changing the Tone :: Personal Narrative Writing Papers

Changing the Tone Every piece of writing has a voice, we've already established that. But even in the same piece of writing, the same "speaker" or "voice" may take on different tones, depending on the purpose behind the writing. Sometimes it can make the piece a bit confusing, as if the speaker is distracted. However, I think that using different tones in the same voice makes that voice seem more human, more real, more identifiable. Basically, it makes me like the writing more, even if it is poorly done. After all, when I talk or write to someone, the conversation wanders and emotions change. If the writing does that as well, I feel as if I know a real person. I know that when I write my tone changes as I write, especially if there are other things going on at the time I write. And it always seems as if there is something around to distract me. Especially when there are other people with me, like right now. I wonder why it's so loud. Speakers! He gets so upset over speakers! Sometimes I just don't understand why he continues to buy things like speakers, hi-fi VCRs, and stereo components if they cause him to get mad like this. He says he enjoys adding to his entertainment center, but I find that hard to believe. He gets mad every single time he tries to hook the things up. And then, he thinks I'm the one who is getting upset. Please! In case he hasn't noticed, I don't like to be snapped at for no reason, just because he's mad that everything isn't going perfectly. I can't wait until he's finished! Oh, well, at least he's done moving furniture. Sorry about that. I just got so mad, and since I was writing at the time, let my situation into the paper. It does, however, show what I was saying at first. While I am still the same person I was at the beginning, my tone definitely changed. Yet it doesn't even take a subject change to make the tone change. Even if I continue to write about my boyfriend, who is the guy up there with the electronics addiction, my whole tone could change while I write about him. Because you know that if he is my boyfriend I must like him at least a little. Actually, it's kind of amazing that we're still together.

Ms2 Course Review

2013 Exam Review Session CGA MS2 Information Systems’ Strategy 1 Agenda Agenda will change as needed to suit your needs †¢ 2 pm Start. †¢ Introduction & Feedback Solicitation †¢ 2:10 – 2:30: Fundamentals of Business Case Analysis †¢ 2:30 – 3:45. Business Case Example/s †¢ Break 10 mins †¢ 3:55 – 5pm Review of key items from all modules †¢ 5pm Finish. 2 Nine-step approach to case analysis Spend about 40% of your time on the case – 90 minutes. 1. 2. 3. 4. 5. 6. 7. 8. 9. Skim the case. Read the case closely. Identify problems, threats, and opportunities. Analyze the data. Generate alternatives.Select the decision criteria. Analyze and evaluate the alternatives. Make a recommendation or decision. Determine Implementation steps & associated Risks. 3 Executive Summary (3 marks) †¢ †¢ †¢ †¢ Objective of the report Key problems/threats/opportunities identified State Alternatives (briefly) Recommendation s – Include completion date & Implementation strategy – Key Risk and mitigation (briefly) †¢ It should suffice as a Stand alone report REVIEW YOUR CASE†¦ 4 Current Situation (10 marks) †¢ List some of the strengths/ Strategic advantages †¢ Is there an existing system? What is wrong? – – – – – List & briefly explain the problems Categorize them if possible Determine Root cause, if there is one single cause? Business fundamental shortcomings? Conflicts? †¢ Does the technology used align / support the business model? †¢ Organizational misfits? †¢ Strategic misfits? 5 Current Situation contd†¦ †¢ What is the Impact? – Cost: quantified in $$ – Does it meet current or future business needs? – Intangible impacts – Strategic †¢ Threats †¢ Opportunities – Competitive – Technological 6 Criteria (5 marks) †¢ What is Criteria?What is it used for? †¢ State it at a high level where you can †¢ Prioritize the criteria – and show that you have done so. †¢ Explain why you chose each criterion †¢ Measuring each criterion? ($, market share/Sales, other goals) – Does it meet current or future business needs? – $ savings – Intangible benefits – Strategic †¢ Threats †¢ Opportunities – Competitive – Technological 7 Alternatives & Recommendation (15 marks) †¢ †¢ †¢ †¢ Improvise & use your imagination (just be logical). Each alternative should be a mostly complete Solution. Each alternative should be feasible.Assess each alternative based upon the criteria – show this analysis in your work. †¢ Other pros & cons (other than in the criteria) †¢ Alternatives don’t have to be mutually exclusive. They can be a combination of the options identified. †¢ Why did you choose the recommended alternative/s? – Benefit s – Explain how it achieves the objective/resolves the problem – Limitations / risks 8 Alternatives & Recommendation (Continued†¦) †¢ Make a recommendation (use a positive voice! ) – Do not just suggest something – Do not say it weakly or ambiguously †¢ I believe†¦ / In my opinion†¦ / My thoughts are†¦ Clearly recommend an action and explain †¢ what it is and †¢ why it fits the criteria. (if you have not already in the analysis). 9 Risk Management Plan (15 marks) Read Carefully the requirements of this section. Does it require an Implementation / Action plan as well? †¢ Narrative explanation – Implementation Strategy/Approach (at a high level)? – Assumptions / Requirements †¢ High level Risks, Ethical, Privacy issues? (Probability & Impact) †¢ Mitigation Strategies †¢ Plan ‘B’ †¢ Actual implementation steps and, within each step – Step Risk if any and mitiga tion plan if any †¢ †¢ †¢ Time Lines / Time Frame / Schedule Detail Costs Responsibilities Project Phases, if any†¦ short term, long term 10 Exam Review Session †¢ Go over Business Case – Tony’s Auto Services Inc. from 2010 June exam 11 Some multiple choice tips†¦ †¢ When answering a true and false question on the Exam simply break down complex sentences into smaller phrases. Each phrase has to be true or the entire sentence is false. †¢ And, for multiple choice questions try to answer the question before looking at the answer choices. Remember that a perfect answer may not be given as a choice.Choose the best answer. – Source Certified Fraud Examiners (CFE) Exam Coach. 12 Strategic Alignment †¢ Look for IT Strategy to support Business strategy. †¢ IT to differentiate from competition †¢ IT to reduce costs †¢ IT to bring business â€Å"Quick to market† †¢ IT to create new markets / products †¢ IT to tie suppliers and customers 13 Porter's five forces †¢ †¢ †¢ †¢ †¢ threat of new entrants bargaining power of customers bargaining power of suppliers threat of substitute products or services rivalry among existing competitors 14 Threat of New Entrants Mitigation Strategies: – High entry cost. Equipment, buildings, infrastructure, etc. – Mature Information Systems – Expertise & Knowledge – Compete aggressively on Price – Lock in partners for a competitive edge – Brand recognition. Product Differentiation. – Focus on a Market niche – Operating Efficiencies Pace of change – IT 16 Moore’s Law & Metcalfe’s Law †¢ †¢ †¢ †¢ Dropping price of computer Storage Dropping cost of processing (â€Å"mips†) Double the power every 18 months Metcalfe’s Law – The value of the network is the square of the sum of the nodes. Therefore stick with po pular technology 17 Strategic Planning for IS †¢ How is Planning done? – Top Down / Strategic Analysis – Bottom Up / Enterprise Analysis – Scenario Planning / â€Å"What if’† Analysis †¢ When is Planning done? – – – – – – Short Term Long Term Mergers & Acquistions Economic downturns As part of a Budgeting Exercise After a major disaster. 18 Planning Issues †¢ †¢ †¢ †¢ Scalability Capacity planning Standardization vs. differentiation Legacy systems – Upgrade to new system or integrate with new technology but old core. 9 Total Cost of Ownership †¢ †¢ †¢ †¢ †¢ †¢ †¢ †¢ †¢ †¢ Hardware Software Installation Training Support Ongoing Maintenance & S/W Upgrades Infrastructure costs Data Backups, Business Continuity, Insurance Downtime Space, Energy, Security 20 Six IT Decisions – IT should not make 1. 2. 3. 4. 5. 6. How mu ch to spend Allocation amongst Business Processes Firm-wide IT capabilities How much IT Security & Privacy issues Blame over failure 21 IT Governance 22 10. 3 OVERVIEW OF SYSTEMS DEVELOPMENT 23 Achieving Success in IS Projects †¢ †¢ †¢ †¢ †¢ clearly defined goals excellent communication management involvement definitive timelines Project management skills S. M. A. R. T Objectives. Why do they Fail? †¢ lack of understanding of the desired results (imprecise targets) †¢ poor estimating techniques for budgeting and scheduling †¢ small, unadjusted schedule slippage, which cumulatively results in a major delivery delay †¢ lack of project management skills or leadership †¢ poorly trained analysts and programmers †¢ conflicting goals and objectives among the project team members and users use of inappropriate software or hardware tools 25 Make Vs. Buy – Issues – – – – – – – â€⠀œ – Cost Specialized functionality Ability to integrate with other existing Systems Ability to change the s/w Maintenance / Service Contract Update / Upgrade Speed of delivery KNOWLEDGE – Business vs. Industry vs. Functional Responsibility vs. Control vs. Risk Conversion 27 Parallel †¢ Pros †¢ †¢ †¢ †¢ Least risk of not meeting objectives Compare results to ensure correctness Gentle weaning off of the ‘old’ system Resilient to errors. Cons †¢ Duplication of effort †¢ Requires additional computing resources †¢ Not possible in every situation 28 Pilot †¢ Pros – – – – Allows for a small, low risk, controlled test bed Allows for a Go-NoGo decision w/o large investment Limits disruption & harm Helps overcome user resistance †¢ Cons – Still Costly to run 2 systems – even if scaled down – Results may not extrapolate to ‘full install’ – Choice of Pilot site is critical 29 Phased †¢ Pros – – – Incremental approach with functional Phase-in Allows for Phased Systems’ Development Allows time for orientation of the new technology Usually easier to manage the change †¢ Cons – Still running 2 systems, – Longer disruption 30 Direct Cutover †¢ Pros – Quick – Easy on resource utilization (only 1 system running) – Low cost †¢ Cons – – – – – – Risky Requires full training & preparation Requires ‘all hands’ on deck for Implementation Causes spike in Help desk calls Creates disruption, uncertainty, confusion Errors can cause Business Loss / interruption 31Internet as a business tool Advantages †¢ †¢ †¢ †¢ †¢ †¢ †¢ †¢ Wider Market exposure New ways to communicate (text, voice, video) Economical (ISP, programming, Shipping) 24x7x365 Anywhere, Anytime Off loads work to the customer Convenient for the customer if well designed. Quick & Easy to update / Change – Real time Consistent Information / Prices 32 Internet as a business tool Disadvantages †¢ †¢ †¢ †¢ †¢ †¢ †¢ †¢ Not everybody has access & high speed Impersonal & not so interactive No touch & feel of the goods Replacement for good business practice?Lack of consumer trust Legal challenges Socio-economic factors (availability of access) Privacy Challenges Groupware & Collaborative s/w †¢ †¢ †¢ †¢ †¢ MS NetMeeting / Communicator / Remote PC support Rolling out s/w updates and self healing s/w IBM Lotus Notes & Domino EMC Documentum Virtual Meeting, avatars , e-Rooms (SDLC Project Mgmt) Private Cloud computing – – – – VPN Storage space Applications Virtualization †¢ Data Warehousing †¢ Data Mining †¢ Business Intelligence s/w Strategic use of the Internet †¢ †¢ †¢ †¢ †¢ Cost Reduction Strategic Alliances Differentiation of products & services Customer Loyalty (custom mass production) Value Chains To take advantage of Internet Technologies: – Keep focused on Business Strategy (Internet doesn’t compensate for bad or missing strategy) – Simplify & Integrate your customer facing processes – to enable self service – Adhere to evolving IT standards Rationale for E-Business †¢ Diminished Information Asymmetry †¢ Richness vs. Reach †¢ Reduced transaction costs Ways to Reduce Costs Customer Self serve – Eliminate middle person – Customer data entry – Self research and reduced consultation time †¢ †¢ †¢ †¢ Reduced Staffing levels Reduced Re-work Streamlined communication Faster 37 Securing online transactions The key issues in a transaction processing environment are †¢ identification (Who are you? ) †¢ authentication (How can I be sure you a re who you say you are? ) †¢ authorization (What authority do you have to make whatever transaction you seek? ) †¢ privacy (How can we be sure our transaction is private? †¢ nonrepudiation (How can we each be assured that the other will not later deny the transaction? ). Benefits / Limitations of Networking †¢ Sharing – Printers, Drives, Scanners, etc †¢ e-mail †¢ Centralized Administration – Distribution of S/W, Policies, Patches, A/V – Tracking, monitoring, Backing up data – Remote repair & Support †¢ Groupware †¢ Limitations – Cost, Security, Vulnerability 39 Client – Server Computing †¢ Centralized Computing †¢ Distributed Computing †¢ Advantages – Data Security & Centralization – Administration – Off Loads processing to Clients Disadvantages – extra complexity – Cost 40 Advantages of Outsourcing †¢ cost savings through economies of scale and s cope †¢ infusion of cash through liquidation of computer assets †¢ facilitate transition of data centre from cost centre to profit/loss centre †¢ ability to rapidly introduce new technology and access IT talent †¢ Better Scalability †¢ focus on core competencies †¢ Allows an objective look at process improvement by O/S 41 Limitations of Outsourcing loss of direct managerial control †¢ difficulty in reversing decision †¢ outsourcer’s viability (financial strength, responsiveness, service, and so on) †¢ dilutes the strength of in-house staff – Unique, one of a kind application support? – Will key staff stay permanent or be rotated? †¢ †¢ †¢ †¢ †¢ †¢ †¢ vendor doesn’t know your business lack of flexibility untenable long-term contracts; fixed price versus service trade-off requires skills in partnership management strategic factors Privacy issues Monitoring / Managing Outsourcers 42 Risk Mitigation Strategies †¢ Risk Assessment †¢ Restrict Physical access Log all visitors – in/out †¢ †¢ †¢ †¢ †¢ †¢ Cameras, Card Readers, Security Guards Alarms & monitoring Intrusion Detection Systems (network) Firewalls Restricted Network access Policies, signoff, and Security Awareness training 43 Risk Mitigation Strategies Cont†¦ †¢ Authentication (know, have, and are) – Password Strategies, Single Sign-on, Pass Phrase †¢ Authorization (Open / need to know) †¢ Access invocation / revocation procedures – Hiring / Firing / Promotion †¢ Segregation of Duties †¢ Adequate Supervision & Sign offs †¢ Monitoring, Logging, Reporting, and Acting on Information. 44 Good Luck!! 45

So Much Inequality in Our World - 1677 Words

Global Inequality Most likely every single person in the world is going though an inequality and suffering from it in the society that we are living in such as racial inequality, gender inequality, income inequality, global inequality, and etc. Even though there are more people today joining organizations or associations to stop inequality than before, social inequality is keep growing. We need to think about why inequality is keep growing and not getting batter as the time goes. Growing inequality is the one of the biggest and most challenging social and economic changes that we have to make. People’s concern these days is inequality about the fact that richest 1% in United States have so much more than anybody else in America, and the fact that a lot of people are suffering from the poverty in United States. Today, the rate of people becoming homeless has increased enormously than it was in past few years, and it seems like the focus is only on the United States. It is true that inequality in Unites States is very serious issue and is totally out of whack; however, same issue has to be told to people about global inequality. Global inequality is actually way worse than it is in the United States; we are just not seeing it. Even though people know what the problem is some people might think that there is nothing we can do about it because that is how things go. As we think, rich people have more power, and mostly they rule the global economy. Therefore, I want to addressShow MoreRelatedThe World Of Civilization By Jean Baker Miller925 Words   |  4 Pagespersonality live among our society, It should be noted that physical traits of race, class and gender yields an equal, if not, a higher status of importance in our culture. Most importantly, it’s these three articles of humanity that classifies an individual’s place in the world of civilization. In an article by Jean Baker Miller, the idea of inequality among society is presented. 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The Impact Of Internet On The World Wide Web - 2353 Words

Since the invention of the internet via the World Wide Web (WWW) in the 1990s, numerous communication methods among individuals have improved. Friends, families, acquaintances have the capability to interact and connect at no charge disregarding of their locations as a result of the Computer-Mediated-Communication (CMC). With the improvement of the social media platforms such as Twitter, Myspace, Facebook, IM, Instagram and LinkedIn, youths have become hooked to online socialization. They have been attracted to access and use this technology as frequent as possible; the majority of them devote three-quarters of their time chatting and browsing, which results to the abandonment of other roles and duties. Youth text, skype, chat, and listen to songs through their devices, even while they study or carry out other significant activities. With no control on the level of social media consumption, several social and health effects can be experienced among the young. This paper, therefore, d iscusses these impacts on the youths in details. Interference with the Social Ties and Interaction Abilities Having social ties involves strengthening the relationship amongst individuals through emotional or physical connections as individuals interact. As individuals have a face to face conversation, they have the capability of improving their social ties with the existence of both verbal and non-verbal cues (Mastrodicasa Metellus, 2013). Social media, however, inhibits this form ofShow MoreRelatedThe Impact Of Internet On The World Wide Web1767 Words   |  8 Pages Globally, the estimate for Internet users in 2016 comes to around 46.1 percent, a three percent increase from 2015 (â€Å"Internet Users in the World,† Internet Live Stats). In a world where almost half of the population has Internet most people cannot imagine their lives without constant access to news sources. 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Without the interface of the world wide web, the internet would simply be a collections of ones and zeros, not the place of communication, learning, and collaboration it is. The world wide web was the most influential improvement of the 1990s becauseRead MoreThe Internet Impacts The Lives Of Every Global Citizen1520 Words   |  7 PagesThe Internet impacts the lives of every global citizen. With wireless internet present in everything from department stores to restaurants, it is evident that people today need the internet just about any time of day. A smartphone would not be considere d a smartphone if it lacked Internet access or social media sites. The world today is so interconnected and informed due to the efficiency of the Internet. The introduction of the Internet changed the world for the better with many great improvementsRead MoreEssay about How the World-Wide-Web Impacts the way of Doing Business940 Words   |  4 PagesHow the World-Wide-Web Impacts the way of Doing Business Since its comet-like boom in the nineties the internet has attracted myriads of companies to do business on this boundaryless media. And the boom does not seem to stop. eCommerceis a catchword, which stands for a whole branch of new types of businesses that mushroomed up in the last couple of years. Retailers, all sorts of companies, even law offices are using the web for their daily business. There seems to be no comparable other way toRead MoreA World Without Borders Essay1239 Words   |  5 PagesThe 21st century’s advanced technology has revolutionized the world. Marshall McLuhan, a Canadian communications theorist educator, writer and social reformer, acknowledged a societal change since the phenomenal development of the World Wide Web. 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It is importantRead MoreSir Tim Berners Lee : The Inventor Of The World Wide Web Essay866 Words   |  4 PagesSir Tim Berners-Lee was born June 8th, 1955 in London, England and was one of the four children to Mary Lee Woods and Conway Berners-Lee. Tim Berners-Lee is known and credited as the inventor of the World Wide Web. Both of Tim Berners-Lee’s â€Å"parents worked on the first commercially-built computer† the Ferranti Mark I, which helped influence him into studying mathematics and science growing up as a child (Tim Berners-Lee Biography, n.d.). Tim attended Sheen Mount Primary School and then went on toRead MoreThe World s International Business Envir onment And Affects Everyone On The Global Economy Essay1033 Words   |  5 PagesThe trend I have chosen is the Internet, anywhere, anytime. I believe it is very relevant in today’s international business environment and affects everyone in the global economy in some-way. In 1957 when the then Soviet Union launched Sputnik, the first man-made satellite. The Cold War was at its peak, and the United States and the Soviet Union considered each other enemies. President Dwight D. Eisenhower created the Advanced Research Projects Agency (ARPA) in 1958 as a direct response to Sputnik

Idaho, The Home Of The Potato. Lindsay Davis . Ap Human

Idaho, The Home of the Potato Lindsay Davis AP Human Geography 5th Period Word count: 827 Introduction On 2449 Sundance Road in American Falls, Idaho, there lies a R G Potato Company farm. As you may know, Idaho is also known as the home of the potato due to its exemplary climate and growing conditions, as well as its nutrient-rich soil and impressive irrigation systems. All of these factors contribute in making the potatoes grown in Idaho far better than those grown in all 49 other states. R G Potato Company is a widely known agricultural service that produces chipping potatoes in different growing areas in Idaho. Chipping potatoes are potatoes that are usually rounder than your average potato with sugar†¦show more content†¦Since the potatoes R G provides are supposedly all unnatural, this means that they use any chemicals or pesticides on the potatoes. In substitute of this, the farmers rely on â€Å"filter strips, crop rotations and other pest prevention† according to the official R G potato company website. Crop rotation is a process used to make sure pests d o not remain habitual in the soil and the filter strips catch nutrients, deposits and infectious bacteria in the exterior runoff that appears from grassy areas before the polluted runoff gets into any of the surface water. Demographics and Health Not only did R G choose its location because of its great climate, but also because of the surrounding irrigation management. Over their years of business at R G Potato Company, the staff members have worked vigorously to improve the irrigation systems. Now, that they are rehabilitated these systems, they now consists of â€Å"low pressure drop nozzles, variable rate pumps and water application systems, moisture sensors, and several other upgrades all for efficiency and water conservation† according to their website. Pesticides like insecticides and herbicides that R G uses for pest prevention can lead to health issues for the people consuming the potatoes. USDA’s Pesticide Data Program released a report showing that there has been at least 35 different pesticides found on

Mind Styles examined in American Psycho Free Essays

Desires and fears seem so different, yet are at the root of each other. If you say, â€Å"l want to be loved,† it’s the same thing as saying â€Å"I’m afraid I won’t be loved. † Bronte’s Wuthering Heights and Ford Madox Ford’s The Good Soldier manage to show how similar desire and fear truly are. We will write a custom essay sample on Mind Styles examined in American Psycho or any similar topic only for you Order Now Wuthering Heights is saturated with desire and fear and the two play off of one another in a way that makes them so homogeneous. Similarly, The Good Soldier draws on the desires of many of the characters and in turn the fears, which encapsulate them. Both Bronte and Ford engage with these deas through the use of character, theme, and in a more generic way narration. Desire is linked most commonly with the romance novel, which is what The Good Soldier and Wuthering heights partially allude to. Many scholars classify Wuthering Heights as a gothic novel, even though the story centers around romance and relationships.. Wuthering Heights engages with the concept of desire from its opening pages. Bronte uses Lockwood’s desire for sociability or what could be looked upon as companionship, as an early device for a theme that is continued throughout the novel. The opening lines show Lockwood’s opinion of Heathcliff: .. Mr Heathcliff and I are such a suitable pair to divide the desolation between us. A capital fellow! He little imagined how my heart warmed towards him when I beheld his black eyes withdraw so suspiciously under their brows, as I rode up, and when his fingers sheltered themselves, with Jealous resolution, still further in his waistcoat, as I announced my name. (Bronte, 1847,2000:1) The opening lines of the novel show Lockwood relating his first visit to Wuthering Heights, and his initial meeting with Heathcliff. This extract shows the reader how much Lockwood yearns for companionship. The phrase suitable pair suggests that he and Heathcliff are quite similar. However we the reader know that this is far from the case. Heathcliffs abrupt and dismissive manner would be enough to deter any individual for want of his company, but this does not seem to perturb Lockwood. Lockwood continues to pay reverence towards Heathcliff coining him as ‘a capital fellow. Taken in its context this phrase suggests that Heathcliff is a first rate person. We can see that in this lonely secluded moor Lockwood seems to overlook Heathcliffs abhorrent nature in favour of his comradery. If we take the less obvious meaning of ‘capital’ we can see that this word applied to Heathcliff is appropriate in the sense of someone who has the desire to acquire capital and Heathcliff is Just that, someone who wants to have money and land. Desires in The Good Soldier are similarly expressed through relationships. At the beginning of Dowell’s narration he states: If for nine years I have possessed a goodly apple that is rotten at the core and discover its rottenness only in nine years and six months less four days, isn’t it true to say that for nine years I possessed a goodly apple? Ford, 191 5,2010:29) This quote encapsulates everything that is tlawed witn Dowell Narrating the story in retrospect Dowell is aware of all events that have passed, even if it is only through what he has been told from Edward and Leonora. The fact that Dowell compares the couple’s relationship to an apple gives one the impression that it is something that will not last for very long. The shiny nature of an apple is the couples’ fapde that Dowell does not wish to destroy. Even after learning of Edward’s relationship with Florence he still thinks of him as the English gentleman’ and has a high opinion of im throughout his narration. Not only is Dowell’s desire that of stasis but also of nostalgia. He does not wish to think of the couples’ relationship as rotten but only as it was seen from the outside, unblemished and oblivious. It is ironic that Dowell should describe the couples as ‘ four people with the same tastes, with the same desires’ even though they are polar opposites of one another (Ford, 191 5,2010:29) . Dowell is a passionless individual whereas Florence will go to any lengths to obtain her sexual desires. Edward and Florence share the same desire of adultery and social status. It would seem that both Dowell and Leonora have the same desire to help facilitate their partner’s secret affairs, although in Dowell’s case he is completely unaware of it. Ford uses Dowell’s naivety as a tool for his desire for things to remain as they are. In Wuthering Heights Bronte uses characterisation to build a foundation for a complex array of desires. According to Phillip Hill â€Å"Desire is marked by the use of language and signifiers, and is a ‘lack for something that is missing: the object of desire† (Hill, 1997:65). Bronte uses Cathys desire for Heathcliff as one of the main focal points of Nellys narrative. Cathys demand is to return to her childhood relationship with Heathcliff. Out of this comes her desire to be with Heathcliff. She states ‘ he shall never know how I love him†¦ because he is more myself than I am Once a desire is obtained then it is no longer remains the object of desire; another object will become substituted in its place How to cite Mind Styles examined in American Psycho, Papers