Physics Magnetic Resonance Angiography ( Mra ) - 797 Words

Magnetic Resonance Angiography (MRA) is a technique in which magnetic pulses are used to image pictures of blood vessels inside the body. A MRA can be achieved using two techniques phase contrast and time of flight. A phase contrast can be done using complex subtraction and phase subtraction. A time of flight (TOF) can be done using dark blood and bright blood. A dark blood imaging is visualized using inversion recovery, saturation and dephasing. A bright blood imaging is analyzed using rephased /dephased, in-flow, use of contrast agents. Once a required MRA is processed, it is envisioned using a maximum intensity projection (MIP). A phase contrast works on idea of introducing two bipolar gradient pulses for flow compensation. Phase can†¦show more content†¦A phase unwrapping can be done using manual segmentation or automatic segmentation. A simple image processing region growing algorithm can be used to achieve that. A manual boundary drawing can be used to unwrap phase. In such a manual segmentation a phase or a magnitude image is preferred to be worked with. Flow uncertainty can be pictured in flow quantification and sources of error needs to be figured out and those should be resolved. The main sources are partial volume effect, poor segmentation and noise. Parameters like vessel size (actual vessel size, resolution), signal-to-noise ratio (SNR) (Scan parameters, blood velocity, velocity threshold), vessel segmentation accuracy (Segmentation method, SNR ) would rule the impact of these errors. Certain pixels that comprise of both still and moving spins would affect the phase value which does not reflect the correct/true velocity. Consider the flow is laminar and the assuming the magnitude signal behavior, this error can be demonstrated as a function of a vessel size. This would be the partial volume effect. A poor segmentation would be to miss some of the pixel that contains blood flow. Considering partial volume pixels were missed, this error can also be defined as function of the vessel. Noise can be denoted by considering the pug flow and ignoring the phase wrapping as ÏÆ'F/Fv ∠ (ve/vp)(1/SNR)(1/ÃŽ ») where ve and vp are venc and peak velocity respectively, while ÏÆ'F/Fv is the standard deviation of flow relative

Financing the Enterprise Nike Essay - 1340 Words

Introduction: Financing and accounting is a major part of any business without proper financing it will kill your business having good accounting, is crucial to all businesses. Nike has financed their ideas from the beginning with almost nothing. Oregon natives Phil Knight and Bill Bowerman took an idea and five hundred dollars and an idea became the biggest shoemaker ever. They have athletic footwear, apparel, and accessories for a variety of sports and fitness activities. Nikes subsidiaries are Converse, which designs, markets, distributes athletic lifestyle footwear, apparel and accessories also Hurley International LLC, which designs, markets, and distribute surf and youth lifestyle footwear, and apparel. The accounting used then were†¦show more content†¦Nike expects to generate over $12 billion of cumulative free cash flow from operations through 2015. (Cendrowsk Scott 2012) Financing Operations and Assets: Nike believes in keeping cost effectives product and sustainability human resources is major factor in financing operation Nike sales on the open market and their first quarter earnings are in the billion. Revenues from continuing operations are up 8 percent to $7.0 billion Diluted earnings per share from continuing operations up 37 percent to $0.86Worldwide futures orders up 8 percent, 10 percent growth excluding currency changes Inventories as of August 31, 2013 up 6 percent.(Nike Corp 2013) The three main product lines of Nikes brand - footwear, apparel, and equipment - are made by approximately 600 contract factories that employ more than 800,000 workers in 46 countries around the world. This saves millions on high manufacturing price, and provides job globally According to article in fortune magazine states that, NIKE brand is the most powerful asset in the NIKE, Inc. portfolio, accounting for an 85 percent of revenue. NIKE, other brands continue to increase their contribution to the Companys overall growth strategy. With acquisition of Umbro, NIKE has extended its position as the biggest football Company in the world, ParkerShow MoreRelatedHistory Of Nike Inc. ( Nke )1709 Words   |  7 PagesHistorical Background Nike Inc. (NKE) is a $32.3 billion multi-national enterprise headquartered in Beaverton, OR. Nike was originally founded as Blue Ribbon Sports in 1962, and in 1967, the company rebranded as Nike. Positioned as the worldwide leading brand in the sports apparel industry, Nike’s primary business activity is â€Å"the design, development and worldwide marketing and selling of athletic footwear, apparel, equipment, accessories and services† (Nike Inc., 2016). Products and ServicesRead MoreAdidas 2008 Study Case1488 Words   |  6 Pagesstars. After the death of Adi Dassler in 1978, his Horst son remained to the front of Adidas. Horst was only president until 1987, when it died to the 51 years. After this event, the company begins to cross one serious crisis, mainly due to the push of Nike. In 1990 Adidas was bought for Bernard Tapie (244 million Euros), but he was declared in bankruptcy in 1992, being the bank Credit Lyonnais the one in charge to sell Adidas to Robert Louis-Dreyfus, friend of Bernard Tapies. In 1997 Adidas boughtRead MoreDisneys Brands Success1371 Words   |  6 PagesDisney’s key success factors have helped them create a profitable business throughout the years. Research Results - Present Projected Activities The Walt Disney Company has proven to be the leading international family entertainment and media enterprise in the world. Branded content from Disney, Marvel, Lucasfilm, Pixar, Star Wars, ABC, and ESPN has fostered continued growth, but current events have proven that in the future it is going to be very difficult to stay profitable in the Studio EntertainmentRead MoreSupply Chain Management1653 Words   |  7 Pagespoints Question 4 1. ------------------------------------------------- In order to accommodate rapidly shifting consumer tastes by reducing cycle times, producing in smaller lots, and enabling rapid changes in production, factories that supply Nike are using: ------------------------------------------------- Answer | | d. lean manufacturing. | | | c. micro-management. | | | a. modular production. | | | b. wage incentives. | 1.5 points Question 5 1. ------------------------------------------------- Read MoreInvestment Decision And Dividend Decision2355 Words   |  10 PagesInvestment Decision, Financing Decision and Dividend Decision in Business Tables of Content Abstract 3 Investment Decisions 3 Introduction to Investment Decisions 3 Quantitative Models Used in Investment Decision 5 (1)Net Present Value Model(NPV) 5 (2)The Internal Rate of Return Model(IRR) 6 (3)Payback Period 7 Qualitative Issues: 8 How the Investment Decision Relates to Financing Decision and Dividend Decision 9 An Investment Analysis Case Study: Nike 10 The Financing Decision 11 An UnderstandingRead MoreMarketing Project : Future Startup Essay1004 Words   |  5 Pagesdevelopment, mentorship, funding linkage alongside startup job network etc. Brand Promotion toolkit: Horin Branding serves as a ‘Giant Killer’ premium agency for launches, re-brands and accelerates brands with passion and meaning for Small and Medium enterprises. It is most likely the only agency in the country which designs grid, Fibonacci circle and Golden ratio based design for startups. Greater market knowledge in this arena brings most effective marketing results for Horin’s SME scale clients. PublicRead MoreFinance Case Study2989 Words   |  12 PagesINTRODUCTION TO FINANCIAL MODELING 8 9 10 11 12 PADGETT PAPER PRODUCTS CO. KOTA FIBRES LTD. DEUTSCHE BRAUEREI SERVERVAULT: RELIABLE, SECURE, AND WICKED FAST BEST PRACTICES IN ESTIMATING THE COST OF CAPITAL: SURVEY AND SYNTHESIS 13 14 15 16 17 17 19 20 21 NIKE INC. COKE VS. PEPSI, 2001 TELETECH CORPORATION 1996 PAGINAS AMARELAS THE INVESTMENT DETECTIVE FONDERIA DI TORINO DIAMOND CHEMICALS LTD (A) DIAMOND CHEMICALS LTD (B) GENZYME/GELTEX PHARMACEUTICALS JOINT VENTURE Cost of capital for the firm Cost of capitalRead MoreFootlocker Analysis2969 Words   |  12 Pagesstruggling market, and reallocating resources to Europe, a profitable market, they are making good business sense. And while they are having clearance sales to remove slow moving brands they still have great partnerships with shoe companies like Nike and Air Jordan (7). By having agreements with popular shoe manufactures Foot Locker guarantees to always have a popular product. So when people do have the extra money to buy a new pair of shoes, they will wander into a Foot Locker where their favoriteRead MoreEssay on Strategic Analysis of Adidas Ag6685 Words   |  27 Pages| 2.22 E-Business development | 9 | | 3. Method | 10 | | 3.1 Merger | 10 | | 3.11 Motivation | 11 | | 3.12 Strategic Alliances | | â… ¢. | Acceptability Evaluation | | | 4. Risk | 11 | | 4.1 Reputation risks | 11 | | 4.2 Financing and liquidity risks | 12 | | 4.3 Risks related to rising input costs | 12 | â… £. | Feasibility Evaluation | | | 5. Integrating resources | 12 | | 5.1 Vertical Integration 　 | 12 | | 5.2 Logistic Outsource | 13 | VI. | Conclusion |Read More Company Overviews of Nike and Reebok Essay3983 Words   |  16 PagesCompany Overviews of Nike and Reebok In 1964 in Oregon, Phil Knight and Bill Bowerman join together to make a new enterprise; each contributed about $500 to the partnership. The company started bringing low priced and high tech athletic shoes from Japan to replace the German domination of athletic shoes in the industry. In 1971, a graphic design student created the Swoosh trademark for a $35 fee. In the same year Jeff Johnson, Blue Ribbon Sports’ first employee, made his most durable contribution

Cypcore free essay sample

Describe the factors to take into account when planning healthy and safe indoor and outdoor environments and services There are a number of principles to think about when planning for healthy and safe environments or activities with children and young people. Most are common sense – just remember; everyone is an individual and may have particular needs. So factors to consider when planning a healthy and safe environment/service are: 1. Every child is an individual – with different needs depending on their age and abilities. This must be considered when planning activities, for example when they involve physical play, or if more consideration must be given to the needs of a child who has just become mobile than to an older child, when planning room layout. 2. Some children have specific needs such as sensory impairments; for example think about the challenges to a child with limited hearing understanding explanations about safety. 3. The different needs of families and carers must be considered. We will write a custom essay sample on Cypcore or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page 4. Always be clear about why you are using the environment in question, the activities a child encounters and what sort of services are offered. 5. The duty of care of a setting to children, parents and carers is a legal obligation. You should always have the child’s safety and welfare uppermost in your mind when planning. The desired outcomes for the children and young people are the starting point. Most activities with children and young people should have clear aims and objectives that are based around the required outcome linked to their age; for example the EYFS for children under 5 years of age. Lines of responsibility and accountability: everyone employed has a responsibility for the health and safety of children and staff, but there should be clear reporting responsibilities. . It is important that children are given freedom to develop their skills, with adult support but not too much intervention. Understanding the stage of development a child is at and their individual needs can help you to provide the right amount of risk in activities. For example, children under the age of 8 cannot safely judge the speed or distance of a car on the road; so a child under 8 could never be allowed to cross the road alone. 3. 2 Explain the dilemma between the rights and choices of children and young people and health and safety requirements Children learn by trying out new experiences and making choices. But they do not have the necessary skills and judgement to always make safe choices. As carers we have the responsibility of identifying potential hazards in any situation and to judge when it is safe to allow a child to undertake an activity or make a choice. Some children need this freedom to explore risk even more than others. For example, a disabled child may be restricted in play at home because of parental concern that the child could hurt themselves. In a well-controlled setting the child can be encouraged to explore and try out new skills. Children are usually good at deciding what is safe or not. Large play equipment is a good example of how children assess and manage risk. Without adult or another child’s intervention most children will not stretch themselves beyond their capabilities. For example a child will not climb up a climbing fence if they are not happy at getting down it. However, parents or carers who are overly cautious about children may stop a child trying things out. 3. 3 Give example from own practice of supporting children or young people to assess and manage risk An example of how I do this in my own practice would n Be regular visits to the park where there are large equipment and tall slides. Obviously in line with the child’s age, physical abilities, and development stage independence is granted to explore and climb the large slide. That said I have seen first-hand how a child will not venture if not confident. So although I’m always close to hand and within reach id needed I try to step back and let the children explore and climb as they feel they can.

Programming Languages Essays - Object-oriented Programming Languages

Programming Languages A programming language is a set of English-like instructions that includes a set of rules for putting the instructions together to create commands. A translator changes the English-like commands into numeric code that the computer can understand. The most common type of translator is a compiler. The compiler is program that reads English-like commands in a file and than creates another file containing computer readable numeric code or commands. I will be talking about some of the major functions and uses six high-level programming languages. Java was developed by Sun MicroSystems and released in 1995. Java is based on C and C++ and incorporates many features object-oriented languages. It is a compiled language, but it's code output is interpreted. This makes Java ideal for cross-development. The downside to its interpreted code is speed. Java's object-oriented is fundamental, and all code and data in a Java program exist within the object-oriented class. Java's exception handiling with try, catch, and throw statements provide the solution for writing reliable code that responds to all possible error conditions. Another advantage of Java is a String class that does away with null-terminated, length byte and other types of strings. It is also multithreaded which a class can easily provide code that runs concurrently with other programing. Another advantage is the lack of a pointer-type data and memory management which tends to be a very bug-prone area. Memory is organized by Java's virtual machine garbage collector. Java p rovides a rich class library in beavery bug-prone area. Memory is organized by Java's virtual machine garbage collector. Java provides a rich class library in the forms of packages imported into modules. Since Java is interpreted locally on the user's system, a security manager can completely control disk access, window creation, and memory management. C was developed by Dennis Ritchie at Bell Labortories in 1972. C was originally designed as symbolic code that formalized programming prasctices used at the time. In 1978 C blossomed into what was to become the most popular programming language ever. C offers programmers three advantages: The first is general pourpose programming which allows you to write games, business software, utilities, mathematical models, wordprocessors, spredsheets, and other kinds of software. The second is structured programming which means it uses structured statements such as while and for loops in place of goto statements that are easily misused. Third is that its a standardized programming language, which is ANSI C, the reconized standard for programming language. C++ was developed by Bjnarnte Strounstrip in the early 80's at Bell Labortories. It is an object-oriented programming language which contains three elements: First is encapsulation which extends the capacity of modularity. Second is polymorphism which is the use of a name or symbol. Third is inheritance which allows the designer to take existing objects and create new ones that inherit the properties of an earlier object. Objects are created in C++ through the mechanism of the class which is a data type similar to the C structure. However it differs from the C structure in many important ways. The most important is that it not only contains varible numbers, but also function numbers which are the methods that act on the varible numbers. C++ class also contains two basic sections, a private section and a public section. A private sectons is parts of a class that are available to member functions but that cannot be accessed from outside the function. A public section defines the interf ace between the class object and the rest of the program. The class data type is the focus of C++, everyting in the language revolves around this user-defined data type. C++ is a evolutionary step up from C, much of it's syntax is identical to that of C. Some of the basic features and syntax that are shared by both are The Main( ) function, the use of function arguments,arithmetic and logical operators, control and looping statement, Bit wise communication, and basic data types. Visual basic evolved from BASIC. It was created by Microsoft Corporation in 1991. Visual basic is an example of a graphical-based language which allows the user to directly work with graphics. It is created in an Integrated Development Enviorment (IDE). IDE allows the programmer to run,

Founding of the Republican Party

Founding of the Republican Party The Republican Party was founded in the mid-1850s following the fracturing of other political parties over the issue of slavery. The party, which was based on stopping the spread of slavery to new territories and states, arose out of protest meetings which took place in a number of northern states. The catalyst for the founding of the party was the passage of the Kansas-Nebraska Act in the spring of 1854. The law was a major change from the Missouri Compromise of three decades earlier and made it seem possible that new states in the West would come into the Union as slave states. The change splintered both major parties of the era, the Democrats and the Whigs. Each party contained factions that either endorsed or opposed the spread of slavery into western territories. Before the Kansas-Nebraska Act was even signed into law by President Franklin Pierce, protest meetings had been called in a number of locations.   With meetings and conventions happening in a number of northern states, it is impossible to pinpoint one particular place and time where the party was founded.  One meeting, at a schoolhouse  in Ripon, Wisconsin, on March 1, 1854, is often credited as being where the Republican Party was founded. According to a number of accounts published in the 19th century, a convention of disaffected Whigs and members of the fading Free Soil Party assembled at Jackson, Michigan on July 6, 1854. A Michigan congressman, Jacob Merritt Howard, was credited with drawing up the first platform of the party and giving it the name Republican Party. It is often stated that Abraham Lincoln was the founder of the Republican Party. While the passage of the Kansas-Nebraska Act did motivate Lincoln to return to an active role in politics, he was not part of the group which actually founded the new political party. Lincoln did, however, quickly become a member of the Republican Party and in the election of 1860 he would become its second nominee for president. Formation of a New Political Party Forming the new political party was no easy accomplishment. The American political system in the early 1850s was complicated, and members of a number of factions and minor parties had widely varying degrees of enthusiasm about migrating to a new party. In fact, during the congressional elections of 1854, it seemed that most of the opponents to the spread of slavery concluded their most practical approach would be the formation of fusion tickets. For example, members of the Whigs and the Free Soil Party formed tickets in some states to run in local and Congressional elections. The fusion movement was not very successful, and was ridiculed with the slogan Fusion and Confusion. Following the 1854 elections momentum grew to call meetings and begin to seriously organize the new party. Throughout 1855 various state conventions brought together Whigs, Free Soilers, and others. In New York State, the powerful political boss Thurlow Weed joined the Republican Party, as did the states anti-slavery senator William Seward, and the influential newspaper editor Horace Greeley. Early Campaigns of the Republican Party It seemed obvious that the Whig Party was finished, and couldnt run a candidate for the presidency in 1856. As the controversy over Kansas escalated (and would eventually turn into a small-scale conflict dubbed Bleeding Kansas), the Republicans gained traction as they presented a united front against the pro-slavery elements dominating the Democratic Party. As former Whigs and Free Soilers coalesced around the Republican banner, the party held its first national convention in Philadelphia, Pennsylvania, from June 17-19, 1856. Approximately 600 delegates gathered, mainly from the northern states but also including the border slave states of Virginia, Maryland, Delaware, Kentucky, and the District of Columbia. The territory of Kansas was treated as a full state, which carried considerable symbolism given the unfolding conflict there. At that first convention, the Republicans nominated explorer and adventurer John C. Frà ©mont as their presidential candidate. A former Whig congressman from Illinois who had come over to the Republicans, Abraham Lincoln, was nearly nominated as the vice presidential candidate but lost to William L. Dayton, a former senator from New Jersey. The first national platform of the Republican Party called for a transcontinental railroad and improvements of harbors and river transportation. But the most pressing issue, of course, was slavery and the platform called for prohibiting the spread of slavery to new states and territories. It also called for the prompt admission of Kansas as a free state. The Election of 1856 James Buchanan, the Democratic candidate, and a man with an uncommonly long record in American politics won the presidency in 1856 in a three-way race with Frà ©mont and former president Millard Fillmore, who ran a disastrous campaign as the candidate of the Know-Nothing Party. Yet the newly formed Republican Party did surprisingly well. Frà ©mont received about a third of the popular vote and carried 11 states in the electoral college. All the Frà ©mont states were in the North and included New York, Ohio, and Massachusetts. Given that Frà ©mont was a novice at politics, and the party had not even existed at the time of the previous presidential election, it was a very encouraging result. At the same time, the House of Representatives began to turn Republican. By the late 1850s, the House was dominated by Republicans. The Republican Party had become a major force in American politics. And the election of 1860, in which the Republican candidate, Abraham Lincoln, won the presidency, led to the slave states seceding from the Union.

The Osprey

The Osprey Most of you know that I live on the banks of a huge lake. With about four hundred feet of frontage on a cove, I am lucky to experience all sorts of wildlife. In the morning, birds sing, dance, dip and dive, happy at being awake. Ducks, coots, and geese paddle in the water then wander up to my bird feeder, scavenging for kicked-out seed. In the evening, deer peer out of the woods, nibbling corn my husband tosses out. He laughs about putting their carcasses in our freezer for dinner, but I know he enjoys watching them come and go, feeling safe. Today, however, I watched an osprey land on a branch thirty feet off the ground, right outside my study window. Ospreys love Lake Murray for its ample bass population,and the residents love watching these gorgeous birds of prey fly, dive and strategically snare a fish from the water. This one sat for a long time, allowing me to pull out my binoculars. White head and chest. Yellow eyes, curved beak, he watched the water like the hawk he was. The breeze ruffled across his back and rear feathers, and he adjusted his balance a couple of times. But he never took his eye off the water. Ducks swam off to the side. Turtles plopped off logs off to the side as if understanding this bird meant business. Finally he dove, smacking the water with talons, then flew away, his dinner unable to even flop it was so evenly gripped. Ive seen these birds come up empty. Ive seen them attempt three and four times before successfully snaring their food. They never get frustrated. They dont let other animals bother them. The wind can blow one way then another. Regardless, they focus on their mission, and dont leave until theyve won. Osprey are beautiful creatures, living life their way. They dont care who sees them miss. They dont stop until they succeed. And in between their fishing duties, they soar, watching, learning, and enjoying the journey. Try being an osprey.

The Polarization Of American Politics Essay Example | Topics and Well Written Essays - 250 words

The Polarization Of American Politics - Essay Example The segregation of America into blue and red states aids in strengthening the perception of non-polarization of the American politics. Views of people in both states tend to be similar on common issues, such as the fiscal policy. Polarization is only evident among the elites in the society, but not the mass public. A weakness of the argument is that the basis of segregation of states into blue and red states. It is not realistic to elude that everyone in the blue states is Democrats and vice versa. In the second paper authored by Saunders and Abramowitz; with the title,†is polarization a myth?† supports the view that America is polarized. This is based on the ideological and party identification. It noted that politics from the yardstick to polarization. A weak point in this paper is that the perceptions are based on individuals rather than a percentage of masses that hold different views. In the final paper, â€Å"Rich State, Poor State, Red State, Blue State: What†™s the Matter with Connecticut?† the pattern of voting forms the basis of the argument. The paper argues that Republicans have more support from the rich while Democrats have more support from the poor. Perception of the argument changes preceding this week's discussion. The argument should focus more on the impact of polarization on the country rather than finding out if America is polarized. I believe that having the knowledge on the impacts of polarization should be prioritized to an analysis of the polarization of America.