Tuesday, May 26, 2020
Middle School Narrative Essay Examples - Makes a Good Start
Middle School Narrative Essay Examples - Makes a Good StartOne of the easiest ways to get your writing career off to a fast start is to find Middle School Narrative Essay samples online. When you're writing essays, you have to be able to adapt and switch between various styles and story lines, as the situation demands. The best way to make sure you don't fall behind is to build a good foundation of style and research, and then work from there.You can find Middle School Narrative Essay samples that teach you how to write specific essays. For example, if you're an aspiring writer, you might want to search for examples on the topic of sports. Use them as inspiration. This will make it easier for you to get started and adapt your style as needed.There are many popular series of works in the classroom, including the Bible. One of the main styles of books used in the literature is the Western. When you find Middle School Narrative Essay samples that use this style, you might find yourself enjoying them more. For example, the Beat Generation has been a staple in this genre.Middle School Narrative Essay samples also give you an excellent way to learn about the beginning of the civil rights movement. You can use your findings from these books to incorporate into your own literature and learn more about that history.You'll find that you'll come across a broad range of genres. From classic novels, to classic movies, to TV shows, you will find that there is something here for everyone. Even more importantly, they're all great ways to make a good first impression when you're searching for the right kind of project.Once you know how to start with them, you'll find that they can help you make a good start. They'realso good for beginners, as they help you to feel comfortable with grammar and word choice, and get a feel for how the text will flow from your writing.Middle School Narrative Essay samples can be found online and can help you find a style you enjoy and like to write in. To learn more about how to use them to your advantage, search on the subject and discover what you'll find. You'll get a great foundation of good writing skills and a powerful way to prepare yourself for a better career.
Saturday, May 16, 2020
Anencephaly When the Neural Tube Fails to Close during...
Between day twenty-five and twenty-seven of pregnancy, normally before a woman even knows she is pregnant, the neural tube that ultimately becomes the brain and spinal cord begins to develop and eventually close. When the neural tube fails to close, the outcome is a neural tube defect called anencephaly. Anencephaly is a congenital birth defect and is characterized by the absence of the prosencephalon (fore-brain), cerebrum, cerebellum, and cranium. Part of the brain-stem is usually present. The head usually stops just above the eyebrows and slopes backwards. Since the head stops so suddenly, many babies appear to have bulging eyes. Some are born with cyclopia, the presence of only one eye centered in the middle of the forehead.â⬠¦show more contentâ⬠¦Exposure to high levels of mercury or lead may also be a contributing factor, as well as prolonged hyperthermia and obesity. Hispanic women are at a greater risk for having a child born with this type of defect. Once a woman has had an anencephalic child, she has a 1 in 10 chance of having another baby with this birth defect. In 2006, data was collected on 303 babies who were diagnosed with anencephaly and were not terminated. Of those 303 babies, about 40% were born prematurely (before 37 weeks) and 4% beyond 42 weeks. Two-thirds of the mothers were either induced or had a planned cesarean section for those born at term. Polyhydramnios was present in 30% of the cases which accounted for 60% of those born prematurely. When delivered by cesarean section, 4% died during birth, 53% died within twenty-four hours, 30% lived up to five days, and 13% lived longer than six days. For vaginal births, 37% of babies died during birth when a doctor or midwife ruptured the amniotic bag, opposed to 18% if the amniotic bag ruptured naturally. According to statistics, if the anencephalic child is delivered via cesarean section at full term, there is a better chance of that child being born alive, if only for a little while. Once the exposed brain comes into contact with the air, there is a great risk of infection. Most babies with this condition die from cardiorespiratoryShow MoreRelatedThe Effect of Neural Tube Defects on Healthcare1216 Words à |à 5 PagesAccording to the Encyclopà ¦dia Britannica (2014), a neural tube defect is ââ¬Å"any congenital defect of the brain and spinal cord as a result of abnormal development of the neural tube.â⬠This birth defect is ââ¬Å"the most common congenital defect of the central nervous system, affecting the brain and/or spinal cord of 300,000 newborns worldwide each yearâ⬠(Ricks et al., 2012, p. 391). The exact cause of these central nervous system defects is unknown, but there are many contributing factors that are evidencedRead MoreDetecting Fetal Abnormalities Through Ultrasound2205 Words à |à 9 Pagesbirth defects can be detected during pregnancy by an ultrasound. Some of these abnormalities include abdominal wall defect, orofacial cleft , anencephaly, and down syndrome. Although at this time ultrasound is the safest way to observe a fetus, risks are still associated with it. Ultrasound An ultrasound is a test that sends sound waves into the womanââ¬â¢s abdomen or vagina in order to create an image to observe how the fetus is developing within the womb (ââ¬Å"Pregnancy Ultrasound,â⬠n.d.). Some ofRead MorePregnancy And Its Effects On Pregnancy Essay3534 Words à |à 15 PagesPregnancy begins with a fetus developing inside a womenââ¬â¢s uterus, and ends with the birth of a baby. Pregnancy involves a variety of clinical laboratory tests that can provide important information from the beginning of pregnancy through the first days of the newbornââ¬â¢s life. A variety of laboratory tests are performed throughout pregnancy at different specified times. Ninety five percent of pregnancies result in a safe delivery of a healthy baby, but there are complications that can arise unexpectedlyRead MoreSci 241 Week 524609 Words à |à 99 Pagesdifferent functions in the body To date, 13 substances have been identiï ¬ ed as vitamins essential in the diet (Table 8.1). They were named alphabetically in approximately the order in which they were identiï ¬ ed: A, B, C, D, and E. The B vitamins were ï ¬ rst thought to be one chemical substance but were later found to be many different substances, so the alphabetical name was broken down by numbers. Vitamins B6 and B12 are the only ones that are still commonly referred to by their numbers. Thiamin, riboï ¬âavin
Wednesday, May 6, 2020
Risk and Risk Management Example
Essays on Risk and Risk Management Book Report/Review ï » ¿RISK RISK MANAGEMENT Article Citation Fenton, Reid Holm, James (2009) ââ¬Å"The Capitalâ⬠CanWest Digital Media Three Hills, AltaCanada April 8, 2009 Main Issue of the Article The article focuses on the definition of risk management. It identifies the elements of price risks and then goes ahead to make very practical recommendations. The authors define risk as having to do with the future and uncertainty that every business faces in its existence and operation. Due to the fact that we cannot tell what will happen in the future, there is some kind of uncertainty and risk that is inherent in every business. They stress that risks analysis is about the study of variations and the distribution of outcomes from present actions in the future. In other words, risk analysis looks at the number of possible outcomes that a business decision or action is likely to result in. It examines the various possibilities that the business is likely to face in the future, both the upsides and the downsides. Risk management involves the use of techniques of planning to reduce the negative effects of the uncertainties as they are likely to occur in the future and increase the positive effects for the business. So risk management entails the measurement of the likelihood of a risk occurring and then taking reasonable action to ensure that they either do not affect the business adversely or their effects are reduced drastically to ensure that the business meets its objectives. The authors identify price risks to be the major element of risk management concern in businesses. This is because prices of goods and services acquired for production and the prices of products sold are necessary in determining the profitability of a business. They define price risk as any event that causes an unfavorable outcome to the financial health of a business. It varies from fluctuations in prices of goods purchased and changes in the price of products they sell on the open market. Relationship to Course The paper makes practical recommendations about how a business should apply the principles of risk management in real life. It shows that when a business is faced with financial risks, it has to do one of five things. First of all, the business can reduce the probability of the financial risk affecting it. This can be done by totally avoiding problematic situations and conditions that can adversely affect the finances of the business. This can be done by refusing to deal with high risk partners and the avoidance of high risk situations altogether. Secondly, there is the option of reducing the impact of a given financial risk on a person's business. This can be done by being careful about the extent you go in negotiations and contracts based on the financial risk involved in transactions, particularly those ones you cannot avoid altogether. Thirdly, they recommend that in some cases, a manager needs to transfer risks to a third party. In other words, when you are in practice as a manager and you identify financial risks, you might want to insure that bit of your business in order to get some kind of cover in the event that the risk actually occurs. A fourth recommendation they make is that a manager can avoid risk drivers as much as possible. This means that a manager can consider outsourcing whenever s/he notices that a risk driver is inherent in a given transaction. This will ensure that they will steer clear off potentially explosive events and activities. However, in other situations and conditions, there is the need to bear the risks. After all, doing business is about taking risks and profiting from them. There are some risks, especially risks that are related to the core function of the business that cannot be avoided in anyway. In such a situation, a manager must improve core competencies of the business to ensure that those financial risks are handled effectively and efficiently to ensure that optimum profits are acquired. They also recommend that financial risks can be handled by producing what is in demand. This way, the business will always be sure to make healthy profits. Another option is to increase production so that costs fall. They also recommend the use of insurance in high risk transactions. A manager will be safe if he has a proper awareness of the market and production issues. This way, s/he can do realistic planning and projection and monitor the results. A risk-management inclined manager will always check the prices of universal drivers like crude oil and the financial/credit markets. They will watch seasonality, exchange rate and vary purchases wherever necessary. Profitability is the guideline for financial risk management. Personal Reflections From this article, I think risk management is the very essence of management. It is a practical urges the manager to stay on the look out for changes in the environmental factors and then make changes as appropriate. Hence, the article gives me a very practical view of how risk management works in the real world. However, there are some inherent difficulties that limits the scientific nature of risk management. It is clear that no one can forecast the future accurately. This therefore means that in as much as a manager tries to remain current and informed, some uncertainties in the future can make it difficult for him to get his risk management right. This will create major failures and can affect profitability, although the right thing is done. I think that a manager will only have to do his best and try to get information from the most credible sources only. This way, he can always have the cause to believe in the risk management strategy he is using and get justification for it in spite of the fact that the future cannot be predicted securely.
Tuesday, May 5, 2020
Eye Tracking Technologies Samples â⬠MyAssignmenthelp.com
Question: Discuss about the Eye Tracking Technologies. Answer: Introduction In this new era of technology world eye tracking is one of the greatest opportunities to control the things by seeing them only. It can help in operating various operations by the movement of eyes and using Near Infrared lights to input commands in a system. This report explains the meaning of Eye Tracking technology and the various components used in this device. This report also explains how those components work and what their uses in the present world are and they can be used in future to make this world better. This report emphasis on the advantages of eye tracking comparing with other technologies and also few of the disadvantages are also provided below as there are not much disadvantage of this technology. Eye Tracking Eye tracking is a process of tracking the motion of eye with respect to the head or measure point of gaze means, where an individual is looking. It is a process for measuring the positions and movement of eyes (Gandhi et al. 2016). There are three types of tracker listed as first, Eye-attached tracking which generally uses lens to measure the movement of an object attaching that lens. Second, Optical Tracking, which process without involvement of the direct eye contact. Third is Electric potential measurement, which uses electrodes placing around the eyes. Eye tracker is a technology that can put control of a device to an individual by using the movement of eyes as he naturally would. Components of eye tracker are camera, projectors, sensors and algorithm (Xiong et al. 2014). The sensors are custom-designed hardware designed to perform as high performance sensor which consist of several custom components and highly advanced optics which are explained below: Advanced Micro Projectors Reflection pattern of Near Infrared (NIR) light on the eyes are created by using advanced micro projectors. The Sensors High-frame rate images of the eye of user and their reflection pattern are captured by using these sensors. The Image-Processing Algorithm The main intelligence of the system is the image-processing algorithm which, specifies the reflection patterns generated by the infrared coming back from the object or the screen and the details of the eye of a user and interprets the image stream which was generated by the sensors (Kassner, Patera and Bulling 2014). Users eye and the gaze point on a device screen are calculated by the Image-processing algorithms. User-Oriented Applications An intelligent application layer is added to the system in order to enable the various ways in which a technology can be used. Working of Eye Tracker Most of the eye trackers in this modern world which are available in the market are using near-infrared technology along with a camera of high resolution to track the movement of the eyes which is based on a straightforward concept referred to as Pupil Center Corneal Reflection (PCCR) (Lappi 2015). Visible reflections in the outer-most part of the eye (Cornea) are caused by the interaction of near-infrared (NIR) directly towards the pupil (center of the eye) which are tracked by camera. The accuracy of gaze direction measurement is dependent on the detection of corneal reflection and on a clear demarcation of the pupil, so eye tracking cannot be done with a source of ordinary light. Satisfying tracking result can be accomplished only by using infrared spectrum. Based on working and irrespective of the technology it can be classified into two groups: Remote Eye Tracker Often called as screen-based devices which require an individual is needed to interact with the screen-based content and monitor by sitting in front of it (Jones et al. 2014). It can record movement of an eye at a distance. Mobile Eye Tracker Kunze et al. (2013) stated that in this tracker device, respondents are allowed to move freely as the devices are fitted near the eyes which are usually mounted onto frames of eyeglass. Applications of Eye Tracker Eye trackers are used for various purposes some of them are listed as firstly, in psycholinguistics research, in research on the visual system, in marketing, in product design and as a device to input human-computer interactions. There are lots of application of eye tracking now a days some of them can be listed as firstly, Driving car which can be difficult but can be practiced by eye tracking (Lupu 2013). Secondly Surfing the internet and search anything there and buy groceries or play video-game or complete training exercise or even an individual can watch movie, download it or operate mobile devices. Future of Eye Tracking TOBII REX: According to Marcus (2013) Tobii a Stockholm-based company is planning to launch Rex USB-connected eye-tracking device which tracks vision by sitting in front of a computer screen and completely relies on image sensor and infrared-light-emitting micro-projector. Behind the Wheel: Toyota, General Motors and Carmakers has invested on a system to research towards attention and vision-monitoring system in cars which will improve safety by involving eye-tracking tech. Reading Enhanced: Software named Text 2.0 on which German researchers are working intends to pop-up translations and meaning of foreign words on the web display. Advantages of Eye Tracking Technology The movement of eyes is faster in eye tracking than other input media that we are using now. There is no need of training or any other particular coordination to operate this technology for a common user. It can determine at the particular point where the interest of a user is focused automatically and faster which other technologies cannot do (Fielder et al. 2013). It is more helpful than other technologies in usability studies in order to understand the interaction of the users with their suitable environments. Based on simplicity there are many points firstly, Setup can be done quickly as there are no complicated hardware involved in this setup. Secondly, User interface are spontaneous. For more than one application no calibration is required, automatic suppression and blink detection, Interface eye tracking with other applications become very busy due to the implementation of powerful SDK. With respect to flexibility its range is selected between 30Hz and 60 Hz operation modes, i t provides minimum tolerance to head movement by giving options like Glint-only tracking, Pupil-only tracking or chose both. Real-time Interface between the computers provides maximum flexibility to this technology. Disadvantages of Eye Tracking Technology This is very expensive to outfit a lab with decent eye-tracker even Google has outfitted only one of its lab with this facility. Many people are automatically not qualified to use eye-tracking based on the variety of attributes and also long eye lashes can get in the way of device function properly (Lupu and Ungureanu 2013). Another disadvantage is that setup of a participant and calibration with the device can consume time resulting in the lack of interest of an individual in using this device. Haans, De Brujin and IJsselsteijn (2014) discussed that eyes movement are often non-intentional (Midas Touch) so they must be interpreted carefully in order to eliminate unwanted responses to the users, major problem in this set up is that people are not accustomed to such operating devices in simple way by moving their eyes. Conclusion Based on the above report it can be concluded that this is a very new technology for this era which need to spread across the world and applications need to be expanded. It has the better and faster input facility for any command as compared with any other technology present at this moment. This may be a complicated operation but the outputs are more beneficial than the trouble made during the implementation of these devices so these are the necessary troubles which can be bearable in order to make this more advanced world. There are lots of advantages of this technology as explained above and very few disadvantages which are depicted in the last paragraph of this report. References: Fiedler, S., Glckner, A., Nicklisch, A. and Dickert, S., 2013. Social Value Orientation and information search in social dilemmas: An eye-trackinganalysis.Organizational behavior and human decision processes,120(2), pp.272-284. Gandhi, A., Patil, K., Deshpande, R. and Nazirkar, G., 2016. iMouseEye Tracking Application.Imperial Journal of Interdisciplinary Research,2(7). Haans, A., de Bruijn, R. and IJsselsteijn, W.A., 2014. A virtual midas touch? Touch, compliance, and confederate bias in mediated communication.Journal of Nonverbal Behavior,38(3), pp.301-311. Jones, P.R., Kalwarowsky, S., Atkinson, J., Braddick, O.J. and Nardini, M., 2014. Automated Measurement of Resolution Acuity in Infants Using Remote Eye-TrackingAutomated Acuity in Infants.Investigative ophthalmology visual science,55(12), pp.8102-8110. Kassner, M., Patera, W. and Bulling, A., 2014, September. Pupil: an open source platform for pervasive eye tracking and mobile gaze-based interaction. InProceedings of the 2014 ACM international joint conference on pervasive and ubiquitous computing: Adjunct publication(pp. 1151-1160). ACM. Kunze, K., Kawaichi, H., Yoshimura, K. and Kise, K., 2013, August. The Wordometer--Estimating the Number of Words Read Using Document Image Retrieval and Mobile Eye Tracking. InDocument Analysis and Recognition (ICDAR), 2013 12th International Conference on(pp. 25-29). IEEE. Lappi, O., 2015. Eye Tracking in the Wild: the Good, the Bad and the Ugly.Journal of Eye Movement Research,8(5). Lupu, R.G. and Ungureanu, F., 2013. A survey of eye tracking methods and applications.Bul Inst Polit Iasi, pp.71-86. Lupu, R.G. and Ungureanu, F., 2013. A survey of eye tracking methods and applications.Bul Inst Polit Iasi, pp.71-86. Marcus, A., 2013, November. Mobile user-experience design trends. InSIGGRAPH Asia 2013 Courses(p. 12). ACM. Xiong, X., Liu, Z., Cai, Q. and Zhang, Z., 2014, September. Eye gaze tracking using an RGBD camera: a comparison with a RGB solution. InProceedings of the 2014 ACM International Joint Conference on Pervasive and Ubiquitous Computing: Adjunct Publication(pp. 1113-1121). ACM.
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