Saturday, December 28, 2019

20 Health Care Essay Topics That Will Be A Wake-Up Call for Everyone

A Wake-Up Call for Everyone Scientific advancements and easy access to information have allowed people to actively research how to take care of their health. Every day, people turn to the web to seek out some useful information. They can easily read about healthy diet ideas and practical exercise routines that will help them live a better life. Everyone also has the ability to contribute to a community that shares information on health care topics. When you study a topic and share that research with the world, youre adding to an active dialogue on health care. This helps make it easier for everyone to discover modern ways to care for their health. If you want to choose one of the health care essay topics that would be useful for your readers, there are many interesting issues to choose among. Here are 20 possible health care topics that will appeal to both academic and casual researchers looking to find out more about ways to take care of their health. Exploring the Relationship Between Health, Nutrition and Economics How to Be Secure and Healthy While Aging Under the Affordable Care Act The Effects of Health Resource Planning on Health Care Delivery The Ergonomics of Modern Work: Protecting Your Health in the Office How Regular Physical Activity Saves on Health Care Costs School Nutrition Policies, Stress Management and Tackling Childhood Obesity Nutrition and Mindfulness: Managing Health by Listening to Your Bodys Needs Regulating Fast Food Consumption: Diet Education and Nutrition Plans Dietary Supplements and Health: Analysis of Costs, Benefits and Risks High School Athletes and Effects of Dietary Supplements on Health Nutrition and Choice: Health Plans, Self-Control and Outcomes Combating Geriatric Depression: Preventive Healthcare Strategies Links Between Nutrition, Diet and Memory: Food and Brain Function Social Epidemiology and Re-Structuring the American Healthcare System Determinants of Obesity and Preventive Strategies in Rural Communities Effects of Childhood Lead Exposure on Adult Healthcare Systems Global Strategies Addressing Maternal Mortality Rates Baby Boomers and Cognitive Health: Preventive Measures for Brain Health in an Aging Population Healthcare Providers and the Physical Effects of Bullying: How Health Clinics Address Bullying as a Health Problem Do Superfoods Work? Analyzing Their Effects on Personal Health All the research topics above can be modified to fit both small essay assignments and larger thesis papers by making them either more general or more specific. For instance, you could look at the particular health effects in your community or region, or choose to look at the global data on the topic. This extensive list of popular health care topics is meant to guide you in your topic and essay generation. If you find any of these issues interesting, you can adjust them to fit your own personal or academic research needs. If you are a student, consider arranging a meeting with your teacher or thesis adviser beforehand to make any necessary specifications on your topic of choice to fit your needs. If you dont have any sort of topic constraints, you can find out even more interesting things that will inspire you while researching the topics above.

Friday, December 20, 2019

Holmes Americas First Serial Killer - 1139 Words

According Florida Gulf Coast University Serial Killer Database, there has been 2,625 serial killers so far in the United States, the most of any country in the world. However, this trend all started out with H.H. Holmes: America’s first serial killer. H.H. Holmes was born in New Hampshire as Herman Webster Mudgett in 1861. He was extremely bright in school and excelled beyond the other kids in his class. Because of this, he was bullied a lot by his jealous schoolmates. One incident stands out among all others, which was when Mudgett was dragged into the town doctor’s office and forced to confront a skeleton which he had previously found revolting. Despite the bully’s intentions, this cured Mudgett of his fear of skeletons, and made him more curious about the study of the human body and medicine, which piloted the rest of his career. Mudgett studied at the University of Michigan, where he finished college and medical school. Mudgett then moved to Chicago and chang ed his name to Henry Howard Holmes (H.H. Holmes) in 1886, where his torturous fantasies all began. Although this criminal mastermind only made one small mistake to make investigators red hot on his trail, H.H. Holmes should’ve been caught sooner because of his suspicious activities including the building of his castle and being involved in scams at the same time numerous people he was affiliated with went missing while selling copious amounts of skeletons shortly after they went missing. When Holmes moved toShow MoreRelatedDr. H. H. Holmes: Americas First Serial Killer Essay1527 Words   |  7 Pagesinspiration to sing – I was born with the Evil One standing as my sponsor beside the bed where I was ushered in the world, and he has been with me since† (Troy, Taylor). This statement was a quoted confession from Dr. H. H. Holmes himself in 1896. Holmes was the first major serial killer in America, even though he came after many others in his time. Thomas Neil Cream , the Austin Axe Murderer, the Bloody Benders, and Jack the Ripper came before him. His name was originally Herman Webster Mudgett. He wasRead MoreAmerica s First Serial Killer1347 Words   |  6 PagesH.H. Holmes, born in 1861 as Herman Webster Mudgett, was an extremely notable con man, fraud and murderer. More popularly known as America’s first serial killer, Holmes had a vast and varying criminal record. For instance, his criminal record ranged from forging checks and life insurance claims, to killing off entire families in his â€Å"murder† hotel. The one most identifiable pattern to his offenses resides in his economic struggle. As seen in a documentary directed by John Borowski, most of the individualsRead MoreSerial Killers: H. H. Holmes Essay2491 Words   |  10 Pagesnightmares, both fascinating and terrifying. Serial killers hide behind bland and normal existences. They are often able to escape being caught for years, decades and sometimes an eternity. Thes e are America’s Serial Killers (America’s Serial Killers). â€Å"Even when some of them do get caught, we may not recognize what they are because they don’t [sic] match the distorted image we have of serial killers† (Brown). What is that distorted image? That killers live among everyday life, they are the ones whoRead MoreAnalysis Of The Book The Devil Of The White City : Murder, Magic, And Madness At The Fair2200 Words   |  9 PagesThe textbook definition of a serial killer is someone who murders more than three victims one at a time in less than a month (â€Å"Serial† 1). H.H. Holmes was a devious and handsome young man. He was a very dangerous person that could not be trusted. On the other hand, the textbook definition of an architect is a person who designs buildings and in many cases helps supervise those projects. One of America’s greatest architects in history was Daniel Hudson Burnham. He led America to do great things inRead Mor eIs America s First Serial Killer Essay908 Words   |  4 PagesConsidered America’s first serial killer, H.H. Holmes demised a plan like no other to torture and kill woman in the early 1890’s in Chicago, Illinois (H.H. Holmes, 2004). Masquerading as a charismatic prominent businessman, and caring doctor, H.H. Holmes was a true monster (H.H. Holmes, 2004). Known later as the â€Å"torture doctor† or the â€Å"monster of 63rd street†, he methodically planned, attacked, and controlled his victims till the very end (H.H. Holmes, 2004). Born Herman Webster Mudgett on MayRead MoreAnalysis Of Erik Larson s The Devil 1250 Words   |  5 Pagesthe evolution of a serial killer. In doing so, Larson is able to explore the details of the fair in-depth, while keeping the interest of the reader. By using this organizational structure, Larson is also able to tell the gruesome tale of a serial killer without scaring away his audience. Overall, the pairing of these two stories helps to balance out the novel. Throughout parts I and II of the novel, Larson switches between the plotline of Burnham and the plotline of Holmes. The 1893 ChicagoRead MoreIn The Devil In The White City, Erik Larson Tells The Story1063 Words   |  5 PagesIn The Devil in the White City, Erik Larson tells the story of two men, an architect and a serial killer, operating in Chicago during the 1890’s This novel describes the years surrounding the building of the 1893 Chicago World s Fair, also known as The World s Columbian Exposition, which was designed to commemorate the landing of Columbus in America. It is divided into four parts with the first three primarily taking place in Chicago between the years 1890-1893. However, Part four of the novelRead MoreThe City Of Chicago, A New City Block And Towering Three Stories Above Englewood1472 Words   |  6 PagesH.H. Holmes, who was formally known as Herman Webster Mudgett came to the city of Chicago. Throughout his lifetime Holmes had several other aliases that he used to elude numerous creditors and former acquaintances he feared would step forward with accusations of fraud, poisoning and murder, so deciding he would change his identity now going by Henry Howard Holmes. But, to the rest of the world he would forever become H.H. Holmes, torcher doctor, monster of 63rd street, America’s first serial killerRead MorePsychology of Serial Killers1430 Words   |  6 PagesWe serial killers are your sons, we are your husbands we are everywhere. And there will be more of your children dead tomorrow. Theodore Robert Bundy In the past decade, Americans and researchers have given more and more of their attention to serial killers. The United States alone has contributed about 85% of the worlds serial killers. It has been said that they come in many different forms. Society has many words for serial killers. Holmes and DeBurger define serial murders as consistingRead MoreEssay On The Devil In The White City883 Words   |  4 Pagesfair together. He dealt with economic struggles, union strikes, as well as injuries and death during construction. Along with Burnham, H.H. Holmes has come into to the spotlight during the fair’s days of service. However, he brought the fear to travelers and the locals, as well as the entire country. H.H. Holmes is well known for being America’s first serial killer whose main targets were females, and his motives lay sprawled across a particular margin varying from one crime to another. As Chauncey Depew

Thursday, December 12, 2019

Finger Print Recognition and Image Enhancement Using Matlab free essay sample

Instrumentation Engineering by the BPUT, ODISHA during the academic year 2011 – 2012. It is certified that all corrections/suggestions indicated for internal assessment have been incorporated in the report. The project report has been approved as it satisfies the academic requirements in respect of project work prescribed for the above degree. Project Incharge Head of Department   Ã¢â‚¬Å"He who receives a benefit should never forget it† Behind every success there lies a master hand which creates concentration, dedication, encouragement, enthusiasm and ecstasy. Low quality fingerprint image, distortion, the partial image problems, large fingerprint databases are all major areas of research needed to improve the accuracy of current systems. 1. 2 What is a fingerprint? Fingerprints are the patterns formed on the epidermis of the fingertip. The fingerprints are of three types: arch, loop and whorl. The fingerprint is composed of ridges and valleys. The interleaved pattern of ridges and valleys are the most evident structural characteristic of a fingerprint. There are three main fingerprint features a) Global Ridge Pattern ) Local Ridge Detail [pic] Fig 1. 1 Fingerprint Image c) Intra Ridge Detail Global ridge detail: There are two types of ridge flows: the pseudo-parallel ridge flows and high-curvature ridge flows which are located around the core point and/or delta point(s). This representation relies on the ridge structure, global landmarks and ridge pattern characteristics. The commonly used global fingerprint features are: i)Singular points – They are discontinuities in the orientation field. There are two types of singular points- core and delta. A core is the uppermost of a curving ridge, and a delta point is the point where three ridge flows meet. They are used for fingerprint registration and classification. ii )Ridge orientation map – They are local direction of the ridge-valley structure. It is helpful in classification, image enhancement, feature verification and filtering. iii)Ridge frequency map – They are the reciprocal of the ridge distance in the direction perpendicular to local ridge orientation. It is used for filtering of fingerprint images. Local Ridge Detail:- This is the most widely used and studied fingerprint representation. Local ridge details are the discontinuities of local ridge structure referred to as minutiae. They are used by forensic experts to match two fingerprints. There are about 150 different types of minutiae. Among these minutiae types, ridge ending and ridge bifurcation are the most commonly used as all the other types of minutiae are combinations of ridge endings and ridge bifurcations. (a)(b) (c) (d) (e)(f) Fig 1. 2 Types of minutiae The minutiae are relatively stable and robust to contrast, image resolutions, and global distortion when compared to other representations. Although most of the automatic fingerprint recognition systems are designed to use minutiae as their fingerprint representations, the location information and the direction of a minutia point alone are not sufficient for achieving high performance. Minutiae-derived secondary features are used as the relative distance and radial angle are invariant with respect to the rotation and translation of the fingerprint. Intra Ridge Detail On every ridge of the finger epidermis, there are many tiny sweat pores and other permanent details. Pores are distinctive in terms of their number, position, and shape. However, extracting pores is feasible only in high-resolution fingerprint images and with very high image quality. Thus the cost is very high. Therefore, this kind of representation is not adopted by currentautomatic fingerprint identification systems (AFIS). 1. 3 Fingerprint recognition Fingerprint recognition is one of the popular biometric techniques. It refers to the automated method of verifying a match between two fingerprint images. It is mainly used in the identification of a person and in criminal investigations. It is formed by the ridge pattern of the finger. Discontinuities in the ridge pattern are used for identification. These discontinuities are known as minutiae. For minutiae extraction type, orientation and location of minutiae are extracted. Two features of minutiae are used for identification: termination and bifurcation. [pic] (a) Ridge ending (b) Bifurcation Fig 1. 3 Types of local ridge features [pic] Figure 1. 4(a) two important minutia (b) Other minutiae features Finger print recognition includes two sub-domains: one is fingerprint verification and the other is fingerprint identification. In addition, different from the manual approach for fingerprint recognition by experts, the fingerprint recognition here is referred as AFRS (Automatic Fingerprint Recognition System), which is program-based. [pic] Figure 1. 5 Verification vs. Identification However, in all fingerprint recognition problems, either verification(one to one matching) or identification(one to many matching), the underlining principles of well-defined representation of a fingerprint and matching remains the same. The advantages of fingerprint recognition system are (a) They are highly universal as majority of the population have legible fingerprints. b) They are very reliable as no two people (even twins) have same fingerprint. (c) Fingerprints are formed in the fetal stage and remain structurally unchanged throughout life. (d) It is one of the most accurate forms of biometrics available. (e) Fingerprint acquisition is non intrusive and hence is a good option . 1. 4 Approach There are three approaches for fingerprint recognition. They are image based approach, texture based approach and minutiae based approach. In image based matching, the image itself is used as the template. It requires only low resolution images. Matching is done by optical correlation and is extremely fast. It is based on the global features of a whole fingerprint image. However it requires accurate alignment of the fingerprint samples and is not favorable for changes in scale, orientation and position. The second is the texture based approach. It uses texture information for matching and performs well with poor quality prints. However like image based matching it requires accurate alignment of the two prints and not invariant to translation, orientation and non-linear distortion. Minutiae-based approach is the last approach. Here the ridge features called minutiae are extracted and stored in a template for matching. It is invariant to translation, rotation and scale changes. It is however error prone in low quality images. The minutiae based approach is applied. Usually before minutiae extraction, image preprocessing is performed. In our project we have focused mainly on the preprocessing and extraction stage. Fingerprint enhancements techniques are used to reduce the noise and improve the clarity of ridges against valleys. The image preprocessing consists of the following stages. They are field orientation, ridge frequency estimation, image segmentation and image enhancement thinning. It is followed by a minutiae extraction algorithm which extracts the main minutiae features required for matching of two samples.   Image Acquisition Image acquisition is the first step in the approach. It is very important as the quality of the fingerprint image must be good and free from any noise. A good fingerprint image is desirable for better performance of the fingerprint algorithms. Based on the mode of acquisition, a fingerprint image may be classified as off-line or live-scan. An off-line image is typically obtained by smearing ink on the fingertip and creating an inked impression of the fingertip on paper. A live-scan image, on the other hand, is acquired by sensing the tip of the finger directly, using a sensor that is capable of digitizing the fingerprint on contact. Live-scan is done using sensors. There are three basic types of sensors used. They are:- Optical sensors Optical sensors use arrays of photodiode or phototransistor detectors to convert the energy in light incident on the detector into electrical charge. The sensor package usually includes a light-emitting-diode (LED) to illuminate the finger. There are two detector types used by optical sensors, charge-coupled-devices (CCD) and CMOS based optical imagers. CCD detectors are sensitive to low light levels and are capable of making excellent grayscale pictures. However, CCD fabrication is relatively expensive and neither low-light sensitivity or grayscale imaging are required for fingerprint recognition. CMOS optical imagers are manufactured in quantity and can be made with some of the image processing steps built into the chip resulting in a lower cost. Optical sensors for fingerprints may be affected by a number of real world factors such as stray light and surface contamination, possibly even a fingerprint impression left by a prior user. Common contaminates that deteriorate image quality include oil and dirt, scratches on the sensor surface, and condensation or ice. Some suppliers have tried to sidestep the contamination problem by directly taking a 3D image from the surface of a finger. 3D imaging technology is more hygienic but introduces a whole new set of problems and was not included in this study. Impostor prints are more of a problem for optical sensors than it is for other detectors because it is relatively easy to present the scanner with a convincing picture of a fingerprint. Suppliers have come up with several techniques to validate a live finger. For example optical sensors can be enhanced and made more resistant to deception with Electro-Optical imaging. This works by placing a voltage across a light-emitting polymer film. When a finger is presented, the ridges provide a ground to the polymer surface creating a small current that generating light. The fingerprint valleys remain dark so a high contrast image is produced. The polymer is directly coupled to an optical detector. Figure 2. 1 Fingerprint scanning using optical sensor Optical sensors capture a digital image of the fingerprint. The light reflected from the fingerpasses through a phosphor layer to an array of pixels which captures a visual image of the fingerprint. Ultrasonic sensors use very high frequency sound waves to penetrate the epidermal layer of skin. The sound waves are generated using piezoelectric transducers. The reflected wave measurements can be used to form an image of the fingerprint.

Wednesday, December 4, 2019

Dietary Behaviours and Academic Achievement †Assignmenthelp.com

Question: Discuss about the Dietary Behaviours and Academic Achievement. Answer: Introduction: Breakfast is an important meal, which energizes people for doing the basic tasks in an efficient and effective manner (O'Neil et al., 2014). Herein lays the appropriateness of the saying, Have breakfast like a king. The quotation aligns with the traditional conventions related to the importance of having breakfast (Clayton James, 2016). In case of children also, this quotation holds equal importance. It is the parents duty to ensure that the children have proper breakfast before going to the schools. However, sleeping for more hours and getting up late are the grounds, which compel the children to skip the most important meal of the day (Burrows et al, 2017). However, it is seen that some of the children, while going to school, grab an apple or a sandwich to eat on the way (O'Donovan, Berman Wierenga, 2015). This shatters the concept of having breakfast with the family members. However, in the 21st century, most of the parents are working, which deprives the children of nutritious breakfast. It is at this stage, the schools need to take strong and flexible responsibility regarding the nourishment of the children (Turner Wilks, 2016). Inability of the parents to provide proper nutrition to the children necessitates the schools to take this responsibility. As it is an issue of the development of the children, oriental approach possesses flexibility to yield positive results. Development of a framework for progressing towards the introduction of Breakfast Programs in schools would help the authorities to ensuring the wellbeing and proper development of the children during developmental stages itself. The Australian Government has undertaken many initiatives to fill the nutrition gap in the life of the children (Testa, 2014). One such initiative is the School Breakfast Program. A group of students coming to schools with no breakfasts alarmed the government officials regarding the nourishment of the children (Nepper Chai, 2015). The result of this was the introduction of School Breakfast Program (Harvey et al., 2015). The purpose of the program was to ensure that each and every child have an equal access to nutritious breakfast every day (Turner Wilks, 2016). The schools registered under this program are supplied with quality canned fruit juice, wheat biscuits, oats, vegemite, spaghetti, canned baked beans and milk, which is heated at 135 degree Celsius and 275 degree Fahrenheit (O'Neil et al., 2014). Along with this, the schools also get supplies of bread, fresh fruits, vegetables and yoghurt (O'Neil et al., 2014). These programs have uplifted the status of the below poverty level children (Varela et al., 2014). Uses of School Breakfast Program In order to ensure the wellbeing of the community children, Sunset school at Mount Isa in north-west of Queensland has launched a nutrition program (Testa, 2014). The main objective of this program was to increase the attendance level among the students. 13% escalation in the attendance of the students reflects the fulfillment of the specified objective (Testa, 2014). Achieving this objective within a short span of 2 years includes the conscious approach of the school authorities towards the development of the community children (Testa, 2014). Tea is one of the main items in the breakfast menu, which is prepared for the students (Testa, 2014). The students can enjoy healthy breakfast, which is devoid of any charges (Testa, 2014). The ways and means adopted by the school authorities reflect community service to the all the adults and children within a low socio-economic background, irrespective of their caste, creed, color and religion (Testa, 2014). This kind of framework projects an affirmative answer to the proposed statement. Decrease in the rates of diseases and absentees have improved the academic performance of the children, this is due to the escalation in the grade levels (Harvey et al., 2015). According to the statistical data, one in seven Australian children goes to school without having breakfast. The responses provided by 16,100 children compelled the Australia Bureau of Statistics (ABS) personnel to make this statement (O'Neil et al., 2014). In view of this survey report, the affirmation regarding the proposed statement attains utmost importance. 15.2% of the samples do not have breakfast, which has adversely affected the academic performance (O'Neil et al., 2014). In view of this condition, development of a strong and flexible framework for introducing breakfast schemes might bring noticeable improvements in the academics for the students. Oriental approach towards the development of this framework would help the school authorities to achieve positive outcomes. For this, financial stock needs to be speculated, which would result in the introduction of the healthy and nutritious schemes for the children. Countering this, consideration of the statistics regarding the children skipping breakfast attains a crucial position. Counter arguing this, surveying the parents about their preferences for the breakfast items. The survey published by ABS can serve as an example for the school authorities (Testa, 2014). Along with this, the school authorities need to consider the dietary capacities of the children and its impact on their health (Testa, 2014). According to the report published by the South Australian government officials, an egg and bacon muffin has 1500 kilojoules (kJ) (Testa, 2014). Therefore, if the primary school students are provided with egg and bacon muffin in their breakfast, they would be energized and can concentrate on their studies. One or two serving of the egg and bacon muffin is alright for the students. Regular serving would make the children obese, acting as an obstacle in their academic establishment (Clayton James, 2016). On the contrary, if the children are served with a bowl of cornflakes with milk and top it with chopped fruit pieces, it has enough calories, which would provide energy to the children and increase their concentration levels (O'Neil et al., 2014) The importance of developmental issue, in case of the children reflects the need for experimenting with different kinds of breakfast options for the children. However, it needs to be ensured that the quality of the meal remains intact. Otherwise, the children would get the meal, but not the nutrients needed for their development. Lack of consciousness in this direction would push the future of the children into dark, questioning the role of the schools and parents in terms of ensuring the wellbeing of the children (O'Donovan, Berman Wierenga, 2015). Viewing it from the other perspective, conscious and rational approach towards the development of framework aligns with the setting approach, which would help the school authorities to lead the students towards a proper development, care and nourishment (Nepper Chai, 2015). References Burrows, T., Goldman, S., Olson, R. K., Byrne, B., Coventry, W. L. (2017). Associations between selected dietary behaviours and academic achievement: A study of Australian school aged children.Appetite,116, 372-380. Clayton, D. J., James, L. J. (2016). The effect of breakfast on appetite regulation, energy balance and exercise performance.Proceedings of the Nutrition Society,75(3), 319-327. Harvey-Golding, L., Donkin, L. M., Blackledge, J., Defeyter, M. A. (2015). Universal free school breakfast: a qualitative model for breakfast behaviors.Frontiers in public health,3. Nepper, M. J., Chai, W. (2015). Fruit and Vegetable Intake and Dietary Patterns of Preadolescents Attending Schools in the Midwest.Journal of Child Nutrition Management,39(2), n2. O'Donovan, R., Berman, N., Wierenga, A. (2015). How schools can move beyond exclusion.International Journal of Inclusive Education,19(6), 645-658. O'Neil, C. E., Byrd-Bredbenner, C., Hayes, D., Jana, L., Klinger, S. E., Stephenson-Martin, S. (2014). The role of breakfast in health: definition and criteria for a quality breakfast.Journal of the Academy of Nutrition and Dietetics,114(12), S8-S26. Testa, D. (2014). What do primary students say about school-based social work programmes?.International Journal of Qualitative Studies in Education,27(4), 490-508. Turner, A., Wilks, J. (2016). A place for food in Australian schools: a socio-historical review of food education.International Journal of Technology and Design Education, 1-14. Varela, P., Antnez, L., Cadena, R. S., Gimnez, A., Ares, G. (2014). Attentional capture and importance of package attributes for consumers' perceived similarities and differences among products: A case study with breakfast cereal packages.Food research international,64, 701-710.