Thursday, October 31, 2019

Separating Data into Data Marts Research Paper Example | Topics and Well Written Essays - 500 words

Separating Data into Data Marts - Research Paper Example This happens in the early stages of the design. It is necessary to develop a plan for delivery before implementing a data mart. This entails information requirements and prioritizing the user’s needs. It is also necessary to develop a corporate philosophy that embraces true value on an optimized environment. For future growth, data needs to be integrated and managed consistently from across an organization. For instance, a financial data mart needs to provide equal access to common financial data that would be the foundation for corporate performance management. Other areas would include data marts to assist in decision making while screening the complexities associated with access to top corporate data structure. Corporate experts should assist in organizing the data marts. End users should have direct access to the information they need to deliver relevant business decisions. Future data mart designs should incorporate the process of logical design. This will involve arranging data into a set of logical relationships called entities and attributes. This is particularly crucial in keeping the business requirements on hand throughout the design process. It is necessary to make a wish list of data elements from the business’ user needs. This involves setting up a list of data elements, data attributes, grouping data reasonably and setting up relationships between data. It is essential to understand the source of data; this can be done by categorizing them by size (Kimball & Ross, 2002). Classification of data involves traditional presentation of facts, dimensions, and relationships between them in data mart applications. The figure below is a complete description of energy consumption per person type for floors in a building. The benchmarks can be created over floors. It draws a clear picture of energy consumption and

Tuesday, October 29, 2019

Coco Chanel Essay Example for Free

Coco Chanel Essay Coco Chanel Coco Chanel was one of the most prominent fashion designers of the 20th century. Her contribution in the development of fashion can hardly be underestimated. In fact, she revolutionized fashion in a way, since she was one of the first fashion designers who made women think of themselves first rather than think how they look for their men, which was a traditional view on female fashion at the epoch. In actuality, the significance and her great contribution in the development of fashion as well as 20th century culture at large was marked by her contemporaries as well as modern specialists. For instance, she was the only person in the field of fashion design to be named on TME Magazine’s 100 Most Influential People of the 20th Century (Charles-Roux, 145). In such a way, she gained a public approval and popularity which made her name one of the most recognizable in the fashion world. At the same time, her life was quite difficult, especially during her early years and war time periods. In fact, she witnessed two world wars but she kept working regardless of all the problems and challenges she faced in her life. In fact, her work was her true passion she remained devoted to from her early life until the end. Gabrielle Bonheur â€Å"Coco† Chanel was born on August 19, 1883. She was a second daughter of travelling salesman Albert Chanel and Jeanne Devolle in a small city of Saumur, France (Orecklin, 49). In fact, her family was poor and she was raised in poverty stricken neighborhood along with her five siblings. Remarkably, when she got her birth certificate her name misspelled â€Å"Chasnel† because nobody knew how to spell Chanel correctly. As a result, the mayor of the city had to improvise and added the letter â€Å"S† in her name, which later became a serious problem for her biographers, who could not trace her origin and define genealogical tree because of such an error in her name (Orecklin, 51). However, the misspelling of her name was definitely not the biggest misfortune that happened to her in her early life. She lived in poverty and was practically of an opportunity to get a good education. Moreover, when she was twelve, her mother died of tuberculosis that provoked a serious psychological trauma for the child. At the same time, her father could not stay with the children all the time. He had to work to earn for living and to maintain the family, in which he was the only breadwinner. This is why Coco Chanel was sent to the orphanage of the Catholic monastery of Aubazine, where she spent seven years and where she received her basic education. In fact, it is in the monastery she learned the trade of seamstress. However, she did not spend all the time in the monastery. During the vacations she went to her relatives in a provincial city, where her female relatives taught her to sew with more flourish than the nuns in the monastery were able to demonstrate. In such a way, her interest, her passion to design had started to develop since her childhood as she learned to sew and gradually she became very skilful in this field. At this point, it should be said that she was apparently a gifted person since she managed to develop her skills and abilities to the extent that she became able not only to create traditional wear, but she proved to be able to experiment and find new, original solutions, which were unusual for her time (Dwight, 119). However, at the early started to demonstrate her talent, which though was immature at the epoch. Nevertheless, her professional knowledge, to a significant extent, defined her further life, as her first job was the work at a local tailor, where she was employed at the age of eighteen as she left the orphanage. In fact, it was her first step in her professional career insignificant it seems to be, but still it was very important in regard to her future professional career since she could have hardly find a different work. Moreover, it was the only work where she could realize her full potential and implement her creative ideas while developing new wear. At the same time, it should be said that she could not afford working at a tailor for a long time because she needed to realize her ideas and she wanted to create clothes of her own. However, she could hardly start her own business, if she had failed to meet Etienne Balsan at the tailor’s shop where Coco Chanel worked. In fact, it was an occasional encounter which though outgrew into a love affair which opened Chanel the way to a new, different and better life. Etienne Balsan was rich and quite influential. It is during her life with Balsan, Coco Chanel started to design hats. At first, it was just a hobby which gradually transformed into a true passion for designing new clothe items, especially hats, where she grew more and more skillful. Her early works were characterized by high originality since they were quite different from traditional hats. At the same time, the high quality of her products attracted a lot of customers, while her acquaintance with Balsan allowed her to engage customers representing the upper-class of the French society (Charles-Roux, 210). Nevertheless, her love affair with Balsan failed to evolve into a true love. At any rate, their relationships did not last for a long period of time and Coco Chanel left Balsan, moved to Paris and took over his apartment in the French capital. In 1913, she opened her first shop, where she sold fashionable raincoats and jackets. Remarkably, the originality and quality of her wear contributed to the huge success of her shop which allowed her to maintain relatively high standards of life and she became very popular in Paris, which, at the epoch, was one of the world’s centers of the fashion industry. However, the development of her business in Paris was overshadowed by the outbreak of World War I, which started in 1914 and affected the life of the entire country dramatically (Charles-Roux, 219). Nevertheless, Coco Chanel had never stopped working and continued designing new products which still remained popular and the demand for her wear was traditionally high. But she had to stop her business in Paris because she was deprived of all her properties. Nevertheless, Coco Chanel was not discouraged and carried on her professional work and designing became an essential part of her life. On the other hand, she could live with her ideas only. She needed money to earn to maintain living. In this regard, the assistance of Balsan’s friend, Arthur â€Å"Boy† Capel proved to be very helpful for Coco Chanel. Their friendship evolved into a love affair which made them very close and Capel helped Coco Chanel to open a new shop in Brittany, France, which, similarly to the shop in Paris, became very popular among local customers (Weber, 35). It is worth mentioning the fact that celebrated French actresses buy wear in Chanels’ shop which was very important for the promotional campaign of her shop. In fact, the interest of celebrities to her shop contributed to the growing popularity of her products and her design in France that contributed to her professional recognition, while the popularity allowed her to expand her business steadily. Due to her popularity, she managed to introduce new women’s sportswear at her new boutique in Deauville. In such a way, she could expand her business, but, what was even more important, Coco Chanel changed the philosophy of women’s wear. To put it more precisely, her new design and new wear made women confident of the fact that they were supposed to dress for themselves but not for their men. In fact, it was a revolutionary philosophy for France as well as the entire world at the epoch of World War I, when the ominance of men was unchallengeable, while the development of feminism was still insignificant (Charles-Roux, 248). Nevertheless, the design and new philosophy of Chanel produced a significant impact on the development of fashion and the 20th century culture at large. Remarkably, as Coco Chanel grew more and more popular she attempted to change some facts from her past. For instance, she pretended to be born in 1893, instead of 1883, while she insisted that she lo st her mother at the age of six, instead of twelve. In such a way, she created a kind of tragic image of an orphan girl, who managed to achieve a tremendous success due her talent and hard work. At the same time, such manipulations with her past evoked numerous controversies which were insurmountable for her biographers. This is why some details of her biography are still quite controversial and unclear. The 1920s were the epoch of the fast progress of Coco Chanel as a designer and her business developed successfully. Her design was really unique and her wear was very popular in France as well as in other countries. In this respect, it is worth mentioning the fact that her acquaintance with Vera Bate Lombardi, a daughter of Adolphus Cambridge, 1st Marquess of Cambridge and Duke of Teck, became of a paramount importance for Chanel’s empire. In fact, Vera Lombardi became Chanel’s muse and public relations liaison to a number of European royal families, including the British royal family. Her acquaintance with representatives of royal families and upper-classes contributed to her empire growth in power. As a result, before World War II, Chanel’s was one of the most influential designers in Europe as well as the world, because Europe, especially Paris, where Coco Chanel resided in the Hotel Ritz Paris, was the heart of the world’s fashion design (Barringer, 28). However, World War II forced Coco Chanel to stop her work and business. Nevertheless, she remained in Paris even during the German occupation. This period in her life was probably the most controversial because, after the war, she was repeatedly accused of collaborationism. For instance, she was suspected of having a love affair with a German officer and Nazi soy Hans Gunther von Dinklage. Moreover, she was even arrested after the war but she escaped the t rial after the interference of the British royal family, but she was forced to move to Switzerland where she lived until 1954. In 1954, she returned to Paris where she renewed her work and her business, but her new collection did not have much success with the Parisians and French because they believe Chanel to be a collaborationist, which produced a negative impact on her public image. Nevertheless, in spite of the failure in France, Chanel had open a new market, the USA, where her wear became extremely popular and the USA became her main market in the post-World War II period. On the other hand, even though the USA was the main market for Chanel’s Empire, Coco Chanel, herself, had never left Paris and stayed in this city until her death on 10 January 1971. She died at the age of 88 in her private suit in the Ritz Hotel Paris and she was buried in Lausanne, Switzerland (Charles-Roux, 341). Thus, taking into account all above mentioned, it is possible to conclude that Coco Chanel was a very influential fashion designer. She had changed the traditional view on women’s wear and she had changed the women’s philosophy in regard to the wear. She was one of the first designers who made women think of themselves above all, instead of thinking of their men when they choose the clothes. At the same time, her personality is still quite controversial because, in spite of a huge popularity before World War II, she failed to regain the popularity in France after the war.

Sunday, October 27, 2019

Making Punishment Fit The Crime

Making Punishment Fit The Crime Crimes such as drug possession, petty theft, and forgery are non-violent, sometimes victimless crimes, yet over half the United States prison population consists of these type of offenders. Most prisons in the United States house more prisoners than they were built to hold. The United States spends more than forty billion dollars each year on incarceration. Prison overcrowding seems to be the reason that many offenders are kept out of prison, sentenced to short prison terms, and released long before their sentence is complete. Child molesters, armed robbers, and rapists are often paroled as a solution to easing prison overcrowding. Meanwhile, some first-time offenders that commit non-violent crimes are not given the opportunity to be paroled and sometimes end up serving more time than offenders that commit violent crimes. Alternative sentencing can serve as a remedy to prison overcrowding and unfair punishment. Alternative sentencing is a program designed to make punishments fit the crime. Rather than sending a non-violent offender to prison, offenders are alternatively sentenced to punishments such as probation, electronic monitoring, community service, and drug and alcohol rehabilitation. Alternative sentencing can help to keep an offender from re- offending, thus decreasing the prison population and spending less taxpayer money on prisons. It can also help inmates who have completed their sentence transition back into society successfully. Some states, like Pennsylvania, are reducing prison sentences and releasing non-violent prisoners in order for them to participate in alternative sentencing programs. However, in order to receive alternative sentencing, offenders must meet certain qualifications such as not having a lengthy criminal record, not having committed a serious felony, and must not pose a risk to themselves or the community. According to Bennet, Brandeis Universitys National Institute for Sentencing Alternatives studied North Carolina prisoners criminal histories and its director, Mike Corrigan, said his staff found that 20 to 30 percent of North Carolina prisoners were likely to be safely punished outside prison (Bennet, par 10). Institutions like Brandeis make recommendations to state legislators for alternative sentencing programs. . Unfortunately, state legislators can pass laws that prevent judges from using alternative sentencing especially during election years. Politicians that run their campaigns on the get tough on crime slogan, make it difficult for alternative programs to stay in existence or new programs to be created. Candidates running for the position of judge do not support these programs and judges that are up for re-election tend not to sentence alternatively during election years. One program, however, that most get tough on crime politicians are in favor of is boot-camp for young mal e offenders. This program was started in Georgia and is now being used by 11 states and is said to be working effectively. Boot camp is a much cheaper alternative to prison. It uses a military type of discipline that trains young men to not want to choose to live a life of crime and are less likely to re-offend when released from the program. Other examples of alternative punishment are community service, which can be very cost effective because it uses offenders to perform public labor. It can save money for counties, cities, and states by using this free labor. A punishment for alcohol related crimes like DUI is having a breathalyzer installed on an offenders vehicle which only allows the engine to start after a person blows into it an has no alcohol on his or her breath. This is paid for by the offender and can be a successful deterrent for the offender to consume alcohol, while keeping drunk drivers off the road. Sentencing a petty thief to work a full time job and use his salary to pay restitution to his victim can be a deterrent for an offender to commit another burglary. A drug possession charge where a person is caught with a small amount of drugs can be punished using a plea deal from the prosecutor to have the person voluntarily enroll in a substance abuse program. People convicted of tax evasion can be sentenc ed to a fine and probation rather than being given a prison sentence. Non-violent offenders have to be willing to commit and must want to be show signs of rehabilitation in order for alternative sentencing programs to be effective. Some programs require an offender to retain employment, submit to random drug screenings, electronic monitoring, and weekly meetings with probation officers. An individuals circumstances and environment can be an influence in committing a crime. Someone born into poverty and living in a drug infested community, is more likely to commit a crime than a person who is brought up in better surroundings. These facts are often taken into consideration when a judge hands down a sentence. Because of this, some people oppose alternative punishment. Living in a community that has a high crime rate often leads an offender to re-offend when he is released. Other circumstances like mental illness can be a reason for an individual to commit a crime. Mental illness is another factor that is taken into consideration when a judge hands down a sentence. California has implemented a law that allows alternative sentencing for some veterans. An example of this is an ex-marine that served in the war in Iraq, suffering from and extreme case of post traumatic stress disorder. He walked into a bank unarmed and used a note demanding money from a bank teller. Accord ing to the law, the judge could have sentenced him to 5 years in prison, but he was instead placed in a treatment facility. In the article Coming Home, Sample states that In addition to combat vets with PTSD, the law applies to those suffering from substance abuse or unspecified psychological ailments (Sample, par 4). Many lawyers actually advertise alternative punishment as a means of obtaining clients. These lawyers make every effort to keep an offender out of prison. Some find this to be a despicable means of advertisement as it lures criminals to certain lawyers in order to avoid a prison sentence. Advertisements of this type are useful for an offender that has no criminal record and is convicted of a misdemeanor. The lawyer can help a client like this to receive punishment such as probation, community service, electronic monitoring, or substance abuse treatment. After completing his or her alternative sentence, this offender will more than likely be rehabilitated and less likely to re-offend. On the other hand, alternative sentencing is not likely if these lawyers defend individuals charged with a felony and have lengthy criminal records. Some states such as California and Michigan, utilize a Jail Overcrowding Task Force. The main purpose for this task force is come up with ways to use prison resources to prevent prison overcrowding and save taxpayer dollars for more useful programs such as health care and education. The down side to this is that some counties utilize early release programs for prisoners with very short sentences and do not require offenders to participate in any type community service or rehabilitation program. On the other hand, there are work furlough programs that include electronic monitoring. This is a more acceptable means of alternative punishment. Inmates with short sentences are allowed to obtain employment while serving their sentence. A portion of the offenders paycheck is garnished and paid to the state as a means of paying for his or her incarceration To further alleviate prison overcrowding, electronic monitoring is sometime allowed for these individuals so they are not utilizing a pris on bed that can be used for a violent criminal. A down side to this is the program was expanded and now allows unemployed individuals to participate in electronic monitoring without paying any money to the state. According to Edge, some judges have returned to the colonial sentence of shaming to punish people convicted of crimes. (83). This type of punishment is called public notice. Public notice is a punishment that publicly shames the criminal in an attempt to change his or her attitude and conduct. An excellent example of this is a judge ordering a man convicted of accidental homicide to parade in front of a bar with a sign that read, I killed two people while driving drunk. This public ridicule often deters a criminal from re-offending. The Victim-Offender Mediation Program (VOMP) is a program that involves the victim of a crime. Offenders have a face-to-face meeting with the victim or victims family members and a trained mediator. The offender is told how his or her crime affected the victim and/or family. This can make the offender feel remorse for his crime and explain why he committed the crime and even apologize for it. This program is often successful with juvenile offenders that commit non-violent crimes. In conclusion, each state has its own rules for the punishment of criminals called sentencing guidelines, which are sentencing policies prosecutors and judges use for people convicted of serious misdemeanors and felonies. The crime and the criminals previous criminal history are considered when a judge hands down a sentence. People that oppose alternative sentencing argue that an individuals circumstances are unique and should be considered during sentencing, otherwise there is a possibility of re-offending. People in favor of alternative sentencing argue that otherwise, judges could sentence offenders to different punishments for the same crime. The end result is that prison overcrowding in the United States will never end unless alternative sentencing programs are utilized for non-violent offenders. Prisoners incarcerated for violent crimes and who have lengthy criminal records should not even be considered for alternative sentences.

Friday, October 25, 2019

My Philosophy of Education :: Essays Papers Teacher Teaching

My Philosophy of Education I believe that education is a tool used to shape the generations of tomorrow. I wanted to have a positive influence on the future, so I decided to become a teacher. Teaching is one of the most worthwhile and influential professions because teachers come in contact with a vast number of young people and have the ability to light their lives. These young people are the future. As a teacher, I believe that a large portion of the responsibility for a student's education rests on my shoulders. I take this responsibility very seriously and I believe all teachers should. Teachers have a duty to provide knowledge-whether it is academic, social, or ethical in nature-that will help students as they embark on the journey of adulthood. Therefore, I think teachers should strive to put forth a good example of intellect, ethics, and personality. My personal goal as a teacher is to challenge my students so that they find learning interesting and stimulating. I believe that technology is a very useful tool to capture students? interest. Video games, computers, and television consume the world that in which my students live. Corporations use this fact to market their products to young people. So, I plan to use the same fact to ?market? education. There are many valuable, interactive-learning activities available for use in the classroom. I think the use of them can greatly enhance the learning process. I want to make learning meaningful and worthwhile to all of my students. One responsibility that I keep at the top of my list is to form personal, yet professional, relationships with all of my students. I want to know about their everyday lives?their jobs, activities, friends, and families. Knowing students will help me as I plan for instruction. Also, by getting to know my students, I can provide encouragement and support in the extracurricular realm, as well as in the academic realm. I want students to feel free to come to me for help.

Thursday, October 24, 2019

Osteoporosis

Abstract:As the world's population lives longer, the significance of osteoporosis and fractures increases.Introduction:Osteoporosis is an age-associated disease, which is influenced by genetic, epigenetic and environmental factors. Age is a high hazard factor for osteoporosis. Lack of vitamin D and insufficiency of calcium absorption are the most popular reason for the osteoporosis in the elderly. (Jakob et al, 2014)Jakob, F., Seefried, L., ; Schwab, M. (2014). Alter und Osteoporose. Der Internist, 55(7), 755-761.?Jakob F, e. (2018). [Age and osteoporosis. Effects of aging on osteoporosis, the diagnostics and therapy]. – PubMed – NCBI. [online] Ncbi.nlm.nih.gov. Available at: https://www.ncbi.nlm.nih.gov/pubmed/24903137 [Accessed 16 May 2018].It is mostly a disease of old age people. The prevalence of osteoporosis increase significantly with age and it is an independent risk factor for the improvement of osteoporosis and osteoporotic fracture. As indicated by National Health and Nutrition Examination Survey (NHANES) data the diffusion of osteoporosis based on reduce density of hip bone was estimated at 4% in women 50 to 59 years of age compared to 44% in women 80 years of age and older. The number of seniors in risk for osteoporosis will continue increasing with the aging of society. (Vondracek et al , 2009).Vondracek, S. F., ; Linnebur, S. A. (2009). Diagnosis and management of osteoporosis in the older senior. Clinical interventions in aging, 4, 121.? I choose this topic because when I was in clinical area I saw many old patient they came to do x-ray and when I read the justification I saw they have osteoporosis. So I want to know how the x-ray help to diagnosis this disease. In this assignment I will talk about first the principles of the osteoporosis, the equipment components required for carrying out the osteoporosis examination and their functions. Also, I will discuss the role of radiographer and technical and radiation exposure considerations of it. Finally, I will talk about one clinical example for osteoporosis patient with clear images.Principle:Osteoporosis was described as a pathological in which there is non-attendance of bone tissue, however that tissue which remains is completely calcified. Osteoporosis creates when bone resorption happens too rapidly and substitution happens too gradually. (Makhdoom, et al,2014) The older senior is at high risk for osteoporosis. It is important for healthcare providers to be fully aware of the potential risks and benefits of diagnosing and treating osteoporosis in the older senior population. Data indicate that bone mineral density testing is under-utilized and drug therapy is often not initiated when indicated in this population. Bone mineral density testing with central dual energy x-ray absorptiometry is essential and cost-effective in this population. All elder people should be instructed on a bone-healthy lifestyle containing age-appropriate weight-bearing exercise and smoking cessation if necessary. The very important role in the risk for osteoporotic fractures, especially in the older senior is a falls play. The risk for vitamin D insufficiency and deficiency is high in the older senior and can contribute to falls and fractures. To treat this problem they should intake sufficient amount of calcium and vitamin D. (Vondracek et al,2009) Vondracek, S. F., ; Linnebur, S. A. (2009). Diagnosis and management of osteoporosis in the older senior. Clinical interventions in aging, 4, 121.?DEXA procedure detects the osteoporosis disease and this early diagnosis will improve the disease management practices and would help in impeding national productivity losses by mass screening and awareness. Also, it can help prevent osteoporosis. (Makhdoom, et al,2014) Makhdoom, A., Rahopoto, M., Siddiqui, K. A., ; Qureshi, G. A. (2014). Early Detection of Osteoporosis by Dual Energy X-ray Absorptiometry. Pakistan journal of medical sciences, 30(6), 1265.? Equipment component and function:The technique used to measure the mineral bone density and the average concentration of mineral in a defined section of bone is the Dual-energy x-ray absorptiometry (DEXA). It performed with a low radiation dose and accurate (exact measurement of BMD), precise and flexible (different regions can be scanned). A DEXA scanner consists of a low-dose x-ray tube with two energies for separating mineral and soft-tissue components and a high-resolution multidetector array. It has one of two different system a fan-beam device that emits alternating high (140 kVp) and low (70–100 kVp) x-rays and sweeps across a scan area or a constant x-ray beam with a rare-earth filter and energy-specific absorption, which separates photons of higher (70 keV) and lower (40 keV) energy.( Lorente-Ramos et al,2011).Lorente-Ramos, R., Azpeitia-Armà ¡n, J., Muà ±oz-Hernà ¡ndez, A., Garcà ­a-Gà ³mez, J. M., Dà ­ez-Martà ­nez, P., ; Grande-Bà ¡rez, M. (2011), Dual-energy x-ray absorptiometry in the diagnosis of osteoporosis: a practical guide. American Journal of Roentgenology, 196(4), pp 897-904.Role of radiographer with osteoporosis patients:Understanding every step of the procedure is important for maximizing the usefulness of the imaging evaluation to patients and referring clinicians in this procedure the radiographer play a great role in preparing the patient and taking care of the patient before, during and after examination. Before the examination, the radiographer must be Check patient history, old x-ray, Select the optimum exposure factors, Prepare the room for examination and Prepare the patient for the examination. During examinationThe radiographer must be Explain the procedure to patient and relative ,Reassure and care for patient during examination, Position the patient, Place radiation protection and Constantly assess the patient's condition and then Expose. After examination they should be Move the tube away from patient, lower x-ray table down and finally given instructions to patient.Radiation exposure in X-ray-based imaging techniques used in osteoporosis:In old patients, central DEXA measurements of the lumbar spine and proximal femur are recommended. Two regions should be measured so that if one is unavailable, the forearm can be imaged. Appropriate patient positioning is essential for optimizing BMD measurement. The patients are placed in the supine position for poster anterior imaging of the lumbar spine and femoral neck and sitting next to the table for imaging of the forearm. Images are assessed for patient movement. The area of interest exceeding 1–2 cm and superior and inferior limits should be included to verify that the complete anatomic region is scanned. The bone axis should be straight and centered and the lesser trochanter should not be seen on images of the proximal femur. Equipment from various manufacturers generates automatic ROIs, which should be reviewed. Correct numbering of vertebral bodies is the main goal in DEXA of the lumbar spine. The indicators of correct positioning are as follows: the ribs appear at T12, the largest transverse processes are L3, the vertebral area values increase from L1 to L4, BMD increases from L1 to L3, and the BMD of L4 is similar to or slightly less than that of L3. Sometimes radiographs are necessary for correlation. Altered vertebrae (deformed or with lesions or artifacts in them) should be excluded from the analysis. If only one vertebral body is left, the region is not useful for diagnosis. In hip scanning, it is important to avoid undesired bone. The anatomic landmark selected for femoral neck ROI placement is the greater trochanteric notch.( Lorente-Ramos et al,2011) Case study:A 70 years old patient was admitted to Khawla hospital due to presence of lower back pain and restricted waist movement. A lumbar x-ray was done to the patient and showed sever narrowing of the disc space between L3 and L4 with no fractures over the lumbar bodies. For further investigation, a bone densitometry test was done that showed the presence of severe presence of osteoporosis with increased risk of fracture. Thus, discectomy was done for the herniated portion of the disk between L3 and L4 that compresses the nerves and causes the pain and instrumented fusion of L3 and L4 was also done to stabilize and strengtnus the spine after the intervertebral joint space reduction that occurred between L3 and L4. Finally, the patient was prescribed with vitamin D and calcium tablets to compensate the calcium and vitamin D reduction due to the osteoporosis.(khawla hospital,2018) .(khawla hospital,2018) Conclusion: Over all, Osteoporosis is a systemic disorder of the skeleton that is characterized by a reduction in bone mass. Although the condition affects a higher percentage of old people. The importance of osteoporosis lies in the fact that osteoporotic bones are more fragile and susceptible to fracture than normal bones. DEXA is a quick, accurate, low-cost imaging method for the diagnosis of osteoporosis. It comprises adequate performance (symmetry, morphology, positioning), ROI placement, detection of artifacts, pathologic evaluation (incidental findings and those affecting analysis), and evaluation of bone mineral density.

Wednesday, October 23, 2019

Examine Some of the Reasons Why Females Commit Less Crimes Than Males.

Examine some of the reasons why females may be less likely than males to commit crimes. Women in general seem to have a lower rate of offending than men. Some sociologists take the view that it is social factors rather than biological factors that cause the gender differences in offending. Sociologists have put forward three main explanations of gender differences in crime, which are the sex role theory, the control theory and the liberation thesis.The sex role theory and the control theory both give us explanations for why females are less likely than males to commit crimes, however the Liberation thesis argues this, and suggests there are no gender differences between male and female crime rates. Gender differences in crime began by focussing on differences in the socialisation of males and females. Boys are encouraged to be tough, aggressive and risk taking. This means they are more disposed to commit acts of violence and take advantage of criminal opportunities when they present themselves to them.Parson’s traced down differences in crime and deviance to the gender roles in nuclear families. Whilst men take the instrumental role of a breadwinner, women perform the expressive role in the home where they take the main responsibility to socialise the children. As girls have access to an adult role model and boys to not it means that, boys are likely to reject feminine models of behaviour that express tenderness, gentleness and emotion and distance themselves by engaging in ‘compensatory compulsory masculinity’ through aggression and anti-social behaviour that lead to acts of delinquency more than women.Furthermore, new right theorists argue that the absence of male role models in matrifocal lone parent families leads to boys turning criminal. Also, men have much less of a socialising role than women in the conventional nuclear family; therefore socialisation for boys is much more difficult compared to girls. Cohen argued that this relative lack of an adult male role model meant boys are more likely to turn to all male street gangs as a source of masculine identity. In these subcultural groups, status is earned by acts of toughness, risk taking and delinquency.However, this sex role theory is criticized by Sandra Walklate for its biological assumptions. Walklate argues that Parson’s assumption is that because women have the biological capacity to bear children, they are best suited to the expressive role. Furthermore, it is argued mainly by control theorists that women always conform to men and their role as a housewife. Heidensohn expanded on this control theorist view and suggested, due to women being a part of a patriarchal society it reduces their opportunity to offend as the nuclear family lifestyle at home acts as a prison to them.He further notes that men are able to impose this control upon women through domestic violence and by controlling their finances it limits their activities. Daughters are also su bject to patriarchal control. Girls are less likely to be allowed to come and go as they please or to stay out late. As a result they develop a ‘bedroom culture’ socialising at home with friends rather than in public places, they are also required to do more housework than boys. As a result they have less opportunity to take part in deviant activities.Conversely, what Heidensohn doesn’t take on board is that modern relationships nowadays are much more equal and as the liberation theory argues, women have many opportunities outside the home and there has been a large increase in independence for women. On the other hand, the liberation thesis debates that if society becomes less patriarchal and more equal then women’s crime rates will become similar to men’s. Put forward by Adler, she suggests that as women become liberated from patriarchy their crimes will become as frequent and as serious as men’s.Women’s liberation has led to a new t ype of female criminal and a rise in the female crime rate. The changes in the structure of society according to Adler have led to changes in women’s offending behaviour. As patriarchal controls and discrimination have lessened, and opportunities in work and work have become more equal, women have begun to adopt traditionally ‘male’ roles in both legitimate activity(work) and illegitimate activity (crime). As a result, women no longer commit traditional ‘female’ crimes such as shoplifting and prostitution.They now also commit typically ‘male’ offences such as crimes of violence and white collar crimes. This is because of women’s greater self -confidence and assertiveness, and the fact they now have greater opportunities in the legitimate structure. For example, there are more women in senior positions at work and this gives them the opportunity to commit serious white collar crimes such as fraud. To support her view, Adler argued that the pattern of female crime has shifted.She cited studies showing rising levels of female participation in crimes previously regarded as ‘male’ such as embezzlement and armed robbery. Nevertheless, many critics reject Adler’s liberation thesis by arguing, the female crime rate began rising in the 1950’s long before the women’s liberation movement, which emerged in the late 1960’s. Also that most female criminals are working class; they are least likely to be influenced by women’s liberation, which has benefited middle class women much more.According to Chesney- Lind in the USA poor and marginalised women are more likely to be criminals compared to liberated women. On the whole, it is arguable that females do commit fewer crimes than males simply due to their roles as housewives and the patriarchal society we live in today. Despite this, it is still considered through the liberation thesis that there are no gender differences with the rates of crimes between males and females.