Crime Scene Specialist Research Paper Example | Topics and Well Written Essays - 1000 words

Crime Scene Specialist - Research Paper Example In today’s world of criminal investigations, particularly violent crimes, solid methods are essential in the collection of evidence at a crime scene. It is in this atmosphere that â€Å"The Crime Scene Specialist [CSS] maintains an impartial and neutral approach to the evidence collection process and crime scene investigation, regardless of the final outcome of the investigation† (Indy Gov website, 2009, para. 2).   The importance of the role of the CSS can not be overemphasized. â€Å"Proper evidence collection, documentation, preservation, packaging and analysis are an integral part in the functioning of the crime lab† (Indy Gov, 2009, para. 2), which will eventually assess the evidence collected. If the CSS does not do their job properly, evidence then can not be effectively processed and faulty conclusions by forensic specialists will likely occur, leading to the â€Å"unsuccessful prosecution of cases† (Indy Gov, 2009, para. 2). Gleaned from a job posting (2008) for Crime Scene Specialist, a summary of requirements and expectations are varied and dependent upon educational levels and other factors. Expectations involve investigative support by way of evidence collection for local, state and sometimes federal law enforcement at major crime scenes such as homicides, suicides, sexual assaults etc. Depending upon the expertise and knowledge of the CSS, the specialist may provide in-court testimony for the prosecution as often depicted on the television program, CSI. In the show the characters are both CSS and forensic experts, not only collecting evidence at the crime scene but performing much of the forensic lab testing as well. Salaries for CSS positions generally range from $30,000 to $75,000, depending upon experience and levels of educational. (Crime Scene Specialist, 2008, para. 1-2) The CSS uses varied skills to document a crime scene including videography, photography, bloodstain pattern analysis, diagrams,

Ernest Hemingway Essay Example for Free

Ernest Hemingway Essay This statement by the writer and journalist, Ernest Hemingway, is not agreeable for me. In my own understanding of morality, it speaks of a system of behavior in regards to standards of right or wrong. It is not about the feelings one can experience after doing something. A feeling is a natural response to our thoughts and intentions. I think not all the decisions that could make us feel good are moral even if it gives us satisfaction and convenience. For example, we all know that abortion or baby butchering is one of the most immoral acts by women today, and even if the mother herself felt the relief and happiness after doing such, it will remain as an act of immorality in the eyes of God and by the law and humanity. On the other hand, people may feel bad of doing something good but they cannot break out from the tracks of morality because of their conscience. In my experience, I often got a negative feeling when I’m moving away from my true desires instead of towards them. It means that some people do moral act though it is against their wills. Moral decisions are not based solely on the good of a person and a good reason but on making a decision that will not cause harm to anyone. The role of morality is to fair play and harmony between individuals and to keep us in a good relationship with the power that created us. It is not about the feelings but of what you know and what you believe is right and good for everyone. OSD Edinel Magtibay Nov. 27,2008 U2A Chrimora Assignment #3 What is Christian Character of Christian Morality? And how far is Christian Morality distinctively Christian and how far it is generally human-that which pertains to common human problems? I have come in order that you might have life life in all its fullness . . . For what my Father wants is that all who see the Son and believe in Him should have eternal life. And I will raise them to life on the last day. John 10: 10, 6: 40 Life in heaven is totally different from life on earth. Yet, it is within our capacity to adjust to this new life and prepare for it while still in this world. This brings us to Christian Morality, which has to do with preparing to make the quantum leap to new life in heaven eternal life. It has to do with freely choosing to prepare for and participate in the fullness of life that Jesus revealed.

Testing of Pharmaceutical Tablet Strip

Testing of Pharmaceutical Tablet Strip CAREER EPISODE 1 1.1 INTRODUCTION I completed my Bachelors degree in electronics and communication engineering in the year 2011. I pursed my engineering from Vyas Institute of Engineering and Technology, Jodhpur, India. During my final semester of engineering I had to make a working model in the field of electronics. I came up with a project called Testing of Pharmaceutical Tablet strip. The project was performed in group of three. It was completed under the direction and support of Er. Yogesh Chaudhary. In my first career episode, I have described the work done by me in this project in detail. 1.2 BACKGROUND Requirement of medicines and its production is increasing rapidly. There are possible occurrences of breakage, cracks in the capsule or table while its production. And when these damaged tablets are consumed, it may cause irritation or side effects to other body parts. To inspect the production, it becomes very tough manually but the same task can be achieved with the help of image processing through automation of visual inspection. My project deals with the identification of the damaged products after its manufacturing. It involves series of task like segmentation, image processing, filtration, subtraction, pixel-calculation, de-noising, thresholding, and region based statics to identify the damaged and broken tablets. 1.3 The basic moto behind my project is to identify and filter out the damaged and defective capsule strips. Missing tablet, color, or shape/size difference between a set of tablets, or any crack or breakage in the tablets will be identified and marked as defect through my project. The idea was to reduce the manual work for identification of the damaged tablets as the job can be tedious. And to introduce a new procedure that would contribute in digital technology and for the welfare of the society. Identification of defective tablets is done with the help of image processing that uses various techniques of algorithm for processing all the digital images. 1.4 Image processing works on the technique that uses features like extraction, pattern recognition, edge detection and template matching. This process manipulates the data faster to achieve the desired result. For quality assurance of the products that are being manufactured majorly require automation of visual inspection. In this technique, a morphological operation such as opening operation is used for finding defects. The image is made fit for the further processing by performing image segmentation on the input image and then it is filtered to remove any noise. By inscribing rectangles subtraction is performed on the image with the help of morphological operations and it is also subtracted from original gray image which shows the broken tablets. For calculating the exact location of the broken tablet, pseudo coloring method is used and the pixel of the broken capsule is calculated. Correct size or color and any cracks are detected by performing corner detection and Harris algorithm technique on the tablets. Which is then followed by some pre-processing. After detecting the corners, they are compared with the template image and if there is any mismatch in the feature with the original template and the test image, the tablet gets rejected otherwise it is accept and given for use. 1.5 Me being the team leader, had to work out the flow and plan on how to proceed with the implementation process. I divided the project into small tasks and gave priority to each of them. Then they were assigned the duration in which that task had to be completed. My major task was designing the circuit diagram and block diagram on which the components could be decided. And the other crucial task was software coding. Regular meetings were kept with my team mates and the project guide to get any suggestions for any improvement in the project. Meetings were either through email or small presentations had to be made. 1.6 PERSONAL ENGINEERING ACTIVITY I started off with surveying the market so that the project I make would be useful. I read papers and articles relating the new upcoming technology and tried to do research on image processing methods and its technical specifications. This helped me to learn and build new technical skills. By applying my engineering knowledge and through technical reading I plotted a block diagram and decided upon the main hardware components that could be used for this project. It involved: Electrical components like Power supply of 230V, contractor 220-240V 1.47A, conveyor belt, step down transformer and DC motor. Electronics components such as a microcontroller, LCD, Regulator IC, relay. And a basic camera of 1.3MP/VGA With the help of the hardware components and block diagram I used a PCB designing tool for designing and structuring my circuit diagram. 1.7 After deciding and finalizing of the components, I wrote down the procedure in which the tracking of the missing tablet or damaged table would be done. The camera was used basically to get the complete image of the production. After getting the image, it is converted to monochrome image from RGB one. This results in the display of the tablet strips in black and white form, where the strips will be seen in grey color and the tablets would be in black. A predefined number is assigned and kept for the tablets in a strip to keep the track of it. If the tablets are found to be lower than the defined number after image processing takes place, the microcontroller will signal the second motor to discard the strip detected. This was the logical that was used for finding the tablet strip with missing tablet. 1.8 In the similar fashion a procedure was implied for detecting and finding cracks in the tablets. For that, firstly all other components are removed from the image and only the tablet is seen. This is done through filtration technique of image processing.   After this the image is converted to black and white from the original RGB image.   Because of such design and method, only cracks could be seen in the image if there are any. They would differ in color from the black tablet. They would appear to be white thin or thick lines. So, by applying such functioning technique, the presence of any crack in the tablet could be traced. 1.9 The working of my model is very simple. Above two logics are converted into a programming code through two software Bascom AVR and MATLAB 2013, and then the code is installed in the microcontroller ATmega16. Working with MATLAB software was not difficult and coding was not an issue because of having a subject of image processing in my curriculum. When the system is powered on with the help of power supply section, the conveyor belt starts to move. When the camera lens attached to the system senses the tablet strip that is passed through the conveyor belt, it would signal the microcontroller to stop the belt that runs with the help of motor 1. This is done for analyzing the tablet strip. ADC is used for converting the analog power signal from sensors to digital form for signaling the microcontroller. The image taken of the tablet strip is scanned and analyzed according[S1] to the functions as designed in MATLAB code. It will check for any defects or cracks or any missing tablet from the strip with the help of the image that was taken through camera. Based on the quality check performed using image enhancement and by carrying out morphological operations in MATLAB, it would signal the microcontroller to start the conveyor belt if no defect is found and in situations of faulty tablet motor 2 is signal to run a rejecting mechanism. A LCD is connected to get the count of number of strips checked, rejected or for the ones that are found defective. USART is used for communicating with the PC through microcontroller and vice-versa. 1.10 In the end, I could complete the project on time. The most difficult part of my project was to design and propose the circuit diagram. As working with PCB designing software was completely new for me. It took several trials before coming on the final figure. And implementation of the hardware was tough. Few minor mistakes created led into a big problem in my end mistake. I de-soldered the wrongly connected component part and connected it in the proper way to get the desired output and the circuit running. At the last stage, a test run was performed before submitted to check the working of each component and to see that the expected output is achieved. Working in teams was a challenging task as coming on one mutually agreed statement and solution is quite difficult. Though I managed my team well and never made any unfair decisions. 1.11 SUMMARY Thus, for companies manufacturing number of tablets in a day, inspecting the final product manually can be tiresome and a tedious job. The company need the help of automated systems. So, my project is an economical and efficient way to solve this problem. They only problem with this system is that it cannot be used for transparent tablet strips and is made to use for single colored tablets. This problem can be solved by performing further expansion on my project. By performing this project, I learnt a way in which the image processing technique is applied. It was a great learning experience. I could use my engineering knowledge and use it to apply theoretical knowledge into practical grounds. While conducting surveys, I could understand the market position and market value of new technologies. It gave me a good exposure. [S1]

The Metamorphosis :: essays research papers

The Metamorphosis   Ã‚  Ã‚  Ã‚  Ã‚  Aside from all of the physical changes that Gregor encountered, his personality also took some major turns. Before this unfortunate transformation occurred, Gregor did not have the best relations with his family. Even though he was pretty much generating all of their income, he didn't have much of a closeness with them, except for his sister. 'With his sister alone he remained intimate'; (796). Gregor did in fact care for his sister so much that he wanted to sent her to study at the Conservatorium, even though it would cost him greatly. But despite these good intentions, Gregor's mother and father frowned upon such ideas. Gregor also was not aware of his family's true financial status, which is iron since he was the one providing for them. His parents seemed to be keeping something from him. Gregor's separation from his family also had to do with his work. Since he had to travel a lot of the time, he just wasn't around that often to spend time with his parents and sister.   Ã‚  Ã‚  Ã‚  Ã‚  Even after Gregor's metamorphosis, many of his attributes remained similar. He still cared most about his work; that was pretty much all he thought about even when he first turned into a bug. 'The next train went at seven o'clock; to catch that he would need to hurry like mad and his samples weren't even packed up, and he himself wasn't feeling particularly fresh and active';(786). He had made up his mind that he would have to catch the train - completely ignoring the fact that he was no longer a human. One other thing he maintained was his relationship with his sister which still stayed the strongest of his family. However, the main difference he encountered was the way his family started to treat him after the metamorphosis. Rather than him avoiding his family, through business or even by spending his time in solitude, his family started to avoid him. They could not even bear the site of him because of his hideous appearance.

‘Dr Jekyll and Mr Hyde’ is an examination of the duality of human nature Essay

Discuss the duality expressed not only in Dr Jekyll and Mr Hyde, but also in other characters. It is believed that there are two parts to a person; good and evil. In most people the good side is stronger and the evil side is repressed. In ‘Dr Jekyll and Mr Hyde’ the repression of Dr Jekyll’s evil side has made it become much stronger and eventually when the evil side is released it takes over and changes the balance of good and evil in Dr Jekyll. The evil side becomes dominant. In the Victorian era science was a very interesting topic as Charles Darwin had just come forth with his theory of evolution and more facts about the evolution of man were being found out. Charles Darwin claimed that humans, over many years of time, had descended from the apes; this shocked many people in Victorian times as they were very religious and strongly believed in God, and felt like any other theory than the one in the Bible was unbelievable. In the novel ‘Dr Jekyll and Mr Hyde’ the duality of human nature is shown as a split of good and evil. Robert Louis Stevenson shows that there are two sides to everyone; this is especially shown in Dr Jekyll. Dr Jekyll has a good side to him that his friends see, he is portrayed as a kind, sensible and well mannered man, but he also has a side of him that wants to break free and not have to be sensible and well mannered. The parts that Hyde is mentioned in the book are usually to do with crime or violence, and anyone who spoke of him felt that there was something strange and eerie about him. Our introduction to Hyde is him trampling a girl on the floor. â€Å"Mr Hyde broke out of all bounds, and clubbed him to the earth.† Hyde is described is compared to an Ape and other animals by many different people, it is almost as if when Jekyll transforms into Hyde he is evolving backwards, becoming more ape-like. Hyde is the personification of Jekyll’s evil side. â€Å"It wasn’t like a man; it was like some damned Juggernaut.† Whereas Dr Jekyll is described as: â€Å"A large, well-made, smooth-faced man of fifty, with something of a slyish cast perhaps, but every mark of capacity and kindness.† Our introduction to Jekyll is at a dinner party, where he is civilised, sociable and elegant. As Jekyll is such a good man it is strange that he would let a man like Hyde have a key to his house so he may come and go whenever he pleases. Why does Hyde only enter the house through the laboratory door? It is also extraordinary that Jekyll did not mention Hyde to any of his other friends. Mr Utterson and Dr Lanyon have been friends with Dr Jekyll for many years but they both do not appear to have their own key to his house. It is suspicious that Hyde goes into Jekyll’s house in the middle night at comes out with a cheque signed by Dr Jekyll. Is Hyde blackmailing Jekyll? In Victorian times it is highly unlikely that anyone would have guessed that Dr Jekyll and Mr Hyde were the same man. This is because they have completely different characteristics and qualities; Hyde is short, whereas Jekyll is tall. But to the modern reader it is in some cases obvious that they are the same man; Hyde and Jekyll are never around at the same time. Other characters in the book who have met Mr Hyde describe him as â€Å"wicked looking† and having â€Å"an impression of deformity without any nameable malformation†. Mr Hyde appears to have some kind strange of aura about him; that makes other people around him nervous and scared. â€Å"He was perfectly cool and made no resistance, but he gave me one look, so ugly that it brought out the sweat on me like running.† Dr Jekyll, however, seems very sociable and pleasant to look at. But the reader knows that Dr Jekyll has a terrible secret. A secret that is so awful, it cause Dr Lanyon to break their friendship and eventually resulted in Dr Lanyon’s death. â€Å"I am quite done with that person; and I beg that you will spare me any allusion to one whom I regard as dead.† In the novel, before the revelation, Jekyll allows Hyde to become increasingly stronger. Jekyll finds that he cannot control the transformations, and they happen without him taking any of his potions. â€Å"I was slowly losing hold of my original and better self, and becoming slowly incorporated with my second and worse.† Not being able control the transformations means that Dr Jekyll is unable to see anyone, and when Mr Utterson and Mr Enfield see Dr Jekyll at his window, Jekyll begins to transform and has to slam the window shut before the other men see. But Mr Enfield and Mr Utterson did catch a momentary look of what was happening on the other side of the window. â€Å"They saw it but for a glimpse, for the window was instantly thrust down; but that glimpse had been sufficient, and they turned and left the court without a word.† Mr Utterson is a curious character in the novel. His friendship with Mr Enfield is particularly strange. â€Å"It was reported by those who encountered them in their Sunday walks, that they said nothing, looked singularly dull, and would hail with obvious relief the appearance of a friend.† It seems rather odd that the two men would go out every week, but do not seem to like each other. Mr Utterson must have some secrets and strange history that is not mentioned in the novel. â€Å"And though he enjoyed the theatre, he had not crossed the doors of one for twenty years.† Mr Utterson seems to keep himself to himself. He does not talk about his feelings and thoughts or his past, and to Mr Enfield he hardly talks at all. Yet when Mr Utterson has a drink at a dinner party â€Å"something eminently human beaconed from his eye†, this may be some part of him that wants to be expressed and let loose and he is just managing to repress it. After the revelation Dr Jekyll claims that â€Å"man is not truly one, but truly two.† He thinks that every soul contains two parts; good and evil. But one is always dominant. In the case of Dr Jekyll it appeared that the good side was the dominant side but after the transformations it was realised that really the evil side was dominant, and had somehow become stronger than the good side by being repressed for all those years. The novel ‘Dr Jekyll and Mr Hyde’ shows a lot of different sides of the duality of human nature; good and evil, right and wrong. These differences are shown in many of the characters in the novel. The book emphasises the goodness of Dr Jekyll and evilness of Mr Hyde, however is also points to Mr Utterson and Dr Lanyon who both display moments when they too have unstable characters.

Quotes from Arthur Rimbauds Surrealist Writing

Quotes from Arthur Rimbaud's Surrealist Writing Jean Nicolas Arthur Rimbaud (1854 -1891) was a French writer and poet, best known for his surrealist writings, including Le Bateau Ivre (), Soleil et Chair (Sun and Flesh) and Saison dEnfer (Season in Hell). He published his first poem at the age of 16, but stopped writing altogether by the age of 21. Rimbauds writings contain references to the bohemian lifestyle he led when he lived in Paris, including his scandalous affair with the married poet Paul Verlaine. After several years of on-again, off-again, their relationship ended with Verlaine in jail for shooting Rimbaud in the wrist. It seems Rimbaud earned the nickname lenfant terrible which was bestowed on him by Paris society. Despite the turmoil and drama of his personal life, Rimbaud continued to write insightful, visionary poems that belied his young age during his time in Paris. After he abruptly ended his career as a poet, for reasons which are still unclear, Rimbaud traveled the world, traveling to England,  Germany and Italy, then enlisted in and deserted the Dutch army. His travels took him to Vienna, then to Egypt and Cyprus, Ethiopia and Yemen, becoming one of the first Europeans to visit that country. Verlaine edited and published Rimbauds Poesies completes after Rimbauds death from cancer. Although he only wrote for a brief period, Rimbaud has been a significant influence on French modern literature and art, as he strove through his writing to create an entirely new kind of creative language. Here are a few quotes from the translated work of Arthur Rimbaud: And again: No more gods! No more gods! Man is King, Man is God! - But the great Faith is Love! - Soleil et Chair (1870) But, truly, I have wept too much! The Dawns are heartbreaking. Every moon is atrocious and every sun bitter. - Le Bateau Ivre (1871) I am the slave of my baptism. Parents, you have caused my misfortune, and you have caused your own. - Saison dEnfer, Nuit de lEnfer (1874) Idle youth, enslaved to everything; by being too sensitive I have wasted my life. - Song of the Highest Tower (1872) Life is the farce which everyone has to perform. - Saison en Enfer, Mauvais Sang One evening I sat Beauty on my knees - And I found her bitter - And I reviled her. - Saison en Enfer, prologue. Only divine love bestows the keys of knowledge. - Une Saison en Enfer, Mauvais Sang The Sun, the hearth of affection and life, pours burning love on the delighted earth. - Soleil et Chair What a life! True life is elsewhere. We are not in the world. - Une Saison en Enfer: Nuit de L’Enfer