The discovery of cells and their structure is linked to the development of microscopes‚ which allowed scientists to observe microscopic cells. In the mid 1600s‚ in the Netherlands‚ the scientist Antonie van Leeuwenhoek developed the first known microscope using a single magnifying lens. He is described as the first microbiologist because he was the first to observe microscopic cells that we now know to be bacteria and blood cells. Van Leeuwenhoek shared the designs of his microscope‚ as well as his
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major contribution to forensic science. He was the first person to use fingerprints as groundwork in criminal cases. It was his study of details in prints to compare them with others. He also provided the first workable fingerprint classification system (Unknown‚ n.d.). The “father of forensic toxicology” is Mathieu Orifila. He was the first great 19th-century advocate of forensic medicine (Unknown‚ 2012). He worked to make the study of chemicals a routine part of forensics. He is recognized
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HISTORY AND PHYSICAL EXAMINATION Patient Name: Deanna Martinez ID No.: 117232 Room No.: 425 Date of Admission: 05/26/2013 Admitting Physician: Sheila Goodman‚ MD Admitting Diagnosis: Questionable herniated disk Chief Complain: Low back pain‚ right leg pain. HISTORY OF PRESENT ILLNESS: This 40-year-old Latin female presents with complaints of low back and right leg pain. She said that she hurt her back in a motor vehicle accident three years ago and she has had a history of intermittent
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Lab report #1 on chemical and physical properties/ changes Introduction Summary: The purpose of this experiment is to allow students to understand how to differentiate physical and chemical properties and reactions of matter by observing changes of matters under circumstances. Physical properties are properties of matter that can be observed without changing the composition of the matter‚ including the volume‚ mass‚ color‚ density‚ and shape of it. Chemical properties include the matter’s
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To describe ethics in forensic science‚ let me first give a definition of ethics. According to Webster’s II New Riverside University Dictionary‚ ethics is defined as: 1. A principle of right or good behavior. 2. A system of moral principles or values. 3. The study of the general nature of morals and the specific choices an individual makes in relating to others. With that being said‚ is ethics practiced when it comes to forensic science? I am pretty sure it is in most cases‚
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is esteemed with the title of ‘Master Molecule ’. The three letters of DNA denotes of deoxyribonucleic acid .Now the thing that we ponder on is why DNA is so important to us. Why are the researchers & scientist persistently working on DNA? Why it is so important to know the tiniest details of DNA structure and function.?The simplest answer for “Why Is DNA Important?” is that DNA is the prerequisite for life’s inception. Firstly‚ it transfers hereditary information from generation to generation
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Shelby Brown 8/28/10 Physical and chemical changes lab essay Changes in matter occur every day. There are two types of ways matter can be altered; physically and chemically. Physical changes do not change the composition of the matter while chemical changes occur when one or more substances turn into a completely new substance. Physical changes can be seen through an altering of the substances physical property. A substances physical property is observed and measured without changing
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Eggs are a key ingredient used to make a foam. Investigate the functional and chemical properties of eggs and other ingredients when making meringue. Chemical and Functional properties of eggs: Background information Eggs give a smoother texture to microwaveable dishes‚ frozen dishes are better to freeze. The yolk and the egg white cam be used in many different ways for different products of food. Eggs contain a lot of protein and a balance of other nutrition. Some producers require fresh eggs to
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Equalities Role in Keeping up a Utopian Society By; Reanna Willey In 1815 your family immigrated to America under the assumption that America was a utopian society‚ where freedom of religion‚ speech‚ and press where no longer privileges but demands. With the ideas behind the Declaration of Independence fueling their ambitions‚ and the wishful thinking of hundreds of civilians‚ the thought of equality flourished within the minds of settlers. The mindset that
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1. What is forensic science? Forensic science is the applications of science in criminal justice. 2. What three tasks or responsibilities does a forensic scientist have? Collect‚ Analyze and report findings of evidence‚ they may also have to give testimony in court as an expert witness and they also have to train cops on collecting evidence properly. 3. What criteria might be used to establish someone as an expert witness? The criteria that might be used is someone’s degree‚ their years of
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