Forensic Science Essays (Examples)

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Therefore, the ability to determine facts in a case from very small particles of matter has proven to be of invaluable assistance in criminal investigation and procedure; for example, forensic analysis has been used successfully in many paternity cases.
3. Myths and realities

There many misconceptions surrounding forensic science and especially CSI or Crime Scene Investigation. This is mainly due to the way that CSI has been portrayed in film and media. As has been suggested above, forensic science and CSI is much more complex than is generally known.

CSI procedures are based on the fact that "….An extremely diverse array of materials may be located or associated with a crime scene. Each may have some potential for providing reliable forensic evidence" (Horswell and Fowler, 2004, p. 45). Therefore, in reality the forensic scientist usually specializes only in one area, which means that it usually takes a team of specialists to determine….

Forensics in Criminal Investigations
Exploring the Use of Forensics in Criminal Investigations

Forensic Science and Technology

This paper explores the role of forensic science and technology in modern criminal investigations. It first examines the nature and role of physical evidence in regards to how it is uncovered, preserved, and analyzed within forensics today. Physical evidence is described in the varying types and categories. Then, the paper moves to evaluating different types of forensic sciences. This evaluation includes pattern evidence, like fingerprinting, tire and foot prints, as well as firearm pattern evidence like ballistics. DNA forensics and techniques are then discussed, as this is one of the most recent and widely accepted forensic methods used in today's investigations. Then, the paper discusses anatomical forensics, including the modern use of entomology in order to help determine the time of death in murder investigations. Finally computer forensics are explored, as crimes are not always physical in….

Forensic Science
PAGES 2 WORDS 512

free construct entry, answering questions entry. In page respond watching video answer questions . Keep page. The page journal questions related a pdf file attached.
There is much controversy with regard to forensics in the contemporary society, especially considering that the media world bombards the masses with information that is often false or that influences people to develop unrealistic expectations concerning this domain. People would have to understand that forensic science is both limited and often likely to produce results that are not valid.

There are certainly flaws in forensic testing, especially considering that experts are, in some cases, likely to make mistakes. This can lead to significant issues and can actually put good people behind bars while actual criminals are being left on the streets. It would be ignorant for someone to consider that forensic science is perfect and that it would be wrong to question it. The reality is….

Forensic Science
PAGES 8 WORDS 2405

Fingerprints put forward a dependable way of individual identification. That is the vital method for the law enforcing agencies having displaced other means of determining the identities of criminals unwilling to confess preceding crime records. Additional individual distinctiveness modifies with the passage of time, however, fingerprints do not (James, 22).
In prior nations and societies, trade marking, as well as even defacement were employed to spot the criminal for what he was. The thief who committed the thievery, was dispossessed of the hand. The Romans made use of the tattoo needle to recognize, as well as put off abandonment of mercenary soldiers.

During the 1870's French anthropologists developed a structure to determine, as well as document the scope of certain bony parts of the body. These dimensions were cut down to a formula which, hypothetically, would be relevant only to one person and would not alter all through his/her mature life (James,….

Forensic Science
Since its introduction in the 8th century by Chinese authorities who used fingerprints to identify the authenticity of clay sculptures and documents (Forensic science history, 2016), modern forensic science has experienced a number of trends that have fundamentally changed the manner in which practitioners use technology to investigate crime scenes to provide courts of competent jurisdiction with the information they need to formulate decisions concerning guilt and innocence. To gain some new insights concerning these recent trends, this paper reviews the relevant literature to describe four salient features each of objective forensic techniques such as DNA and empirical forensic techniques such as fingerprinting. An assignment of weights to various measures that are intended to improve the performance of forensic science practitioners and supporting rationale is following by a discussion concerning recent federal ruling concerning forensic science evidence. Finally, a description of two measures that can be used to….

Response to Reketer Barber The popularity of shows like CSI has led to widespread misperceptions about the quality and nature of forensic science. As you point out, the CSI effect could lead to wrongful acquittals, but it is equally possible that jurors might wrongfully convict based on perceptions of the strength of forensic evidence admitted into the trial. As Gaensslen & Larsen (2019) “jurors bring expectations to the jury room that are based on watching television,” (1.1). One of those expectations is related to the amount of time it takes to process forensic evidence. On television, the scripted shows make it seem like forensic evidence is processed almost instantaneously, and that the results offer cut and dry facts, when in reality the time it takes to process the data is much longer and the results less conclusive.
Response to Barbara Larios
It is interesting to focus on both the sentencing and the charges,….

Forensic Science: Its elevance Within the Criminal Justice System
Forensic science has, since its inception, had an impact on a number of fields, including education, health, law enforcement (the criminal justice system), to name but a few. Of these, the criminal justice system can be rightly considered the greatest beneficiary of forensic science (Fantino, 2007). Thanks to technological advancement and increased public awareness, all aspects of the justice system today including but not limited to policing, investigations of crime, security efforts and court processes rely, to a large extent, on forensic science (Garrison, 2013). Forensic science in the criminal justice system involves applying "medical knowledge to legal questions" (Garrison, 2013).

The disciplines of forensic science are either based on laboratory testing (such as drug and mitochondrial DNA analyses and toxicology) or on observed patterns (such as specimen analyses, bite marks, and fingerprints) (Garrison, 2013). During criminal investigations, samples of footprints, fingerprints, saliva,….

Forensic Science and Police Work
Forensic science has been playing a very crucial role in crime-solving activities of the investigative agencies for last many years. Its popularity has grown tremendously even though it cannot be trusted to formally indict someone. This is because while forensic evidence is considered important, there are certain specific problems attached with it, which can significantly limit the credibility of the results obtained from forensic examination.

Forensic evidence refers to detailed analysis of things found at the crime scene including apparently vague and elusive pieces of evidence such as hair, fingerprints, body fluids, handwriting etc. After thorough analysis of such evidence, the forensic scientist can at least find some clues to who might be the offender but usually they are not sufficient to bring indictment or charges against one particular suspect. This is why not everyone is in favor of forensic evidence as there are several problems connected….

S., and convictions in many of those cases were based, at least partially, on this particular type of evidence used to connect suspects to bullet fragments associated with the crimes for which they were prosecuted. In some cases, such as that of Lee Wayne Hunt, imprisoned for 21 years for murder in North Carolina, conviction was based exclusively on this type of forensic evidence (Solomon, 2007) on the basis of which prosecutors connected Hunt to ammunition in the possession of a codefendant, establishing Hunt's guilt by virtue of the felony murder rule (Kobalinsky and Liotti, et al., 2005).
Comparative Bullet Lead Analysis and Violation of the Scientific Method:

In 1998, William Tobin, a recently retired FBI metallurgical specialist who had previously been credited with identifying the cause of high profile accidents like the 1996 crash of Flight 800 initiated a series of tests in conjunction with a metallurgist at the Lawrence Livermore….

Picture a place where criminals could roam freely, detectives, and police officers went about gathering evidence the same way that they do now, except the one main difference is that they do not use science. Without the use of scientific analysis, you would not have a lot of useful evidence that you could use to convict someone of a crime. Criminals could get away with everything from common theft to a homicidal rampage unless you had a witness who was present at the time of the crime who could testify against them. These criminals would continue stealing, murderers would continue murdering people and drug dealers would still be out in the streets selling drugs and ruining society. With forensic science, the clue that these criminals leave behind can be traced back through scientific evidence and today we are able to use science as a method in solving crimes.
These clues are….

The Role of Forensic Science in Crime Scene Investigation The scientific method begins with the identification of a problem. Questions are asked, data is collected, a hypothesis is formed and then tested. The scientific method is essentially no different from the kind of investigative work that investigators of a crime scene do on a daily basis. They a faced with a problem: a crime has occurred. The questions they must ask are: what happened, why, when, who was involved, where did it occur, and how did it happen? They collect data and using forensic science to analyze the data, they come up with a narrative that answers those questions (Shaler, 2011). Lab work helps to verify the story by providing more evidence that can give more details. This paper will show how the scientific method is applied to forensic science.
The forensic scientific method consists of five steps:
1. Acquisition of primary witness….

forensic science considered a historical science? In your opinion, does this make it inferior to non-historical sciences (i.e. experimental sciences)? Why or why not?
Forensic science is considered a historical science because the theories and assumptions it has constructed about criminal behaviors reflect the biases of the eras in which they were constructed to some extent and cannot be tested like a scientific hypothesis about a natural law like relativity. While the classical theory of crime was heavily influenced by Enlightenment theories of rationality, sociologically-influenced theories such as strain theory and social disorganization theory reflected the 20th century emphasis on the influence of outside social influences upon an individual's propensity for criminal behavior. This does not make forensic science inferior to the natural sciences. All social sciences are more subjective in their nature than physics, chemistry, and to a lesser extent biology because of researcher bias and the fact that….

Criminal Investigations: Fires and ExplosivesThe forensic sciences have benefited greatly from innovations in computer technologies and even decades-old cold case crimes are now being routinely solved as a result. In particular, computer fire models have become increasingly sophisticated in their ability to identify the source, causes and timing of fires. Likewise, forensic investigations of terrorist uses of improvised explosive devices (IEDs) have benefited from a growing body of knowledge concerning their design, construction and deployment as well as the fragmentation of pipe bombs with varying case thicknesses. To determine their status of these forensic methods, the purpose of this paper is to provide a discussion concerning the evolution of fire investigations and their impact on arson cases and the reliability of computer fire models at trial. In addition, an overview of terrorist use of IEDs and what is known about the fragmentation of pipe bombs with varying case thicknesses is….

Forensic Sciences in the USA and the United Kingdom
Over the last two decades, the forensic science has assisted in producing valuable evidence that has contributed to a successful conviction and prosecution of criminals and exoneration of innocent citizens. Typically, an advanced in forensic science and DNA technology have been a great assistance for law enforcement agency for an identification and prosecution of criminals. In the United States and the UK, many cases that have been formally unsolved have now been solved based on the great assistance of the forensic science investigators. (National esearch Council, 2009). Forensics or forensic science is a field of investigation drawing different scientific disciplines in law, criminal and civil services. This practice requires an application of scientific knowledge, quantitative, qualitative and empirical skills to collect and analyze data that will assist in presenting evidence in a tribunal or court of law. However, the method the….

Forensic Fabric Analysis
PAGES 7 WORDS 2310

Forensic Fabric Analysis
Some of the basic tools that a fabric examiner should at least have at any given moment include a stereomicroscope, along with a composite light microscope that is fitted with polarized light capability, and a comparison microscope. When examining both questioned and known fabric, the examiner must do this side by side, and within the same magnifications in terms of visible light. Alternative lighting, which includes fluorescent lighting and polarized light, is not necessary but when the equipment used allows, is highly recommended. In certain types of analyses, such as when testing for solubility, you may need to examine the questioned and known fabric near each other, and on one slide, or in the spot plate's wells that are adjacent to each other. However, you need to exercise extreme caution where loose fabric is concerned not unless you have no problem with identifying the source of each fabric….

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2 Pages
Essay

Criminal Justice

Forensic Science in the 21st

Words: 778
Length: 2 Pages
Type: Essay

Therefore, the ability to determine facts in a case from very small particles of matter has proven to be of invaluable assistance in criminal investigation and procedure; for…

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8 Pages
Research Paper

Criminal Justice

Forensic Science and Technology

Words: 2146
Length: 8 Pages
Type: Research Paper

Forensics in Criminal Investigations Exploring the Use of Forensics in Criminal Investigations Forensic Science and Technology This paper explores the role of forensic science and technology in modern criminal investigations. It first…

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2 Pages
Essay

Criminal Justice

Forensic Science

Words: 512
Length: 2 Pages
Type: Essay

free construct entry, answering questions entry. In page respond watching video answer questions . Keep page. The page journal questions related a pdf file attached. There is much controversy…

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8 Pages
Term Paper

Criminal Justice

Forensic Science

Words: 2405
Length: 8 Pages
Type: Term Paper

Fingerprints put forward a dependable way of individual identification. That is the vital method for the law enforcing agencies having displaced other means of determining the identities of criminals…

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5 Pages
Essay

Corrections/Police - Forensics

Forensic Science Applications and Issues

Words: 1433
Length: 5 Pages
Type: Essay

Forensic Science Since its introduction in the 8th century by Chinese authorities who used fingerprints to identify the authenticity of clay sculptures and documents (Forensic science history, 2016), modern…

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2 Pages
response paper

Criminal Justice

forensic'science and crime'scene investigation

Words: 630
Length: 2 Pages
Type: response paper

Response to Reketer Barber The popularity of shows like CSI has led to widespread misperceptions about the quality and nature of forensic science. As you point out, the CSI effect…

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4 Pages
Essay

Criminal Justice

Importance of Forensic Science Within Criminal Justice

Words: 1249
Length: 4 Pages
Type: Essay

Forensic Science: Its elevance Within the Criminal Justice System Forensic science has, since its inception, had an impact on a number of fields, including education, health, law enforcement (the criminal…

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9 Pages
Term Paper

Criminal Justice

Police and Forensic Science

Words: 2715
Length: 9 Pages
Type: Term Paper

Forensic Science and Police Work Forensic science has been playing a very crucial role in crime-solving activities of the investigative agencies for last many years. Its popularity has grown tremendously…

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5 Pages
Thesis

Criminal Justice

Criminal Justice - Forensic Science

Words: 1352
Length: 5 Pages
Type: Thesis

S., and convictions in many of those cases were based, at least partially, on this particular type of evidence used to connect suspects to bullet fragments associated with the…

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8 Pages
Essay

Criminal Justice

Police and Forensic Science

Words: 2398
Length: 8 Pages
Type: Essay

Picture a place where criminals could roam freely, detectives, and police officers went about gathering evidence the same way that they do now, except the one main difference is…

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5 Pages
Term Paper

Criminal Justice

Scientific Method Applied to Forensic Science Paper

Words: 1526
Length: 5 Pages
Type: Term Paper

The Role of Forensic Science in Crime Scene Investigation The scientific method begins with the identification of a problem. Questions are asked, data is collected, a hypothesis is formed and…

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2 Pages
Essay

Criminal Justice

Evidence Rules and Forensic Science

Words: 822
Length: 2 Pages
Type: Essay

forensic science considered a historical science? In your opinion, does this make it inferior to non-historical sciences (i.e. experimental sciences)? Why or why not? Forensic science is considered a…

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5 Pages
Essay

Terrorism

The Evolution of Fire Investigations into the 21st Century

Words: 1646
Length: 5 Pages
Type: Essay

Criminal Investigations: Fires and ExplosivesThe forensic sciences have benefited greatly from innovations in computer technologies and even decades-old cold case crimes are now being routinely solved as a result.…

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13 Pages
Term Paper

Forensics

Analysis of Forensic Sciences in the UK and the USA

Words: 1767
Length: 13 Pages
Type: Term Paper

Forensic Sciences in the USA and the United Kingdom Over the last two decades, the forensic science has assisted in producing valuable evidence that has contributed to a successful…

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7 Pages
Term Paper

Criminal Justice - Forensics

Forensic Fabric Analysis

Words: 2310
Length: 7 Pages
Type: Term Paper

Forensic Fabric Analysis Some of the basic tools that a fabric examiner should at least have at any given moment include a stereomicroscope, along with a composite light microscope that…

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