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ed4wo-study-abroad · 8 months

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Study Forensic Science Abroad📚🌎

Forensic scientists study and analyse evidence from crime scenes and other locations to produce objective results that can aid in the investigation and prosecution of criminal criminals or clear an innocent person of suspicion.

The United States, Canada, Australia, and the United Kingdom are among the greatest places to study forensic science.

Do you need any assistance regarding Study Abroad journey, Career Guidance, Application Filing, or VISA processing ED4WO is here to hep you out !

Feel Free To Contact Us https://ed4wo.com/contact/

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forensicfield · 3 years

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Question- What is Forensic Graphology? Answer- Forensic graphology is the study of handwriting. It is also known as graphoanalysis. Graphology is a process that is used by some to attempt to determine personality traits and details about a person based off of their handwriting. Forensic investigators use handwriting pattern/technology to determine personality traits of an individual.

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victormirandamx · 7 years

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Vamos a jugar en lo que da la hora de iniciar mis actividades de #itaudit #itauditor #forensic #digitalforensics #forensics #humanhacking #hackingminds #socialengineering #forensicexaminer (en Televisa Sta Fe)

#socialengineering #hackingminds #forensic #digitalforensics #forensicexaminer #humanhacking #forensics #itauditor #itaudit

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forensicfield · 3 years

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Question- What are the 3 types of photographs that need to be taken at a crime scene?

Answer- all crime scene photography consists of three basic types of photographs: 1.) Overall Photography 2.) Mid-range photography 3.) and, Close-up Photography.

📷 Long Range/Overall Photography: It Provides an overview of the scene establishing the location of the crime, to include addresses, street signs, business names, landmarks, outside and surrounding areas. Indoors, this includes photographs of a room from all four corners to show the layout of the room and furnishings. 📸 Mid-Range Photography: It Provides a view of spatial relationships of items and evidence within the scene.

📷 Close-up Photography: It Provides detailed photographs of individual items of evidence. If possible, should be taken at a 90 degree angle to the subject.

📐Scaled/Comparison Photography: Close-up photographs that include a ruler provide scaled, detailed documentation of individual items of evidence. They are necessary in order to produce an accurate one-to-one photographic reproduction to use for examinations or comparisons. 📏 The scale may be marked with the photographer’s initials and employee number, the LIMS number or offense number, and the date in a way that does not interfere with the markings on the scale.

To know more about forensic Photography Click on the link:

https://youtu.be/KcmyDqFsX1Y

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forensicfield · 4 years

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Question- What is Crime Scene Sketch?

Answer- A crime scene sketch is a permanent record of the size and distance relationship of the crime scene and the physical evidence within it. The sketch serves to clarify the special information present within the photo-graphs and video documentation, because the other methods do not allow the viewer to easily gauge distances and dimensions. A sketch is the most simplistic manner in which to present crime scene layout and measurements. Photographer /camera positions may be noted within a sketch also.

Question- Why is a sketch important to crime scene documentation?

Answer- ■ It accurately portrays the physical facts.

■ It relates to the sequence of events at the scene.

■ It establishes the precise location and relationship of objects and evidence at the scene.

■ It helps to create a mental picture of the scene for those not present.

■ It is a permanent record of the scene.

■ It usually is admissible in court.

■ It assists in interviewing and interrogating.

■ It assists in preparing the written investigative report.

■ It assists in presenting the case in court. Well-prepared sketches and drawings help judges, juries, witnesses, and others to visualize the crime scene.

Question-When should sketches be made?

Answer- Sketch all serious crimes and accident scenes after photographs have been taken and before anything is moved.

Sketch the entire scene, the objects, and the evidence.

Question- How many types of sketches are made of crime scene?

Answer- Two types of sketches are made with regards to crime scene documentation: 1.) Rough sketches, and 2.) Final/finished sketches.

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forensicfield · 4 years

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Fracture: A fracture is a break in a bone. Fractures can range from a hairline crack in the bone to the bone being broken into two or more pieces that no longer line up correctly. A fracture may occur at the same time as other injuries, such as sprains, strains, or dislocations. Recovery time for a fracture can vary from weeks to months depending on a person’s age and health; the type, location and severity of the fracture.

Types of Fractures; Fractures have a variety of names. Below is a listing of the common types that may occur:

Greenstick - Incomplete fracture. The broken bone is not completely separated.

Transverse - The break is in a straight line across the bone.

Spiral - The break spirals around the bone; common in a twisting injury.

Oblique - Diagonal break across the bone.

Compression - The bone is crushed, causing the broken bone to be wider or flatter in appearance.

Comminuted - The break is in three or more pieces and fragments are present at the fracture site.

Segmental - The same bone is fractured in two places, so there is a “floating” segment of bone.

What Causes a Fracture? Fractures occur when there is more force applied to the bone than the bone can absorb. Bones are weakest when they are twisted. Breaks in bones can occur from falls, trauma, or as a result of a direct blow or kick to the body

Smoking and Bone Fracture: Tobacco and nicotine increase the risk of bone fractures and interfere with the healing process, according to a growing body of research. Nicotine can slow fracture healing, estrogen effectiveness, and can counter the antioxidant properties of vitamins C and E. ____________

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forensicfield · 4 years

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History of Drug, Poison and Chemistry

Chemistry and forensic chemistry developed largely from ancient knowledge and techniques associated with medicines. This 4,000-year-old Sumerian clay tablet in the Museum of the University of Pennsylvania has been translated by Dr. Samuel Noah Kramer of the museum and by Dr. Martin Levey of Pennsylvania State College. The tablet contains the oldest-known medical handbook. A portion reads: “White pear tree, the flower of the ‘moon’ plant, grind into a powder, dissolve in beer, let the man drink.” (Bettmann/CORBIS/ photo dated September 27, 1953)

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forensicfield · 4 years

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Best Forensic Lines from Best Novels.

The Dark Before Dawn by Laurie Stevens is my favorite. Which crime novel is your favourite? Tell us in comment section 💬

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forensicfield · 4 years

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Beginning of Forensic Psychiatry

The beginnings of this specialty of the forensic sciences is the M’Naughten case in England, in which an insane person shot a government official and was found guilty by virtue of insanity. One of the leaders in this field of psychiatry was Dr. I. Ray, who contributed a treatise on the medical jurisprudence on insanity. Quen had written about earlier historical aspects of forensic psychiatry in America as well. The English Court cases are summarized in this field. The development of criminal profiling is another approach in support of police investigation of cases based on a study of the behavior of the serial murderer so that a suspect can be evaluated before and after he has been placed into custody.

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forensicfield · 4 years

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Trace Evidence

Trace evidence often refers to minute samples of a substance such as hair, fibers, glass, paint chips and fragments. Crime scenes commonly contain trace evidence, often caused by the perpetrator unknowingly coming into contact with surfaces and leaving behind or picking up particulates. Careful collection of evidences from crime scene can give lots of information about where a sample came from and how it helps to tell the story. Scientists examine the physical, optical and chemical properties of trace evidence and use a variety of tools to find and compare samples, and look for the sources or each item. Most test methods require magnification and chemical analysis.

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Watch this video For more info:

https://youtu.be/8pYtQtowDpA

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forensicfield · 4 years

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Forensic Science History

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forensicfield · 4 years

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Rock and Forensic Science

👉 A rock may be defined simply as a mass of solid matter that is composed mainly of mineral crystals or grains that are texturally intergrown or held together by some form of cement.

👉 Pieces of rock have several attributes which can potentially be used as a basis for forensic comparison, including size, shape, surface texture (including weathering rinds and coatings), density, color, chemical composition, mineralogical composition, internal textural layering, fabric, magnetic characteristics, fossil assemblage (both macrofossil and microfossil), and age.

👉 Three main rock groups are: 🌑 Igneous, 🌑 Metamorphic, 🌑 and Sedimentary.

Each of which can be sub-divided, are traditionally distinguished.

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forensicfield · 4 years

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Classes and Types of Evidence

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forensicfield · 4 years

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Methods For Collecting Biological Evidences

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forensicfield · 4 years

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Classification of Cartridge Case:

Cartridge cases are classified into five types according to the configuration of their bases: 1. Rimmed 2. Semi-rimmed 3. Rimless 4. Rebated 5. Belted

1. A belted cartridge case has a pronounced, raised belt encircling the cartridge case body in front of the groove in the body. The diameter of the extractor flange is immaterial. The metric designation is B.

2. A rebated cartridge case has an extractor flange that is smaller than the diameter of the case. A groove around the body of the case is present in front of the flange. The metric designation is RB.

3. Rimless cartridge cases have an extractor flange whose diameter is the same as that of the cartridge case body and also have a groove around the body of the case in front of the flange. In the metric system of caliber designation, no letter is used for this type of cartridge case.

4. Semi-rimmed cartridge cases have an extractor flange that is larger in diameter than the cartridge case body, but they also have a groove around the case body just in front of the flange. The metric designation for these cartridges is SR.

5. Rimmed cartridge cases have an extractor flange that is larger than the diameter of the cartridge case body. The letter R is added after case length numbers in the metric system of caliber designation.

For more information watch the Video: https://youtu.be/Y6VUcFocLoI

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forensicfield · 4 years

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Question- What is Psychological Autopsy? Answer- Psychological autopsy is valuable tool of research on completed suicide.

Question- What is the process of Psychological Autopsy? Answer- The method involves collecting all available information on the deceased via structured interviews of family members, relatives or friends as well as attending health care personnel. Information is collected from available health care and psychiatric records, other documents, and forensic examinations. A psychological autopsy collect information from multiple sources.

The early generation of psychological autopsies established that more than 90% of completed suicides have suffered from usually co-morbid mental disorders, most of them mood disorders and/or substance use disorders. Furthermore, they revealed the remarkable undertreatment of these mental disorders, often despite contact with psychiatric or other health care services. More recent psychological autopsy studies have mostly used case-control designs, thus having been better able to estimate the role of various risk factors for suicide.

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