Environmental and Offender Profiling Essay Example | Topics and Well Written Essays - 2000 words

Environmental and Offender Profiling - Essay Example A combination of scientific disciplines and techniques are used in environmental profiling - e.g. pedology, biology, sedimentology, and geography. (Wiltshire, n.d.) Thus, all the scientific disciplines that compliment (or that are used in) environmental science are of use in environmental profiling. The use of chemistry to analyse soil particles in a laboratory for example, can give clues to the source of soil found at a crime scene and can be useful material evidence in solving crimes. Through the use of biological know how for example, soils from a crime scene may provide materials like insects, amoebae, parasitic worm eggs, and "aquatic organisms like Ostracods and Foraminifera". (Wiltshire, n.d. para. 2.1.2) Certain microscopic plants like diatoms and dinoflagellates may also be found in soil deposited unawares by an offender at a crime scene. These microscopic flora and fauna may not be widespread in location and would thus be only present in restricted areas. An analysis of such material could point investigators to the possible location of an offender. Wiltshire (n.d.) provides a non-exhaustive inventory of materials that can be useful in environmental profiling. ... (para. 3.2) Apart from use such valuable material in building environmental profiles of the crime scene, they also serve as very important evidential material in the building of a case against an offender in the criminal justice system. It must however be noted that very knowledgeable offenders can use some of these otherwise valuable materials as decoys. An intentional depositing of flora and fauna by an offender can easily sway the direction of the investigation to a wrong target, if the investigators 'bite the offender's bait'. Also, in situations where an offender is very 'skilful' in the conduct of crime, very little material may be left behind and this may not be very useful for building an environmental profile for the investigation. Environmental profiling thus to some extent, depends on the offender's level of incompetence. The more knowledgeable an offender is concerning forensic techniques of evidence collection, the less likely he/she is to leave enough material behind. The next segment of the essay considers the various forms of offender profiling. Though offender/criminal profiling has been popularly attributed to the Behavioural Science Unit (BSU) of the Federal Bureau of Investigations (FBI) in the U.S., its use predates the founding of the FBI itself. Petherick (n.d.) states that the first recorded example of offender profiling in the contemporary sense was conducted in the 1880s by Dr. Thomas Bond, in his analysis of the corpse of Mary Kelly, who was the last victim of 'Jack the Ripper'. Bond wrote that: "the corner sheet to the right of the woman's head was much cut and saturated with blood, indicating that the face may have been covered with a sheet

Music in the 1950 the artist Nat king Cole Essay

Music in the 1950 the artist Nat king Cole - Essay Example Beginning with the talent as a jazz pianist, Nat King Cole realized the early signs of increasing determination and love towards music at age four when his mother taught him how to play the organ. Eventually, this motivation enhanced his initial jazz performances which further led him to consider interests on rhythms both gospel and classical in nature. With this extent of capability and admiration, he had all the more developed a prominent edge as a jazz-labeled artist, performing in a range of jamming sessions at clubs and events as in the Jazz at the Philharmonic concerts, then creating a rather exhilarating impact on other big bands of the black culture through his personal concept of the jazz trio during the 1930s. As popularized by the trio composed of Nat himself as the pianist leading the combo, guitarist Oscar Moore, and double bassist Wesley Prince, this groundbreaking setup with piano, guitar, and bass greatly persuaded Cole’s moderate contemporaries and musicians o f the modern times to align their attitude in music with his fashion. Evidently, Nat King Cole’s innovation with jazz in this manner may be recognized to bear striking semblances with the styles of blues pianists Ray Charles and Charles Brown, as well as in the compositions of Art Tatum, Oscar Peterson, and Ahmad Jamal among those in major labels. In the short-lived melodic history of his making, Nat King Cole had been able to keep himself dynamic, moving from place to place as he played piano over jazz bars, on Broadway domains that made him accomplish pieces for Eubie Blake’s musical ‘Shuffle Along’ in particular, and in the other venues that witnessed his way with music, giving him followers out of the regular audience and certain artists alike. It did not take a great deal of perseverance to establish his ample influence given the frequency of his band’s live performances and the number of recorded radio transcriptions and locations where the ty pe of jazz rendered by Nat King Cole served a major stimulation for the public prone to romantic mood. On shifting to do vocals, however, he became obliged to go by the standards of the mainstream which at first received unfavorable remarks from both his fans and jazz critics yet this move flourished Cole’s singing career and in 1943, ‘Straighten Up and Fly Right’ with a gospel theme turned out to be his first vocal hit. After obtaining a sustainable market for this folk-based song, Nat King Cole was later inspired to attempt crossing grounds with rock and roll, a simultaneously ensuing demand at the time, which truly was a huge transformation from the origins his true identity was attached. By maintaining a pop-oriented status, Nat consequently sought the need to replace his traditional jazz trio setup by a new approach, often with string accompaniment. Thus, when some of the songs notched at the pop chart like ‘Those Lazy-Hazy-Crazy Days of Summer’ at number six, the inevitable direction to popularity built in him an icon that most people looked up to during the early stage of rock and roll. Of the songs that captivated rare appreciation of the public, it is specially notable to pay tribute to Cole’s authentic and outstandingly beautiful rendition of the classic ‘Mona Lisa’ which ranked first for over two months in the 1950’