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Phoenix Codes
IC codes (identity code) or 6+1 codes are codes used by the British police in radio communications and crime recording systems to describe the apparent ethnicity of a suspect or victim. Originating in the late 1970s, the codes are based on a police officer's perceived view of an individual's ethnicity based on a visual assessment, as opposed to that individual's self-definition. In most circumstances where an individual's ethnicity is recorded after spoken contact with police (such as a "stop and search" or arrest), in addition to visual assessment police are also required to use the more extensive "16+1" self defined ethnicity codes, "even if the category chosen is clearly at odds with the officer’s visual assessment". The usage of IC codes in relation to individuals is recorded as part of information collected during activities including "stop and search", issuing of fixed penalties, arrest, and custody of individuals, and is recorded on a number of police databases. This i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Police
Law enforcement in the United Kingdom is organised separately in each of the legal systems of the United Kingdom: England and Wales, Northern Ireland and Scotland. Most law enforcement is carried out by police officers serving in regional police services (known as territorial police forces) within one of those jurisdictions. These regional services are complemented by UK-wide agencies, such as the National Crime Agency and the national specialist units of certain territorial police forces, such as the Specialist Operations directorate of the Metropolitan Police. Police officers are granted certain powers to enable them to execute their duties. Their primary duties are the protection of life and property, preservation of the peace, and prevention and detection of criminal offences. In the British model of policing, officers exercise their powers to police with the implicit consent of the public. "Policing by consent" is the phrase used to describe this. It expresses that the l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North Africa
North Africa, or Northern Africa is a region encompassing the northern portion of the African continent. There is no singularly accepted scope for the region, and it is sometimes defined as stretching from the Atlantic shores of Mauritania in the west, to Egypt's Suez Canal. Varying sources limit it to the countries of Algeria, Libya, Morocco, and Tunisia, a region that was known by the French during colonial times as "''Afrique du Nord''" and is known by Arabs as the Maghreb ("West", ''The western part of Arab World''). The United Nations definition includes Morocco, Algeria, Tunisia, Libya, Egypt, Sudan, and the Western Sahara, the territory disputed between Morocco and the Sahrawi Republic. The African Union definition includes the Western Sahara and Mauritania but not Sudan. When used in the term Middle East and North Africa (MENA), it often refers only to the countries of the Maghreb. North Africa includes the Spanish cities of Ceuta and Melilla, and plazas de s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Classification Of Ethnicity In The United Kingdom
A number of different systems of classification of ethnicity in the United Kingdom exist. These schemata have been the subject of debate, including about the nature of ethnicity, how or whether it can be categorised, and the relationship between ethnicity, race, and nationality. National statistics History and debate The 1991 UK census was the first to include a question on ethnicity. Field trials had started in 1975 to establish whether a question could be devised that was acceptable to the public and would provide information on race or ethnicity that would be more reliable than questions about an individual's parents' birthplaces. A number of different questions and answer classifications were suggested and tested, culminating in the April 1989 census test. The question used in the later 1991 census was similar to that tested in 1989, and took the same format on the census forms in England, Wales and Scotland. However, the question was not asked in Northern Ireland. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fixation Index
The fixation index (FST) is a measure of population differentiation due to genetic structure. It is frequently estimated from genetic polymorphism data, such as single-nucleotide polymorphisms (SNP) or microsatellites. Developed as a special case of Wright's F-statistics, it is one of the most commonly used statistics in population genetics. Definition Two of the most commonly used definitions for FST at a given locus are based on 1) the variance of allele frequencies between populations, and on 2) the probability of Identity by descent. If \bar is the average frequency of an allele in the total population, \sigma^2_S is the variance in the frequency of the allele between different subpopulations, weighted by the sizes of the subpopulations, and \sigma^2_T is the variance of the allelic state in the total population, FST is defined as : F_ = \frac = \frac Wright's definition illustrates that FST measures the amount of genetic variance that can be explained by population stru ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Microsatellite
A microsatellite is a tract of repetitive DNA in which certain DNA motifs (ranging in length from one to six or more base pairs) are repeated, typically 5–50 times. Microsatellites occur at thousands of locations within an organism's genome. They have a higher mutation rate than other areas of DNA leading to high genetic diversity. Microsatellites are often referred to as short tandem repeats (STRs) by forensic geneticists and in genetic genealogy, or as simple sequence repeats (SSRs) by plant geneticists. Microsatellites and their longer cousins, the minisatellites, together are classified as VNTR (variable number of tandem repeats) DNA. The name "satellite" DNA refers to the early observation that centrifugation of genomic DNA in a test tube separates a prominent layer of bulk DNA from accompanying "satellite" layers of repetitive DNA. They are widely used for DNA profiling in cancer diagnosis, in kinship analysis (especially paternity testing) and in forensic identific ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Forensic Science
Forensic science, also known as criminalistics, is the application of science to criminal and civil laws, mainly—on the criminal side—during criminal investigation, as governed by the legal standards of admissible evidence and criminal procedure. Forensic science is a broad field that includes; DNA analysis, fingerprint analysis, blood stain pattern analysis, firearms examination and ballistics, tool mark analysis, serology, toxicology, hair and fiber analysis, entomology, questioned documents, anthropology, odontology, pathology, epidemiology, footwear and tire tread analysis, drug chemistry, paint and glass analysis, digital audio video and photo analysis. Forensic scientists collect, preserve, and analyze scientific evidence during the course of an investigation. While some forensic scientists travel to the scene of the crime to collect the evidence themselves, others occupy a laboratory role, performing analysis on objects brought to them by other individuals. Still ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bouncer (doorman)
A bouncer (also known as a doorman or door supervisor) is a type of security guard, employed at venues such as bars, nightclubs, cabaret clubs, stripclubs, casinos, hotels, billiard halls, restaurants, sporting events, schools, concerts, or movie theaters. A bouncer's duties are to provide security, to check legal age and drinking age, to refuse entry for intoxicated persons, and to deal with aggressive behavior or non-compliance with statutory or establishment rules. They are civilians and they are often hired directly by the venue, rather than by a security firm. Bouncers are often required where crowd size, clientele or alcohol consumption may make arguments or fights a possibility, or where the threat or presence of criminal gang activity or violence is high. At some clubs, bouncers are also responsible for "face control", choosing who is allowed to patronize the establishment. In the United States, civil liability and court costs related to the use of force by bouncer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Security Guards
A security guard (also known as a security inspector, security officer, or protective agent) is a person employed by a government or private party to protect the employing party's assets (property, people, equipment, money, etc.) from a variety of hazards (such as criminal activity, waste, damaged property, unsafe worker behavior, etc.) by enforcing preventative measures. Security guards do this by maintaining a high-visibility presence to deter illegal and inappropriate actions, looking (either directly, through patrols, or indirectly, by monitoring alarm systems or video surveillance cameras) for signs of crime or other hazards (such as a fire), taking action to minimize damage (such as warning and escorting trespassers off property), and reporting any incidents to their clients and emergency services (such as the police or paramedics), as appropriate. Security officers are generally uniformed to represent their lawful authority to protect private property. Security guards are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Police Community Support Officer
A police community support officer (PCSO; cy, swyddog cymorth cymunedol yr heddlu, SCCH), or as written in legislation community support officer (CSO; cy, swyddog cymorth cymunedol, SCC) is a uniformed member of police staff in England and Wales, a role created by Section 38(2) of the Police Reform Act 2002, which was given Royal Assent by Queen Elizabeth II on 24 July 2002. They are non-warranted but provided with a variety of police powers and the power of a constable in various instances by the forty-three territorial police forces in England and Wales and the British Transport Police (which is the only specialist police service to employ PCSOs). PCSOs were introduced in September 2002 and first recruited by the Metropolitan Police. Proposals for PCSOs in Northern Ireland were prevented by a budget shortfall in the Police Service of Northern Ireland, as well as fears that the introduction of uniformed and unarmed PCSOs in Northern Ireland (PSNI constables all carry firear ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cheltenham
Cheltenham (), also known as Cheltenham Spa, is a spa town and borough on the edge of the Cotswolds in the county of Gloucestershire, England. Cheltenham became known as a health and holiday spa town resort, following the discovery of mineral springs in 1716, and claims to be the most complete Regency town in Britain. The town hosts several festivals of culture, often featuring nationally and internationally famous contributors and attendees; they include the Cheltenham Literature Festival, the Cheltenham Jazz Festival, the Cheltenham Science Festival, the Cheltenham Music Festival, the Cheltenham Cricket Festival and the Cheltenham Food & Drink Festival. In steeplechase horse racing, the Gold Cup is the main event of the Cheltenham Festival, held every March. History Cheltenham stands on the small River Chelt, which rises nearby at Dowdeswell and runs through the town on its way to the Severn. It was first recorded in 803, as ''Celtan hom''; the meaning has not been resol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Street Warden
A street warden is someone who patrols the streets in order to aid the police at a community level. Examples include the Red Caps of London. Street wardens (sometimes referred to as community wardens) do not have police powers, nor are they the same as police community support officers. Most street wardens have no powers, but instead have priority reports, meaning their calls for assistance are dealt with sooner. They also have specialist reporting forms to log anti-social behaviour, environmental issues, and traffic violations. However, wardens who have gone through CSAS training are given certain powers under the Police Reform Act of 2002, allowing them to obtain your details if you have committed an offence within their role. If a person refuses and walks away there's nothing they can do other than to give that person's photograph to the police as they have no power of detention.https://www.met.police.uk/advice/advice-and-information/csas/community-safety-accreditation-scheme ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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