title: Turrón

text: Torrone is a traditional winter and Christmas confection in Italy and many varieties exist. They differ from the Spanish version in that a lower proportion of nuts is used in the confection. Traditional versions from Cremona, Lombardy, range widely in texture ("morbido", soft and chewy, to "duro", hard and brittle) and in flavor (with various citrus flavorings, vanilla, etc., added to the nougat) and may contain whole hazelnuts, almonds and pistachios or only have nut meal added to the nougat. Some commercial versions are dipped in chocolate. The popular recipes have varied with time and differ from one region to the next. "Torrone di Benevento" from Benevento, Campania, sometimes goes by the historic name "Cupedia", which signifies the crumbly version made with hazelnuts. The softer version is made with almonds. The "Torrone di Benevento" is considered to be the oldest of its kind since it predates Roman times and was widely known in the territories of Samnium. Although originally resembling sticky paste, it now differs only marginally from the varieties of "Torrone di Cremona". Abruzzo, Sicily and Sardinia also have local versions that may be slightly distinct from the two main denominations from Lombardy and Campania.


title: Turrón

text: In Peruvian cuisine turrón generally is soft and may be flavored with anise. The original Spanish recipe, which contained ingredients that were rare or expensive in Peru (such as almonds, rose water, orange blossom water, honey), was modified in a variety of ways. One common variety found in Lima is Turrón de Doña Pepa, an anise and honey nougat that is traditionally prepared for the Señor de los Milagros (or Lord of Miracles) religious procession, during October.


title: Turrón

text: Cashew turrón (Philippine Spanish: "turrones de casúy"; Spanish: "turrones de anacardo") from Pampanga Province is a derivative. It is a bar of marzipan made with cashew nuts, and wrapped in a white wafer. Unlike in the rest of Hispanidad, this candy is not associated with the holiday season. Another derivative is the "turrones de pili", made using the native pili nut.


title: Turrón

text: A similar delicacy is the "masareal" of Mandaue, Cebu which is made from finely-ground boiled peanuts, sugar or syrup ("latik"), and water. It is typically not as dry as the turrón, however.


title: Turrón

text: A derivative but very different street food is the "turón", which is a dessert version of the Filipino "lumpia". The most common is the "turón na saging", which are sliced banana or plantain dipped in brown sugar, wrapped in spring roll wrappers, and deep-fried. However, there are numerous other fillings of "turón", including ube, sweet potato, and even peanuts, like the "turón de mani".


title: Turrón

text: In Puerto Rico, turrón is called "turrón de ajonjolí" (sesame turrón). Puerto Rican turrón is made with toasted black and white sesame seeds, ground cinnamon, lemon juice, bound together by caramelized brown sugar and honey. Other varieties include almonds, lime zest, sunflower seeds with flax seeds, orange zest, and toasted coconut flakes.


title: Turrón

text: In Cuba, "turrón de maní" (peanut nougat) is a traditional sweet treat. Snack-sized bars are usually peddled across bus stops and crowds, though family loaves of up to two pounds are also available. They run in two variants: "blando", ground peanuts pressed into bars with brown sugar; and "duro", coarsely chopped roasted peanuts bound together with caramelized sugar and honey.


title: Turrón

text: Others, such as Torrone di Cremona (Italy) have protected status by (but not limited to) the country that produces it.


title: National War Memorial (India)

text: The National War Memorial (Hindi: , ISO: "Rāṣṭrīya Samara Smāraka" ; ) in India is a national monument built to honour and remember soldiers of the Indian military who fought in armed conflicts of independent India. The names of armed forces personnel killed during the armed conflicts with Pakistan and China as well as the 1961 War in Goa, Operation Pawan, and other operations such as Operation Rakshak are inscribed on the memorial walls in golden letters.


title: National War Memorial (India)

text: This monument is spread over 40 acres of land and was built by the Government of India around the existing "chhatri" (canopy), near India Gate, New Delhi. The memorial wall is flushed with the ground and in harmony with existing aesthetics. It was completed in January 2019 and unveiled on 25 February 2019 in an inauguration ceremony held at the monument where Prime Minister of India Narendra Modi in the presence of Chief of Defence Staff (CDS) of India, and the three Chief of Staffs of the Indian Armed Forces, ignited the eternal flame of the Amar Jawan Jyoti ("Flames of Eternal Soldiers") at the "Amar Chakra" under the main obelisk of the monument.


title: National War Memorial (India)

text: The old Amar Jawan Jyoti, located at India Gate, previously served as the national war memorial. It was constructed in a short time frame following the Indo-Pakistani War of 1971 as per Prime Minister Indira Gandhi's wishes, so that it could be inaugurated on 26 January 1972 as a mark of respect to the martyrs of the war. The flame from here was merged with the flame at the new National War Memorial on 21 January 2022 by Integrated Defence Staff chief Air Marshal Balabhadhra Radha Krishna.


title: National War Memorial (India)

text: A global design competition was conducted and the result was announced in early April 2017. A Chennai-based architectural firm WeBe Design Lab's proposal was declared the winner and was accordingly chosen for the conceptualization of the architectural design and for coordinating the construction of the project. The chief architect, Yogesh Chandrahasan, of WeBe Design Lab, was inspired by the thought of creating a memorial to celebrate and honour sacrifices as compared to a place to mourn them.


title: National War Memorial (India)

text: The National War Memorial and Museum was designated as a Special Project, and the task of its "timely execution" was allocated to a Special Projects Division under the Chief Administrative Officer (Ministry of Defence), and the Military Engineer Services.


title: National War Memorial (India)

text: The Memorial has four concentric circles and a central obelisk, at the bottom of which burns an 'eternal flame' representing the immortal soldier ("amar jawan"). The concentric circles are designed as a "Chakravyuh", an ancient Indian war formation. are called as follows (from innermost to outermost) :


title: National War Memorial (India)

text: The Param Yodha Sthal houses the busts of all the 21 recipients of the Param Vir Chakra, India's highest military honour.


title: National War Memorial (India)

text: A National War Museum will be constructed in the adjoining Princess Park area and will be connected to the memorial through an underground tunnel. The Princess Park is a 14-acres large area north of India Gate, with barrack-like accommodations built during World War II. Since 1947, it has served as family accommodation for mid-level armed forces officers posted in the Service Headquarters in New Delhi. The proposed National War Museum will be connected by metro. The construction of the War Memorial and Museum is expected to cost ₹500 crore (US$70 million).


title: National War Memorial (India)

text: In July 2020, the Central Public Works Department opened the tender for the selection of a consultant for the National War Museum in an area of around 10 acre. Two firms have been shortlisted, "CP Kukreja Architects" and "Suresh Goel & Associates".


title: National War Memorial (India)

text: Since 1972, every-year on 26 January, Republic Day, it had been customary for the Prime Minister, Chief of the Air Staff, Chief of the Naval Staff, Chief of the Army Staff and dignitaries to place wreath at Amar Jawan Jyoti under India Gate. Other occasions were also marked such as Vijay Divas on 16 December, Independence Day on 15 August, service days such as Navy Day, and related anniversaries such as that of the National Cadet Corps.


title: National War Memorial (India)

text: On the occasion of 73rd Independence Day, the President of India, Ram Nath Kovind placed a wreath and observed 2 minutes silence to pay tribute to the soldiers on for the first time at newly inaugurated National War Memorial instead of the old Amar Jawan Jyoti under India Gate. And this way started a new custom to honour the soldiers fallen for the country after Independence.


title: National War Memorial (India)

text: Following the custom set by the President, the Prime Minister of India, Narendra Modi, for the first time placed a wreath at National War Memorial instead of India Gate on the occasion of Republic Day. Starting a new custom taking place at new Amar Jawan Jyoti under National War Memorial accompanied by the Chief of Defence Staff, along with the service chiefs.


title: Hydraulic brake

text: A hydraulic brake is an arrangement of braking mechanism which uses brake fluid, typically containing glycol ethers or diethylene glycol, to transfer pressure from the controlling mechanism to the braking mechanism.


title: Hydraulic brake

text: During 1904, Frederick George Heath (Heath Hydraulic Brake Co., Ltd.), Redditch, England devised and fitted a hydraulic (water/glycerine) brake system to a cycle using a handlebar lever and piston. He obtained patent GB190403651A for “Improvements in hydraulic actuated brakes for cycles and motors”, as well as subsequently for improved flexible rubber hydraulic pipes.


title: Hydraulic brake

text: In 1908, Ernest Walter Weight of Bristol, England devised and fitted a four-wheel hydraulic (oil) braking system to a motor car. He patented it in Great Britain (GB190800241A) in December 1908, later in Europe and the USA and then exhibited it at the 1909 London Motor Show. His brother, William Herbert Weight improved the patent (GB190921122A) and both were assigned to the Weight Patent Automobile Brake Ltd. of 23 Bridge Street, Bristol when it was established in 1909/10. The company, which had a factory at Luckwell Lane, Bristol, installed a four-wheel hydraulic braking system on a Metallurgique chassis, fitted with a Hill and Boll body, which was exhibited at the November 1910 London Motor Show. Although more cars had the brake system installed and the company advertised heavily, it disappeared without achieving the success it deserved.


title: Hydraulic brake

text: Malcolm Loughead (who later changed the spelling of his name to Lockheed) invented hydraulic brakes, which he patented in 1917. "Lockheed" is a common term for brake fluid in France.


title: Hydraulic brake

text: Fred Duesenberg used Lockheed Corporation hydraulic brakes on his 1914 racing cars and his car company, Duesenberg, was the first to use the technology on the Duesenberg Model A in 1921.


title: Hydraulic brake

text: Knox Motors Company of Springfield, MA was equipping its tractors with hydraulic brakes, beginning in 1915.


title: Hydraulic brake

text: The technology was carried forward in automotive use and eventually led to the introduction of the self-energizing hydraulic drum brake system (Edward Bishop Boughton, London England, June 28, 1927) which is still in use today.


title: Hydraulic brake

text: The most common arrangement of hydraulic brakes for passenger vehicles, motorcycles, scooters, and mopeds, consists of the following:


title: Hydraulic brake

text: At one time, passenger vehicles commonly employed drum brakes on all four wheels. Later, disc brakes were used for the front and drum brakes for the rear. However disc brakes have shown better heat dissipation and greater resistance to 'fading' and are therefore generally safer than drum brakes. So four-wheel disc brakes have become increasingly popular, replacing drums on all but the most basic vehicles. Many two-wheel vehicle designs, however, continue to employ a drum brake for the rear wheel.


title: Hydraulic brake

text: In a hydraulic brake system, when the brake pedal is pressed, a pushrod exerts force on the piston(s) in the master cylinder, causing fluid from the brake fluid reservoir to flow into a pressure chamber through a compensating port. This results in an increase in the pressure of the entire hydraulic system, forcing fluid through the hydraulic lines toward one or more calipers where it acts upon one or more caliper pistons sealed by one or more seated O-rings (which prevent leakage of the fluid).


title: Hydraulic brake

text: The brake caliper pistons then apply force to the brake pads, pushing them against the spinning rotor, and the friction between the pads and the rotor causes a braking torque to be generated, slowing the vehicle. Heat generated by this friction is either dissipated through vents and channels in the rotor or is conducted through the pads, which are made of specialized heat-tolerant materials such as kevlar or sintered glass.


title: Hydraulic brake

text: Alternatively, in a drum brake, the fluid enters a wheel cylinder and presses one or two brake shoes against the inside of the spinning drum. The brake shoes use a similar heat-tolerant friction material to the pads used in disc brakes.


title: Hydraulic brake

text: Subsequent release of the brake pedal/lever allows the spring(s) in the master cylinder assembly to return the master piston(s) back into position. This action first relieves the hydraulic pressure on the caliper, then applies suction to the brake piston in the caliper assembly, moving it back into its housing and allowing the brake pads to release the rotor.


title: Hydraulic brake

text: The hydraulic braking system is designed as a closed system: unless there is a leak in the system, none of the brake fluid enters or leaves it, nor does the fluid get consumed through use. Leakage may happen, however, from cracks in the O-rings or from a puncture in the brake line. Cracks can form if two types of brake fluid are mixed or if the brake fluid becomes contaminated with water, alcohol, antifreeze, or any number of other liquids.


title: Hydraulic brake

text: Hydraulic brakes transfer energy to stop an object, normally a rotating axle. In a very simple brake system, with just two cylinders and a disc brake, the cylinders could be connected via tubes, with a piston inside the cylinders. The cylinders and tubes are filled with incompressible oil. The two cylinders have the same volume, but different diameters, and thus different cross-section areas. The cylinder that the operator uses is called the master cylinder. The spinning disc brake will be adjacent to the piston with the larger cross-section. Suppose the diameter of the master cylinder is half the diameter of the slave cylinder, so the master cylinder has a cross-section four times smaller. Now, if the piston in the master cylinder is pushed down 40 mm, the slave piston will move 10 mm. If 10 newtons (N) of force are applied to the master piston, the slave piston will press with a force of 40 N.


title: Hydraulic brake

text: This force can be further increased by inserting a lever connected between the master piston, a pedal, and a pivot point. If the distance from the pedal to the pivot is three times the distance from the pivot to the connected piston, then it multiplies the pedal force by a factor of 3, when pushing down on the pedal, so that 10 N becomes 30 N on the master piston and 120 N on the brake pad. Conversely, the pedal must move three times as far as the master piston. If we push the pedal 120 mm down, the master piston will move 40 mm and the slave piston will move the brake pad by 10 mm.


title: Hydraulic brake

text: In a four-wheel car, the FMVSS Standard 105, 1976; requires that the master cylinder be divided internally into two sections, each of which pressurizes a separate hydraulic circuit. Each section supplies pressure to one circuit. The combination is known as a tandem master cylinder. Passenger vehicles typically have either a front/rear split brake system or a diagonal split brake system (the master cylinder in a motorcycle or scooter may only pressurize a single unit, which will be the front brake).


title: Hydraulic brake

text: A front/rear split system uses one master cylinder section to pressurize the front caliper pistons and the other section to pressurize the rear caliper pistons. A split circuit braking system is now required by law in most countries for safety reasons; if one circuit fails, the other circuit can still stop the vehicle.


title: Hydraulic brake

text: Diagonal split systems were used initially on American Motors automobiles in the 1967 production year. The right front and left rear are served by one actuating piston while the left front and the right rear are served, exclusively, by a second actuating piston (both pistons pressurize their respective coupled lines from a single foot pedal). If either circuit fails, the other, with at least one front wheel braking (the front brakes provide most of the braking force, due to weight transfer), remains intact to stop the mechanically damaged vehicle. By the 1970s, diagonally split systems had become common among automobiles sold in the United States. This system was developed with front-wheel-drive cars' suspension design to maintain better control and stability during a system failure.


title: Hydraulic brake

text: A Triangular split system was introduced on the Volvo 140 series from MY 1967, where the front disc brakes have a four-cylinder arrangement, and both circuits act on each front wheel and on one of the rear wheels. The arrangement was kept through subsequent model series 200 and 700.


title: Hydraulic brake

text: The diameter and length of the master cylinder has a significant effect on the performance of the brake system. A larger diameter master cylinder delivers more hydraulic fluid to the caliper pistons, yet requires more brake pedal force and less brake pedal stroke to achieve a given deceleration. A smaller diameter master cylinder has the opposite effect.


title: Hydraulic brake

text: A master cylinder may also use differing diameters between the two sections to allow for increased fluid volume to one set of caliper pistons or the other and is called a "quick take-up" M/C. These are used with "low drag" front calipers to increase fuel economy.


title: Hydraulic brake

text: A proportioning valve may be used to reduce the pressure to the rear brakes under heavy braking. This limits the rear braking to reduce the chances of locking up the rear brakes, and greatly lessens the chances of a spin.


title: Hydraulic brake

text: The vacuum booster or vacuum servo is used in most modern hydraulic brake systems which contain four wheels. The vacuum booster is attached between the master cylinder and the brake pedal and multiplies the braking force applied by the driver. These units consist of a hollow housing with a movable rubber diaphragm across the center, creating two chambers. When attached to the low-pressure portion of the throttle body or intake manifold of the engine, the pressure in both chambers of the unit is lowered. The equilibrium created by the low pressure in both chambers keeps the diaphragm from moving until the brake pedal is depressed. A return spring keeps the diaphragm in the starting position until the brake pedal is applied. When the brake pedal is applied, the movement opens an air valve which lets in atmospheric pressure air to one chamber of the booster. Since the pressure becomes higher in one chamber, the diaphragm moves toward the lower pressure chamber with a force created by the area of the diaphragm and the differential pressure. This force, in addition to the driver's foot force, pushes on the master cylinder piston. A relatively small diameter booster unit is required; for a very conservative 50% manifold vacuum, an assisting force of about 1500 N (200n) is produced by a 20 cm diaphragm with an area of 0.03 square meters. The diaphragm will stop moving when the forces on both sides of the chamber reach equilibrium. This can be caused by either the air valve closing (due to the pedal apply stopping) or if "run out" is reached. Run out occurs when the pressure in one chamber reaches atmospheric pressure and no additional force can be generated by the now stagnant differential pressure. After the run out point is reached, only the driver's foot force can be used to further apply the master cylinder piston.


title: Hydraulic brake

text: The fluid pressure from the master cylinder travels through a pair of steel brake tubes to a pressure differential valve, sometimes referred to as a "brake failure valve", which performs two functions: it equalizes pressure between the two systems, and it provides a warning if one system loses pressure. The pressure differential valve has two chambers (to which the hydraulic lines attach) with a piston between them. When the pressure in either line is balanced, the piston does not move. If the pressure on one side is lost, the pressure from the other side moves the piston. When the piston makes contact with a simple electrical probe in the center of the unit, a circuit is completed, and the operator is warned of a failure in the brake system.


title: Hydraulic brake

text: From the pressure differential valve, brake tubing carries the pressure to the brake units at the wheels. Since the wheels do not maintain a fixed relation to the automobile, it is necessary to use hydraulic brake hose from the end of the steel line at the vehicle frame to the caliper at the wheel. Allowing steel brake tubing to flex invites metal fatigue and, ultimately, brake failure. A common upgrade is to replace the standard rubber hoses with a set which are externally reinforced with braided stainless-steel wires. The braided wires have negligible expansion under pressure and can give a firmer feel to the brake pedal with less pedal travel for a given braking effort.


title: Hydraulic brake

text: The term 'power hydraulic brakes' can also refer to systems operating on very different principles where an engine-driven pump maintains continual hydraulic pressure in a central accumulator. The driver's brake pedal simply controls a valve to bleed pressure into the brake units at the wheels, rather than actually creating the pressure in a master cylinder by depressing a piston. This form of brake is analogous to an air brake system but with hydraulic fluid as the working medium rather than air. However, on an air brake air is vented from the system when the brakes are released and the reserve of compressed air must be replenished. On a power hydraulic brake system fluid at low pressure is returned from the brake units at the wheels to the engine-driven pump as the brakes are released, so the central pressure accumulator is almost instantly re-pressurised. This makes the power hydraulic system highly suitable for vehicles that must frequently stop and start (such as buses in cities). The continually circulating fluid also removes problems with freezing parts and collected water vapour that can afflict air systems in cold climates. The AEC Routemaster bus is a well-known application of power hydraulic brakes and the successive generations of Citroen cars with hydropneumatic suspension also used fully powered hydraulic brakes rather than conventional automotive brake systems. Most large aircraft also use power hydraulic wheel brakes, due to the immense amounts of braking force they can provide; the wheel brakes are linked to one or more of the aircraft's main hydraulic systems, with the addition of an accumulator to allow the aircraft to be braked even in the event of a hydraulic failure.


title: Hydraulic brake

text: Air brake systems are bulky, and require air compressors and reservoir tanks. Hydraulic systems are smaller and less expensive.


title: Hydraulic brake

text: Hydraulic fluid must be non-compressible. Unlike air brakes, where a valve is opened and air flows into the lines and brake chambers until the pressure rises sufficiently, hydraulic systems rely on a single stroke of a piston to force fluid through the system.


title: Hydraulic brake

text: If any vapor is introduced into the system it will compress, and the pressure may not rise sufficiently to actuate the brakes.


title: Hydraulic brake

text: Hydraulic braking systems are sometimes subjected to high temperatures during operation, such as when descending steep grades. For this reason, hydraulic fluid must resist vaporization at high temperatures.


title: Hydraulic brake

text: Water vaporizes easily with heat and can corrode the metal parts of the system. Water which enters brake lines, even in small amounts, will react with most common brake fluids (i.e., those which are hygroscopic) causing the formation of deposits which can clog the brake lines and reservoir. It is almost impossible to completely seal any brake system from exposure to water, which means that regular changing out of brake fluid is necessary to ensure that the system is not becoming overfilled with the deposits caused by reactions with water. Light oils are sometimes used as hydraulic fluids specifically because they do not react with water: oil displaces water, protects plastic parts against corrosion, and can tolerate much higher temperatures before vaporizing, but has other drawbacks vs. traditional hydraulic fluids. Silicone fluids are a more expensive option.


title: Hydraulic brake

text: "Brake fade" is a condition caused by overheating in which braking effectiveness reduces, and may be lost. It may occur for many reasons. The pads which engage the rotating part may become overheated and "glaze over", becoming so smooth and hard that they cannot grip sufficiently to slow the vehicle. Also, vaporization of the hydraulic fluid under temperature extremes or thermal distortion may cause the linings to change their shape and engage less surface area of the rotating part. Thermal distortion may also cause permanent changes in the shape of the metal components, resulting in a reduction in braking capability that requires replacement of the affected parts.


title: Frequency domain

text: In physics, electronics, control systems engineering, and statistics, the frequency domain refers to the analysis of mathematical functions or signals with respect to frequency, rather than time. Put simply, a time-domain graph shows how a signal changes over time, whereas a frequency-domain graph shows how much of the signal lies within each given frequency band over a range of frequencies. A frequency-domain representation can also include information on the phase shift that must be applied to each sinusoid in order to be able to recombine the frequency components to recover the original time signal.


title: Frequency domain

text: A given function or signal can be converted between the time and frequency domains with a pair of mathematical operators called transforms. An example is the Fourier transform, which converts a time function into a complex valued sum or integral of sine waves of different frequencies, with amplitudes and phases, each of which represents a frequency component. The "spectrum" of frequency components is the frequency-domain representation of the signal. The inverse Fourier transform converts the frequency-domain function back to the time-domain function. A spectrum analyzer is a tool commonly used to visualize electronic signals in the frequency domain.


title: Frequency domain

text: Some specialized signal processing techniques use transforms that result in a joint time–frequency domain, with the instantaneous frequency being a key link between the time domain and the frequency domain.


title: Frequency domain

text: One of the main reasons for using a frequency-domain representation of a problem is to simplify the mathematical analysis. For mathematical systems governed by linear differential equations, a very important class of systems with many real-world applications, converting the description of the system from the time domain to a frequency domain converts the differential equations to algebraic equations, which are much easier to solve.


title: Frequency domain

text: In addition, looking at a system from the point of view of frequency can often give an intuitive understanding of the qualitative behavior of the system, and a revealing scientific nomenclature has grown up to describe it, characterizing the behavior of physical systems to time varying inputs using terms such as bandwidth, frequency response, gain, phase shift, resonant frequencies, time constant, resonance width, damping factor, Q factor, harmonics, spectrum, power spectral density, eigenvalues, poles, and zeros.


title: Frequency domain

text: An example of a field in which frequency-domain analysis gives a better understanding than time domain is music; the theory of operation of musical instruments and the musical notation used to record and discuss pieces of music is implicitly based on the breaking down of complex sounds into their separate component frequencies (musical notes).


title: Frequency domain

text: In using the Laplace, Z-, or Fourier transforms, a signal is described by a complex function of frequency: the component of the signal at any given frequency is given by a complex number. The modulus of the number is the amplitude of that component, and the argument is the relative phase of the wave. For example, using the Fourier transform, a sound wave, such as human speech, can be broken down into its component tones of different frequencies, each represented by a sine wave of a different amplitude and phase. The response of a system, as a function of frequency, can also be described by a complex function. In many applications, phase information is not important. By discarding the phase information, it is possible to simplify the information in a frequency-domain representation to generate a frequency spectrum or spectral density. A spectrum analyzer is a device that displays the spectrum, while the time-domain signal can be seen on an oscilloscope.


title: Frequency domain

text: Although ""the"" frequency domain is spoken of in the singular, there are a number of different mathematical transforms which are used to analyze time-domain functions and are referred to as "frequency domain" methods. These are the most common transforms, and the fields in which they are used:


title: Frequency domain

text: More generally, one can speak of the with respect to any transform. The above transforms can be interpreted as capturing some form of frequency, and hence the transform domain is referred to as a frequency domain.


title: Frequency domain

text: For example, the discrete Fourier transform maps a function having a discrete time domain into one having a discrete frequency domain. The discrete-time Fourier transform, on the other hand, maps functions with discrete time (discrete-time signals) to functions that have a continuous frequency domain.


title: Frequency domain

text: The Fourier transform of a periodic signal has energy only at a base frequency and its harmonics. Another way of saying this is that a periodic signal can be analyzed using a discrete frequency domain. Dually, a discrete-time signal gives rise to a periodic frequency spectrum. Combining these two, if we start with a time signal which is both discrete and periodic, we get a frequency spectrum which is also both discrete and periodic. This is the usual context for a discrete Fourier transform.


title: Frequency domain

text: The use of the terms "frequency domain" and "time domain" arose in communication engineering in the 1950s and early 1960s, with "frequency domain" appearing in 1953. See time domain: origin of term for details.


title: Frequency domain

text: Goldshleger, N., Shamir, O., Basson, U., Zaady, E. (2019). Frequency Domain Electromagnetic Method (FDEM) as tool to study contamination at the sub-soil layer. Geoscience 9 (9), 382.


title: Forensic pathology

text: Forensic pathology is pathology that focuses on determining the cause of death by examining a corpse. A post mortem examination is performed by a medical examiner or forensic pathologist, usually during the investigation of criminal law cases and civil law cases in some jurisdictions. Coroners and medical examiners are also frequently asked to confirm the identity of remains.


title: Forensic pathology

text: Forensic pathology is an application of medical jurisprudence. A forensic pathologist is a medical doctor who has completed training in anatomical pathology and has subsequently specialized in forensic pathology. The requirements for becoming a "fully qualified" forensic pathologist vary from country to country. Some of the different requirements are discussed below.


title: Forensic pathology

text: The forensic pathologist performs autopsies/postmortem examinations with the goal determining the cause of death as well as the possible manner of death. The autopsy report contains conclusions made relating to the following:


title: Forensic pathology

text: The autopsy also provides an opportunity for other issues raised by the death to be addressed, such as the collection of trace evidence or determining the identity of the deceased. Autopsies are performed when a death occurs, when an unexpected death occurs, when someone dies while not under the care of a physician, to solve criminal cases, when a mass disaster occurs and requires the identification of the victims and upon request by the family or loved ones of the deceased. Typically, autopsies can cost anywhere from $3,000 to $5,000, however the price can vary from country to country.


title: Forensic pathology

text: The forensic pathologist examines and documents wounds and injuries, along with the possible causation of those injuries, at autopsy, at the scene of a crime and occasionally in a clinical setting, such as rape investigation or deaths in custody.


title: Forensic pathology

text: Forensic pathologists collect and examine tissue specimens under the microscope (histology) to identify the presence or absence of natural disease and other microscopic findings such as asbestos bodies in the lungs or gunpowder particles around a gunshot wound.


title: Forensic pathology

text: They collect and interpret toxicological specimens of body tissues and fluids to determine the chemical cause of accidental overdoses or deliberate poisonings.


title: Forensic pathology

text: Forensic pathologists work closely with the medico-legal authority for the area concerned with the investigation of sudden and unexpected deaths: the coroner (England and Wales), procurator fiscal (Scotland), or coroner or medical examiner (United States].


title: Forensic pathology

text: In mass disaster settings, forensic pathologists will work alongside Forensic Odontologists, Forensics Anthropologists as well as other forensic specialties with the goal of identifying the victims of the disaster. The process of identification involves the recovery of the victims, the collection of antemortem data, the initial examination along with the collection of any postmortem evidence, and finally the comparison of the antemortem and postmortem data gathered in order to identify those victims.


title: Forensic pathology

text: In an autopsy, the forensic pathologist is often assisted by an autopsy/mortuary technician (sometimes called a diener in the US).


title: Forensic pathology

text: Forensic physicians sometimes referred to as "forensic medical examiners" or "police surgeons" (in the UK until recently), are medical doctors trained in the examination of, and provision of medical treatment to, living victims of assault, including sexual assault, and individuals who find themselves in police custody. Many forensic physicians in the UK practice clinical forensic medicine part-time, and they also practice family medicine or another medical specialty.


title: Forensic pathology

text: In the United Kingdom, membership of the Royal College of Pathologists is not a prerequisite of appointment as a coroner's "medical expert". Doctors in the UK who are not forensic pathologists or pathologists are allowed to perform medicolegal autopsies, as the wording of the Coroners and Justice Act 2009, which merely stipulates a "registered medical practitioner": anyone on the General Medical Council register.


title: Forensic pathology

text: Forensic pathologists make great contributions to public health and preventative medicine by studying the dead. By using their findings during autopsies, they can use their knowledge to prevent the death of another person.


title: Forensic pathology

text: Pathologists determine the cause of death through postmortem examination or autopsy. There are three stages of death investigation: examination, correlation, and interpretation. Deaths where there is an unknown cause and those considered unnatural are investigated. In most jurisdictions this is done by a ""forensic pathologist"," "coroner", "medical examiner", or hybrid "medical examiner-coroner" offices.


title: Forensic pathology

text: Forensic pathologists must be trained in several fields to succeed at their job. They utilize a wide variety of methods such as conducting autopsies which in itself has a variety of methods. When conducting an autopsy a forensic pathologist may take X-Rays, samples of bodily fluids, samples of tissues, and samples of bacterial culture found within the body. While conducting the autopsy the forensic pathologist uses the stages of death as another method to inspect both the time of death and the amount of time the body has been deceased. Using the Information received during the autopsy paired with evidence provided by law enforcement provides the basis for the determination of the cause of death.


title: Forensic pathology

text: In some jurisdictions, the title of "Medical Examiner" is used by a non-physician, elected official involved in a medicolegal death investigation. In others, the law requires the medical examiner to be a physician, pathologist, or forensic pathologist.


title: Forensic pathology

text: Similarly, the title "coroner" is applied to both physicians and non-physicians. Historically, coroners were not all physicians (most often serving primarily as the town mortician). However, in some jurisdictions, the topic of "Coroner" is exclusively used by physicians.


title: Forensic pathology

text: In Canada, there was a mix of coroner and medical examiner systems, depending on the province or territory. In Ontario, coroners are licensed physicians, usually but not exclusively family physicians. In Quebec, there is a mix of medical and non-medical coroners, whereas, in British Columbia, there is predominantly a non-physician coroner system. Alberta and Nova Scotia are examples of ME systems


title: Forensic pathology

text: In the United States, a coroner is typically an elected public official in a particular geographic jurisdiction who investigates and certifies deaths. The vast majority of coroners lack a Doctor of Medicine degree and the amount of medical training that they have received is highly variable, depending on their profession (e.g. law enforcement, judges, funeral directors, emergency medical technicians, nurses).


title: Forensic pathology

text: In contrast, a medical examiner is typically a physician who holds the degree of Doctor of Medicine (M.D.) or Doctor of Osteopathic Medicine (D.O.). Ideally, a medical examiner has completed both a pathology residency and a fellowship in forensic pathology. In some jurisdictions, a medical examiner must be both a doctor and a lawyer, with additional training in forensic pathology.


title: Forensic pathology

text: Forensic pathology was founded by Rudolf Virchow, a German pathologist, who developed the Virchow method which is one of the main and popular techniques still used by forensic pathologists today. The Virchow method is of doing autopsies as well as instituting cell theory which would shed light on the effects and damage of disease on the human body. Rudolf Virchow began the practice of regulated autopsies where the entire body would be inspected rather than a particular area of interest which would expose additional damage that injuries and ailments inflicted on the human body. In German-speaking Europe, lectures on forensic pathology were regularly held in Freiburg in the mid 18th century and Vienna in 1804. Scientists like Auguste Ambroise Tardieu, Johann Ludwig Casper and Carl Liman made great efforts to develop forensic pathology into a science based on empirics.


title: Forensic pathology

text: Ambroise Paré is also considered one of the fathers of modern forensic pathology and surgery. His inventions in the early 16th century include surgical instruments and techniques. He pioneered battlefield medicine and treatments of wounds. One technique he used was pouring boiling oil into wounds.


title: Forensic pathology

text: This history of forensic pathology can be traced all the way back to the fourth century BC in Babylonia but instead of practicing on deceased human bodies, the practice of forensic pathology was strictly practiced on animals. This was said to be done only to animals since humans during this era were believed to be sacred. Later on, in forensic pathology history, forensic pathology would be practiced among those who live in Asia. Muslim doctors would discover infectious diseases and as a result, would operate on deceased bodies; one of those doctors being Ibn Zuhr. Zuhr would go on to performing autopsies on bodies in postmortem and research diseases such as leprosy, mange, and sexually transmitted diseases.


title: Forensic pathology

text: While Zuhr was busy learning about contagious diseases, Yee Siung, a Chinese government official was assembling a group of physicians who were in charge of dissecting criminal murder victims. These victims’ cause of death would be investigated alongside the actual case itself and this would be the first time pathology would be used to help solve criminal cases.


title: Forensic pathology

text: Forensic pathology was first recognized in the United States by the American Board of Pathology in 1959 after toxicology and pathology had been used to solve thousands of criminal cases worldwide for years.


title: Forensic pathology

text: In Canada, it was formally recognized in 2003, and a formal training program (a fellowship) is currently being established under the auspices of the Royal College of Physicians and Surgeons of Canada.


title: Forensic pathology

text: In most English speaking countries, forensic pathology is a subspecialty of anatomical pathology. Training requirements differ from country to country, however, it is common for pathologists to study at a medical school and then go on to study pathology. Many forensic pathologists practice as a histo (hospital) pathologists before moving onto forensic science. Another requirement for forensic pathologists includes having a working knowledge of specific fields of study like toxicology, firearms examination (wound ballistics), trace evidence, forensic serology and DNA technology.


title: Forensic pathology

text: There are currently three paths to qualify as a forensic pathologist in Australia. The first is to train solely in forensic pathology (although a significant amount of anatomical pathology knowledge is still required) and pass two examinations for forensic pathology only. The second is to commence training in anatomical pathology, and complete an initial anatomical pathology examination, which takes a minimum of three years; then go on to train solely in forensic pathology and complete a forensic pathology examination, which takes a minimum of two years. The third is to complete a minimum 5 years' training in anatomical pathology to qualify as a fellow in anatomical pathology, then complete a post-fellowship year in forensic pathology (a minimum twelve months further training plus successful completion of an examination).


title: Forensic pathology

text: In Canada, individuals must complete an undergraduate science degree, followed by a doctor of medicine degree from one of the seven medical schools in Canada. After these are completed individuals may enter the Royal College of Physicians and Surgeons (RCPSC) which requires the completion of residency training. Anatomical pathology is a five-year residency. Residents who wish to become forensic pathologists must then complete a one-year fellowship in forensic pathology. Forensic pathology is a sub-specialty by the RCPSC. As of 2022, there are three schools in Canada that offer the forensic pathology training program. These schools are the University of Alberta, the University of Ottawa and the University of Toronto. McMaster University ceased their training program in 2019.


title: Forensic pathology

text: Once students have acquired the "Abitur" diploma and completed all the requirements, they can study medicine at a university. Within the medical education system, there are four subdivisions individuals must partake in prior to moving into a specialization.


title: Forensic pathology

text: The first section is a two year preclinical study period where individuals are introduced to the basics. A two month work period at a hospital must be completed between each semester in order to become familiar with everyday life in a hospital. A final exam on the basics concludes this portion.


title: Forensic pathology

text: The second section is a one year clinical period to familiarize the students with the basics of clinical practice. The students complete the first part of the physician's exam at the end of this period.


title: Forensic pathology

text: The third section is another clinical period which lasts for two years, which practices non-surgical, surgical, neurological, ecological and general medicine domains. Here is where forensic medicine is first introduced. Between the first and second clinical sections, four months of medical clerkship are required, which consists of two months in a hospital and two months at any other medical institution. Students complete the second part of the physician's exam at the end of this period.


title: Forensic pathology

text: The final section is a one year practical period where students partake in three 4 month practicums: four months of internal medicine, four months of surgery and four months of clinical practical study of their choice. Students write the final part of the physician's exam at the end of this period.


title: Forensic pathology

text: After completing the previous sections, students are considered "physicians under supervision" and must complete 18 months of training at a medical institution of their choice under supervision from another physician. This is where students can begin their specialization and work in an institution of interest.


title: Forensic pathology

text: Once individuals have completed their medical studies, there is a minimum of six extra years of specialization training for forensic pathology. During this training individuals must complete at least three years and six months working for a legal medicine institution, focusing on clinical forensic pathology training. Then, at least one year of pathology work at a specialized institute is required partaking in autopsy technical training. As well, a minimum of 6 months working with forensic psychiatrists is also required. Finally, a single year of work in any field of medicine or legal medicine must be completed. During these work periods, it is required that these physicians write a number of opinions on their post-mortem examinations, crime scene investigations, crime scene reconstructions and insurance medical cases. There is also a minimum number of reports consisting of their own autopsies, police inquiries, histological investigation and other investigative results. Finally, the practicing physician must complete a certain number of oral court proceedings. Once all of this has been completed, an oral examination, overseen by the Chamber of Physicians (also known as the German Medical Association) is to be completed which allows individuals to officially become a forensic pathologist upon completion.


title: Forensic pathology

text: In India, the specialty is commonly referred to as Forensic Medicine and Toxicology, or Legal Medicine. After completion of medical graduation (MBBS), one has to complete three years of study and training including thesis research, which leads to the award of a degree of MD (Forensic Medicine). One can also alternately pass the board examination conducted by the National Board of Examinations, leading to awarding of Diplomate of National Board (DNB).


title: Forensic pathology

text: The majority of the specialists are attached to the Department of Forensic Medicine and Toxicology in various medical colleges. The classification of posts includes Assistant Professor (Lecturer), Associate Professor (Reader), and Professor. The work profile of the specialists includes conducting autopsies and clinical forensic examinations; apart from teaching the medical students. They have to regularly appear in the courts as expert witnesses. A typical department in a government institution conducts 100 to 5,000 autopsies a year depending upon the jurisdiction. Apart from this, clinical forensic examinations constitute a major part of the work and the number of cases can run up to ten thousand a year in an average institution.


title: Forensic pathology

text: The largest association of the specialty is Indian Academy of Forensic Medicine (IAFM), which also publishes its quarterly Journal of Indian Academy of Forensic Medicine regularly. This association has a specialist member strength of more than 1000.


title: Forensic pathology

text: In Indonesia, forensic medicine, also known as legal medicine (""kedokteran kehakiman""), is a 3-year specialty program that can be taken directly after completing medical school. It is separate from anatomical pathology and clinical pathology. Upon completion of the program, a forensic medicine specialist will obtain the title "Spesialis Forensik", or "Sp.F". He or she may be addressed in public as "Dokter Forensik" ("forensic doctor"). Note that there is no pre-medicine program, making the total duration of formal education for one to become a forensic specialist 9 years. It was first introduced through the Dutch colonial criminal justice system in the early twentieth century.


title: Forensic pathology

text: Forensic medicine is also a mandatory round during medical school clerkship. Medical students assist the doctors on autopsies, and they may also be allowed to perform an autopsy under supervision, and to witness in the court.


title: Forensic pathology

text: In Japan, the profession of forensic pathology is not commonly pursued compared to other medical professions such as clinicians and doctors. In Japan, there are 33 of 42 universities that have a department of pathology established on their campuses yet, even so, only  21 of the 42 universities offer residency programs pertaining to forensic pathology.


title: Forensic pathology

text: To become a forensic pathologist, it requires individuals to pursue a four year undergraduate degree. After completing their undergraduate career, it is then required for individuals to attend medical school to either earn their Masters or Doctorates degree. After completing medical school, individuals are then required to have 2 years of mandatory postgraduate clinical education where they learn important clinical skills such as communication skills, common laboratory procedures such as Gram’s stain and urinalysis. When the two year mandatory clinical training is completed, another 3-4 years of training is needed to focus more on surgical procedures which is especially for forensic pathologists. During these last 3–4 years of training, forensic pathologists will learn more about specified human anatomy and they will also have the chance to interact with real patients as well as interacting with other forensic pathologists as well. The department of Forensic Medicine at Kyoto University in Japan has a legacy that can be traced back to 1899 when the department of forensic was first founded. The department has been active forces in promoting the significance of forensic medicine through its innovative programs, research, and analysis.


title: Forensic pathology

text: When their training is completed, forensic pathologists in Japan will then have the opportunity to receive their certificate of pathology awarded by the Japanese Society of Pathology


title: Forensic pathology

text: In the UK, forensic histopathology is a five-year training programme, consisting of two years of histopathology followed by three years of forensic histopathology. Successful candidates are eligible for inclusion on the specialist register of the General Medical Council (GMC), which is a requirement to work as a consultant forensic pathologist.


title: Forensic pathology

text: Entry to forensic histopathology specialty training requires completion of the UK Foundation Programme, stages A and B of histopathology specialty training, and a pass in the FRCPath Part 1 examination in histopathology. Candidates are in year 3 of specialty training (ST3) when entering forensic histopathology and progress immediately to stage C. Completion of stages C and D (a minimum of 36 months), and a pass in the FRCPath Part 2 examination in forensic histopathology allow the candidate to apply for the Certificate of Completion of Training (CCT).


title: Forensic pathology

text: Another option is to obtain the full FRCPath in general histopathology, followed by another 18–24 months of training in forensic pathology, which will qualify the candidates with either the Diploma of the Royal College of Pathologists in Forensic Pathology (DipRCPath (forensic)) or the Diploma in Medical Jurisprudence (DMJ). In England and Wales, the candidate will also need to be Home Office Accredited, which will require checks of the training portfolio and completion of a security check and the Expert Witness Training Course run by the Forensic Science Service.


title: Forensic pathology

text: Currently approved centers for forensic pathology training include Belfast, Liverpool, Leicester, Cardiff, London, Sheffield, Glasgow, and Dundee. Not all the posts are currently actively training.


title: Forensic pathology

text: Imminent changes as a result of the Tooke report may require two years or more to be fulfilled on general rotational placements before the option of histopathology arises. The Royal College has not yet issued their response to this matter.


title: Forensic pathology

text: In the United States, forensic pathologists typically complete at least one year of additional training (a fellowship) after completing an anatomical pathology residency and having passed the "board" examination administered by The American Board of Pathology or The American Osteopathic Board of Pathology ("board-certified"). Becoming an anatomic pathologist in the United States requires completing a residency in anatomic pathology, which is on-the-job training one must perform upon completing medical school before one may practice unsupervised. "Anatomic pathology" (as it is called) by itself is a three-year residency. Most U.S. pathologists complete a combined residency in both anatomic and "clinical pathology", which requires a total of four years.


title: Forensic pathology

text: In the United States, all told, the education after high school is typically 13–15 years in duration (4 years of undergraduate training + 4 years of medical school + 4–5 years of residency [anatomic and clinical pathology combined] + 1–2 years of forensic pathology fellowship). Generally, the biggest hurdle is gaining admission to medical school, although the pass rate for anatomic and forensic pathology board examinations (in the U.S.) is approximately 80-90 and 90-100 percent, respectively. The courts do not require the American Board of Pathology certification in order for a witness to be qualified as an expert in the field of forensic pathology, and there are several "diploma mills" that give online certificates in the field.


title: Forensic pathology

text: Pathologists often feature in crime fiction. The following television series are listed alphabetically by the character's name:


title: Forensic pathology

text: Forensic pathologists residing in Australia make on average $250,000 AUD per year, as of 2022. This equates to $186,178 USD as of April 9, 2022. The annual salary of the forensic pathologist can be higher or lower than the average, depending on experience and education.


title: Forensic pathology

text: Working in Canada, forensic pathologists can expect an average salary of $304,000 CAD per year, as of 2022. This equates to $241,839 USD as of April 9, 2022. Yearly salaries can deviate from this average, which is consistent with many other countries as a forensic pathologist's salary is dependent on their level of training and education.


title: Forensic pathology

text: The average salary of forensic pathologists working in Germany is €115,000 EUR per year, as of 2022. This equates to $125,079 USD as of April 9, 2022. Depending on the level of education and training of the forensic pathologist, their salary can waver above or below the average.


title: Forensic pathology

text: Forensic pathologists living in India have an average pay of ₹998,000 INR per year, as of 2022. This equates to $13,145 USD as of April 9, 2022. The less experience a forensic pathologist in India has on the job, the lower the salary will be, however as they gather more experience, they can raise their salary over the average.


title: Forensic pathology

text: In Indonesia, the average salary for a forensic pathologist is Rp412,000,000 IDR per year, as of 2022. This equates to $28,670 USD as of April 9, 2022. Depending on how long one has been a forensic pathologist in Indonesia, the salary will be either lower or higher than the listed average.


title: Forensic pathology

text: The average salary for a forensic pathologist living in Japan is ￥17,200,000 JPY per year, as of 2022. This equates to $138,319 USD as of April 9, 2022. A lower yearly salary than average would be the result of a lack of experience or training compared to someone with a higher yearly salary than the average, who would likely have a lot of experience on the job.


title: Forensic pathology

text: Forensic pathologists working out of the United Kingdom will have an average yearly salary of £198,000 as of 2022. This equates to $257,762 USD as of April 9, 2022. New forensic pathologists in the UK can expect a lower than average salary, whereas a more experienced forensic pathologist will acquire a higher than average salary.


title: Forensic pathology

text: Forensic pathologists living in the United States make an average base salary of $103,062 as of 2022. Salary can vary from person to person because factors such as education, certification, and years of experience are taken into consideration.


title: Forensic pathology

text: In California, the average annual pay salary for forensic pathologists is approximately $143,701 a year or approximately $63 dollars an hour. If a forensic pathologist falls between the 25th percentile, their average salary will be about $209,892 while the top earners, whom are in the 90th percentile can make as much as $209,892 annually.


title: Forensic pathology

text: In Washington the average annual pay salary for forensic pathologists is approximately $98,486 per year or approximately $50 dollars per hour. Salaries typically fall between the range of $82,264 to $108,586 varying from city to city. Washington is ranked fifth out of the fifty states in terms of highest average salary.


title: Forensic pathology

text: In Oregon the average annual pay salary for forensic pathologists is approximately $91,846 per year or approximately $46 per hour. Salaries typically fall between the range of $76,718 to $101,265 varying from city to city. Oregon is ranked fourteenth out of the fifty states in terms of highest average salary.


title: Royal Irish Constabulary

text: The Royal Irish Constabulary (RIC, ; simply called the Irish Constabulary 1836–67) was the police force in Ireland from 1822 until 1922, when all of the country was part of the United Kingdom. A separate civic police force, the unarmed Dublin Metropolitan Police (DMP), patrolled the capital and parts of County Wicklow, while the cities of Derry and Belfast, originally with their own police forces, later had special divisions within the RIC. For most of its history, the ethnic and religious makeup of the RIC broadly matched that of the Irish population, although Anglo-Irish Protestants were over-represented among its senior officers.


title: Royal Irish Constabulary

text: The RIC was under the authority of the British administration in Ireland. It was a quasi-military police force. Unlike police elsewhere in the United Kingdom, RIC constables were routinely armed (including with carbines) and billeted in barracks, and the force had a militaristic structure. It policed Ireland during a period of agrarian unrest and Irish nationalist agitation. It was used to quell civil unrest during the Tithe War, the Young Irelander Rebellion, the Fenian Rising, the Land War, and the Irish revolutionary period. During the Irish War of Independence, the RIC faced mass public boycotts and attacks by the Irish Republican Army (IRA). It was reinforced with recruits from Britain—the Black and Tans and Auxiliaries—who became notorious for police brutality and attacks on civilians. The Ulster Special Constabulary (USC) was formed to reinforce the RIC in most of the northern province of Ulster.


title: Royal Irish Constabulary

text: In consequence of the Anglo-Irish Treaty and partition of Ireland, the RIC was disbanded in 1922 and was replaced by the in the Irish Free State and the Royal Ulster Constabulary (RUC) in Northern Ireland.


title: Royal Irish Constabulary

text: The RIC's system of policing influenced the armed Canadian North-West Mounted Police (predecessor of the Royal Canadian Mounted Police), the armed Victoria Police force in Australia, and the armed Royal Newfoundland Constabulary in Newfoundland.


title: Royal Irish Constabulary

text: The first organised police forces in Ireland came about through Dublin Police Act 1786, which was a slightly modified version of the failed London and Westminster Police Bill 1785 drafted by John Reeves at the request of Home Secretary Lord Sydney following the Gordon Riots of 1780. A force of 400 armed policemen and 40 mounted petty constables, all full-time and uniformed, headed by three commissioners, four divisional judges and two clerks, was viewed as oppressive by local elites and became a strain on the city budget (population of Dublin was under 300,000 at the time, which makes a very high rate), and the latter was used as a pretext by Irish nationalist MP Henry Grattan and short-lived Lord Lieutenant of Ireland William Fitzwilliam, 4th Earl Fitzwilliam, to essentially abolish the Dublin Police in 1795 (even despite some success with fighting the crime), downsizing it to two inspectors and 50 constables headed by superintendend magistrate and two divisional justices and even temporarily moving it under Dublin Corporation.


title: Royal Irish Constabulary

text: The Peace Preservation Act in 1814 for which Sir Robert Peel (1788–1850) was largely responsible (the colloquial names "Bobby" and "Peeler" derive from his name Robert and Peel), and the Irish Constabulary Act in 1822 formed the provincial constabularies. The 1822 Act established a force in each province with chief constables and inspectors general under the UK civil administration for Ireland controlled by the Dublin Castle administration. By 1841 this force numbered over 8,600 men. The original force had been reorganised under The Act of 1836, and the first constabulary code of regulations was published in 1837. The discipline was strict and the pay low. The police faced civil unrest among the Irish rural poor, and was involved in bloody confrontations during the period of the Tithe War. Other deployments were against organisations like the Ribbonmen, which attacked landlords, their property and stock.


title: Royal Irish Constabulary

text: The new constabulary first demonstrated its efficiency against civil agitation and Irish separatism during Daniel O'Connell's 1843 "monster meetings" to urge repeal of the Act of Parliamentary Union, and the Young Ireland campaign led by William Smith O'Brien in 1848, although it failed to contain violence at the so-called "Battle of Dolly's Brae" in 1849 (which provoked a Party Processions Act to regulate sectarian demonstrations). This was followed by a period of relative calm.


title: Royal Irish Constabulary

text: The advent of the Irish Republican Brotherhood, founded in 1858, brought a plan for an armed uprising. Direct action began with the Fenian Rising of 1867. Fenians attacked on the more isolated police barracks and smaller stations. This rebellion was put down with ruthless efficiency. The police had infiltrated the Fenians with informers. The success of the Irish Constabulary during the outbreak was rewarded by Queen Victoria who granted the force the prefix 'Royal' in 1867 and the right to use the insignia of the Most Illustrious Order of St Patrick in their motif. The RIC presided over a marked decline in general crime around the country. The unstable rural unrest of the early nineteenth century characterised by secret organisations and unlawful armed assembly was effectively controlled. Policing generally became a routine of controlling misdemeanours such as moonshine distilling, public drunkenness, minor theft, and wilful property crimes.


title: Royal Irish Constabulary

text: In Belfast, with its industrial boom, the working population mushroomed, growing fivefold in fifty years. Much of the increase arose from Catholic migration and there were serious sectarian riots in 1857, 1864, 1872 and 1886. As a result, the small Belfast Town Police civic force was disbanded and responsibility for policing passed to the RIC. Likewise in 1870, the RIC took over the duties of the Londonderry Borough Police.


title: Royal Irish Constabulary

text: During the 1907 Belfast Dock strike which was called by trade union leader Jim Larkin, a portion of the RIC went on strike after Constable William Barrett was suspended for his refusal to escort a traction engine driven by a blackleg carter. About 70% of the police force in Belfast declared their support of the strikers and were encouraged by Larkin to carry out their own strike for higher wages and a better pension. It never came to fruition, however, as dissident policemen were transferred out of Belfast four days before the strike was to begin. Barrett and six other constables were dismissed and extra British Army troops were deployed to Belfast. The dock strike ended on 28 August 1907.


title: Royal Irish Constabulary

text: The RIC's existence was increasingly troubled by the rise of the Home Rule campaign in the early twentieth century period prior to World War I. Sir Neville Chamberlain was appointed Inspector-General in 1900. His years in the RIC coincided with the rise of a number of political, cultural and sporting organisations with the common aim of asserting Ireland's separateness from England. The potential success of the third Home Rule Bill in 1912 introduced serious tensions: opponents of the Bill organised the Ulster Volunteer Force in January 1913 while supporters formed the Irish Volunteers in response. These two groups had over 250,000 members, organised as effective private armies. In reports to the Chief Secretary for Ireland, Augustine Birrell, and the Under-Secretary, Sir Matthew Nathan, Chamberlain warned that the Irish Volunteers were preparing to stage an insurrection and proclaim Irish independence. However, in April 1916 when Nathan showed him a letter from the army commander in the south of Ireland telling of an expected landing of arms on the southwest coast and a rising planned for Easter, they were both 'doubtful whether there was any foundation for the rumour'. The Easter Rising began on Easter Monday, 24 April 1916 and lasted for six days, ending only when much of O'Connell Street had been destroyed by artillery fire. Although the Royal Commission on the 1916 Rebellion cleared the RIC of any blame for the Rising, Chamberlain had already resigned his post, along with Birrell and Nathan.


title: Royal Irish Constabulary

text: During the early 19th century in the United Kingdom, both the idea of police and the word itself were "disliked as a symbol of foreign oppression". Accordingly, the state was later than its European neighbours in developing organised police services: the London Metropolitan Police being established seven years after the RIC. The RIC was as a result pulled in two directions. To some extent it had a quasi-military or gendarmerie ethos: barracks and carbines; a marked class distinction between officers and men; jurisdiction over rural districts lacking a population density to warrant their own civilian police force; obligatory service outside of one's region of origin; plus a dark green uniform with black buttons and insignia, resembling that of the rifle regiments of the British Army. At the time of the RIC's disbanding the debate over its very nature was ongoing: a paramilitary police in the gendarme-style, or merely an armed version of the English-style civilian police? A delegation of prominent Irish-Americans led by former Illinois governor Edward F. Dunne, returned with the following impression:""The Constabulary is a branch of the Military forces. They are armed with rifles, as well as small side-arms; engage in regular drills as well as small warfare""; the authorities in Dublin Castle conceded that the Constabulary was armed and drilled, but considered that its operational independence from the ministry of war rendered it not a true gendarme force (note, however, that this was true of gendarmeries of other European countries, which also operated under the aegis of their national Interior ministry rather than their War ministry, other than in periods of invasion). French military observers similarly reported on the "Royal Irish Constabulary (the Irish gendarmerie)".


title: Royal Irish Constabulary

text: However, the RIC also followed civic police forces in the rest of the UK in using non-military ranks such as "constable" and "inspector"; and there was a gesture towards "policing by consent" through attempts to match postings to the religious affiliation of the communities affected.


title: Royal Irish Constabulary

text: The RIC was an all-male police force. For most of its history, its ethnic and religious makeup broadly matched that of the Irish population (about three-quarters Catholic and one-quarter Protestant), although Anglo-Irish Protestants were over-represented among its senior officers.


title: Royal Irish Constabulary

text: Enforcement of eviction orders in rural Ireland caused the RIC to be widely distrusted by the poor Catholic population as the mid 19th century approached, but the relative calm of the late Victorian and Edwardian periods brought it increasing, if grudging, respect. From the 1850s the RIC performed a range of civil and local government duties together with their policing, integrating the constables with their local communities. In rural areas their attention was largely on minor problems such as distilling, cockfighting, drunk and disorderly behaviour, and unlicensed dogs or firearms, with only occasional attendance at evictions or on riot duty; and arrests tended to be relatively rare events. Despite their status as an armed force, constables seldom carried guns, only waist belt, handcuffs and baton. Often, along with the priest, they would have an informal leadership role in the community, and being literate would be appealed to by people needing help with forms and letters. While "barracks" in cities resembled those of the British Army, the term was also used for small country police stations consisting of a couple of ordinary houses with a day-room and a few bedrooms; premises would be rented by the authorities from landowners and might be changed between different sites in a village. Their pay was low, it being assumed by the authorities that they would get milk, eggs, butter and potatoes as gifts from local people. By 1901 there were around 1,600 barracks and some 11,000 constables.


title: Royal Irish Constabulary

text: The majority of constables in rural areas were drawn from the same social class, religion and general background as their neighbours. Measures were taken, not always successfully, to maintain an arms-length relationship between police and public. Constables in charge of police stations were required to make regular reports to their superiors, and would from time to time be moved around the district to prevent acquaintanceships from developing too closely. A constable was not permitted to marry until he had been in the force for some years, and was not supposed to serve in his home county, nor in that of his wife.


title: Royal Irish Constabulary

text: During the 1913 Lockout RIC were brought in to support the Dublin Metropolitan Police in guarding blacklegs and controlling public meetings. On 31 August 1913 at 1.30pm the DMP and RIC rioted in O'Connell Street, attacking what they thought was a crowd come to hear the Trade unionist Jim Larkin speak. Their intelligence was flawed; although Larkin did arrive, smuggled into the Imperial Hotel owned by the main Lockout employer by Nellie Gifford, and some ITGWU union supporters were present, the crowd waiting for Larkin was 2 kilometres away in Croydon Park; the people they baton-charged were mainly those returning home from Mass. Two trade unionists, John Byrne and James Nolan, were beaten to death and from 400 to 600 people were injured. The RIC and the formerly respected DMP largely lost the support of the middle classes when photographs of the streets were published and police actions were revealed in the subsequent inquiry, in which MP Handel Booth said that the police, "behaved like men possessed".


title: Royal Irish Constabulary

text: The Sinn Féin triumph in the general election of 1918 (the coupon election), winning 73 out of the 105 Irish seats, was followed by the Sinn Féin members' decision to convene themselves as the First Dáil, a new parliament. This body first met at the Mansion House, Dublin, on 21 January 1919, and announced a unilateral declaration of independence. This created a dramatically new political reality in Ireland. Of the 17,000 policemen in Ireland, 513 were killed by the IRA between 1919-21 while 682 were wounded. The vast majority of the men serving in the RIC in 1919 were Irish-born and raised. Of the RIC's senior officers in 1919, 60% were Irish Protestants and rest Catholic while 70% of the rank and file of the RIC were Roman Catholic with the rest Protestant. The RIC was trained for police work, not war, and was woefully ill-prepared to take on the counter-insurgency duties that were required in 1919.


title: Royal Irish Constabulary

text: On the day the new parliament first met, two RIC constables, James McDonnell and Patrick O'Connell, were killed when the Soloheadbeg Ambush was carried out by a group of volunteers from the Third Tipperary Brigade of the Irish Republican Army, while on duty guarding gelignite in transit to the local mines in South Tipperary. This event marked the beginning of the Irish War of Independence. The Irish Republican Army under the leadership of Michael Collins began systematic attacks on British government forces. While the British Army controlled the cities of Ireland, the RIC bore the brunt of such assaults in the provinces. The RIC were especially targeted because of their role as local representatives of and intelligence gatherers for the British administration.


title: Royal Irish Constabulary

text: From the autumn of 1919 onwards, the RIC was forced to abandon its smaller barracks in isolated areas. A national personal boycott of members of the force was declared by the IRA. The Dáil Courts and alternative legal enforcement units were set up by republicans. RIC members were threatened, and many were attacked, leading to substantial resignations from the force (see figures below). In October 1920, RIC wages were increased to compensate for increased hardship and cost of living increases. In rural areas, many small shopkeepers refused to serve the RIC, forcing them to obtain their food and other necessities from miles away.


title: Royal Irish Constabulary

text: By October 1920, according to UK government sources, 117 RIC members had been killed and 185 wounded. Over a three-month period during the same year, 600 RIC men resigned from the force of 9,500. In the first quarter of 1920, 500 police barracks and huts in outlying areas were evacuated. The IRA had destroyed over 400 of these by the end of June to prevent their subsequent reuse.


title: Royal Irish Constabulary

text: The consequence of this was the removal of RIC authority in many outlying areas. This allowed the IRA to assert political control over these areas. Large houses were burned, often to punish their owners for allowing them to be used for policing or military purposes or as revenge for the government-backed burning of republican homes. Much of the country's rich architectural heritage was destroyed.


title: Royal Irish Constabulary

text: To reinforce the much reduced and demoralised police the United Kingdom government recruited returned World War I veterans from English and Scottish cities. They were sent to Ireland in 1920, to form a police reserve unit which became known as the "Black and Tans" and the Auxiliary Division of the Royal Irish Constabulary. Paddy O'Shea, the son of a regular RIC sergeant, described these reinforcements as being "both a plague and a Godsend. They brought help but frightened even those they had come to help". Some regular RIC men resigned in protest at the often brutal and undisciplined behaviour of the new recruits; others suffered crises of conscience which troubled them for the rest of their lives.


title: Royal Irish Constabulary

text: Some RIC officers co-operated with the IRA, either out of political conviction, fear for their lives and welfare, or a combination of both. A raid on an RIC barracks in Cookstown, County Tyrone, in June 1920, was carried out with the help of sympathetic RIC men. The barracks in Schull, County Cork, was captured with similar inside aid. The IRA even had spies within the upper echelon at Dublin Castle.


title: Royal Irish Constabulary

text: The Government of Ireland Act, enacted in December 1920, came into force on 3 May 1921, partitioning Ireland into Northern Ireland and Southern Ireland. However, continuing unrest led to the Anglo-Irish Treaty and the establishment of the Irish Free State.


title: Royal Irish Constabulary

text: In January 1922 the British and Irish delegations agreed to disband the RIC. Phased disbandments began within a few weeks with RIC personnel both regular and auxiliary being withdrawn to six centres in southern Ireland. On 2 April 1922 the force formally ceased to exist, although the actual process was not completed until August that year. The RIC was replaced by the Civic Guard (renamed as the Garda Síochána the following year) in the Irish Free State and by the Royal Ulster Constabulary in Northern Ireland.


title: Royal Irish Constabulary

text: According to a parliamentary answer in October 1922 1,330 ex-RIC men joined the new RUC in Northern Ireland. This resulted in an RUC force that was 21% Roman Catholic at its inception in 1922. As the former RIC members retired over the subsequent years this proportion steadily fell.


title: Royal Irish Constabulary

text: Just 13 men transferred to the Garda Síochána. These included men who had earlier assisted IRA operations in various ways. Some retired, and the Irish Free State paid their pensions as provided for in the terms of the Anglo-Irish Treaty agreement. Others, still faced with threats of violent reprisals, emigrated with their families to Great Britain or other parts of the Empire, most often to police forces in Canada, Australia, New Zealand, South Africa and Southern Rhodesia. A number of these men joined the Palestine Gendarmerie, which was recruiting in the UK at this time.


title: Afro-Jamaicans

text: Afro-Jamaicans are Jamaicans of predominant Sub-Saharan African descent. They represent the largest ethnic group in the country. Most Jamaicans of mixed-race descent self-report as just Jamaican.


title: Afro-Jamaicans

text: The ethnogenesis of the Black Jamaican people stemmed from the Atlantic slave trade of the 16th century, when enslaved Africans were transported as slaves to Jamaica and other parts of the Americas. The first Africans to arrive in Jamaica came in 1513 from the Iberian Peninsula. When the English invaded Jamaica in 1655, many of them fought with their Spanish masters, who gave them their freedom, and then fled to the mountains, resisting the English colonial administration for decades, becoming known as Maroons. During the period of British rule, slaves brought into Jamaica were primarily Akan, some of whom ran away and joined with Maroons and even took over as leaders.


title: Afro-Jamaicans

text: West Africans were captured and enslaved in wars with other West African states, as retribution for crimes committed within a state or by abduction by either African or European slavers, and marched to the coast in "coffles" with their necks yoked to each other. The most common means of enslaving an African was through abduction. They were placed in trading posts or forts to await the six- to twelve-week Middle Passage voyage between Africa and the Americas during which they were chained together, underfed, and kept in the ship's hold by the thousands. Those who survived were fattened up and oiled to look healthy prior to being auctioned in public squares to the highest bidders.


title: Afro-Jamaicans

text: Based on slave ship records, enslaved Africans mostly came from the Akan people (Akwamu, Ashanti, Akyem Fante and Bono) followed by Igbo people, Ibibio people, Kongo people, the Yoruba and the Fon people. Akan (then called "Coromantee") culture was the dominant African culture in Jamaica.


title: Afro-Jamaicans

text: Originally in earlier British colonization, the island before the 1750s was in fact mainly Akan imported. However, between 1663 and 1700, only six per cent of slave ships to Jamaica listed their origin as the Gold Coast, while between 1700 and 1720 that figure went up to 27 per cent. The number of Akan slaves arriving in Jamaica from Kormantin ports only increased in the early eighteenth century. But due to frequent rebellions from the then known "Coromantee" that often joined the slave rebellion group known as the Jamaican Maroons, other groups were sent to Jamaica. The Akan population was still maintained because they were the preference of British planters in Jamaica because they were "better workers", according to these Planters. According to the Slave Voyages Archives, though the Igbo had the highest importation numbers, they were only imported to Montego Bay and St. Ann's Bay ports, while the Gold Coast (mainly Akan) were more dispersed across the island and were a majority imported to seven of 14 of the island's ports (each parish has one port).


title: Afro-Jamaicans

text: Field slaves fetched £25–75 while skilled slaves such as carpenters fetched prices as high as £300. The majority of the house slaves were mulattoes. On reaching the plantation, the slaves underwent a "seasoning" process in which they were placed with an experienced slave who taught them the ways of the estate. Although the initial slave traders were the Portuguese and the Dutch, between 1750 and 1807 (the year in which the British Empire abolished the slave trade), Britain "dominated the buying and selling of slaves to the Americas". They were also Brown/Mulatto or mixed race people at the time who had more privileges than the Black slaves and usually held higher-paying jobs and occupations. Shipbuilding flourished and manufacturing expanded: the "process of industrialization in England from the second quarter of the eighteenth century as to an important extent a response to colonial demands for rails, axes, buckets, coaches, clocks, saddles...and a thousand other things".


title: Afro-Jamaicans

text: The Atlantic slave trade began in the 15th century when the Portuguese took hold of land near Gibraltar and soon encountered Africans, whom they quickly took as prisoners. By mid-century, the first public sale of these prisoners was held. By 1455 Portugal was importing close to 800 enslaved Africans a year. Sugar cultivation began in the Azores islands, and as the demand for sugar grew, so did the demand for slaves to work the fields of sugar cane. By the 16th century, other countries wanted a piece of this action and the competition for the sugar and enslavement trades began.


title: Afro-Jamaicans

text: By 1700 Jamaica was awash with sugar plantations and Jamaica's population consisted of 7,000 English to 40,000 enslaved Africans. The sugar industry grew quickly in Jamaica—in 1672 there were 70 plantations producing 772 tonnes of sugar per annum—growing in the 1770s to over 680 plantations. By 1800, it was 21,000 English to 300,000 enslaved Africans. In 1820 there were 5,349 properties in Jamaica of which 1,189 contained over 100 enslaved Africans. Each estate was its own small world, complete with an entire labour force of field workers and skilled artisans, a hospital, water supply, cattle, mules and horses as well as its own fuel source. Each plantation fuelled the wheels of British mercantilism. Sugar, molasses and rum were exported to England for sale and ships were financed to return to Africa and collect more slaves in exchange for trinkets and transport them to the West Indies as a labour source. This became known as the Triangular Trade. Money was not left in England's colonies—the financing came from Mother England, and to Mother England the profits returned.


title: Afro-Jamaicans

text: A typical sugar estate was . This included a Great House where the owner or overseer and the domestic enslaved Africans lived, and nearby accommodation for the bookkeeper, distiller, mason, carpenter, blacksmith, cooper and wheelwright. With the exception of the bookkeeper, by the middle of the eighteenth century, skilled enslaved Africans had replaced white indentured servants in these posts. The field enslavement' quarters were usually about a half mile away, closer to the industrial sugar mill, distillery and the boiling and curing houses, as well as the blacksmiths' and carpenters' sheds and thrash houses. In addition, there was a poultry pen and a cattle yard along with a hospital for Africans. Some estates, if large enough, had accommodation for an estate doctor. Estates had estate gardens and the Africans had their own kitchen gardens as well as polnicks provision grounds found in the hills, which were required by law from as early as 1678. During enslavement, however, the enslaved Africans kept pigs and poultry and grew mangoes, plantain, ackee, okra, yam and other ground provisions. The cultivation of these lands took on greater proportions as plantations were abandoned when the island faced increasing competition from Brazil, Cuba and beet sugar, a loss in labour after emancipation in the 1830s as well as the loss of protective trade duties after the passage of the 1846 Sugar Equalization Act in England.


title: Afro-Jamaicans

text: The workforce on each plantation was divided into gangs determined by age and fitness. On average most estates had three main field gangs. The first was made up of the strongest and most able men and women. The second, of those no longer able to serve in the first, and the third, of older enslaved Africans and older children. Some estates had four gangs, depending on the number of children living on the estate. Children started working as young as 3 or 4 years old.


title: Afro-Jamaicans

text: To a large extent, Jamaican customs and culture were fashioned by sugar. According to John Hearne (1965), for two hundred years sugar was the only reason behind Jamaica's existence as a centre for human habitation. For centuries, sugar was Jamaica's most important crop. Jamaica was once considered the "jewel" in Britain's crown. In 1805, the island's peak of sugar production, it produced 101,600 tonnes of sugar. It was the world's leading individual sugar producer.


title: Afro-Jamaicans

text: The cultivation of sugar was intricately intertwined with the system of African enslavement. This connection has set the course of the nation's demographics since the 18th century when enslaved Africans vastly outnumbered any other population group. The descendants of the enslaved Africans comprise the majority of Jamaica's population. They have influenced every sphere of Jamaican life and their contributions are immeasurable.


title: Afro-Jamaicans

text: Jamaican enslaved peoples came from West/Central Africa and South-East Africa. Many of their customs survived based on memory and myths. They encompassed the life cycle, i.e. a newborn was not regarded as being of this world until nine days had passed and burial often involved libations at the graveside, and the belief that the dead body's spirit would not be at rest for some 42 days (a derivative of the Ashanti beliefs like Adae Kese Festival). They included forms of religion in which healing was considered an act of faith completed by obeahmen and communication with the spirits involved possession often induced by dancing and drumming. African-based religions include Myal and Revival and later Kumina from Congolese immigrants. Many involved recreational, ceremonial and functional use of music and dance. "Slaves," Brathwaite explains, "danced and sang at work, at play, at worship, from fear, from sorrow from joy". They recreated African musical instruments from materials found in Jamaica (calabash, conch, bamboo, etc.) and featured improvisation in song and dance. All of these customs and many more such as the Christmas street parades of Jonkonnu, were misunderstood and undervalued by Europeans with the exception of the political use of drumming to send coded messages from plantation to plantation. Drumming of any kind was therefore often banned. Jamaican music today has emerged from the traditional musical forms of work songs sung by slaves, the ceremonial music used in religious services and the social and recreational music played on holidays and during leisure time. The cramped housing space provided to the enslaved Africans, which limited their dwellings (often made of wattle and daub) to one window and one door, meant that very little other than sleeping took place indoors. Life, as in Africa, was lived communally, outside. Similarly language, as in Africa, is considered powerful, particularly naming. Brathwaite (1971) gives an example of a woman whose child falls ill and wants her name to be changed, believing that this would allow her to be cured. Language is certainly an area where African retention is strongest. Jamaicans today move between Patois a creolised English and standard English. Jamaican patois was born from the intermixing of African slaves and English, Irish, Welsh, Scottish sailors, enslaved Africans, servants, soldiers and merchants. The enslaved African spoke many dialects, and given the need for a common tongue, Jamaican patois was born. It has been in use since the end of the 17th century by Jamaicans of all ethnicities and has been added to by the, Chinese, Hakka, Indians, Lebanese, Germans, and French who also settled on the island. Some words also indicate Spanish and Taino presence in Jamaican history. Many of these traditions survive to this day, testament to the strength of West African culture despite the process of creolisation (the intermingling of peoples adjusting to a new environment) it encountered.


title: Afro-Jamaicans

text: Kumfu (from the word "Akom" the name of the Akan spiritual system) was documented as "Myal" and originally only found in books, while the term Kumfu is still used by Jamaican Maroons. The priest of Kumfu was called a "Kumfu-man". In 18th-century Jamaica, only Akan gods were worshipped by Akan as well as by other enslaved Africans. The Akan god of creation, Nyankopong was given praise but not worshipped directly. They poured libation to Asase Ya, the goddess of the earth. But nowadays they are only observed by the Maroons who preserved a lot of the culture of 1700s Jamaica.


title: Afro-Jamaicans

text: "Myal" or Kumfu evolved into Revival, a syncretic Christian sect. Kumfu followers gravitated to the American Revival of 1800 Seventh Day Adventist movement because it observed Saturday as god's day of rest. This was a shared aboriginal belief of the Akan people as this too was the day that the Akan god, Nyame, rested after creating the earth. Jamaicans that were aware of their Ashanti past while wanting to keep hidden, mixed their Kumfu spirituality with the American Adventists to create Jamaican Revival in 1860. Revival has two sects: "60 order" (or Zion Revival, the order of the heavens) and "61 order" (or Pocomania, the order of the earth). 60 order worships God and spirits of air or the heavens on a Saturday and considers itself to be the more 'clean' sect. 61 order more deals with spirits of the earth. This division of Kumfu clearly shows the dichotomy of Nyame and Asase Yaa's relationship, Nyame representing "air" and has his 60 order'; "Asase Yaa" having her 61 order of the "earth". Also the Ashanti funerary/war colours: red and black have the same meaning in Revival of "vengeance". Other Ashanti elements include the use of swords and rings as means to guard the spirit from spiritual attack. The Asantehene like the Mother Woman of Revival, has special two swords used to protect himself from witchcraft called an Akrafena or "soul sword" and a Bosomfena or "spirit sword".


title: Afro-Jamaicans

text: A festival was dedicated to the heroism of the Akan king 'John Canoe' an Ahanta from Axim, Ghana in 1708. See John Canoe section.


title: Afro-Jamaicans

text: Jamaican Patois, known locally as Patwa, is an English creole language spoken primarily in Jamaica and the Jamaican diaspora. It is not to be confused with Jamaican English nor with the Rastafarian use of English. The language developed in the 17th century, when enslaved peoples from West and Central Africa blended their dialect and terms with the learned vernacular and dialectal forms of English spoken: British Englishes (including significant exposure to Scottish English) and Hiberno English. Jamaican Patwa is a "post-creole speech continuum" (a "linguistic continuum") meaning that the variety of the language closest to the lexifier language (the acrolect) cannot be distinguished systematically from intermediate varieties (collectively referred to as the mesolect) nor even from the most divergent rural varieties (collectively referred to as the basilect). Jamaicans themselves usually refer to their use of English as patwa, a term without a precise linguistic definition.


title: Afro-Jamaicans

text: Jamaican Patois contains many loanwords of African origin, a majority of those etymologically from Gold Coast region (particularly of the Asante-Twi dialect of the Akan language of Ghana).


title: Afro-Jamaicans

text: A DNA test study submitted to BMC Medicine in 2012 states that "...despite the historical evidence that an overwhelming majority of slaves were sent from the Bight of Biafra and West-central Africa near the end of the British slave trade, the mtDNA haplogroup profile of modern Jamaicans show a greater affinity with groups found in the present-day Gold Coast region Ghana...this is because Africans arriving from the Gold Coast may have thus found the acclimatization and acculturation process less stressful because of cultural and linguistic commonalities, leading ultimately to a greater chance of survivorship and a greater number of progeny."


title: Afro-Jamaicans

text: More detailed results stated: "Using haplogroup distributions to calculate parental population contribution, the largest admixture coefficient was associated with the Gold Coast(0.477 ± 0.12 or 59.7% of the Jamaican population with a 2.7 chance of Pygmy and Sahelian mixture), suggesting that the people from this region may have been consistently prolific throughout the slave era on Jamaica. The diminutive admixture coefficients associated with the Bight of Biafra and West-central Africa (0.064 ± 0.05 and 0.089 ± 0.05, respectively) is striking considering the massive influx of individuals from these areas in the waning years of the British Slave trade. When excluding the pygmy groups, the contribution from the Bight of Biafra and West-central rise to their highest levels (0.095 ± 0.08 and 0.109 ± 0.06, respectively), though still far from a major contribution. When admixture coefficients were calculated by assessing shared haplotypes, the Gold Coast also had the largest contribution, though much less striking at 0.196, with a 95% confidence interval of 0.189 to 0.203. When haplotypes are allowed to differ by one base pair, the Jamaican matriline shows the greatest affinity with the Bight of Benin, though both Bight of Biafra and West-central Africa remain underrepresented. The results of the admixture analysis suggest the mtDNA haplogroup profile distribution of Jamaica more closely resembles that of aggregated populations from the modern-day Gold Coast region despite an increasing influx of individuals from both the Bight of Biafra and West-central Africa during the final years of trading enslaved Africans.


title: Afro-Jamaicans

text: The aforementioned results apply to subjects whom have been tested. Results also stated that black Jamaicans (that make up over 90% of the population) on an average have 97.5% of African MtDNA and very little European or Asian ancestry could be found. Both ethnic and racial genetic results are based on a low sample of 390 Jamaican persons and limited regional representation within Jamaica. As Afro-Jamaicans are not genetically homogeneous, the results for other subjects may yield different results.