AUTOMOBILE ELECTRICAL SYSTEMS |
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An automotive electrical systems consists of several different components that provide the electrical power needed to start the car and provides all the functionality in the passenger compartment.
Lighting systems, battery and charging system, alternator, grounding system, all power and features like horn, radio, power windows, and door locks, security, wind shield wipers, and more.....
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BATTERIES |
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In science and technology, a battery is a device that stores chemical energy and makes it available in an electrical form. Batteries consist of electrochemical devices such as one or more galvanic cells, fuel cells or flow cells. The earliest known artifacts that may have been batteries are the Baghdad Batteries, from some time between 250 BCE and 640 CE. The modern development of batteries started with the Voltaic pile developed by the Italian physicist Alessandro Volta in 1800. The worldwide battery industry generates 48 billion dollars in sales annually (2005 estimate).
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BIOMEDICAL ENGINEERING |
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Biomedical engineers use their expertise in biology, medicine, physics, mathematics, engineering science and communication to make the world a healthier place. The biomedical engineer is ideally trained to work at the intersection of science, medicine and mathematics to solve biological and medical problems.
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BLOOD CLOT |
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Hematologists are doctors and scientists who are specialists in blood diseases. Their work is based on a specialized knowledge that equips them to select the best treatment through an understanding of blood diseases while educating patients and others.
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DEEP SEA DIVER |
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Diving is still evolving, but general classifications have grown up to describe various diving activities. These classifications include but are not limited to:
Commercial diving
Military diving
Combat divers
Armed forces work divers
Recreational diving
Underwater Photography & Video
Spear fishing
Marine life counting and identification
Rescue & recovery diving
Scientific diving
Technical diving (also called Tech Divers)
Cave diving
Cavern diving
Deep diving
Ice diving
Wreck diving
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ELECTRONICS |
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The field of electronics is the study and use of systems that operate by controlling the flow of electrons (or other charge carriers) in devices such as thermionic valves and semiconductors. The design and construction of electronic circuits to solve practical problems is part of the field of electronics engineering, and includes the hardware design side of computer engineering.
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FIRE PROTECTION & SUPPRESSION SYSTEMS |
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Fire protection and suppression systems are now a requirement for all public buildings for the protection safety of people. Every State and City has a strict set of Fire Codes that all buildings must meet.
Fire sprinklers are an active fire protection measure subject to stringent bounding. They are connected to a fire suppression system that consists of overhead pipes fitted with sprinkler heads throughout the coverage area. Fire sprinkler systems for high-rises are usually also equipped with a fire pump, and a jockey pump and are tied into the fire alarm system. Although historically only used in factories and large commercial buildings, home and small building systems are now available at a relatively cost-effective price.
Fire suppression systems are used in conjunction with smoke detectors and fire alarm systems to improve and increase public safety
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MEDICAL |
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Medical - Having to do with or anything pertaining to Medical treatment, Medical Malpractice, Medical review, Medical Litigation.
Find MEDICAL experts and consultants for MEDICAL litigation support. Available to be MEDICAL expert witnesses and provide MEDICAL forensic consulting in MEDICAL litigation, in addition prepare MEDICAL expert witness reports for use in deposition and/or in-court trial testimony.
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PROFESSIONAL SCUBA DIVER |
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Diving is still evolving, but general classifications have grown up to describe various diving activities. These classifications include but are not limited to:
Commercial diving
Military diving
Combat divers
Armed forces work divers
Recreational diving
Underwater Photography & Video
Spear fishing
Marine life counting and identification
Rescue & recovery diving
Scientific diving
Technical diving (also called Tech Divers)
Cave diving
Cavern diving
Deep diving
Ice diving
Wreck diving
Scuba diving is swimming underwater while using self-contained breathing equipment.
Scuba divers exploring fish and coral.By carrying a source of compressed air, the scuba diver is able to stay underwater longer than with the simple breath-holding techniques used in Snorkeling and Free-diving, and is not hindered by air-lines to a remote air source. The scuba diver typically swims underwater by using fins attached to the feet. However, some divers also move around with the assistance of a DPV (Diver Propulsion Vehicle), commonly referred to as a "scooter", or by using surface-tethered devices called sleds, which are pulled by a boat.
The term SCUBA arose during World War II and originally referred to USA combat frogmen's oxygen rebreathers, developed by Dr. Christian Lambertsen for underwater warfare. Today, SCUBA typically usually refers to the in-line open-circuit equipment, developed by Emile Gagnan and Jacques-Yves Cousteau, in which compressed gas (usually air) is inhaled from a tank and then exhaled into the water. However, rebreathers (both semi-closed circuit and closed circuit) are also self-contained systems (as opposed to surface-supplied systems) and are therefore classified as SCUBA.
Although the word 'SCUBA' is an acronym for "Self Contained Underwater Breathing Apparatus", it has also become acceptable to refer to SCUBA as 'scuba equipment' or 'scuba apparatus'.
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STROKE |
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A stroke, also known as cerebrovascular accident (CVA), is an acute neurologic injury whereby the blood supply to a part of the brain is interrupted, either by a clot in the artery or if the artery bursts. The result is that the part of the brain perfused by that artery no longer can receive oxygen carried by the blood and it dies (becomes necrotic) with cessation of function from that part of the brain. In addition to tissue death, hemorrhages also cause damage from physical impingement of blood on the brain tissue. Stroke is a medical emergency and can cause permanent neurologic damage or even death if not promptly diagnosed and treated. It is the third leading cause of death and adult disability in the US and industrialized European nations (Jauch, 2005).
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