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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CEREBRAL PALSY |
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Cerebral palsy
is a term used to describe a group of chronic conditions affecting body movements and muscle coordination. It is caused by damage to one or more specific areas of the brain, usually occurring during fetal development, or during infancy. It can also occur before, during or shortly following birth. "Cerebral" refers to the brain and "Palsy" to a disorder of movement or posture.
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CHIROPRACTIC |
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Chiropractic, or chiropractic care, is a system of health care based on the belief that many health problems can be prevented and treated using spinal adjustments in order to correct vertebral subluxations which are believed to be the cause of much disease.
Chiropractors infer a causal relationship between nerve interference or compression at the spine and subsequent problems in more distant body parts or organ systems connected by the nerve.
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CIVIL RIGHTS - EQUAL RIGHTS |
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Civil rights are the protections and privileges of personal liberty given to all citizens by law. Civil rights are distinguished from "human rights" or "natural rights"; civil rights are rights that are bestowed by nations on those within their territorial boundaries, while natural or human rights are rights that many scholars claim ought to belong to all people. For example, the philosopher John Locke (1632-1704) argued that the natural rights of life, liberty, and property should be converted into civil rights and protected by the sovereign state as an aspect of the social contract. Others have argued that people acquire rights as an inalienable gift from a god or at a time of nature before governments were formed.
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E-COMMERCE |
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Electronic Commerce (also referred to as EC, e-commerce eCommerce or ecommerce) consists primarily of the distributing, buying, selling, marketing and servicing of products or services over electronic systems such as the Internet and other computer networks.
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ECONOMETRICS |
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Econometrics literally means 'economic measurement'. It is a combination of mathematical economics, statistics, economic statistics and economic theory.
The two main purposes of econometrics are to give empirical content to economic theory and also to empirically verify economic theory. For example, econometrics could empirically verify if indeed a given demand curve slopes downward as economic theory would suggest. Empirical content is also given in that a numerical value would be given to this slope, while economic theory alone is usually mute on actual specific values.
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EMERGENCY MEDICINE |
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EMERGENCY MEDICINE - The branch of medicine concerned with the provision of immediate treatment to the acutely ill or injured. Emergency medicine is a branch of medicine that is practiced in a hospital emergency department, in the field (in a modified form; see EMS), and other locations where initial medical treatment of illness takes place.
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METEOROLOGY |
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Meteorology is the scientific study of the atmosphere that focuses on weather processes and forecasting. Meteorological phenomena are observable weather events which illuminate and are explained by the science of meteorology. Those events are bound by the variables that exist in Earth's atmosphere. They are temperature, pressure, water vapor, and the gradients and interactions of each variable, and how they change in time. The majority of Earth's observed weather is located in the troposphere.
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PARAMEDIC |
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A paramedic is a highly trained medical professional who responds to medical and trauma emergencies in the pre-hospital setting ("in-field") for the purpose of stabilizing a patient's condition before and during transportation to an appropriate medical facility, usually by ambulance.
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POLICE BRUTALITY |
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Police brutality is a term used to describe the excessive use of physical force, assault, verbal attacks, and threats by police officers. Widespread, systematic police brutality exists in many countries, even those which prosecute it. Brutality is one of several forms of police misconduct which include; false arrest, intimidation, racial profiling, political repression, surveillance abuse, sexual abuse, and police corruption.
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