History (from Greek ἱστορία, historia, meaning "inquiry, knowledge acquired by investigation") is the study of the past, specifically how it relates to humans. It is an umbrella term that relates to past events as well as the discovery, collection, organization, and presentation of information about these events. The term includes cosmic, geologic, and organic history, but is often generically implied to mean human history. Scholars who write about history are called . Events occurring prior to wr..
A social network is a social structure made up of a set of social actors (such as individuals or organizations), sets of dyadic ties, and other Social relation between actors. The social network perspective provides a set of methods for analyzing the structure of whole social entities as well as a variety of theories explaining the patterns observed in these structures. ξ1 The study of these structures uses social network analysis to identify local and global patterns, locate influential entities, and ..
An invention is a unique or noveldevice, method, composition or process. It may be an improvement upon a machine or product, or a new process for creating an object or a result. An invention that achieves a completely unique function or result may be a radical breakthrough. Such works are novel and not obvious to others skilled in the same field.
A symbol is an object or a concept that represents, stands for or suggests another idea, visual image, belief, action or material entity. Symbols take the form of words, sounds, gestures, ideas or visual images and are used to convey other ideas and beliefs. For example, a red octagon may be a symbol for "STOP". On a map, a blue line might represent a river. Numerals are symbols for . letters may be symbols for sounds. Personal names are symbols representing individuals. A red rose may symbolize love and..
A code is a rule for converting a piece of information (for example, a letter, word, phrase, or gesture) into another - usually shortened or covert - form or representation (one sign into another sign), not necessarily of the same type.
Frank Vincent ZappaUntil discovering his birth certificate as an adult, Zappa believed he had been christened "Francis", and he is credited as Francis on some of his early albums. His legal name was always "Frank", however, never "Francis". Cf. Zappa with Occhiogrosso, 1989, The Real Frank Zappa Book, p. 15. (December 21, 1940 – December 4, 1993) was an American musician, bandleader, songwriter, composer, recording engineer, record producer, and film director. In a career spanning more than 30 ..
Forensic science is any scientific field that is applied to the field of law. Forensic scientists are tasked with the collection, preservation, and analysis of scientific evidence during the course of an investigation. While some forensic scientists travel to the scene to collect the evidence themselves, others occupy a purely laboratory role, performing analysis on objects brought to them by other individuals. In addition to their laboratory role, forensic scientists testify as in both criminal and ci..
Toxicodendron is a genus of in the sumac family, Anacardiaceae. It contains woody , and , including poison ivy, poison oak, and the lacquer tree. All members of the genus produce the skin-irritating oil urushiol, which can cause a severe allergic reaction. The generic name is derived from the Greek words ( toxikos), meaning "poison," and ( dendron), meaning "tree". ξ1 The best known members of the genus in North America are poison ivy (T. radicans), practically ubiquitous throughout most of eastern..
Dev Santos finds a woman with amnesia-and all she can remember is that she''s dangerous. Stripped of her memories by a shadowy oppressor and programmed to kill, Katya''s only hope is Dev...
As well as showing the reader the growth of technology in this century, the story of AM radio can provide a unique insight into the basics of electrical engineering, making the primary concepts and applications visual and comprehensible. Taking a top down ..
Its most important objective is to help students grasp the meaning of concepts such as energy, entropy, equilibrium and reversibility, which form the foundation of engineering science. Language: ENGLISH Pages: 500 Dimensions: 8.50 x 5.75 x 1.25 Weight: 2.0..
It features sonic vibration brushing direction that deep cleans and effectively removes plaque. It also features LED light and includes one brush head. The toothbrush is gentle on teeth and gums. It operates on one AAA battery. The EW-DS32 is 100 washable...
It features sonic vibration brushing direction that deep cleans and effectively removes plaque. It also features LED light and includes one brush head. The toothbrush is gentle on teeth and gums. It operates on one AAA battery. The EW-DS32 is 100 washable...
These vehicle specific clips give your Q Tower a secure, glove-like, snug as a bugish, peas in a podesque, custom fit to your doorframe. Q23 Clip Features: Product # 8000623, Mounting Clips, Mounts Q Tower to Doorframe, Provide Base Pads For Bottom of Q To..
This utilizes ionization & photoelectric smoke sensors. It has an Intelligent Sensing Technology which reduces nonemergency or nuisance alarms. It comes with a button which can mute up the unwanted alarms. FATSA320CN Features: Dual Sensor Smoke Alarm, Inte..
It comes with a 110 volt power supply that will work with 220 volt transformers. It has a large easy to read display and a power packed bed shaker and has a battery backup in case of power failure. SB200ss Features: Travel & Bedside Alarm Clock, Large Brig..
This Waterproof black box connects to the NMEA2000® network via ethernet. Its intuitive user interface features data boxes and preprogrammed instrument views . AS-ETH-NMEA2K Features: NMEA2000 Black Box w/ Ethernet, Waterproof Black Box, Connects Via Et..
Forensic science is any scientific field that is applied to the field of law. Forensic scientists are tasked with the collection, preservation, and analysis of scientific evidence during the course of an investigation. While some forensic scientists tra
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