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...l contact with the earth.<ref>The National electrical code handbook, 1993, by Mark W. Earley, Richard H. Murray, John M. Caloggero</ref> Ring grounds sho ...also happens when the electrical conductor is stationary and the magnetic field is moving. This is known as [[electromagnetic induction]], and is the under ...

One code should apply to only one category and categories should be comprehensive. There should be clear guidelines for ''coders'' (i ...ocess of assigning codes to expected answers on designed questionnaire), ''field-coded'' (process of assigning codes as soon as data is available, usually d ...

The term “Nana” technology was coined in 2004 by Andrew Carle, an assistant professor at [[George Mason University]] in Fair A word play on the scientific field of [[nanotechnology]], “Nana” technology is loosely directed to imply techn ...

...etime invariance implies the conservation of energy–momentum. In [[quantum field theory]], [[internal symmetries]] also result in conserved quantities. For ...tle=Quantum Field Theory in a Nutshell: Second Edition |title-link=Quantum Field Theory in a Nutshell |date=2010-02-01 |publisher=Princeton University Press ...

...tems]] for [[energy storage]] and [[solar fields]]. It was founded in 2011 by Glynne Townsend ([[A123 Systems]]),<ref>{{cite web | author= | title=Townse ...higan [[Economic Development Corporation]] (MEDC) grant to install a solar field on the roof of the Water Wheel Centre in [[Northville, Michigan|Northville] ...

...l work research. In Social Work Research Abstracts 21(4) pp 3-11</ref> but by the turn of the century it had been recognized that all disciplines could a Practitioner research has two categories:<ref>Kara H (2012) Research and evaluation for busy practitioners: a time-s ...

...//www.worldcat.org/title/298538038</ref> where he offered three high level categories, logical unknowability, conceptual unknowability, and in-principle unknowab == Rescher's categories of unknowability == ...

...n | Kimbark | 1995 | p=11}} although pulsating torque is still encountered by motors, for example, while driving the [[piston compressor]]s.{{sfn | Pyrho ...hat in the machines with [[cylindrical rotor]]s share the slots with the [[field winding]]s, and in the case of [[salient pole rotor]]s are located in the d ...

...diameter]] of the [[Casing (borehole)|casing]] or liner of an [[oil well]] by up to 30% after it has been run down-hole. ...her up the well at, say, 1000'. Therefore, the well is drilled in sections by running [[Casing (borehole)|casing]] strings to cover depth ranges between ...

...ath>\mathrm{L}</math>) or right (<math>\mathrm{R}</math>) depending on the field rotation direction and, according to the convention used: either from the p The above figure shows the instantaneous structure of the electric field of left (<math>\mathrm{L}</math>) and right (<math>\mathrm{R}</math>) circu ...

...y of [[ecosystems]] and living beings, respectively. Current study of this field has mostly been directed into contaminate removal ([[phytoremediation]]), s ...ion to a problem. Ecosystem services, broadly defined fall into four broad categories: provisioning (i.e. production of food and water), regulating (i.e. the con ...

The term was coined by [[Charles Proteus Steinmetz|C.P. Steinmetz]] in a 1894 paper.<ref> The general equation defining admittance is given by ...

Within [[academia]], the '''history of knowledge''' is the field covering the accumulated and known human [[knowledge]] created or discovere ...2019): 126–49, {{doi|10.1002/bewi.201900005}}.</ref> Academics within the field aim to research the forms, dissemination and production of knowledge with a ...

...s the concept that an object's [[motion (physics)|motion]] can be affected by another object without being in physical contact with it (see [[Contact mec ...action]] and the [[weak interaction]]) in all of physics are not described by action at a distance. ...

...l-status=live }}</ref> As such, home idle loads can be measured accurately by smart meters. According to Stanford Sustainable Systems Lab, home idle load The primary categories of devices that contribute to Home Idle Load include: ...

* the main people working in a field == Categories == ...

...y referred to using a ''subsea'' prefix, such as ''subsea well'', ''subsea field'', ''subsea project'', and ''subsea developments.'' ...located in water depths greater than around {{convert|600|ft|m}},<ref>Oil field Glossary - Deepwater Play : http://www.glossary.oilfield.slb.com/Display.cf ...

...ymers'''<ref>"Ferroelectric Properties of Vinylidene Fluoride Copolymers," by T. Furukawa, in ''Phase Transitions'', Vol. '''18''', pp. 143–211 (1989).</ ...olarization]] that can be reversed, or switched, in an external [[electric field]]. ...

...not just for household electricity production. This field is a discipline field using the theoretical basis of [[mechanical engineering]] and [[electrical ...plant engineering got its start in the 1800s when small systems were used by individual factories to provide [[electrical power]]. Originally the only s ...

...erimentation. There was no training required and pictures were often taken by [[amateurs]], [[commercial photographer]]s, and even policemen or prison of ...limited to individuals convicted of serious offenses. This was, of course, by discretion of the police. ...