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| region = East And Central Africa ...lopment in the [[East Africa|Eastern]] and [[Central Africa|Central Africa region]]. Established in 1994, ASARECA brings together the National Agricultural R ...

...may impact businesses or economies by impacting directly on operations or by negatively affecting society in a way that then creates [[market risk]]s. T ...to be worst affected, with a predicted -2% deviation from its baseline GDP by 2030.<ref>{{cite journal|last1=Yusuf|first1=Arief|last2=Roos|first2=Elizabe ...

Access to cheap energy has become essential to the functioning of modern economies. However, the uneven distribution of [[fossil fuel]] supplies among countri ...n from [[petroleum products]]. Biofuels from grain and beet in [[temperate region]]s have a role, but they are relatively expensive and their energy efficien ...

...r station]] in [[Australia]], attract environmental criticism. Many modern economies, including [[Greece]] and [[Victoria (Australia)|Victoria]] (Australia), ar ...regarded as the dirtiest carbon emitters in the world. Studies undertaken by the [[University of Melbourne]] and [[Monash University]] confirm that when ...

...n transformers again lower the voltage to the [[utilization voltage]] used by lighting, industrial equipment and household appliances. Often several cust ...r times the distance than at the lower voltage (with the same power loss). By contrast, direct-current indoor incandescent lighting systems, for example ...

...come an essential aspect for normal operation of all elements of developed economies. By the middle of the 20th century, electricity was seen as a "[[natural monopo ...

...ved effectiveness and competitiveness. Russia's [[Greenhouse gas emissions by Russia|greenhouse gas emissions]] are large because of its energy policy.<r ...abia's production. Since 2016, Russia has been the top [[List of countries by oil production|crude oil producer]]. Russia is also the world's largest ene ...

...ns (i.e., which units receive which treatment) are determined by nature or by other factors out of the control of the experimenters and yet the treatment *# Draw [[logical consequence|conclusion]]s by comparing data with predictions. Possible outcomes: ...

Owing to the greenhouse gas emissions and particulate pollution produced by diesel buses, transport operators have been moving towards greener and clea ...by reacting [[hydrogen]] and [[oxygen]] in the presence of a catalyst, the by-product of which is water. This electricity is used as a power source for a ...

...sunlight, water, [[fossil fuels]], minerals, etc.) Each form is generated by transformation processes in nature and each has a different ability to supp ...ation and maximum power. Chapter 28, pp. 311-364 in ''Maximum Power'', Ed. by C .A. S. Hall, University Press of Colorado, Niwot.</ref> ...

...ant covering the period from 1994/1999/2007 (depending on the geographical region) to 2018.<ref>{{Cite web |title=Global Solar Atlas |url=https://globalsolar ...the [[calculator]] powered by a single solar cell to remote homes powered by an [[off-grid]] rooftop PV system. Commercial concentrated solar power plan ...

...erpowers are states so influential that no significant action can be taken by the global community without first considering the positions of the superpo ...Colony to Superpower: U.S. Foreign Relations since 1776] (Published 2008), by Professor George C. Herring (Professor of History at Kentucky University)</ ...

...etwork setting and enforcing its own policies. Its governance is conducted by a decentralized and international [[Multistakeholder governance model|multi ...ed namespace to ensure the global reach of the Internet. ICANN is governed by an international board of directors drawn from across the Internet's techni ...

...ieved by burning a fuel in a [[Furnace (house heating)|boiler/furnace]] or by use of resistive [[electric heater]]s. The [[heat pump]] was described by [[Lord Kelvin]] in 1853 and developed by [[Peter Ritter von Rittinger]] in 1855. [[Heinrich Zoelly]] had patented th ...

...ates after the formation of [[NATO]] in the 1940s, and by 1970 was adopted by [[Urban planning|urban planners]] in its modern civilian sense.{{citation n ...[[Encyclopædia Britannica]] as "intangible collective resources possessed by individuals and groups within a given population".<ref>{{Cite encyclopedia| ...

{{Short description|Energy sources used and produced by China}} [[File:China-energy-consumption-by-source.svg|thumb|Most energy comes from coal]] ...

{{redirect|Electrify|the song by Jakwob|Electrify (song)}} ...g by [[electricity]] and, in many contexts, the introduction of such power by changing over from an earlier power source. ...

Because of the large surface area to volume ratio of MEMS, forces produced by ambient [[electromagnetism]] (e.g., electrostatic charges and [[magnetic mo ...is the resonistor, an electromechanical monolithic [[resonator]] patented by Raymond J. Wilfinger between 1966 and 1971.<ref>{{Cite patent|country=US|nu ...

...ydrology)|discharge]]s and [[drainage basin]], and leverages its resources by building dams and locks to increase and lengthen its stretches of slack wat ...17th–20th century, leading to new research disciplines, new industries and economies of scale, raising the standard of living for any industrialized society. ...

...deprived from intentional intervention: it was hence considered as sacred by some traditions ([[Jean-Jacques Rousseau|Rousseau]], American [[transcenden ...the artificial being understood as that which has been brought into being by a human [[consciousness]] or a human [[mind]]. Depending on the particular ...