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  2. Opportunism - Wikipedia

    en.wikipedia.org/wiki/Opportunism

    Definitions. Opportunism is the conscious policy and practice of taking advantage of circumstances. Although in many societies opportunism often has a strong negative moral connotation, it may also be defined more neutrally as putting self-interest before other interests when there is an opportunity to do so, or flexibly adapting to changing circumstances to maximize self-interest (though ...

  3. Chinese word for "crisis" - Wikipedia

    en.wikipedia.org/wiki/Chinese_word_for_"crisis"

    Chinese word for "crisis". In Western popular culture, the Chinese word for "crisis" ( simplified Chinese: 危机; traditional Chinese: 危機; pinyin: wēijī, wéijī [1]) is often incorrectly said to comprise two Chinese characters meaning 'danger' ( wēi, 危) and 'opportunity' ( jī, 机; 機 ). The second character is a component of the ...

  4. Crime of opportunity - Wikipedia

    en.wikipedia.org/wiki/Crime_of_opportunity

    Reducing opportunities and prevention: In order to reduce these types of crimes minimizing opportunities is the most common idea. Several methods are used to reduce opportunity: problem-oriented policing; defensible space architecture; situational crime prevention; All of these methods are used to reduce opportunities for specific targets.

  5. Opportunistic infection - Wikipedia

    en.wikipedia.org/wiki/Opportunistic_infection

    An opportunistic infection is an infection caused by pathogens (bacteria, fungi, parasites or viruses) that take advantage of an opportunity not normally available.These opportunities can stem from a variety of sources, such as a weakened immune system (as can occur in acquired immunodeficiency syndrome or when being treated with immunosuppressive drugs, as in cancer treatment), an altered ...

  6. Opportunity cost - Wikipedia

    en.wikipedia.org/wiki/Opportunity_cost

    Opportunity cost is the concept of ensuring efficient use of scarce resources, [25] a concept that is central to health economics. The massive increase in the need for intensive care has largely limited and exacerbated the department's ability to address routine health problems.

  7. Opportunity (rover) - Wikipedia

    en.wikipedia.org/wiki/Opportunity_(rover)

    Opportunity, also known as MER-B ( Mars Exploration Rover – B) or MER-1, is a robotic rover that was active on Mars from 2004 until 2018. [2] Opportunity was operational on Mars for 5111 sols (14 years, 138 days on Earth). Launched on July 7, 2003, as part of NASA 's Mars Exploration Rover program, it landed in Meridiani Planum on January 25 ...

  8. Opportunity structure - Wikipedia

    en.wikipedia.org/wiki/Opportunity_structure

    Opportunity structures, in sociology and related social science disciplines, are exogenous factors which limit or empower collective actors (social movements). In explaining the evolution of social movements, the structuralist approach emphasizes that factors external to the movements themselves, such as the level and type of state repression ...

  9. Trade-off - Wikipedia

    en.wikipedia.org/wiki/Trade-off

    Trade-off. A trade-off (or tradeoff) is a situational decision that involves diminishing or losing on quality, quantity, or property of a set or design in return for gains in other aspects. In simple terms, a tradeoff is where one thing increases, and another must decrease. Tradeoffs stem from limitations of many origins, including simple ...