منابع مشابه
Governance and Metagovernance: On Reflexivity, Requisite Variety, and Requisite Irony
There has been growing interest in the past twenty years or so in the potential contribution of new forms of governance to solving coordination problems in and across a wide range of specialized social systems (such as the economy, the legal system, the political system, and the health system) and in the lifeworld (or, broadly understood, civil society). This interest is reflected in growing am...
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Cyanobacteria trap light energy by arrays of pigment molecules termed "phycobilisomes (PBSs)", organized proximal to "reaction centers" at which chlorophyll perform the energy transduction steps with highest quantum efficiency. PBSs, composed of sequential assembly of various chromophorylated phycobiliproteins (PBPs), as well as nonchromophoric, basic and hydrophobic polypeptides called linkers...
متن کاملRequisite Variety and Firm Performance: an Empirical Exploration
The organizational demography, sensemaking, and high reliability literatures often assert that requisite variety enables organizations to notice more, develop a broader repertoire of responses, and be more adaptive over time. While this assertion remains intuitively appealing it has received little focused empirical attention. The empirical tests that have claimed to test requisite variety have...
متن کاملDrugs That Are Requisite
SINCE the outbreak of war we have had much valuable instruction and advice on the exercise of economy and the avoidance of extravagance and waste. It is our duty to apply this teaching in our professional as well as in our privat.e life, and to practise the strictest economy in the use of dressings and in prescribing medicines. This does not mean that a drug which is considered necessary in tre...
متن کاملTechnology Acceptance and Performance: An Investigation into Requisite Knowledge
Organizations expend large amounts of educational and training resources to improve employee task and job performance. These resources must be allocated efficiently and effectively to increase the probability of organizational success. Information technology (IT) is one organizational area in which education and training are particularly important, largely because IT has redefined the requisite...
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ژورنال
عنوان ژورنال: The Lancet
سال: 1900
ISSN: 0140-6736
DOI: 10.1016/s0140-6736(01)80053-2