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Poverty reduction, poverty relief, or poverty alleviation is a set of measures, both economic and humanitarian, that are intended to permanently lift people out of poverty. Measures, like those promoted by Henry George in his economics classic Progress and Poverty , are those that raise, or are intended to raise, ways of enabling the poor to ...
Replacement: methods which avoid the use of animals in research; Reduction: use of methods that enable researchers to minimise the number of animals necessary to obtain reliable and useful information. Refinement: use of methods that alleviate or minimize potential pain, suffering, distress, or lasting harm and improve welfare for the animals used.
The Leeds flood alleviation scheme uses movable weirs which are lowered during periods of high water to reduce the chances of flooding upstream. Two such weirs, the first in the UK, were installed on the River Aire in October 2017 at Crown Point, Leeds city centre and Knostrop. The Knostrop weir was operated during the 2019 England floods. They ...
This study found that basic research played a key role in the development in all of the innovations. The number of basic science research [clarification needed] that assisted in the production of a given innovation peaked between 20 and 30 years before the innovation itself. While most innovation takes the form of applied science and most ...
Philosophers, such as Karl R. Popper, have provided influential theories of the scientific method within which scientific evidence plays a central role. [8] In summary, Popper provides that a scientist creatively develops a theory that may be falsified by testing the theory against evidence or known facts.
This section does not cover elimination where it is used to mean control programs sufficiently tight to reduce the burden of an infectious disease or other health problem to a level where they may be deemed to have little impact on public health, such as the leprosy, neonatal tetanus, or obstetric fistula campaigns.
Another way of articulating the definition of social exclusion is as follows: Social exclusion is a multidimensional process of progressive social rupture, detaching groups and individuals from social relations and institutions and preventing them from full participation in the normal, normatively prescribed activities of the society in which ...
The CD index for papers published in Nature, PNAS, and Science and Nobel-Prize-winning papers [83] The CD index may indicate a "decline of disruptive science and technology". [83] Metascience research is investigating the growth of science overall, using e.g. data on the number of publications in bibliographic databases. A study found segments ...