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59.2K papers•1.2M citations
Economic and social measure of a person's affluence and/or influence
35K papers•1.2M citations
16.8K papers•1.2M citations
Set of policies, procedures, and provision to equip teachers to perform their tasks effectively
70.5K papers•1.2M citations
156.4K papers•1.2M citations
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34.4K papers•1.2M citations
Protein complex on the surface of T cells that recognises antigens
23.9K papers•1.2M citations
Already-produced durable goods that are used in production of goods or services
52.4K papers•1.2M citations
More than one unsaturation present in the hydrocarbon chain
35.4K papers•1.2M citations
Substance or compound that is added to a system in order to bring about a chemical reaction, or added to see if a reaction occurs
60K papers•1.2M citations
Process by which the market accepts a new idea or product
59.3K papers•1.2M citations
20.6K papers•1.2M citations
Chemical released by the cells in one part of an organism that acts on cells in another part of that organism
38.3K papers•1.2M citations
Signaling proteins released by host cells in response to the presence of pathogens
28.9K papers•1.2M citations
Particulate solid matter that is deposited on the surface of land
48.7K papers•1.2M citations
Numerical method in which the n-th approximation of the solution is obtained on the basis on the (n-1) previous approximations
48.8K papers•1.2M citations
26.7K papers•1.2M citations
Study of cognitive processes involved in social interactions
16.1K papers•1.2M citations
37.2K papers•1.2M citations
Mechanism by which materials form into and are attracted to magnets
55K papers•1.2M citations
60.1K papers•1.2M citations
Positive integer having at least one divisor other than 1 or itself
103.4K papers•1.2M citations
Physical theory with fields invariant under the action of local "gauge" Lie groups
38.7K papers•1.2M citations
Persistent strengthening of synapses based on recent patterns of activity
16.3K papers•1.2M citations
Single nucleotide position in genomic DNA at which different sequence alternatives exist
40.1K papers•1.1M citations
Capacity of a substance to dissolve in a solvent in a homogeneous way
53.6K papers•1.1M citations
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Gene that inhibits expression of the tumorigenic phenotype
16.3K papers•1.1M citations
Suspension of fine solid particles or liquid droplets in air or another gas
33.8K papers•1.1M citations
Energy transfer in the form of electromagnetic radiation
43.2K papers•1.1M citations
29.3K papers•1.1M citations
Metal or plastic tube inserted into the lumen of an anatomic vessel or duct to keep the passageway open
46.1K papers•1.1M citations
22.1K papers•1.1M citations
187.8K papers•1.1M citations
Estimation of risk associated with exposure to a given set of hazards
43K papers•1.1M citations
38.9K papers•1.1M citations
26.7K papers•1.1M citations
43.9K papers•1.1M citations
Teaching and learning of science to non-scientists within the general public
55.6K papers•1.1M citations
24.3K papers•1.1M citations
A geological process at convergent tectonic plate boundaries where one plate moves under the other
22.4K papers•1.1M citations
Activity that needs to be accomplished within a defined period of time
71.1K papers•1.1M citations
50.3K papers•1.1M citations
Classification of land resources based on what can be built and on its use
57K papers•1.1M citations