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Small DNA molecule within a cell that is physically separated from a chromosomal DNA and can replicate independently
44.3K papers•1.9M citations
System or group of people governing an organized community, often a state
141K papers•1.9M citations
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Transfer of information or power that does not require the use of physical wires
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Process of testing biological interventions on whole, living organisms
61.3K papers•1.9M citations
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Gradual destruction of materials by chemical reaction with its environment
152.8K papers•1.9M citations
Pluripotent stem cell of the inner cell mass of the blastocyst
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Part of brain largely responsible for personality, decision making, and social behaviour
24K papers•1.9M citations
71.3K papers•1.9M citations
Zero-dimensional, nano-scale semiconductor particles with novel optical and electronic properties
76.7K papers•1.9M citations
42.4K papers•1.8M citations
Combination of information, resources, activities and people that support tasks in an organization; a group of components that interact to produce information
107.5K papers•1.8M citations
Qualities, beliefs, personality, looks and/or expressions that distinguish a person or group
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Light emission from substances after they absorb photons
83.4K papers•1.8M citations
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Cell-surface proteins that bind glutamate and trigger changes which influence the behavior of cells
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Process by which dense regions of molecular clouds in interstellar space collapse to form stars
37.4K papers•1.8M citations
41.4K papers•1.8M citations
Spread of world views, products, ideas, and other aspects of culture
81.8K papers•1.7M citations
Progressive and terminal neurodegenerative disease characterised by memory loss
21K papers•1.7M citations
59K papers•1.7M citations
Device or point within a network capable of creating, receiving, or transmitting data
158.3K papers•1.7M citations
Network of proteins and molecules outside cells that provides structural support for cells
32.5K papers•1.7M citations
Network of electrical component deployed to generate, transmit & distribute electricity
133K papers•1.7M citations
33.2K papers•1.7M citations
Process of designing, launching and running a new business
71.7K papers•1.7M citations
Piece of information about the content of an image
128.2K papers•1.7M citations
System involved in supplying a product or service to a consumer
84.1K papers•1.7M citations
A region of a transcribed gene present in the final functional mRNA molecule
38.3K papers•1.7M citations
Set of statistical processes for estimating the relationships among variables
31K papers•1.7M citations
Proteins that are part of, or interact with, biological membranes.
30.2K papers•1.7M citations
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Means by which a user interacts with and controls a machine
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Mixture or metallic solid solution composed of two or more elements
171.8K papers•1.7M citations
Use of technology in education to improve learning and teaching
72.4K papers•1.7M citations
Physical or logical connection used for transmission of information
137.4K papers•1.7M citations
29.1K papers•1.7M citations
Power system designed to supply usable electric power from solar energy
103.9K papers•1.6M citations
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Fraction of blood ejected from a ventricle of the heart with each heartbeat
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Formation of biological viruses during the infection process
33.4K papers•1.6M citations
Dimensionless quantity used to help predict fluid flow patterns
68.4K papers•1.6M citations