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Recent concepts

Review concepts whose canonical node records were recently created or updated.

5,556 concepts

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ConceptChangeWhenNode typeDomainIdentifier
Chemoautotrophic Growth
Growth of organisms using AUTOTROPHIC PROCESSES for obtaining nutrients and chemotrophic processes for obtaining a primary energy…
Updated Concept Physiology AMW:PHYS:020023
Chromosomes, Artificial, P1 Bacteriophage
DNA constructs that are derived from the DNA of BACTERIOPHAGE P1. They can carry large amounts (about 100-300 kilobases) of other…
Updated Concept Physiology AMW:PHYS:050107
Chronopharmacokinetics
Absorption, metabolism and elimination of drugs in relation to time of day at which they are administered, and the mechanisms res…
Updated Concept Physiology AMW:PHYS:070466
Clutch Size
The number of offspring produced at one birth by an oviparous or ovoviviparous animal.
Updated Concept Physiology AMW:PHYS:080010
Cochlear Microphonic Potentials
The electric response of the cochlear hair cells to acoustic stimulation.
Updated Concept Physiology AMW:PHYS:070365
Color
The visually perceived property of objects created by absorption or reflection of specific wavelengths of light.
Updated Concept Physiology AMW:PHYS:010239
Compliance
Distensibility measure of a chamber such as the lungs (LUNG COMPLIANCE) or bladder. Compliance is expressed as a change in volume…
Updated Concept Physiology AMW:PHYS:010201
Deceleration
A decrease in the rate of speed.
Updated Concept Physiology AMW:PHYS:010228
Dental Enamel Permeability
The property of dental enamel to permit passage of light, heat, gases, liquids, metabolites, mineral ions and other substances. I…
Updated Concept Physiology AMW:PHYS:100025
Dentin Permeability
The property of dentin that permits passage of light, heat, cold, and chemical substances. It does not include penetration by mic…
Updated Concept Physiology AMW:PHYS:100026
Elasticity
Resistance and recovery from distortion of shape.
Updated Concept Physiology AMW:PHYS:010200
Electric Capacitance
The ability of a substrate to retain an electrical charge.
Updated Concept Physiology AMW:PHYS:010175
Endophenotypes
Measurable biological (physiological, biochemical, and anatomical features), behavioral (psychometric pattern) or cognitive marke…
Updated Concept Physiology AMW:PHYS:050405
Eutrophication
The enrichment of a terrestrial or aquatic ECOSYSTEM by the addition of nutrients, especially nitrogen and phosphorus, that resul…
Updated Concept Physiology AMW:PHYS:010030
Event-Related Potentials, P300
A late-appearing component of the event-related potential. P300 stands for a positive deflection in the event-related voltage pot…
Updated Concept Physiology AMW:PHYS:070363
Evoked Potentials
Electrical responses recorded from nerve, muscle, SENSORY RECEPTOR, or area of the CENTRAL NERVOUS SYSTEM following stimulation. …
Updated Concept Physiology AMW:PHYS:070361
Evoked Potentials, Auditory
The electric response evoked in the CEREBRAL CORTEX by ACOUSTIC STIMULATION or stimulation of the AUDITORY PATHWAYS.
Updated Concept Physiology AMW:PHYS:070364
Evoked Potentials, Auditory, Brain Stem
Electrical waves in the CEREBRAL CORTEX generated by BRAIN STEM structures in response to auditory click stimuli. These are found…
Updated Concept Physiology AMW:PHYS:070366
Evoked Potentials, Motor
The electrical response evoked in a muscle or motor nerve by electrical or magnetic stimulation. Common methods of stimulation ar…
Updated Concept Physiology AMW:PHYS:070367
Evoked Potentials, Somatosensory
The electric response evoked in the CEREBRAL CORTEX by stimulation along AFFERENT PATHWAYS from PERIPHERAL NERVES to CEREBRUM.
Updated Concept Physiology AMW:PHYS:070369
Evoked Potentials, Visual
The electric response evoked in the cerebral cortex by visual stimulation or stimulation of the visual pathways.
Updated Concept Physiology AMW:PHYS:070371
Extraterrestrial Environment
The environment outside the earth or its atmosphere. The environment may refer to a closed cabin (such as a space shuttle or spac…
Updated Concept Physiology AMW:PHYS:010080
Feedback, Physiological
A mechanism of communication with a physiological system for homeostasis, adaptation, etc. Physiological feedback is mediated thr…
Updated Concept Physiology AMW:PHYS:070455
Follicular Phase
The period of the MENSTRUAL CYCLE representing follicular growth, increase in ovarian estrogen (ESTROGENS) production, and epithe…
Updated Concept Physiology AMW:PHYS:080032
Fractional Flow Reserve, Myocardial
The ratio of maximum blood flow to the MYOCARDIUM with CORONARY STENOSIS present, to the maximum equivalent blood flow without st…
Updated Concept Physiology AMW:PHYS:090046
Gene Order
The sequential location of genes on a chromosome.
Updated Concept Physiology AMW:PHYS:050065
Genes, T-Cell Receptor alpha
DNA sequences encoding the alpha chain of the T-cell receptor. The genomic organization of the TcR alpha genes is essentially the…
Updated Concept Physiology AMW:PHYS:050274
Genome Size
The amount of DNA (or RNA) in one copy of a genome.
Updated Concept Physiology AMW:PHYS:050301
Heart Rate, Fetal
The heart rate of the FETUS. The normal range at term is between 120 and 160 beats per minute.
Updated Concept Physiology AMW:PHYS:090072
Humidity
A measure of the amount of WATER VAPOR in the air.
Updated Concept Physiology AMW:PHYS:010043