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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
Serving Size
A reference measure of food used to identify the calorie and nutrient content in a particular amount of that food. It is defined …
Updated Concept Physiology AMW:PHYS:070329
Sexual Maturation
Achievement of full sexual capacity in animals and in humans.
Updated Concept Physiology AMW:PHYS:070453
Solubility
The ability of a substance to be dissolved, i.e. to form a solution with another substance. (From McGraw-Hill Dictionary of Scien…
Updated Concept Physiology AMW:PHYS:020358
Specific Gravity
The ratio of the density of a material to the density of some standard material, such as water or air, at a specified temperature.
Updated Concept Physiology AMW:PHYS:020359
Sterile Alpha Motif
A putative protein interaction module, approximately 70 amino acids long, that forms a small five-helix bundle with two large int…
Updated Concept Physiology AMW:PHYS:020198
Structural Homology, Protein
The degree of 3-dimensional shape similarity between proteins. It can be an indication of distant AMINO ACID SEQUENCE HOMOLOGY an…
Updated Concept Physiology AMW:PHYS:020236
Structure-Activity Relationship
The relationship between the chemical structure of a compound and its biological or pharmacological activity. Compounds are often…
Updated Concept Physiology AMW:PHYS:020311
Substrate Specificity
A characteristic feature of enzyme activity in relation to the kind of substrate on which the enzyme or catalytic molecule reacts.
Updated Concept Physiology AMW:PHYS:020314
Surface Properties
Characteristics or attributes of the outer boundaries of objects, including molecules.
Updated Concept Physiology AMW:PHYS:020361
Tachyphylaxis
Rapidly decreasing response to a drug or physiologically active agent after administration of a few doses. In immunology, it is t…
Updated Concept Physiology AMW:PHYS:070488
Therapeutic Equivalency
The relative equivalency in the efficacy of different modes of treatment of a disease, most often used to compare the efficacy of…
Updated Concept Physiology AMW:PHYS:030077
Tooth Permeability
The property of TEETH to permit passage of light, heat, gases, liquids, metabolites, mineral ions and other substances. It does n…
Updated Concept Physiology AMW:PHYS:100024
Vascular Capacitance
The measure of a BLOOD VESSEL's ability to increase the volume of BLOOD it holds without a large increase in BLOOD PRESSURE. The …
Updated Concept Physiology AMW:PHYS:090078
Vestibular Evoked Myogenic Potentials
Recorded electrical responses from muscles, especially the neck muscles or muscles around the eyes, following stimulation of the …
Updated Concept Physiology AMW:PHYS:070368
Vibration
A continuing periodic change in displacement with respect to a fixed reference. (McGraw-Hill Dictionary of Scientific and Technic…
Updated Concept Physiology AMW:PHYS:010223
Virus Integration
Insertion of viral DNA into host-cell DNA. This includes integration of phage DNA into bacterial DNA; (LYSOGENY); to form a PROPH…
Updated Concept Physiology AMW:PHYS:050431
Weight-Bearing
The physical state of supporting an applied load. This often refers to the weight-bearing bones or joints that support the body's…
Updated Concept Physiology AMW:PHYS:010224
Weightlessness
Condition in which no acceleration, whether due to gravity or any other force, can be detected by an observer within a system. It…
Updated Concept Physiology AMW:PHYS:010105
Wettability
The quality or state of being wettable or the degree to which something can be wet. This is also the ability of any solid surface…
Updated Concept Physiology AMW:PHYS:020338
Alpha Particles
Positively charged particles composed of two protons and two NEUTRONS, i.e. equivalent to HELIUM nuclei, which are emitted during…
Updated Concept Physiology AMW:PHYS:010271
Atmosphere
The gaseous envelope surrounding a planet or similar body. (From Random House Unabridged Dictionary, 2d ed)
Updated Concept Physiology AMW:PHYS:010008
Particle Size
Relating to the size of solids.
Added Parameter Physiology AMW:PARAM:190015
Adolescent Nutritional Physiological Phenomena
Nutritional physiology of children aged 13-18 years.
Updated Concept Physiology AMW:PHYS:070291
Animal Nutritional Physiological Phenomena
Nutritional physiology of animals.
Updated Concept Physiology AMW:PHYS:070287
Astronomical Phenomena
Aggregates of matter in outer space, such as stars, planets, and comets; their properties; and the processes they undergo.
Updated Concept Physiology AMW:PHYS:010078
Autotrophic Processes
The processes by which organisms use simple inorganic substances such as gaseous or dissolved carbon dioxide and inorganic nitrog…
Updated Biochemical Process Physiology AMW:PHYS:020022
Bacterial Physiological Phenomena
Physiological processes and properties of BACTERIA.
Updated Concept Physiology AMW:PHYS:060017
Biochemical Phenomena
The chemical processes, enzymatic activities, and pathways of living things and related temporal, dimensional, qualitative, and q…
Updated Concept Physiology AMW:PHYS:020005
Biological Phenomena
Biological processes, properties, and characteristics of the whole organism in human, animal, microorganisms, and plants, and of …
Updated Concept Physiology AMW:PHYS:060004
Biomechanical Phenomena
The properties, processes, and behavior of biological systems under the action of mechanical forces.
Updated Concept Physiology AMW:PHYS:010108