Public change overview
Recent concepts
Review concepts whose canonical node records were recently created or updated.
Note: this page shows concepts with recent database timestamps. It does not provide a field-by-field edit history because the current schema does not store revision diffs.
| Concept | Change | When | Node type | Domain | Identifier |
|---|---|---|---|---|---|
| Pulse The rhythmical expansion and contraction of an ARTERY produced by waves of pressure caused by the ejection of BLOOD from the left… |
Updated | Concept | Physiology | AMW:PHYS:090076 | |
| Quantitative Structure-Activity Relationship A quantitative prediction of the biological, ecotoxicological or pharmaceutical activity of a molecule. It is based upon structur… |
Updated | Concept | Physiology | AMW:PHYS:020312 | |
| Recruitment, Neurophysiological The spread of response if stimulation is prolonged. (Campbell's Psychiatric Dictionary, 8th ed.) |
Updated | Concept | Physiology | AMW:PHYS:070377 | |
| Refractory Period, Electrophysiological The period of time following the triggering of an ACTION POTENTIAL when the CELL MEMBRANE has changed to an unexcitable state and… |
Updated | Concept | Physiology | AMW:PHYS:070378 | |
| Regional Blood Flow The flow of BLOOD through or around an organ or region of the body. |
Updated | Concept | Physiology | AMW:PHYS:090050 | |
| Renal Blood Flow, Effective The amount of the RENAL BLOOD FLOW that is going to the functional renal tissue, i.e., parts of the KIDNEY that are involved in p… |
Updated | Concept | Physiology | AMW:PHYS:080129 | |
| Renal Plasma Flow The amount of PLASMA that perfuses the KIDNEYS per unit time, approximately 10% greater than effective renal plasma flow (RENAL P… |
Updated | Concept | Physiology | AMW:PHYS:080130 | |
| Renal Plasma Flow, Effective The amount of PLASMA flowing to the parts of the KIDNEY that function in the production of urine. It is the amount of plasma perf… |
Updated | Concept | Physiology | AMW:PHYS:080131 | |
| Rhizosphere The immediate physical zone surrounding plant roots that include the plant roots. It is an area of intense and complex biological… |
Updated | Concept | Physiology | AMW:PHYS:010057 | |
| RNA Stability The extent to which an RNA molecule retains its structural integrity and resists degradation by RNASE, and base-catalyzed HYDROLY… |
Updated | Concept | Physiology | AMW:PHYS:020292 | |
| S Phase Phase of the CELL CYCLE following G1 and preceding G2 when the entire DNA content of the nucleus is replicated. It is achieved by… |
Updated | Concept | Physiology | AMW:PHYS:020064 | |
| Salinity Degree of saltiness, which is largely the OSMOLAR CONCENTRATION of SODIUM CHLORIDE plus any other SALTS present. It is an ecologi… |
Updated | Concept | Physiology | AMW:PHYS:020348 | |
| Sea Level Rise An increase in the volume of the oceans and seas causing an elevation of the air-sea interface. |
Updated | Concept | Physiology | AMW:PHYS:010159 | |
| Self-Incompatibility in Flowering Plants A naturally occurring reproductive phenomenon of FLOWERING PLANTS where self-incompatibility arises due to differences between NU… |
Updated | Concept | Physiology | AMW:PHYS:070081 | |
| Sequence Homology The degree of similarity between sequences. Studies of AMINO ACID SEQUENCE HOMOLOGY and NUCLEIC ACID SEQUENCE HOMOLOGY provide us… |
Updated | Concept | Physiology | AMW:PHYS:020293 | |
| Sequence Homology, Amino Acid The degree of similarity between sequences of amino acids. This information is useful for the analyzing genetic relatedness of pr… |
Updated | Concept | Physiology | AMW:PHYS:020294 | |
| Sequence Homology, Nucleic Acid The sequential correspondence of nucleotides in one nucleic acid molecule with those of another nucleic acid molecule. Sequence h… |
Updated | Concept | Physiology | AMW:PHYS:020295 | |
| 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 |