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Browse canonical concepts by label, domain, node type, prefix and encoded class.
Current membership scope: Domain and all descendants
| Concept | Node type | Base domain | Matched membership | Identifier |
|---|---|---|---|---|
| Prospective Studies Observation of a population for a sufficient number of persons over a sufficient number of years to generate incidence or mortality rates subsequent … | Research method | Research Methodology | Research Methodology [base] | AMW:TECH:050358 |
| Protein Engineering Procedures by which protein structure and function are changed or created in vitro by altering existing or synthesizing new structural genes that dir… | Molecular biology method | Research Methodology | Research Methodology [base] | AMW:TECH:050518 |
| Protein Footprinting A method for determining points of contact between interacting proteins or binding sites of proteins to nucleic acids. Protein footprinting utilizes … | Molecular biology method | Research Methodology | Research Methodology [base] | AMW:TECH:050119 |
| Protein Interaction Mapping Methods for determining interaction between PROTEINS. | Molecular biology method | Research Methodology | Research Methodology [base] | AMW:TECH:050657 |
| Psychological Techniques Methods used in the diagnosis and treatment of behavioral, personality, and mental disorders. | Research method | Research Methodology | Research Methodology [base] | AMW:TECH:050671 |
| Quartz Crystal Microbalance Techniques The use of a quartz crystal microbalance for measuring weights and forces in the micro- to nanogram range. It is used to study the chemical and mecha… | Research method | Research Methodology | Research Methodology [base] | AMW:TECH:050139 |
| Radial Basis Function Networks A three-layer neural network made of an input layer, hidden layer, and output layer. Radial basis function networks are used for function approximati… | Algorithm | Research Methodology | Research Methodology [base] | AMW:TECH:050762 |
| Radiation Dosage The amount of radiation energy that is deposited in a unit mass of material, such as tissues of plants or animal. In RADIOTHERAPY, radiation dosage i… | Exposure assessment method | Research Methodology | Research Methodology [base] | AMW:TECH:050677 |
| Radiation Hybrid Mapping A method for ordering genetic loci along CHROMOSOMES. The method involves fusing irradiated donor cells with host cells from another species. Followi… | Molecular matrix method | Research Methodology | Research Methodology [base] | AMW:TECH:050483 |
| Radiation Injuries, Experimental Experimentally produced harmful effects of ionizing or non-ionizing RADIATION in CHORDATA animals. | Research method | Research Methodology | Research Methodology [base] | AMW:TECH:050623 |
| Random Allocation A process involving chance used in therapeutic trials or other research endeavor for allocating experimental subjects, human or animal, between treat… | Research method | Research Methodology | Research Methodology [base] | AMW:TECH:050321 |
| Random Amplified Polymorphic DNA Technique Technique that utilizes low-stringency polymerase chain reaction (PCR) amplification with single primers of arbitrary sequence to generate strain-spe… | Molecular biology method | Research Methodology | Research Methodology [base] | AMW:TECH:050533 |
| Random Forest An algorithm used in decision analysis and MACHINE LEARNING that uses a set of trees to combine output of multiple, randomly generated DECISION TREES… | Algorithm | Research Methodology | Research Methodology [base] | AMW:TECH:05774. |
| Randomized Controlled Trials as Topic Works about clinical trials that involve at least one test treatment and one control treatment, concurrent enrollment and follow-up of the test- and … | Research method | Research Methodology | Research Methodology [base] | AMW:TECH:050341 |
| Reference Standards A basis of value established for the measure of quantity, weight, extent or quality, e.g. weight standards, standard solutions, methods, techniques, … | Instrument calibration method | Laboratory Medicine | Research Methodology [role_derived] | AMW:TECH:050750 |
| Reference Values The range or frequency distribution of a measurement in a population (of organisms, organs or things) that has not been selected for the presence of … | Instrument calibration method | Laboratory Medicine | Research Methodology [role_derived] | AMW:TECH:050753 |
| Regression Analysis Procedures for finding the mathematical function which best describes the relationship between a dependent variable and one or more independent varia… | Statistical method | Research Methodology | Research Methodology [base] | AMW:TECH:050427 |
| Representation Machine Learning A class of machine learning approaches that allow a system to discover the representations required for feature detection or classification from raw … | Algorithm | Research Methodology | Research Methodology [base] | AMW:TECH:050763 |
| Reproducibility of Results The statistical reproducibility of measurements (often in a clinical context), including the testing of instrumentation or techniques to obtain repro… | Instrument calibration method | Laboratory Medicine | Research Methodology [role_derived] | AMW:TECH:050322 |
| Research Design A plan for collecting and utilizing data so that desired information can be obtained with sufficient precision or so that an hypothesis can be tested… | Research method | Research Methodology | Research Methodology [base] | AMW:TECH:050598 |
| Research Embryo Creation The creation of embryos specifically for research purposes. | Research method | Research Methodology | Research Methodology [base] | AMW:TECH:050215 |
| Restriction Mapping Use of restriction endonucleases to analyze and generate a physical map of genomes, genes, or other segments of DNA. | Molecular biology method | Research Methodology | Research Methodology [base] | AMW:TECH:050484 |
| Retrospective Studies Studies used to test etiologic hypotheses in which inferences about an exposure to putative causal factors are derived from data relating to characte… | Research method | Research Methodology | Research Methodology [base] | AMW:TECH:050352 |
| Reverse Genetics The use of techniques that produce a functional MUTATION or an effect on GENE EXPRESSION of a specific gene of interest in order to identify the role… | Molecular biology method | Research Methodology | Research Methodology [base] | AMW:TECH:050544 |
| Ribosome Profiling A technique of mRNA sequence analysis that is used to determine which mRNAs are being actively translated. This technique relies on sequencing of RIB… | Molecular matrix method | Research Methodology | Research Methodology [base] | AMW:TECH:050498 |
| RNA-Seq High-throughput nucleotide sequencing techniques developed for determining and analyzing the composition of the TRANSCRIPTOME of a sample. | Molecular biology method | Research Methodology | Research Methodology [base] | AMW:TECH:050499 |
| Sample Size The number of units (persons, animals, patients, specified circumstances, etc.) in a population to be studied. The sample size should be big enough t… | Research method | Research Methodology | Research Methodology [base] | AMW:TECH:050325 |
| Sampling Studies Studies in which a number of subjects are selected from all subjects in a defined population. Conclusions based on sample results may be attributed o… | Research method | Research Methodology | Research Methodology [base] | AMW:TECH:050368 |
| Sanitary Surveys, Water Supply Review of public systems to assess their capability to supply safe drinking water. (From: https://www.epa.gov/dwreginfo/sanitary-surveys). | Research method | Research Methodology | Research Methodology [base] | AMW:TECH:050254 |
| Sarcoma, Experimental Experimentally induced neoplasms of CONNECTIVE TISSUE in animals to provide a model for studying human SARCOMA. | Research method | Research Methodology | Research Methodology [base] | AMW:TECH:050618 |