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Browse canonical concepts by label, domain, node type, prefix and encoded class.

388 results

Current membership scope: Any direct membership

Concept	Node type	Base domain	Matched membership	Identifier
Clinical Trials, Veterinary as Topic Works about clinical studies in which animal participants are assigned to receive one or more interventions so that researchers can evaluate the inte…	Research method	Research Methodology	Research Methodology [base]	AMW:TECH:050347
Cloning, Molecular The insertion of recombinant DNA molecules from prokaryotic and/or eukaryotic sources into a replicating vehicle, such as a plasmid or virus vector, …	Molecular biology method	Research Methodology	Research Methodology [base]	AMW:TECH:050486
Cloning, Organism The formation of one or more genetically identical organisms derived by vegetative reproduction from a single cell. The source nuclear material can b…	Molecular biology method	Research Methodology	Research Methodology [base]	AMW:TECH:050490
Cluster Analysis A set of statistical methods used to group variables or observations into strongly inter-related subgroups. In epidemiology, it may be used to analyz…	Statistical method	Research Methodology	Research Methodology [base]	AMW:TECH:050388
Coculture Techniques A technique of culturing mixed cell types in vitro to allow their synergistic or antagonistic interactions, such as on CELL DIFFERENTIATION or APOPTO…	Cell biology method	Research Methodology	Research Methodology [base]	AMW:TECH:050579
Cohort Studies Studies in which subsets of a defined population are identified. These groups may or may not be exposed to factors hypothesized to influence the prob…	Research method	Research Methodology	Research Methodology [base]	AMW:TECH:050353
Combinatorial Chemistry Techniques A technology, in which sets of reactions for solution or solid-phase synthesis, is used to create molecular libraries for analysis of compounds on a …	Research method	Research Methodology	Research Methodology [base]	AMW:TECH:050175
Comparative Genomic Hybridization A method for comparing two sets of chromosomal DNA by analyzing differences in the copy number and location of specific sequences. It is used to look…	Molecular biology method	Research Methodology	Research Methodology [base]	AMW:TECH:050493
Compression Algorithms A class of algorithms which both reduces and restores the size of files to increase their portability. Compression algorithms can be lossy or lossles…	Algorithm	Research Methodology	Research Methodology [base]	AMW:TECH:050755
Confidence Intervals A range of values for a variable of interest, e.g., a rate, constructed so that this range has a specified probability of including the true value of…	Statistical method	Research Methodology	Research Methodology [base]	AMW:TECH:050391
Containment of Biohazards Physical and biological barriers to the spread of potentially hazardous biologically active agents such as bacteria, viruses, recombinant nucleotides…	Experimental model	Research Methodology	Research Methodology [base]	AMW:TECH:050187
Contig Mapping Overlapping of cloned or sequenced DNA to construct a continuous region of a gene, chromosome or genome.	Molecular matrix method	Research Methodology	Research Methodology [base]	AMW:TECH:050482
Control Groups Groups that serve as a standard for comparison in experimental studies. They are similar in relevant characteristics to the experimental group but do…	Research method	Research Methodology	Research Methodology [base]	AMW:TECH:050313
Controlled Before-After Studies A study in which observations are made before and after an intervention, both in a group that receives the intervention and in a control group that d…	Research method	Research Methodology	Research Methodology [base]	AMW:TECH:050359
Controlled Clinical Trials as Topic Works about clinical trials involving one or more test treatments, at least one control treatment, specified outcome measures for evaluating the stud…	Research method	Research Methodology	Research Methodology [base]	AMW:TECH:050339
Convolutional Neural Networks Artificial neural networks designed to automatically learn features through the use of sequence of layers which transform one volume to the next. Con…	Algorithm	Research Methodology	Research Methodology [base]	AMW:TECH:050756
Countercurrent Distribution A method of separation of two or more substances by repeated distribution between two immiscible liquid phases that move past each other in opposite …	Statistical method	Research Methodology	Research Methodology [base]	AMW:TECH:050064
Cross-Over Studies Studies comparing two or more treatments or interventions in which the subjects or patients, upon completion of the course of one treatment, are swit…	Research method	Research Methodology	Research Methodology [base]	AMW:TECH:050314
Cross-Sectional Studies Studies in which the presence or absence of disease or other health-related variables are determined in each member of the study population or in a r…	Research method	Research Methodology	Research Methodology [base]	AMW:TECH:050360
Crosses, Genetic Deliberate breeding of two different individuals that results in offspring that carry part of the genetic material of each parent. The parent organis…	Molecular biology method	Research Methodology	Research Methodology [base]	AMW:TECH:050491
Crystallization The formation of crystalline substances from solutions or melts. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)	Diffraction method	Research Methodology	Research Methodology [base]	AMW:TECH:050068
Crystallography The branch of science that deals with the geometric description of crystals and their internal arrangement. (McGraw-Hill Dictionary of Scientific and…	Diffraction method	Research Methodology	Research Methodology [base]	AMW:TECH:050069
Crystallography, X-Ray The study of crystal structure using X-RAY DIFFRACTION techniques. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)	Diffraction method	Research Methodology	Research Methodology [base]	AMW:TECH:050073
Culture Techniques Methods of maintaining or growing biological materials in controlled laboratory conditions. These include the cultures of CELLS; TISSUES; organs; or …	Cell biology method	Research Methodology	Research Methodology [base]	AMW:TECH:050575
Data Accuracy A measure of scientific precision, exactness, or correctness of quantitative or qualitative values, relative to the actual or true measurements.	Instrument calibration method	Laboratory Medicine	Research Methodology [role_derived]	AMW:TECH:050220
Data Collection Systematic gathering of data for a particular purpose from various sources, including questionnaires, interviews, observation, existing records, and …	Research method	Research Methodology	Research Methodology [base]	AMW:TECH:050219
Data Interpretation, Statistical Application of statistical procedures to analyze specific observed or assumed facts from a particular study.	Statistical method	Research Methodology	Research Methodology [base]	AMW:TECH:050196
Datasets as Topic Subject matter related to the curation of data from research projects, stored permanently in a formalized manner suitable for communication, interpre…	Research method	Research Methodology	Research Methodology [base]	AMW:TECH:050221
Decision Support Techniques Mathematical or statistical procedures used as aids in making a decision. They are frequently used in medical decision-making.	Statistical method	Research Methodology	Research Methodology [base]	AMW:TECH:050193
Decision Theory A theoretical technique utilizing a group of related constructs to describe or prescribe how individuals or groups of people choose a course of actio…	Model or Theory	Research Methodology	Research Methodology [base]	AMW:TECH:05765.