(n.) A leading or drawing off of water from a stream or source.
(n.) The act of receiving anything from a source; the act of procuring an effect from a cause, means, or condition, as profits from capital, conclusions or opinions from evidence.
(n.) The act of tracing origin or descent, as in grammar or genealogy; as, the derivation of a word from an Aryan root.
(n.) The state or method of being derived; the relation of origin when established or asserted.
(n.) That from which a thing is derived.
(n.) That which is derived; a derivative; a deduction.
(n.) The operation of deducing one function from another according to some fixed law, called the law of derivation, as the of differentiation or of integration.
(n.) A drawing of humors or fluids from one part of the body to another, to relieve or lessen a morbid process.
Example Sentences:
(1) The interaction of the antibody with both the bacterial and the tissue derived polysialic acids suggests that the conformational epitope critical for the interaction is formed by both classes of compounds.
(2) The vascular endothelium is capable of regulating tissue perfusion by the release of endothelium-derived relaxing factor to modulate vasomotor tone of the resistance vasculature.
(3) Leumorphin is a 29-amino-acid peptide derived from preproenkephalin B. Intracerebroventricular (i.c.v.)
(4) A full-length cDNA encoding porcine heart aconitase was derived from lambda gt10 recombinant clones and by amplification of the 5' end of the mRNA.
(5) In animal experiments pharmacological properties of the low molecular weight heparin derivative CY 216 were determined.
(6) In addition to their involvement in thrombosis, activated platelets release growth factors, most notably a platelet-derived growth factor (PDGF) which may be the principal mediator of smooth muscle cell migration from the media into the intima and of smooth muscle cell proliferation in the intima as well as of vasoconstriction.
(7) Release of 51Cr was apparently a function of immune thymus-derived lymphocytes (T cells) because it was abrogated by prior incubation of spleen cells with anti-thymus antiserum and complement but was undiminished by passage of spleen cells through nylon-wool columns.
(8) PMNs could be primed for PMA-triggered oxidative burst by muramyl peptide molecules (MDP) and two of its adjuvant active nonpyrogenic derivatives.
(9) Recent studies have shown that an aberration in platelet-derived growth factor gene expression is unlikely to be a factor in proliferation of smooth-muscle cells.
(10) The macrophage-derived product, interleukin 1 (IL 1) is thought to play an important regulatory role in the proliferation of T lymphocytes; however, its mechanism of action is unknown.
(11) In the upper limb and facial forms of familial amyloidotic polyneuropathy first recorded in Swiss and Finns respectively, the differences in their patterns of neurological disease and ocular lesions could be the result of their amyloids deriving from proteins other than prealbumin.
(12) The antiproliferative activity of IFN was studied using the parental L cell line, a tk- derivative, and a tk- (tk+) subline into which the tk gene of herpes simplex virus was introduced.
(13) Bipolar derivations with the maximum PSE always included the locations with the maximum PSE obtained from a linked ears reference.
(14) Only those derivatives with a free amino group and net positive charge in the side chain were effective.
(15) Northern blot analysis with an 18-mer radiolabelled oligonucleotide, derived from an ALP specific cDNA clone, revealed a specific mRNA of about 700-800 nucleotides in HS-24 tumor cells.
(16) The mortality data were derived from the reports by Miyagi Prefectural Government.
(17) Ferrocene derivatives, in general, show a degree of versatility, coupling the electron-transfer reactions of many enzymes.
(18) The ADAM derivative of carnitine was separated from decomposition products of the reagent and related compounds such as amino acid derivatives on a silica gel column eluted with methanol-5% aqueous SDS-phosphoric acid (990:10:1).
(19) This doxorubicin derivative did not bind to Sepharose which was conjugated with cardiac actin.
(20) In the triploids, the 40 female chromosomes present (mouse, n = 20) were derived from a single diploid pronucleus formed after the extrusion of a first polar body, and following the monospermic fertilization of primary oocytes.
Genealogy
Definition:
(n.) An account or history of the descent of a person or family from an ancestor; enumeration of ancestors and their children in the natural order of succession; a pedigree.
(n.) Regular descent of a person or family from a progenitor; pedigree; lineage.
Example Sentences:
(1) It was concluded that, when coupled with genealogical information, assays of alpha-glucosidase in extracts of lymphocytes were useful for identifying heterozygous individuals with a reasonably high degree of probability.
(2) The genealogic inquiry dealth with 46 members of 5 generations.
(3) This genealogical reconstruction is a strong argument in favor of the genetic homogeneity of MyD in the SLSJ region.
(4) ++Clinico-genealogical and structural-dynamic analyses were made of endogenous psychoses, paranoid in structure under conditions of their accumulation in an isolated population.
(5) It is hoped that agreement can be reached as to bacteriologic genealogy; perhaps then the specific pathogenic manifestations will be clarified.
(6) The genealogies vary in tree topology and in branch lengths.
(7) The results of genealogical investigation are presented.
(8) Analysis of the genealogic tree of the complete family groups showed that the apoprotein (apo) AIMilano is transmitted as an autosomal dominant trait, all carriers coming from a single mating couple, living in the eighteenth century.
(9) The genealogical reconstruction showed that 15 of the 57 obligate carriers of the HH gene could be traced back to a unique ancestor in the 18th century.
(10) Sister sites Friends Reunited Dating and Genes Reunited, a genealogy service, will remain subscription-based, charging £49.50 and £9.95 respectively for a six-month subscription.
(11) These findings, supported by simulation results, allow one to apply the theoretical results of the coalescence process directly to the allelic genealogy.
(12) The present study data confirm the concept, formed on the basis of genealogical analysis, that genetical factors involved in the determination of MZ and DZ multiple birth are of definitely common character.
(13) To compute the likelihood for a sample of unrecombined nucleotide sequences taken from a random-mating population it is necessary to sum over all genealogies that could have led to the sequences, computing for each one the probability that it would have yielded the sequences, and weighting each one by its prior probability.
(14) Age changes in the pubic symphyses of 142 Cayo Santiago rhesus monkeys (known age, sex and maternal genealogy) are described.
(15) Features of the structure of the ancestral genealogy are thereby illuminated, and the dependence and interactions between founders with regard to the descent of their genes to the current population may be quantified.
(16) The occurrence of both types of isopranyl glycerol ethers in methanogenic bacteria supports the proposal that they have a close genealogical relationship to the extremely halophilic and thermoacidophilic bacteria.
(17) Analysis of the patterns of segregation in the metastatic tumor cells permitted the development of a genealogy of tumor progression in this patient and the development of a model of tumor progression which describes the accumulation of selectively neutral and advantageous segregations in metastatic tumor cells.
(18) In our study, the genealogic evaluation includes asymptomatic subjects with microangiopathy.
(19) However, the concordance between genealogical relationship and multivariate genetic divergence in morphology is much more complex.
(20) The data obtained demonstrate heterogeneity of this form of childhood schizophrenia, confirmed as well by genealogical studies in a comparative age aspect.