(n.) That unwatered portion of a valley which forms its continuation beyond and above the most elevated spring that issues into it.
(n.) See Comb.
Example Sentences:
(1) The regulatory element also suppresses those BX-C genes and other homeotics that, in the absence of Polycomb or extra sex combs function, can become active in parasegment 14.
(2) Holly Combe, a member of Feminists Against Censorship , shares these concerns.
(3) Corynosoma gravida Alegret 1941, C. mergi Lundstroöm 1941 and C. phalacrocoracis Yamaguti 1939 are redescribed and placed in Andracantha, with A. gravida (Alegret, 1941) comb.
(4) Like other members of the Polycomb group, the extra sex combs gene (esc) is required for the correct repression of loci in the major homeotic gene complexes.
(5) We show here that embryos lacking both maternal and zygotic esc+ function display transient, general derepression of both the Ultrabithorax (Ubx) and Antennapedia (Antp) genes during germ band shortening, but Sex combs reduced (Scr) expression is almost normal in the epidermis and lacking in the central nervous system (CNS).
(6) The legal team has spent more than 10,000 hours combing through evidence, spoken to more than 14,500 individuals, viewed more than 1,200 hours of CCTV and media footage, canvassed 250 businesses, completed 9,300 investigative notes and taken more than 1,000 statements from police officers, experts and civilian witnesses.
(7) The polarity of all the "comb" bundle fibers is descending.
(8) The extra sex comb trait is a homeotic transformation of the mesothoracic and metathoracic legs into prothoracic legs.
(9) When the duplex comb types were crossed to each other, the V-shaped comb showed complete dominance over the buttercup comb.
(10) The new species differs from E. knoepffleri Combes, 1965 by greater sizes of the disc, median and marginal hooks and anterior suckers.
(11) But by next April a new scheme will be in place based on hospitals combing through the case notes of 20,000 patient deaths – about 120 chosen randomly in each trust – to calculate the "preventable death rate" in the NHS.
(12) Different breeds of chickens namely Single Comb White Leghorn (S.C.W.L.
(13) Begue said he has been combing the island’s shores ever since.
(14) Grampian police joined forces with Tayside police and Marr search and rescue to comb a large area from Loch Muick to Glen Clova in the national park.
(15) Spectral structure of a signal depends on the size and configuration of combs.
(16) In Rhinolasius, one receptor possesses a short bulbous cilium without a rootlet, with a septate desmosome of the pleated sheet (comb) type and a weakly developed electron-dense band beneath it.
(17) In vitro transcription-translation of these com plasmids revealed two neighboring genes, comA and comB, encoding proteins of 77,000 and 49,000 daltons, respectively.
(18) Hymenolepis macrorchida (Kotlan, 1921), a cestode of New Guinea parrots, possessing a small number (3 to 4) of testicles, belonging to the family Hymenolepididae to which it has been assigned for more than half of the century, is transferred to the family Davaineidae and designated as Idiogenoides macrorchida (Kotlan, 1921) comb.
(19) Dusts were collected from the beginning of wool processing (opening) in one factory and from the middle (combing) and late (backwinding) stages of the process in two other factories.
(20) Urolithiasis was induced in an experimental group of Single Comb White Leghorn pullets by feeding them layer ration and exposing them to nephrotrophic Gray strain infectious bronchitis virus (IBV).
Coombe
Definition:
(n.) A hollow in a hillside. [Prov. Eng.] See Comb, Combe.
Example Sentences:
(1) Coombs's theory of data (1952, 1964) and his unfolding theory of preferential choice (1950, 1964) provided the conceptualization of metacognition in this psychophysical task context.
(2) Compared to our subjects, Coombs found spouses were either housewives or held lower level jobs rather than demanding careers, and consequently our subjects experienced greater difficulty meeting demands of everyday life (cooking, cleaning, child care).
(3) Thymopoietin injections, from 4 wk of age, reduced the titer of Coombs' antibodies and thymocytotoxic antibodies in NZB mice and caused an increase in Thy 1+ spleen cells in these animals.
(4) With the awareness of quality of life as a primary goal in terminal cancer patients, widespread attention has been drawn to the direct delivery of long-term intraspinal analgesics to cancer patients for who all medical pain control regimens have failed (Coombs & Saunders, 1974).
(5) Amniocentesis is indicated in only a few circumstances: previous child with erythroblastosis fetalis, significant increase in maternal Coombs titer, presence of Kell antigen in the father, and after comparison of the relative risks of hemolytic disease and amniocentesis in each patient.
(6) PRP, administered intraperitoneally into NZB mice, twice a week, at doses 0.01-1 microgram per mouse, significantly lowered the incidence of positive Coombs' reaction and prolonged the mean age of the mice.
(7) The erythrocyte direct Coombs' test remained positive for 3-45 days, and histological examination of splenic material showed no erythrophagocytosis.
(8) Of certain interest are 1) the tendency of modern diuretics (thiazides) to cause a moderate and reversible thrombocytopenia and 2) the positive antiglobulin reaction (Coomb's test) sometimes seen after alpha-methyldopa therapy and in a few cases causing autoimmune hemolytic anemia.
(9) The results obtained with the Rose Bengal test correlated very well with those of the standard tube agglutination test, whereas results with the rapid plate agglutination test and the Coombs (antiglobulin) test were inferior.
(10) A previously apparently healthy male patient developed Coombs-positive haemolytic anaemia and thrombocytopenia during phenoxymethylpenicilline intake.
(11) This youth presented with Coombs positive autoimmune hemolytic anemia.
(12) "He's got another seven years before his first look," Coombs said.
(13) Furthermore, Ts-enriched populations when depleted of G-8-binding cells lose their ability to suppress in vitro anti-MRBC responses of spleen cells from Coombs-negative NZB mice depleted of CD8+ cells, as well as those of unfractionated spleen cells from Coombs-positive NZB mice.
(14) In both cases the anaemia improved and the Coombs test became negative spontaneously in the 4th and 5th months of life, respectively.
(15) "The stress that [she] was under was mostly to give context to what was going on at the time," Manning's lawyer, David Coombs, told NBC's Today show on Thursday.
(16) The two disorders can be differentiated with the indirect Coombs test.
(17) Updated at 4.15pm BST 4.13pm BST Defense attorney David Coombs' planned news conference this afternoon is unusual because Coombs doesn't like the media much, Paul Lewis writes: He's rarely if ever spoken to reporters during the trial.
(18) Positive control red cells were required to standardise canine Coombs' reagents for the laboratory diagnosis of AIHA.
(19) We have further investigated the phenomenon of spontaneous anti-(Coombs) antiidiotypic antibodies in the F1 hybrids of New Zealand black (NZB) and CBA mice.
(20) Blakelock died from his injuries while Coombes was so severely wounded he never resumed active duty.