(n.) The principal body of a tree, shrub, or plant, of any kind; the main stock; the part which supports the branches or the head or top.
(n.) A little branch which connects a fruit, flower, or leaf with a main branch; a peduncle, pedicel, or petiole; as, the stem of an apple or a cherry.
(n.) The stock of a family; a race or generation of progenitors.
(n.) A branch of a family.
(n.) A curved piece of timber to which the two sides of a ship are united at the fore end. The lower end of it is scarfed to the keel, and the bowsprit rests upon its upper end. Hence, the forward part of a vessel; the bow.
(n.) Fig.: An advanced or leading position; the lookout.
(n.) Anything resembling a stem or stalk; as, the stem of a tobacco pipe; the stem of a watch case, or that part to which the ring, by which it is suspended, is attached.
(n.) That part of a plant which bears leaves, or rudiments of leaves, whether rising above ground or wholly subterranean.
(n.) The entire central axis of a feather.
(n.) The basal portion of the body of one of the Pennatulacea, or of a gorgonian.
(n.) The short perpendicular line added to the body of a note; the tail of a crotchet, quaver, semiquaver, etc.
(n.) The part of an inflected word which remains unchanged (except by euphonic variations) throughout a given inflection; theme; base.
(v. t.) To remove the stem or stems from; as, to stem cherries; to remove the stem and its appendages (ribs and veins) from; as, to stem tobacco leaves.
(v. t.) To ram, as clay, into a blasting hole.
(v. t.) To oppose or cut with, or as with, the stem of a vessel; to resist, or make progress against; to stop or check the flow of, as a current.
(v. i.) To move forward against an obstacle, as a vessel against a current.
Example Sentences:
(1) However, CT will be insensitive in the detection of the more cephalic proximal lesions, especially those in the brain stem, basal cisterns, and skull base.
(2) Based on our results, we propose the following hypotheses for the neurochemical mechanisms of motion sickness: (1) the histaminergic neuron system is involved in the signs and symptoms of motion sickness, including vomiting; (2) the acetylcholinergic neuron system is involved in the processes of habituation to motion sickness, including neural store mechanisms; and (3) the catecholaminergic neuron system in the brain stem is not related to the development of motion sickness.
(3) The examination of the standard waves' amplitude and latency of the brain stem auditory evoked response (BAEP) was performed in 20 guinea pigs (males and females, weighing 250 to 300 g).
(4) A previous trial into the safety and feasibility of using bone marrow stem cells to treat MS, led by Neil Scolding, a clinical neuroscientist at Bristol University, was deemed a success last year.
(5) Proliferation of quiescent hematopoietic stem cells, purified by cell sorting and evaluated by spleen colony assay (CFU-S), was investigated by measuring the total cell number and CFU-S content and the DNA histogram at 20 and 48 hours of liquid culture.
(6) The last stems from trends such as declining birth rate, an increasingly mobile society, diminished importance of the nuclear family, and the diminishing attractiveness of professions involved with providing maintenance care.
(7) Following BHT administration, the alveolar stem cells (type II pneumocytes) proliferate and differentiate according to a biphasic pattern, with proliferative peaks at d 3 and 7.
(8) In testing the contribution of the long, curved stem to the torsional stability of uncemented prostheses by comparing it with other stems, the long, curved stem was the most stable, followed by a shorter straight stem, and a short, proximally curved stem.
(9) For example, stem pairing with a sequence other than wild-type resulted in normal protein binding in vitro but derepression of protein synthesis in vivo.
(10) These results indicate that this population (approximately 0.1% of bone marrow) may contain the pluripotent hematopoietic stem cell.
(11) Brain-stem CBF varied the most but did not correlate with clinical signs of brain-stem dysfunction.
(12) We infer from these results that endotoxin ameliorates the cyclical changes in blood cell counts by regulating hematopoietic proliferative activity at the stem cell level.
(13) The effects of inhibitors of aldehyde dehydrogenase activity on the sensitivity of murine pluripotent hematopoietic stem cells to oxazaphosphorine anticancer agents, e.g.
(14) Three strains of fluorescent pseudomonads (IS-1, IS-2, and IS-3) isolated from potato underground stems with roots showed in vitro antibiosis against 30 strains of the ring rot bacterium Clavibacter michiganensis subsp.
(15) This has stemmed from an inadequate understanding of the mechanisms involved in the formation and propagation of this condition.
(16) We therefore think that the detailed examination of CALLA(-) non-T non-B ALL cells using myeloid specific antibodies is helpful in clarifying the characteristics of myeloid precursors and the common bipotential stem cell of lymphoid and myeloid progenitors.
(17) Imaging studies had shown no change in his brain stem lesion, which at autopsy was found to be a focal collection of fibrillary astrocytes.
(18) These cells were hypothesized to be the stem cells for the corneal epithelium.
(19) Auditory brain stem potentials (ABP) were recorded in 27 patients with Bell's palsy during the early phase of the disease and 1-3 months later.
(20) The results indicate that stimulation of trigeminal subnucleus caudalis, a brain stem region that processes nociceptor afferent information, evokes a prompt increase in plasma ACTH.
Thematic
Definition:
(a.) Of or pertaining to the theme of a word. See Theme, n., 4.
(n.) Of or pertaining to a theme, or subject.
Example Sentences:
(1) Thematic analysis of the dream series supports Jung's conceptualization of death and dying as being a critical stage of the individuation process, characterized by profound psychical development of a specific and purposeful nature.
(2) They failed, however, to assign thematic roles and adjectives in center-embedded relative sentences, and instead relied on nonsyntactic information.
(3) The provision of structure in the form of thematically related toy sets, instructions, and modeling did not reduce the discrepancy between demonstrated play behaviors of toddlers with SLI-E and their normally developing peers.
(4) Observing the temporal order in which patients pointed to the words they recognized permitted an assessment of the extent to which they clustered their responses either in terms of superordinate categories or along thematic lines.
(5) The fear is palpable in this place.” A cornerstone of the reforms is a restructuring around more than a dozen thematic “global practices” like health or trade, instead of regional teams.
(6) Thirdly we investigate his comprehension of semantically and thematically related nouns and verbs.
(7) Both arguments draw on subject matter in psychoanalysis, physics, evolutionary biology, common-sense psychology, history, and medicine to arrive at a fundamental caveat for all of the sciences: Even when the thematic kinship (or so-called "meaning connection") between events is indeed of very high degree, this fact itself does not license the inference of a causal linkage between these events.
(8) Concerning psychopathology probands with religious thematization in their psychosis had higher values of "grandiosity" in the IMPS (LORR), had more often experiences of immediate inspiration, evidence and clearness.
(9) A retrospective evaluation of stories told to three Thematic Apperception Test (TAT) cards by children at risk isolated six characteristics that were associated with functioning six to 10 years later.
(10) The various forms that these dreams take and their characteristic thematic content were described for 154 dreams by 60 dreamers.
(11) "Contagion from Greece is what I would call thematic," says Michael Saunders, an economist at Citigroup.
(12) Using a structured thematic apperception technique (the Tell-Me-A-Story [TEMAS] test) to measure attention to pictorial stimuli depicting characters, events, settings, and covert psychological conflicts, a study was conducted with 152 normal and 95 clinical Hispanic, Black, and White school-age children.
(13) Transfer of reasoning occurred from both initial problem types, particularly to problems of the same type; however, transfer occurred to a greater extent from abstract problems than from thematic problems.
(14) The new movie marks a partial return to the thematic territory of Rosetta , which concerned a teenage girl scrabbling around for menial jobs.
(15) Over the past year, more than a million people have taken part in 88 national consultations, 11 thematic debates and the global My World survey , organised by the UN, to share their views on future development priorities.
(16) Utilizing thematic predictors derived from cognitive and psychodynamic theories of depression, depressed subjects were differentiated from nondepressed subjects at a rate significantly greater than chance, p less than .001, with a highly respectable estimate of cross-validation shrinkage.
(17) Also, the thematic apperception test and Rorschach test as well as electroencephalographic examinations have been carried out on many of the patients included in this study.
(18) There are also connections with the Dark Tower series: the Overlook's Red Eye Lounge, some thematic concepts regarding the use and gathering of psychics, the suggestion that Danny's imaginary friend could be one of the Dark Tower's Twinners.
(19) In 2007 he was a convincing lead in Puppet Rapist , a five-part mock-cop show also scripted by Ford, which shares thematic stomping ground with Robot & Frank.
(20) Personality development as measured by Loevinger's Washington University Sentence Completion Test, The Friedman Developmental Level Scoring System for the Rorschach, The Urist Mutuality of Autonomy Scale, The Thematic Apperception Test, and indexes from a structured interview were able to discriminate between teenagers at high- and low-risk for pregnancy.