(a.) Of no legal or binding force or validity; of no efficacy; invalid; void; nugatory; useless.
(n.) Something that has no force or meaning.
(n.) That which has no value; a cipher; zero.
(v. t.) To annul.
(n.) One of the beads in nulled work.
Example Sentences:
(1) Measurements of acetylcholine-induced single-channel conductance and null potentials at the amphibian motor end-plate in solutions containing Na, K, Li and Cs ions (Gage & Van Helden, 1979; J. Physiol.
(2) DR(+) cells, however, showed no change in percentage and a lesser drop in absolute numbers, suggesting an increase with advancing disease of DR(+), Ig(-) null cells, which may represent immature B cell precursors.
(3) In this report we describe an improvement upon the design by Stanton and Lightfoot for a simple photographic null method to determine the kVp of a diagnostic region x-ray source.
(4) At least two (Rh null and the McLeod type) are responsible for congenital hemolytic disorders.
(5) (2) Sequences of brightness steps of like polarity (either increments or decrements) elicit positive and negative motion-dependent response components when mimicking motion in the cell's preferred and null direction, respectively.
(6) The analysis also involved statistical tests of a modified null hypothesis, the generation of confidence intervals (CIs) and a meta-analysis.
(7) The null potential of both responses became more and less negative with a decrease and an increase, respectively, in the extracellular potassium concentration.
(8) The null mutation of algR was generated in a mucoid derivative of the standard genetic strain PAO responsive to different environmental factors.
(9) Endoneurial fluid pressure (EFP) was recorded by an active, servo-null pressure system after a glass micropipette was inserted into rat sciatic nerve undergoing wallerian degeneration.
(10) In thymo-deprived mice (nude mice and B mice) the percentage of null cells increases during the stage of regeneration, and B mice develop a large number of Ig +-bearing cells.
(11) Alkaline phosphatase activity was elevated in the lymphocytes from T-CLL, cord blood and tonsils and the blast cells from Null-ALL.
(12) Analysis of ldlA cells has identified three classes of mutant alleles at the ldlA locus: null alleles, alleles that code for normally processed receptors that cannot bind LDL, and alleles that code for abnormally processed receptors.
(13) Putative null sup-38 mutations cause maternal-effect lethality which is rescued by a wild-type copy of the locus in the zygote.
(14) Null cells of patients with hypoplastic anemia did not produce erythroid colonies under any culture conditions.
(15) Comparison of simulated versus actual inheritance data demonstrates that the so-called null structural alleles actually produce functional globins.--The genetic controls in Peromyscus may be analogous to those in primates.
(16) A null zone and associated sudden phase-reversal of RSA were observed in stratum lucidum of CA3.
(17) When the stimulus is placed at a position approximately 80 degrees dorsal to the eye axis, there is no response; this area is called the null region.
(18) Northern blot analysis showed that Adh-1 mRNA was synthesized at wild-type levels in immature seeds of the null mutant, but dropped to 25% in mature seeds.
(19) Two tumours were null cell adenomas with PIs less than 0.1 and 0.2%.
(20) Thus this methodology offers the potential to study naturally occurring ADH electromorphs and null alleles independent of enzymatic activity assays.
Synopsis
Definition:
(n.) A general view, or a collection of heads or parts so arranged as to exhibit a general view of the whole; an abstract or summary of a discourse; a syllabus; a conspectus.
Example Sentences:
(1) The diagnosis of PTH still should rely on a synopsis of a typical clinical and biochemical hepatitis syndrome, characteristic serological findings and an adequate intervall between blood transfusion and outbreak of hepatitis.
(2) Thus, the signification and influence of religious, metaphysical, legal, socioeconomical and certain technical factors of the autopsy practice are briefly described, followed by a synopsis of the situation of the pathologist facing the demands of medicine, science, education, and administration.
(3) On the occasion of a case with fetal paroxysmal tachykardia a synopsis is given on former observations of extreme fetal tachycardias ante-partum.
(4) The authors describe their own experiences with this problem, as well as a synopsis of pertinent scientific literature.
(5) He performed his debut show , Dicing with Dr Death, as part of the Edinburgh fringe comedy festival, described in its synopsis as “a rip-roaring ride through his 20 years working with life’s one certainty: death”.
(6) A synopsis of the last 12 years provides information about the patients, indications for storage, the method of preservation used and the fate of the cryopreserved samples used for insemination.
(7) Since each of the specific CSF parameters may be false negative in some cases, a careful synopsis of laboratory parameters was done.
(8) After the inspector general released an unclassified synopsis of the report in September, the air force claimed the watchdog relied on outdated, year-old information.
(9) This synopsis of the two syndromes includes definition, relative incidence, mechanism of fertilization, and clinical course.
(10) This brief synopsis of an organizational perspective on early development represents an integration of three major areas of the author's research: that of a detailed observational study of early mother-infant interaction over the first three years of life; that of a continuous neonatal state and caregiving interactional monitoring method over the first two months of life; and that of a 25- to 30-year follow-up on the same infants observed initially.
(11) These are summarized with a synopsis of the recommended treatments for the various conditions in Table 1.
(12) An evaluative synopsis indicates that including the case described in this paper only 13 can be regarded as a clinical, morphologic, and functional entity.
(13) A systematically organized synopsis involving a numerical estimate of different taxons (a quantitative analysis per Prosobranchia and Pulmonata subclass families) is presented.
(14) Histological and roentgenological synopsis on the importance of lymphangiosis carcinomatosa for the occurrence of unilateral Kerley-B lines.
(15) Our synopsis of serovars corresponds with the results obtained in a recent world-wide study.
(16) We present here a brief synopsis of the ontogeny of immunotoxicology as a discipline including methodology currently used in our laboratory, as well as in others, for investigating the immunomodulatory potential of chemicals at the cellular and biochemical level.
(17) Based on a series of known facts on clinical findings and changes in the metabolism of chronic alcoholics and delirious people the possible pathomechanism of cerebral imbalances is presented according to a synopsis.
(18) Finally, a synopsis of equivalent nonparametric procedures for common parametric methods is presented.
(19) It should be included in the synopsis of all endocrine and genetic parameters of a patient, particularly in clinic in which the morphological substrate of disturbed functions and apparent diseases is still examined.
(20) Within each industrial category, a synopsis of individual genetic toxicity studies is presented, followed by an interpretation of results on a comprehensive, industry-wide basis.