(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.
Revolutionize
Definition:
(v. t.) To change completely, as by a revolution; as, to revolutionize a government.
Example Sentences:
(1) Cyclosporin A is a potent immunosuppressive agent that has revolutionized the care of organ transplant recipients.
(2) In a short time the PCR techniques has revolutionized research technology in many areas of medicine.
(3) Clinical electroencephalography, which reached a zenith in the 1950s and 1960s, increased the range of diagnostic techniques available for a series of brain diseases and revolutionized the study of epilepsy.
(4) Total joint arthroplasties with metal, plastic, and acrylic materials have revolutionized the surgical treatment of arthritis.
(5) The first year's work at a new geriatric department at Northwick Park Hospital shows that active policies revolutionize the geriatric service and result in high turnover of patients and no waiting list.
(6) Recent developments in DNA-based techniques may revolutionize the study of human behavioral genetics.
(7) While primarily offering an account of the behavioural sciences as applied to this field, some attention is devoted to major biomedical findings which have revolutionized our potential for preventive action.
(8) Methods for rapid diagnosis of RSV infection and the advent of specific therapy with aerosolized ribavirin have revolutionized the management of hospitalized patients with moderate to severe disease.
(9) The increasing use of whole body computerized tomography in daily radiological routine work has revolutionized the diagnosis and treatment of several diseases.
(10) The reduction in the prevalence of dental caries, along with advances in adhesive technology, have combined to revolutionize the practice of dentistry today.
(11) Multidisciplinary studies of adulthood have revolutionized thinking about developmental processes during the second half of life.
(12) Magnetic resonance imaging has revolutionized the imaging of head and neck malignancies and is now rapidly replacing computed tomography as the study of choice in the majority of lesions in the head, neck, larynx, hypopharynx, oropharynx, paranasal sinuses, paranasopharynx, and skull base.
(13) They are convinced that a functional structure for light therapy may revolutionize psychiatry.
(14) Since all eukaryotes are characterized by genomic redundancy, these sensitive, rapid and comparatively simple techniques are revolutionizing many a field of clinical and experimental diagnostics.
(15) It is envisaged that DNA fingerprinting will revolutionize forensic biology particularly with regard to the identification of rape suspects.
(16) Spiral CT has the potential to revolutionize a well-established modality, subject to several important limitations.
(17) Computerized tomography (CT) has revolutionized the analysis of patients with orbital tumors.
(18) The use of recombinant human erythropoietin (rhuEPO) has revolutionized the treatment of renal anemia, but the dose regimens have not been established.
(19) The management of chronic sinus disease has been revolutionized by the application of computed tomographic (CT) imaging and rigid endoscopes in diagnostic evaluation and surgical treatment.
(20) New approaches may revolutionize the tactics of nerve repair in the near future.