(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.
Tram
Definition:
(n.) A four-wheeled truck running on rails, and used in a mine, as for carrying coal or ore.
(n.) The shaft of a cart.
(n.) One of the rails of a tramway.
(n.) A car on a horse railroad.
(n.) A silk thread formed of two or more threads twisted together, used especially for the weft, or cross threads, of the best quality of velvets and silk goods.
Example Sentences:
(1) We conclude that although the tissue expansion technique yields acceptable results, the TRAM flap yields superior aesthetic results in terms of both appearance and consistency.
(2) The most commonly used techniques, in our institution, are tissue expansion, use of the latissimus dorsi flap, and use of the transverse rectus abdominis musculocutaneous (TRAM) flap.
(3) Both the TraM* and TraM' proteins were found to bind specifically to a broad region preceding the traM gene.
(4) This is true not only for TRAM and latissimus dorsi flaps, but also for the mastectomy flap necrosis sometimes encountered in immediate reconstruction with simple implants or tissue expanders.
(5) The fertility control gene finP, the transfer gene traM, and the transfer origin, oriT, of plasmid R100 were isolated on a single 1.2-kilobase EcoRV fragment and were then subcloned as HaeIII fragments.
(6) Before leaving for Afghanistan, Dahmane was a regular at an Islamic Centre in Molenbeek and met Malika el-Aroud, who later became his wife, at a tram stop in the city.
(7) How to buy tickets for a train or a tram, why we shouldn’t eat in the street or talk loudly on our cell phones, how we must talk to women … I want to stay here; it’s important to understand.” Like nearly 5,000 fellow asylum seekers in Vienna, Wafa lives in a large emergency refugee shelter and is awaiting a move to longer-term accommodation either in Vienna or elsewhere in Austria.
(8) Among these findings, tram-tracking of the optic nerve sheath complex is rare.
(9) Most major cities sell travel cards valid for multiple journeys or a specific number of days that can be used across buses, trams and metros and result in small savings that really add up.
(10) Until now, application of a TRAM free flap, however, has only taken place in special circumstances.
(11) The complication rate was equal for both groups (24%) with infection being most common in the group of patients with tissue expansion and partial flap necrosis being most common in the group of patients with TRAM flaps.
(12) Two reconstructive techniques were used, that is, either tissue expansion with secondary prosthesis implantation (60%) or transverse rectus abdominis musculocutaneous (TRAM) flap (40%).
(13) The mayor said from September 2018, an electric tram-bus – nicknamed the “Olympic tramway” in honour of Paris’s bid for the 2024 Games – would run next to part of the upper highways along the Seine in both directions.
(14) In this population, being a bus or tram driver was an independent predictor of CHD of considerable magnitude.
(15) Of the 7 of 20 (35 percent) free TRAM flap patients who required post-operative chemotherapy, only 1 of 7 (14 percent) was delayed because of TRAM flap complications.
(16) By hybridizing the IncFVII haemolytic plasmid pSU233 with a probe containing the origin of transfer of the IncFII plasmid R1, we isolated a 1.9 kb BglII fragment containing at least the origin of transfer (oriT), and the genes traM and finP.
(17) The characteristic findings of diffuse panbronchiolitis are diffuse small nodular shadows, overinflation and tram-lines.
(18) With crime falling and public transport improving, especially with the new tram networks, people want to live in urban areas like never before.
(19) He demonstrates a case of bilateral reconstruction of the breasts by means of a TRAM flap.
(20) The possible roles of the traI and traM products in conjugation are discussed.