What's the difference between moss and null?

Moss


Definition:

  • (n.) A cryptogamous plant of a cellular structure, with distinct stem and simple leaves. The fruit is a small capsule usually opening by an apical lid, and so discharging the spores. There are many species, collectively termed Musci, growing on the earth, on rocks, and trunks of trees, etc., and a few in running water.
  • (n.) A bog; a morass; a place containing peat; as, the mosses of the Scottish border.
  • (v. t.) To cover or overgrow with moss.

Example Sentences:

  • (1) Results obtained from a such study are here compared with levels obtained from a comparative determination of the metals in the mosses by three other techniques: Differential pulse anodic stripping voltammetry (DPASV), Direct current plasma (atomic emission) spectroscopy (DCPS) and X-ray fluorescence (XRF) spectroscopy.
  • (2) Narrow paths weave among moss-covered ornate arches and towers on the 80-acre site, and huge abstract sculptures and staircases lead nowhere, but up to the sky.
  • (3) Water was being trapped by capillary action between the minute overlapping moss leaves long enough for it to deposit its load of calcium salts, enclosing the plants in a stone straitjacket.
  • (4) The comedy extravaganza featured an array of TV, music and sports stars, including David Beckham, Kate Moss and Robbie Williams.
  • (5) The West Ham striker Andy Carroll has lambasted the referee Jon Moss for an unacceptable performance, even accusing the official of trying to even things up by awarding Leicester a stoppage-time penalty.
  • (6) It was lined with moss and three trunks had grown out of its sides.
  • (7) Two of the epitopes (I and III) are widely conserved in 34 kDa proteins (presumably B-36 homologues) from the various species tested (Chlamydomonas, moss, fern, oat, onion, carrot, and bean).
  • (8) Prof Gus John, who led the Moss Side Defence Committee that criticised the Hytner report into the 1981 Moss Side riots, says "key lessons will be missed" if the government fails to set up a proper inquiry.
  • (9) Three bacterial isolates, a Pseudomonas sp., a Bacillus sp., and an Arthrobacter sp., commonly isolated from a hummocky sedge-moss meadow at Devon Island, N.W.T., Canada, were selected for further taxonomic characterization and for a study of the effects of temperature and limiting carbon source on growth.
  • (10) A naturalised British subject, he spent most of his working life in London and was frequently seen at the most salubrious bars and restaurants, often in the company of beautiful young women such as Kate Moss, who he once painted.
  • (11) The dark-green Audi in which he journeyed to his last escapades had moss growing in its foot-wells ("three different sorts", he pointed out, proudly), and a variety of useful knives in the glove-box.
  • (12) I was flicking through a copy of this month's Vogue and there's Kate Moss topless.
  • (13) While environmental samples of moss from the Wisconsin supplier were negative, Sporothrix schenckii was cultured from multiple samples of the sphagnum moss obtained from one of six Pennsylvania tree nurseries, representing the nursery that was identified as the source for 79 (94%) of the moss-associated cases.
  • (14) The staff member reiterated concerns outlined by former integrity commissioner Philip Moss in his review into allegations at the centre, and said that asylum seekers feared giving information to staff “and would not complain because they might be targeted”.
  • (15) Green, who has enlisted his friend Kate Moss to design a range for Topshop, is the closest thing business has to a rock star.
  • (16) Top tip: The Hall of Mosses trail in Hoh is a short, one-mile loop through old growth rainforest.
  • (17) The Tower’s steps are covered in golden slime, and on its walls crawls a “rich greenlike moss” that inscribes letters and words on the masonry – before entering and authoring the bodies of the explorers themselves.
  • (18) "If necessary the police should be properly equipped and even armed, before such a step was taken," said the Downing Street note of a conversation between the home secretary, Willie Whitelaw, and Thatcher on 11 July when riots erupted in Moss Side, Manchester.
  • (19) If you use that locally you're supporting decarbonising, you're displacing coal and you're supporting renewables," said Andrew Austin, chief executive of IGas, the operator at Barton Moss.
  • (20) Gathers no Moss Inspired by Samuel Taylor Coleridge, director Mike Figgis filmed his latest digital work, Suspension of Disbelief , in Highgate, London.

Null


Definition:

  • (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.