(n.) A large stone, worn smooth or rounded by the action of water; a large pebble.
(n.) A mass of any rock, whether rounded or not, that has been transported by natural agencies from its native bed. See Drift.
Example Sentences:
(1) Given how Bank forecasts have been all over the shop, it is possible that the Old Lady's spreadsheet wizards could scupper Mr Carney's plans by spying a speck of price pressure and panicking about it turning into a giant inflationary boulder.
(2) Avery has built its reputation on several well-liked bottled beers and a whole lot more taproom-only brews, usually among Boulder's most adventurous and varied.
(3) In a letter signed by both Donald Trump and Ben Carson, the candidates threaten not to participate in the next GOP debate scheduled to be held on 28 October in Boulder, Colorado, if certain conditions are not met.
(4) A recent study at the University of Colorado–Boulder asked managers to mark their employees on a range of factors, including performance, competence and “diversity-valuing behaviour”.
(5) Katharina Booth, chief of the sexual assault unit in the Boulder County district attorney’s office, which prosecuted the Wilkerson case, said she’s concerned about the “chilling effect” of the light sentences.
(6) "This study provides a clear example of how increased greenhouse gases are now changing our climate, ending at least 2,000 years of Arctic cooling," said Caspar Ammann , a climate scientist and co-author of the report at the National Centre for Atmospheric Research in Boulder, Colorado.
(7) The next Republican debate will be held on 28 October in Boulder, Colorado.
(8) The Kalgoorlie-Boulder-Kambalda area in arid inland Western Australia receives its water supply from distant Perth, through a pipeline constructed in the fabulous goldrush period at the turn of the century.
(9) Survival of Boulder and La Foret flies, and their interpopulation hybrid, was determined after exposure to -2 degrees at two humidities.
(10) In response to the request, Dr Caspar Ammann, a scientist at the National Centre for Atmospheric Research in Boulder, Colorado, wrote back to three scientists, including the CRU's director, Dr Phil Jones: "Oh MAN!
(11) The water of Boulder Spring contains about 3 mug of sulfide per ml.
(12) Most designations of bike-friendliness have gone not to proper cities but college towns: Davis, Boulder, Long Beach, Iowa City – places that, while pleasant enough, command little national, let alone international import.
(13) He is currently involved in a new project in Boulder to install batteries in homes, in order to ease the strain on power plants and avoid costly rewiring as the sizes of neighborhoods change.
(14) Group E was excised with a Surgistat electrocautery (Valley Labs, Boulder, CO).
(15) Others have said formal ties would make it appear that Boulder was taking sides in the Israeli-Palestinian conflict.
(16) Meanwhile, two people closer to Mann — Caspar Ammann of the National Centre for Atmospheric Research in Boulder, Colorado and Eugene Wahl of Alfred University, New York — claimed that most of the difference between the findings of Mann and M&M had nothing to do with statistical methods.
(17) A common analogy to aging is that of a boulder being worn down to rubble by the unremitting onslaught of time.
(18) However, based on the latest data about the much greater area of thin first-year ice and losses of multi-year ice, especially that of five years or more, they believe that in volume terms last summer was the lowest since records began in the 1930s – and probably for at least 700 years and possibly up to 8,000 years, said Walt Meier, a research scientist at the Boulder-based centre.
(19) Dotted around are piles of red and orange rocks of various sizes, from boulders to pebbles.
(20) After remembering to fill in the visitors’ book – and taking out any excess rubbish you can carry – carefully retrace your steps back down to the big boulder you left yesterday.
Periwinkle
Definition:
(n.) Any small marine gastropod shell of the genus Littorina. The common European species (Littorina littorea), in Europe extensively used as food, has recently become naturalized abundantly on the American coast. See Littorina.
(n.) A trailing herb of the genus Vinca.
Example Sentences:
(1) Catharanthus roseus (periwinkle) produces a wide range of terpenoid indole alkaloids, including several pharmaceutically important compounds, from the intermediate strictosidine.
(2) Degrees I and II ptosis and atrophy of the female breast can definitively be corrected by the modified periwinkle shell operation.
(3) A breeding of this leafhopper was initiated, and we demonstrated that it was able to acquire S. citri from infected periwinkles, multiply the organisms in its body and transmit them to healthy plants.
(4) While their double-shelled relations (clams, mussels, oysters, scallops, etc) specialise in filtering water to remove food particles, and their single-shelled little cousins (periwinkles, whelks, limpets, conches) specialise in, well, adorning a seafood platter, cephalopods (octopus, cuttlefish and squid) specialise in a seriously impressive form of self-defence.
(5) 50% SW acclimated periwinkles show a general pattern of general stress response (decreasing MET and MDR, and increasing ND -Numerical Density of lysosomes- and lysosomal size).
(6) This hybridoma also gave a negative ELISA when tested against sieve tube preparations from periwinkles affected by citrus greening or Spiroplasma citri, but a positive ELISA when tested against phyllody-affected sieve-tube preparations.
(7) A new strain of wound tumor virus (WTV) has been isolated from a periwinkle plant (Catharanthus roseus) that was among several used as bait plants in a blueberry field.
(8) A substance which strongly precipitates human serum proteins is released into the environment by the southern periwinkle, Littorina angulifera.
(9) Reaction mixtures containing primer pair AY18pm yielded a DNA product of 1.6Kbp, when template consisted of DNA extracted from AY MLO- or DAY MLO-infected Catharanthus roseus (periwinkle).
(10) In the synchronous progression of the cell cycle induced by the addition of phosphate or auxin, the active accumulation of periwinkle PCNA mRNA was observed preferentially in the S phase.
(11) A DNA product of 1.0Kbp was obtained with primer pair AY19pm, when template consisted of DNA extracted from C. roseus infected by AY MLO, DAY MLO, or periwinkle little leaf (strain O-1) MLO.
(12) Periwinkle alkaloids in very low concentrations cause an intracytoplasmic sequestration of microtubule protein in the form of symmetrical, microtubular bodies.
(13) After fusion of the immunized spleen cells with myeloma cells, the supernatant fluids of the resulting hybridoma cultures were screened for the presence of antibodies in a differential avidin-biotin enzyme-linked immunosorbent assay (ELISA) using sieve tube preparations from either healthy or infected periwinkles as antigens.
(14) The carcass characteristics and nutritive value of the giant African land snails (A. achatina and A. marginata), the common garden snail (V. quadrata) and periwinkles (P. aurita and T. fuscatus) were assessed.
(15) Southern blot analysis, using plasmids from the severe strain of AY-MLO (SAY-MLO) as the probe, identified at least four plasmids in celery, aster, and periwinkle plants and in Macrosteles severini leafhopper vectors infected with either the dwarf AY-MLO, Tulelake AY-MLO, or SAY-MLO strain.
(16) These results indicate that the induction of mRNA for periwinkle PCNA occurred independently of the initiation of DNA replication, but that synthesis of certain proteins at the G1 phase was required for the induction of periwinkle PCNA mRNA at the S phase.
(17) Expression of mRNA for periwinkle PCNA was undetectable or very weak in quiescent cells, such as phosphate-starved cells, auxin-starved cells and cells in the stationary phase.
(18) Vincristine, other periwinkle alkaloids, and colchicine partially inhibit the energy dependent transport of alpha-aminoisobutyric acid in Ehrlich ascites tumor cells.
(19) Treatment for 28 days with preparations of burdock (Arctium lappa), cashew (Anacardium occidentale), dandelion (Taraxacum officinale), elder (Sambucus nigra), fenugreek (Trigonella foenum-graecum), guayusa (Ilex guayusa), hop (Humulus lupulus), nettle (Urtica dioica), cultivated mushroom (Agaricus bisporus), periwinkle (Catharanthus roseus), sage (Salvia officinale), and wild carrot (Daucus carrota) did not affect the parameters of glucose homeostasis examined in normal mice (basal plasma glucose and insulin, glucose tolerance, insulin-induced hypoglycaemia and glycated haemoglobin).
(20) DNA amplification by polymerase chain reactions (PCR) was employed to detect host plant infection by several mycoplasmalike organisms (MLOs), including the aster yellows (AY), dwarf aster yellows (DAY), and periwinkle little leaf (0-1) MLOs.