(n.) One who, or that which, adds; esp., a machine for adding numbers.
(n.) A serpent.
(n.) A small venomous serpent of the genus Vipera. The common European adder is the Vipera (/ Pelias) berus. The puff adders of Africa are species of Clotho.
(n.) In America, the term is commonly applied to several harmless snakes, as the milk adder, puffing adder, etc.
(n.) Same as Sea Adder.
Example Sentences:
(1) The gamma-chain from puff adder venom digested D-monomer was isolated and cleaved by cyanogen bromide, and the carboxy-terminal peptide was isolated and sequenced.
(2) While antivenom remains the mainstay in the treatment of snake-bite envenomation, the possible role of anticholinesterase therapy for death-adder bites in Papua New Guinea is discussed.
(3) Total polyadenylated messenger RNA was prepared from the milked venom glands of the South African puff adder (Bitis arietans) and translated in an in vitro translation system.
(4) Rabbits were injected with double the lethal dose of puff adder venom, followed by treatment with the Venom Ex cutting and suction apparatus.
(5) In a retrospective study, 113 bites which occurred in Switzerland within a 16-year period by either of the two indigenous adders (Vipera berus and Vipera aspis) were analyzed.
(6) Brown snakes (genus Pseudonaja) were responsible for 11 deaths; tiger snake (Notechus scutatus) for four, taipan (Oxyuranus scutellatus) two and death adder (Acanthophis australis) one.
(7) Anya was like, Adder actually, and Mary Portas was like, now move on ladies, what matters is that Britfash is facing its biggest crisis since Cherie Blair went out with a matching Burberry tote and booties?
(8) Adding ATP (1 mM) to myosin B suspension and mixing was carried out by hand, using a mixing plunger, and also using the automatic adder mixer.
(9) Two cases of children who suffered adder bites and who developed severe local complications are reported.
(10) Plasma and serum samples obtained from various animals never previously exposed to snakes or snake venom were diffused against different concentrations of puff-adder, Bitis arietans, venom using the double immunodiffusion technique.
(11) Northern blot hybridization of total puff adder venom gland mRNA to its complementary single stranded copy DNA revealed two discrete mRNA populations coding for the major components of puff adder venom.
(12) The first two snakes are common in the region, while amateur herpetologists are at particular risk of being bitten by burrowing adders because of the snake's ability to bite even when held by the back of the neck.
(13) We roam over sand hills knotted with marram grass and wildflowers, singing in case we disturb sunbathing adders, imagining Tarka ducking in and out of warrens.
(14) You may find bitterns making their basso profundo hoot, or you could see otters, dragonflies and adders.
(15) Gastrointestinal symptoms are the most common systemic manifestations of adder envenomation.
(16) The products of cell free synthesis were immunoprecipitable with puff adder venom antiserum.
(17) Salmonella excretion was found in 59% of the adders and in 68% of the grass-snakes.
(18) A young, previously healthy man had severe abdominal symptoms after an adder bite.
(19) On the basis of statistical analysis, the following proteins were found to be members of the cystatin superfamily: human cystatin A, rat cystatin A(alpha), human cystatin B, rat cystatin B(beta), rice cystatin, human cystatin C, ox colostrum cystatin, human cystatin S, human cystatin SA, human cystatin SN, chicken cystatin, puff adder cystatin, human kininogen, ox kininogen, rat kininogen, rat T-kininogens 1 and 2, human alpha 2HS-glycoprotein, and human histidine-rich glycoprotein.
(20) The amino acid sequence of a cystatin from the venom of the African puff adder (Bitis arietans) is reported.
Arithmetic
Definition:
(n.) The science of numbers; the art of computation by figures.
(n.) A book containing the principles of this science.
Example Sentences:
(1) Two different mental stressors were used: a mental arithmetic task with low stimulus intensity and one with high stimulus intensity characterised by more challenging instructions, a more competitive situation, and exposure to affective noise.
(2) From the patients' performance we make the following theoretical claims: that some arithmetic facts are stored in the form of individual fact representations (e.g., 9 x 4 = 36), whereas other facts are stored in the form of a general rule (e.g., 0 x N = 0); that arithmetic fact retrieval is mediated by abstract internal representations that are independent of the form in which problems are presented or responses are given; that arithmetic facts and calculation procedures are functionally independent; and that calculation algorithms may include special-case procedures that function to increase the speed or efficiency of problem solving.
(3) Staphylococcal phage types per milk sample ranged from 0 to 5, 0 to 7, and 0 to 8, with arithmetic means of 1.9, 2.3, and 2.3, respectively.
(4) This study compared changes in forearm blood flow, forearm vascular resistance, blood pressure, and heart rate elicited by mental stress (mental arithmetic) in 12 adolescents with a hypertensive parent and 13 age-matched adolescents with normotensive parents.
(5) The actual level of each variable observed during the arithmetic task was compared with the level predicted from the exercise by paired t-tests.
(6) One hundred isolates were tested in triplicate, and geometric mean MICs were plotted against arithmetic mean zone diameters and regression statistics calculated.
(7) The mean plasma values (arithmetic mean) of cadmium, lead, and mercury in industrial area were 0.53, 6.37, and 0.37 micrograms.100 ml-1 in maternal blood and 0.30, 4.82, and 0.31 micrograms.100 ml-1 in cord blood.
(8) Subjects were grouped, by using a median-split on their total mathematical performance scores, into a group of 10 low in arithmetic skill and a group of 10 high in arithmetic skill.
(9) In the 22 patients who performed 10-minute mental arithmetic, the changes persisted throughout mental exercise.
(10) The effect-addition model predicts that the combined action of two drugs is equal to the arithmetic sum of the individual effects.
(11) Neuropsychological complications occurred in conjunction with high urea levels in all patients, indicating varying degrees of impaired performance in motor tactile, receptive language, arithmetic, and intellectual functions.
(12) ADD boys with internalizing-type diagnoses had lower verbal IQs and arithmetic scores and performed more poorly on attention tasks than those without; parents also rated them more adversely.
(13) A greater degree of EEG desynchronization during mental arithmetic was found over the left hemisphere and the right occipital area.
(14) During work they were required to solve a constant flow of arithmetic problems, listen to music, or work in an unfilled control condition.
(15) Upon exiting the water, the divers did a series of arithmetic computations.
(16) When the distractor was an auditory arithmetic task, no difference emerged between the two hands for the retention of touches to the fingers; however, when the distractor was a tactual maze task executed by the right hand, asymmetry in favor of the left hand was observed.
(17) A placebo response was seen in just over half of the volunteers when the cardiovascular changes to mental arithmetic induced stress in healthy volunteers were measured.
(18) After the letter strings vanished from the screen the subjects were to press the space-bar whereby a mental arithmetic task was presented corresponding in difficulty to the preceding message.
(19) Since the arithmetic mean thickness of the tissue layers and of the air-blood barrier are the same in the two altitudinal groups, the average alveolus must have a smaller volume in the high-altitude mice.
(20) The effects of alcohol tolerance on stress sensitivity to venipuncture and mental arithmetics, on acute ethanol effects, and on ethanol-induced modifications of stress responses were tested in 44 healthy male volunteers selected according to a questionnaire as 22 high (HC) and low (LC) habitual consumers of alcohol each.