(n.) An assemblage of objects arranged in regular subordination, or after some distinct method, usually logical or scientific; a complete whole of objects related by some common law, principle, or end; a complete exhibition of essential principles or facts, arranged in a rational dependence or connection; a regular union of principles or parts forming one entire thing; as, a system of philosophy; a system of government; a system of divinity; a system of botany or chemistry; a military system; the solar system.
(n.) Hence, the whole scheme of created things regarded as forming one complete plan of whole; the universe.
(n.) Regular method or order; formal arrangement; plan; as, to have a system in one's business.
(n.) The collection of staves which form a full score. See Score, n.
(n.) An assemblage of parts or organs, either in animal or plant, essential to the performance of some particular function or functions which as a rule are of greater complexity than those manifested by a single organ; as, the capillary system, the muscular system, the digestive system, etc.; hence, the whole body as a functional unity.
(n.) One of the stellate or irregular clusters of intimately united zooids which are imbedded in, or scattered over, the surface of the common tissue of many compound ascidians.
Example Sentences:
(1) This particular variant of rheumatoid arthritis (RA) is characterized by the presence of subcutaneous rheumatoid nodules, scanty or absent systemic manifestations and a clinically benign course.
(2) These factors might account for the lower systemic bioavailability of these compounds.
(3) The most actively proliferating region of the excurrent duct system is zone 3 of the epididymis, whereas the least active region is the ductuli efferentes.
(4) In 49 cases undergoing systemic lymphadenectomy 32 were found to have glandular involvement, of which both aortic and pelvic nodes were positive in 17 cases (53.1%), aortic nodes positive but pelvic negative in six (18.8%), and pelvic nodes positive but aortic negative in nine (28.1%).
(5) An automated continuous flow sample cleanup system intended for rapid screening of foods for pesticide residues in fresh and processed vegetables has been developed.
(6) Spectral analysis of spontaneous heart rate fluctuations, a powerful noninvasive tool for quantifying autonomic nervous system activity, was assessed in Xenopus Laevis, intact or spinalized, at different temperatures and by use of pharmacological tools.
(7) Herpesviruses such as EBV, HSV, and human herpes virus-6 (HHV-6) have a marked tropism for cells of the immune system and therefore infection by these viruses may result in alterations of immune functions, leading at times to a state of immunosuppression.
(8) It is concluded that during exposure to simulated microgravity early signs of osteoporosis occur in the tibial spongiosa and that changes in the spongy matter of tubular bones and vertebrae are similar and systemic.
(9) The telencephalic proliferative response has been studied in adult newts after lesion on the central nervous system.
(10) In dogs, cibenzoline given i.v., had no effects on the slow response systems, probably because of sympathetic nervous system intervention since the class 4 effects of cibenzoline appeared after beta-adrenoceptor blockade.
(11) The various evocational changes appear to form sets of interconnected systems and this complex network seems to embody some plasticity since it has been possible to suppress experimentally some of the most universal evocational events or alter their temporal order without impairing evocation itself.
(12) The Cavitron Ultrasonic Surgical Aspirator (CUSA) is a dissecting system that removes tissue by vibration, irrigation and suction; fluid and particulate matter from tumors are aspirated and subsquently deposited in a canister.
(13) In cardiac tissue the adenylate system is not a good indicator of the energy state of the mitochondrion, even when the concentrations of AMP and free cytosolic ADP are calculated from the adenylate kinase and creatine kinase equilibria.
(14) These results suggest the presence of a new antigen-antibody system for another human type C retrovirus related antigens(s) and a participation of retrovirus in autoimmune diseases.
(15) The combined analysis of pathogenesis and genetics associated with the salmonella virulence plasmids may identify new systems of bacterial virulence and the genetic basis for this virulence.
(16) We determined whether serological investigations can assist to distinguish between chronic idiopathic autoimmune thrombocytopenia (cAITP) and immune-mediated thrombocytopenia in patients at risk to develop systemic lupus erythematosus (SLE); 82 patients were seen in this institution for the evaluation of immune thrombocytopenia.
(17) The results demonstrated that K2PtCl4 was bound to a greater degree than CDDP in this system with 3-5 and 1-2 platinum atoms respectively, bound per transferrin molecule.
(18) IgE-mediated acute systemic reactions to penicillin continue to be an important clinical problem.
(19) The PSB dioxygenase system displayed a narrow substrate range: none of 18 sulphonated or non-sulphonated analogues of PSB showed significant substrate-dependent O2 uptake.
(20) Although solely nociresponsive neurons are clearly likely to fill a role in the processing and signalling of pain in the conscious central nervous system, the way in which such useful specificity could be conveyed by multireceptive neurons is difficult to appreciate.
Thermostat
Definition:
(n.) A self-acting apparatus for regulating temperature by the unequal expansion of different metals, liquids, or gases by heat, as in opening or closing the damper of a stove, or the like, as the heat becomes greater or less than is desired.
Example Sentences:
(1) Parenterals, sterile preparations intended to be injected in man or animal, should be free from pyrogenic substances which are able to raise the thermostatic setting in the hypothalamus.
(2) Modifications described provide two high temperature thermostats and one low temperature thermostat, which shut the unit down if the temperature limits are exceeded.
(3) Sequential elution conditions are fully programmable by virtue of a 32K BBC microcomputer interfaced with an elution buffer selection valve and a thermostatically controlled column.
(4) A novel incubation device, a thermostatically controlled ultrasonic bath, is used to produce highly uniform enzyme reaction rates.
(5) The requirements of a thermostatic description are introduced; then those of nonequilibrium thermodynamics are added.
(6) It's tempting to turn your thermostat up on colder days.
(7) Change your approach to energy consumption Turn your heating and hot water thermostats down.
(8) The construction facilitates the even distribution of the circulating water, and a thermostatic control allows the temperature to be fixed at any level required.
(9) Thermostatic regulation of tissue temperature is provided by on-off control of the average power supplied independently to each heating jig.
(10) Evidence of complex responses of the "thermostat" at a reptilian level of organization
(11) Since we doubted the accuracy of the measurements made with this device, we compared the values found using this thermometer with values from a conventional mercury thermometer, both in a thermostatic regulated water bath and when used clinically.
(12) It will.” Facebook Twitter Pinterest Americans are connecting more and more of their devices – their refrigerators, their thermostats, their cars, their door locks – to the internet.
(13) Connected to a smartphone app, it also lets users control the thermostat when on the go.
(14) The effect of ICV administered TSH on Brobeck's thermostatic hypothesis was evaluated by recording chronological changes in electrical activity of precise loci (POA, VMN and CO) coupled by rectal temperature changes in dogs.
(15) Draught-free homes are comfortable at lower temperatures, so you'll be able to turn down your thermostat, which could save another £55 a year.
(16) Cells freshly seeded into the closed culture flasks or dishes and placed on the metal tray with holes of the thermostat or incubator are seen to form the layer with uneven density: with high density corresponding to the flask bottom regions above the metal and low density corresponding to the flask bottom region above the holes in the tray.
(17) Higher ranges of temperature (38-44 degrees C) were achieved by a thermostatically controlled disc heater.
(18) The transfer of the samples from field conditions to a laboratory was imitated by putting the case with the samples into a thermostat at the temperature of 20 degrees C and 37 degrees C. In the first trial, at the temperature of 20 degrees C, statistically significant changes in pH values were recorded in seven hours.
(19) He was mocked – three decades before global warming became a fashionable concern – for walking around the White House, turning down the thermostats.
(20) The chromatographic system must be stable, and efficient thermostatting is essential.