(n.) The science of method or arrangement; a treatise on method.
Example Sentences:
(1) Epidemiological studies on low risks involve a number of major methodological difficulties.
(2) However, each of the studies had numerous methodological flaws which biased their results against finding a relationship: either their outcome measures had questionable validity, their research designs were inappropriate, or the statistical analyses were poorly conceived.
(3) The methodology, in algorithm form, should assist health planners in developing objectives and actions related to the occurrence of selected health status indicators and should be amenable to health care interventions.
(4) If, indeed, there is an immunologic basis for pre-eclampsia, it is more subtle than the methodology used in this study is capable of detecting.
(5) However, two methodologic factors might account for the covariation of these 'schizophrenia spectrum' personality traits and measures of brain function.
(6) The use of 100% oxygen to calculate intrapulmonary shunting in patients on PEEP is misleading in both physiological and methodological terms.
(7) The latter appears to reflect methodological problems since both fat-free determinations depend upon TBW rather than somatic proteins.
(8) Thus, this culture system should be helpful in establishing standard methodology for in vitro work with P. carinii.
(9) There was one (4%) maternal death, consistent with predicted mortality (TRISS methodology).
(10) Recently developed analytical methodology permits large numbers of human urine samples to be analyzed and a wide variation is observed.
(11) From the subcutaneous transplanted tumors a large number of MLuC1-positive tumor cells could easily be recovered, thus indicating the validity of the in vivo methodology.
(12) Further it is argued that there is a need to amalgamate the substantive, conceptual, and methodological facets of research.
(13) Current methodology for the in vitro determination of aortic and large artery stiffness is reviewed and involves three approaches: (1) the estimation of distensibility by pulse wave velocity measurement; (2) the estimation of distensibility from the fractional diameter change of a given arterial segment by imaging techniques (e.g., angiography, Doppler ultrasound) against pressure change; (3) the estimation of compliance by determining volume change against pressure change in the arterial system during diastolic runoff from the Windkessel model of the circulation.
(14) For the purpose of contributing methodologically to experimental research on epilepsy, we investigated whether a difference exists in kindling development between acute and chronic preparations using identical species of animals, kindled brain tissues, stimulus intervals, and intensities.
(15) 3. an up-to-date review of the principal methods and systems used to measure the sedimentation rate--Automation of the Westergren initial methodology.
(16) Such lack of attention to matters of scientific methodology does not bode well for the advancement of knowledge in this area.
(17) Methodological difficulties inherent in incidence and prevalence studies of native Canadians are examined.
(18) The methodology of microbiological evaluation of disinfectants in permanently being questioned because the laboratorial protocols do not correspond to the real conditions under which these products are used.
(19) A specific high-affinity site for [125I]angiotensin II was measured both by traditional methodology using whole cells and by autoradiography.
(20) For each ejaculate the ratio of X- and Y-bearing sperm was analysed before and after sephadex filtration using three different methodologies: sperm chromosome analysis after fusion of human sperm with hamster oocytes, deoxyribonucleic acid analysis using the Y-preferential probe pS4 and the fluorescent Y-body test.
Technique
Definition:
(n.) Same as Technic, n.
Example Sentences:
(1) All transplants were performed using standard techniques, the operation for the two groups differing only as described above.
(2) The technique is facilitated by an amazingly low tendency to bleeding.
(3) Renal micropuncture and microdissection techniques with ultramicro fluid analysis have been applied to evaluate single nephron function in the skate, Raja erinacea.
(4) Use of the improved operative technique contributed to reduction in number of complications.
(5) We conclude that first-transit and blood-pool techniques are equally accurate methods for determining EF when the time-activity method of analysis is employed.
(6) Multiple overlapping thin 3D slab acquisition is presented as a magnitude contrast (time of flight) technique which combines advantages from multiple thin slice 2D and direct 3D volume acquisitions to obtain high-resolution cross-sectional images of vessel detail.
(7) ASF-II was purified to apparent homogeneity by using concanavalin A-agarose affinity chromatography, DEAE-cellulose chromatography, alumina gel adsorption, and isoelectric focussing techniques.
(8) When the data correlating DHT with protein synthesis using both labelling techniques were combined, the curves were parallel and a strong correlation was noted between DHT and protein synthesis over a wide range of values (P less than 0.001).
(9) In choosing between various scanning techniques the factors to be considered include availability, cost, the type of equipment, the expertise of the medical and technical staff, and the inherent capabilities of the system.
(10) Past imaging techniques shown in the courtroom have made the conventional rules of evidence more difficult because of the different informational content and format required for presentation of these data.
(11) The strengths and weaknesses of each technique are described in this article.
(12) While stereology is the principal technique, particularly in its application to the parenchyma, other compartments such as the airways and vasculature demand modifications or different methods altogether.
(13) Standard nerve conduction techniques using constant measured distances were applied to evaluate the median, ulnar and radial nerves.
(14) The stopped-flow technique was used to measure the rate constants for the reactions between the oxidized forms of peroxidase with luminol and the following substrates: p-iodophenol, p-bromophenol, p-clorophenol, o-iodophenol, m-iodophenol, luciferin, and 2-iodo-6-hydroxybenzothiazole.
(15) The purpose of this paper is to discuss the potential for integrating surveillance techniques in reproductive epidemiology with geographic information system technology in order to identify populations at risk around hazardous waste sites.
(16) Here, we review the nature of the heart sound signal and the various signal-processing techniques that have been applied to PCG analysis.
(17) Chromatography and immunoassays are the two principal techniques used in research and clinical laboratories for the measurement of drug concentrations in biological fluids.
(18) Six of the patients were operated using the McIndoe and Bannister technique while on the other two the Tobin and Day technique was used.
(19) A review is presented concerning the development of new neuroimaging techniques in the last decade which have improved the diagnostic exploration of patients with spinal cord injuries, including studies of possible sequelae.
(20) How useful is the technique for evaluating therapeutic efficacy?