(a.) Pertaining to, or founded upon, experiment or experience; depending upon the observation of phenomena; versed in experiments.
(a.) Depending upon experience or observation alone, without due regard to science and theory; -- said especially of medical practice, remedies, etc.; wanting in science and deep insight; as, empiric skill, remedies.
Example Sentences:
(1) The issue of the Schizophrenia Bulletin is devoted to articles representing this full range of conceptual and empirical work on first-episode psychosis.
(2) The authors empirically studied the self-medication hypothesis of drug abuse by examining drug effects and motivation for drug use in 494 hospitalized drug abusers.
(3) It is time to start over with an approach to promoting wellbeing in foreign countries that is empirical rather than ideological.
(4) In later years, the church built a business empire that included the Washington Times newspaper, the New Yorker Hotel in Manhattan, Bridgeport University in Connecticut, as well as a hotel and a car plant in North Korea.
(5) Comparisons between predicted and observed results of studies using different coalition paradigms show considerable empirical support for the model.
(6) Though the concept of phase, known also as focus, is a very helpful notion, its empirical foundation is yet very weak.
(7) This empirical fact has in recent years been increasingly dealt with in pertinent German-language literature, the discussion clearly emphasizing the demand that programmes aimed at the vocational qualification of unemployed disabled persons be provided, along with accompanying measures.
(8) The current work utilizes an empirical relationship between HbO2 saturation measurements and reflected light oximetry, which is consistent with the two-flux theory of Kubelka and Munk (Z.
(9) Energy conformational calculations on these compounds were also carried out using the empirical energy program called MOLMEC, in order to better understand how the 4-R substituents modulate receptor binding affinities and efficacies.
(10) The resultant scales were administered to a small sample for preliminary empirical testing.
(11) We conclude that the concept of the limbic system cannot be accepted on empirical grounds.
(12) Based on a large, ongoing empirical research effort to determine factors associated with the successful community adjustment of troubled adolescents leaving residential treatment, this paper focuses on multiple indicators of success measured at multiple points of time in the treatment process.
(13) Given that patient preferences constitute a central concept within the framework of HRQL, further empirical evaluation of utility measures of preference is fundamental to improving the HRQL measurement tool-kit.
(14) The discovery of this vast tranche of documents has prompted historians to suggest that a major reappraisal of the end of Britain's empire will be required once these materials have been digested – a "hidden history" if ever there were one.
(15) The similarities in methods of intervention found in the work of investigators of very different theoretical persuasion raise the possibility that most treatment methods owe more to empirical clinical experience than to their presumed derivation from a theoretical model.
(16) This study is directed toward the empirical elaboration of four of these issues as they relate to adjustment in the community.
(17) The Assyrian Empire, though it did fluctuate in strength, had gone down finally over six hundred years before this scene is set.
(18) In addition to a detailed description of the method, examples for its applications are given, including concomitant investigations of the same cells by empirical staining, immunostaining, and fluorescence histochemistry of biogenic monoamines; colocalization of multiple peptides to the same cells and corresponding specificity controls; three-dimensional reconstructions based upon immunostained serial semithin sections; quantitative (computer-assisted) determinations of immunoreactivities.
(19) The purpose of this study was to test an empirically based prediction model of school dropout on a sample of 137 juvenile delinquents, some who have dropped out and some who have remained in school.
(20) Comparison with other pinch strength studies established that although force magnitudes may be strongly influenced by specific experimental conditions, empirical relationships among different pinch forces are fairly stable and predictable.
Molar
Definition:
(a.) Of or pertaining to a mass of matter; -- said of the properties or motions of masses, as distinguished from those of molecules or atoms.
(a.) Having power to grind; grinding; as, the molar teeth; also, of or pertaining to the molar teeth.
(n.) Any one of the teeth back of the incisors and canines. The molar which replace the deciduous or milk teeth are designated as premolars, and those which are not preceded by deciduous teeth are sometimes called true molars. See Tooth.
Example Sentences:
(1) The effect of S-adenosylhomocysteine on DNA methylation was examined, and it was found at equal molar concentrations of S-adenosylhomocysteine to to S-adenosylmethionine that DNA methylation was competitively inhibited 50%.
(2) This suggests that molars do not maintain a fixed relationship to incisors over time, and extreme care must be taken to standardize an experiment to a specific body weight when using this method.
(3) Of the sampled population, 6.3 per cent exhibited some degree of hypodontia (third molar agenesis excluded).
(4) To understand the reason for the opposite effect of the molar ratio observed at the middle of and at four residues away from the lysine-rich sequence, actual cross-linked residue(s) was (were) determined by subjecting cross-linked product to a protein sequencer.
(5) This article presents the case of bilateral absent maxillary permanent molars with severe oligodontia and no other abnormalities.
(6) The molar refractivity has been shown to be a superior parameter for the description of the activity of sulphonamides than the sum of electronegativities of atoms making up a heterocyclic substituent in the sulphonamide molecule and molecular weight of the substituent.
(7) In terms of segmental motion and anisotropy of packing the lipoprotein-X bilayer closely resembles a model bilayer system consisting of phosphatidylcholine, lysophosphatidylcholine, sphingomyelin and cholesterol mixed in the same molar ratio as in lipoprotein-X.
(8) The effect develops within approximately 2 hours and does not depend on EDTA concentration provided the complexon is in a molar excess over the enzyme.
(9) This differential absorbance is linear with increasing concentrations of Na2MoO4 and was used to calculate the molar extinction coefficient of molybdochelin at 425 nm (epsilon similar to 6,200).
(10) Following a baseline examination, the furcation-involved molars were randomly assigned in each patient to either a test or a control treatment procedure.
(11) Three brands of glass ionomer were applied to prepared dentin surfaces of extracted human molars, after one of four treatments with polyacrylic acid.
(12) The oxygen-free radical scavengers thiourea, mannitol and catalase prevented toxicity mediated by ferrous ammoniumsulphate but not by ferrous ascorbate (molar ratio of 1:20).
(13) Both agents produced similar significant increases in the cholesterol ester content and cholesterol-to-phospholipid molar ratio of the membranes.
(14) Changes in third molar angulation from pretreatment to posttreatment for the two groups were compared for statistical differences using a Student's t-test.
(15) The Authors analyze the force system delivered on the molar and on the anchorage unit.
(16) Eight macerated human child skulls with a dental age of approximately 9.5 years (mixed dentition) were consecutively subjected to an experimental standardized high-pull headgear traction system attached to the maxilla at the first permanent molar area via an immovable acrylic resin splint covering all teeth.
(17) Both types of cells took up linoleic (18:2(n-6)) and linolenic (18:3(n-3)) fatty acids at the same rate when they were added complexed either to albumin or AFP at a 1:1 molar ratio.
(18) Owing to its broad spectrum of action (covering both gram-positive and gram-negative microorganisms and anaerobes) and its consistently strong molar action, mezlocillin is well suited as a beta-lactam combination component for intensive care patients.
(19) These findings indicate that rGRF-LI is localized in the median eminence and arcuate nucleus in the rat and that rGRF-, SRIF-(1-28)-, and SRIF-(1-14)-LI are present in a 1:2.10:6.29 ratio on a molar basis.
(20) The development of the first molar was examined from the dental lamina stage through apposition.