نتایج جستجو برای: 26 and nine percent
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PURPOSE To investigate possible associations between the gene number and allelic forms of glutathione S-transferase M1 (GSTM1) and the occurrence of nucleic and cortical age-related cataracts. METHODS Patients with cortical cataract, nuclear cataract, mixed and cortical cataract, and no cataract were sytematically selected from subjects evaluated in the Italian-American Study of the Natural H...
efl/esl textbooks have been regarded as essential language teaching materials with which the learners spend about 70 up to 90 percent of their class time. the important role they play and their vast use make them not only influential in learning the language but also in shaping values and attitudes. put it another way, textbooks socialize learners using their contents (i.e. texts, illustrations...
the rationale behind the present study is that particular learning strategies produce more effective results when applied together. the present study tried to investigate the efficiency of the semantic-context strategy alone with a technique called, keyword method. to clarify the point, the current study seeked to find answer to the following question: are the keyword and semantic-context metho...
during a 6 year period from september 1992 to september 1998, 165 children with a final diagnosis of henoch-schonlein purpura (hsp) were managed and followed in our center. there were 87 (52%) boys and 78 (48%) girls, with age ranges of 1-16 years and mean age of 7.8 years. forty-one percent of the patients had evidence of preceding upper respiratory tract infection (uri). the main clinical fea...
Inadequate training in tobacco cessation counseling (TCC) is a recognized, but mutable, barrier to implementation of tobacco cessation education (TCE) and intervention strategies in dental practice. The objective of this study was to identify the opinions and practices of senior dental hygiene (DH) students in North Carolina regarding their didactic training in TCE and integration of TCE into t...
in this thesis a calibration transfer method is used to achieve bilinearity for augmented first order kinetic data. first, the proposed method is investigated using simulated data and next the concept is applied to experimental data. the experimental data consists of spectroscopic monitoring of the first order degradation reaction of carbaryl. this component is used for control of pests in frui...
this essay evaluates the major methodological trends in research at the iranian academic educational journals based on scott’s methodological criticism. therefore, the present study sought to examine a small part of iranian educational research in the context of scott's taxonomy, including nine major fallacies: epistemic, homogeneity, causal, essentialist, value free knowledge, prospective, red...
BACKGROUND Keloids are exuberant, disfiguring scars that result from an abnormal healing process. Current established treatment strategies include surgical resection, triamcinolone steroid injection, pressure therapy, silicone therapy, and radiotherapy. None of these therapies, either alone or in combination, offers consistent recurrence-free rates above 70 to 80 percent. The antiproliferative,...
Fruits of Trichilia cuneata (Meliaceae), a common tree in dtiet fotests of Central America, are eaten by a numbet of birds. The fruits are 10 to 12 mm in diameter, covered by a yellowish-brown, capsular exocarp, and contain three to six seeds distributed among three locules. Each seed is covered by an orangish-red aril that averages 59.7 percent lipid and 15.1 petcent protein, which makes this ...
An enzyme-linked immunosorbent assay (ELISA) has been developed to detect amebic antigen in polyethylene-glycol-precipitable circulating immune complexes. Seventy-nine percent of 191 patients with amebic liver abscesses and 46% of 26 Entamoeba histolytica cyst passers had positive tests. None of the samples from 43 apparently healthy controls, 8 patients with past amebic liver abscesses or 31 p...
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