نتایج جستجو برای: and 30 chinese
تعداد نتایج: 16925641 فیلتر نتایج به سال:
This paper describes our subtopic mining system for the NTCIR-9 INTENT task. We propose a method that mines subtopics for each topic only using the given Chinese query log. Our method finds possible subtopics and estimates scores of them based on interest and clearness. In the Chinese subtopic mining, our best values of D#-nDCG were 0.3823 for l = 10, 0.4413 for l = 20 and 0.4241 for l = 30.
The transcutaneous (Tc) bilirubinometer was evaluated in 105 jaundiced neonates, comprising 38 Malays, 37 Chinese and 30 Indians, who had not been treated with phototherapy or exchange transfusion. Tc bilirubin index and serum bilirubin concentration correlated at statistically significant levels in all the three racial groups. Unlike the Chinese and Malay babies, the action levels, using Tc bi...
abstract this study evaluated and compared medical terminology and english for the students of medicine (ii) as two representatives of the textbooks available on the iranian market for teaching english to the students of medicine. this research was performed on the basis of a teacher’s and a number of students’ attitudes and the students’ needs analysis for two reasons: first, to investigate...
Twenty microsatellite markers were isolated and characterized from the Chinese black sleeper, Bostrychus sinensis. Loci were screened in 30 individuals from Taiwan. For each locus, the number of alleles varied from 4 to 22 with mean expected and observed heterozygosity of 0.79 and 0.66, respectively. One locus significantly deviated from Hardy-Weinberg equilibrium after Bonferroni correction an...
in this thesis, a new optically active poly(amide-imide) (pai) was synthesized by the indirect polycondensation reaction of the l-phenylalanine based diacid chloride and 4,4?-diaminodiphenylether in the presence of triethylamine in n-methyl-2-pyrrolidone. the formation of pai was confirmed by ftir, 1h nmr and elemental analysis. in next step, the surface of titanium dioxide (tio2) nanoparticles...
background: the patterns of facial growth, jaw and tooth size are inherited and are likely to differ among population and races. aim of this study is to evaluate and compare the pattern of third molar (3m) impaction among three different ethnic groups (chinese, indian, malay) of patients attending aimst dental institute, malaysia. materials and methods: dental records and orthopantomographs of ...
single and joint toxicity of chloramphenicol and hg acting on wheat (triticum aestivum l.), chinese cabbage (brassica campestris l.) and corn (zea mays l.) were investigated. the results showed positive correlations between root elongation inhibition of three plants and concentrations of pollutants added to soil (p
OBJECTIVES To assess the effectiveness and safety of Chinese medicinal herbs for treating uncomplicated acute bronchitis. DATA SOURCES We searched the Cochrane Central Register of Controlled Trials (CENTRAL), which includes the Cochrane Acute Respiratory Infections Group's specialized register; The Chinese Cochrane Centre's Controlled Trials Register; MEDLINE; EMBASE; and the Chinese Biomedic...
learning a second or foreign language requires the manipulation of four main skills, namely, listening, reading, speaking, and writing which lead to effective communication. it is obvious that vocabulary is an indispensible part of any communication, so without a vocabulary, no meaningful communication can take place and meaningful communication relies heavily on vocabulary. one fundamental fac...
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