báo cáo khoa học: " Narghile (water pipe) smoking among university students in Jordan: prevalence, pattern and beliefs" doc

... of students there were: 501 non smoking students with non smoking parents, 357 non smoking students who had smoking parents, 261 smok- ing students who had smoking parents while 254 smoking students ... distribution, and reproduction in any medium, provided the original work is properly cited. Research Narghile (water pipe) smoking among university stu...

Ngày tải lên: 11/08/2014, 18:20

... agreement. 2.1 Form and Function Arabic nominals (i.e. nouns, proper nouns and adjectives) and verbs in ect for gender: mascu- line (M) and feminine (F ), and for number: sin- gular (S), dual (D) and plural ... and irrational. In terms of gender and number (jointly), 85% of all nominals have matching form and function values, with adjective having the high- est ratio, fol...

Ngày tải lên: 07/03/2014, 22:20

... molybdopterin guanine dinucletoide cofactors of Fdh H of E. coli (MGD 801 and MGD 802 )that were found to be invariant among molybdopterin-containing FDH [34] are shown in red. Amino acids coordinating MGD801 ... for binding FMN and NAD, as well as an iron–sulfur cluster binding motif. The b-subunit appears to be a fusion protein with its N-terminal domain related to NuoE-like subunit...

Ngày tải lên: 20/02/2014, 23:20

... disulfide bond in the CXXCH heme-binding site. CcmH, which in some organisms is two separate proteins CcmH and CcmI [50], appears to be involved in both heme handling ⁄ ligation and reductant provision ... FEBS cytochrome c 550 was evident in the strain expressing AXXAH-containing cytochrome c 550 , but not in the control strain containing pKK223-3 (Fig. S1, see Sup- porting Info...

Ngày tải lên: 06/03/2014, 09:22

... examined by intro- ducing cysteines at distinct positions in TM12 and assessing their accessibility to covalent modification with thiol-reactive probes. In order to determine how changes in the ... of the ATP hydrolytic cycle in ABCB1 and, in particular, in coordinating conformational changes between the NBDs and transmembrane domains. Abbreviations ABC, ATP-binding cassette;...

Ngày tải lên: 06/03/2014, 22:21

... phenanthroline-induced disulfide cross-link resulting in the appearance of a dimeric band [9]. This finding is consistent with the hypothesis that TM4 is involved in a symmetrical interface in dopamine ... changes that occur during evo- lution at one of the interaction interfaces must be com- pensated by changes in the other interacting protein in order to preserve the protein–protein...

Ngày tải lên: 16/03/2014, 22:20

... Making large-scale SVM learning prac- tical. In Advances in Kernel Methods - Support Vector Learning, pages 44–56. MIT Press. S M. Kim and E. Hovy. 2004. Determining the sentiment of opinions. In ... the learning task. Indeed, recent work has shown that benefits can be made by first sepa- rating facts from opinions in a document (e.g, Yu and Hatzivassiloglou (2003)) and classify...

Ngày tải lên: 17/03/2014, 04:20

... domain-independent semantic knowledge, the universal linguistic con- straints postulated by many linguistic studies may provide gefieral (and perhaps coarse-grained) hints. The hints may be integrated ... and Vanderwende L., Structural Patterns vs. String Patterns for Extract- ing Semantic Information from Dictionary, Proc. of COLING-92, pp. 546-552, 1992. [Pustejovsky87a] Pustejov...

Ngày tải lên: 23/03/2014, 20:20

... were divided into four sections. A disposable culturing loop (10 µl) was dipped into the milk sample and a total of 6-8 lines made in one agar section by turning the loop once between the streaking lines. ... collected while the cows were restrained in a standing position. Udder and teats were cleaned with water and left to dry and then were swabbed with cotton soaked in 70% eth...

Ngày tải lên: 07/08/2014, 17:22

... programme again. Lesions in the lung in 1 patient and in the proximal jejunal segments of the intestine in another patient were not FDG avid. So they were accepted as non malignant and no therapy indication ... gastrointestinal tract by using noninvasive imaging methods (US, CT, MR imaging, PET): a meta- analysis. Radiology 2002, 224(3):748-756. 9. Lynch TB: Introduction. PET/CT...

Ngày tải lên: 09/08/2014, 02:20