báo cáo khoa học: " Preventing HIV transmission among Iranian prisoners: Initial support for providing education on the benefits of harm reduction practices" ppsx
... citation purposes) Harm Reduction Journal Open Access Research Preventing HIV transmission among Iranian prisoners: Initial support for providing education on the benefits of harm reduction practices Babak ... about their own health. Conclusion For many reasons, Iran has a large and growing prison population. Of great concern is the high rate of...
Ngày tải lên: 11/08/2014, 18:20
... than for the F144A mutation. Examination of the crystal structure of the F258I mutant showed it to be isomorphous with native Exg other than a small adjustment in the backbone confor- mation of ... and the protein backbone stabilized the interaction. The orientation of this glucosyl residue indicated that it corresponded to the nonreducing terminus of the oligosa...
Ngày tải lên: 15/03/2014, 23:20
... combination of the C-values and con- text factors for the respective terms. Evaluation of the C/NC-methods (Mima and Ananiadou, 2001) has shown that contextual information improves term distribution ... terms, the number of candidate terms containing the given candidate term as a substring, and the num- ber of words contained in the candidate term. The NC-value me...
Ngày tải lên: 31/03/2014, 01:20
Báo cáo khoa học: " Developing and evaluating stereotactic lung RT trials: what we should know about the influence of inhomogeneity corrections on dose" doc
... Conformality of the PTV coverage was evaluated by the ratio of the volume of the prescription isodose (60 Gy) and the PTV (V 100% /V PTV ). For evaluation of the low dose spillage, the ratio of ... function of PTV for the three plans before recalculationFigure 3 Ratio of the volume of the 50% isodose and the PTV as a function of PTV for the thr...
Ngày tải lên: 09/08/2014, 09:22
báo cáo khoa học: " Transcriptional responses to polycyclic aromatic hydrocarbon-induced stress in Arabidopsis thaliana reveal the involvement of hormone and defense signaling pathways" pdf
... increase of the tran- scripts on phenanthrene. Similarly, the probe that binds the GSTs At1g02920 and At1g02930 indicated 12-fold upregulation of these genes. Among the phenanthrene responsive ... hypocotyls as long as in the untreated control. Con- versely, etr1-4, the ethylene-insensitive mutant grew to only 40 ± 4.8% of the length of the untreated mutant. The...
Ngày tải lên: 12/08/2014, 03:21
Báo cáo khoa học: " A simple and rapid Hepatitis A Virus (HAV) titration assay based on antibiotic resistance of infected cells: evaluation of the HAV neutralization potency of human immune globulin preparations" potx
... preparations contained comparable levels of anti-HAV antibodies. The absorb- ance values of all the dilutions of the negative control plasma were above the cutoff indicating the absence of anti-HAV ... into the virus genome. In the presence of blasticidin, HAV-Bsd-infected cells continue Schematic representation of the genome of the HAV-BsdFigure 1 Schematic re...
Ngày tải lên: 12/08/2014, 04:21
Báo cáo khoa học: "A HIV-1 heterosexual transmission chain in Guangzhou, China: a molecular epidemiological study" ppsx
... infections attributable to sexual transmission in 2005 [2]. The unsafe sexual behavior is one of the key risk factors of HIV transmission in China. A review cited the Newsweek reported that the number ... C during the past 4 to 5 years. Another female (Contact 5) who was sexual partner of Contact 2 was included when further tracking of the secondary contacts was cond...
Ngày tải lên: 12/08/2014, 04:20
Báo cáo khoa học: Anti-HIV-1 activity of 3-deaza-adenosine analogs Inhibition of S-adenosylhomocysteine hydrolase and nucleotide congeners pot
... atoms of NAD were restrained by harmonic forces and a force constant of 100 kcalÆmol )1 ÆA ˚ )2 .Toavoid uncontrolled global conformational changes of the protein, optimizations were performed only ... regression line. Therefore, the deletion of the methylene group from DZAri to yield DZNAri, now containing a secondary hydroxyl group, led to a threefold reduction in the K i...
Ngày tải lên: 08/03/2014, 08:20
Báo cáo khoa học: "Preventing False Inferences " pptx
... reasoning depends not only on his perceptions of the world but also on the information he receives in interacting with other agents. This information is partial, in that another agent neither ... Presuppositions of Answers, not of Questions. In Proceedings of the 1984 Con fere, ce, pages 16-19. Canadian Society for Computational Studies of Intelligence, Univers...
Ngày tải lên: 31/03/2014, 17:20
Báo cáo khoa học: "Measurement and transmission within modelling a of radiation stand of maritime pine" pot
... for clear skies. How- ever, for these conditions, the proportion of diffuse radiation is less than 20%, and an error of estimation has little effect on the calculation ... albedo of the understorey, λ is the accumulated LAI of the canopy and Thermal infrared (longwave radiation) As for the diffuse radiation, the longwave r...
Ngày tải lên: 08/08/2014, 19:21