báo cáo khoa học: " The changing trends in tobacco smoking for young Arab women; narghile, an old habit with a liberal attitude" ppt

... Al-Mulla A AHS, Al-Lawati J, Al Nasser S, Ali Abdel Rahman S, Almutawa A ASB, Al-Bedah AM, Al-Rabeah AM, Ali Bahaj A, El-Awa F, CW JN, Asma S: Prevalence of tobacco use among students aged 13-15 years ... 2006, 39(2):277-294. doi:10.1186/1477-7517-8-24 Cite this article as: Dar-Odeh and Abu-Hammad: The changing trends in tobacco smoking for young Arab women; narghi...

Ngày tải lên: 11/08/2014, 18:20

... Jolla, and Veterans Administration Medical Center, San Diego, California, USA Email: Icro Maremmani* - maremman@med.unipi.it; Matteo Pacini - paciland@virgilio.it; Pier Paolo Pani - pipani@regione.sardegna.it; ... heroin addicts (831 males and 259 females aged between 16 and 51 years) at the beginning of treatment, and its relationship to relevant demographic and clinical data through the...

Ngày tải lên: 08/08/2014, 23:20

... yeast coordinates sphingolipid mediated changes during the diauxic shift through an array of small changes in many genes and enzymes, rather than relying on a strategy involving a few select genes with ... 271, 3971–3977. 42 Carbohydrate, xanthan synthesis Xanthomonas campestris Major constraint for maximum xanthan gum production concerns energy availability (i.e. respiratory ch...

Ngày tải lên: 14/02/2014, 14:20

... incubation in the presence of ATP and after 3 h of incubation in the absence of ATP w ere also analyze d in the same way. The yields of the fragments were estimated b y amino-acid analyses. The results ... are strategically placed mainly in the central region of SulA so that the cleavage at any of these sites would lead to rapid inactivation of the protein. As for...

Ngày tải lên: 21/02/2014, 03:20

... either a structural [44] or a signaling function in differentiation [9], and we are not much further advanced in defining the mechanism today. Genetic analyses of mutant skin phenotypes have paved ... the lack of authentic hepoxilins is a significant holdup. The prime candidates for assay and for pharmacological testing include the hepoxilin derivatives of eLOX3, the cor...

Ngày tải lên: 07/03/2014, 09:20

... under the s ame c onditions (specifically temperature). Both the baselines and protein scansweremadeinduplicateandthemeanbaseline subtracted from the mean scan, before plotting. The spectra of the ... nvestigated, to distinguish b etween a ÔbenignÕ MCAD variant that causes an abnormal acylcar- nitine pattern, but is unlikely to cause disease, and a Ôdisease- causingÕ MCAD varia...

Ngày tải lên: 07/03/2014, 16:20

... structure produced for the KS-AT di-domain [24]. In this working model of the DKS, the AT and KR domains form a ‘collar’ surrounding the backwards and forwards path of travel of the two ACP domains, as they interact ... in accordance with evidence that the ACP of one chain interacts with the KS of the opposite chain. In the resulting qua- ternary structure, eac...

Ngày tải lên: 16/03/2014, 03:20

... Russian balalaika and a resonant Spanish guitar, and so forth make fascinating material for descriptive and analytical studies in some branch of meta- linguistics. But no fundamental research ... translation and of mechanical translation in par- ticular is not that the signal system of departure language and target language be complete in any absolute sense of the term b...

Ngày tải lên: 16/03/2014, 19:20

... parameter-free, all- fragments SDP approach is that we can easily trans- fer it to any new domain with a treebank, or any new annotation of an existing treebank. Table 3 shows domain adaptation performance ... we can obtain state-of -the- art accuracies of up to 90% F1 with no change to our simple parser. In STAN-ANNOTATION, we annotate the treebank symbols with annotations from...

Ngày tải lên: 17/03/2014, 00:20

... significant contribution to the total catalase activity (Fig. 6A) . In agreement with the data shown in Fig. 5A, we also observed a decrease in catalase activity in Arabidopsis cells. On the other hand, ... SALK_021263) and an antisense line, as-atfh. Mutant plants were selected in MS agar medium containing 30 gÆmL )1 kanamycin. Transgenic as-AtFH plants were selected in...

Ngày tải lên: 28/03/2014, 23:20