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 13-15years ... 2006,39(2):277-294.doi:10.1186/1477-7517-8-24Cite this article as: Dar-Odeh and Abu-Hammad: The changing trends in tobacco smoking for young Arab women; narghile, an old habit with a liberal attitude. Harm Reduction Journal 2011 8:24.Submit ... Gunaid AA, Sumairi AA, Shidrawi RG, al-Hanaki A, al-Haimi M, al-Absi S, al-Hureibi MA, Qirbi AA, al-Awlagi S, el-Guneid AM: Oesophageal and gastriccarcinoma in the Republic of Yemen. Br J Cancer...

Báo cáo khoa học: "The mental status of 1090 heroin addicts at entry into treatment: should depression be considered a ''''dual diagnosis" pptx

... Jolla, and Veterans Administration Medical Center, San Diego, California, USAEmail: 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 agedbetween 16 and 51 years) at the beginning of treatment, and its relationship to relevantdemographic and clinical data through the use of standardised ... Policy' Association, Pietrasanta, Lucca, Italy, 4Social-Health Integration Service, Office of Social Policies, Sardinia Health and Social Administration, Sardinia Autonomous Region, Cagliari,...

Tài liệu Báo cáo khoa học: Applications and trends in systems biology in biochemistry docx

... yeastcoordinates sphingolipid mediatedchanges during the diauxic shiftthrough an array of small changes in many genes and enzymes, ratherthan relying on a strategy involving a few select genes with ... 271,3971–3977.42 Carbohydrate,xanthansynthesisXanthomonascampestrisMajor constraint for maximumxanthan gum production concernsenergy availability (i.e. respiratorychain efﬁciency rather than carbonprecursor ... decreasesof dopamine transporter in combination with monoamineoxidase inhibition appear to have the potential of efﬁciently increasingextracellular dopamine levels at the same time as minimizing...

Tài liệu Báo cáo khoa học: The unique sites in SulA protein preferentially cleaved by ATP-dependent Lon protease from Escherichia coli ppt

... incubation in the presence of ATP and after 3 h of incubation in the absenceof 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 centralregion of SulA so that the cleavage at any of these siteswould lead to rapid inactivation of the protein. As for the C-terminal region, it is interesting ... after3-min, 30-min, and 3-h incubations in the presence of ATP and 3-h incubation in the absence of ATP in this order. Large, mediumand sm all c losed arrowheads indicate the fast,medium and...

Báo cáo khoa học: The hepoxilin connection in the epidermis docx

... either a structural [44] or a signaling function in differentiation [9], and we arenot much further advanced in deﬁning the mechanismtoday. Genetic analyses of mutant skin phenotypeshave paved ... the lack ofauthentic hepoxilins is a signiﬁcant holdup. The primecandidates for assay and for pharmacological testinginclude the hepoxilin derivatives of eLOX3, the corres-ponding trihydroxy ... 12(R)-hydroxyeicosatetraenoic acid is a neutro-phil chemoattractant in the cavine, lapine, murine andcanine dermis. Prostaglandins Leukot Essent Fatty Acids37, 79–81.32 Sun D, McDonnell M, Chen X-S, Lakkis...

Báo cáo khoa học: The Y42H mutation in medium-chain acyl-CoA dehydrogenase, which is prevalent in babies identiﬁed by MS/MS-based newborn screening, is temperature sensitiv pptx

... under the s ame c onditions(speciﬁcally temperature). Both the baselines and proteinscansweremadeinduplicateandthemeanbaselinesubtracted 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 variant. Therefore we have ... Using SRCDanalysis to study thermal stability of the MCAD variants weshow that the secondary structure of MCAD is maintainedup to the t emperature where a gross change in the folding(leading...

Báo cáo khoa học: The changing patterns of covalent active site occupancy during catalysis on a modular polyketide synthase multienzyme revealed by ion-trap mass spectrometry pptx

... structureproduced for the KS-AT di-domain [24]. In this working model of the DKS, the AT and KRdomains form a ‘collar’ surrounding the backwards andforwards path of travel of the two ACP domains, asthey interact ... in accordance with evidence that the ACP of one chaininteracts with the KS of the opposite chain. In the resulting qua-ternary structure, each ACP domain can access the appropriateKS domain ... placed in contact with each other at the ‘tail’. The remaining three domains are not homodimeric and socan move away from the common axis running through the pairsof KS and TE domains. The pair...

Báo cáo khoa học: " The Signal System in Interlingua — A Factor in Mechanical Translation" potx

... 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 but rather that ... lizing Interlingua in mechanical translation as an intermediate language. A first step may have to be a more precise determination of what lan- guages could be profitably involved in such a...

Báo cáo khoa học: "The Surprising Variance in Shortest-Derivation Parsing" potx

... parameter-free, all-fragments SDP approach is that we can easily trans-fer it to any new domain with a treebank, or anynew annotation of an existing treebank. Table 3shows domain adaptation performance ... we can obtain state-of -the- art accuraciesof up to 90% F1 with no change to our simpleparser. In STAN-ANNOTATION, we annotate the treebank symbols with annotations from the Stan-ford parser ... minor variant of the reduction ofSDP suggested by Goodman (2003).3 For a compact WSJ training set with graph packing (seeBansal and Klein (2010)) and one level of parent annotationand markovization,...

Báo cáo khoa học: The mitochondrial protein frataxin is essential for heme biosynthesis in plants potx

... 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 otherhand, ... SALK_021263) and an antisense line,as-atfh. Mutant plants were selected in MS agar mediumcontaining 30 gÆmL)1kanamycin. Transgenic as-AtFHplants were selected in MS medium containing 20 lgÆmL)1hygromycin. ... of the antisense as-AtFH line andphenotypic characterization The Arabidopsis knockdown mutant (atfh-1, SALK_021263), deficient in frataxin expression [15], and a frataxin-deficient transgenic antisense...

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