báo cáo khoa học: " Canadian medical tourism companies that have exited the marketplace: Content analysis of websites used to market transnational medical travel" pps

... careful analysis of their websites. Scholarly analysis of medical tourism companies should not be confined to content analysis of medical tourism company websites. Nonetheless, thismode of research ... around the world [43]. Locating theselists permitted comparison of my dat abase with othersummaries of medical tourism companies based inCanada. Content analysis of websites of medical tourism companies After ... long-termsuccess in the medical tourism marketplace. Tourism component of medical tourism Though some researchers express reservations about the phrase medical tourism , many now-inope rative medical tourism...

Báo cáo khoa học: What’s in a covalent bond? On the role and formation of covalently bound flavin cofactors doc

... of the cofactor.Although the experimental data may show that a cova-lent bond is there to increase the redox potential, dur-ing the course of evolution this may have changed. Itcould be that, ... of MAO B. The isoalloxa-zine ring of FAD is in yellow. The axis of the pink helix pointsdirectly at the C2-O of the isoalloxazine. Cys397, covalently bound to the 8a-carbon of the isoalloxazine ... suggests that bothcovalent bonds of FAD to the polypeptide chain of ChitO are required for correct positioning of the ﬂavin to facilitate efﬁcient catalysis. The double anchoring of FAD allows the...

Báo cáo khoa học: Factor-inhibiting hypoxia-inducible factor (FIH) catalyses the post-translational hydroxylation of histidinyl residues within ankyrin repeat domains pot

... sand-wiched between the side chains of His 199FIH that forms part of the catalytic triad and the aromaticring of Tyr 102FIH. The side chain of Gln 239FIHmoves away from the substrate to form a hydrogenbond ... there-fore of interest. Together with the recent ﬁndings that FIH can catalyse hydroxylation of an aspartyl residuein ankyrinR [14], the results presented here suggest that the substrate selectivity of ... differ-ent to that observed for the amide of asparaginylsubstrates. The nitrogens of the histidinyl imidazoleare not positioned to form hydrogen bonds ( 4A˚ to OeGln 239FIH). Instead the imidazole...

Báo cáo khoa học: "Improved survival following surgery and radiation therapy for olfactory neuroblastoma: analysis of the SEER database" pdf

... 6:41http://www.ro-journal.com /content/ 6/1/41Page 7 of 7heterogeneity accounts fo r the various synonyms used to describe this neoplasm in the past: esthesioneuroblas-toma, esthesioneuroepithelioma, (esthesio)neurocytoma,and ... Though the etiology is unknown[2], ONBappears to arise from the olfactory membrane of the sinonasal tract and prefere ntially involves the anatomicdistribution of the epithelium overlying the ... cases of esthesioneuroblastoma from the SEER database [17].Cox regression analysis results showed that the stagingsystem was a significant predictor of disease specific sur-vival [17]. Other...

báo cáo khoa học: " What can management theories offer evidence-based practice? A comparative analysis of measurement tools for organisational context" potx

... 'support/access to expertise' common to fourout of five tools. The tool which covered the mostattributes (10 out of 26) was the RU Survey Instrument[105,108].KM tools The KM tools covered all of the ... and four out of nine KM/OL tools included itemsrelated to leadership. The most representation was in RAtools.Knowledge needAll of the OL tools and three out of four of the KM toolsincluded ... measurement tools,there are differences in emphasis across the domains. To consider the potential contribution of the newer domains of KM/OL, the number of items from these domains have been pooled...

báo cáo khoa học: " A full-length enriched cDNA library and expressed sequence tag analysis of the parasitic weed, Striga hermonthica" pot

... thanpercentages of similarity found with the other dicotyle-donous plants, but this is likely due to the lack of satura-tion of the Triphysaria EST datasets. The conservation of the genes between S. hermonthicaand ... 10:55http://www.biomedcentral.com/1471-2229/10/55Page 9 of 10, where the plv is the frequency of the vth allele at the lth locus. The phylogenetic UPGMA tree was generated based on amatrix of the frequencies and distances using the Log-SharedAllele ... might include genes specific to parasiticplants. The ongoing project to sequence the genome of Mimulus spp. may help to narrow down the number of candidate genes that are involved in parasitism,...

Tài liệu Báo cáo khoa học: Erythrochelin – a hydroxamate-type siderophore predicted from the genome of Saccharopolyspora erythraea docx

... C5-domain,catalyzing the intramolecular nucleophilic attack of the L-hOrn3a-amino group onto l-haOrn4. Takinginto account that the synthetases involved in the bio-synthesis of the DKP-inheriting toxins ... pattern, leading to the assumption that both activate the same sub-strate (Table S2A). On the basis of the bioinformatic analysis of the etc gene cluster, it was predicted that the assembled tetrapeptide ... to the identiﬁcation of the second siderophore(data not shown). We therefore assume that either the extraction conditions were inadequate for the iso-lation of the natural product, or that the...

Tài liệu Báo cáo khoa học : Bản chất của khủng hoảng kinh tế thế giới pdf

... ra toan the gidi. Toan the gidi theo ddi cudc bail cii Tdng thd'ng My nhfl la Tdng thd'ng the gidi. 18. Ngay luc ma chung ta khdng phan biet dfldc kinh te My vdi kinh te the ... la tien ten XHCN nhu the nao ? Nam 2005, Tdng thd'ng Hugo Chavez tuyen bd ring Venezudla se xay dflng CNXH the ky XXI, khac vdi CNXH the ky XX. Theo ong thi CNXH the ky XXI se da nguyen ... nen kinh te the gidi la Quy Tien te qud'c te (IMF), Ngan hang The gidi (WB) va Td chflc ThUdng mai the gidi (WTO), cdn goi la bd ba khdng than thanh. Theo Paulo dos Santos, giao sU...

Tài liệu Báo cáo khoa học: High-afﬁnity ligand binding by wild-type/mutant heteromeric complexes of the mannose pptx

... thisassay). The simplest interpretation of these data rela-tive to the structure of the receptor is that the mini-receptors were in the form of dimers. Byrd et al. [34]showed, via mutational analysis, ... solubleforms of the receptor [25,26,34], indicates that the ectodomain of the receptor is capable of dimer forma-tion in the absence of ligand.Afﬁnity cross-linking of [125I]IGF-II to a mutantrepeat ... such receptor dimers arecapable of binding IGF-II to the wild-type side, butnot to the mutant side of the dimer. Overall, the analysis of IGF-II binding in such receptor dimerssuggests that each...

Tài liệu Báo cáo khoa học: Collagen I regulates matrix metalloproteinase-2 activation in osteosarcoma cells independent of S100A4 pdf

... wereattached on top of or inside the ﬁbrillar 3D matrix(data not shown). Some of the synthesized MMP-2was adsorbed to the ﬁbrillar collagen, and the ratio of active to total MMP-2 was the same as that ... with the surface of the cell that pro-duced them. The ECM can be found in differentforms, from the hard compositions of bone to the softstructures of connective tissue. Collagens are the maincomponents ... (b) increased expression of a factor that stimulates the second step of the MT1-MMPinduced activation, or (c) reduced expression of aninhibitor of the second step of the activation.Collagen...

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