Báo cáo khoa học: "Lameness and Claw Lesions of the Norwegian Red Dairy Cattle Housed in Free Stalls in Relation to Environment, Parity and Stage of Lactation" pps

... of the Norwegian red dairy cattle housed in free stalls in relation to environment, parity and stage of lactation. Acta vet. scand. 2005, 46, 203-217. – Approximately 88% of Norwegian dairy cattle ... management; parity; stage of lacta-tion.Acta vet. scand. 2005, 46, 203-217.Acta vet. scand. vol. 46 no. 4, 2005Lameness and Claw Lesions of the Norwegian Red Dairy Cattle Housed in Free Stalls in Relation ... revealed in the presentstudy, high kerbs, steps in the alley area or in front of the manger cause weight being trans-ferred to the hind claws and hence may con-tribute to the development of claw lesions. ...

Báo cáo khoa học nông nghiệp " Lessons Learned from the Participatory Forest Land Allocation Process funded by AusAID in Quang Ngai " doc

... the meeting.Draft of the forestlanduseplanningwaspreparedasfollows.• The DWG in coordination with the consultants entered the information in the futurelanduseplanning and boundariesinto the 1/10,000scaletopographicalmap.Thismapincluded ... impossible to allocate land and issue the LOCs for some area of landtransferredfromProtectionForestintoProductionForest.• The DNRED and the LandRegistrationOffices in the uplanddistrictsarelack of staff. In addition, ... significance of landuseplanning and landallocationactivities and thattheycanidentifytheirroles and duties in landuseplanning and landallocationprocess;• introduce households to concepts,...

Báo cáo khoa hoc:" Host factors do not influence the colonization or infection by fluconazole resistant Candida species in hospitalized patients" ppsx

... Board (IRB) of the National HealthResearch Institutes.Susceptibility tests The MICs to fluconazole were determined according to the guidelines of the Clinical and Laboratory StandardsInstitute ... Cambridge England) after incubated at 35°C for 48hours. The MICs of fluconazole were defined as the mini-mum inhibitory concentrations of drugs capable of reduc-ing the turbidity of cells to greater ... change the microbialecosystem in the body to favor Candida species [22]. Anti-biotics, such as quinolones, reduces the effects of antifun-gal agents in a murine model of invasive candidiasis...

Tài liệu Báo cáo khoa học: a-Conotoxins as tools for the elucidation of structure and function of neuronal nicotinic acetylcholine receptor subtypes doc

... determinants of subtypeselectivity, and ultimately may lead to the engineering of a-conotoxins with tailored selectivity.Information on the binding mode of neuronally activea-conotoxins and the factors ... sites within the same receptor, together with the dominant inhibitory effectobtained by binding of only one antagonist molecule,represents a particular advantage of a-conotoxins. Thesefeatures ... structure of an ACh-binding protein reveals the ligand-binding domain of nicotinic receptors. Nature 411, 269–276.6. Dutertre,S.&Lewis,R.J.(2004)Computationalapproachestounderstand a-conotoxin interactions...

Tài liệu Báo cáo khoa học: "Enhanced word decomposition by calibrating the decision threshold of probabilistic models and using a model ensemble" pdf

... into training and test subsets with the ratio of 9:1 we randomly split the data into training, validation and test sets with the ratio of 8:1:1. We then run our experiments and measured contingency ... test set and the corre-sponding 9 remaining sets were merged to a train-ing set. We kept the labels of the training set to determine model parameters through maximumlikelihood estimates and applied ... boundaries in 3.3 and combine both algo-rithms using a model ensemble to leverage indi-vidual strengths in 3.4. In 3.5 we examine how the single algorithms contribute to the result of the ensemble. In...

Tài liệu Báo cáo khoa học: "Organizing Encyclopedic Knowledge based on the Web and its Application to Question Answering" ppt

... newly introduced in this paper. In principle, the remaining two modules (“retrieval” and thus they potentially collide.a) ATM, b) CSM/CD, c) FDDI, d) token ring In the autumn of 1999, out of 80 ... Development in Information Retrieval, pages 184–191.Philip Resnik. 1999. Mining the Web for bilingualtexts. In Proceedings of the 37th Annual Meeting of the Association for Computational Linguistics,pages ... encyclopedia to a question answeringsystem targeting the Japanese Information-Technology Engineers Examination.1 IntroductionReﬂecting the growth in utilization of the World WideWeb, a number of Web-based...

Báo cáo khoa học: N-Glycosylation is important for the correct intracellular localization of HFE and its ability to decrease cell surface transferrin binding pptx

... presentation to CD8+cytolytic T cells. In HFE, the proximity of the two a helices and the presence of amino acid side chains that project into the groove appear to prevent peptide binding [16]. The a3 ... loss of the ability to regulate transferrin binding (Fig. 7B).By contrast, cells transfected with either the single ordouble mutants were all capable of reducing transfer-rin binding. In each ... was func-tionally deﬁcient in b2-microglobulin interactions and incapable of regulating transferrin binding, once again, reminiscent of the HFE-C282Yvariant. Single and double mutants that undergo...

Báo cáo khoa học: Two overlapping antiparallel genes encoding the iron regulator DmdR1 and the Adm proteins control sidephore and antibiotic biosynthesis in Streptomyces coelicolor A3(2) pdf

... It was therefore of great interest to deter-mine whether proteins encoded by the antiparallelgenes are translated, and to study the involvement of dmdR1 and the antisense gene (adm) in the regulation of ... Nonsense mutations introduced into the coding sequence of the dmdR1 and adm genes. (A) Organization of the ORFs in the S. coelicolor A3(2) DNA region corresponding to the dmdR1 gene. Note the antiparallel ... regulator of antibiotic biosynthesis. Expres-sion of the adm gene is known to be under the control of the RpoZ sigma factor [16], suggesting involvement of a sigma-factor mediated cascade in the...

Báo cáo khoa học: DNA polymerase e associates with the elongating form of RNA polymerase II and nascent transcripts pot

... treatment, (b) correlation of the interaction with phosphorylation of Ser5 of the C-terminal domain hepta-peptide repeat, and (c) the ability of C-terminal domain kinase inhibitors to abolish it. ... Helsinki, Finland) of propidium iod-ide-stained cells [65] in parallel cell cultures. Where indi-cated, cells were cultured in the presence of the indicatedconcentrations of one of the following inhibitors:20 ... aschromatin remodelling factors [2]. The carboxy-ter-minal domain (CTD) of RNA pol II has been implica-ted in mediating interactions with other factorsinvolved in transcription and mRNA processing,...

Báo cáo khoa học: Homoadenosylcobalamins as probes for exploring the active sites of coenzyme B12-dependent diol dehydratase and ethanolamine ammonia-lyase docx

... The adenine ring of the coenzyme would be accommodated to the adenine-binding pocket in order to obtain the maximal binding energy. Supposing AdoCbl is tightlybound by the enzyme at both the cobalamin ... three-dimensionalstructure of the adenine-binding pocket can reasonablyexplain the requirements of the structural components of AdoCbl for binding and catalysis, but can not pre-dict the extents of their contributions ... enzyme and coenzyme atboth the cobalamin moiety and the adenine ring of the adenosyl group seem to produce angular strains and tensile force that likely contribute to labilization of the Co-C...

Xem thêm