Báo cáo khoa học: " Minimising the stress of weaning of beef calves: a review" potx
... species, the mere fragmentation of stable groups during weaning can act as a stressor [80]. For example, the separation of a group of cows and their calves from the main herd five days before the day ... Scandinavica 2011 53:28. Enríquez et al. Acta Veterinaria Scandinavica 2011, 53:28 http://www.actavetscand.com/content/53/1/28 Page 8 of 8 Main stressors associated with...
Ngày tải lên: 12/08/2014, 18:22
... c 552 cleaved of its signal peptide is approx- imately 9 kDa, whereas the uncleaved product has a mass of approximately 11 kDa. Maturation of single-cysteine holocytochromes There are natural examples ... c 550 , and at around 419 and 555 nm for the AXXAH-containing variant. The spectrum of the wild-type cytochrome c 550 has been reduced by a factor of seven for clarity,...
Ngày tải lên: 06/03/2014, 09:22
... Comparini C, Calamassi R, Pazzagli L, Cappugi G & Scala A (2004) Cerato-platanin protein is located in the cell walls of ascospores, conidia and hyphae of Ceratocystis fimbriata f. sp. Platani. ... 341–346. 25 Pazzagli L, Cappugi G, Manao G, Camici G, Santini A & Scala A (1999) Purification, characterization, and amino acid sequence of cerato-platanin, a new phyto- toxic...
Ngày tải lên: 07/03/2014, 12:20
Báo cáo khoa học: Unravelling the functional interaction structure of a cellular network from temporal slope information of experimental data docx
... however, only applicable to the case when for each node there are as many parameters as the number of overall network nodes and these parameters do not directly affect the corresponding node. The fundamental ... chosen n parameter perturbations. All these approaches are based on parameter perturbation experiments which are, however, not always achievable in many practical cases. In...
Ngày tải lên: 07/03/2014, 21:20
Báo cáo khoa học: "On the Evaluation and Comparison of Taggers: the Effect of Noise in Testing Corpora." doc
... estimate the parameter values of the evaluated tagger in order to constrain as much as possible the intervals; the statistical significance of the interval overlappings; a more informed (and less ... uated as better than another using noisy test corpus, there are reasonable chances that they are in fact very similar but one of them is just adapting better than the...
Ngày tải lên: 08/03/2014, 05:21
Báo cáo khoa học: "Is the Generally Accepted Strategy of Machine-Translation Research Optimal?" ppt
... translation and mathematical linguistics group at the Mathematical Institute of the Computation Center of the Bulgarian Academy of Sciences (Part IV). I When talking about the strategy of ... presence of a complete mathematical model of language in gen- eral and of the specific languages in particular, in prac- tice amounts to equating the nature and extent...
Ngày tải lên: 16/03/2014, 19:20
Báo cáo khoa học: Probing the substrate specificities of matriptase, matriptase-2, hepsin and DESC1 with internally quenched fluorescent peptides potx
... 569–571. 19 Kazama Y, Hamamoto T, Foster DC & Kisiel W (1995) Hepsin, a putative membrane-associated serine protease, activates human factor VII and initiates a pathway of blood coagulation on the ... mechanisms of enzymatic activity and modula- tion may exist at the transcriptional, translational and ⁄ or post-translational levels that could ultimately affect the overall co...
Ngày tải lên: 23/03/2014, 04:21
Báo cáo khoa học: Revisiting the 13C-label distribution of the non-oxidative branch of the pentose phosphate pathway based upon kinetic and genetic evidence doc
... carbon fragments are retrieved and attached to any suitable acceptor (Fig. 2). As the number of non- oxidative PPP reactions increases, application of the traditional reactions leads to an increase ... in the stoichiometry of the metabolic network can be localized and alterations to the model can be hypothesized and validated [5,8,9]. A part of the metabolic network that...
Ngày tải lên: 23/03/2014, 15:21
Báo cáo khoa học: "OPTIMIZING THE COMPUTATION ALL EXICALIZATION OF LARGE GRAMMARS" pptx
... du MarEchal Joffre F-441M1 NANTES Cedex 01 - FRANCE a mail : jaequemin@ irin.iut-nantas.univ-nantas.fr Abstract The computational lexicalization of a grammar is the optimization of the links ... quality of the lexicalization is a determining factor for the computational tractability of the application. FASTR is applied to automatic indexing on industrial data...
Ngày tải lên: 23/03/2014, 20:21
Báo cáo khoa học: Predicting the substrate specificity of a glycosyltransferase implicated in the production of phenolic volatiles in tomato fruit pptx
... Fragariaxananassa UGT78D1 A. thaliana UGT8 6A1 A. thaliana UGT8 7A1 A. thaliana UGT8 3A1 A. thaliana UGT8 2A1 A. thaliana UGT8 5A1 A. thaliana SbHMNGT S. bicolor UGT76D1 A. thaliana UGT76E1 A. thaliana S39507 ... thaliana OsSGT1 O. sativa UGT74F1 A. thaliana UGT74F2 A. thaliana NtGT2 N. tabacum UGT75C1 A. thaliana UGT75B1 A. thaliana UGT75D1 A. thaliana UGT84B1 A. thaliana UGT8...
Ngày tải lên: 28/03/2014, 23:20