Báo cáo khoa học: "The Effect of Translation Quality in MT-Based Cross-Language Information Retrieval" pptx
... Association for Computational Linguistics The Effect of Translation Quality in MT-Based Cross-Language Information Retrieval Jiang Zhu Haifeng Wang Toshiba (China) Research and Development Center ... results in 10.11% reduction in retrieval effectiveness. But for dic-title run, 18.33% reduction in translation quality results in 39.41% reduction in retrieval...
Ngày tải lên: 17/03/2014, 04:20
... interact with a number of functional groups, including the aromatic side chains of some amino acids, through a stacking mechanism [42]. The interaction of arginine with aromatic amino acids of aB-crystallin ... of insulin. A C B Fig. 2. aB-crystallin protects against the DTT-induced aggregation of insulin, and this activity is enhanced by Arg-HCl. Insulin ( , 0.25 mgÆmL )1 ) was i...
Ngày tải lên: 18/02/2014, 16:20
... corresponding nodes in/ 3. The remaining nodes in 7 ~ have the constraints of the corresponding nodes in 7. Given p E dom(7), by Ibl(7,p) we refer to the label of the node addressed # in 7. Similarly, ... a cfg in which objects are nonterminals with an as- sociated stack of symbols. In addition to rewriting nonterminals, the rules of the grammar can have the effect...
Ngày tải lên: 22/02/2014, 10:20
Tài liệu Báo cáo khóa học: The effect of mutations surrounding and within the active site on the catalytic activity of ricin A chain pptx
... 235 [9]. Of theses residues, only Arg213 is in the vicinity of the active site of RTA. In order to establish the role of arginyl residues around the active site of RTA in the binding of rRNA, ... expression. Ricin is a potent toxin found in the seeds of the Ricinus communis plant. It is a member of a large family of ribosome-inactivating proteins (RIPs) that exist i...
Ngày tải lên: 19/02/2014, 12:20
Tài liệu Báo cáo khoa học: "The Effect of Pitch Accenting on Pronoun Referent Resolution" ppt
... Joshi and Weinstein's (1989) account of centering to yield insights into the phenomenon of pitch accented pronominals, and the attentional consequences of pitch accents in general. The ... about the order of items in Cf. These hypotheses arise from the following chain of assumptions: (1) To analyze the effects of pitch accents on pronominals, it is necessary to di...
Ngày tải lên: 20/02/2014, 22:20
Báo cáo khoa học: The effect of replacing the axial methionine ligand with a lysine residue in cytochrome c-550 from Paracoccus versutus assessed by X-ray crystallography and unfolding ppt
... changes being minimal the trapping of two main-chain confor- mations and increased B-factors at 295 K suggests that the presence of the coordinating Lys in some way can in uence the dynamics of the ... titrating increasing amounts of guanidinium hydrochloride (GdmHCl) the protein unfolds resulting in the perturbation of a number of electronic absorption bands and the appearan...
Ngày tải lên: 07/03/2014, 17:20
Báo cáo khoa học: The effect of heme on the conformational stability of micro-myoglobin doc
... 2007) doi:10.1111/j.1742-4658.2007.06176.x Micro-myoglobin, the isolated heme-binding subdomain of myoglobin, is a valuable model system for the investigation of heme recognition and bind- ing by proteins, and provides an example of protein folding ... bridge with Asp60 in the first 0.5 ns of MD simulation, triggering the unfolding of helix E and the subsequent global unfolding of...
Ngày tải lên: 16/03/2014, 06:20
Báo cáo khoa học: "The effect of domain and text type on text prediction quality" pptx
... version of the user interface running online. For develop- ing the text prediction algorithm that is behind the initial version of the application, we aim to find the best training corpus using the ... a combination of both corpora on our test set: We created training corpora consisting of the Medi- cal Wikipedia corpus, complemented by 90% of the Neuro-QA questions, testing on the r...
Ngày tải lên: 17/03/2014, 22:20
Báo cáo khoa học: The effect of zinc oxide nanoparticles on the structure of the periplasmic domain of the Vibrio cholerae ToxR protein pot
... domain of ToxR (ToxRp) [30] induced by the interaction with ZnO NPs of 2.5 nm in size (quite comparable to the size of the protein). Urea- and guanidine hydrochloride (GdnHCl)-induced unfolding ... consequent effect on the structure of the protein. Towards achieving this goal we studied the effect of ZnO NPs on the structure of ToxRp, alone and in the presence of denatur...
Ngày tải lên: 23/03/2014, 03:20
Báo cáo khoa học: The effect of pH on the initial rate kinetics of the dimeric biliverdin-IXa reductase from the cyanobacterium Synechocystis PCC6803 pptx
... biliverdin. Binding of biliverdin to wild-type sBVR-A induces a P-type spectrum. The H84A mutant shows evidence for weak binding of biliverdin and appears to bind a variant of the P-configuration. Intriguingly, ... an ionizing residue that is involved in binding the 2¢-phos- phate of NADPH. The effect of pH on the initial rate kinetics is consis- tent with two ionizing groups in...
Ngày tải lên: 23/03/2014, 05:22