Tài liệu Báo cáo khoa học: "Explaining German Case through Computational Experiments in Fluid Construction Grammar" ppt

... 1977. Martin Loetzsch. Tools for grammar engineering. In Luc Steels, editor, Computational Issues in Fluid Construction Grammar. Springer Verlag, Berlin, 2012. Vanessa Micelli. Field topology and information structure: ... information structure: A case study for German constituent order. In Luc Steels, editor, Computational Is- sues in Fluid Construction Grammar. Sprin...

Ngày tải lên: 22/02/2014, 03:20

... thioredoxin system [10,11]. Thioredoxin is a small, redox active protein, capable in turn of reducing or oxidizing disulphide bonds in proteins. In chloroplasts, thioredoxin is reduced by ferredoxin, ... wheat sedoheptulose-1,7-bisphosphatase in which the regulatory cysteines were mutated to serines, rendering the resulting product insensitive to thioredoxin (unpublished data). Such a...

Ngày tải lên: 20/02/2014, 23:20

... clustering technique, to the task of inducing semantic classes for German verbs. Using probability distributions over verb subcategorisation frames, we obtained an intuitively plausi- ble clustering ... frames for German verbs were obtained by unsupervised learning in a statistical grammar framework (Schulte im Walde et al., 2001): a German context-free grammar contain- ing frame-pred...

Ngày tải lên: 20/02/2014, 21:20

... the discriminating factor for introducing a high-affinity copper-binding site in Sco proteins. Such a general model would mainly delineate prokaryotic Sco proteins as redox-active proteins whose ... proteins indicate that, despite the full conservation of the three metal-binding ligands, the metal-binding site has an intrinsic structural flexibility, indicating the absence of a binding site ....

Ngày tải lên: 14/02/2014, 18:20

... specifically expressed in the central nervous system, retina, and developing heart [6]. AP-2e expression has been detected in the developing olfactory bulb, neural tis- sue, especially the midbrain and hindbrain ... proline-rich and glutamine-rich N-terminus, which is important for transactivation, is shown in yellow, and contains the PY-motif (green). The helix–span–helix domain at the...

Ngày tải lên: 16/02/2014, 09:20

... result, insulin is found to form zinc-induced hexamers in vivo with deferred bioactivity. Other stud- ies revealed that insulin also can form amyloid-like structures in vitro [22], with proinsulin ... structural role in the proper folding and disulfide bonding in insulin [2]. After proinsulin cleavage, it is released to the blood together with insu- lin in equimolar amounts. The 31-r...

Ngày tải lên: 18/02/2014, 04:20

... mechanism bypassing branched-chain a-keto acid dehydrogenase irreversibility, which enables indirect accumulation of upstream leucine in the sku mutant. It is interesting that isoleucine and valine also ... about amino acid catabolism in insects. It is hoped that the sku mutant will give insights into the unique catabolism of branched-chain amino acids in insects. Using recently release...

Ngày tải lên: 18/02/2014, 04:20

... bond in synthetic p-p complexes with an accompanying shift to red wavelengths and increase in absorbance. We have recently shown that increasing pressure also causes a shortening of the CT bond (increase ... of kinetic isotope effects in monoamine oxidase A indicates stabilization of the neutral amine in the enzyme–substrate complex. FEBS J 275, 3850–3858. 76 Jonsson T, Edmondson DE &...

Ngày tải lên: 18/02/2014, 11:20

... of kringle 5 in the structure of the protease; miniplasmin (des-kringle 1-4 plasmin) is as sensitive to fatty acids as plasmin, whereas the activity of microplasmin (des-kringle 1-5 plasmin) is ... the fatty acids in the plasmin molecule, the amidolytic activity of two truncated plasmin variants was examined (Fig. 8). Miniplasmin (des-kringle 1-4 plasmin) con- tains the kringle 5 and the...

Ngày tải lên: 18/02/2014, 17:20

... (Fig. 1III–V), which could indicate that the corre- sponding hydroxyl groups are involved in protein binding. The results for the linebroadening measurements of protons H1a in the alpha and beta configurations, aHa1 ... conformations in the protein binding site, recognized by a fitting points strategy. Two scoring functions are a posteriori available to rank the obtained solutions (i.e. G...

Ngày tải lên: 18/02/2014, 17:20