Báo cáo khoa học: Casein phosphopeptide promotion of calcium uptake in HT-29 cells ) relationship between biological activity and supramolecular structure ppt

... species of caseins, aS1 -casein, aS2 -casein, b -casein, and k -casein, forming colloidalmicelles with a calcium ⁄ phosphate ⁄ casein molar ratio of 30 : 21 : 1 [6]. The casein micelles, of about ... (200 7) 4999–5011 ª 2007 The Authors Journal compilation ª 2007 FEBS 5011 Casein phosphopeptide promotion of calcium uptake in HT-29 cells ) relationship between biological activity and supramolecular ... ‘acidic motif ). Peptides contain-ing this sequence (casein phosphopeptides, CPPs) areproduced in vivo from the digestion of aS1 -casein, aS2 -casein and b -casein by gastrointestinal proteases[11–13],...

Tài liệu Báo cáo khoa học: Insulin-dependent phosphorylation of DPP IV in liver Evidence for a role of compartmentalized c-Src ppt

... PTP inhibitor bpV(phen) on DPP IV levels in G ⁄ E and PM fractions. (A) bpV(phen) was injected (0.3 mgÆ100 g )1 body weight) 16 h and 30 min before the injection of insulin(1.5 lgÆ100 g )1 body ... examine changes in DPP IV levels follow-ing insulin stimulation, rats were injected with the PTPinhibitor bpV(phen) 16 h and 30 min prior to insulininjection and isolation of the G ⁄ E and PM fractions.No ... (B) bpV(phen) was injected into rats16 h and 30 min before liver excision. The PM fraction was pre-pared as described and immunoblotted as in (A). (C) DPP IV signalsobtained in (A) and (B)...

Tài liệu Báo cáo khoa học: "Multi-Modal Annotation of Quest Games in Second Life" pdf

... (putting on or taking off clothing items, for example), and their public chat messages (i.e., messages that can be seen by all players in the group). Given the complex nature of interpreting ... activities (quest-ing, competing, fighting, etc .) and communicate via chat or speech using assumed screen names. We collected a corpus of 48 group quests in Second Life that jointly involved 206 ... work in progress. 4.3.3 Zone coding Each of the five main areas had a correspond-ing set of subzones. A subzone is a building, a room within a building, or any other identifiable area within...

Tài liệu Báo cáo khoa học: "The Eﬀect of Corpus Size in Combining Supervised and Unsupervised Training for Disambiguation" pdf

... struc-tures giving rise to th e same set of dependen-cies (a piece of a tile of a roof of a house vs.a piece of a roof of a tile of a house) cannotbe distinguished. We believe that an invertedindex ... LBD (without Collins) are given in the ﬁrst lines. #is the size of the test set. The baselines are 73.1% (RC) and 51.4% (PP). The combined methodperforms better for sm all training sets. There ... WorkOther work combining supervised and unsu-pervised learning for parsin g includes (Char-niak, 199 7), (Johnson and Riezler, 200 0), and (Schmid, 200 2). These papers present inte-grated formal...

Tài liệu Báo cáo khoa học: "Is the End of Supervised Parsing in Sight?" pdf

... strings (we will come back to word strings in section 5). Each corpus was divided into 10 training/test set splits of 90%/10% (n-fold testing), and each training set was randomly divided into ... phrase structure for small domains like the ATIS, obtaining around 40% unlabeled f-score, Klein and Manning (200 2) report 71.1% f-score on Penn WSJ part -of- speech strings ≤ 10 words (WSJ1 0) using ... as EC and HC and vice versa. We used the same evaluation metrics for unlabeled precision (UP) and unlabeled recall (UR) as in Klein and Manning (2002, 200 4). The two metrics of UP and UR...

Tài liệu Báo cáo khoa học: Elementary modes analysis of photosynthate metabolism in the chloroplast stroma ppt

... as being somecombination of the following: (a) production of redoxpotential in the form of NADPH; (b) production of glycolytic intermediates, reducing the demand put uponphosphofructokinase; ... opposing, in uence of a third system: the thioredoxinsystem [10,11]. Thioredoxin is a small, redox active protein,capable in turn of reducing or oxidizing disulphide bonds in proteins. In chloroplasts, ... systematicsearch of the space thus deﬁned.An alternative to kinetic modelling is the structuralapproach, in which information concerning the kinetics of individual reactions is discarded, and the model...

Tài liệu Báo cáo khoa học: "Defining the Semantics of Verbal Modifiers in the Domain of Cooking Tasks" pptx

... Defining the Semantics of Verbal Modifiers in the Domain of Cooking Tasks Robin F. Karlin Department of Computer and Information Science University of Pennsylvania Philadelphia, ... in the domain of cooking tasks. The domain is limited to a mini-world con- sisting of a small set of verbs chosen because they involve rather complex arm movements which will be interesting ... dividing the total time period by the sum of the length of one incident of the action and the length of a single interval. A simplifying assumption is made here that the in- tervals between...

Tài liệu Báo cáo khoa học: "A Shallow Model of Backchannel Continuers in Spoken Dialogue" potx

... content of an ut-terance, formulating it, articulating it, and monitoringthe partner's understanding are all parallel processes,with monitoring kicking in when planning ends (Lev-elt, 199 8). Classically, ... that are capable of placing backchan-nels. In this paper, we investigated various methods of predicting the placement of backchannel continuers,using only limited processing and information that ... wasindicated by interjections, sentence-final particles, and imperative and conclusive verb forms, to-gether with a rise or fall in intonation. Hearer use of a backchannel continuer was indicated...

Tài liệu Báo cáo khoa học: "Exploring the Use of Linguistic Features in Domain and Genre Classification" potx

... ("to" before infinitive), PTKNEG (negation particle), an~t PWS (substi- tuting interrogative pronoun) discriminate well in the tree. In the case of PTKZU and PTKNEG, this difference in distribution ... both less interpersonal involvement and shorter reference chains. Other valuable categories are, for example, pronominal adverbs (PAV) and infinitives of auxil- iary verbs (VAINF), where the ... class of the majority of the items which reached it during training. The trees were grown using recursive partitioning; the splitting criterion was reduction in deviance. Using the Gini index...

Báo cáo khoa học: Small-molecule modulators of zymogen activation in the ﬁbrinolytic and coagulation systems pptx

... Ponting CP (199 8) Evidence that theconformation of unliganded human plasminogen ismaintained via an intramolecular interaction between the lysine-binding site of kringle 5 and the N-terminalpeptide. ... 3675prothrombin (insertion of N-terminal Ile or Val intoN-terminal binding cleft of the catalytic domain,resulting in conformational activation of the substratebinding site and oxyanion hole ... in K1, K2 and K4 of plasminogen, the AH sitecan bind an internal lysine residue in addition to theC-terminal lysine [30], which is a preferred ligand forthe lysine-binding site in K1, K2 and...

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