Báo cáo khoa học: Alcoholic fermentation with different initial glucose concentration using immobilized yeast in calcium alginate gel pptx

... 3.1 .Immobilized yeast growth in media with different initial glucose concentration The growth of yeast in the immobilized cell cultures and free cell cultures with different initial glucose concentrations ... characteristics made it possible to obtain high ethanol concentration in the culture with high initial glucose concentration. In conclusion, using immobilized yeast in alcoholic fermentation is potential ... quyền thuộc ĐHQG-HCM Trang 61 ALCOHOLIC FERMENTATION WITH DIFFERENT INITIAL GLUCOSE CONCENTRATION USING IMMOBILIZED YEAST IN CALCIUM ALGINATE GEL Bui Thanh Huyen, Le Van Viet Man University...

Báo cáo khoa học: Selecting cells with different Alzheimer’s disease c-secretase activity using FACS Differential effect of presenilin exon 9 deletion on c- and e-cleavage doc

... electrophoresisand Western blottingTo analyze protein expression and processing, cells werestarved for 45 min in methionine- and cysteine-free medium(ICN), pulsed for 30 min in medium containing1mCiÆmL)135S ... were grown in 24 well plates andpreincubated with the c-secretase inhibitors in starvationmedium. After one hour incubation the medium wasreplaced with labeling medium containing the inhibitors ... incubatedfor 72 h with various concentrations of inhibitor in a ﬁnaldimethylsulfoxide concentration of 0.5%. After 24 h themedium was replaced with fresh medium containinginhibitor. Inhibition of...

Báo cáo khoa học: NBR1 interacts with fasciculation and elongation protein zeta-1 (FEZ1) and calcium and integrin binding protein (CIB) and shows developmentally restricted expression in the neural tube pptx

... analysed using a L SM510 laser scanningconfocal microscope (Zeiss).RESULTSNBR1 interacts with the PKC zeta interacting proteinFEZ1 and the calcium and integrin binding protein CIB In order ... closelyresembles the ZZ zinc-binding domain present in dystro-phin-like proteins, and CREB-binding proteins/p300homologues. The ZZ domain in dystrophin is t hought tobind calmodulin, and a missense ... protein. H ere, we showthat NBR1 interacts with two proteins; fasciculation andelongation protein zeta-1 (FEZ1), a P KCf interacting pro -tein, and calcium a nd integrin binding p rotein (CIB),...

Tài liệu Báo cáo khoa học: "Discriminative Lexicon Adaptation for Improved Character Accuracy – A New Direction in Chinese Language Modeling" pptx

... be used in the construction.That is, beginning with only characters in the lexi-con and using the training data to alter the currentlexicon in each iteration. This is also an interestingdirection.ReferencesMaximilian ... such information. With the baseline lexicon, we performed the EMalgorithm as in Table 2 to train the trigram LM.Here we used a 313 MB LM training corpus, whichcontains text news articles in ... multigrams begin from scratch whilehere we have an initial lexicon and use maximum-matching algorithm to offer an acceptable initial unigram probability distributions. If the initial lex-icon...

Tài liệu Báo cáo khoa học: Amprenavir complexes with HIV-1 protease and its drug-resistant mutants altering hydrophobic clusters docx

... PRI50V,PRI54MandPRI54Vcomplexes, using previously reported SQVcomplexes [12,18]. Exploring the changes in PR due tobinding of two different inhibitors will give insight intothe mechanisms of resistance and help in the ... compared with PRI54V–SQV. (E) PRI84V–APV compared with PRI84V–SQV. Dashedlines indicate van der Waals contacts with interatomic distances in A˚. Dotted lines indicate C-HÆÆÆO interactions. ... 2. Inhibitor binding site in PRWT–APV.(A) APV and PR residues in the binding site with alternative conformations. Omit mapsfor major (green) and minor (magenta) con-formations of APV, interacting...

Tài liệu Báo cáo khoa học: Dimers of light-harvesting complex 2 from Rhodobacter sphaeroides characterized in reconstituted 2D crystals with atomic force microscopy docx

... multitude of different packingconﬁgurations can be obtained within one preparation.AFM images allow the differences in protein packingand interaction within the membrane to be visualized.Within the ... similar interactions between theLH2’s within the zig-zag lattices and those withinthe LH2 dimer conﬁguration. In addition, we observednon-zig-zagging LH2’s within two different square-packing ... energy-transducing network. Protein packing may play a determining role in theformation of functional photosynthetic domains and membrane curvature.To further investigate in detail the packing effects...

Tài liệu Báo cáo khoa học: A tyrosinase with an abnormally high tyrosine hydroxylase/dopa oxidase ratio Role of the seventh histidine and accessibility to the active site docx

... seventhhistidine, adjacent to the sixth histidine involved in copper binding. Preceding the sixth histidine(H3Baccording to the nomenclature used in [6]), at theend of the CuB-binding site, tyrosinase-like ... oxidation as shown in Fig. 7B.Binding of monophenols to resting met-tyrosinaseresults in the inactive dead-end complex, but bindingof o-diphenols leads the enzyme to the oxy-tyrosinaseform, the ... cellculture media and enzymatic determinations were obtainedfrom Sigma Co. (St Louis, MO, USA).Protein determinationProtein concentration was determined with the bicinchoninicacid assay. Alternatively,...

Tài liệu Báo cáo khoa học: "Semantic Parsing with Bayesian Tree Transducers" doc

... mapping input trees into output strings. Ajoint distribution allows us to model with a singlemachine both the input and output languages, whichis important during decoding when we want to inferthe ... performingversion, re-hybrid, which incorporates a discrimina-tive re-ranking step.We report transducer performance under three dif-ferent training conditions: tsEM using EM, tsVB-auto using ... Recognition and Ma-chine Learning. Springer, 2006.Benjamin B¨orschinger, Bevan K. Jones, and Mark John-son. Reducing grounded learning tasks to grammati-cal inference. In Proc. of the Conference...

Tài liệu Báo cáo khoa học: "Word Alignment with Synonym Regularization" doc

... wordalignment model by using synonym pairs includ-ing such ambiguous synonym words.Finally, we discuss the data set size used for un-supervised training. As shown in Table 1, using a large number ... different words coupled with the sameword in the synonym pairs as synonyms. For in- stance, the words ‘head’, ‘chief’ and ‘forefront’ in the bilingual sentences are replaced with ‘chief’,since ... Paraphras-ing with bilingual parallel corpora. In Proceed-ings of the 43rd Annual Meeting on Association forComputational Linguistics, pages 597–604. Asso-ciation for Computational Linguistics...

Tài liệu Báo cáo khoa học: "Coreference Resolution with Reconcile" pdf

... coreference clusters(chains).25. Scoring. Finally, during testing Reconcileruns scoring algorithms that compare thechains produced by the system to the gold-standard chains in the answer key.Each ... Information into Information Extraction Sys-tems by Gibbs Sampling. In Proceedings of the 21st In- ternational Conference on Computational Linguistics and44th Annual Meeting of the ACL.T. Finley ... 2005. Supervised clustering with support vector machines. In Proceedings of the Twenty-second International Conference on Machine Learning(ICML 2005).A. Haghighi and D. Klein. 2007. Unsupervised...

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