Báo cáo khoa học: A comparative study of type I and type II tryparedoxin peroxidases in Leishmania major pot

... Alignment and its Improvement for Machine Translation System Combination Boxing Chen * , Min Zhang, Haizhou Li and Aiti Aw Institute for Infocomm Research 1 Fusionopolis Way, 138632 Singapore ... 2008. Indirect-HMM-based Hypothesis Alignment for Combining Outputs from Machine Translation Systems. In Proceeding of EMNLP. Hawaii, US, Oct. F. Huang and K. Papinent. 2007. Hie...

Ngày tải lên: 17/03/2014, 01:20

... (AP), and Boosting. We also in- vestigate ME estimation with L 1 regularization using a novel optimization algorithm, and BLasso, which is a version of Boosting with Lasso (L 1 ) regularization. ... baseline model. Then, a linear model of the form in Equation (1) is used to discriminatively re-rank the candidate list using additional features which may or may not be...

Ngày tải lên: 08/03/2014, 02:21

... Papangelis NCSR ”Demokritos”, Institute of Informatics & Telecommunications and Univ. of Texas at Arlington, Comp. Science and Engineering alexandros.papangelis@mavs.uta.edu Abstract Adaptive Dialogue ... this, is necessary. In this work we compare several standard and state of the art online RL algorithms that are used to train the dialogue manager in a dynamic environm...

Ngày tải lên: 17/03/2014, 22:20

... (c-l-glut- amyl-l-cysteinylglycine) [7]. This dithiol is primarily responsible for the maintenance of thiol-redox homeo- stasis within trypanosomatids, and is crucially involved in the protection of parasites ... try- panosomatids. As inhibitors of the glyoxalase system have already been shown to possess both anticancer [17] and antimalarial [18] activities, it is possible that in...

Ngày tải lên: 23/03/2014, 06:20

... 2007 The Authors Journal compilation ª 2007 FEBS A comparative study of type I and type II tryparedoxin peroxidases in Leishmania major Janine Ko ¨ nig and Alan H. Fairlamb Wellcome Trust Biocentre, ... mammalian GPXs and the Cys35Ala mutant is devoid of enzyme activity, indicating that Cys35 is involved in catalysis. The Cys83Ala mutant shows only 1% of...

Ngày tải lên: 23/03/2014, 07:20

... Comparative Study of Target Dependency Structures for Statistical Machine Translation Xianchao Wu ∗ , Katsuhito Sudoh, Kevin Duh † , Hajime Tsukada, Masaaki Nagata NTT Communication Science Laboratories, ... Laboratories, NTT Corporation 2-4 Hikaridai Seika-cho, Soraku-gun Kyoto 619-0237 Japan wuxianchao@gmail.com,sudoh.katsuhito@lab.ntt.co.jp, kevinduh@is.naist.jp,{tsukada.hajime,nagat...

Ngày tải lên: 30/03/2014, 17:20

... function, including steroid and lipid metabolism. In addition, gene signaling pathway analysis has identi- fied gene signals that are remarkably activated in AT-MSC-Hepa, and these signals are also ... proteins [21,22]. Our data indicate that the amount of CYP 3A4 expressed in AT-MSC-Hepa is approximately 170 times higher than that in undifferentiated AT-MSCs. Additionally, micro...

Ngày tải lên: 30/03/2014, 04:20

... group St::State of affairs in which Giving::Reason and Giving::Means are included, as illustrated in Fig- ure 4. If ˜c = St::State of affairs, we cannot dis- ambiguate which original role is correct. In ... unified seman- tic representations, SRL has attracted much at- tention from researchers into various NLP appli- cations including question answering (Narayanan and Harabagiu,...

Ngày tải lên: 17/03/2014, 01:20

... such as unpairing of DNA replication or inhibition of transcription and topo- isomerase activity [4,12]. Interaction of anthracyclines with DNA-topoisomerase II complexes may trigger apoptosis. In Jurkat ... polyploidy and multinucleation instead of displaying signs of ÔclassicalÕ apoptosis as nuclear condensation or DNA fragmentation. The differences in the kinetics of...

Ngày tải lên: 20/02/2014, 23:20

... plot analysis Primary plot analysis is used to obtain information on the reaction mechanism of an enzyme; in combination with product inhibition studies, the complete mechanism can be established. ... as practical advice on isolation and assay of plant enzymes and extraction of metabolites. It should be mentioned that plants pose particular challenges as far as analysis of their...

Ngày tải lên: 16/03/2014, 18:20