a model for learning picking up problem
INFLUENZA VIRUS a model for learning about disease
Ngày tải lên :
15/03/2014, 12:58
... more pathogenic for humans T-even Phages Icosahedral capsid head containing DNA Central tube surrounded by a sheath Collar Base plate Tail pins Fibers Similar stages as animal viruses ... effect is called transformation Oncoviruses- mammalian viruses capable of initiating tumors Viruses that Infect Bacteria Bacteriophage Most contain dsDNA Often make the bacteria they infect ... Ivanovski and Beijerinck showed that a disease in tobacco was caused by a virus Loeffler and Frosch discovered an animal virus that causes foot –and-mouth disease in cattle Many years of...
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A twin candidate model for learning based coreference resolution
Ngày tải lên :
15/09/2015, 21:05
... on the machine learning based work, including those unsupervised -learning, supervised -learning and weakly-supervised -learning approaches Advantages and disadvantages of these approaches are discussed ... An anaphor and a candidate may be coreferential if the caseframe where they reside co-occurs • Lexical caseframe expectations: An anaphor and a candidate may be coreferential if the anaphor and ... Do the anaphor and the candidate agree in gender? Do the anaphor and the candidate agree in semantics? Are both the anaphor and the candidate proper names? Are the anaphor and the candidate in...
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Tài liệu Báo cáo khoa học: "A MODEL FOR PREFERENCE" ppt
Ngày tải lên :
22/02/2014, 10:20
... Ed., parsina Natural Lanquaqe Academic Press, London, England: 117149 Fass, Dan and Wilks, Yorick 1983 Preference Semantics, Ill-Formedness, and Metaphor American iournal of computational linauistics ... Kartunnen, Lauri and Zwicky, Arnold M., Eds., Natural lanquaqe parsinq Cambridge University Press, Cambridge, England: 307-319 Robinson, Jane J 1982 DIAGRAM: A Grammar for Dialogues Communications ... 1977 A Framework for Speech Understanding Ph.D Dissertation, Stanford University, Stanford, California Pereira, Fernando C 1985 A New Characterization of Attachment Preferences In: Dowty, David...
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Báo cáo khoa học: Biological role of bacterial inclusion bodies: a model for amyloid aggregation potx
Ngày tải lên :
06/03/2014, 00:20
... amyloid formation pathways, any sequence able to be accommodated in a b-sheet conformation can, potentially, reach the amyloid state [51,56] Amyloid-like properties of bacterial IBs Protein aggregation ... furiosus and its application in a process of batch starch degradation to alpha-D-glucose-1-phosphate J Ind Microbiol Biotechnol 35, 219–223 38 Nahalka J, Vikartovska A & Hrabarova E (2008) A crosslinked ... Escherichia coli Microb Cell Fact 9, 41–53 ´ 18 Vera A, Aris A, Carrio M, Gonzalez-Montalban N & Villaverde A (2005) Lon and ClpP proteases participate in the physiological disintegration of bacterial...
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Báo cáo khoa học: "From route descriptions to sketches: a model for a text-to-image translator" doc
Ngày tải lên :
08/03/2014, 07:20
... have decomposed it into a path and landmarks A path is made up of transfers and relays Relays are abstract points initiating transfers and may be "covered" by a turn Landmarks can be either associated ... report 540, M.I.T Artificial Intelligence Laboratory, Cambridge, MA A Yamada, T Yamamoto, H Ikeda, T Nishida, and S Doshita 1992 Reconstructing spatial image from natural language texts In Proc ... associated with relays or with transfers More formally, a route is structured into a list of segments, each segment consisting of a relay and of a transfer Landmarks are represented as possible attributes...
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Blackwell Science, Ltd Group breeding dramatically increases reproductive success of yearling but not older female scrubwrens: a model for cooperatively breeding birds? ppt
Ngày tải lên :
14/03/2014, 16:20
... median age of the male was years (range 1–10) for yearling-female pairs, years (2 –11) for yearling-female groups, years (2–11) for older-female pairs and years (1–11) for older-female groups; ... through natal philopatry of males, although occasionally males immigrate into groups as subordinates ( Magrath & Whittingham 1997) Females always disperse from their natal group before or at the ... had more males, usually three; Magrath & Whittingham 1997) Males in a group form a dominance hierarchy, with older males being more dominant Groups larger than pairs generally form through natal...
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Báo cáo khoa học: Effects of the G376E and G157D mutations on the stability of yeast enolase – a model for human muscle enolase deficiency pdf
Ngày tải lên :
16/03/2014, 06:20
... QuickChange method (Stratagene, La Jolla, CA, USA) The primer sequences were as follows: 5¢-GG GGT GTT ATG GTT TCC CAT CGA TCT GAA GAA ACT GAA GAC (G376E) and 5¢-CCA TTC TTG AAC GTT TTA AAC GGT GAT ... samples, A Padovani for making the W56F variant and J A Kornblatt for encouragement and advice Financial support was provided by the Natural Sciences and Engineering Research Council of Canada 12 13 ... was increased by approximately 103 for the G376E variant: at mgỈmL)1 and 15 °C, the protein was partially dissociated The Kd value for the G157D variant was also increased, but by a smaller amount,...
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Báo cáo khoa học: "A Model for Robust Processing of Spontaneous Speech by Integrating Viable Fragments*" ppt
Ngày tải lên :
17/03/2014, 07:20
... the parser has to simultaneously perform two tasks: Searching for a path to be analysed and analysing it as well If the analysis procedure is too liberal, it may already accept and analyse an ungrammatical ... semantic predicates, a list of scopal constraints, syntactic, prosodic and pragmatic information as well as tense and aspect and sortal information An example of a VIT for the sentence Montag ist gut ... Bianka Buschbeck-Wolf, Michael Dorna, and C J Rupp 1998 Managing information at linguistic interfaces In Proc of the 17th COLING/36 th ACL, Montrral, Canada Thomas Bub, Wolfgang Wahlster, and Alex...
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Báo cáo khoa học: "Bayesian Network, a model for NLP?" ppt
Ngày tải lên :
17/03/2014, 22:20
... (few false positive cases), but has a low recall (many false negative cases) Any sequence with a variation is ignored by the automata and it is difficult to get exhaustive adjective and verb semantic ... Non-anaphoric It Using Support Vector Machines Actes d’International Joint Workshop on Natural Language Processing in Biomedicine and its Applications, 1:58–61 I Dagan and A Itai 1990 Automatic ... Contain−Known−Adjective Contain−Known−Noun Contain No−Contain Contain−Known−Verb Contain No−Contain Start−Proposition Star No−Start LCR−Automata Match No−match Figure 1: A Bayesian Network for...
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Báo cáo khoa học: Hematopoietic differentiation from human ESCs as a model for developmental studies and future clinical translations Invited review following the FEBS Anniversary Prize received on 5 July 2009 at the 34th FEBS Congress in Prague docx
Ngày tải lên :
22/03/2014, 17:20
... Nature 460, 909–913 89 Hong H, Takahashi K, Ichisaka T, Aoi T, Kanagawa O, Nakagawa M, Okita K & Yamanaka S (2009) Suppression of induced pluripotent stem cell generation by the p53–p21 pathway ... a CD34+ hESC-derived starting population has been considered as a potential AIDS therapy, and as a way to alleviate secondary effects produced by anti-retroviral drugs [16] Various studies have ... from Leukemia and Lymphoma UK, Fanconi New advances in human hematopoiesis from human ESCs Hope UK and the Fanconi Anemia Research Fund USA, and funds for research in the field of regenerative medicine...
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Báo cáo khoa học: Crystal structure of a staphylokinase variant A model for reduced antigenicity pptx
Ngày tải lên :
23/03/2014, 21:21
... designated as a a, head±tail, and b±b The a a dimer has a diad and is characterized as helix-helix packing between the two monomers, as shown in Fig 2A The head±tail dimer is formed by a crystallographic ... diffraction data were collected using an in-house Rigaku rotating anode X-ray generator with a MAR Research MAR345 image plate detector The radiation Ê wavelength was 1.5418 A The crystal diffracted ... 1.4 A added to the van der Waals radius Dimer model Buried surface Ê area (A2 ) Hydrogen bonds Salt bridges A 77Arg A 65Glu A 65Glu A 61Glu A 58Glu None P212121 a a 1009 A 65Glu OE1±B 62Tyr OH, A...
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Báo cáo Y học: A model for recognition of polychlorinated dibenzo-p-dioxins by the aryl hydrocarbon receptor docx
Ngày tải lên :
24/03/2014, 00:21
... neither photoaf®nity labeled by a dioxin analog, nor activated by b-naphto¯avone in a yeast system [20]; the rainbow trout AhRa that binds TCDD [21] and the Microgadus Tomcod AhR also activated by ... 13 Altschul, S.F., Madden, T.L., Schaer, A. A., Zhang, J., Zhang, Z., È Miller, W & Lipman, D.J (1997) Gapped BLAST and PSIBLAST: a new generation of protein database search programs Nucleic Acids ... RESULTS AND DISCUSSION Structure prediction Application of a recursive PSI-BLAST [13] search (default parameters) against the nonredundant protein sequence database revealed a high number of matches...
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Báo cáo khoa học: "A Model For Generating Better Explanations" pot
Ngày tải lên :
24/03/2014, 02:20
... clause, and, as a result, the Action parameter is instantiated with an action the user could perform towards achieving his goal In the second case, the Action parameter is bound to a particular action ... goals As well, those goals that are valued absolutely higher than other goals, are the goals to be achieved A user should seek plans of action that will satisfy those goals, and plans to satisfy ... natural language utterances makes the assumption that "people are rational agents who are' capable of forming and executing plans to achieve their goals" (see also Cohen and Levesque 1985) Our algo.'-ithm...
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War Bonds in the Second World War: A Model for a New Iraq/Afghanistan War Bond? docx
Ngày tải lên :
29/03/2014, 03:20
... States War Bonds to aid in funding of the operations in Iraq and Afghanistan.” All three bills are similar and state that the authorized war bonds “shall be in such form and denominations, and ... savers have an array of savings vehicles For example, they can invest in money market funds and certificates of deposit (CDs) of financial institutions Today, savings bonds are almost always a ... War Bonds in the Second World War: A Model for a New Iraq/Afghanistan War Bond? Summary The high costs of fighting the wars in Iraq and Afghanistan have rekindled congressional interest...
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THE REFORM OF THE SAVINGS BANK SYSTEM IN FRANCE – A MODEL FOR OTHER COUNTRIES? docx
Ngày tải lên :
29/03/2014, 08:20
... The associative tasks are carried out centrally by a national association of the savings banks In addition, the savings bank group consists of around 450 local savings companies at its disposal ... the savings banks) Tripartite (519 local savings banks, 12 regional state banks, DekaBankDeutsche Girozentrale) Coordinating function National Bank of the savings banks State banks and DekaBank ... savings banks, local authorities Local public authorities Structure of the savings bank organization Tripartite (approximately 450 local savings associations, 34 regional savings banks, National Bank...
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Báo cáo khoa học: "A Model for Mechanical Translation" pdf
Ngày tải lên :
30/03/2014, 17:20
... the operator to another dictionary If we let, say J P Cleave If the conditional rules are effected by a computing machine, each dictionary represents a state of the machine A transformation which ... that the rules are in a certain order.) If we let the sign ' »' denote 'precede in the message' then rule r can be abbreviated to The last n rules cover those instances where a datum of S1 is ... A Model for MT Instead a connected series of dictionaries may be constructed by the following method, which is best illustrated by supposing one conditional rule only Suppose the sequence...
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Analysis and practical implementation of a model for combined growth and metabolite production of lactic acid bacteria
Ngày tải lên :
05/05/2014, 08:44
... dissociation constants KLaH and KBuH In combination with the associated charge and mass balances, the following two algebraic expressions can be derived ẵHỵ ẳ BuMa ỵ AHa ỵ ỵ ẵLaH ẳ KLaH LaHtot KLaH ... (bold line) approximates the LaHtot-axis for small LaHtot values and a straight line with slope a for larger LaHtot values (thin full lines) Curves for different parameter values are indicated (b) ... initial pH is not a variable in the case study presented in this paper, lmax and pmax can be reasonably assumed constant Among microbiologists it is widely accepted that metabolites play a major...
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e-Parliament to e-Democracy Creating a Model for Effective Management of Public Content
Ngày tải lên :
10/05/2014, 16:26
... spectrum, many parliaments lack a strategic plan, an adequate ICT infrastructure, basic tools for Members of Parliament and staff, systems for managing documents and trained ICT staff The status of the ... democracy e-Parliament enables automation of parliamentary information and the tracking of decisions and documents, for example the stages of the development of legislation, and sharing of information ... management and organisational design for improving the parliament-citizen interface, which require consideration by parliaments in general A seamless platform for facilitating engagement between parliament...
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assessment in social work a guide for learning and teaching
Ngày tải lên :
26/05/2014, 23:30
... framework are at pains to point out that the aim is to offer a conceptual map for systematic analysis and recording rather than a practice manual (Crisp et al, 2005, p 164) The national occupational ... education: Practice survey results and analysis, Salford: Salford Centre for Social Work Research (available from Salford CSWR, University of Salford, Salford, Manchester M6 6PU) Question answered ... support and preparation via class-based learning and guided reading for students and briefing for practice-based teachers What should be the relationship between what is taught and assessment practice...
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Báo cáo hóa học: " Melanoma: A model for testing new agents in combination therapies" doc
Ngày tải lên :
18/06/2014, 16:20
... immune activation against melanoma which can be considered for combinatorial therapy [65,66] Based largely on data from anti-CTLA-4 treatment, reversal of immunologic suppression may have late but ... the response rates of carmustine, dacarbazine, and cisplatin with and without tamoxifen in patients with metastatic melanoma National Cancer Institute of Canada Clinical Trials Group J Clin Oncol ... 178:48.37 25 Barbaro G, Scozzafava A, Mastrolorenzo A, Supuran CT: Highly active antiretroviral therapy: current state of the art, new agents and their pharmacological interactions useful for improving...
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