Báo cáo khoa học: "Multiple Underlying Systems: Translating User Requests into Programs to Produce Answers" potx

... Multiple Underlying Systems: Translating User Requests into Programs to Produce Answers Robert J. Bobrow, Philip Resnik, Ralph M. Weischedel BBN Systems and Technologies Corporation 10 Moulton ... enabling the user to state information needs without specifying how to decompose those needs into a program calling the various underlying systems required to meet those needs. We believe users who ... language technol- ogy is to be applicable in such environments, we must continue to enable the user to talk to computers about his/her problem, not about which application(s) to use. Most current...

Tài liệu Báo cáo khoa học: "A SYSTEM FOR TRANSLATING ENGLISH LOCATIVE INTO PREPOSITIONS FROM FRENCH*" pdf

... nat~yoko.rutgers.edu Janyce M. Wiebe Department of Computer Science University of Toronto Toronto, Canada M5S 1A4 wiebe~cs.toronto.edu Abstract Machine translation of locative prepositions is not straightforward, ... as follows: section 2 presents an analysis of and a solution to the problem of translating locative prepositions from English into French, section 3 presents the conceptual representations ... its bottom plat- form, while French conceptualizes the bus as a volume that can contain entities, by highlight- ing its bottom surface, its sides, and its roof altogether. This leads to a...

Báo cáo khoa học: Assessment of telomere length and factors that contribute to its stability potx

... inhibitors having these dual effectstherefore need to be designed. A few such inhibitors arealready being tested in laboratories; however, furtherresearch is needed in this area.In addition to ... contribute to tumor regression. Therefore, factors that contribute to telomere stability may inﬂuence the eﬃciency of the drugsthat have potential in cancer therapy. These factors in rela-tion to telomere ... hasprovided fascinating insights to several factors that contri-bute to maintaining this delicate balance. Several proteinsare now known to exist, some that bind to the componentsof the telomerase...

Tài liệu Báo cáo khoa học: Multiple promoters regulate tissue-speciﬁc alternative splicing of the human kallikrein gene, KLK11⁄hippostasin ppt

... products were cloned into a pTOPOBlunt vector (Invitrogen) and sequenced (pTOPO ⁄ hhipro 1& 2, pTOPO ⁄ hhipro 3). The DNA fragments were sub-cloned into a pGL3-basic vector (Promega) between ... anautomatic DNA sequencer (DSQ-1000, Shimadzu, Kyoto,Japan) after cloning into pGEM-T Easy vector (Promega,Madison, WI). Sequence analysis was performed with gen-etyx software (Genetyx, Tokyo, ... gene in human neuroblastoma cells. The human KLK11 promoterregion was linked to a ﬁreﬂy luciferase reporter gene in a pGL3 basic vector, and transfected into KP-N-YN neuroblastoma with the Renillaluciferase...

Tài liệu Báo cáo khoa học: "Multiple Default Inheritance in a Unification-Based" pdf

... information common to a set of words, together with links to other more general 'superc]asses'. For example, if an 'intransitive' class is used to express the common ... structures, but adds no information to the sec- ond. The absence of contradictory specifications permits the equations in the main set of verb to apply, in addition to those in the first variant ... superclasses with conflicting prop- erties is to be inherited from? ELU employs the class precedence algorithm of the Common Lisp Object System (CLOS) to compute a total order- ing on the superclasses...

Tài liệu Báo cáo khoa học: Multiple enzymic activities of human milk lactoferrin ppt

... activities but is not cytotoxic, the cytotoxicity ofLF-1 to LF-4 is probably associated with their DNase and/or RNase activities.DNA of tumor cell lines L929 and HL-60 exposed to fraction LF-1 (peak ... molecules, and may also contain substancesbioactive toward host cells; for example, it is cytotoxic to human cancer cells [40] because of induction of apoptosis bymultimeric a-lactalbumin.We studied ... protectivefunctions; injection of nucleases into the circulatory systemor treatment of human respiratory mucosal surfaces withDNases and RNases leads to protection against viral andbacterial...

Báo cáo khoa học: "Two diverse systems built using generic components for spoken dialogue (Recent Progress on TRIPS)" potx

... electronicsstore in California had the habit of leaving out floormodels of laptops beyond the point where any wereactually available for sale. (Perhaps to entice theunwitting customer into an “upsale”, ... recognition to identify the intended speechacts and their content, planning the system's actions to respond to the user (or that take initiative), andproviding utterance realization goals to the ... Further-more, we need to be able to easily connect thesegeneric representations to a wide range of differentdomain specific task models and applications, rang-ing from data base query systems to state-of-the-artplanning...

Báo cáo khoa học: Multiple-probe analysis of folding and unfolding pathways of human serum albumin docx

... lowconcentrations of GdnHCl may be due to either an increasein the Nile red binding to HSA or due to an increase in thequantum yield of the HSA-bound Nile red. To discern thepossibilities, the ... fluorescence was monitored. Duringrefolding process, the fluorescence intensity of Nile redFig. 4. Kinetics of HSA refolding monitored by tryptophan fluorescence.(A) Tryptophan spectra of 2 lMHSA ... and bile salts [1,2]. It also binds to awide variety of drugs [3–5]. It has three structurally similara-helical domains I–III, which are further divided into subdomains A and B [6,7]. Recent...

Báo cáo khoa học: Multiple effects of DiS-C3(5) on mitochondrial structure and function pot

... used to monitor mitochondrial membranepotential in situ, showed both inhibitory effects on respir-atory complex I and PT-inducing e ffects on isolatedmitochondria [12].These results seem to ... electronmicroscope model H-800MT.Release of mitochondrial cytochromec To assess whether cytochrome c is released from mitochon-dria, we t reated mitochondria with DiS-C3(5)inanoxygenchamber ... consumption bymitochondria. However, this effect of DiS-C3(5) did notreﬂect inhibition of the mitochondrial respiratory chain, asthe addition of the protonophoric uncoupler SF6847 to the mitochondrial...

Báo cáo khoa học: "Multiple Interpreters in a Principle-Based Model of Sentence Processing" potx

... drawn upon Prolog's list notation. To carry this further, we can consider the link operator 'co' to be equivalent to the ',' separator in a list, such that for all [ ... might implement attachment principles to account for human preferences, see Crocker [4] for discussion. The top-level of the PS interpreter is broken down into three possible cases. The first ... representation can be broken down into two fundamental components: 1) units of information, i.e. the 'nodes' or feature-bundles which are fundamental to the representation, and 2) units...

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