Báo cáo khoa học: "Cold storage of in vitro cultures of wild chestnut and oak" pdf

... NoteCold storage of in vitro cultures of wild cherry, chestnut and oakLV Janeiro,AM Vieitez,A BallesterInstituto de Investigaciones Agrobiológicas de ... results obtained in this work clearlyshow the possibility of keeping wild cherry,oak and chesnut cultures in cold storage forat least 1 year without subculturing. Whenstored ... followed by chestnut, and to a lesserextent, wild cherry. For T= 10, a distinctincrease in the multiplication coefficient wasobserved with respect to wild cherry and chestnut; ...

Tài liệu Báo cáo khoa học: An intermediate step in the evolution of ATPases – a hybrid F0–V0 rotor in a bacterial Na+ F1F0 ATP synthase pdf

... covalently linked hairpins in the membrane[10]. Importantly, the ion-binding site is not conserved in hairpin one. If one assumes the same number of transmembrane helices in V0 and F0, the rotor of eukaryal ... hetero-oligomeric ring, we used laser-inducedFig. 2. High-resolution AFM topographs of reconstituted c rings.(A, B) Crystalline assemblies of c rings. Although the number of subunits forming the rings can ... of theion-binding site. Therefore, the c ring of A. woodii hasonly 10 membrane-buried negative charges that areessential for binding the ion and also for the rotationalmechanism of the ring....

Tài liệu Báo cáo khoa học: "Reactive Content Selection in the Generation of Real-time Soccer Commentary" pdf

... E. Andre, G. Herzog, and T. Rist. 1994. Mul- timedia presentation of interpreted visual data. In P. McKevitt, editor, Proceedings of AAAI-g~, Workshop on Integration of Natural Language and ... that intuitively capture the amount of information communicated to the audience. We describe how a principle of maximizing the total gain of importance scores during a game can be used to incorporate ... development of the game situation. In the Figure 5, we have illus- trated this in the same way we did for the case of interruption. The left hand side of the solid line is lower than that of the...

Tài liệu Báo cáo khoa học: "MACHINE-READABLE COMPONENTS IN A VARIETY OF INFORMATION-SYSTEM APPLICATIONS" potx

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Tài liệu Báo cáo khoa học: "Some Pragmatic Issues in the Planning of Definite and Indefinite Noun Phrases" potx

... knowledge an utterance-planning system must have in order to produce certain kinds of definite and indefinite noun phrases. An utterance.planning system, like other planning systems, plans actions ... degenerate case of the NSI action. In the case of the NSI action, the speaker and hearer mutually know of a plan that will result in identification of the intended referent, and in the case of the ... illocutionary acts can be defined in terms of the kinds of inferences made, given a semantic analysis of an utterance, facts about mu- tual knowledge, and general principles of rational behavior....

Tài liệu Báo cáo khoa học: "Harnessing NLP Techniques in the Processes of Multilingual Content Management" pptx

... integrated in a language processing chain (LPC), so that the output of a given NLP tool is used as an input for the next tool in the chain. The baseline LPC for each of the supported languages includes ... detection of keywords and concepts, generation of summary of text, multi-label text categorisation and machine translation. Finally, the annotations are stored in a fusion data store, comprising of ... development of deep analysis tools capable of generating abstractive summaries and training models for decision making systems. Introduction The advent of the Web revolutionized the way in which...

Báo cáo khoa học: Hidden stereospeciﬁcity in the biosynthesis of divinyl ether fatty acids ppt

... thestereochemistry and mechanism of the cyclooxygenasereaction leading to prostaglandins [16], and the use of this knowledge for establishing the productive confor-mation of the arachidonic ... divinyl ether synthase pro-ducing colneleic acid and the related colnelenic acid isinduced in plant leaves during attack by fungal patho-gens [3,4], and that divinyl ether fatty acids inhibitmycelial ... (8(Z)-colneleic acid and x5(Z)-etheroleicacid) are formed in a process which involves loss of the pro-S hydrogen. These results can be intepreted in terms of the conformations of the carbon–carbon sin-gle...

Báo cáo khoa học: An intermediate step in the evolution of ATPases ) the F1F0-ATPase from Acetobacterium woodii contains F-type and V-type rotor subunits and is capable of ATP synthesis Michael Fritz and Volker Muller ¨ docx

... important, the ion-binding site isnot conserved in hairpin 1. If one assumes the samenumber of hairpins in V0 and F0, the rotor of V1V0-ATPases has only half the number of ion-bindingsites. ... silverstaining of plant proteins, RNA, and DNA in poly-acrylamide gels. Electrophoresis 8, 93–98.38 Heinonen JE & Lahti RJ (1981) A new and convenientcolorimetric determination of inorganic ... addition of 2 lm vali-nomycin, a membrane potential (DY, inside positive)was created in addition by the in ux of K+into theliposomes (potassium ion diffusion potential) and in the presence of...

Báo cáo khoa học: Cold stress defense in the freshwater sponge Lubomirskia baicalensis pot

... protein level, increased expres-sion of this heat shock protein in primmorphs at 4 °C.Interestingly, expression of a-tubulin in primmorphs islow during incubation at 4 °C, and is upregulated in ... high level of hsp70 isone prerequisite for the promotion of folding, transport and ⁄ or assembly of target proteins participating in the primary metabolism or in thecomposition of the ﬂuid ... OA; N2, at 4 °Cinthe presence of OA; N3, incubation at 17 °C in the absence of OA; N4, incubation at 17 °C in the presence of OA. In parallel, aﬁlter was hybridized with a a-tubulin probe. (b)...

Báo cáo khoa học: "Noun Phrase Chunking in Hebrew Influence of Lexical and Morphological Features" potx

... bracketing [a][b] instead of [a b] Merge errors: bracketing [a b] instead of [a][b] Short errors: bracketing “a [b]” or “[a] b” in- stead of [a b] Long errors: bracketing “[a b]” instead of “[a] ... Abney, and Carol Tenny editors, Principle Based Parsing. Kluwer Aca-demic Publishers. Erin L. Allwein, Robert E. Schapire, and Yoram Singer. 2000. Reducing Multiclass to Binary: A Unifying ... extra mor-phological features of Construct and Number yields another increase in performance, resulting in a final F-measure of 93.2%. Note that the ef-fect of these morphological features...

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