báo cáo khoa học: "Relationship between densityand in two strains of frequency-dependent effects Drosophila melanogaster GONZÁLEZ-CANDELAS" docx

... relative humidity and constant lighting.Relationship between density-and frequency-dependent effects in two strains of Drosophila melanogaster V. MOLINA,F. GONZÁLEZ-CANDELASJ L. MÉNSUAUniversidad ... methodsA. Strains and culture conditions Two strains of Drosophila melanogaster were used : a wild strain, Oregon-R(isogenic) and an eye colour mutant strain, cardinal (cd, ... (Valencia), SpainSummaryLarval to adult viability was measured for two strains of Drosophila melanogaster : a wildstrain (Oregon-R) and an eye colour mutant strain (cardinal)....

Báo cáo khoa học: "Relationship between seasonal cambial activity, development of xylem and phenology in Azadirachta indica growing in different forests of Gujarat State" pot

... setting is noticed in SF. In DDF, periclinal divisions in the cambial zone initi-ate in January with the sprouting of new leaves in De-cember. Similarly the first peak of radial growth in SFcoincides ... yellowing, sprouting of new leaves, initiation of defoliation5 ± 1.93 New leaves, development of floral bud8 ± 1.95 Yellowing of leaves,initiation of defoliation8 ± 0.72FEB Sprouting of new ... sprouting of new leaves on the top branches. Defoliation begins in November and the entire crown of old leaves is replacedby new crop of leaves by March in both MDF and SFwhile in DDF it occurs in...

Báo cáo khoa học: Relationship between functional activity and protein stability in the presence of all classes of stabilizing osmolytes ppt

... proteins[3,4], but they also induce refolding of misfoldedproteins [5–8] and remove protein aggregation [9–12].Mechanisms of protein osmolyte interactions, theeffect of osmolytes on protein ... derivatives(glycine, alanine, proline, serine, lysine, b-alanine andtaurine) that have no signiﬁcant effects on both DGD°and kcat. (b) Class II represents methylamines (sarco-sine, dimethylglycine, ... & Fink AL (2001) Trimethylamine-N-oxide-induced folding of a-synuclein. FEBS Lett 509,31–35.6 Meng F, Park Y & Zhou H (2001) Role of proline,glycerol, and heparin as protein folding...

Báo cáo khoa học: Relationship between the structure of guanidines and N-hydroxyguanidines, their binding to inducible nitric oxide synthase (iNOS) and their iNOS-catalysed oxidation to NO pptx

... (2003) Two modes of binding of N-hydroxyguanidines to NO synthases: first evidence forthe formation of iron–N-hydroxyguanidine complexesand key role of tetrahydrobiopterin in determining thebinding ... specificity of iNOSFEBS Journal 272 (2005) 3172–3183 ª 2005 FEBS 3179binding of an N-hydroxyguanidine moiety in the iNOSheme pocket thus roughly involves the same bindingenergy as binding of the ... structure of the guanidine or N-hydroxy-guanidine.Rapid kinetic studies of the binding of guanidines and N-hydroxyguanidines to iNOSoxyExperiments were performed at 15 °C using a stopped-flowinstrument...

Tài liệu Báo cáo khoa học: Osmosensing and signaling in the regulation of mammalian cell function docx

... integrin-dependentcell volume sensing and signaling integrates into theoverall context of insulin signaling. Similarly, sensing of glutamine-induced hepatocyte swelling by integrinsfeeds into ... the integrin system asone major sensor of hepatocyte swelling [12–14].Integrin-inhibitory peptides exhibiting an arginine-gly-cine-aspartic acid (RGD) motif abolish hypoosmoticosmosignaling ... shrinkage pre-vents insulin-induced hepatocyte swelling and proteo-lysis inhibition, indicating that swelling-dependentsignaling essentially contributes to the entire responseto insulin [5]....

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

... 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 ... thatform two 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 V0and ... a clear handedness, and two of the rings face in the opposite direction in themembrane to the other two, forming the same patternas in the AFM surface representation of Fig. 2A. Bycomparison...

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

... in terms of efficiency of communication. 2 Principles of Content Selection in the Real Time Discourse 2.1 Maximization of Total Information A discourse is most effective when the amount of ... Seattle, WA. D.E. Appelt. 1982. Planning natural-language refer- ring expressions. In Proceedings of Annual Meet- ing of the Association for Computational Linguis- tics, pages 108-112. R.A. ... that interruptions raise the importance score gain by reacting sharply to the sudden increase of the importance score. Abbreviation If the two most important propositions in the Pool are of...

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. Since there are two dimensions relevant to ,:haracteriz- ing concept activation actions, it is possible to define four 199 Some Pragmatic Issues in the Planning of Definite and Indefinite ... 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 ... 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

... domains in order to produce domain-focused extractive summaries. Finally, we apply clause-boundaries splitting in order to truncate the irrelevant or subordinating clauses in the sentences in ... 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 ... binary documents) in the “pre-processing” phase. Secondly, the text is annotated by several NLP tools, chained in a sequence in the “processing” phase. The language processing tools are integrated...

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