showing 36 of ~574560 from 574555 documents

"Table 9" of "Determination of $alpha_{s}$ in second order {QCD} from hadronic $Z$ decays"

1992

Average value of the strong coupling constant ALPHA_S based on analysis of the event shape distributions.

E+ E- --> HADRONSE+ E- --> Z0E+ E- ScatteringHigh Energy Physics::PhenomenologyALPHASExclusiveHigh Energy Physics::Experiment91.2

"Table 11" of "Charged particle multiplicity distributions in restricted rapidity intervals in Z0 hadronic decays."

1992

Data for single hemisphere.

InclusiveE+ E- --> Z0E+ E- ScatteringExclusiveE+ E- --> CHARGED X91.2MULT

"Table 1" of "Charged particle multiplicity distributions in restricted rapidity intervals in Z0 hadronic decays."

1992

Data for both hemispheres.

InclusiveE+ E- --> Z0E+ E- ScatteringExclusiveE+ E- --> CHARGED X91.2MULT

"Table 7" of "Charged particle multiplicity distributions in restricted rapidity intervals in Z0 hadronic decays."

1992

Data for single hemisphere.

InclusiveE+ E- --> Z0E+ E- ScatteringExclusiveE+ E- --> CHARGED X91.2MULT

"Table 7" of "Properties of hadronic Z decays and test of QCD generators"

1992

C-parameter distribution.

DN/DC-PARAMETERE+ E- --> HADRONSE+ E- --> Z0E+ E- ScatteringExclusive91.2Single Differential Distribution

"Table 12" of "Charged particle multiplicity distributions in restricted rapidity intervals in Z0 hadronic decays."

1992

Data for single hemisphere.

InclusiveE+ E- --> Z0E+ E- ScatteringExclusiveE+ E- --> CHARGED X91.2MULT

"Table 19" of "Properties of hadronic Z decays and test of QCD generators"

1992

Light jet mass distribution.

Astrophysics::High Energy Astrophysical PhenomenaE+ E- --> HADRONSE+ E- --> Z0DN/DME+ E- ScatteringExclusiveHigh Energy Physics::Experiment91.2Single Differential Distribution

"Table 34" of "Properties of hadronic Z decays and test of QCD generators"

1992

Distribution of rapidity with respect to thrust axis.

E+ E- --> HADRONSE+ E- --> Z0E+ E- ScatteringExclusive91.2DN/DTHRUSTSingle Differential Distribution

"Table 37" of "Properties of hadronic Z decays and test of QCD generators"

1992

Distribution of rapidity with respect to sphericity axis.

E+ E- --> HADRONSE+ E- --> Z0E+ E- ScatteringExclusive91.2Single Differential DistributionDN/DSPHERICITY

"Table 13" of "Properties of hadronic Z decays and test of QCD generators"

1992

Minor distribution.

E+ E- --> HADRONSE+ E- --> Z0E+ E- ScatteringDN/DMINORExclusive91.2Single Differential Distribution

"Table 6" of "Production of strange particles in the hadronic decays of the Z0"

1992

No description provided.

E+ E- --> LAMBDA XInclusiveStrange productionE+ E- --> Z0E+ E- ScatteringExclusive91.2E+ E- --> LAMBDABAR XMULT

"Table 4" of "Properties of hadronic Z decays and test of QCD generators"

1992

Aplanarity distribution.

DN/DAPLANARITYE+ E- --> HADRONSE+ E- --> Z0E+ E- ScatteringExclusive91.2Single Differential Distribution

"Table 38" of "Properties of hadronic Z decays and test of QCD generators"

1992

Transverse momentum, PTOUT, distribution.

E+ E- --> HADRONSE+ E- --> Z0E+ E- ScatteringExclusive91.2Single Differential DistributionDN/DPTOUTNuclear ExperimentTransverse Momentum Dependence

Palaeomagnetic results from the late Precambrian Chela Group of southwest Angola (Dataset)

1992

Years BPpyroclastics500000000Sedimentaryshalesquartzites1060000000

"Table 17" of "Properties of hadronic Z decays and test of QCD generators"

1992

Heavy jet mass distribution.

Astrophysics::High Energy Astrophysical PhenomenaE+ E- --> HADRONSE+ E- --> Z0DN/DME+ E- ScatteringHigh Energy Physics::PhenomenologyExclusiveHigh Energy Physics::Experiment91.2Single Differential DistributionNuclear Experiment

"Table 9" of "Charged particle multiplicity distributions in restricted rapidity intervals in Z0 hadronic decays."

1992

Data for single hemisphere.

InclusiveE+ E- --> Z0E+ E- ScatteringExclusiveE+ E- --> CHARGED X91.2MULT

"Table 22" of "Properties of hadronic Z decays and test of QCD generators"

1992

Jet mass difference distribution.

Astrophysics::High Energy Astrophysical PhenomenaE+ E- --> HADRONSE+ E- --> Z0DN/DME+ E- ScatteringExclusiveHigh Energy Physics::Experiment91.2Single Differential Distribution

"Table 5" of "Production of strange particles in the hadronic decays of the Z0"

1992

No description provided.

InclusiveStrange productionE+ E- --> Z0E+ E- ScatteringE+ E- --> K*(892)- XExclusive91.2E+ E- --> K*(892)+ XMULT

"Table 4" of "Measurements of the anti-proton - proton elastic cross-section in the beam momentum range between 180-MeV/c and 600-MeV/c"

1992

No description provided.

ElasticIntegrated Cross SectionCross SectionProton-AntiProton Elastic Cross SectionSIGPBAR P --> PBAR P

Archivo de arte valenciano, 1992, año 73

1992

Revista editada por Real Academia de Bellas Artes de San Carlos

GeneralLiterature_INTRODUCTORYANDSURVEY

Kestrel hunting behaviour towards solitary and grouped Microtus agrestis and M. epiroticus — a laboratory experiment

1992

Extensive field data show that avian and mammalian predators take more Microtus epiroticus than coexisting Microtus agrestis voles. The different vulnerability of these vole species may arise from prey selection or susceptibility differences between the two vole species. We studied the prey selection and hunting behaviour of the kestrel Falco tinnunculus on two Microtus voles, in addition to how behaviour and group structure in voles affect their vulnerability. The main results were that 1) kestrels do not select either of these species, but 2) susceptibility of the vole species deviates significantly. Falcons were more successful in catching M. epiroticus than M. agrestis, indicating that …

La influencia del cine soviético de los años veinte en La aldea maldita (Florián Rey, 1930)

1992

Esta comunicación reflexiona sobre las razones que han llevado a los estudiosos a sostener la posible influencia del cine soviético de los años veinte en la película española La aldea Maldita (Florián Rey, 1930). Para ello analiza las circunstancias de producción de ambas cinematografías, española y rusa, entendidas en su contexto sociocultural. This paper reflects on the reasons that have led researchers to support the possible influence of the Soviet cinema of the twenties in the Spanish film “La aldea maldita” (The Cursed Village, Florian Rey, 1930). It looks at the circumstances of production of both cinemas, Spanish and Russian, understood in their cultural context.

Florián ReyUNESCO::CIENCIAS DE LAS ARTES Y LAS LETRAScine soviético años veintecine mudo español

La aplicación de un modelo perceptivo para el análisis de las estructuras conversacionales

1992

El Análisis Conversacional (AC) puede ser concebido como una especie de « Pragmática ampliada». Su principal novedad radica en una preocupación permanente por los actos de recepción. Tener en cuenta en el análisis el objeto de la enunciación nos permite identificar las realidades más allá del acto de habla y el intercambio, en las que se han centrado hasta ahora la Pragmática y el Análisis del Discurso. Con este criterio en mente, la secuencia aparece como la más alta unidad conversacional, para cuya identificaión y descripción proponemos un modelo de naturaleza perceptiva. Conversational Analysis (C.A.) can be conceived of as a kind of «amplified Pragmatics». Its main novelty líes in a per…

análisis conversacionalconversational analysispragmáticapragmaticsUNESCO::LINGÜÍSTICA

1992. gada I semestra Latvijas Prezidiju konventa sēdes 25. protokols

1992

25th protocol of the 1992 1st semester session of the Presidium Convent reconstituted in Latvia, describing the renewal of student fraternities during the restoration of the Latvia's independence from the USSR, the Latvian student fraternity Fraternitas Lettica assuming the leadership of the Latvian Presidium Convent and its tasks during the quarter of the 1992 1st semester.

Latvijas valsts neatkarības atjaunošanaStudent fraternitiesRestoration of the Latvian independenceLatvijas Prezidiju KonventsLatvijas UniversitāteStudentu korporācijas:HUMANITIES and RELIGION::History and philosophy subjects::History subjects::History [Research Subject Categories]Studentu akadēmiskās mūža organizācijasPresidium Convent of LatviaStudentiThe University of LatviaStudent academical lifetime organisations

On FE-grid relocation in solving unilateral boundary value problems by FEM

1992

We consider FE-grid optimization in elliptic unilateral boundary value problems. The criterion used in grid optimization is the total potential energy of the system. It is shown that minimization of this cost functional means a decrease of the discretization error or a better approximation of the unilateral boundary conditions, Design sensitivity analysis is given with respect to the movement of nodal points. Numerical results for the Dirichlet-Signorini problem for the Laplace equation and the plane elasticity problem with unilateral boundary conditions are given. In plane elasticity we consider problems with and without friction. peerReviewed

finite element methods [keyword]msc:65N50numerical examples [keyword]FE-grid relocation [keyword]msc:65N30nonlinear optimization [keyword]msc:35J05sequential quadratic programming code [keyword]unilateral boundary value problem [keyword]Poisson equation [keyword]grid relocation [keyword]

A parallel splitting-up method for partial differential equations and its applications to Navier-Stokes equations

1992

The tradìtíonal splitting-up method or fractíonal step method is stuítable for sequentìal compulìng. Thís means that the computing of the present fractional step needs the value of the previous fractional steps. In thìs paper we propose a new splitting-up scheme for which the computing of the fractional steps is índependent of each other and therefore can be computed by parallel processors. We have proved the convergence estimates of this scheme both for steady state and nonsteady state linear and nonlinear problems. To use .finite element method to solve Navier-Stokes problems it is always dfficult to handle the zero-divergent finíte element spaces. Here, by using the splitting-up method w…

Navier-Stokes equations

Letteratura comparata in Francesistica. Bibliografia delle opere e degli studi di letteratura francese e francofona in Italia. 1980-1989, a cura di G…

1992

Bibliografia degli studi critici di ambito letterario francofono in chiave comparatistica apparsi fra il 1980 e il 1989.

Bibliografia Letterature comparate Francesistica

Finlance : the Finnish journal of language learning and language teaching 1992, Vol. XI

1992

Contents Nikko, Tuija: Conversational behaviour in a native and non-native setting, pp. 7-16 Nikula, Tarja: On hedging in native and non-native discourse, pp. 17-35 Piirainen-Marsh, Arja: Managing impositions in NS-NNS conversations, pp. 36-55 Leiwo, Matti: Kielitieto ja vuorovaikutus puheterapiassa ja kieltenopetuksessa, pp. 56-73 Kalaja, Paula: A case of abductive research in a business setting, pp. 74-83 Sihvonen-Hautecoeur, Päivi: Diskurssipartikkelit suoran esityl$en yhteydessã ranskan kielessä, pp. 84-108 Leppänen, Sirpa: Reading and interpretation of written texts as a linguistic, cognitive and social process of negotiation, pp. 109-129 Luukka, Minna-Riitta: Näkökulmia puheen ja kir…

kieli ja kieletkieltenopetusopetuskielen oppiminen

Pragma : l'épreuve des faits Dépouillement de données, évaluation des dispositifs et des réseaux MIS-COMETRA

1991

National audience

Recherche développement[ SHS.ECO ] Humanities and Social Sciences/Economies and financesExpertise[SHS.ECO] Humanities and Social Sciences/Economics and Finance[SHS.ECO]Humanities and Social Sciences/Economics and FinanceEvaluationComputingMilieux_MISCELLANEOUS

The Riemannian manifold of all Riemannian metrics

1991

In this paper we study the geometry of (M, G) by using the ideas developed in [Michor, 1980]. With that differentiable structure on M it is possible to use variational principles and so we start in section 2 by computing geodesics as the curves in M minimizing the energy functional. From the geodesic equation, the covariant derivative of the Levi-Civita connection can be obtained, and that provides a direct method for computing the curvature of the manifold. Christoffel symbol and curvature turn out to be pointwise in M and so, although the mappings involved in the definition of the Ricci tensor and the scalar curvature have no trace, in our case we can define the concepts of ”Ricci like cu…

Mathematics - Differential GeometryChristoffel symbolsGeneral MathematicsPrescribed scalar curvature problem58D17 58B20Mathematical analysisCurvatureLevi-Civita connectionFunctional Analysis (math.FA)Mathematics - Functional Analysissymbols.namesakeDifferential Geometry (math.DG)symbolsFOS: MathematicsSectional curvatureMathematics::Differential GeometryExponential map (Riemannian geometry)Ricci curvatureScalar curvatureMathematics

P sequences ofDrosophilla Subobscuralack exon 3 and may encode a 66 kd repressor-like protein

1991

Abstract Several P homologous sequences have been cloned and sequenced from Drosophila subobscura. These sequences are located at the 85DE region of the O chromosome and at least three of them are organized in tandem. We have identified four copies which exhibit strong similarity between them. All of the isolated elements are truncated at the 5' and 3' ends. They have lost the inverted terminal repeats and exon 3, but maintain exons 0, 1 and 2. They are transcribed producing a polyadenylated RNA. The structure of these transcripts suggests that they are able to encode a 66 kd repressor-like protein, but not a functional transposase. We ask about the biological role of a potential repressor …

Transposable elementMolecular Sequence DataRestriction MappingTransposasesRepressorBiologyHomology (biology)P elementExonSequence Homology Nucleic AcidGeneticsAnimalsAmino Acid SequenceCloning MolecularTransposaseRepetitive Sequences Nucleic AcidGeneticsLeucine ZippersBase SequenceNucleic acid sequenceNucleic Acid HybridizationExonsNucleotidyltransferasesMolecular biologyDrosophila subobscuraRepressor ProteinsDNA Transposable ElementsDrosophilaNucleic Acids Research

Bis-ferrocene derivatives of bridged calix[4]arenes: syntheis, X-ray crystal structure and electrochemical properties

1991

The reaction of chlorocarbonylferrocene (2) with bridged calix[4]arene macrocyclic compounds, in which two opposite para-positions are connected by an additional aliphatic chain where n = 5 (1a) or n = 8 (1b) respectively, gave the corresponding new redox-active bis-ferrocene derivatives of bridged calix[4]arenes, 3a and 3b. An X-ray diffraction study of 3a shows that the caliz[4]arene has a cone conformation in which the two ferrocene substituents are located on the phenolic units connected to each other by the aliphatic chain bridge. Cyclic voltammetric and coulometric studies in dichloromethane reveal that 3a and 3b undergo reversible two electron oxidations at + 0.90 V (versus SCE), sug…

StereochemistryOrganic ChemistryCrystal structureBiochemistryMedicinal chemistryInclusion compoundInorganic Chemistrychemistry.chemical_compoundBenzylaminechemistryFerroceneCalixareneMaterials ChemistryProton NMRPhysical and Theoretical ChemistryMetalloceneCyclophaneJournal of Organometallic Chemistry

TOPOLOGICAL GAUGE THEORIES FROM SUPERSYMMETRIC QUANTUM MECHANICS ON SPACES OF CONNECTIONS

1991

We rederive the recently introduced $N=2$ topological gauge theories, representing the Euler characteristic of moduli spaces ${\cal M}$ of connections, from supersymmetric quantum mechanics on the infinite dimensional spaces ${\cal A}/{\cal G}$ of gauge orbits. To that end we discuss variants of ordinary supersymmetric quantum mechanics which have meaningful extensions to infinite-dimensional target spaces and introduce supersymmetric quantum mechanics actions modelling the Riemannian geometry of submersions and embeddings, relevant to the projections ${\cal A}\rightarrow {\cal A}/{\cal G}$ and inclusions ${\cal M}\subset{\cal A}/{\cal G}$ respectively. We explain the relation between Donal…

High Energy Physics - TheoryPhysicsNuclear and High Energy PhysicsHigh Energy Physics::PhenomenologyFOS: Physical sciencesAstronomy and AstrophysicsGauge (firearms)Riemannian geometryDonaldson theoryTopologyAtomic and Molecular Physics and OpticsModuli spaceHigh Energy Physics::Theorysymbols.namesakeHigh Energy Physics - Theory (hep-th)Euler characteristicsymbolsSupersymmetric quantum mechanicsGauge theoryInternational Journal of Modern Physics A

Arbitrage international. Définition, Litige mettant en cause les intérêts du commerce international, Accord litigieux ayant pour objet la conclusion …

1991

International audience; (Paris, 26 janv. 1990, Rev. arb. 1991. 125, note J.-M. M et C. V, Soc. Boccard ; Paris, 14 mars 1989, Rev. arb. 1991. 355, note J.-M. M et C. V., Soc. Murge Seigle).

Arbitrage international[SHS.DROIT]Humanities and Social Sciences/Law[SHS.DROIT] Humanities and Social Sciences/LawRecevabilitéARBITRAGESentence arbitraleRecours en annulation

Vérification des créances. Déclaration tardive d'une créance chirographaire, Absence de vérification des créances chirographaires, Forclusion non sou…

1991

International audience; (Versailles, 21 mai 1991, Arnoult Michel c/ SARL Locky Loc)

Créancier[SHS.DROIT]Humanities and Social Sciences/Law[SHS.DROIT] Humanities and Social Sciences/LawREDRESSEMENT ET LIQUIDATION JUDICIAIRESExtinctionDéclaration des créancesForclusion

Vérification des créances. Extinction par forclusion de la créance d'un sous-traitant contre l'entrepreneur principal en redressement judiciaire, Sub…

1991

International audience; (Versailles, 4 juill. 1991 ; Soc. des Ciments Français c/ SARL STECMI, Soc. Creusot Loire et Soc. EURAGE ; Paris, 27 nov. 1990, Soc. Parisienne d'Armatures pour Béton Armé c/ Soc. d'Energie Nucléaire Franco-belge des Ardennes)

Procédure collective[SHS.DROIT]Humanities and Social Sciences/Law[SHS.DROIT] Humanities and Social Sciences/LawRecevabilitéEntrepreneur principalAction directeSOUS-TRAITANCE