showing 36 of ~574560 from 574555 documents

The phylogeny ofPapaver s. l. (Papaveraceae): Polyphyly or monophyly?

1997

An RFLP analysis of the chloroplast genetrnK of 32 species of the generaPapaver, Roemeria, Stylomecon, andMeconopsis leads to the following conclusions: (1) AsianMeconopsis consists of two distinct clades and is paraphyletic in relation toPapaver, Roemeria, Stylomecon, and the W EuropeanMeconopsis cambrica. (2) Sister group relationships ofRoemeria toPapaver sect.Argemonidium and ofStylomecon toPapaver californicum are well-supported. (3)Meconopsis cambrica is nested withinPapaver (incl.Roemeria andStylomecon). The consideration of morphology, geographical distribution and ecology leads to the conclusion thatM. cambrica is best regarded as a member ofMeconopsis, and thatPapaver arose polyph…

ParaphylybiologyMeconopsis cambricaPlant Sciencebiology.organism_classificationMonophylyTaxonSister groupMeconopsisPhylogeneticsEvolutionary biologyPolyphylyBotanyEcology Evolution Behavior and SystematicsPlant Systematics and Evolution

Unitary Approach to Vibrational Spectra of Tetrahedral Molecules: Generalized Infrared Intensity Model.

1997

International audience; In this paper we further extend a previous formalism, the construction of a dipole function adapted to tetrahedral molecules. The extension is based on an algebraic construction of symmetrized tensor operators through unitary algebra and point group symmetry. We prove that this generalization allows us to find the particular formalism that has been established and satisfactorily tested in a previous paper (C. Leroy et al., J. Mol. Spectrosc. 175, 289–295 (1996)).

Physics010304 chemical physics[ PHYS.QPHY ] Physics [physics]/Quantum Physics [quant-ph]InfraredTetrahedral molecular geometryAlgebraic construction01 natural sciencesUnitary stateAtomic and Molecular Physics and OpticsDipoleFormalism (philosophy of mathematics)[PHYS.QPHY]Physics [physics]/Quantum Physics [quant-ph]Quantum mechanics0103 physical sciencesMolecular symmetryPhysical and Theoretical Chemistry010306 general physicsSpectroscopy[PHYS.QPHY] Physics [physics]/Quantum Physics [quant-ph]Vibrational spectra

Ledwoń Ireneusz Sławomir OFM: Objawienie chrześcijańskie i jego wiarygodność według René Latourell'a. Lublin: "Polihymnia" 1996 - 272 s.: rés. riass.…

1997

Przegląd Piśmiennictwa Teologicznego

Haasteena ihmisten hyvinvointi : tutkielma julkisen ja epävirallisen sektorin mahdollisuuksista uudenlaisen sosiaalisen turvan tuottamiseen

1997

välittävä taso/aluesosiaalityökolmas/epävirallinen sektorihyvinvointivaltiovapaaehtoissektoriwelfare mixvapaaehtoistyöjulkinen sektori

Hukkuvien hätähuudoista postmodernin uususkontoihin : Kotimaa-lehden lähetystyökuva vuosina 1965, 1975, 1985 ja 1995

1997

akkulturaatioKotimaa-lehtikompetenssiuskonnollinen lehdistökulttuurienvälinen viestintä

Lexikalische Besonderheiten der Jugendsprache in Kirsten Boies Roman "Ich ganz cool"

1997

JugendspracheJugenliteratur

Helsingin osa-alueiden työvoimatilastojen estimointi pienaluetekniikalla valtakunnallisesta työvoimatutkimuksesta

1997

synteettinen estimaattorikomposiittiestimaattorismall area estimationsmall areapienalue-estimointityöttömättyövoimasynthetic estimatorpienaluetyölliset

Le diminutif dans la poésie de Guillaume Salluste du Bartas, de Pierre de Ronsard, de Jean Lemaire de Belges, de Clément Marot, de Rémy Belleau et…

1997

diminutif véritablediminutif analytiquediminutif synthétique

Kiusaamisesta välittämiseen : koulukiusaamiskokemukset ja niiden vaikutukset aikuisuuden näkökulmasta

1997

self-esteemcopingselviytyminenbullyingkiusaaminenitsetuntoself-conceptminäkäsitys

El horror político

1997

OposiciónArgelVidal-Beneyto JoséEspañaArgeliaPOLÍTICAIrakONUGolpe de EstadoSolución políticaGobierno militarInhumanidad impunePublicaciones: Obra periodística: Columnas y artículos de opiniónFuerzas islamistasPacificaciónGuerra civilPartidos argelinosHorror políticoEjércitoFrente Islámico

Osteomía proximal de la tibia: fijación con tutor tubular AO

1997

Entre enero de 1988 y diciembre de 1993 se realizaron 64 osteotomías valguizantes infratuberositarias fijadas con tutor tubular AO en 61 pacientes portadores de genu varo artrósico. La edad promedio fue de 48 años. La corrección obtenida se mantuvo hasta la consolidación que se verificó en promedio a las 7 semanas. Se discute la selección de pacientes, los detalles de planificación preoperatoria y de técnica quirúrgica, analizándose rehabilitación postoperatoria, resultados y complicaciones del método. Sixty-four valgus infratuberositary osteotomies using tubular AO device were performed between January 1988 and December 1993 in 61 patients with osteoarthritis and genu varus. The average ag…

Medicina clínicaUNESCO::CIENCIAS DE LA VIDACiencias de la salud:CIENCIAS DE LA VIDA [UNESCO]

Resultados y complicaciones en alargamientos óseos con alargadores uniplanares

1997

Se realizaron 186 procedimientos en 167 pacientes con discrepancia en la longitud de las extremidades, realizando osteotomías metafisarias y metadiafisiarias proximales o distales. El ritmo de distracción fue 1 mm por día, iniciando al décimo día postoperatorio, con 114 fémures y 69 tibias, 1 húmero, 1 cúbito y 1 peroné. El promedio de alargamiento de 54,4 mm y un porcentaje de alargamiento del 15,9%. El índice de consolidación fue de 42,8 días/cm para fémur y 50,3 días/cm para tibia. La etiología se dividió en grupos que comprendieron: secuelas de poliomielitis, 33,4%; congénitos, 22,5%; infecciosos, 11,4%; estatura corta, 10,5%; secuelas postraumáticas, 7%; displasias óseas, 7%; displasia…

Medicina clínicaUNESCO::CIENCIAS DE LA VIDACiencias de la salud:CIENCIAS DE LA VIDA [UNESCO]

Els dominis feudals a la Mallorca baixmedieval (segles XIII-XVI)

1997

UNESCO::HISTORIAHumanidadesGrupo C:HISTORIA [UNESCO]Historia

Aproximació a l'estudi del canvi lingüístic en el període ibero-romà (segles II-I a.C.)

1997

Aproximació a l'estudi del canvi lingüístic en el període ibero-romà (segles II-I a.C.)

ArqueologiaLlatí

La historiografia contemporaneista a la Universitat de València en el primer franquisme

1997

Primer franquismoUNESCO::HISTORIA::Historia por épocas::Historia antiguaHistoria contemporánea:HISTORIA::Historia por épocas::Historia antigua [UNESCO]Historia de la historiografíaEnseñanza de la Historia

Un lustro de ediciones del teatro escolar jesuístico del Siglo de Oro: 1993-1997

1997

UNESCO::CIENCIAS DE LAS ARTES Y LAS LETRASFilologías:CIENCIAS DE LAS ARTES Y LAS LETRAS [UNESCO]Grupo CFilologías hispánicas

Personalmarketing auf Basis von Conjoint-Analysen

1997

Die Rekrutierung von hochqualifiziertem Fuhrungsnachwuchs ist eine Voraussetzung zur Sicherung des langfristigen Unternehmenserfolges und somit eine wichtige Aufgabe fur das Personalmanagement in Unternehmen. Der Erfolg eines Unternehmens im Kampf um den Fuhrungsnachwuchs hangt von der Ubereinstimmung seines Personalimages mit den Anforderungen der Absolventen ab. Daher kommt der Anforderungsmessung eine grose Bedeutung zu. Die Anforderungsmessung stand bereits im Fokus zahlreicher empirischer Untersuchungen. Die ublicherweise angewandte direkte Befragungstechnik weist allerdings Mangel auf, die sich gerade in der speziellen Befragungssituation der Anforderungsmessung auf die inhaltlichen E…

Uncertainty Measures, Realizations and Entropies*

1997

This paper presents the axiomatic foundations of uncertainty theories arising in quantum theory and artificial intelligence. Plausibility measures and additive uncertainty measures are investigated. The representation of uncertainty measures by random sets in spaces of events forms a common base for the treatment of an appropriate integration theory as well as for a reasonable decision theory.

Discrete mathematicsDecision theoryFeature integration theoryBase (topology)Representation (mathematics)Mathematical economicsAxiomMathematics

Using proximity and spatial homogeneity in neighbourhood-based classifiers

1997

In this paper, a set of neighbourhood-based classifiers are jointly used in order to select a more reliable neighbourhood of a given sample and take an appropriate decision about its class membership. The approaches introduced here make use of two concepts: proximity and symmetric placement of the samples.

Computer sciencebusiness.industryComputingMethodologies_GENERALData miningArtificial intelligenceSpatial homogeneitycomputer.software_genreMachine learningbusinesscomputerNeighbourhood (mathematics)

Expansion of SN 1993J: New λλ6 and 13 cm images

1997

Abstract Radio supernovae are rare events among supernovae, usually taking place in distant galaxies. In recent years, great progress has been made in the study of radio supernovae with high angular resolution, due to advances in the VLBI technique and to the lucky occurrence of the powerful supernova SN 1993J in M81 only 3.6 Mpc distant. Its spatial structure has been unveiled and its expansion rate determined at 3.6 cm. Here we present new preliminary VLBI results on the expansion of this supernova at 6 and 13 cm. We resolve the shell at both wavelengths. The size estimates at 6 cm indicate a lower expansion rate than previously estimated. This may be the first evidence of deceleration.

PhysicsExpansion rateSpatial structureAstrophysics::High Energy Astrophysical PhenomenaAstronomyAstronomy and AstrophysicsAstrophysics::Cosmology and Extragalactic AstrophysicsAstrophysicsGalaxySupernovaWavelengthVery-long-baseline interferometryAstrophysics::Solar and Stellar AstrophysicsAngular resolutionAstrophysics::Galaxy AstrophysicsVistas in Astronomy

Luminescence and Transient Optical Absorption in CdWO<sub>4</sub>

1997

Materials scienceMechanical EngineeringAnalytical chemistryScintillatorCondensed Matter Physicschemistry.chemical_compoundchemistryMechanics of MaterialsUltrafast laser spectroscopyCadmium tungstateGeneral Materials ScienceTransient (oscillation)LuminescenceAbsorption (electromagnetic radiation)Materials Science Forum

Työryhmäohjelmiston toiminnallinen käyttöönotto : kokemuksia kuudesta organisaatiosta

1997

A randomized controlled trial of high-dose maintenance interferon therapy in chronic hepatitis C

1997

In chronic hepatitis C virus (HCV) infection, the rate of sustained response to interferon is low. We evaluated, in patients responding to a 26-week course of interferon, the effect of high-dose maintenance therapy in preventing relapse. Three hundred and ten patients with chronic HCV infection (38.3% with cirrhosis, 80.6% with HCV type 1) received interferon alfa-2b for 26 weeks (10 MU tiw for 8 weeks, then 5 MU tiw for 18 weeks). One hundred and twenty-four subjects (40%) normalized aminotransferases, and were allocated randomly either to continue on 5 MU tiw for a further 26 weeks (prolonged therapy group: 60 patients) or to stop interferon (brief therapy group: 64 patients). Fifty-two w…

education.field_of_studyChemotherapyCirrhosisbusiness.industryHepatitis C virusmedicine.medical_treatmentPopulationAlpha interferonmedicine.disease_causemedicine.diseaseVirologyInfectious DiseasesMaintenance therapyVirologymedicineAdverse effectbusinesseducationInterferon alfamedicine.drugJournal of Medical Virology

The capacity to balance intimacy and conflict: Differences in romantic relationships between healthy and diabetic adolescents

1997

This chapter focuses on developmental changes in romantic relations of adolescents differing in health status. Whereas healthy adolescents were increasingly able to balance both intimacy and conflict in their relationships with romantic partners, diabetic adolescents were unable to experience both positive and negative relationship qualities. Although this developmental delay was partly overcome, after four years some differences were still noticeable.

MaleAdolescentSocial PsychologyHealth StatusSexual Behaviormedia_common.quotation_subjectPeer relationshipsLoveRomanceInterpersonal attractionDevelopmental psychologyConflict PsychologicalFriendshipInterpersonal relationshipNegative relationshipDiabetes MellitusDevelopmental and Educational PsychologyRomantic partnersHumansFemaleInterpersonal RelationsPsychologyBalance (ability)media_commonNew Directions for Child and Adolescent Development

Arthralgia as an early extraintestinal symptom of Whipple's disease. Report of five cases.

1997

Five patients with Whipple's disease all suffered from arthralgia for a long time (15 years in one case) before developing gastrointestinal or other symptoms. In all patients, arthralgia was seronegative, and there was no evidence of joint destruction. Arthralgias were symmetric and migrating. Whipple's disease is part of the differential diagnosis of enteropathic arthralgia. Thereby, the polymerase chain reaction can be a helpful tool to prove Whipple's disease in difficult differential diagnosis.

musculoskeletal diseasesMalemedicine.medical_specialtyBiopsyDiagnostico diferencialDiseasePolymerase Chain ReactionIntestinal malabsorptionDiagnosis DifferentialBiopsymedicineHumansWhipple's diseaseskin and connective tissue diseasesmedicine.diagnostic_testJoint destructionBacteriabusiness.industryWhipple DiseaseGastroenterologyvirus diseasesMiddle Agedmedicine.diseaseDermatologyArthralgiadigestive system diseasesSurgerybody regionsDifferential diagnosisbusinessWhipple DiseaseJournal of clinical gastroenterology

Autististen lasten psykologisesta tutkimisesta dynaaminen lähestymistapa

1997

Rentoutumisen yhteys keskittymiseen ja mielialaan lukiolaisilla

1997

koejännitysmielialarentoutuminenkeskittymiskyky

Ryhmätyön toteutus ja opettajien ja oppilaiden mielipiteitä ryhmätyöstä kahdessa yhteistoiminnallisessa ja kahdessa tavallisessa luokassa

1997

ryhmätyöyhteistoiminnallinen oppiminen

Y ahora ¿qué?

1997

Comportamiento electoralMercado mundialConvergenciaVidal-Beneyto JoséEuropa socialPOLÍTICAConferencia IntergubernamentalTercer pilarUrnasEUROPAEleccionesPublicaciones: Obra periodística: Columnas y artículos de opiniónIzquierda europeaJusticiaDerechaLibertadLuchaDesarrollo tecnológicoCredibilidadSeguridadTercera VíaRuptura electoral

Cavanilles y los ilustrados valencianos

1997

La adscripción de Cavanilles a la escuela tomista determinó sus amigos y protectores. Así aparece incluido en el círculo de Pérez Bayer, Muñoz y Blasco. Estos le propiciaron la docencia en Murcia y la preceptoría de los hijos del duque del Infantado. Su marcha a París no interrumpió la comunicación con los miembros del grupo. En 1784, con motivo del artículo de Masson, entró en relación con Juan Antonio Mayans y el jesuita exiliado Juan Andrés. La correspondencia con sus amigos demuestra tanto su conocimiento de los filósofos como su apertura a la ciencia moderna.

UNESCO::HISTORIAGeografíaGeociencias. Medio ambienteGrupo B:HISTORIA [UNESCO]

La mobilisation et la gestion des personnels enseignants dans les pays d'Afrique subsaharienne

1997

International audience

MobilisationGestion du personnelRecrutement[SHS.EDU]Humanities and Social Sciences/Education[SHS.EDU] Humanities and Social Sciences/EducationEnseignantInspecteurEnseignement élémentaireChef d'établissementPersonnelPersonnel enseignantFranceComputingMilieux_MISCELLANEOUSCarrière professionnelle

Etäoppimateriaalin rakenteistaminen

1997

structure modelrakenteistaminendokumenttianalyysidocument analysisetäoppimateriaalistructuringdistance learning materialrakennemalli

Kasvatustieteiden opiskelu monimuotoisesti pääaineopiskelijoiden ja sivuaineopiskelijoiden näkökulmista

1997

opiskelumotivaatioopiskelussa koettu mielekkyysmonimuoto-opetus

Étude expérimentale de l'usage des organisateurs para-linguistiques de mise en retrait dans les documents électroniques

1997

This paper deals with what is called here paralinguistic organizers i.e. textual devices like underlining, brackets, footnotes, and, on screen, pop up fields,... In the frame of the theory of discourse comprehension (van Dijk & Kintsch, 1983) it is proposed to view technical texts as tools, more or less efficient, that readers use to build their representation (situation model). It is known that the schematic superstructure of a text can significantly enhance its comprehension and memorization. It is assumed here that another kind of text structure could play a similar role i.e. the structure based on the main points / secondary points distinction. More generally a text can be viewed as a s…

Organisateur paralinguistiqueMémoireDocument électroniqueCompréhension verbaleHommeElectronic document[SHS.INFO] Humanities and Social Sciences/Library and information sciencesTextRecherche informationTexteCognitionErgonomieMemory[SCCO.COMP] Cognitive science/Computer scienceInformation retrievalParalinguistic organizersLangageErgonomicsVerbal comprehensionLanguageHuman

Fatty acid accumulation in the yeast Sporidiobolus salmonicor during batch production of gamma-decalactone

1997

International audience

[SDV.MP]Life Sciences [q-bio]/Microbiology and ParasitologySPORIDIOBULUS SALMONICOLORGAMMA-DECALACTONE[SDV.MP] Life Sciences [q-bio]/Microbiology and ParasitologyComputingMilieux_MISCELLANEOUS

La gestion de l'implicite dans l'interaction, une expérimentation sur la non collaboration

1997

International audience

[SHS.PSY] Humanities and Social Sciences/Psychologypilotage dialogueconnexion saltatoireImplicites discursifs[SHS.PSY]Humanities and Social Sciences/PsychologyComputingMilieux_MISCELLANEOUS