showing 36 of ~574560 from 574555 documents
Cirugía abierta frente a cirugía artroscópica en el tratamiento de la inestabilidad anterior de hombro
1995
Se analizan los resultados de una técnica convencional, técnica de Bankart, para el tratamiento de la luxación recidivante anterior de hombro frente a una intervención artroscópica descrita por Rose. Se seleccionan quince pacientes para cada grupo de estudio con un seguimiento postoperatorio medio en torno a los dos años. Los pacientes de cirugía artroscópica se han seleccionado en base a criterios de exclusión preoperatorios e intraoperatorios que requieren la exploración de la estabilidad bajo anestesia y el examen artroscó- pico inicial. En el grupo de cirugía abierta no existe ningún caso de recidiva de la lesión, sólo un paciente no recuperó su nivel de actividad prelesional pero el 73…
El antiguo Moscú a través de la obra de artistas rusos y extranjeros desde el siglo XVI hasta el principio del siglo XX
1995
Role of membrane lipids in the mechanism of signal transduction
1995
*INRA URD BP 86510 21065 Dijon cedex (FRA) Diffusion du document : INRA URD BP 86510 21065 Dijon cedex (FRA); International audience
Chopelain, Copret, Bonvalot, 1995CHOPELAIN (P.), COPRET (D.), BONVALOT (N.).-Tracé du gazoduc : tronçon Voisines (52)-Dambenois (90), fouille d’évalu…
1995
The Role of Force
1995
Max Weber defined the state as an organization which successfully maintained the monopoly of legitimate violence over certain territory. This definition, simple as it is, raises several problems. Firstly, it should be noted that it is at best the definition of the modern State. There have been organizations which are, perhaps anachronistically, called states by historians or anthropologists, but which did not satisfy the definition.
Arbeitsmarkt und Personalmarketing
1995
Neben den Zielvorgaben, die sich fur das einzelne Unternehmen aus seinem quantitativen und qualitativen Personalbedarf ableiten, bildet die allgemeine Angebots- und Nachfragesituation in Arbeitsmarktsegmenten der Zielgruppen den Rahmen fur das Personalmarketing. Je knapper in einem Arbeitsmarktsegment das Angebot an geeigneten Bewerbern im Verhaltnis zur Nachfrage ist, desto wichtiger wird es, in diesem Arbeitsmarktsegment klare Wettbewerbsvorteile gegenuber den konkurrierenden Unternehmen zu haben. Das Verhaltnis von Angebot und Nachfrage bestimmt die Intensitat des Wettbewerbs, determiniert die Preise und die Vorgehensweisen. Wahrend traditionell in vielen Arbeitsmarktsegmenten ein Verkau…
Las capillas colaterales de la Catedral de Valencia: restitución y lectura de sus programas iconográficos
1995
Minerva de bronce del yacimiento 'El Ardal' de Requena (Valencia)
1995
The choice of a solid waste management system using the Electre II decision-aid method
1995
A multicriteria decision-aid method, Electre II, was applied to the real choice process of a solid waste management system in the Uusimaa region, Finland. The criteria used were chosen by a supervision group. The weights of the criteria were defined by the managers of environmental and technical affairs of each municipality in Uusimaa, Finland. The use of the Electre II method leads us to recommend centralized incineration as the best municipal solid waste management system for the planning region. However, the second best alternative, intermediate RDF combustion with intermediate landfilling was finally chosen by the municipalities.
Profesors Heinrihs Strods: personālais bibliogrāfiskais rādītājs
1995
Personālajā bibliogrāfiskajā rādītājā sniegts ieskats profesora vēstures zinātņu doktora Heinriha Stroda dzīves un darba gaitās, ietverti profesora Heinriha Stroda publicētie darbi (1953.-1995.), profesora rediģētie un recenzētie darbi, kā arī raksti par profesoru Heinrihu Strodu.
Bibliografía sobre J. C. Onetti
1995
Renard séduit-il?
1995
Estudio de las estrategias de seducción de Renart en un relato del Roman de Renart. Estudio de las estrategias de seducción de Renart.
La pertinencia de la variable sexo en la investigación lingüística
1995
La pertinencia de la variable sexo en la investigación lingüística, nos lleva a reconocer cinco esferas de interés que, en resumen, podemos caracterizar así: 1) la que, desde posiciones extralingüísticas, sitúa el estudio en la lengua, considerando a la mujer objeto y sujeto del enunciado; se busca en el sistema de la lengua un elemento sexista y discriminatorio per se; 2) la que, desde la lingüística externa, se articula en torno al doblete chomskiano de competencia y actuación, en una zona que es previa a la distinción de enunciación y enunciado. El punto de partida para el análisis son los estereotipos; 3) la que, desde la lingüística externa, pasa de la competencia a la actuación, y de …
Estudio biológico de la helmintofauna de la Franciscana (Pontoporia blainvillei) (Cetacea) en aguas de Argentina
1995
El concepte de malaltia en la constitució de l'antropologia cultural
1995
Aquest assaig tracta d'estudiar una correlació, potser una mica innovadora, entre els conceptes de 'malaltia' i 'cultura' en el procés de constitució del discurs antropològic anomenat científic, un discurs que aconseguí un lloc reconegut en el món acadèmic i dels museus sota el paradigma d'estudi que avui solem anomenar l'evolucionisme clàssic.
Les tendències demogràfiques actuals, la família i la dona: L'estat Espanyol en el context europeu
1995
Behavioral reproductive isolation among sympatric strains of Brachionus plicatilis Müller 1786: insights into the status of this taxonomic species
1995
We present results on cross-mating experiments using Brachionus plicatilis strains collected in three ponds of a coastal marsh (Torreblanca Marsh, Castellon, Spain). These strains were known to differ widely both in morphology and allozyme patterns from a previous study, where they were grouped into three genetically different clonal groups. Although some of the strains co-occurred in the same pond and sexual periods overlapped, no gene flow was found among them. Our first objective was to determine whether behavioral reproductive isolation was responsible for the absence of interbreeding. A second objective was to explore the relationship between sexual isolation and genetic divergence. We…
The Plant Inorganic Pyrophosphatase Does Not Transport K+ in Vacuole Membrane Vesicles Multilabeled with Fluorescent Probes for H+, K+, and Membrane …
1995
Abstract It has been claimed that the inorganic pyrophosphatase (PPase) of the plant vacuolar membrane transports K+ in addition to H+ in intact vacuoles (Davies, J. M., Poole, R. J., Rea, P. A., and Sanders, D.(1992) Proc. Natl. Acad. Sci. U. S. A. 89, 11701-11705). Since this was not confirmed using the purified and reconstituted PPase consisting of a 75-kDa polypeptide (Sato, M. H., Kasahara, M., Ishii, N., Homareda, H., Matsui, H., and Yoshida, M. (1994) J. Biol. Chem. 269, 6725-6728), these authors proposed that K+ transport by the PPase is dependent on its association with other membrane components lost during purification. We have examined the hypothesis of K+ translocation by the PP…
La cultura Ibérica en el País Valenciano: estado de la investigación en la década 1983-1993
1995
Estado de la investigación de la Cultura Ibérica entre 1983 y 1993 The situation of Iberian Iron Age research between 1983-1993.
Processing and Presentation of Protein and Parasite-Derived Antigens by 4F7+ Dendritic Cells
1995
The dendritic cell (DC), a trace component of splenocytes is the principal cell type required for a primary mixed lymphocyte reaction.1 Splenic DC are described as antigen presenting cells (APC) capable to generate immunogenic fragments of intact protein antigens for presentation to MHC class II restricted T cells,2 in contrast to former findings.3 Langerhans cells (LC) as potent APC are members of the dendritic cell lineage forming a system of potent APC, first identified by Steinman and Conn.4 Importanly Schuler and Steinman have subsequently presented experimental evidence suggesting that LC represent immature DC.3 During infectious diseases caused by parasites of the genus Leishmania LC…
Der Anspruch auf ein Verfahren innerhalb angemessener Zeit im Grundgesetz
1995
Der Justizgewahrleistungsanspruch stellt den Ausgangspunkt fur die Verortung des Anspruchs auf angemessene Verfahrensdauer dar. Nur wenn der Burger uberhaupt einen Richterspruch verlangen kann, ist ein Anspruch auf ein Verfahren in angemessener Zeit denkbar. Der Justizgewahrleistungsanspruch beruht auf der Erwagung, das die Losung von rechtlichen Konflikten nur in eng begrenzten Ausnahmefallen dem Burger selbst uberlassen ist. Sieht man von diesen Fallen ab, namentlich der Notwehr (§§ 227 BGB, 32 StGB), dem Notstand (§§ 228, 904 BGB, 34 StGB) und der Selbsthilfe (§§ 229 ff, 561, 581 Abs. 2, 859f, 865, 867, 1029 BGB, ferner 127 StPO), so ist die Durchsetzung von Rechten grundsatzlich dem Sta…
Warm underwater water-jet massage improves recovery from intense physical exercise
1995
The effects of warm underwater water-jet massage on neuromuscular functioning, selected biochemical parameters (serum creatine kinase, lactic dehydrogenase, serum carbonic anhydrase, myoglobin, urine urea and creatinine) and muscle soreness were studied among 14 junior track and field athletes. Each subject spent, in a randomized order, two identical training weeks engaged in five strength/power training sessions lasting 3 days. The training weeks differed from each other only in respect of underwater water-jet massage treatments. These were used three times (20 min each) during the treatment week and not used during the control week. During the treatment week continuous jumping power decre…
The combined distribution/assignment problem in transportation network planning: a parallel approach on hypercube architecture
1995
The joint distribution/assignment problem plays a central role in urban transport network planning. In this problem, according to the mathematical model proposed by S. P. Evans, the trips are iteratively calculated and assigned to the network in such a way that the resulting traffic flows pattern satisfies the selfish equilibrium condition. Unfortunately the number of variables and constraints increase hardly with the greatness of the networks causing long computational time for the equilibrium solution. In this paper an nCUBE 2 parallel computing architecture is employed to solve the combined problem and to asses the potential of MIMD machines to handle large scale transportation network p…
Storia delle religioni
1995
Aggiornamento quadriennale su culti e miti della Sicilia antica
El megalitismo en la comarca de Liébana (Cantabria)
1995
Se presentan los primeros resultados de los trabajos de prospección en los valles occidentales de Cantabria entre 1989 y 1991. The first results of the arcaheological survey in the western valleys of Cantabria between 1989 and 1991 are presented.
Wage premium in the industrial sector of the spanish economy : empirical evidence.
1995
t. This paper presents evidence that firm-level productivity increases when the relative wage rises, or the level of unemployment rises. Both facts are consistent with the efficiency wage model. Moreover, there is support for the idea that an increase in the sector"s wage with respect to the previous year also increases productivity. We obtain the empirical evidence through a double-hurdle model. We use this estimation technique because it can be established that the differences in productivity between sectors could be explained by differences in effort. It means that some of the industrial sectors of the Spanish economy may pay wage premia while others do not. We also test this implication…
Gravimetric characterisation of the surface properties of a porous drug carrier
1995
The gas adsorption method is the most common means to characterise the topology of solid surfaces with regard to its use as an adsorbent. Adsorption isotherms are determined advanta-geously using a vacuum microbalance: Thermogravimetric techniques allow the observation of sample degassing and its optimization. The dry mass is determined in situ, the mass of gas adsorbed is measured directly and different gases can be used without calibration. From the isotherm the pore size distributions, specific surface area, fractal dimension and density can be derived. Commercially available gravimetric sorption apparata and vacuum balances as well as software for data evaluation are reviewed in tables.…
MEASUREMENT OF THE FORWARD-BACKWARD ASYMMETRY OF CHARM AND BOTTOM QUARKS AT THE Z-POLE USING D-ASTERISK(+/-)-MESONS
1995
The forward-backward asymmetries for the processes $$e^ + e^ - \to c\bar c$$ and $$e^ + e^ - \to b\bar b$$ at theZ resonance are measured using identifiedD *± mesons. In 905,000 selected hadronic events, taken in 1991 and 1992 with the DEL-PHI detector at LEP, 4757D *+→D 0π+ decays are reconstructed. Thec andb quark forward-backward asymmetries are determined to be: $$\begin{gathered} A_{FB}^{c\bar c} = 0.077 \pm 0.029(stat) \pm 0.012(sys), \hfill \\ A_{FB}^{b\bar b} = 0.059 \pm 0.062(stat) \pm 0.024(sys). \hfill \\ \end{gathered} $$ Constraining theb asymmetry to the value measured by DELPHI using independent analyses, the charm asymmetry is determined to be: $$A_{FB}^{c,const} = 0.068 \pm…
Distribution patterns of neoglycoprotein-binding sites (endogenous lectins) and lectin-reactive glycoconjugates during cartilage and bone formation i…
1995
The distribution of endogenous lectins, visualized by labelled neoglycoproteins, and of defined oligosaccharide structures, reactive with plant lectins, during fetal development of the fingers was analyzed in sections of human 3- to 8-month-old fetal specimens. Chondrogenesis as well as ossification were correlated with characteristic modulations in the expression of both glycoligand-binding molecules and characteristic carbohydrate structures. Occurrence of xylose-specific receptors was judged to be an early sign of cartilage development. Similarly, α-mannosyl residues that had been attached to labelled carrier proteins were strongly bound by the extracellular matrix already during early s…
Działalność wydawnicza na Śląsku w systemie kultury masowej na przełomie wieków
1995
Porque no voy a escribir sobre J. C. Onetti
1995
Measurement of gamma(b(b)over-bar)/gamma(had) using impact parameter measurements and lepton identification
1995
The partial decay width of theZ to bb¯quark pairs has been measured by the DELPHI detector at LEP.b-hadrons, containingb-quarks, were tagged by leptons with high transverse momentum relative to the hadron or by tracks with large impact parameters to the primary vertex.The ratio of the numbers of events with a single such tag to those with two tags was used to estimate the efficiency of the method and to reduce the systematic uncertainty. Combining all methods, the value: Γbb¯Γhad=0.2210±0.0033±0.0003(model)±0.0014(Γcc¯) was found, where the third error corresponds to a±8% uncertainty on the cc production width. A maximum likelihood in to the single and di-lepton distributions gave the branc…
Synthese von Benzo[b]thioxanthenen
1995
Synthesis of Benzo[b]thioxanthenes Benzo[b]thioxanthenes, heterocyclic compounds related to tetracenes and tetracyclines can be obtained by the reaction of 2H-benzo[b]thiete (1) and 1,4-naphthoquinones (3a–g). The primary cycloadducts 4a–g undergo an autoxidation process leading to the quinones 6a–g. The dihydroxy compound 4e shows an additional isomerization by a tetrafold H transfer (4e 5e′). Another preparative route to benzo[b]thioxanthenes makes use of the cycloadditon reaction of 1 and 1,4-epoxynaphthalenes (7a–d). The primary adducts can be transformed to the title compounds by catalytic dehydration processes (8a–d 9a-d). An alternate regioselective opening of the oxygen bridge can b…
Mediator-Induced Changes in Macromolecular Permeability in the Rat Mesenteric Microcirculation
1995
An intravital fluorescence microscopic method for measurement of changes in macromolecular permeability has been established in the mesenterial microcirculation of the rat. After exteriorization of the fat-free distal part of the ileal mesentery, a 1-hr period of stabilization was followed by the injection of FITC-labeled macromolecules. Five minutes later, histamine, leukotriene B4, or leukotriene C4 was topically applied to the tissue by means of a micromanipulator. Areas of 1 mm2 were videotaped with a SIT camera. The fluorescence intensity of these areas was measured by an analogous video image processing system and displayed as gray value histograms. The shift of the frequency of gray …
El mundo vegetal en la pintura española del siglo XVII. Aproximación a un estudio
1995
El presente estudio pretende abrir una línea de estudios dedicada a las plantas, el mundo vegetal como tema del arte, en concreto la pintura. Un acercamiento preliminar al tema, utilizando como fuentes una breve selección significativa de la pintura española del siglo XVII.