showing 36 of ~574560 from 574555 documents
Tratamiento quirúrgico en las cifosis congénitas: Revisión de 14 pacientes
1994
Los autores efectúan una revisión de 14 pacientes con cifosis congénita, intervenidos entre los años 1979-1989, con un seguimiento medio de 7 años. La edad media preoperatoria fue de 11 años (todos ellos mayores de 5 años), con una cifosis media de 7 9 . En 6 casos se realizó una artrodesis posterior y en 8 una anterior combinada con una fusión posterior. Inicialmente obtuvieron una corrección media de la curva de 18° con la artrodesis posterior y 20° con la artrodesis combinada. La pérdida postoperatoria final fue de 10° y 8° respectivamente. En un caso, se produjo una pseudoartrosis por fusión corta. Como complicaciones postoperatorias en 5 pacientes, una radiculopatía, una infección supe…
Pensamiento débil y reforma educativa: la racionalidad bajo el signo de las apariencias
1994
No extranara el lector que la reflexion (como es este el caso) llame la atencion sobre la ausencia de reflexion. Se argumenta aqui desde documentos y referencias reconocidos que la racionalidad psicologica sobre los medios en la actual Reforma del S.E., ha orillado la racionaliddad filosofica mas esencial sobre los fines, llevando asi a un predominio del pensamiento debil y de las apariencias.
Fractales, tissus urbains et réseaux de transport
1994
National audience
Autobiografía del general Franco
1994
GM-CSF in a Double-Blind Randomized Placebo-Controlled Trial in Therapy of Adult Patients with De Novo Acute Myeloid Leukemia
1994
Despite the fact that 60%–70% of patients with de novo acute myeloblastic leukemia (AML) achieve a complete remission (CR) of the disease only about 20%–30% of the patients remain in long term remission and are probably cured [1,2]. These rather disappointing long-term results argue in favor of an even more intensive induction and post-remission therapy. This intention is, however, at time limited by therapy associated toxicity. Especially haematotoxicity seems to be the limiting factor in that patients with profound neutropenia are at high risk of developing fatal infectious complications [3]. In this context haematopoietic growth factors, such as granulocyte-macrophage colony-stimulating …
Stable bioenergetic status despite substantial changes in blood flow and tissue oxygenation in a rat tumour.
1994
Experiments on s.c. rat tumours (DS sarcoma) were performed to determine whether chronic or acute changes in tumour perfusion necessarily lead to changes in tissue oxygenation and bioenergetic status since, as a rule, blood flow is thought to be the ultimate determinant of the tumour bioenergetic status. Based on this study, there is clear experimental evidence that growth-related or acute (following i.v. administration of tumour necrosis factor alpha) decreases in tumour blood flow are accompanied by parallel alterations in tissue oxygenation. In contrast, tumour energy status remains stable as long as flow values do not fall below 0.4-0.5 ml g-1 min-1, and provided that glucose as the mai…
Note testuali ad Aristofane, Uccelli 1040-1041
1994
Note critique et exégétique. Au v. 1040, contre la leçon des mss (τοῖσδε τοῖς) la conjecture τοῖς αὐτοῖς de Boissonade (Aristophanes, Poetarum Graecorum sylloge XXII, Paris 1826) est défendue avec des arguments nouveaux. Au v. 1041, contre la conjecture νομίσμασι de Bergk (Aristophanis comoediae II, Lipsiae 1852) reprise par plusieurs éditeurs plus récents, est défendue la leçon ψηφίσμασι des mss.
Opinion(s) publique(s) et sorcellerie : les possédées d'Auxonne (1658-1663)
1994
La "découverte" de la variable sexe et ses implications théoriques dans la sociologie de l'éducation française contemporaine
1994
International audience; Ce texte examine les changements de perspective qu'induit la prise en compte récente de la "variable sexe" dans la sociologie de l'éducation française contemporaine. En se fondant sur les exemple de recherches, on entend montrer comment cette prise en compte est susceptible de déboucher sur des ouvertures théoriques non négigeables, en ce qui concerne l'élaboration d'une théorie explicative de la réussite à l'école, et plus largement l'explication des différences entre sexes. En fait, ces considérations théoriques et notamment les "choix" entre modèles explicatifs faisant une place plus ou moins grandes aux déterminismes structurels ou à l'autonomie de l'acteur ne so…
Un retablo mariano de Vicente Carducho reconstruido
1994
Pourquoi l'ingénierie pour les archéologues ?
1994
International audience
THE MAXWELL–DIRAC EQUATIONS: ASYMPTOTIC COMPLETENESS AND THE INFRARED PROBLEM
1994
In this article we present an announcement of results concerning: a) A solution to the Cauchy problem for the M-D equations, namely global existence, for small initial data at t = 0, of solutions for the M-D equations. b) Arguments from which asymptotic completeness for the M-D equations follows. c) Cohomological interpretation of the results in the spirit of nonlinear representation theory and its connection to the infrared tail of the electron in M-D classical field theory. The full detailed results will be published elsewhere.
Misterios de las noches y los días
1994
Educación especial: integración escolar y necesidades educativas especiales
1994
Se realiza una descripción histórica de la educación especial y de sus implicaciones curriculares y organizativas. Se describen las necesidades educativas especiales derivadas de discapacidad motora, sensorial e intelectual y la respuesta educativa.
Vayo, pionero del romanticismo liberal
1994
Aromas of soft fruits: black chokeberry, crowberry, elderberry, blueberry, strawberry, raspberry, blackcurrant
1994
Problemes epistemològics dels condicionants prelingüístics
1994
Les reflexions que segueixen se situen en les fronteres entre ontologia, epistemologia i filosofia del llenguatge. No pot sorprendre aquesta situació: el més habitual és que els problemes filosòfics siguen problemes fronterers o, dit d'altra manera, que la reflexió filosòfica situe sempre els seus problemes allà on més s'emboliquen. The object of this paper is to carry out a criticat anatysls of the epistemological foundations of those extralinguistic elements to which it is necessary to resort in order to give an account of communication, both intratinguistic and interlinguistic. The paint of view adopted is exclusively philosophical, within the field of problems of philosophy of language,…
La violence au village au XVIIIe siècle
1994
International audience
Fonctionnement et structure des cultures: Role des echanges radiatifs
1994
National audience
A Lagrangian Approach to the Electromechanical Aspects of the Superconducting Magnets for Maglev
1994
The superconducting magnets for Maglev are exposed during their operation to strong time dependent fields, which can cause losses and therefore can affect the stability of the magnets. In this work the electromechanical behaviour of a superconducting magnet, which is used as field magnet of a linear synchronous motor, is examined.
Osservazioni sui riflessi ecclesiasticistici della legge quadro sulle organizzazioni di volontariato (L. 266/1991)
1994
Los eclesiásticos y el impuesto de la peita: la opinión del catedrático fray Diego Mas (1604)
1994
Bloqueo de la articulación metacarpofalángica por osteofito de la cabeza del metacarpiano
1994
Se presenta el caso de una paciente de 79 años de edad que acudió al Servicio de Urgencias de nuestro centro con un bloqueo de la articulación metacarpofalángica (MF) del dedo medio ocasionado por un osteofito en la cara cubital de la cabeza del tercer metacarpiano. El estudio radiológico permitió observar la presencia del osteofito y su extirpación permitió recuperar la normal excursión del ligamento colateral cubital de la art. MF y la extensión completa de la articulación. A 79 years old woman that presented her middle finger metacarpophalangeal joint blocked in flexion because and osteophite on the dorsal-ulnar aspect of the head of the metacarpal is presented. Diagnostic was stablished…
Peindre « La Jérusalem délivrée » au XVIIe siècle : poésie épique et représentation tragique
1994
International audience
El inventario de bienes del pintor Miguel de Ureña. La biblioteca de un artista en la Valencia del siglo XVI
1994
El inventario de bienes del pintor Miguel de Ureña que se transcribe aporta datos sobre parte de su actividad profesional a través de lo que se le adeudaba y de los elementos materiales que dejo. Interesante es su biblioteca, con diversos tratados de arquitectura, algunos como un vignola de temprana aparición en el ámbito hispano (ABC/LAG).
Detection et quantification de molecules d' arome en sortie de CLHP par amperometrie pulsee
1994
*INRA Unite Regionale de Documentation B.V. 1540 21034 Dijon Cedex Diffusion du document : INRA Unite Regionale de Documentation B.V. 1540 21034 Dijon Cedex Diplôme : Dr. d'Université
A recognize-and-accuse policy to speed up distributed processes
1994
Abjekti
1994
IL FIBROADENOMA DELLA MAMMELLA: STUDIO SU 447 CASI
1994
The authors examined a total of 519 nodules diagnosed preoperatively as mammary fibroadenomas between 1986 and 1991. 235 nodules were removed immediately after diagnosis, either because they had a diameter of over 3 cm or because they were present in women over 45 years old. The preoperative diagnosis was confirmed in 94.9% of cases and after histological examination the nodule was only found to be a carcinoma in one case (0,4%). Those cases not operated at the time of diagnosis were monitored for period of 2 years. At the end of this period 118 nodules had been removed due to a more or less rapid increase in volume. The histological examination of these nodules confirmed the initial diagno…
Ancora in materia di abusivismo edilizio nella Regione Siciliana
1994
El canto gregoriano en le medievalismo actual y en la tendencia musical historicista
1994
L'émancipation en Bourgogne à la fin du Moyen Age
1994
The yellow toxins produced by Cercoscopa beticola. Part VIII: chemical equilibrium between beticolins; structures of minor compounds: beticolin 6 and…
1994
International audience
Pion Photoproduction on the Nucleon and Light Nuclei
1994
Photo- and electroproduction of mesons are well suited tools to investigate the structure of hadrons. With the advent of electron accelerators with high current and large duty-factor, new classes of experiments including polarization degrees of freedom have become possible. Such investigations range from threshold production of mesons to detailed studies of nucleon resonances. In addition, there is the large field of meson production and propagation in the nuclear medium.
Towards flexible process support with a CASE shell
1994
CASE technology for improving information systems development (ISD) is mostly based on the creation and verification of IS models using a fixed set of techniques. However, ISD is a complex activity, which requires well selected and suited methodologies and development practices for different situations. This calls for CASE shells (metaCASE environments) in which the methodologies can be tailored. Further, the quality of produced deliverables (e.g. specifications and models) is dependent on the development process. The focus of this paper is on integrating a flexible process support into a CASE shell. The ISD process is specified using a graphical process model, the purposes of which are the…
Large-Eddy Simulation of Flow and Heat Transfer in Compact Heat Exchangers
1994
LES results are presented for different heat exchanger geometries. Subgrid terms were usually computed by the Smagorinsky model; preliminary comparative results are also given for the ‘dynamic’ subgrid model. The numerical methods used were those implemented in a commercial general-purpose code (CFDS-FLOW3D); they included a finite-volume approach, colocated body-fitted grids, central differencing for the advection terms, the SIMPLEC algorithm, and Crank-Nicolson time stepping. Predictions arc compared with experimental measurements (including local Nu distributions), and with results from a low-Reynolds number k-e model. In most cases, LES was more ‘robust’ and required little more CPU tim…