showing 36 of ~574560 from 574555 documents
Overlap free words on two symbols
1985
Interés de Escherichia Coli enterotoxigénico en las diarreas infantiles de nuestro medio
1985
Poderes y Universidad de México durante la época colonial
1985
Universidad de México en la época colonial, análisis institucional.
Effects of Some Directly-Acting Smooth Muscle Relaxant Drugs on Isolated Human Preparations of the Upper Urinary Tract
1985
It is generally assumed that drugs which induce relaxation of smooth muscles may be of clinical importance in some urological disorders; such drugs are indeed widely used, for example in the therapy of unstable bladders or to facilitate the passage of ureteral stones. Antispasmodic action may be classified in neurotropic and musculo-tropic action; the former acting on the autonomic nervous system and the latter directly on smooth muscle cells. Examples for the first type of action are anticholinergic drugs or alpha-adrenoceptor-antagonists, whereas papaverine is a classic drug with the second type of action.
Wechselwirkungen zwischen Acetylsalicylsäure und Lysin in Lösung
1985
Der pH-abhangige Einflus von Lysin auf die Hydrolyse von Acetylsalicylsaure zu Salicylsaure und auf die Bildung von Lysinderivaten der Acetylsalicylsaure wurde durch HPLC-Untersuchungen geklart. Die Bildung von e-N-Acetyl-lysin, α-N-Acetyl-lysin und wenig Diacetyl-lysin erfolgt rasch bei pH-Werten der Losung von 6 und hoher, sehr langsam jedoch bei dem fur gebrauchliche Injektionslosungen eingestellten pH-Wert 5. Das Auftreten des postulierten Salicyloyllysins in Acetylsalicylsaure-Lysin-Losungen wurde durch Vergleich mit der unabhangig synthetisierten Verbindung ausgeschlossen. Interactions of Acetylsalicyclic Acid and Lysine in Solution The influence of lysine on the hydrolysis, and on th…
Static measurements of refractive index increments at 633 nm with a modified refractive index detector
1985
A R 401 Waters Assoc. differential refractometer has been modified to obtain the variation of refractive index increments, dn/dc, of polymer solutions at 633 nm. The introduced modifications were in the sample injection system and in the light source. The performance of the modified refractometer both with aqueous and organic solutions is analyzed. In order to localize a conformational transition in lysozyme, the dependence of dn/dc on temperature for lysozyme solutions in phosphate buffer is studied. Similarly, (dn/dc)k values for the ternary n-alkane/butanone/poly(dimethyl siloxane) systems over the whole composition range of the binary solvent mixtures are evaluated.
Approche biochimique et cytologique de la sterilité male nucléocytoplasmique chez la feverole (Vicia faba L.)
1985
*INRA URD BP 86510 21065 Dijon cedex (FRA) Diffusion du document : INRA URD BP 86510 21065 Dijon cedex (FRA) Diplôme : Dr. d'Université
Causas e importancia del desempleo juvenil
1985
A la hora de estudiar el problema del desempleo juvenil no hay que tener en cuenta solamente las causas de este problema; su conocimiento y análisis es importante para los encargados de las tomas de decisiones, planificadores y educadores. En el caso de España -y de la Comunidad Valenciana-, este problema se explica por la crisis económica de 1975, el Baby-Boom de los sesenta, la falta de relación entre los programas de enseñanza y demanda laboral, el proceso de innovación tecnológica y sus repercusiones en el mundo del trabajo
Le syndrome du diplôme et le chômage des jeunes diplômés : le cas du Zaïre
1985
référence interne : 85004
Receptores de estrógeno y progesterona en cáncer de mama
1985
Complexes of 4-methoxy-2-(5-methoxy-3-methyl-pyrazol-1-yl)-6-methylpyrimidine, an anti-inflammatory agent—I. Copper(II) perchlorate complexes
1985
Abstract The preparation and properties of copper(II) complexes of 4-methoxy-2-(4-methoxy-3-methyl-pyrazol-1-yl)-6-methylpyrimidine, are reported. Complexes of
Almodóvar, una población de la Cora de Tudmir sepultada en las dunas de Gardamar de Segura
1985
Nietzsche Und Der Buddhismus
1985
Mundhöhle und Oropharynx
1985
Die dargestellte Projektion der oberen Halswirbelkorper, insbesondere des Dens axis in die Gesichtsregion erleichtert die Orientierung fur transorale Eingriffe. Ist der Mund offen, projizieren sich am Rontgenbild die beiden ersten Halswirbel in die Mundhohle. Bei geschlossenem Mund entsprechen das Corpus vertebrae des Axis der Lippengegend, der Dens axis dem Philtrum und der Atlas der Oberlippe. Der Dens axis weist normalerweise ge-genuber dem Corpus eine Neigung von 10 Grad nach hinten auf (Helms). Klinisch wichtig ist die Beziehung des Dens zur Schadelbasis. Die Beurteilung eines eventuellen Denshochstandes auf dem Rontgenbild erfolgt durch verschiedene Hilfslinien (Bimastoidlinie, Chambe…
[Compte rendu du] colloque “ Les enceintes augustéennes ”, Nîmes, 9-12 octobre 1985
1985
colloque “ Les enceintes augustéennes "; International audience
El ejecutivo autonómico
1985
Psychotropic Effect of Combined Estrogen-Vit B6 Treatment in Endogenously Depressed Females
1985
Estrogens are among the most commonly prescribed substances in females. Also endogenous estrogen levels change dramatically throughout life and this biological variable has been associated with several psychological signs like premenstrual tension syndrome and depression in older age. Along with clinical practice there is increasing evidence from neuropharmacology suggesting a psychotropic action of estrogens (review: Holsboer, 1982). The most prominent findings are: 1. Reduction of monoamine-oxidase (MAO)-activity by estrogens (McEwen et al., 1978); 2. Competitive inhibition of catechol-o-methyltransferase by 2-hydroxyestrogens, which are major metabolites of estrogens in the CNS (Breuer e…
Two theorems of N. Wiener for solutions of quasilinear elliptic equations
1985
Relatively little is known about boundary behavior of solutions of quasilinear elliptic partial differential equations as compared to that of harmonic functions. In this paper two results, which in the harmonic case are due to N. Wiener, are generalized to a nonlinear situation. Suppose that G is a bounded domain in R n. We consider functions u: G--~R which are free extremals of the variational integral
Producción y consumo de vino en el País Valenciano durante el siglo XVII: los manifiestos de 1627-1631
1985
nrCBF and EEG Monitoring During Probatory Balloon Occlusion of the Internal Carotid Artery
1985
Surgical treatment of tumors in the neck and throat rounding the carotid artery or of giant aneurysms originating from this vessel often makes ligation or resection of the internal carotid artery necessary. This procedure carries a 15%–30% morbidity from cerebral ischemia according to the literature (2, 7).
Die symmetrischen Cyclooctadienine: 1,5‐Cyclooctadien‐3‐in und 1,3‐Cyclooctadien‐6‐in
1985
Die Titelverbindungen 16 und 17, hoch gespannte Kohlenwasserstoffe aus der C8H8-Reihe, konnen auf sechs- bzw. siebenstufigen Synthesewegen aus 1,5-Cyclooctadien (1) bzw. Cyclooctatetraen (2) hergestellt und in reiner Form isoliert werden. Ihre Stabilitat und ihr chemisches Verhalten werden diskutiert. Dabei stehen Di- und Oligomerisierungen einerseits und Diels-Alder-Reaktionen andererseits im Vordergrund. 16 und 17 sind sehr reaktive Dienophile; 17 ist daruber hinaus auch als Dien einzusetzen. The Symmetrical Cyclooctadienynes: 1,5-Cyclooctadien-3-yne and 1,3-Cyclooctadien-6-yne Starting with 1,5-cyclooctadiene (1) and cyclooctatetraene (2), respectively, the title compounds 16 and 17, hig…
Blood Volume Substitutes in Emergency Care
1985
Volume substitutes for restoring circulating blood volume are eminently important for emergency care. In addition to side effects, the intravascular volume effect immediately after infusion and the duration of this volume effect are determining factors for the selection of volume replacement solutions available on the market today. Therefore, we controlled the intravascular volume effect of 16 test solutions, immediately as well as 90 and 240 min after the end of infusion.
Формирование активности учащихся и студентов в коллективе
1985
Palais et terres du fisc en Neustrie, 650-850
1985
catalogue d'exposition P. Périn et L.-C. Feffer; International audience
Industrial Dynamics Involving Electrochemical Processes
1985
Many industrial activities are based on electrochemical technologies, and several other receive from electrochemical methodologies useful or even decisive contributions for their development. There are important electrochemical industries in the fields of inorganic and organic chemical production, the treatment of metals, such as extraction, refining, finishing and processing, and the production of the various battery systems. Furthermore some electrochemical technologies are dependent on, and integrated with other industrial activities, and are related to corrosion control, water treatments, and environmental protection. Like physicians with their patients, these last applications have a p…
Gas chromatography of homologous esters
1985
Abstract The retention behaviour of C 1 C 18 n -alkyl esters of butanoic 2-, 3- and 4-chlorobutanoic acids was examined isothermally at several temperatures on SE-30 and OV-351 capillary columns. Retention increments showing the effects of each position of chlorine substitution are presented. The considerable enhancement of terminal chlorine substitution is discussed together with the corresponding behaviour of the monochloropropanoate esters.
Economics of educational technology
1985
International audience
Antibakterielle Wirkstoffe, 10. Mitt. 2-(Methylthioanilino)pyrimidine
1985
Zusammenfassung der Diskussion zum Thema: „Grundlagen der Kombinationsanästhesie”
1985
Voltage- and Agonist-Induced Activation of Smooth Muscle of the Human Upper Urinary Tract: Different Mechanisms
1985
Smooth muscles are such a remarkably diverse group of tissues that the difference in properties between any two of them may be as great as between a smooth muscle and a striated muscle. With this diversity it is not surprising that the ways in which different stimuli initiate contraction are also extremely varied and interesting although we still know very little about the details of the mechanisms involved. In an attempt to shed some light on the cellular contraction cycle of smooth muscle of the human upper urinary tract, this article will focus on two topics: 1. Previous findings in smooth muscle research will be summarized and discussed briefly as they are pertinent to an understanding …
Reseña del libro Informatique pour les Sciences de l'Homme. Limites de la formalisation du raisonnement, de Mario Borillo
1985
Se trata de una reseña escrita por José Vidal-Beneyto sobre el libro de Mario Borillo "Informatique pour les Sciences de l'Homme. Limites de la formalisation du raisonnement". En el texto se indica que la reseña es para el diario francés "Le Monde", pero se desconoce si finalmente fue publicada en ese u otro medio.
Influence of Perioperative cis-Platinum on Breaking Strength of Bowel Anastomoses in Rats
1985
Adjuvant and perioperative chemotherapy is increasingly being used in the treatment of malignant disease. Therefore, the influence of cytostatic drugs is of interest and is being investigated experimentally. The influence of various drugs is well known and has been described elsewhere (Shamberger et al. 1981). Recently, cis-platinum, an inorganic complex that inhibits DNA synthesis by cross-linking DNA strands, has been introduced. In urology it has shown a surprisingly good effect on testicular tumors and has been used in bladder cancer for palliative treatment, being one of the most potent drugs for this purpose (Yagoda 1979). It is now being combined with cystectomy for curative therapy …
Gas-chromatographische Trennung der Edelmetalle Au, Pt, Pd, Rh und Ir als Bis(trifluoroethyl)-dithiocarbamato-Chelate
1985
Die Bedingungen fur die gas-chromatographische Trennung und Bestimmung der Edelmetalle Au, Pt, Pd, Rh und Ir als Bis(trifluoroethyl)-dithiocarbamato-Chelate wurden untersucht. Die besten Trennergebnisse lieferte eine (1000 mm×2 mm i.d.)-Glassaule mit 3% OV-3 auf Chromosorb G-AW-DMCS. Mit dem ECD konnten Edelmetallkonzentrationen im unteren ppb-Bereich erfast werden.
Comarca Camp de Turia (Valencia). Cartografía básica, prescripción de uso y capacidad agrológica
1985
Un hallazgo de monedas romanas en Acci (Guadix)
1985
L'imitation chez le nouveau-né : imitation, représentation et mouvement dans les premiers mois de la vie
1985
International audience; Cet ouvrage opère un renversement de la théorie piagétienne, et s'attache à démontrer que la présence de représentation précède l'imitation et s'efforce de délimiter la spécificité de ses représentations.