showing 36 of ~574560 from 574555 documents

Panel Discussion on Data Analysis Trends in X-Ray and γ-Ray Astronomy 30/5/84, 11°°–12°°

1985

[The text of the panel has been edited by Dr. ozel (with indispensable help from Gabi Breuer, secretary of MPIfR) from a tape recording. The words not completely understandable are noted by (?), while various inclusions for the continuity of the text are indicated by [ ]. The slides and viewgraphs presented in the panel are added as Figures and Tables.]

PhysicsPoint spread functionCompton telescopeX-rayCompton scatteringAstronomyAstrophysicsPattern recognition problemPanel discussion

Festigkeitsuntersuchungen an Gesteinen und an Gesteinsverbänden mit dem Prallhammer nach Schmidt

1985

The objective of this research program was to verify whether the rebound hammer SCHMIDT system is appropriate to furnish index-figures for the valuation of rock strength in situ.

lawEconomicsHammerMathematical economicslaw.inventionValuation (finance)

Montaje del espacio/espacio del montaje

1985

No existe realmente vocabulario específico de la teoría del cine, sentenciaba rotundamente Jacques Aumont en 1969. Y son los años en que Aumont sentencia la falla del cine respecto a la filosofía, la linguistica, etc , fructíferos en debates y polémicas cuyos protagonistas toman al asalto las páginas de Cahiers du cinéma y Cinéthique. El hecho de que el despistado Jean Patrick Lebel tercie en la polémica blandiendo las posiciones del PCF , decide a J . L. Comolli a una revisión de conjunto en unos artículos casi míticos hoy (4) . En el cuarto de éstos, Comolli descri be la operación empírico-ideológica de innumerables tratados clásicos y modernos: la naturalización del metalenguaje técnico …

Cinematografia

The Role of the Classical Pathway for the Bactericidal Effect of Normal Sera Against Gram-Negative Bacteria

1985

Many gram-negative bacteria are killed after treatment with normal serum. This phenomenon was already described in 1889 by Buchner. The serum-bactericidal effect is abolished when serum has been incubated for 30 min at 56° C. Gram-positive bacteria are less sensitive than gram-negative bacteria to direct killing, although gram-positive cocci are opsonized by the action of serum mediated by antibodies and complement (Inoue et al. 1968; Johnston et al. 1969). Normal sera exhibit bactericidal and bacteriolytic properties against some gramnegative strains; whereas, other gram-negative strains are serum resistant. It has been shown that serum from C4-deficient guinea pigs is able to kill some gr…

Classical complement pathwayGram-negative bacteriaAlternative complement pathwayBiologybiology.organism_classificationComplement membrane attack complexComplement C1qOpsoninBacteriaComplement systemMicrobiology

Cycle-triggered averaging of respiration-related neuronal activity

1985

Abstract A computer system is presented which provides off-line computation of cycle-triggered histograms (CTH) of respiration-related neuronal activity. Binwidths of the histograms are freely selectable by software from 10 ms to 100 ms. For special evaluation purposes. CTHs can be standardized in different ways concerning cycle duration as well as amplitude. Time incidence of maximum frequency, center of gravity and expiration-to-inspiration phase transition within the respiratory cycle are computed. The system employs special hardware interfaces to an 8-bit microcomputer which are briefly described. Data acquisition, data manipulation and output handling of the results are performed by ch…

NeuronsSignal processingComputersComputer sciencebusiness.industryRespirationData manipulation languageRespiratory SystemReal-time computingMedicine (miscellaneous)computer.software_genreElectrophysiologyPhrenic NerveSoftwareData acquisitionMicrocomputerHistogramChainingRespiratory Physiological PhenomenaAnimalsCompilerbusinessAlgorithmcomputerSoftwareComputer Programs in Biomedicine

Human chromophobe cell renal carcinoma

1985

Twelve renal cell carcinomas composed of "chromophobe" cells are described. This is the first report of renal chromophobe cell tumors in humans neoplasms of this cell type having been described previously only in experimentally induced adenomas in animals. By light microscopy chromophobe cells have slightly opaque or finely reticular cytoplasm when stained with haematoxylin and eosin. They may be distinguished from the clear cells of hypernephroid renal cell carcinomas by the strongly positive reaction of their cytoplasm with Hale's (1946) colloidal iron method and the weaker positive reaction with alcian blue. Vesicular structures, often containing internal vesicles, and possibly derived f…

AdultMaleKidneyPathologymedicine.medical_specialtyCell typeChromophobe Renal Cell CarcinomaCellChromophobe cellMiddle AgedBiologyurologic and male genital diseasesmedicine.diseaseKidney NeoplasmsMicroscopy Electronstomatognathic diseasesmedicine.anatomical_structureRenal cell carcinomamedicineHumansChromophobe cell renal carcinomaFemaleCarcinoma Renal CellAgedVirchows Archiv B Cell Pathology Including Molecular Pathology

Note teatrali e filmiche

1985

Analisi delle produzioni teatrali della stagione in corso.

Pirandello rappresentazione teatroSettore L-ART/05 - Discipline Dello Spettacolo

Haïti education and human resources sector assessment : economic and fiscal analysis

1985

[SHS.EDU]Humanities and Social Sciences/Education[SHS.EDU] Humanities and Social Sciences/EducationÉvaluationHaïtiAnalyse économiquePolitique des ressources humainesSystème éducatif

Computerized Interpretation of H P L C Chromatogramms by Means of Absorbance Ratio Method and Derivative Spectroscopy

1985

As in other chromatographic processes it is the aim of high pressure liquid chromatography (HPLC) to identify the components of a mixture, whereby there may be some information on the class of substances in question. The analytical procedure can shortly be desribed as follows. The mixture is injected in a mobile phase (solvent) and passes a column where the separation takes place. The separated components leave the column at different retention times. A following detection device generates a signal as a function of concentration (chromatographic peak). Usually the components are identified by relating retention times of external standards to the times of occurence of chromatographic peaks. …

SolventAbsorbanceChromatographyChemistryRatio methodPhase (matter)Analytical chemistryHigh-performance liquid chromatographyDerivative spectroscopyInterpretation (model theory)

A case of lipogranulomatosis Farber: some clinical and ultrastructural aspects

1985

A 20-month-old girl showed typical clinical signs of Farber disease: hoarseness since birth, and periarticular subcutaneous painful nodules. Complete deficiency of acid ceramidase activity was found in cultured skin fibroblasts. An electron microscopic examination of a dermal nodule disclosed pathognomonic tubular inclusions in histiocytes. In epidermal cells zebra-body-like and needle-like lysosomal inclusions were found. Their ultrastructure is different from that of the intrahistiocytic lysosomal inclusions. Probably three clinical types of Farber disease may be distinguished according to the symptomatology and the course of the disease: a severe type, an intermediate type and a relative…

AdultPathologymedicine.medical_specialtyAcid CeramidaseAmidohydrolasesPathognomonicArthropathyCeramidasesmedicineHumansLipomatosisLymphocytesHistiocyteSkinFarber diseaseGranulomaHoarsenessbusiness.industryClinical coursemedicine.diseaseIntermediate typeAcid CeramidasePediatrics Perinatology and Child HealthUltrastructureFemaleJoint DiseasesbusinessEuropean Journal of Pediatrics

Adsorptionsvoltammetrische Bestimmung des Cobalts und Nickels an Quecksilberfilmelektroden und in Durchflußzellen

1985

Die adsorptionsvoltammetrische Bestimmung des Cobalts und Nickels an einer mit einem Hg-Film uberzogenen Glascarbonelektrode und in Durchfluszellen wurde untersucht. Absolute Mengen von 0,1 ng Co und 0,5 ng Ni konnen in einer derartigen Zelle mit groser Analysengeschwindigkeit bestimmt werden (22–25 s pro Bestimmung).

ChemistryClinical BiochemistryGeneral Materials ScienceGeneral MedicineAnalytical ChemistryNuclear chemistryFresenius' Zeitschrift für analytische Chemie

H2-Antihistaminika, 25. Mitt. Synthese und H2-antagonistische Wirkung monosubstituierter 1,2,4-Oxadiazol-3,5-diamine

1985

Es wurden die N3- bzw. N5-substituierten 1,2,4-Oxadiazol-3,5-diamine 4a-e und 5a-e dargestellt und auf Histamin-H2-antagonistische Aktivitat untersucht. H2-Antihistaminics, XXV: Synthesis and H2-Antagonistic Activity of Monosubstituted 1,2,4-Oxadiazole-3,5-diamines The N3-or N5-substituted 1,2,4-Oxadiazole-3,5-diamines 4a-e and 5a-e were prepared and tested for histamine H2-antagonistic activity.

chemistry.chemical_compoundHistamine H2 receptorStereochemistryChemistryDrug DiscoveryPharmaceutical ScienceBiological activityHistamineArchiv der Pharmazie

false

1985

Proposition d'une methode qui utilise l'information contenue dans la relation entre la vitesse de cisaillement et la viscosite. Solutions de polystyrene dans la trans-decaline

chemistry.chemical_classificationSolvent systemShear (geology)chemistryChemical engineeringPolymer chemistryPolymerDissolutionDie Makromolekulare Chemie, Rapid Communications

Gas—liquid chromatographic analyses

1985

Abstract The gas chromatographic retention behaviour of methylethyl, 1-methylpropyl, 2-methylpropyl, 1,2-dimethylpropyl, 1-methylbutyl and 3-methylbutyl esters of benzoic and o-, m- and p-chlorobenzoic acids on low-polarity (SE-30) and polar (OV-351) capillary columns under several temperature-programmed and isothermal conditions is reported. The retention data and the Kovats retention indices for all 24 components are given and the separation of a complex mixture is discussed. The retention index increments have been used to examine the effects of chain branching and chlorine substitution. The results are compared with those for n-alkyl benzoates and monochlorobenzoates.

ChryseneCapillary actionNitro compoundchemistry.chemical_elementFluoreneBranching (polymer chemistry)BiochemistryIsothermal processAnalytical Chemistrychemistry.chemical_compoundCapillary columnChlorineOrganic chemistryMethyleneAlkylBenzoic acidNaphthalenechemistry.chemical_classificationDegree of unsaturationChromatographyElutionOrganic ChemistryGeneral MedicinePhenanthreneBenzoatesChromatographic separationHydrocarbonchemistryPolarKovats retention indexGas chromatographyGas liquid chromatographicJournal of Chromatography A

Программа 44-й научной конференции и пригласительный билет (Рига, 11-18 февраля 1985 г. )

1985

Программа конференцииLatvijas Valsts universitāteZinātniskā darbībaKonferences programmaЛатвийский государственной университетНаучная деятельность:SOCIAL SCIENCES::Social sciences::Education [Research Subject Categories]

Die perkutane Nephrolithotomie

1985

Zu einem Zeitpunkt, als sich die extrakorporale Stoswellenlithotripsie noch in einem experimentellen und klinischen Versuchsstadium befand, wurde die perkutane Nephrolithotomie als neues Behandlungsverfahren vorgestellt (1). Bei mangelnder allgemeiner Verfugbarkeit von Stoswelleneinrichtungen konnte sie sich in der Folgezeit als alternatives Behandlungsverfahren zur offenen operativen Behandlung von Nieren- und Harnleitersteinen weltweit durchsetzen. Ihr derzeitiger Stellenwert mus in Relation zu den Behandlungsmoglichkeiten, die die Stoswellenlithotripsie und auch andere endourologische Masnahmen wie die Ureterorenoskopie bieten, definiert werden.

Gynecologymedicine.medical_specialtybusiness.industrymedicinebusiness

Scattering in Strong Magnetic Fields

1985

Publisher Summary This chapter discusses collision processes in the presence of a strong magnetic field. The chapter deals with the potential scattering in a magnetic field arising in connection with the problem of Bremsstrahlung (“free–free transitions”) of an electron in the field. An expression for the photoionization cross section of a one-electron (hydrogenic) system in a magnetic field is also presented. A different approach is required to the problem of ion–atom collisions in a magnetic field because the collision energy E is generally much greater than hωc. Within the two-state model, not only did the magnetic field modify the bound-state wave functions, but, more importantly, it in…

Elastic scatteringMagnetizationField (physics)ChemistryQuantum electrodynamicsAtomic physicsOptical fieldBorn approximationElectromagnetic radiationExcitationMagnetic field

Cyclooctadienine — hoch gespannte C 8 H 8 ‐Kohlenwasserstoffe

1985

Mit Hilfe der MNDO-Methode werden die energiearmsten Konformationen der vier strukturisomeren Cyclooctadienine 1–4 berechnet. Aus ihren Bildungswarmen ΔHf konnen durch Bezug zu den Cyclooctatrienen 5 und 6 die geometrischen Ringspannungen Eg abgeschatzt werden. Als experimentelle Sonde fur die Ringspannung dienen die UV-, IR (Raman)- und 13C-NMR-Spektren. Cyclooctadienynes — Highly Strained C8H8-Hydrocarbons Applying the MNDO-method the conformations with lowest energy of the isomeric cyclooctadienynes 1–4 are calculated. The geometrical ring strains Eg can be evaluated from the enthalpies of formation ΔHf in relation to the cyclooctatrienes 5 and 6. UV, IR (Raman) and 13C NMR spectra serve…

Inorganic Chemistrysymbols.namesakeChemistryEnthalpysymbolsPhysical chemistryNuclear magnetic resonance spectroscopyCarbon-13 NMRRing (chemistry)Raman spectroscopyMolecular electronic transitionStandard enthalpy of formationRing strainChemische Berichte

A PROGRAM FOR THE AUTOMATIC COMPUTING OF SOLAR GAIN OF A PARALLELEPIPED VOLUME CONSIDERING THE SHADOWS CAST ON IT BY ANY SYSTEM OF SURROUNDING PARALL…

1985

A program is given, that computes solar gain on a parallelepiped volume taking in to consideration the shadows cast by any system of surrounding parallelepiped. It contains an algorithm for the quick discarding of non shadowing volumes, for the construction of the union polygon, without repetition of overlapping shadows, and for the intersection polygon of formerly found union polygon with the shadowed faces.

business.industrycomputer.software_genreSolar energyGeneralLiterature_MISCELLANEOUSParallelepipedIntersectionComputer graphics (images)Solar gainPolygonComputer Aided DesignbusinesscomputerComputingMethodologies_COMPUTERGRAPHICSMathematicsVolume (compression)

Морфогенез долин области последнего материкового оледенения и современные речные процессы : (на примере Средней Прибалтики)

1985

Долинно-образные формыErozijaĢeomorfoloģijaIeleju-upju tīklsPamatiežu reljefsAluviālie nogulumiгеоморфологияАллювиальные отложннияЭрозияIelejas formasРельеф коренных породPaleoģeogrāfijaДолинно-речная сеть:NATURAL SCIENCES::Earth sciences::Exogenous earth sciences::History of geology and palaeontology [Research Subject Categories]Ieleju veidošanāsпалеогеографиядолинобразование

Магнитные взаимодействия и ориентационные явления в гидродинамике намагничивающихся жидкостей

1985

Ферромагнетики:NATURAL SCIENCES::Physics::Condensed matter physics [Research Subject Categories]Механика сплошных средMagnetohydrodynamicsPlūsmas mehānikaМагнитная гидродинамикаMagnetohidrodinamikaMagnetismElectromagnetic fieldFluid mechanicsГидродинамикаЭлектромагнитное поле

Senza Piano la Sicilia non viaggia

1985

the article analyzes the powers of the Regions in the transport sector, including the competence of the Sicily Region, which despite its specialty in the matter has only a concurrent legislative power with the State. Starting from this data, it is found that without a general transport plan, the Region cannot implement any infrastructure and transport systems, but always on the basis of a frame law that indicates its fundamental principles

Settore IUS/09 - Istituzioni Di Diritto Pubblicopiano trasporti regioni

Preparation, Execution and Experience: A Multivariate Evaluation of ANS-SNS Patterns

1985

Aims to verify with multivariate methods how autonomic-somatic changes (composed by skin conductance, heart rate, pulse amplitude, respiration, blood volume and flexor, frontal and orbicutaris oris EMG-measures) from specific patterns according to event-related demands both during (or after) and before events when contentual and temporal knowledge allowing preparation is varied.

medicine.medical_specialtyMultivariate statisticsInternal medicineRespirationHeart ratemedicineCardiologyBlood volumeSkin conductancePsychology

Le devenir professionnel des élèves sortis des classes de BEPA

1985

Devenir professionnel[SHS.EDU] Humanities and Social Sciences/EducationEnseignement agricoleEnseignement secondaireFranceInsertion professionnelle des jeunesBEPA

La burguesía comercial valenciana en el siglo XVIII

1985

:HISTORIA::Historia moderna [UNESCO]HumanidadesUNESCO::HISTORIA::Historia modernaHistoria

Les besoins en eau des cultures

1985

International audience

[SDV] Life Sciences [q-bio][SDV]Life Sciences [q-bio]ComputingMilieux_MISCELLANEOUS

La compresión del fenómeno "Annales" como historia social del análisis estructural-coyuntural

1985

:HISTORIA::Historia moderna [UNESCO]HumanidadesUNESCO::HISTORIA::Historia modernaHistoria

Helium bubbles in alpha-irradiated aluminium: positron lifetime studies

1985

The formation of He-stabilised voids in aluminium single crystals injected with helium is monitored by positron lifetime measurements. The bubbles are observed to grow during annealing from 300 to 930K. The bubbles are extremely stable and survive annealing up to the melting point. Positron lifetime data are used to discuss the He density inside the bubbles and their growth mechanism.

Materials sciencePhysics and Astronomy (miscellaneous)Annealing (metallurgy)Metals and AlloysGeneral Engineeringchemistry.chemical_elementPhysics::Fluid DynamicsPositronchemistryAluminiumMelting pointPhysics::Accelerator PhysicsIrradiationAtomic physicsHeliumJournal of Physics F: Metal Physics

José Vidal Beneyto: "La heroína es solo la punta del iceberg"

1985

PeriódicoMediaVidal-Beneyto JoséÉticaLibertad de expresiónNoticiaCOMUNICACIÓNMedios de ComunicaciónCocaínaDrogaHeroínaResponsabilidadEntrevistasConsumoInformación

La industria de la Mola d'Agres (Agres, Alacant)

1985

lcsh:CHumanidadeslcsh:Archaeologylcsh:CC1-960UNESCO::HISTORIA::Ciencias auxiliares de la historia::Arqueologíalcsh:Auxiliary sciences of historyHistoria:HISTORIA::Ciencias auxiliares de la historia::Arqueología [UNESCO]

Una magistratura de la Valencia moderna: el Justicia criminal (1598-1621)

1985

:HISTORIA::Historia moderna [UNESCO]HumanidadesUNESCO::HISTORIA::Historia modernaHistoria

On p-chief factors of finite groups

1985

(1985). On p-chief factors of finite groups. Communications in Algebra: Vol. 13, No. 11, pp. 2433-2447.

AlgebraAlgebra and Number TheoryAlgebra over a fieldMathematicsCommunications in Algebra

Das sonographische Bild der Prostata — suprapubische Methode

1985

Der suprapubisch-transvesikale Zugangsweg bietet die Moglichkeit, die Prostata in einem Untersuchungsgang in verschiedenen Ebenen zu erfassen. Ein weiterer Vorteil besteht darin, das ohne spezielle Schallkopfe die Untersuchung in einem Arbeitsgang mit der normalen Oberbauchsonographie durchgeflihrt werden kann.

Eino Leino ja Italia : tutkimus kulttuurivaikutuksesta ja -vaikutteista

1985

Towards the end of the 19th century Finnish writers discovered Italian literature and also ltaly, the country. Several of them have had a marked effect on Finnish-Italian cultural relations, but of them, Eino Leino's contribution is the most significant in this regard, since he made a translation of the whole of Dante's "Divine Comedy" (1912-1914), thereby earning himself a permanent -position in Italo-Finnish literary relations. Leino was in Italy in the winter of 1908-1909. This trip had a profound effect in the writing of Leino's novel "Onnen orja" ("Slave of Happiness") (1913), this being the first Finnish novel with Italy as the milieu. In "Onnen orja", as in ali the novels of the slav…

Perspectivas actuales en Psicología de la Religión

1985

El objetivo del trabajo radica en llevar a cabo una revision sobre el estado actual de las investigaciones rejerentes a los aspectos psicosociales de la religion.Se comienza planteando los problema...

General PsychologyEstudios de Psicología

Herbizide, 3. Mitt. Synthese von 4,6-Dialkyl-2-cyanaminopyrimidinen und Untersuchungen ihrer Struktur durch13C-NMR-Spektroskopie

1985

Die Kondensation von Dicyandiamid (1) mit den β-Diketonen 2a–c fuhrt zu den 2,4-unsymmetrisch substituierten 2-Cyanaminopyrimidinen 3a–c, fur deren Struktur sich aus den13C-NMR-spektroskopischen Untersuchungen das Vorliegen eines Gleichgewichts mit den tautomeren Formen 7 und 8 der 2-Cyaniminopyrimidine ableitet. Das 2-Cyanamino-4,6-diethylpyrimidin hat sich als herbizid wirksam erwiesen. Herbicides, III: Synthesis of 4,6-Dialkyl-2-(cyanoamino)pyrimidines and Investigations of Their Structures by 13C-NMR Spectroscopy Condensation of dicyandiamide (1) with the β-diketones 2a–c leads to the 2,4-unsymmetrically substituted 2-(cyanoamino)pyrimidines 3a–c. According to investigations by 13C-NMR …

DiketoneChemistryDrug DiscoveryPharmaceutical ScienceOrganic chemistryNuclear magnetic resonance spectroscopyAliphatic compoundSpectroscopyMedicinal chemistryArchiv der Pharmazie