showing 36 of ~574560 from 574555 documents
Studentu patstāvības veidošanās studiju procesā augstskolā
1997
Influencia variables enológicas de interés biotecnológico en la elaboración y fracción volátil del vino
1997
Conversion of oleic acid to 10-hydroxystearic acid by Nocardia paraffinae
1997
International audience
Adsorption of Heavy Metals from Aqueous Solutions onto Activated Carbon in Single Cu and Ni Systems and in Binary Cu-Ni, Cu-Cd and Cu-Zn Systems
1997
Single copper and nickel adsorption from aqueous solutions onto a granular activated carbon is reported. Metal removals increase on raising pH and temperature, and decrease on raising the initial metal concentration at constant carbon dose. The adsorption processes are modelled using the surface complex formation (SCF) Triple Layer Model (TLM) with an overall surface bidentate species. A dependence of the SCF constant on pH, initial molar metal/carbon ratio and temperature is observed, and a correlation for log Kads is determined. The SCF model successfully predicts copper and nickel removals in single metal solutions. Adsorption in the binary metal systems copper–nickel, copper–cadmium and…
Impaired cellular cholesterol efflux by oxysterol-enriched high density lipoproteins.
1997
One of the proposed antiatherogenicity role of high-density lipoproteins (HDL) is believed to stimulate removal of cholesterol from the peripheral cells back to the liver for excretion. We have investigated the effects of oxidation-related modifications of HDL on their ability to stimulate cholesterol efflux from cultured cells. Human HDL (HDL3, 1.13 < d < 1.21 g/ml) have been modified either by malondialdehyde or by copper-mediated oxidation (Ox-HDL3). Compared with native HDL3, the modified HDL3 resulted in a significantly reduced efflux of labeled cholesterol from preloaded macrophages (P388D1 cell line). Analysis of lipid composition of Ox-HDL3 by gas chromatography revealed the presenc…
Heitteilläkö avohoidossa? : selvitys avohoidossa olevien mielenterveyspotilaiden selviytymisestä Mikkelin läänissä
1997
Miksi yhä vain avioon? : diskurssianalyyttinen tutkimus avioitumispuheesta
1997
Dialogifilosofian periaatteiden toteutuminen draamapedagogiikan kontekstissa
1997
"Poikani on homo" : äitien suhtautuminen poikiensa homoseksuaalisuuteen
1997
Sivustakatsojasta tasaveroiseksi leikkikumppaniksi : toiselta kolmannelle ikävuodelle siirtymässä olevan Piian sosiaalistumisen tarkastelua tutussa l…
1997
Caràcters : és una revista de llibres i aquest n'és el número 01
1997
La Fotogrammetria Digitale per il Rilievo del fondo Deformato di un Modello Fluviale
1997
Requirement of sense transcription for homology-dependent virus resistance and trans-inactivation
1997
International audience
Carme Riera (ed.): Carlos Barral: Poesía completa
1997
Panel — Assessing Critical Social Theory Research in Information Systems
1997
The Critical Social Theory (CST) program of information systems research is now just over a decade old. Although the number of researchers associated with the CST program are few, they have had a disproportionately larger impact on the field than other research communities. The main reason for this disproportionate impact can be found in the intense and incisive radical critiques of the foundational assumptions of our field that CST researchers have conducted. These radical critiques have helped to open up the theoretical debate on IS research and point out new directions for future inquiry. But as we turn the century, new challenges are emerging. New information technologies (IT) are rapid…
Measurement of the spin density matrix for the rho(0), K*(0)(892) and phi produced in Z(0) decays
1997
The spin density matrix elements for the rho(0), K-*0(892) and phi produced in hadronic Z(0) decays are measured in the DELPHI detector. There is no evidence for spin alignment of the K-*0(892) and phi, in the region x(p) less than or equal to 0.3 (x(p) = p/p(beam)), where rho(00) = 0.33 +/- 0.05 and rho(00) = 0.30 +/- 0.04, respectively. In the fragmentation region, x(p) greater than or equal to 0.4, there is some indication for spin alignment of the rho(0) and K-*0(892), since rho(00) = 0.43 +/- 0.05 and rho(00) = 0.46 +/- 0.08, respectively. These values are compared with those found in meson-induced hadronic reactions. For the phi, rho(00) = 0.30 +/- 0.04 for x(p) greater than or equal …
Ćwiczenia laboratoryjne z chemii bioorganicznej
1997
Neurokognitiivinen kokonaisopetus vaikeimmin kehitysvammaisille
1997
"Sinfonisesti Teidän ..." : Lahden kaupunginorkesterin identiteetti ja markkinointi syyskautena 1995
1997
Finances et politique en Bretagne au début des temps modernes 1491-1547. étude d'un processus d'intégration au royaume de France
1997
International audience
Evolución de las ciudades insulares del "conventus carthaginensis" durante el siglo III d.C.: Pollentia, Palma y Ebusus
1997
Una de las ideas preconcebidas de la historiografía hispana es la de considerar al siglo III d.C. como un período de crisis, en el que las ciudades dejan de desempeñar las funciones administrativas, económicas, sociales o religiosas, para las que habían sido creadas, sin haber contado con un análisis detallado de toda la documentación existente, ni tener en cuenta las diferencias regionales o cronológicas en su globalidad. Este trabajo quiere suplir ese vacío documental para el caso de las ciudades de Saitabi y Dianium.
Ciencia, reforma social y construcción de identidades sexuales: la 'naturaleza femenina' en textos médicos del siglo XVIII
1997
Ciencia, reforma social y construcción de identidades sexuales: la 'naturaleza femenina' en textos médicos del siglo XVIII
Lipomas profundos
1997
Se han revisado retrospectivamente 10 lipomas profundos localizados en los miembros. Todos los pacientes fueron intervenidos quirúrgicamente y el diagnóstico de certeza fue histopatológico. Siete de los casos eran lipomas intra o intermusculares y los restantes angiolipoma, hibernoma y fibrolipoma intraneural, respectivamente. El seguimiento medio postoperatorio fue de 48 meses (mínimo: 14, y máximo: 84). No ha habido recidiva en ningún caso. This article is a retrospective review of 10 deep lipomata localized in the limbs. In all the cases the treatment required surgery, and the diagnosis was made by histopathological analysis. Seven cases were intra or intermuscular lipomata, and the othe…
Symmetric BEM Formulations for Elastic-Damage Material Models
1997
BEM analysis for elastic-damage materials is addressed by “undamaged” fundamental solutions. In step-by-step analysis, the actual response is obtained by an iterative procedure in which the undamaged structure is subjected to the loads and to some fictitious strains (or relaxation stresses) simulating the damage effects. Through symmetric BEM, the solution to the typical iteration problem is shown to solve a boundary/domain stationarity principle, whereas the above iterative procedure can be incorporated in a predictor/corrector scheme aimed at the integration of the damage laws. Discretization by boundary and interior elements leads to a symmetric equation system.
Koulu uudistuu, uudistuuko opettaja? : aineenopettajan mahdollisuudet erityisoppilaan huomioimiseen peruskoulun yläasteella
1997
Vanhempien kokemuksia murrosikäisen nuoren kasvattamisesta
1997
Intercultural teaching and learning : English as a foreign language education in Finland and Japan
1997
Jerónimo Fernández. Historia del magnánimo, valiente e invencible cavallero Don Belianis de Grecia
1997
Els nivells magdalenians de la Cova de les Cendres (Teulada, Moraira) : resultats del sondeig del quadre A-17
1997
Villaverde Bonilla, Valentin - Valentin.Villaverde@uv.es Badal Garcia, Ernestina - Ernestina.Badal@uv.es
Tratamiento del compromiso femoropatelar mediante la transposición de la tuberosidad tibial anterior según la técnica de Maquet II
1997
Se presentan 50 rodillas en un total de 40 pacientes intervenidos entre los años 1983 y 1990 con la técnica de Maquet II por presentar compromiso femoropatelar. El objetivo de este trabajo ha sido la valoración de la evolución de los resultados a lo largo del tiempo. La edad media de los pacientes ha sido de 48 años, con un seguimiento medio de 8 años y 4 meses. La patología femoropatelar se ha dividido en 2 grupos: artrosis y condromalacia avanzada. El injerto óseo utilizado ha sido autólogo en el 30% de los casos y heterólogo de banco en los restantes, con un adelantamiento medio de la tuberosidad tibial anterior (TTA) de 11 mm. La valoración de resultados se realizó teniendo en cuenta pa…
Concentric and/or Eccentric Training-Induced Alterations in Shoulder Flexor and Extensor Strength
1997
To examine the effect of specific concentric and eccentric training on muscular strength following an initial standardized period of excessive training, shoulder extensors and flexors were tested. The shoulder is a joint particularly susceptible to injury and requires a specific strength training program. For a period of 12 weeks, subjects performed training, including concentric and eccentric actions. Thereafter, they were divided into three groups that performed specific 12-week programs, including either concentric (C-E/C), eccentric (C-E/E), or a combination of both concentric and eccentric exercises (C-E/C-E). Following the initial period of training, significant increases (p0.05) in p…