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  • 2000-2004  (3)
  • 1995-1999  (7)
  • 1990-1994  (6)
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  • 1
    Electronic Resource
    Electronic Resource
    Plasma lens fine focusing of heavy-ion beams (1992)
    Woodbury, NY : American Institute of Physics (AIP)
    Applied Physics Letters 60 (1992), S. 2475-2477 
    Details
    ISSN: 1077-3118
    Source: AIP Digital Archive
    Topics: Physics
    Notes: The fine-focusing capability of a current-carrying, "active" plasma lens has been demonstracted for the first time. A cylindrically symmetric argon discharge plasma pulsed with an oscillating current of over 20 kA in amplitude served as a current conducting medium. With this plasma lens has been demonstrated for the first time. A cylindrically symmetric argon discharge plasma pulsed with an oscillating current of over 20 kA in amplitude served as a current conducting medium. With this plasma lens the diameter of an incident 2.2-GeV gold ion beam from the linear accelerator UNILAC at GSI-Darmstadt was focused from initially 10 to about 0.25 mm, at a focal length of only 140 mm. The gradient of the azimuthal magnetic field exceeded 120 T/m. The striking features of this first-order and strong-focusing plasma lens favor its use as a precise high-gradient focusing device for high-energy charged particles.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.107443
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    Paper (German National Licenses)
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  • 2
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    Unknown
    Elihu, Frevler oder Frommer? Die Auslegung des Hiobbuches (Hi 32-37) durch ein Pseudepigraphon (TestHi 41-43) (1994)
    Leiden : Periodicals Archive Online (PAO)
    Journal for the Study of Judaism in the Persian, Hellenistic, and Roman Period. 25 (1994) 1-17 
    Details
    ISSN: 0047-2212
    Topics: History , Theology and Religious Studies
    URL: http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&res_dat=xri:pao:&rft_dat=xri:pao:article:v021-1994-025-00-000001
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Lipolysis in skeletal muscle is rapidly regulated by low physiological doses of insulin (1999)
    Springer
    Diabetologia 42 (1999), S. 1171-1174 
    Details
    ISSN: 1432-0428
    Keywords: Keywords Skeletal muscle ; adipose tissue ; intramyocellular lipids ; lipolysis ; insulin resistance.
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Aims/hypothesis. Both patients with Type II (non-insulin-dependent) diabetes mellitus and normoglycaemic, insulin resistant subjects were shown to have an increased lipid content in skeletal muscle, which correlates negatively with insulin sensitivity. Recently, it was shown that during a hyperinsulinaemic euglycaemic clamp interstitial glycerol was reduced not only in adipose tissue but also in skeletal muscle. To assess whether lipolysis of muscular lipids is also regulated by low physiological concentrations of insulin, we used the microdialysis technique in combination with a 3-step hyperinsulinaemic glucose clamp. Methods. Nineteen lean, healthy subjects (12 m/7 f) underwent a glucose clamp with various doses of insulin (GC I = 0.1, GC II = 0.25 and GC III = 1.0mU · kg–1· min–1). Two double lumen microdialysis catheters each were inserted in the paraumbilical subcutaneous adipose tissue and in skeletal muscle (tibialis anterior) to measure interstitial glycerol concentration (index of lipolysis) and ethanol outflow (index of tissue flow). Results. During the different steps of the glucose clamp, glycerol in adipose tissue was reduced to 81 ± 7 % (GC I), 55 ± 8 % (GC II) and 25 ± 5 % (GC III), respectively, of basal. In contrast, glycerol in skeletal muscle declined to 73 ± 5 % (GC I) and to 57 ± 6 % (GC II) but was not further reduced at GC III. Tissue flow was higher in the skeletal muscle and remained unchanged in both compartments throughout the experiment. Conclusion/interpretation. This study confirms the presence of glycerol release in skeletal muscle. Lipolysis in skeletal muscle and adipose tissue are suppressed similarly by minute and physiological increases in insulin but differently by supraphysiological increases. Inadequate suppression of intramuscular lipolysis resulting in increased availability of non-esterified fatty acids, could represent a potential mechanism involved in the pathogenesis of impaired glucose disposal, i. e. insulin resistance, in muscle. [Diabetologia (1999) 42: 1171–1174]
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s001250051288
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  • 4
    Electronic Resource
    Electronic Resource
    A measurement of differential cross-sections and nucleon structure functions in charged-current neutrino interactions on iron (1991)
    Springer
    The European physical journal 49 (1991), S. 187-223 
    Details
    ISSN: 1434-6052
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract A high-statistics measurement of the differential cross-sections for neutrino-iron scattering in the wide-band neutrino beam at the CERN SPS is presented. Nucleon structure functions are extracted and theirQ 2 evolution is compared with the predictions of quantum chromodynamics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01555493
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    Paper (German National Licenses)
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  • 5
    Electronic Resource
    Electronic Resource
    Prompt neutrino results from a proton beam dump experiment (1992)
    Springer
    The European physical journal 56 (1992), S. 175-180 
    Details
    ISSN: 1434-6052
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract A study of prompt neutrino events from 400 GeV protons on a beam-dump is presented. The ratio of electron- to muon-neutrino rates is 0.86±0.14, in agreement withe−μ universality. The anti-neutrino to neutrino flux ratio is $$\bar v_\mu /v_\mu = 0.81 \pm 0.19$$ . The absolute rates and distributions observed are shown to be in quantitative agreement with the known properties of charmedquark production in hadron collisions.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01555511
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    Paper (German National Licenses)
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  • 6
    Electronic Resource
    Electronic Resource
    Alltagskompetenz: Ein Konstrukt auf der Suche nach einer Identität (1998)
    Springer
    Zeitschrift für Gerontologie + Geriatrie 31 (1998), S. 243-249 
    Details
    ISSN: 0044-281X
    Keywords: Schlüsselwörter Altern – Alltag – Alltagskompetenz ; Key words Aging – everyday life – everyday competence
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Summary The goal of this paper is to contribute to conceptual issues associated with the construct of everyday competence. After the description of reasons for the increased attention which everyday competence has found within gerontology, the first section of this work serves to shed light on six research traditions with relevance for everyday competence: (1) Research on everyday cognitive processes, (2) ADL/IADL research, (3) leisure time research, (4) coping research, (5) time budget research, and (6) ecological gerontology research. In the second section, two influential models of everyday competence, namely those of Margret Baltes and Sherry Willis, are discussed. Finally, an integrative conception of everyday competence, which is aimed to combine aspects of the six research traditions with elements of the two models of everyday competence, is suggested.
    Notes: Zusammenfassung Die vorliegende Arbeit will einen konzeptuellen Beitrag zum Konstrukt der Alltagskompetenz leisten. Nach der einleitenden Erörterung von Gründen für die verstärkte Beachtung von Alltagskompetenz in der Gerontologie werden in einem ersten Teil sechs Forschungsströmungen mit Relevanz für Alltagskompetenz skizziert: 1. alltagsnahe kognitive Alternsforschung, 2. ADL/IADL-Forschung, 3. Freizeitforschung, 4. Bewältigungsforschung und 6. ökologisch-gerontologische Forschung. In einem zweiten Teil werden zwei einflußreiche Modelle von Alltagskompetenz, jene von Margret Baltes und Sherry Willis, dargestellt und diskutiert. In einem dritten Teil wird eine integrative Konzeption von Alltagskompetenz vorgestellt, welche Aspekte der sechs Forschungsströmungen mit wesentlichen Elementen der beiden Alltagskompetenzmodelle verzahnt.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s003910050040
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  • 7
    Electronic Resource
    Electronic Resource
    Erfolg und Erfolgsvariabilität stationärer Rehabilitation alter Menschen: Eine empirische Studie auf der Basis medizinisch-geriatrischer und psychosozialer Indikatoren (2000)
    Springer
    Zeitschrift für Gerontologie + Geriatrie 33 (2000), S. 24-35 
    Details
    ISSN: 0044-281X
    Keywords: Schlüsselwörter Rehabilitationsforschung – geriatrische Rehabilitation – Rehabilitationserfolg – psychosoziale Aspekte ; Key words Rehabilitation research – geriatric rehabilitation – rehabilitation success – psychosocial aspects
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Summary This study considers findings of psychological gerontology as particularly important for geriatric rehabilitation research. Its concrete aim was to describe the course and outcome of geriatric rehabilitation based on a wide range of success criteria, to explore the influencing role of age, sex, and diagnosis as well as to describe the variability pattern of success. The data were gathered from a sample of 100 older adults who underwent treatment in a German inpatient rehabilitation unit. Participants were assessed across five measurement occasions by use of a state-of-the-art geriatric assessment and psychological data collection part. The results underline, for one, that significant improvements of functional as well as psychological capacity were obtained. Second, age and sex played practically no role concerning the course of the success criteria, whereas diagnosis revealed some statistically meaningful effects. Third, it was found that the variability of success was characterized by a relatively homogenous pattern of gain with regard to functional criteria; with respect to psychological variables, heterogeneity was more pronounced and some participants show loss as well, a chance for further improvement of the geriatric rehabilitation.
    Notes: Zusammenfassung Diese Arbeit geht von der Notwendigkeit aus, grundlegende Erkenntnisse der psychologischen und sozialwissenschaftlichen Gerontologie stärker als bisher in die empirische Rehabilitationsforschung mit alten Menschen einzubeziehen. Konkretes Ziel war es, den kurz- und langfristigen Verlauf geriatrischer Rehabilitation mit Hilfe eines erweiterten Spektrums von Erfolgsmaßen zu beschreiben, den Einfluß der Variablen Alter, Geschlecht und Diagnose auf den Verlauf zu prüfen, sowie die interindividuelle Variabilität des Erfolges zu beschreiben. Dazu wurden 100 Patienten der stationären geriatrischen Rehabilitation über 5 Meßzeitpunkte hinweg einer eingehenden medizinisch-geriatrischen sowie psychologischen Erhebung unterzogen. Die Ergebnisse zeigen, daß die Rehabilitation sowohl kurz- als auch langfristig gute bis sehr gute Erfolge in geriatrisch-medizinischen und psychosozialen Aspekten der Lebensqualität erbringt. Das Lebensalter und das Geschlecht spielen nahezu keine Rolle im Hinblick auf den Verlauf der Erfolgsmaße, während sich deutliche Diagnoseeffekte nachweisen lassen. Hinsichtlich der Variabilität des Erfolges zeigen sich vergleichsweise homogene Verläufe in bezug auf die medizinisch-geriatrischen Erfolgsmaße mit deutlichen Erfolgen bei nahezu allen Teilnehmern. In bezug auf die psychosozialen Maße sind neben moderater ausfallenden Gewinne bei einigen Personen auch Verluste zu konstatieren, ein Hinweis, die Bemühungen in diesem Bereich zu verstärken.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s003910050004
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  • 8
    Electronic Resource
    Electronic Resource
    IV. Aufgaben, Belastungen und Grenzsituationen im Alter, Gesamtdiskussion (1999)
    Springer
    Zeitschrift für Gerontologie + Geriatrie 32 (1999), S. 456-472 
    Details
    ISSN: 0044-281X
    Keywords: Schlüsselwörter Alter – psychologische Gerontologie – Kompetenz – Selbständigkeit – Gesundheit – Krankheit – Sterben – Tod ; Key words Old age – Psychological gerontology – competence – independence – health – illness – death – dying
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Summary In this four-part review article, an update covering the gero-psychological research since 1988 in German speaking countries is given as follows: Cognitive development in old age (part I), personality development in old age (part II), social relations in old age (part III), age-related tasks, burdens, and border situations (part IV). In part IV of the update presented in this issue, research contributing to a competence perspective of old age and aging is summarized under four main headings: (1) Independence, everyday life, and everyday competence; (2) aging in spatial, physical, and technical environments; (3) health and coping with illness; (4) coping with death and dying. The article ends with a general discussion considering as well the findings of our survey addressing gerontologists from German speaking countries.
    Notes: Zusammenfassung In diesem vierteiligen Übersichtsartikel wird über die gerontopsychologische Forschung in deutschsprachigen Ländern seit 1988 wie folgt berichtet: Kognitive Entwicklung im Alter (Teil I), Persönlichkeitsentwicklung (Teil II), soziale Beziehungen im Alter (Teil III) und Aufgaben, Belastungen und Grenzsituationen (Teil IV). In Teil IV der folgenden Übersichtsarbeit werden Arbeiten behandelt, die in unterschiedlicher Weise zu einer Kompetenzperspektive von Alter und Altern beitragen. Es handelt sich im einzelnen um die Forschungsthemen (1) Selbständigkeit, Alltagsgestaltung und Alltagskompetenz im Alter, (2) Altern in räumlich-sozialen-technischen Umwelten, (3) Gesundheit und Umgangsformen mit Krankheit als Ressourcen für Kompetenz sowie (4) Umgang mit der Grenzerfahrung von Sterben und Tod. Am Ende steht eine allgemeine Diskussion, wobei auch die Ergebnisse einer von uns durchgeführten Umfrage unter Gerontologinnen und Gerontologen im deutschsprachigen Raum Berücksichtigung finden.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s003910050143
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  • 9
    Electronic Resource
    Electronic Resource
    Neue Technologien im Alltag Älterer (2000)
    Springer
    Zeitschrift für Gerontologie + Geriatrie 33 (2000), S. 153-154 
    Details
    ISSN: 0044-281X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s003910070055
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  • 10
    Electronic Resource
    Electronic Resource
    Zur Veränderung des Alterns heute und morgen – Beiträge der Interventionsgerontologie (2000)
    Springer
    Zeitschrift für Gerontologie + Geriatrie 33 (2000), S. S085 
    Details
    ISSN: 0044-281X
    Keywords: Key words Aging – communication – everyday competence – intervention – health – living environments ; Schlüsselwörter Alltagskompetenz – Altern – Gesundheit – Intervention – Kommunikation – Wohnen
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Dieser Beitrag nimmt seinen Ausgang davon, daß die Interventionsgerontologie heute ein sehr breites Spektrum an Einflußformen auf normales Altern wie Altern mit Kompetenzeinbußen bereitstellt. Als zweiter Ausgangspunkt wird die These aufgestellt, daß die Interventionsgerontologie in Zukunft in noch stärkerer Weise, als dies bereits heute der Fall ist, Alternsverläufe verändern kann und wird. Im weiteren werden der Stellenwert der interventionsgerontologischen Forschung heute detailliert dargelegt und dabei vor allem die heute existierende Verknüpfung mit grundlagenwissenschaftlichen Befunden, die zugrundeliegende kontextuelle Sicht des Alterns, die interdisziplinäre Orientierung sowie der erreichte Methodenstandard herausgestellt. Sodann wird das in der Zukunft zu erwartende Potential der Interventionsgerontologie an drei Bereichen illustriert: 1. Gesundheit und Alltagskompetenz, 2. Wohnen und 3. Kommunikation.
    Notes: Summary This paper starts with the insight that today's intervention gerontology provides a very broad scope of strategies with impact on the course of normal aging as well as aging with competence losses. Also, it is assumed that this impact of intervention gerontology will grow even further in the future. In the following, current intervention gerontology research is discusses by particularly highlighting its connection with basic gerontology findings, the contextual view of aging, the interdisciplinary orientation, and the methodological standard. With respect to the potential of gero-intervention in the future, three prototypical domains are considered: (1) health and everyday competence, (2) living environments, and (3) communication.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s003910070012
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