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  • 1
    Digitale Medien
    Digitale Medien
    Springer
    European journal of clinical pharmacology 49 (1995), S. 73-79 
    ISSN: 1432-1041
    Schlagwort(e): Postmarketing surveillance ; Ramipril ; Hypertension
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Chemie und Pharmazie , Medizin
    Notizen: Abstract A prospective observational cohort study of the angiotensin inhibitor, ramipril, was undertaken in four countries within the European Community-Netherlands, United Kingdom, Germany and Belgium. A total of 10,377 consecutive patients with essential hypertension were recruited to the study with the aim of follow-up for one year. Overall 37% of doctors who agreed to participate in the study actually enrolled at least one patient. One third of the doctors who enrolled patients in the study entered two thirds of patients studied. Some 15% of participating males and 27% of females were aged over 70 years. Newly diagnosed hypertensives comprised 22% of the study cohort, the proportion being highest in UK and Netherlands, whereas 53% were established hypertensives of two or more years' duration, the proportion being highest in Germany and Belgium. There were substantial differences among the participating countries in the concurrent treatment these patients were receiving for hypertension, with two or more co-therapies being most frequent in Germany and Belgium. There were also substantial differences in co-therapies for concurrent diseases among the participating countries, reflecting both standard therapeutic practices in local areas and differences in marketing of drugs in the different countries. This report describes the initial findings of this multinational study and emphasises the need to consider several major potentially confounding variables in the analysis of the outcome events both in this study and in other collaborative observational international monitoring schemes for adverse drug reactions.
    Materialart: Digitale Medien
    Standort Signatur Einschränkungen Verfügbarkeit
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  • 2
    Digitale Medien
    Digitale Medien
    Springer
    Pharmacy world & science 18 (1996), S. 130-136 
    ISSN: 1573-739X
    Schlagwort(e): Nabumetone ; Piroxicam ; osteoarthritis ; Randomized controlled trials ; Sickness Impact Profile ; Activities of daily living
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Chemie und Pharmazie
    Notizen: Abstract There is some evidence that nabumetone (1000 mg once daily) in comparison with piroxicam (20 mg once daily) in patients with OA in general practice is associated with a lower incidence and less severe occurrence of stomach pain but with more withdrawals due to lack of efficacy. The aim of this analysis was to investigate whether these differences are reflected in health-related quality of life assessments. Patients (n=198) included in this study were selected in general practice according to a protocol. The patients were randomized and treated for a period of six weeks. Clinical assessments were performed by the general practitioner (GP) during treatment. The Sickness Impact Profile (SIP), the Activities of Daily Living (ADL), and a pain questionnaire were filled out by the patients before and after treatment. As measured with the SIP, the ADL and the pain questionnaire, there were no significant differences between nabumetone and piroxicam. The comelations between (changes in) patient assessments and (changes in) clinical assessments were low. The differences between the two drugs regarding withdrawals and adverse events were not reflected by patient health-related quality of life assessments. There was a low correlation between patient health-related quality of life assessment and clinical assessments. To get a complete picture of the efficacy and safety of a drug, patient health-related quality of life assessments should be a part of a clinical trial.
    Materialart: Digitale Medien
    Standort Signatur Einschränkungen Verfügbarkeit
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  • 3
    Digitale Medien
    Digitale Medien
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 622 (1996), S. 823-828 
    ISSN: 0044-2313
    Schlagwort(e): Tellurium ; niobium oxytrihalides ; hexatellurium(2+) ; tetrachlorooxoniobate (1-) ; synthesis ; crystal structure ; Chemistry ; Inorganic Chemistry
    Quelle: Wiley InterScience Backfile Collection 1832-2000
    Thema: Chemie und Pharmazie
    Beschreibung / Inhaltsverzeichnis: The Prismatic Te62+ Ion in the Structure of Te6(NbOCl4)2Te6(NbOCl4)2 is obtained from Te, TeCl4 and NbOCl3 at 200°C. It crystallizes triclinic, space group P1 (a = 915,5(4) pm, b = 1655,3(6) pm, c = 3134,4(9) pm, α = 42,62(2)°, β = 117,12(6)°, γ = 138,24(8)°). The crystal structure analysis shows, that the structure is built of one-dimensional polymeric ∞1[NbOCl4-] chains in which the monomers are linked via linear O—Nb—O-bridges and from discrete Te62+ polycations that are also arranged in strands, but without significant interactions. The structure is closley related but not isotypic to the previously reported tungsten containing analogue Te6(WOCl4)2 (monoclinic, P21/c). A comparison of the two structures shows that rotations of the cationic strands relative to the anionic strands lead to different cation-anion interactions.
    Notizen: Te6(NbOCl4)2 wird aus Te, TeCl4 und NbOCl3 bei 200°C erhalten. Es kristallisiert triklin, P1, a = 915,5(4) pm, b = 1655,3(6) pm, c = 3134,4(9) pm, α = 42,62(2)°, β = 117,12(6)°, γ = 138,24(8)°. Die Kristallstrukturanalyse zeigt, daß die Struktur aus eindimensional-polymeren, über O-Atome verknüpften ∞1[NbOCl4-]-Strängen und aus diskreten, strangartig angeordneten Te62+-Polykationen aufgebaut ist. Die Struktur ist eng verwandt, aber nicht isotyp mit derjenigen der analogen wolframhaltigen Verbindung Te6(WOCl4)2 (monoklin, P21/c). Ein Strukturvergleich zeigt, daß Verdrehungen der Kationenstränge relativ zu den Anionensträngen zu unterschiedlichen Kation-Anionwechselwirkungen führen.
    Zusätzliches Material: 5 Ill.
    Materialart: Digitale Medien
    Standort Signatur Einschränkungen Verfügbarkeit
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  • 4
    Publikationsdatum: 2020-02-12
    Beschreibung: Zusammenfasung: In den letzten 20 Jahren ist das globale Netz von Erdbebenstationen (GSN) modernisiert und erweitert worden. Es umfasst jetzt eine grosse Zahl von digitalen Stationen, die die seismischen Signale hochaufloesend ueber einen weiten Frequenzbereich registrieren. Durch diese internationalen Bemuehungen, an denen sich das GFZ im Rahmen des GEOFON-Programms beteiligt, hat sich nicht nur die Qualitaet der Erdbebenueberwachung deutlich verbessert, sondern es ist nun auch moeglich, die Feinstruktur des Erdinnerns mit hoeherer Praezision zu untersuchen. Letzteres wird hier an zwei Beispielen ueber die Tiefenerstreckung von kontinentalen und ozeanischen Strukturen sowie ueber die Feinstruktur der Uebergangszone zwischen oberem und unterem Mantel verdeutlicht. Durch die temporaere Verdichtung seismischer Netze mittels portabler Stationen ist es moeglich, spezifische Fragen zur Struktur der Lithosphaere und das gesamten Erdinnern zu untersuchen. Hierzu werden gewoehnlich Registrierungen von Fernbeben herangezogen, aus denen Strukturbilder in den Tiefen abgeleitet werden koennen, die mit explosionsseismischen Quellen wegen der geringeren abgestrahlten Energie nicht ausreichend durchstrahlt werden koennen. Als Beispiel hierzu zeigen wir Ergebnisse von einem Feldexperiment in Tibet. Abstract Starting about 20 years ago the global network of seismograph stations (GSN) has been upgraded and expanded to a large number of digital stations recording seismic signals with high resolution in a very broad frequency band. This coordinated international effort, with GFZ Potsdam contributing through its GEOFON program, has improved considerably the monitoring capabilities of seismic networks, and it provides the data that allow us to study Earth structure in unpredecedented detail. This is demonstrated for two examples dealing with the depth extent of continental and oceanic structure, and the transition zone between upper and lower mantle. In addition to permanent seismograph stations, portable seismograph networks have been used to temporarily increase the station density in areas of scientific interest, thus enabling detailed studies of both the structure of the lithosphere and the entire globe using data from distant earthquakes. The methods developed for the processing and interpretation of earthquake recorderings have resulted in improved structural images at greater depths that are difficult to probe by explosions because of their limited energy. This is demonstrated in an example of lithospheric and upper mantle studies in Tibet.
    Schlagwort(e): 550 - Earth sciences
    Materialart: info:eu-repo/semantics/article
    Standort Signatur Einschränkungen Verfügbarkeit
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  • 5
    facet.materialart.
    Unbekannt
    In:  57. Jahrestagung der Deutschen Geophysikalischen Gesellschaft (Potsdam 1997)
    Publikationsdatum: 2020-02-12
    Schlagwort(e): 550 - Earth sciences
    Materialart: info:eu-repo/semantics/conferenceObject
    Standort Signatur Einschränkungen Verfügbarkeit
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  • 6
    facet.materialart.
    Unbekannt
    In:  58. Jahrestagung der Deutschen Geophysikalischen Gesellschaft (Göttingen 1998)
    Publikationsdatum: 2020-02-12
    Schlagwort(e): 550 - Earth sciences
    Materialart: info:eu-repo/semantics/conferenceObject
    Standort Signatur Einschränkungen Verfügbarkeit
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  • 7
    facet.materialart.
    Unbekannt
    In:  AGU 1999 Fall Meeting (San Francisco, USA 1999)
    Publikationsdatum: 2020-02-12
    Schlagwort(e): 550 - Earth sciences
    Materialart: info:eu-repo/semantics/conferenceObject
    Standort Signatur Einschränkungen Verfügbarkeit
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  • 8
    Publikationsdatum: 2020-02-12
    Materialart: info:eu-repo/semantics/conferenceObject
    Standort Signatur Einschränkungen Verfügbarkeit
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  • 9
    Publikationsdatum: 2020-02-12
    Beschreibung: The 1985/86 series is revisited by modelling some pronounced features of the observed P waveforms frequently seen in the records of the CLL, BRG and the GRF seismograph stations. Travel times and waveforms can be explained by a simple two-layer crustal model consisting of an upper crust with V"SUB P" = 5.9 km/s and thickness t = 18 km, and a lower crust with V"SUB P" = 6.8 km/s and t = 11 km. The crust-mantle boundary is at 29 km depth. Waveforms recorded at distances between about 100 and 120 km consist of a low-amplitude first P wave which has travelled through the lower crust. This phase is followed about 0.5 to 1 s later by the large-amplitude main event. The focal depth of the main shock is constrained to 9 km. Depths of the stronger events (M"SUB L" 〉 3) of the swarm are within the depth range from 7 to 10 km. Inversion of body wave amplitudes and P wave polarities for the focal mechanism of the main events reveals a strike-slip mechanism which agrees well with previously published results.
    Schlagwort(e): 550 - Earth sciences
    Materialart: info:eu-repo/semantics/article
    Format: application/pdf
    Standort Signatur Einschränkungen Verfügbarkeit
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  • 10
    facet.materialart.
    Unbekannt
    In:  59. Jahrestagung der Deutschen Geophysikalischen Gesellschaft (DGG) (Braunschweig 1999)
    Publikationsdatum: 2020-02-12
    Schlagwort(e): 550 - Earth sciences
    Materialart: info:eu-repo/semantics/conferenceObject
    Standort Signatur Einschränkungen Verfügbarkeit
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