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  • 1
    Digitale Medien
    Digitale Medien
    Magneto-optical readout properties of Ba-ferrite particulate media recorded by a magnetic head (1995)
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 77 (1995), S. 1819-1821 
    Details
    ISSN: 1089-7550
    Quelle: AIP Digital Archive
    Thema: Physik
    Notizen: The magneto-optical readout properties of Ba-ferrite particulate media recorded by a magnetic head were investigated. Although the readout wave form reproduced using the Faraday effect contained a large noise component, the wave form with same bit period as that of the recorded signal was obtained. The domain pattern observed using a polarized microscope shows obscure boundaries between adjacent magnetized areas. The origin of noise is discussed from the standpoint of dispersion and the refractive index in particulate media. © 1995 American Institute of Physics.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1063/1.358881
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  • 2
    Digitale Medien
    Digitale Medien
    The gelation mechanism and application to commodities of non-water gel comprising PEG (2004)
    Oxford, UK : Blackwell Science Ltd
    International journal of cosmetic science 26 (2004), S. 0 
    Details
    ISSN: 1468-2494
    Quelle: Blackwell Publishing Journal Backfiles 1879-2005
    Thema: Medizin
    Notizen: We developed a non-water gel product comprising HPC and PEG, reacting hydration with water. We investigated the gelation mechanism of HPC/PEG gel by means of a stress-controlled rheometer and an X-ray diffractometer. According to the results, the mechanism has two factors: entanglement of the HPC polymer chain and cross-linkage of the microcrystal domain of the HPC main chain. The HPC/PEG gel is useful as the basic material of the cosmetic plaster that causes skin surface temperature to rise and the blood stream to accelerate.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1111/j.1467-2494.2004.00224_1.x
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  • 3
    Digitale Medien
    Digitale Medien
    Subunit structure of ribulose 1,5-diphosphate carboxylase from Chlorella ellipsoidea (1971)
    s.l. : American Chemical Society
    Biochemistry 10 (1971), S. 3406-3411 
    Details
    ISSN: 1520-4995
    Quelle: ACS Legacy Archives
    Thema: Biologie , Chemie und Pharmazie
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1021/bi00794a014
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  • 4
    Digitale Medien
    Digitale Medien
    Structure and function of chloroplast proteins. XVI. Ribulose 1,5-diphosphate carboxylase from Chromatium strain D (1972)
    s.l. : American Chemical Society
    Biochemistry 11 (1972), S. 1298-1303 
    Details
    ISSN: 1520-4995
    Quelle: ACS Legacy Archives
    Thema: Biologie , Chemie und Pharmazie
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1021/bi00757a028
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  • 5
    Digitale Medien
    Digitale Medien
    Bolometric measurements in JT-60 (1988)
    [S.l.] : American Institute of Physics (AIP)
    Review of Scientific Instruments 59 (1988), S. 1866-1868 
    Details
    ISSN: 1089-7623
    Quelle: AIP Digital Archive
    Thema: Physik , Elektrotechnik, Elektronik, Nachrichtentechnik
    Notizen: Radiation losses from the main plasma of the JAERI Tokamak-60 (JT-60) were measured by a 15-channel bolometer array and those from divertor chambers in the ion and electron drift sides were each measured by two bolometers. The bolometric detector consisting of three layers (5-μm-thick gold absorber, 7-μm-thick polyimide foil, and 0.1-μm-thick gold resistor grid) was developed for this measurement. In typical diverted discharges with NB heating, the ratios of power radiated from the main and divertor chambers to the absorbed power were approximately 10% and 20%, respectively. Intense poloidal asymmetries of radiated power localized near the X point outside the torus were observed in diverted discharges. The profiles of the radiated power were reconstructed by an Abel inversion with an asymmetric term. On the other hand, a poloidally asymmetric radiation band localized near the inner wall, "marfe,'' was observed for dense plasmas in limiter discharges with neutral beam heating.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1063/1.1140090
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  • 6
    Digitale Medien
    Digitale Medien
    Efficacy of triple therapy with rabeprazole for Helicobacter pylori infection and CYP2C19 genetic polymorphism (2001)
    Oxford UK : Blackwell Science Ltd
    Alimentary pharmacology & therapeutics 15 (2001), S. 0 
    Details
    ISSN: 1365-2036
    Quelle: Blackwell Publishing Journal Backfiles 1879-2005
    Thema: Medizin
    Notizen: Rabeprazole is a new, potent, proton pump inhibitor. The metabolism of rabeprazole is less dependent on CYP2C19 genetic polymorphism.〈section xml:id="abs1-2"〉〈title type="main"〉Methods:A total of 102 Helicobacter pylori-positive patients with gastric ulcer were randomly allocated to three groups: rabeprazole 10 mg (RAC10), rabeprazole 20 mg (RAC20) or rabeprazole 40 mg (RAC40) plus amoxicillin 750 mg and clarithromycin 200 mg twice daily for 7 days. CYP2C19 genotype was determined by the polymerase chain reaction-restriction fragment length polymorphism method.〈section xml:id="abs1-3"〉〈title type="main"〉Results:All-patients-treated-based eradication rates in patients treated with RAC10, RAC20 and RAC40 were 83%, 77% and 90%, respectively, and per protocol-based eradication rates were 83%, 80% and 90%, respectively. The eradication rates in the three groups were not significantly different. There was also no significant difference between the all-patients-treated-based eradication rate in CYP2C19 extensive metabolizers and that in poor metabolizers (86% vs. 77%). Adverse events were 12% in extensive metabolizers and 23% in poor metabolizers, and the difference in these incidence rates was also not statistically significant.〈section xml:id="abs1-4"〉〈title type="main"〉Conclusions:Triple therapy with 10 mg of rabeprazole combined with amoxicillin/clarithromycin is effective for Japanese patients with H. pylori infection, and the H. pylori eradication rate is not affected by CYP2C19 genetic polymorphism.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1046/j.1365-2036.2001.01063.x
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  • 7
    Digitale Medien
    Digitale Medien
    High-dose ecabet sodium improves the eradication rate of Helicobacter pylori in dual therapy with lansoprazole and amoxicillin (2000)
    Oxford UK : Blackwell Science Ltd
    Alimentary pharmacology & therapeutics 14 (2000), S. 0 
    Details
    ISSN: 1365-2036
    Quelle: Blackwell Publishing Journal Backfiles 1879-2005
    Thema: Medizin
    Notizen: The additive effect of ecabet sodium in combination with dual therapy on Helicobacter pylori eradication was evaluated.〈section xml:id="abs1-2"〉〈title type="main"〉Methods: H. pylori-positive chronic gastritis patients were randomly assigned to one of the following three groups and medicated for 2 weeks. Group LA: dual therapy (lansoprazole 30 mg o.d. plus amoxicillin 750 mg b.d.). Group LA1E: dual therapy plus ecabet sodium (1 g b.d.). Group LA2E: dual therapy plus ecabet sodium (2 g b.d.). Patients were evaluated 4 weeks after the cessation of treatment by culture and 13C-urea breath test.〈section xml:id="abs1-3"〉〈title type="main"〉Results:Seventy-one patients (mean age, 56.6 years; range, 26–79 years; 40 males, 31 females) were enrolled in this prospective, single-blind study, and 68 completed the protocol. The eradication rates per protocol patient were 43% in group LA, 62% in group LA1E, and 79% in group LA2E, and those on the intention-to-treat basis were 42% in group LA, 57% in group LA1E and 79% in group LA2E. The eradication rate in group LA2E was significantly higher than group LA (P=0.032 in per protocol, P=0.022 in intention-to-treat). Adverse effects were observed in 10 patients in this study. There were no severe adverse effects caused by ecabet sodium.〈section xml:id="abs1-4"〉〈title type="main"〉Conclusion:High-dose ecabet sodium increases eradication rates of H. pylori in dual therapy with lansoprazole and amoxicillin.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1046/j.1365-2036.2000.00852.x
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  • 8
    Digitale Medien
    Digitale Medien
    Helicobacter pylori infection in two areas in Japan with different risks for gastric cancer (2004)
    Oxford, UK : Blackwell Publishing Ltd
    Alimentary pharmacology & therapeutics 20 (2004), S. 0 
    Details
    ISSN: 1365-2036
    Quelle: Blackwell Publishing Journal Backfiles 1879-2005
    Thema: Medizin
    Notizen: Background : We evaluated the relationship between Helicobacter pylori and various factors associated with gastric cancer in two areas in Japan with different risks for mortality due to gastric cancer.Methods : A total of 250 sera from Niigata and 209 from Okinawa were used. H. pylori antibody and CagA antibody were measured by antigen-specific ELISAs. Serum gastrin and pepsinogen levels were determined by RIA.Results : Although there was no significant difference in H. pylori prevalence among the persons in Niigata (50%) and Okinawa (42%), CagA prevalence in these populations was significantly different, at 41% and 26%, respectively (OR = 1.98, 95%CI: 1.33–2.95, P 〈 0.01). Serum gastrin levels in Niigata were significantly lower than those in Okinawa in H. pylori-negative persons (P 〈 0.01). The serum pepsinogen I/II ratio in Niigata was significantly lower than that in Okinawa in H. pylori positive persons (P 〈 0.01), whereas there was no significant difference in H. pylori-negative persons. Among those positive for H. pylori, serum pepsinogen I/II ratio in Niigata was significantly lower than that in Okinawa in CagA-negative persons (P 〈 0.01), whereas no significant difference was observed in CagA-positive persons.Conclusions : These results suggest that the difference in the mortality ratio of gastric cancer between Niigata and Okinawa is mainly associated with the difference between areas in the prevalence of cagA-positive strains rather than that of H. pylori itself.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1111/j.1365-2036.2004.01976.x
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  • 9
    Digitale Medien
    Digitale Medien
    Relationship between Helicobacter pylori infection and the prevalence, site and histological type of gastric cancer (2004)
    Oxford, UK : Blackwell Publishing Ltd
    Alimentary pharmacology & therapeutics 20 (2004), S. 0 
    Details
    ISSN: 1365-2036
    Quelle: Blackwell Publishing Journal Backfiles 1879-2005
    Thema: Medizin
    Notizen: Aim : To evaluate the relationship between Helicobacter pylori infection and gastric cancer in Japan.Methods : This was a multicentre study conducted in various regions in Japan. A total of 6578 individuals as controls and 2503 with histologically confirmed gastric cancer were enrolled. H. pylori status was determined by enzyme-linked immunosorbent assay (ELISA) for anti-H. pylori immunoglobulin G (IgG).Results : The prevalence of H. pylori infection in gastric cancer patients was markedly high in all age groups. In contrast, the rate increased with age among control subjects. The overall prevalence of H. pylori infection in control subjects was 50.2% (3300/6578) vs. 82.8% in gastric cancer patients (2072/2503) (OR = 2.47; 95% CI: 2.19–2.79). The prevalence of H. pylori in early gastric cancer was significantly higher than that in advanced gastric cancer (86.5% vs. 75.7%; OR = 2.06; 95% CI: 1.66–2.55). There were no significant differences in the prevalence of H. pylori between the intestinal and diffuse types of gastric cancer or among gastric cancer in antrum, body and cardia.Conclusion : H. pylori infection is strongly associated with the development of gastric cancer. The difference in odds ratios among younger and older persons with gastric cancer likely reflects the decrease in prevalence of H. pylori in the population, and is more reflective of the actual risks associated with the infection.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1111/j.1365-2036.2004.01987.x
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  • 10
    Digitale Medien
    Digitale Medien
    Eradication of Helicobacter pylori infection in patients with intractable gastric ulcer (2003)
    Oxford, UK : Blackwell Science Ltd
    Alimentary pharmacology & therapeutics 18 (2003), S. 0 
    Details
    ISSN: 1365-2036
    Quelle: Blackwell Publishing Journal Backfiles 1879-2005
    Thema: Medizin
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1046/j.1365-2036.2003.01714.x
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