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  • 1
    Electronic Resource
    Electronic Resource
    Large-Scale Dynamics of the Interstellar Medium (1974)
    Palo Alto, Calif. : Annual Reviews
    Annual Review of Astronomy and Astrophysics 12 (1974), S. 113-133 
    Details
    ISSN: 0066-4146
    Source: Annual Reviews Electronic Back Volume Collection 1932-2001ff
    Topics: Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1146/annurev.aa.12.090174.000553
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  • 2
    Electronic Resource
    Electronic Resource
    Improved circular polarizer for far-infrared lightpipe systems (1995)
    [S.l.] : American Institute of Physics (AIP)
    Review of Scientific Instruments 66 (1995), S. 5559-5562 
    Details
    ISSN: 1089-7623
    Source: AIP Digital Archive
    Topics: Physics , Electrical Engineering, Measurement and Control Technology
    Notes: We present an improved design for far-infrared (FIR) circular polarizers used in a lightpipe transmission system for magneto-optical experiments. A peak efficiency of nearly 100% is achieved for FIR laser radiation by reducing the multiple reflections within the polarizer system, as well as scattering from the walls of the lightpipe. Broadband low-resolution measurements are less susceptible to errors due to multiple reflections, but incorporation of these improvements is still found to reduce systematic errors due to the reflection from the sample. Also, we have measured the low temperature index of refraction of quartz and find significant disagreement with published values for frequencies below 100 cm−1. © 1995 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.1146084
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  • 3
    Electronic Resource
    Electronic Resource
    Equilibrium and stability of spheroidal subsystems (1974)
    Springer
    Astrophysics 10 (1974), S. 358-363 
    Details
    ISSN: 1573-8191
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01012699
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  • 4
    Electronic Resource
    Electronic Resource
    Morpholine derivatives (1974)
    Springer
    Chemistry of heterocyclic compounds 10 (1974), S. 1146-1150 
    Details
    ISSN: 1573-8353
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract The β-oxide ring of 3-alkyl-3-(N-morpholinomethyl)oxacyclobutanes is opened to give methiodides or hydrohalide salts, respectively, of 2-alkyl-2-(N-morpholinomethyl)-3-halopropanol when they are heated with methyl iodide in methanol under pressure or heated with hydrohalic acids. When two morpholinomethyl groups are present in the 3 position of the oxacyclobutane ring, it is not opened.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00470150
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  • 5
    Electronic Resource
    Electronic Resource
    New antioxidant additives (1970)
    Springer
    Chemistry and technology of fuels and oils 6 (1970), S. 587-590 
    Details
    ISSN: 1573-8310
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Conclusions 1. It has been established that pyrazolidone derivatives are transformer oil oxidation inhibitors. The effectiveness of their action depends on molecular structure. The most active antioxidant additives proved to be derivatives containing phenyl radicals in the 1 or 5 positions. 2. It has been shown thatgb-hydrazinopropionic acid derivatives also display inhibiting action with respect to transformer oil 3. The corrosiveness of transformer oil with respect to copper, steel, and lead in the presence of these additives has been investigated. 4. It has been found that derivatives of pyrazolidone or ofβ-hydrazinopropionic acid effectively retard the oxidation of naphthenoparaffinic hydrocarbons.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00714112
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  • 6
    Electronic Resource
    Electronic Resource
    Effects of Long-Term Administration of Methotrexate on Bone Mineral Density in Rheumatoid Arthritis (1999)
    Springer
    Calcified tissue international 64 (1999), S. 100-101 
    Details
    ISSN: 1432-0827
    Keywords: Key words: Methotrexate — Bone loss — Rheumatoid arthritis.
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine , Physics
    Notes: Abstract. Because previous studies of high-dose methotrexate usage have demonstrated an effect on bone formation and resorption, this study was done to determine whether long-term, low-dose use of methotrexate for the treatment of rheumatoid arthritis causes bone loss. Bone mineral density (BMD) of the lumbar spine and hip was measured in 10 Caucasian postmenopausal women who had never received methotrexate and 10 Caucasian postmenopausal women who had received the drug for 3 or more years. There were no significant differences in BMD at the lumbar spine (L2–L4) between patients who had used long-term methotrexate compared with patients never treated with methotrexate (1.08 ± 0.08 g/cm2 versus 0.98 ± 0.14 g/cm2, respectively; P= 0.08). Similarly, there were no significant differences in BMD at the femoral neck between methotrexate users and nonusers (0.81 ± 0.08 g/cm2 versus 0.76 ± 0.15 g/cm2, respectively; P= 0.42). These results suggest that long-term low-dose methotrexate treatment for rheumatoid arthritis is not associated with accelerated bone loss.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s002239900585
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  • 7
    Electronic Resource
    Electronic Resource
    Relativistic turbulent plasma in pulsars (1972)
    Springer
    Astrophysics 8 (1972), S. 260-272 
    Details
    ISSN: 1573-8191
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01011364
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  • 8
    Electronic Resource
    Electronic Resource
    Phase II trial of the oral platinum complex JM216 in non-small-cell lung cancer: An EORTC early clinical studies group investigation (1997)
    Springer
    Annals of oncology 8 (1997), S. 604-606 
    Details
    ISSN: 1569-8041
    Keywords: JM216 ; lung cancer ; non-small cell ; oral chemotherapy ; platinum
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Background: JM216 is a new oral platinum complex with dose-limitingtoxicity myelosuppresssion, now undergoing phase II evaluation. Patients and methods: JM216 was evaluated as first line therapy innon-small-cell lung cancer. 17 patients received 120 mg/m2/dayfor five days repeated every three weeks. Results: Toxicity was manageable, the commonest side-effects being nausea,vomiting, diarrhoea, constipation and asthenia. Myelososuppression wasgenerally grade 〈2 and there were no cases of neutropenic sepsis orbleeding. Thirteen patients were fully evaluable for response. No sustainedobjective responses were reported. One patient was reported as stable diseasehad a partial response after three courses but was progressing again afterfour. An additional five patients had stable disease (46.2%). Conclusions: Although some patients may have had useful palliation, JM216did not appear to have significant antitumour activity in non-small-cell lungcancer.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1023/A:1008245709924
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  • 9
    Electronic Resource
    Electronic Resource
    Effect of complex esters derived from morpholinic alcohols on the oxidation of lubricating oils (1970)
    Springer
    Chemistry and technology of fuels and oils 6 (1970), S. 59-61 
    Details
    ISSN: 1573-8310
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Summary 1. A study has been made of the oxidation of industrial oil “12” and of a solution of polymethacrylate in it, and the effect of several new derivatives of morpholine containing two or three morpholine rings in the molecule. 2. It has been shown that complex esters of alcohols of the morpholine series with acetic, diphenyl acetic, and benzoic acids inhibit the oxidation of thickened oil and of base oil.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00729742
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  • 10
    Electronic Resource
    Electronic Resource
    Structural changes in polymethacrylate during oxidation in hydrocarbon solutions (1972)
    Springer
    Chemistry and technology of fuels and oils 8 (1972), S. 533-537 
    Details
    ISSN: 1573-8310
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Conclusions 1. A study has been made of the thermal-oxidative breakdown of PMA when it is oxidized in hydrocarbon media. It has been shown that the thermal-oxidative breakdown of PMA is increased by elevated temperatures or prolonged times of experiment; the degree of breakdown also depends on the solvent composition. The PMA breaks down to the greatest extent in cetane, and to the least extent in decalin. In hydrocarbon solvents, PMA breakdown begins at lower temperatures (140 °C) and is more severed than is the case for the solid polymer, for which breakdown begins at about 175 °C. 2. Structurization of the PMA and precipitation of a cross-linked polymer from solution during hydrocarbon oxidation are phenomena that have been observed, proceeding in parallel with polymer breakdown. A relation has been shown between PMA cross-linking and the chemical composition of the solvent, the oxidation temperature, and the oxidation time.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00714001
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