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  • 1
    Digitale Medien
    Digitale Medien
    Dimethylcyclodecyl cations. Evidence for .mu.-hydrido bridging (1981)
    s.l. : American Chemical Society
    Journal of the American Chemical Society 103 (1981), S. 588-596 
    Details
    ISSN: 1520-5126
    Quelle: ACS Legacy Archives
    Thema: Chemie und Pharmazie
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1021/ja00393a015
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  • 2
    Digitale Medien
    Digitale Medien
    Designing and selecting a collector for optimum field performance on the basis of pressure-area isotherms (1994)
    s.l. : American Chemical Society
    Langmuir 10 (1994), S. 510-513 
    Details
    ISSN: 1520-5827
    Quelle: ACS Legacy Archives
    Thema: Chemie und Pharmazie
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1021/la00014a028
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  • 3
    Digitale Medien
    Digitale Medien
    Vertical velocity due to mean baroclinicity and diabatic heating of the atmosphere (1974)
    Springer
    Pure and applied geophysics 112 (1974), S. 281-288 
    Details
    ISSN: 1420-9136
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Geologie und Paläontologie , Physik
    Notizen: Summary Vertical velocities at the 800, 600 and 400 mbar surfaces over India have been calculated, making use of a 3-level geostrophic baroclinic model. Further, the effects of non-adiabatic heating is included into the model and vertical velocity due to diabatic heating is obtained for the same period. A numerically obtained vertical velocity field due to baroclinicity and diabatic heating is seen to be in agreement with the observed weather patterns.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF00876140
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  • 4
    Digitale Medien
    Digitale Medien
    Isolation and partial characterization of cuticular collagen from the parasitic nematodeGaigeria pachyscelis (1984)
    Springer
    Cellular and molecular life sciences 40 (1984), S. 719-720 
    Details
    ISSN: 1420-9071
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Biologie , Medizin
    Notizen: Summary The cuticle from adultGaigeria pachyscelis was isolated by solubilizing the internal tissues with sodium dodecyl sulphate (SDS) at 37°C. Cuticular protein was extracted with guanidine-HCl and β-mercaptoethanol and purified by ammonium sulphate fractionation and DEAE-cellulose chromatography. SDS-polyacrylamide gel electrophoresis of purified protein revealed 2 polypeptides with apparent mol. wts of 58,000 and 74,000. As judged from their hydroxyproline content both of them are collagenous in nature. Results of gel filtration indicate that cuticular collagen exists in two forms, a non-associated form at low concentration and an associated form at high concentration.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF01949742
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  • 5
    Digitale Medien
    Digitale Medien
    Post-infection changes in sugar and organic acid contents of chilli (Capsicum annuum L.) and mango (Mangifera indica L.) leaves (1970)
    Springer
    Cellular and molecular life sciences 26 (1970), S. 553-553 
    Details
    ISSN: 1420-9071
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Biologie , Medizin
    Notizen: Zusammenfassung Die Infektion der Blätter vonCapsicum annuum undMangifera indica mit den BlattpilzenCurvularia ovoidea beziehungsweiselunata hat zur Folge, dass die freien Zucker Saccharose, Glukose und Fruktose verschwinden und dass der Gehalt an organischen Säuren (Apfelsäure, Zitronensäure, Oxalsäure) vermindert wird.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF01898508
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  • 6
    Digitale Medien
    Digitale Medien
    High-resolution diffuse X-ray scattering study from nearly perfect silicon single crystals (1979)
    [S.l.] : International Union of Crystallography (IUCr)
    Acta crystallographica 35 (1979), S. 286-295 
    Details
    ISSN: 1600-5724
    Quelle: Crystallography Journals Online : IUCR Backfile Archive 1948-2001
    Thema: Chemie und Pharmazie , Geologie und Paläontologie , Physik
    Notizen: High-resolution measurements of diffuse X-ray scattering (DXS) have been made at and above room temperature around 111, 333, 444 and 555 reciprocal lattice points (relps) using highly collimated Mo Kα1 and Cu Kα1 radiations with the specimen set in (1, -1, 1) symmetrical Bragg geometry. The distribution of DXS intensity around different relps has shown that at temperatures up to at least 573 K the contribution of thermal DXS to the observed DXS is very small. This is apparently due to the high value of the Debye temperature (640 K) of silicon. A remarkable feature of these results is that for the same value of the scattering vector |K*| the DXS intensity is different for the parallel and antiparallel orientations of K* relative to R*. The amount of anisotropy varied from sample to sample and depended on the thermal history of the specimen. This and the other features show that the observed DXS is predominantly due to point defects and their aggregates. A typical size parameter for the aggregates is 3000 to 10 000 Å.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1107/S0567739479000607
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  • 7
    Digitale Medien
    Digitale Medien
    Study of point-defect aggregates in nearly perfect silicion single crystals using a high-resolution diffuse X-ray scattering technique (1980)
    [S.l.] : International Union of Crystallography (IUCr)
    Acta crystallographica 36 (1980), S. 178-182 
    Details
    ISSN: 1600-5724
    Quelle: Crystallography Journals Online : IUCR Backfile Archive 1948-2001
    Thema: Chemie und Pharmazie , Geologie und Paläontologie , Physik
    Notizen: High-resolution diffuse X-ray scattering (DXS) measurements have been made on dislocation-free silicon single crystals of the following types: (1) as-grown specimen with no heat treatment (labelled as NHT); (2) specimen heated at 1273 K under oxygen for 10 h [labelled as HT(1)] and (3) specimen heated at 1273 K under oxygen for 50 h [labelled as HT(2)]. Reciprocal space around the 111 reciprocal-lattice point in (1,-1,1) geometry has been explored using a Cu Kα exploring beam. From the distribution of DXS intensity it was found that for sample NHT, the observed DXS is predominantly due to aggregates of vacancies. Heating the specimen under oxygen produces defect aggregates of interstitial type. Infrared absorption measurements showed that the area under the 9 μm absorption band decreases, suggesting that oxygen ions aggregate into clusters of interstitial type. Transmission X-ray topographs also support these results.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1107/S0567739480000381
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  • 8
    Digitale Medien
    Digitale Medien
    Kinetics of Water Sorption by Soybean and Pigeonpea Grains (1987)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 52 (1987), S. 0 
    Details
    ISSN: 1750-3841
    Quelle: Blackwell Publishing Journal Backfiles 1879-2005
    Thema: Land- und Forstwirtschaft, Gartenbau, Fischereiwirtschaft, Hauswirtschaft , Werkstoffwissenschaften, Fertigungsverfahren, Fertigung
    Notizen: Kinetics of liquid water sorption by soybean (Glycine max) and pigeonpea (Cajanus cajan) seeds was studied at several temperatures. The data could be accurately correlated in terms of an empirical model involving a single rate constant. The temperature dependence of the rate constant followed Arrhenius relation. Swelling of grains due to water sorption was slightly less than the volume of water imbibed. This loss related to the energy of activation of the water sorption process.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1111/j.1365-2621.1987.tb05874.x
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  • 9
    Digitale Medien
    Digitale Medien
    Effect of Moonlight on Insect Activity (1951)
    [s.l.] : Nature Publishing Group
    Nature 167 (1951), S. 853-853 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] In spite of the fact that it is generally believed that other methods of catching are also poor at full moon, in the absence of any real evidence for this there was a distinct probability that the low catches in a light trap might be due to a lowered relative luminosity and hence a lowered ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/167853a0
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  • 10
    Digitale Medien
    Digitale Medien
    Time-of-arrival digital photon correlator (1988)
    [S.l.] : American Institute of Physics (AIP)
    Review of Scientific Instruments 59 (1988), S. 2096-2098 
    Details
    ISSN: 1089-7623
    Quelle: AIP Digital Archive
    Thema: Physik , Elektrotechnik, Elektronik, Nachrichtentechnik
    Notizen: Design and fabrication of the R 6501 microprocessor-based photon correlator, equally applicable to Gaussian as well as non-Gaussian radiation, is described. It works on the principle of directly registering the arrival times of photoelectrons.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1063/1.1140036
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