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  • 1
    Electronic Resource
    Electronic Resource
    Paramural bodies of Albugo candida (1976)
    Springer
    Archives of microbiology 109 (1976), S. 271-275 
    Details
    ISSN: 1432-072X
    Keywords: Paramural bodies ; Plasmalemmasomes ; Wall formation ; Albugo candida
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract The paramural bodies of Albugo candida were formed solely by elaboration of the plasmalemma. Two major forms were recognized: one consisting of plasmalemmal invaginations projecting into the cytoplasm; the other appearing like a pocket containing a number of vesicles and tubules. It is suggested that the first is the basic form of paramural body. In sporangia the paramural bodies break away from the plasmalemma and undergo autodigestion while in vegetative hyphae their tubules and lamellae break up into vesicles that are finally sequestered into the wall.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00446638
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  • 2
    Electronic Resource
    Electronic Resource
    POLYPHENOLIC COMPOUNDS IN THE PULP OF Mangrifera indica L. (1976)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 41 (1976), S. 0 
    Details
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Polyphenolic compounds were isolated from the pulp of three varieties of mangoes by ethyl acetate extraction. The compounds were separated by two-dimensional paper chromatography. The individual compounds were identified by Rf values, fluorescent behavior and degradation products. Gallotannin, m-digallic acid, gallic acid, unknown hydrolyzable tannin and mangiferin were identified. Phenolic compounds which are known to be responsible for astringency and browning in fruits were not detected by this extraction procedure.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2621.1976.tb00762.x
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  • 3
    Electronic Resource
    Electronic Resource
    CHARACTERIZATION OF PECTIC SUBSTANCES IN MANGO MARC (1975)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 40 (1975), S. 0 
    Details
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2621.1975.tb03774.x
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  • 4
    Electronic Resource
    Electronic Resource
    VISCOSITY OF MANGO NECTAR AS RELATED TO PECTIC SUBSTANCES (1975)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 40 (1975), S. 0 
    Details
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2621.1975.tb03773.x
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  • 5
    Electronic Resource
    Electronic Resource
    IRRIGATION PLANNING BASED ON WATER DEFICITS (1979)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of the American Water Resources Association 15 (1979), S. 0 
    Details
    ISSN: 1752-1688
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Architecture, Civil Engineering, Surveying , Geography
    Notes: : The deliberate underwatering of a larger land area, as practiced in Southern Asia, has provided impetus for a systematic investigation into the effects of designing projects for crop water deficits on Benefit-Cost performance. The study began with the derivation, from published experimental results, of functions relating ultimate crop yield to the magnitude and timing of water deficits, i.e., of the productivity of irrigation water. To obtain the net benefit of the project, the relation between the harvested area and output and the on-farm production costs was then suggested. The cost of supplying the irrigation water to the proposed area and of distributing and applying it to the field was determined, thus completing the Benefit-Cost equation. A computer simulation model was then established to search for the irrigation project design capacity and area to maximize the net present value in the Benefit-Cost analysis for the development proposed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1752-1688.1979.tb00334.x
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  • 6
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    Unknown
    Mustafa: The Common Law in the Sudan: An Account of the "Justice, Equity and Good Conscience" Provision (Book Review) (1973)
    Washington : Periodicals Archive Online (PAO)
    Middle East Journal. 27:4 (1973:Autumn) 508 
    Details
    ISSN: 0026-3141
    Topics: Ethnic Sciences , History , Political Science , Sociology , Economics
    Description / Table of Contents: Law
    Notes: BOOK REVIEWS
    URL: http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&res_dat=xri:pao:&rft_dat=xri:pao:article:1158-1973-027-04-000014
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  • 7
    Electronic Resource
    Electronic Resource
    Endogenous inhibitor of prostaglandin synthetase (1977)
    [s.l.] : Nature Publishing Group
    Nature 270 (1977), S. 32-36 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Mammalian serum and plasma contain an endogenous inhibitor of prostaglandin synthetase (EIPS). Human plasma fractions rich in EIPS show anti-inflammatory activity in vivo. In rats, glucocorticoids raise EIPS activity of plasma and serum. These findings suggest the existence of a natural mechanism ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/270032a0
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  • 8
    Electronic Resource
    Electronic Resource
    Apomorphine and morphine stimulate prostaglandin biosynthesis (1974)
    [s.l.] : Nature Publishing Group
    Nature 252 (1974), S. 56-58 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Bull seminal vesicles, kept for not more than four weeks at ?20 C, were homogenised for 1?2min at 4 C in three volumes of 50 mM phosphate buffer (pH 7.4) containing 1 mM EDTA. The strained homogenate was centrifuged at 600g for 15min and the supernatant separated and stored under nitrogen at ?20 C. ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/252056a0
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  • 9
    Electronic Resource
    Electronic Resource
    Studies on the freshwater algae of the Sudan III, vertical distribution of Melosira granulata (Ehren.) Ralfs. in the White Nile, with reference to certain environmental variables (1978)
    Springer
    Hydrobiologia 57 (1978), S. 73-79 
    Details
    ISSN: 1573-5117
    Keywords: Melosina granulata ; White Nile ; Vertical distribution ; Diurnal variations ; Periodicity ; Environmental variables
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract The variations in the number of Melosira granulata in the vertical column of the White Nile was followed for 18 months during the years 1969–71, together with diurnal changes. The monthly as well as the diurnal fluctuations in the levels of certain physical and chemical parameters were simultaneously considered. The counts indicated noticeable progressive decreases from surface to the bottom of the river. Pronounced stratification of the alga was evident during certain months but without apparent correlation with any of the factors analysed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00018631
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  • 10
    Electronic Resource
    Electronic Resource
    Phosphate fertilization reduces zinc adsorption by calcareous soils (1977)
    Springer
    Plant and soil 48 (1977), S. 641-649 
    Details
    ISSN: 1573-5036
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Summary Zinc adsorption isotherms were constructed for three calcereous soils which varied in carbonate contents, texture, and past history of phosphate fertilization. The equilibrium conditions were 25°C, 0.01 M CaCl2 and 6 days. Higher phosphate fertilization of the soils reduced Zn adsorption. The effect of P was more in the soil with lower carbonate content which suggested that soil carbonates played a dominant role in the Zn adsorption characteristics of the soils. The adsorption data conformed to the Langmuir equation. Constants (k and b) calculated from the Langmuir isotherm showed that bonding energies (k) were inversely related to extractable P; i.e. higher Zn adsorption was associated with lower bonding energy. The Zn adsorption maxima (b) were higher for the soils with higher calcium carbonate equivalent. Adsorbed Zn was extracted with a single extraction of 0.005 M DTPA. The recovery was 91 percent for the Tandojam soil, 82 percent for the Tarnab soil, and 63 percent for the Kala shah Kaku soil, indicating that most of the adsorbed Zn is not irreversibly fixed by the soils and can be utilized by plant during growth. The results suggest that P-induced Zn deficiency could not be ascribed to precipitation of Zn as insoluble Zn-P compounds in soils. The increased Zn solubility with P fertilization is the evidence that P-Zn interaction does not reside in the growing medium external to plant.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00145774
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