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  • 1
    Electronic Resource
    Electronic Resource
    A herbicidal principle fromCaesulia axillaris L., a weed of paddy fields (1983)
    Springer
    Cellular and molecular life sciences 39 (1983), S. 898-899 
    Details
    ISSN: 1420-9071
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary Screening of extracts from weeds of cultivated fields for their herbicidal activity was undertaken. The crude from alkaline aqueous extracts from leaves and stems ofCaesulia axillaris (family Asteraceae), an aquatic weed from paddy fields, gave inhibitory effects in the seed germination test. Separation of the active principle by differential solubility method, and its identification by determination of m.p., b.p., UV-and mass-spectra established it as catechol (1,2-dihydroxybenzene). It was found to have selective herbicidal activity onOcimum sp.,Ammannia sp. andFimbrystylis sp. againstOryza sativa.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01990427
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  • 2
    Electronic Resource
    Electronic Resource
    Phytosterols from pressmud residue obtained after methanogenic fermentation (1985)
    Springer
    Cellular and molecular life sciences 41 (1985), S. 524-525 
    Details
    ISSN: 1420-9071
    Keywords: Pressmud ; methanogenic fermentation ; phytosterols
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary Pressmud, a sugar factory waste, was fermented with methanogenic bacteria in an anaerobic fermenter for 40 days at 31±2°C. The pressmud residue obtained after fermentation was used as a source for the extraction of phytosterols. The anaerobic digestion degraded the organic matter and resulted in enrichment of phytosterols from 0.33% in the pressmud to 3.05% in the residue. Refluxing of 100 g of residue with benzene, petroleum ether, and ethanolic KOH (10∶5∶1) yielded 8 g of soft cake, which on further fractionation with methylcyanide and isopropanol gave three fractions: 1) a crude mixture of phytosterols, 2) resin, and 3) undigested organic matter. The crude mixture of phytosterols after purification on neutral alumina followed by GLC analysis resulted in the separation of 68.7% of β-sitosterol, 18.4% of stigmasterol and 12.9% of campesterol and brassicasterol together. Phytosterols were extracted more easily from fermented than from unfermented samples, because of biodegration of lipophilic compounds by the methanogenic bacteria.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01966183
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  • 3
    Electronic Resource
    Electronic Resource
    Electroosmosis of liquid mixtures. Studies on aqueous methanol (1977)
    s.l. : American Chemical Society
    The @journal of physical chemistry 〈Washington, DC〉 81 (1977), S. 906-908 
    Details
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/j100524a020
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  • 4
    Electronic Resource
    Electronic Resource
    Transport through liquid membranes generated by cholesterol (1981)
    s.l. : American Chemical Society
    The @journal of physical chemistry 〈Washington, DC〉 85 (1981), S. 1457-1460 
    Details
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/j150610a035
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  • 5
    Electronic Resource
    Electronic Resource
    Transport through liquid membranes generated by lecithin-cholesterol mixtures (1982)
    s.l. : American Chemical Society
    The @journal of physical chemistry 〈Washington, DC〉 86 (1982), S. 1441-1445 
    Details
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/j100397a046
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  • 6
    Electronic Resource
    Electronic Resource
    Concerning hydride reduction of Diels-Alder products of Danishefsky's diene (1984)
    s.l. : American Chemical Society
    The @journal of organic chemistry 49 (1984), S. 1835-1837 
    Details
    ISSN: 1520-6904
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/jo00184a036
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  • 7
    Electronic Resource
    Electronic Resource
    Generation and annihilation of traps in metal-oxide-semiconductor devices after negative air corona charging (1993)
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 74 (1993), S. 359-363 
    Details
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: Surface and bulk traps along with positive oxide charge accumulation have been found to be generated in metal-oxide-semiconductor capacitors, when subjected to negative air corona discharge at slightly reduced pressure ((approximately-equal-to)10−1 Torr). The effects are neutralized and device quality improved when annealed at 200 °C in air. The bulk traps and a fraction of oxide charges were annealable when kept at room temperature for several months. The results have been analyzed by Nicollian–Goetzberger's conductance technique and a plausible explanation is given.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.354117
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  • 8
    Electronic Resource
    Electronic Resource
    Single-frequency method for the determination of interface state density (1992)
    [S.l.] : American Institute of Physics (AIP)
    Review of Scientific Instruments 63 (1992), S. 5419-5425 
    Details
    ISSN: 1089-7623
    Source: AIP Digital Archive
    Topics: Physics , Electrical Engineering, Measurement and Control Technology
    Notes: The single-frequency method of Hill and Coleman [Solid-State Electron. 23, 987 (1980)] for the evaluation of interface state density has been modified to provide more accurate information about the interface state density. Interface state density obtained by this method has been found to be in good agreement with the interface state density obtained from Nicollian–Goetzberger's conductance method.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.1143412
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  • 9
    Electronic Resource
    Electronic Resource
    Participation of working women in decision-making process as consumer (2003)
    Oxford, UK and Malden, USA : Blackwell Science Ltd
    International journal of consumer studies 27 (2003), S. 0 
    Details
    ISSN: 1470-6431
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: In a world where the role of women in decision-making is seldom adequately appreciated, they make a remarkable contribution due to their hard work and sense of confidence. It is observed that women are mostly involved in repetitive and monotonous household work irrespective of the fact that they share most of family responsibilities and perform a wide range of duties in and outside home. On the other hand men perform activities, which require skills, but there is sufficient evidence, which show a clear, although slow shift of stereotype sex roles.In early societies, decision-making was predominantly done by menfolk being the breadwinner of the family. With modernization and education women have been empowered to make the best use of human and non-human resources in management of the family with respect to efficient use of time and energy. So, a study was undertaken to know how far the working women of Faridkot district participate in the decision-making process with the following objectives:〈list style="custom"〉(a) to find out the level of participation of working women in the decision-making process as consumer.(b) to find out the level of difficulty among working women at different steps of the decision-making process.The present investigation pertaining to Faridkot district of Punjab state of India was exploratory in nature. A sample of 100 working women was selected by simple random sampling procedure. The responses were recorded through a well structured and pretested questionnaire including an index developed to measure level of participation and difficulty as realized by working women in the decision-making process. After collecting the data, it was analysed by employing simple statistical tests like frequency percentagesThe important findings emanated out of the present investigation are as follows:〈list style="custom"〉• Most of the respondents were middle aged, educated up to graduation level, having nuclear family, small size of family with monthly income more than Rs.5000.00. It was also observed that majority of the respondents were in the teaching and medical professions.• Working women were found to be involved more in the case of food items (79.0–93.0%) as compared to non-food items (6.0–46.0%) with an exception of their major participation (78.0%) at the stage of identifying the problem in case of non-food items.• The study revealed that the time consumed at various steps of consumer decision-making process is minimum for most of the steps in case of food items but moderate to maximum in case of non-food items. But for analysing the alternatives the time consumed was moderate to maximum for both the categories.• Findings also revealed that difficulty level was from moderate to high (32.0–98.0%) in most of the steps in case of food items whereas, in case of non-food items it was from low to high (11.0–78.0%)
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1046/j.1470-6431.2003.00308_14.x
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  • 10
    Electronic Resource
    Electronic Resource
    Reactions of picryl ethers with hindered amines (1968)
    s.l. : American Chemical Society
    The @journal of organic chemistry 33 (1968), S. 4262-4263 
    Details
    ISSN: 1520-6904
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/jo01275a054
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