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  • 1
    ISSN: 1573-4803
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Abstract Oxidation of silver using microwave-induced oxygen plasma and oxygen-ozone gas mixture was studied as a function of temperature and partial pressure. The oxide Ag2O was formed at temperatures well above its normal decomposition temperature in oxygen plasma at a pressure of 5 Pa. The higher oxide AgO1−x was formed in O2+O3 gas mixtures at lower temperatures. The oxygen chemical potentials for the oxidation of Ag to Ag2O, Ag2O to AgO1−x and AgO to Ag2O3 were evaluated from thermodynamic data and compared with the experimental results to obtain information on the chemical potential of oxygen in microwave plasma and gases containing ozone. The oxygen potential of the gas phase in microwave plasma operating at a pressure of 5 Pa was found to be in excess of 36 kJ/mol at 750 K. This is equivalent to a pressure of diatomic oxygen gas greater than 3 × 107 Pa. In the O2+O3 mixture at ambient pressure containing 5 mole percent O3, the oxygen potential is ∼112 kJ/mol at 465 K. The equivalent pressure of diatomic oxygen is ∼4 × 1017 Pa. Thus, metastable species such as O3 or charged species such as O− present in plasma can be used as a powerful reagent for the syntheses of metastable oxides. Similar techniques can be used for other metastable inorganic solids such as nitrides for functional applications.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Cell & tissue research 36 (1952), S. 556-562 
    ISSN: 1432-0878
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Zusammenfassung Im Nucleus supraopticus und paraventricularis des Diencephalon der Vögel spielen sich neurosekretorische Prozesse ab, wie histologische Untersuchungen am Gehirn verschiedener Vogelarten zeigen. Die Ganglienzellen der genannten Kerne bilden teils umfangreichere Kolloidtropfen, teils ein feineres granuläres Sekret. Mit Chromhämatoxylin elektiv färbbares Neurosekret läßt sich im Verlaufe der marklosen Fasern des Tractus hypothalamo-hypophyseus bis zum Hinterlappen der Hypophyse verfolgen. Mit dem nunmehr erbrachten Nachweis der neurosekretorischen hypothalamisch-hypophysären Bahn auch bei den Vögeln ergibt sich, daß dieses System gemeinsamer Besitz aller Wirbeltierklassen ist.
    Type of Medium: Electronic Resource
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  • 3
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    Amsterdam and Rotterdam: Tinbergen Institute
    Publication Date: 2016-04-21
    Description: Auctions are generally not efficient when the object's expected value depends on private and common value information. We report a series of first-price auction experiments to measure the degree of inefficiency that occurs with financially motivated bidders. While some subjects fall prey to the winner's curse, they weigh their private and common value information in roughly the same manner as rational bidders, with observed efficiencies close to predicted levels. Increased competition and reduced uncertainty about the common value positively affect revenues and efficiency. The public release of information about the common value also raises efficiency, although less than predicted.
    Keywords: ddc:330 ; Auktionstheorie ; Informationseffizienz ; Theorie
    Repository Name: EconStor: OA server of the German National Library of Economics - Leibniz Information Centre for Economics
    Language: English
    Type: doc-type:workingPaper
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  • 4
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    Amsterdam and Rotterdam: Tinbergen Institute
    Publication Date: 2016-04-21
    Description: The objects for sale in most auctions possess both private and common value elements. This salient feature has not yet been incorporated into a strategic analysis of equilibrium bidding behaviour. This paper reports such an analysis for a stylised model in which bidders receive a private value signal and an independent common value signal. We show that more uncertainty about the common value has a negative effect on efficiency. Information provided by the seller decreases uncertainty, which raises efficiency and seller's revenues. Efficiency and revenues are also higher when more bidders enter the auction.
    Keywords: C72 ; D44 ; ddc:330 ; Auctions ; inefficiencies ; information disclosure ; competition ; Auktionstheorie ; Informationsökonomik ; Wettbewerb ; Theorie
    Repository Name: EconStor: OA server of the German National Library of Economics - Leibniz Information Centre for Economics
    Language: English
    Type: doc-type:workingPaper
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  • 5
    Electronic Resource
    Electronic Resource
    Bradford : Emerald
    The @TQM magazine 16 (2004), S. 50-56 
    ISSN: 0954-478X
    Source: Emerald Fulltext Archive Database 1994-2005
    Topics: Economics
    Notes: This paper analyses the differences between private and public sector organisations in Denmark in relation to the penetration of holistic management models, how companies achieve excellent results and the empirical weight structure of the European Foundation for Quality Management (EFQM) excellence model. The results show that the penetration of holistic management models is greater among public organisations. Furthermore private and public organisations do not achieve excellent results in the same way. Private companies put higher emphasis on the systems dimension whereas public organisations put higher emphasis on the people dimension. In relation to the empirical weight structure of the EFQM excellence model two significant differences were found. Private companies put higher emphasis on the criteria "leadership" and "policy and strategy" than public organisations.
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  • 6
    ISSN: 1355-2503
    Source: Emerald Fulltext Archive Database 1994-2005
    Topics: Economics
    Notes: Based on a review of the literature within the field of job satisfaction and organizational commitment this paper proposes a generic model for measuring employee perceptions. The model consists of seven latent constructs operationalised through 29 manifest indicators. This model is subsequently tested on data from a questionnaire survey to which approximately 9,600 employees from the Nordic countries responded. The statistical technique applied for this analysis is partial least squares (PLS), which is well suited for structural equation modelling when the focus is on prediction. The results support the structure of the suggested generic model but reveals differences between the Nordic countries with regard to strength of the relationships as well as the average case value of the seven latent constructs.
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  • 7
    ISSN: 0142-5455
    Source: Emerald Fulltext Archive Database 1994-2005
    Topics: Economics
    Notes: This paper studies differences in job satisfaction and intrinsic work motivation between employees with different characteristics. Based on a study of the literature assumptions regarding these differences are developed and tested on data from a survey in the Nordic countries. In this survey 9,623 employees from randomly selected households in the Nordic countries participated. Among the findings are that Danish workers were found to be the most satisfied and that there is no difference between the genders with respect to job satisfaction in the Nordic countries.
    Type of Medium: Electronic Resource
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  • 8
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 172 (1953), S. 166-167 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Pursuing these studies further, specimens of the Suket Shales (containing well-preserved specimens of Fermoria) belonging to the upper part of the Semri series1 of the Lower Vindhyans, near Rampura (lat. 24 28'; long. 75 26'), Central India (now Madhya Bharat), were treated with hydrofluoric acid ...
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  • 9
    ISSN: 0265-671X
    Source: Emerald Fulltext Archive Database 1994-2005
    Topics: Economics
    Notes: This paper examines the weight structure of the EFQM excellence model. This is done through a survey among 756 chief executive officers from Danish companies who responded to a self-assessment questionnaire. The data from this survey have been analysed through factor score regression based on confirmatory factor analysis on 5,000 bootstrapped samples. The analysis shows that the perceived criterion weights vary from the current allocation in the EFQM excellence model. This deviation is so substantial that the allocation of weights between the enabler and the result block vary considerably from the actual allocation in the EFQM excellence model. Furthermore, it seems as if Danish companies perceive the enabler criteria as equally important but this is not the case for the result criteria.
    Type of Medium: Electronic Resource
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  • 10
    ISSN: 1368-3047
    Source: Emerald Fulltext Archive Database 1994-2005
    Topics: Economics
    Notes: This paper examines the criterion weights of the EFQM excellence model. More and more research indicates that the official criterion weights from EFQM do not correspond with the way companies are working. This, of course, raises the question whether or not it makes any sense to compare companies according to an arbitrary weight structure, which has never been empirically tested? In this paper the criterion weights are estimated through the use of a factor scores regression based on confirmatory factor analysis of a number of bootstrapped samples. This estimation procedure is applied on data collected among Danish companies which responded to a self-assessment questionnaire covering the EFQM excellence model in each of the years 1998-2001. The overall conclusions are that the allocation of weights is fairly stable for most of the criteria except for one. The weight allocated to "People results" is significantly lower in 2001 than in 1999 and 1998.
    Type of Medium: Electronic Resource
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