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  • 2000-2004  (179)
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Keywords
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Year
  • 1
    facet.materialart.
    Unknown
    Occurrence of mammalia relicts at site Stellmoor (2001)
    PANGAEA
    Details
    Publication Date: 2024-03-06
    Keywords: Age, comment; Age, maximum/old; Age, minimum/young; Alces alces; Alopex vel Vulpes; Aves; Bison bonasus; Canis lupus; Castor fiber; Counting, mammalia; Desmana moschata; Dryas; Equus sp.; EUQUAM; European Quaternary Mammalia Database; Facies name/code; Geologic age name; Late Pleistocene; Lemmus lemmus; Lepus sp.; Lynx lynx; Meles meles; Microtus sp.; Oldest Dryas; ORDINAL NUMBER; Pisces; Pleistocene; Quarternary; Rangifer sp.; Spermophilus superciliosus; Stellmoor; Stratigraphy; Sus scrofa; Weichselian; Younger Dryas
    Type: Dataset
    Format: text/tab-separated-values, 35 data points
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    DATA PANGAEA
  • 2
    facet.materialart.
    Unknown
    Occurrence of mammalia relicts at site Meiendorf (2001)
    PANGAEA
    Details
    Publication Date: 2024-03-06
    Keywords: Age, comment; Age, maximum/old; Age, minimum/young; Amphibia; Aves; Counting, mammalia; Desmana sp.; Dryas; Equus sp.; EUQUAM; European Quaternary Mammalia Database; Facies name/code; Geologic age name; Gulo gulo; Late Pleistocene; Lepus sp.; Meiendorf; Meles meles; Oldest Dryas; ORDINAL NUMBER; Pisces; Pleistocene; Quarternary; Rangifer tarandus; Stratigraphy; Vulpes vulpes; Weichselian
    Type: Dataset
    Format: text/tab-separated-values, 16 data points
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  • 3
    Electronic Resource
    Electronic Resource
    Using service quality data for competitive marketing decisions (2000)
    Bingley : Emerald
    International journal of service industry management 11 (2000), S. 438-469 
    Details
    ISSN: 0956-4233
    Source: Emerald Fulltext Archive Database 1994-2005
    Topics: Economics
    Notes: Although there have been many research articles about how to measure service quality, how service quality perceptions are formed, what effect service quality has on behavior, and service quality's financial impact, there has been little discussion to date of the potential impact of service quality on competitive marketing decisions. This paper considers directly the issue of how an analysis of the impact of comparative service quality can inform tactical marketing decisions in a competitive marketplace. We propose and empirically demonstrate a simple theoretical framework of how market share changes result from changes in service quality, by the focal firm and/or by a competitor. In addition we show how price changes trade-off against changes in service quality, and how comparative customer value is affected by changes in service quality and/or price. Our framework enables us to evaluate the projected market share shifts produced by proactive changes in service quality and/or price, and also enables us to evaluate the projected effectiveness of reactions to competitors' changes in service quality and price. For example, our framework suggests that a quickly-implemented increase in service quality (rather than a matching price cut) may sometimes be an effective tactical response to a competitor's price cut. We illustrate the implementation of our framework on actual longitudinal industry data. We show how the market share impact of changes in service quality and/or price can be projected, and how this information can be used to drive competitive marketing decisions.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1108/09564230010360173
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Fenix - personalized information filtering system for WWW pages (2001)
    Bingley : Emerald
    Internet research 11 (2001), S. 42-48 
    Details
    ISSN: 1066-2243
    Source: Emerald Fulltext Archive Database 1994-2005
    Topics: Computer Science
    Notes: Nowadays the Internet offers a large amount of information to a wide range of users, making it difficult to deal with. The present work suggests the use of intelligent agents for the personalized filtering of Web pages. A set of autonomous, non-mobile and adaptive agents was developed, aiming to satisfy the user's need for information. The agents learn from the users' feedback and attempt to produce better results over time. This work presents the system description and the promising results of tests performed in a simulated environment. The proposed system has proven to be a useful tool in reducing the amount of information with which the user has to deal.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1108/10662240110365706
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  • 5
    Electronic Resource
    Electronic Resource
    Mobile agents applications (2001)
    Bingley : Emerald
    Internet research 11 (2001), S. 49-54 
    Details
    ISSN: 1066-2243
    Source: Emerald Fulltext Archive Database 1994-2005
    Topics: Computer Science
    Notes: Automatic, autonomous browsing has an increasingly important task in information discovery and assisted browsing on the Internet. Where users could once keep up to date with information of interest on the Internet, the recursive growth of the network has made this process increasingly time consuming and less rewarding. Presents two possible solutions to this problem: Data Agents and CollaborAgents which were developed with IBM's Aglet Workbench - a particular implementation of mobile agents. Also surveys the agent technology and discusses the agent building package used to develop both mentioned applications. Concludes that the future of local interaction, reduced network loading, server flexibility and application autonomy which are supported by mobile agent technology, all help to provide a level agility above distributed problem solving.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1108/10662240110365715
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  • 6
    Electronic Resource
    Electronic Resource
    Selectivity in vibrationally mediated single-molecule chemistry (2003)
    [s.l.] : Macmillian Magazines Ltd.
    Nature 423 (2003), S. 525-528 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] The selective excitation of molecular vibrations provides a means to directly influence the speed and outcome of chemical reactions. Such mode-selective chemistry has traditionally used laser pulses to prepare reactants in specific vibrational states to enhance reactivity or modify the ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/nature01649
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  • 7
    Electronic Resource
    Electronic Resource
    Deafness and renal tubular acidosis in mice lacking the K-Cl co-transporter Kcc4 (2002)
    [s.l.] : Nature Publishing Group
    Nature 416 (2002), S. 874-878 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Hearing depends on a high K+ concentration bathing the apical membranes of sensory hair cells. K+ that has entered hair cells through apical mechanosensitive channels is transported to the stria vascularis for re-secretion into the scala ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/416874a
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  • 8
    Electronic Resource
    Electronic Resource
    Palaeontology Fossil record of mass moth migration (2000)
    [s.l.] : Macmillan Magazines Ltd.
    Nature 405 (2000), S. 530-531 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] The fossil record of moths and butterflies is extremely poor in comparison with other winged-insect groups, with only an estimated 600–700 specimens of fossil Lepidoptera being known. Here I report the discovery of huge numbers of lepidopteran fossils (about 1,700 specimens) in ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/35014733
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  • 9
    Electronic Resource
    Electronic Resource
    Bioencapsulation of five forms of erythromycin by adult Artemia salina (L.) (2002)
    Oxford UK : Blackwell Science Ltd.
    Journal of fish diseases 25 (2002), S. 0 
    Details
    ISSN: 1365-2761
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology , Medicine
    Notes: Uptake of five chemical forms of erythromycin by adult Artemia salina (L.) (erythromycin phosphate – EP, erythromycin stearate – ES, erythromycin estolate – EE, erythromycin hydrate – EH and crystalline erythromycin – CE) was investigated in two trials. In each trial, final erythromycin concentration in Artemia tissue and survival after a 12-h bioencapsulation period were determined. In the first trial, Artemia tissue concentration after a 12-h bioencapsulation period was significantly (P 〈 0.05) affected by erythromycin form with ES (68.5 ± 3.3 μg mL−1, mean ± SEM) ≈ EH (61.2 ± 3.4 μg mL−1) 〉 CE (37.1 ± 10.7 μg mL−1) 〉 EP (16.4 ± 7.7 μg mL−1) 〉 control. In trial 2, Artemia tissue concentration was also significantly (P 〈 0.05) affected by erythromycin form with EE (111.4 ± 9.6 μg mL−1) 〉 CE (89.1 ± 1.7 μg mL−1) 〉 ES (78.9 ± 1.6 μg mL−1) 〉 EP (33.4 ± 5.2 μg mL−1) 〉 control. Survival was significantly affected by erythromycin form in trial 1 with EP=control (100 ± 0.0%) 〉 ES (74.4 ± 2.0%) 〉 CE (32.2 ± 0.3%) 〉 EH (8.8 ± 4.4%). In trial 2, survival was also significantly affected by erythromycin form with EP=control (100 ± 0.0%) 〉 ES (67.1 ±3.7%) 〉 CE (52.5 ± 7.7%) 〉 EE (5.0 ± 2.5%). Based on both uptake and survival, EP and ES appear to be appropriate compounds for bioencapsulation of erythromycin using live adult Artemia.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1046/j.1365-2761.2002.00349.x
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  • 10
    Electronic Resource
    Electronic Resource
    Uptake of erythromycin by first-feeding sockeye salmon, Oncorhynchus nerka (Walbaum), fed live or freeze-dried enriched adult Artemia or medicated pellets (2003)
    Oxford, UK : Blackwell Science Ltd
    Journal of fish diseases 26 (2003), S. 0 
    Details
    ISSN: 1365-2761
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology , Medicine
    Notes: The potential to use adult Artemia to deliver erythromycin to first-feeding sockeye salmon, Oncorhynchus nerka (Walbaum), was investigated in three trials. In the first trial, first-feeding sockeye were fed live erythromycin enriched adult Artemia or pellets containing equal amounts of erythromycin for 35 days. At the end of the trial, tissue erythromycin concentration of the fish fed the live Artemia was significantly greater (P 〈 0.05, 25.52 ± 1.29 μg mL−1; mean ± SEM), than the tissue concentration of the fish fed the pellets (0.72 ± 0.01 μg mL−1). In the second trial, first-feeding sockeye were fed either live or freeze-dried bioencapsulated erythromycin (adult Artemia) or pellets containing erythromycin daily for 21 days. Mean daily erythromycin concentration in fish fed the freeze-dried Artemia, live Artemia, or pellets did not differ significantly. In the third trial, apparent erythromycin digestibility was determined. Significantly more (P 〈 0.05) erythromycin was retained by juvenile sockeye fed freeze-dried bioencapsulated erythromycin (98.3 ± 1.0%) compared with medicated pellets (89.2 ± 1.7%). Uptake of bioencapsulated erythromycin from adult Artemia (live or freeze-dried) appears to be greater than uptake from pellets. Freeze-dried and live Artemia were equally effective at delivery suggesting enriched freeze-dried adult Artemia could be produced into a highly palatable, consistent, off-the-shelf product.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1046/j.1365-2761.2003.00450.x
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