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  • 1
    Electronic Resource
    Electronic Resource
    Kinetics of oxygenation of reduced sulfur species in aqueous solution (1977)
    s.l. : American Chemical Society
    Environmental science & technology 11 (1977), S. 1114-1120 
    Details
    ISSN: 1520-5851
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology , Energy, Environment Protection, Nuclear Power Engineering
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/es60135a009
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  • 2
    Electronic Resource
    Electronic Resource
    Toroide mit idealem Feld (1991)
    Springer
    Electrical engineering 74 (1991), S. 275-287 
    Details
    ISSN: 1432-0487
    Source: Springer Online Journal Archives 1860-2000
    Topics: Electrical Engineering, Measurement and Control Technology
    Description / Table of Contents: Contents Providing a few idealistic assumptions it is possible to get an analytic solution for the distribution of the magnetic field of a toroid with any rotation-symmetrical cross-section. Thus general expressions for forces, tensions and inductivitycoefficients can be derived. With the aid of these terms optimizations of the cross-section, with respect to the tension in the conductor, the length of the conductor and the surface of the toroid, are executed. Basic correlations and influences on building- and running-costs of a superconducting toroid that is able to store electrical energy directly, are explained.
    Notes: Übersicht Unter Voraussetzung einiger Idealisierungen kann eine analytische Lösung für den Magnetfeldverlauf in einem Toroiden mit beliebigem, rotationssymmetrischen Querschnitt angegeben werden. Damit können allgemein die auftretenden Kräfte und Zugspannungen sowie die Induktivität des Torus berechnet werden. Mit Hilfe dieser Ausdrücke werden Optimierungen des Querschnitts bezüglich der Leiterlängszugspannung, der eingesetzten Leiterlänge und der Torusoberfläche durchgeführt. Grundlegende Zusammenhänge und Einflüsse auf die Herstellungs- und Betriebskosten eines supraleitenden Toroiden zur direkten Speicherung von elektrischer Energie werden erläutert.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01573903
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  • 3
    Electronic Resource
    Electronic Resource
    Optimization of the shape of a toroid with a non-idealized distribution of the magnetic field (1992)
    Springer
    Electrical engineering 75 (1992), S. 179-188 
    Details
    ISSN: 1432-0487
    Source: Springer Online Journal Archives 1860-2000
    Topics: Electrical Engineering, Measurement and Control Technology
    Description / Table of Contents: Übersicht Optimiert man den Querschnitt eines Toroiden bezüglich der auftretenden Leiterlängszugspannung, so ergibt sich eine dem Buchstaben Dähnliche Form. Dieses mechanische Optimum ist identisch mit der optimalen Ausnutzung einer gegebenen Leiterlänge zum Energieeinschluß. Für idealisierte Feldverhältnisse wurden diese Sachverhalte bereits beschrieben. Im vorliegenden Aufsatz werden exakte, halbanalytische Feldberechnungsmethoden mit einem relativ geringen Aufwand an Rechenzeit angegeben. Ein neuer numerischer Optimierungsalgorithmus bezüglich der Leiterlängszugspanung wird entwickelt. Weiterhin wird das methodische Vorgehen zur Bestimmung der Induktionskoeffizienten aufgezeigt.
    Notes: Contents The optimization of a toroid shape with respect to the tension acting on a turn yields a shape similar to the letter D. This mechanical optimum corresponds with the optimum intrinsic energy of a given length of wire in a toroidal construction. Provided idealized field distribution, these facts have been described before. In the present paper exact semi-analytic methods for field calculation are given. They require a relatively small computing time. A new numerical algorithm for optimization of the shape with respect to the tension is developed. Furthermore a method to determine inductance coefficients of toroidal arrangements is described.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01574322
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  • 4
    Electronic Resource
    Electronic Resource
    Strahlenwirkungen (1938)
    Springer
    Journal of cancer research and clinical oncology 48 (1938), S. 142-144 
    Details
    ISSN: 1432-1335
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01620950
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    Paper (German National Licenses)
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  • 5
    Electronic Resource
    Electronic Resource
    Renewable resources for use in printed circuit boards (2005)
    Bradford : Emerald
    Circuit world 31 (2005), S. 26-29 
    Details
    ISSN: 0305-6120
    Source: Emerald Fulltext Archive Database 1994-2005
    Topics: Electrical Engineering, Measurement and Control Technology
    Notes: Purpose - This paper focuses on the project "Development of electronic components on circuit boards made of renewable resources" which has the aim of developing materials and technologies for the production of electronic components with printed wiring boards (PWB) completely made of renewable resources. Design/methodology/approach - Reviews the use of renewable resources in the electronics industry where there is potential for fostering sustainable development through its technological innovations. Findings - Outlines that ARBOFORM, a high-quality thermoplastic engineering material for applications that demand high technological standards, combines the positive properties of natural wood with the processing capabilities of thermoplastic materials. Originality/value - The motivation for the substitution of non-renewable raw materials is not only given by ecological aspects but could also be boosted in future as reserves of fossil resources are further depleted and costs increase.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1108/03056120510571824
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    Paper (German National Licenses)
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  • 6
    Electronic Resource
    Electronic Resource
    STUDIES ON ENZYMATIC TENDERIZATION OF MEAT. III. HISTOLOGICAL AND PANEL ANALYSES OF ENZYME PREPARATIONS FROM THREE DISTINCT SOURCES (1958)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 23 (1958), 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.1365-2621.1958.tb17590.x
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  • 7
    Electronic Resource
    Electronic Resource
    STUDIES ON ENZYMATIC TENDERIZATION OF MEAT. II. PANEL AND HISTOLOGICAL ANALYSES OF MEAT TREATED WITH LIQUID TENDERIZERS CONTAINING PAPAIN (1958)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 23 (1958), 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.1365-2621.1958.tb17589.x
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  • 8
    Electronic Resource
    Electronic Resource
    Tunneling theory and many body effects
    Amsterdam : Elsevier
    Physics Letters A 36 (1971), S. 163-164 
    Details
    ISSN: 0375-9601
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Physics
    Type of Medium: Electronic Resource
    URL: http://linkinghub.elsevier.com/retrieve/pii/0375-9601(71)90402-6
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  • 9
    Electronic Resource
    Electronic Resource
    Multiple Testing and Data Adaptive Regression: An Application to HIV-1 Sequence Data. (2005)
    Berkeley, Calif. : Berkeley Electronic Press (now: De Gruyter)
    Statistical applications in genetics and molecular biology 4.2005, 1, art8 
    Details
    ISSN: 1544-6115
    Source: Berkeley Electronic Press Academic Journals
    Topics: Biology
    Notes: Analysis of viral strand sequence data and viral replication capacity could potentially lead to biological insights regarding the replication ability of HIV-1. Determining specific target codons on the viral strand will facilitate the manufacturing of target-specific antiretrovirals. Various algorithmic and analysis techniques can be applied to this application. In this paper, we apply two techniques to a data set consisting of 317 patients, each with 282 sequenced protease and reverse transcriptase codons. The first application is recently developed multiple testing procedures to find codons which have significant univariate associations with the replication capacity of the virus. A single-step multiple testing procedure (Pollard and van der Laan 2003) method was used to control the family wise error rate (FWER) at the five percent alpha level as well as the application of augmentation multiple testing procedures to control the generalized family wise error (gFWER) or the tail probability of the proportion of false positives (TPPFP). We also applied a data adaptive multiple regression algorithm to obtain a prediction of viral replication capacity based on an entire mutant/non-mutant sequence profile. This is a loss-based, cross-validated Deletion/Substitution/Addition regression algorithm (Sinisi and van der Laan 2004), which builds candidate estimators in the prediction of a univariate outcome by minimizing an empirical risk. These methods are two separate techniques with distinct goals used to analyze this structure of viral data.
    Type of Medium: Electronic Resource
    URL: http://www.bepress.com/sagmb/vol4/iss1/art8
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  • 10
    Electronic Resource
    Electronic Resource
    Issues of Processing and Multiple Testing of SELDI-TOF MS Proteomic Data (2006)
    Berkeley, Calif. : Berkeley Electronic Press (now: De Gruyter)
    Statistical applications in genetics and molecular biology 5.2006, 1, art11 
    Details
    ISSN: 1544-6115
    Source: Berkeley Electronic Press Academic Journals
    Topics: Biology
    Notes: A new data filtering method for SELDI-TOF MS proteomic spectra data is described. We examined technical repeats (2 per subject) of intensity versus m/z (mass/charge) of bone marrow cell lysate for two groups of childhood leukemia patients: acute myeloid leukemia (AML) and acute lymphoblastic leukemia (ALL). As others have noted, the type of data processing as well as experimental variability can have a disproportionate impact on the list of ``interesting'' proteins (see Baggerly et al. (2004)). We propose a list of processing and multiple testing techniques to correct for 1) background drift; 2) filtering using smooth regression and cross-validated bandwidth selection; 3) peak finding; and 4) methods to correct for multiple testing (van der Laan et al. (2005)). The result is a list of proteins (indexed by m/z) where average expression is significantly different among disease (or treatment, etc.) groups. The procedures are intended to provide a sensible and statistically driven algorithm, which we argue provides a list of proteins that have a significant difference in expression. Given no sources of unmeasured bias (such as confounding of experimental conditions with disease status), proteins found to be statistically significant using this technique have a low probability of being false positives.
    Type of Medium: Electronic Resource
    URL: http://www.bepress.com/sagmb/vol5/iss1/art11
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