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  • 1
    Electronic Resource
    Electronic Resource
    Second virial coefficients of propane-isomeric hexane mixtures (1981)
    s.l. : American Chemical Society
    Journal of chemical & engineering data 26 (1981), S. 300-303 
    Details
    ISSN: 1520-5134
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology , Process Engineering, Biotechnology, Nutrition Technology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/je00025a023
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  • 2
    Electronic Resource
    Electronic Resource
    Fluorine-substituted pheromone components affect the behavior of the grape berry moth (1990)
    Springer
    Cellular and molecular life sciences 46 (1990), S. 1211-1213 
    Details
    ISSN: 1420-9071
    Keywords: Pheromone analog ; moth behavior ; Eupoecilia ambiguella ; grape berry moth ; hydrophobic sites ; receptor binding ; fluorination
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary Partially fluorinated analogs of (Z)-9-dodecenyl acetate, the major pheromone component of the grape berry mothEupoecilia ambiguella, produced a variety of different behaviors in wind tunnel and field trapping experiments. A difluoro analog was a potent attractant, the trifluoromethyl analog had little attractancy, and the pentafluoroethyl analog was a potent synergist for the natural pheromone.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01936940
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  • 3
    Electronic Resource
    Electronic Resource
    Hybridization Analysis of Microbial DNA from Fuel Oil–Contaminated and Noncontaminated Soil (1997)
    Springer
    Microbial ecology 34 (1997), S. 178-187 
    Details
    ISSN: 1432-184X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract The enrichment of several genes (xylE, nahAcd, todC1C2BA, tmoABCDE, alkB) that encode enzymes responsible for key steps in the degradation of hydrocarbons, and one gene specific to rRNA group I of the genus Pseudomonas, was studied in DNA extracted from a fuel oil–contaminated field site, and in laboratory microcosms (with the exception of alkB). Toluene, ethylbenzene, xylene, and naphthalene concentrations were related to the extent of hybridization of the genes in the field studies. Significant differences were observed in the extent of hybridization of some of the genes between contaminated and noncontaminated samples. In the microcosm studies, gasoline at rates ranging from 0.5 mg to 125 mg gasoline/g of soil as applied to soils, and the changes in hybridization intensity of these genes monitored with time. The lower threshold of gene enrichment of these genes in response to gasoline addition was below 0.5 mg/g soil. Small increases were observed at the 0.5-mg exposure level, but hybridization intensity quickly decreased to levels below detection 6–8 days after addition of the gasoline. A dose-response effect was observed from treatments with gasoline concentrations ranging from 0.5 to 35 mg/g soil. Inhibition by toxic components in gasoline was observed at 75 and 125 mg/g soil levels. Hybridization of the Pseudomonas group 1 probe to field DNA was not significantly enriched in the contaminated field site, although these sequences were enriched in the microcosm studies. Among the genes tested, xylE was the most sensitive indicator of low levels of fuel oil contamination.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s002489900047
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  • 4
    Electronic Resource
    Electronic Resource
    Bio-Inspired Autonomic Structures (2008)
    s.l. ; Stafa-Zurich, Switzerland
    Advances in science and technology Vol. 56 (Sept. 2008), p. 32-44 
    Details
    ISSN: 1662-0356
    Source: Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
    Topics: Natural Sciences in General , Technology
    Notes: Through the evolution of millions of years, nature has developed fascinating biosensors,bioactuators, and bio-network systems with ability to transfer data through information processingchannels, and extracting useful information from data. Thus, nature has become a source ofinspiration for many engineered systems. One such system is civil infrastructure. Globally, civilinfrastructures are deteriorating at an alarming rate caused by overuse, overloading, aging, damageor failure due to natural or man-made hazards. With such a vast network of deterioratinginfrastructure, there is a growing interest in continuous monitoring technologies. In order to providea true distributed sensor and control system for civil structures, we are developing a StructuralNervous System that mimics key attributes of a human nervous system. This nervous system ismade up of building blocks that are designed based on mechanoreceptors as a fundamentally newapproach for the development of a structural health monitoring and diagnostic system that utilizesthe recently developed piezo-fibers capable of sensing and actuation. In particular, our research hasbeen focused on producing a sensory nervous system for civil structures by using piezo-fibers assensory receptors, nerve fibers, neuronal pools, and spinocervical tract to the nodal and centralprocessing units. This paper presents up to date results of our research, including the design andanalysis of the structural nervous system
    Type of Medium: Electronic Resource
    URL: http://www.tib-hannover.de/fulltexts/2011/0528/01/42/transtech_doi~10.4028%252Fwww.scientific.net%252FAST.56.32.pdf
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  • 5
    Electronic Resource
    Electronic Resource
    High Temperature Behaviour of Materials and Components under Creep Conditions (2004)
    s.l. ; Stafa-Zurich, Switzerland
    Applied mechanics and materials Vol. 1-2 (Sept. 2004), p. 25-36 
    Details
    ISSN: 1662-7482
    Source: Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: This paper describes some recent work on the stress analyses and failure prediction of some typical pressurised high temperature components under creep conditions, including plain pipes, pipe bends, branch connections and welds etc, in the main steam pipework of power plant. The materials used are typically low alloy ferritic CrMoV steels. Experimental creep testing methods, and the procedures used for generating the material properties in creep and damage constitutive equations, are briefly described. Some typical numerical results are presented to illustrate the main characteristics of the behaviour of these components and to demonstrate theeffects of geometry, material properties and loading modes on stress distributions and failure life predictions. The emphasis of the paper is on welded components
    Type of Medium: Electronic Resource
    URL: http://www.tib-hannover.de/fulltexts/2011/0528/01/38/transtech_doi~10.4028%252Fwww.scientific.net%252FAMM.1-2.25.pdf
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  • 6
    Electronic Resource
    Electronic Resource
    A high order direct method for solving Poisson's equation in a disc (1995)
    Springer
    Numerische Mathematik 70 (1995), S. 501-506 
    Details
    ISSN: 0945-3245
    Keywords: Mathematics Subject Classification (1991):65N35, 65F10
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics
    Notes: Summary. A direct method is developed for solving Poisson's equation on an annulus region with Hermite bicubic collocation approximation. In terms of FFT, the operation count is $O(N^2\log_2 N)$ on an $N \times N$ mesh.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s002110050131
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  • 7
    Electronic Resource
    Electronic Resource
    Fast algorithms for high-order spline collocation systems (1998)
    Springer
    Numerische Mathematik 81 (1998), S. 143-160 
    Details
    ISSN: 0945-3245
    Keywords: Mathematics Subject Classification (1991):65N22, 65N35, 65L60
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics
    Notes: Summary. In this paper, we present a complete eigenvalue analysis for arbitrary order $C^1$ -spline collocation methods applied to the Poisson equation on a rectangular domain with Dirichlet boundary conditions. Based on this analysis, we develop some fast algorithms for solving a class of high-order spline collocation systems which arise from discretizing the Poisson equation.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s002110050387
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  • 8
    Electronic Resource
    Electronic Resource
    The stability analysis of dynamic SPECT systems (1997)
    Springer
    Numerische Mathematik 77 (1997), S. 283-298 
    Details
    ISSN: 0945-3245
    Keywords: Mathematics Subject Classification (1991): 68U10, 41A30, 65F35
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics
    Notes: Summary. SPECT (Single Photon Emission Computed Tomography) techniques have been applied to a wide range of medical studies. The stability of a SPECT model depends strongly upon the data collected. We show that a SPECT model is full rank and well-conditioned (stable) if the projection data are large enough. Condition number estimates for a linear model are given. Numerical results for a class of linear models confirm our theoretical analysis.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s002110050287
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  • 9
    Electronic Resource
    Electronic Resource
    Influence of Structure and Ionic Radius on Solubility Limit in the Mg–Re Systems (2007)
    s.l. ; Stafa-Zurich, Switzerland
    Materials science forum Vol. 561-565 (Oct. 2007), p. 143-146 
    Details
    ISSN: 1662-9752
    Source: Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: The relationship between structure, ionic radius and electronegativity and solubility of thevarious rare-earth elements in Mg was studied. It is found that light RE(La-Sm, Eu, Yb) have morecomplicated phase relation with Mg but the heavy RE(Gd-Lu, Sc) have the similar crystal structurewith magnesium. Also it is found that the less electronegativity difference between Mg and RE is, themore solubility limit of RE in Mg is. The fact of the RE solubility decreased in magnesium withlowering temperature suggests that there is a possibility of Mg supersaturated solid solution formationand it will decomposition during aging. According to the rule, an megnesium alloy with higherstrength feature was developed. Their mechanical properties are UTS 347MPa, YTS 290MPa andelongation 12.5% at room temperature
    Type of Medium: Electronic Resource
    URL: http://www.tib-hannover.de/fulltexts/2011/0528/02/17/transtech_doi~10.4028%252Fwww.scientific.net%252FMSF.561-565.143.pdf
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  • 10
    Electronic Resource
    Electronic Resource
    Genetic Identity Analysis, a Procedure that may Have Applications in Clinical Practice (2005)
    Oxford, UK; Malden, USA : Blackwell Publishing Ltd/Inc.
    Journal of cutaneous pathology 32 (2005), S. 0 
    Details
    ISSN: 1600-0560
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Genetic identity analysis is a procedure that may be done on paraffin blocks to determine genetic identity or non-identity of tissues. On occasion biopsy specimens from different patients are mixed up. This becomes a major problem if the subsequent diagnoses require further therapy or have other significant medical implications. We recently had such a case in which three biopsy specimens from a middle age man were possibly mixed up with that from a pre-teen age boy. The biopsy from the pre-teen was originally reported as a malignant skin tumor. Initially, the three biopsy specimens from the middle age man were sent for genetic identity analysis, which showed that one biopsy specimen was genetically different. The biopsy specimen from the pre-teen was then sent, and found to be genetically similar to the two genetically identical specimens originally submitted for the middle age man. Further confirmation of genetic identity could have been obtained by obtain further samples from both patients, but was not felt necessary in this case. We review the procedure used for genetic identity analysis as well as its other applications for this procedure in clinical practice.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.0303-6987.2005.320gx.x
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