ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
  • 2015-2019  (541)
  • 2000-2004  (74)
  • 1990-1994  (49)
Collection
Keywords
Publisher
Years
Year
  • 1
    Series available for loan
    Series available for loan
    Wissensbasierte Extraktion semantischer Informationen aus Vermessungsrissen (2004)
    Aachen
    Associated volumes
    Details Availability
    Call number: S 90.0090(61)
    In: Veröffentlichungen des Geodätischen Instituts der Rheinisch-Westfälischen Technischen Hochschule Aachen
    Type of Medium: Series available for loan
    Pages: VI, 81 S. , Ill., graph. Darst.
    Series Statement: Veröffentlichung des Geodätischen Instituts der Rheinisch-Westfälischen Technischen Hochschule Aachen 61
    Classification:
    Cartography, Geographical Information Systems, GIS
    Note: Zugl.: Aachen, Techn. Hochsch., Diss., 2004
    Location: Lower compact magazine
    Branch Library: GFZ Library
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    BOOK
    Link to Library Catalog
    get availability status
  • 2
    Electronic Resource
    Electronic Resource
    Liquid benzene confined between graphite surfaces. A constant pressure molecular dynamics study (1993)
    College Park, Md. : American Institute of Physics (AIP)
    The Journal of Chemical Physics 99 (1993), S. 5405-5417 
    Details
    ISSN: 1089-7690
    Source: AIP Digital Archive
    Topics: Physics , Chemistry and Pharmacology
    Notes: We derive expressions for the internal and external stress tensor for a molecular system which is periodic in two dimensions and confined by an external potential along the third dimension. Based on the external pressure, we propose an extended-phase-space constant pressure molecular dynamics simulation method. We apply this method to simulations of liquid benzene confined between two graphite surfaces. The intramolecular interactions are thereby adopted from the amber force field, whereas the liquid-surface interaction is described in terms of a static external potential acting on the benzene molecules. Our results test the method and provide a molecular picture of the surface induced structure of the liquid as well as its dynamical behavior near the surface. We find that the surface affects the structure of the liquid on a length scale significantly larger than the direct range of the liquid-surface potential. Additionally, we observe a fast exchange of benzene molecules between the first and second liquid layer adjacent to the surface.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.466223
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Molecular dynamics simulation study of the adsorption of chain alkanes from solution onto graphite (1993)
    College Park, Md. : American Institute of Physics (AIP)
    The Journal of Chemical Physics 99 (1993), S. 5528-5534 
    Details
    ISSN: 1089-7690
    Source: AIP Digital Archive
    Topics: Physics , Chemistry and Pharmacology
    Notes: We use the molecular dynamics simulation method to study the adsorption of an n alkane from a benzene solution onto the basal plane of graphite. We show that it is possible to simulate the entire adsorption process, i.e., the diffusion of the alkanes to the surface, the penetration of the highly structured solvent layers near the surface, and the physisorption of the chains on the graphite. Specifically, we consider a solution of C14H30 in benzene confined between two graphite surfaces. The alkane chains are initially dispersed near the center of the slit where the solvent is bulklike. During the simulation, the chains are attracted by the surfaces where they adsorb replacing benzene molecules in the structured liquid near the surfaces. The alkane chains adsorb parallel to the graphite plane assuming predominately stretched conformations without tails extending into the solution. The simulation also shows evidence for the onset of self-organization due to strong lateral interactions between the adsorbed molecules.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.465971
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    Achieving success in technology alliances: The Rover-Honda strategic collaboration (1994)
    Oxford, UK : Blackwell Publishing Ltd
    R & D management 24 (1994), S. 0 
    Details
    ISSN: 1467-9310
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Economics
    Notes: Dynamic changes within global markets are creating a need for different strategies for firms in the pursuit of competitive advantage. International technology alliances are one mode of organising the acquisition of competitive technologies which is especially important in technology-intensive industries. However, managers have an especially difficult challenge when trying to deal with problems of high technical risk, frequent changes in technologies, different cultural and managerial styles and perspectives. This article addresses these issues as it examines the planning and implementation of the international technology alliance between Rover and Honda, during the past fourteen years. By most criteria used, this alliance was highly successful, and the article discusses not only the areas of successful technical impact which the alliance had on these companies, but also the insights learned by Rover from the management process of the alliance. It also develops a framework of issues which managers can use to implement and manage international technology alliances.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1467-9310.1994.tb00878.x
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 5
    Electronic Resource
    Electronic Resource
    Comparative molecular dynamics simulation study of the benzene–graphite and the benzene–1,12-dodecanediol–graphite interface (1994)
    College Park, Md. : American Institute of Physics (AIP)
    The Journal of Chemical Physics 100 (1994), S. 3930-3939 
    Details
    ISSN: 1089-7690
    Source: AIP Digital Archive
    Topics: Physics , Chemistry and Pharmacology
    Notes: Using the molecular dynamics simulation technique, we study the effect of a highly ordered physisorbed alkyl monolayer on the surface induced liquid structure near a smooth solid–liquid interface. The system considered here is 1,12-dodecanediol adsorbed at the benzene–graphite interface. We compare the results on the graphite–1,12-dodecanediol–benzene interface to previous simulations on the bare graphite–benzene interface. We find that the surface induced liquid structure near the adsorbate covered interface differs from the structure induced by the bare interface only within the first solvation shell. Beyond the first solvation shell, there is no discernible difference, even though the surface induced structure is still pronounced. In addition, we study the structure of the hydrogen bond stabilized molecular adsorbate network. Here we find that the hydrogen bonds link the 1,12-dodecanediol molecules in a chain-like fashion across the boundaries of the herringbone structure formed by the adsorbate.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.466328
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 6
    Electronic Resource
    Electronic Resource
    Models and equilibrium properties of stiff molecular chains (1994)
    College Park, Md. : American Institute of Physics (AIP)
    The Journal of Chemical Physics 101 (1994), S. 8119-8129 
    Details
    ISSN: 1089-7690
    Source: AIP Digital Archive
    Topics: Physics , Chemistry and Pharmacology
    Notes: The partition functions of discrete as well as continuous stiff molecular chains are calculated using the maximum entropy principle. The chain is described by mass points, and their connectivity is taken into account by harmonic constraints (flexible segments) in addition to the bending restrictions. For comparison and as a test of the formalism the freely rotating chain as well as the Kratky–Porod wormlike chain (rigid segments) are reexamined treating the bending restrictions as constraints. It is shown that the second moments for the chain of flexible segments agree exactly with those known from the freely rotating chain for the discrete as well as the continuous chain and for all stiffnesses. Moreover, the Green's function for the continuous chain is determined, which allows to obtain any desired two point distribution function. The influence of various bending restrictions on equilibrium properties is discussed. Furthermore, a comparison to other existing models, especially the Harris and Hearst model, is given and the validity of the various models is examined.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.468239
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 7
    Electronic Resource
    Electronic Resource
    Virial pressure of periodic systems with long range forces (2002)
    College Park, Md. : American Institute of Physics (AIP)
    The Journal of Chemical Physics 117 (2002), S. 2449-2450 
    Details
    ISSN: 1089-7690
    Source: AIP Digital Archive
    Topics: Physics , Chemistry and Pharmacology
    Notes: The virial expression of the pressure of systems with periodic boundary conditions is discussed for long range Coulomb interactions. It is shown, that the mechanical definition of the pressure leading to the virial pressure agrees with the thermodynamical definition for such systems. © 2002 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.1488581
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 8
    Electronic Resource
    Electronic Resource
    The superblock: An effective technique for VLIW and superscalar compilation (1993)
    Springer
    The journal of supercomputing 7 (1993), S. 229-248 
    Details
    ISSN: 1573-0484
    Keywords: Code scheduling ; control-intensive programs ; instruction-level parallel processing ; ptimizing compile ; profile information ; speculative execution ; superblock ; superscalar processor ; VLIW processor
    Source: Springer Online Journal Archives 1860-2000
    Topics: Computer Science
    Notes: Abstract A compiler for VLIW and superscalar processors must expose sufficient instruction-level parallelism (ILP) to effectively utilize the parallel hardware. However, ILP within basic blocks is extremely limited for control-intensive programs. We have developed a set of techniques for exploiting ILP across basic block boundaries. These techniques are based on a novel structure called thesuperblock. The superblock enables the optimizer and scheduler to extract more ILP along the important execution paths by systematically removing constraints due to the unimportant paths. Superblock optimization and scheduling have been implemented in the IMPACT-I compiler. This implementation gives us a unique opportunity to fully understand the issues involved in incorporating these techniques into a real compiler. Superblock optimizations and scheduling are shown to be useful while taking into account a variety of architectural features.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01205185
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 9
    Electronic Resource
    Electronic Resource
    Disruption of foraging by argentine ants,Iridomyrmex humilis (mayr) (hymenoptera: Formicidae), in citrus trees through the use of semiochemicals and related chemicals (1992)
    Springer
    Journal of chemical ecology 18 (1992), S. 2131-2142 
    Details
    ISSN: 1573-1561
    Keywords: Argentine ants ; Iridomyrmex humilis ; Hymenoptera ; Formicidae ; semiochemicals ; ant repellents ; farnesol
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: Abstract Foraging in trees by the Argentine ant,Iridomyrmex humilis (Mayr), was disrupted by a variety of synthetic chemicals, with the most effective chemical being farnesol. Testing of substrates for presentation of the disruptant chemicals gave some success with rubber or Tygon tubing, although best results were obtained through incorporation of the material into Stikem, which was then banded around tree trunks. Amounts of farnesol used for effective, long residual ant control were between 0.8 and 2 g per tree.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00981933
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 10
    Electronic Resource
    Electronic Resource
    Intercomparison of measurements of stratospheric hydrogen fluoride (1990)
    Springer
    Journal of atmospheric chemistry 10 (1990), S. 219-236 
    Details
    ISSN: 1573-0662
    Keywords: Hydrogen fluoride ; HF ; stratosphere ; intercomparisons ; infrared
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Geosciences
    Notes: Abstract Observations of the vertical profile of hydrogen fluoride (HF) vapor in the stratosphere and of the vertical column amounts of HF above certain altitudes were made using a variety of spectroscopic instruments in the 1982 and 1983 Balloon Intercomparison Campaigns. Both emission instruments working in the far infrared spectral region and absorption instruments using solar occultation in the 2.5μm region were employed. No systematic differences were seen in results from the two spectral regions. A mean profile from 20–45 km is presented, with uncertainties ranging from 20% to 50%. Total columns measured from ground and from 12 km are consistent with the profile if the mixing ratio for HF is small in the tropophere and low stratosphere.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00054857
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...