Search Results - (Author, Cooperation:M. Kruger)

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  1. 1
    A. Rossi ; Z. Kontarakis ; C. Gerri ; H. Nolte ; S. Holper ; M. Kruger ; D. Y. Stainier
    Nature Publishing Group (NPG)
    Published 2015
    Staff View
    Publication Date:
    2015-07-15
    Publisher:
    Nature Publishing Group (NPG)
    Print ISSN:
    0028-0836
    Electronic ISSN:
    1476-4687
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Keywords:
    Alleles ; Animals ; Brain/metabolism/pathology ; CRISPR-Cas Systems/genetics ; *Gene Knockdown Techniques ; Larva/genetics ; Membrane Glycoproteins/genetics ; Morpholinos/genetics ; Mutation/*genetics ; *Phenotype ; Proteome/analysis ; *RNA Interference ; Suppression, Genetic/*genetics ; Transcriptome/genetics ; Up-Regulation/*genetics ; Vascular Endothelial Growth Factor A/genetics ; Zebrafish/embryology/*genetics/metabolism ; Zebrafish Proteins/genetics
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  2. 2
    Staff View
    Publication Date:
    2011-04-19
    Publisher:
    Nature Publishing Group (NPG)
    Print ISSN:
    0028-0836
    Electronic ISSN:
    1476-4687
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Keywords:
    Acetylation ; Animals ; Endothelial Cells/cytology/*enzymology ; *Gene Expression Regulation ; Gene Knockout Techniques ; Gene Silencing ; HEK293 Cells ; Humans ; Mice ; Mutation ; Receptor, Notch1/metabolism ; Receptors, Notch/*metabolism ; Signal Transduction/*physiology ; Sirtuin 1/*genetics/*metabolism ; Zebrafish/embryology/genetics
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  3. 3
    M. Kruger ; M. Schenk ; P. Hommelhoff
    Nature Publishing Group (NPG)
    Published 2011
    Staff View
    Publication Date:
    2011-07-08
    Publisher:
    Nature Publishing Group (NPG)
    Print ISSN:
    0028-0836
    Electronic ISSN:
    1476-4687
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  4. 4
    Staff View
    Publication Date:
    2018-02-23
    Publisher:
    Wiley-Blackwell
    Print ISSN:
    0043-1397
    Electronic ISSN:
    1944-7973
    Topics:
    Architecture, Civil Engineering, Surveying
    Geography
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  5. 5
    Jahren, A. H. ; Kruger, M. B. ; Jeanloz, Raymond

    [S.l.] : American Institute of Physics (AIP)
    Published 1992
    Staff View
    ISSN:
    1089-7550
    Source:
    AIP Digital Archive
    Topics:
    Physics
    Notes:
    The wavelength shifts of the R1 and R2 fluorescence lines of alexandrite (BeAl2O4:Cr+3) have been experimentally calibrated against the ruby-fluorescence scale as a function of both hydrostatic and nonhydrostatic pressures between 0 and 50 GPa, and simultaneously as a function of temperatures between 290 and 550 K. The results can be expressed in nm as λ(R1)=680.26(±0.01)+8.7×10−3 (±0.3) (T−273)+0.292(±0.003)P +1.3(±0.1)×10−3 P2 and λ(R2)=678.63 (±0.01)+7.8×10−3(±0.2)(T−273)+0.031 (±0.003)P+0.8(±0.1)×10−3 P2, with pressure P in GPa and temperature T in K. Notably, we find that the pressure–temperature cross derivative of the fluorescence wavelength shifts are negligible for both ruby and alexandrite.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  6. 6
    Kruger, M. B. ; Williams, Q. ; Jeanloz, R.

    College Park, Md. : American Institute of Physics (AIP)
    Published 1989
    Staff View
    ISSN:
    1089-7690
    Source:
    AIP Digital Archive
    Topics:
    Physics
    Chemistry and Pharmacology
    Notes:
    The effects of compression on the structure and bonding of Mg(OH)2 brucite and Ca(OH)2 portlandite are documented to pressures of 34 and 24 GPa, respectively, by way of infrared spectroscopy of the O–H stretching vibration at 300 K. The frequency of the infrared-active (A2u) mode of both hydroxides decreases with pressure, by −0.6 cm−1/GPa for Mg(OH)2 over the pressure range studied, and by −3.5 cm−1/GPa for Ca(OH)2 to 10.6 GPa. An additional mode observed in Mg(OH)2 is due to an optically induced hot band (A2u X A2u overtone): with increasing pressure, its intensity grows and its frequency decreases (−3.7 cm−1/GPa). The negative pressure dependencies of these modes (negative Grüneisen parameters) are explained in terms of compression increasing the hydrogen bond strength within the hydroxide structure. On increasing pressure above 12.8 GPa, the full width at half-maximum of the O–H vibration in Ca(OH)2 rapidly broadens by a factor of 4. The infrared data suggest that Ca(OH)2 undergoes pressure-induced amorphization at 11.7(±1.1) GPa at 300 K, consistent with independently collected x-ray diffraction patterns. In the amorphous phase, a distribution of O–O bond lengths ranging between 2.8 and 3.3 A(ring) is inferred from the breadth of the vibrational band. On decompression, the infrared spectra show a full return to the crystalline form at 2.8 (±1.4) GPa. Neither upon amorphization with increasing pressure nor upon recrystallization with decreasing pressure are there any prescursory phenomena evident in the spectra. In contrast with Ca(OH)2, the isomorphous Mg(OH)2 appears to be stable throughout the pressure range of this study.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  7. 7
    Chen, B. ; Penwell, D. ; Kruger, M. B.

    [S.l.] : American Institute of Physics (AIP)
    Published 2001
    Staff View
    ISSN:
    1089-7550
    Source:
    AIP Digital Archive
    Topics:
    Physics
    Notes:
    X-ray diffraction measurements were performed on nanocrystalline iron up to 46 GPa. For nanocrystalline ε-Fe, analysis of lattice parameter data provides a bulk modulus, K, of 179±8 GPa and a pressure derivative of the bulk modulus, K′, of 3.6±0.7, similar to the large-grained control sample. The extrapolated zero-pressure unit cell volume of nanocrystalline ε-Fe is 22.9±0.2 Å3, compared to 22.3±0.2 Å3 for large-grained ε-Fe. No significant grain growth was observed to occur under pressure. © 2001 American Institute of Physics.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  8. 8
    Lorenzana, H. E. ; Bennahmias, M. ; Radousky, H. ; Kruger, M. B.

    [S.l.] : American Institute of Physics (AIP)
    Published 1994
    Staff View
    ISSN:
    1089-7623
    Source:
    AIP Digital Archive
    Topics:
    Physics
    Electrical Engineering, Measurement and Control Technology
    Notes:
    Small holes are drilled in diamond anvil cell gaskets to contain and pressurize samples. As high-pressure technology pushes the multimegabar regime, smaller-tipped diamond anvils are being increasingly utilized. Consequently, well-centered holes with diameters smaller than 100 μm need to be routinely produced in these gaskets made of exceedingly hard metals. We describe the construction of an inexpensive electric discharge machine that can drill metals with holes as small as 25 μm in diameter. This method of drilling is easy to use, far less expensive than other commonly used techniques, and has the advantage of being effective on extremely difficult to machine metals such as rhenium.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  9. 9
    KRUGER, M. G. ; RILEY, R. ; ELIA, J.

    Oxford, UK : Blackwell Publishing Ltd
    Published 1992
    Staff View
    ISSN:
    1749-6632
    Source:
    Blackwell Publishing Journal Backfiles 1879-2005
    Topics:
    Natural Sciences in General
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  10. 10
    Czichocki, G. ; Muller, P. ; Vollhardt, D. ; Kruger, M.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0021-9673
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Chemistry and Pharmacology
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  11. 11
    Kruger, M. ; Stahl, W. ; Dreizler, H.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0022-2852
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Chemistry and Pharmacology
    Physics
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  12. 12
    Koput, J. ; Kruger, M. ; Dreizler, H.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0022-2852
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Chemistry and Pharmacology
    Physics
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  13. 13
    Staff View
    ISSN:
    0022-2852
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Chemistry and Pharmacology
    Physics
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  14. 14
    Bohlmann, F. ; Ganzer, M. ; Kruger, M. ; Nordhoff, E.

    Amsterdam : Elsevier
    Staff View
    ISSN:
    0040-4020
    Source:
    Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics:
    Chemistry and Pharmacology
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
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