Zobrazeno 1 - 10
of 1 691
pro vyhledávání: '"L N, Johnson"'
Autor:
P. L. Howell
Publikováno v:
Acta Crystallographica Section D Biological Crystallography. 49:603-604
Autor:
Sarma, R.
Publikováno v:
The Quarterly Review of Biology, 1977 Sep 01. 52(3), 294-294.
Externí odkaz:
https://www.jstor.org/stable/2824187
Autor:
R. E. Davies
Publikováno v:
Science. 196:50-50
Autor:
R. Sarma
Publikováno v:
The Quarterly Review of Biology. 52:294-294
Autor:
H. Formanek, S. Formanek
Publikováno v:
Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry. 33:2702-2702
Autor:
Helen M. Berman
Publikováno v:
Science. 196:50-50
Publikováno v:
Acta Astronautica. 84:161-172
The impetus for asteroid exploration is scientific, political, and pragmatic. The notion of sending human explorers to asteroids is not new. Piloted missions to these primitive bodies were first discussed in the 1960s, pairing Saturn V rockets with e
Autor:
L. N. Johnson, E. M. H. Duke
Publikováno v:
Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences. 466:3421-3452
X-ray diffraction with synchrotron radiation (SR) has revealed the atomic structures of numerous biological macromolecules including proteins and protein complexes, nucleic acids and their protein complexes, viruses, membrane proteins and drug target
Autor:
Joy Mukherjee, Asutosh Ghosh, L. N. Johnson, Sidney Chocron, P. T. Giguere, Joyce A. Guzik, Catherine S. Plesko, Paul A. Bradley, W. Patrick, R. Goldstein, W. F. Huebner, James D. Walker, Kenneth H. Wohletz, Daniel C. Boice, J. J. Keady
Publikováno v:
Solar System Research. 43:334-342
At the hundredth anniversary of the Tunguska event in Siberia it is appropriate to discuss measures to avoid such occurrences in the future. Recent discussions about detecting, tracking, cataloguing, and characterizing near-Earth objects (NEOs) cente