Zeszyty Naukowe, Politechniki Opolskiej, M. N. Pacey, E. A. Patterson, M. N. James
this paper shows that these difficulties can be overcome to yield useful insights into closure on a cycle-by-cycle basis for cracks in standard fracture mechanics specimens. Indeed, when combined...
James, M. N. (Michael Nicholas)
Typescript (photocopy).
Fracture Toughness Testing of Hardmetals Using Compression-Compression Precracking. (1998)
James, M. N., Human, A. M., Luyckx, S.
Compression-compression precracking of brittle materials has been applied to fracture toughness testing; this paper reports the results of an experimental program of fracture toughness testing of a...
Fatigue Strength of Welded Cover Plates on 6261 Aluminium Alloy I-Beams. (1998)
James, M. N., Lambrecht, H. O., Paterson, A. E.
S-n data were acquired in bending from some 50 extruded 6261 aluminium alloy l-beams (100 mm deep, 75 wide and 4.2 mm thick) with cover plates welded to them. cover plate end details were...
The Anisotropic Work-Hardening of WC Crystals. (1998)
Luyckx, S. B., Nabarro, F. R. N., Wai, Siu-Wah, James, M. N.
It has been found that indented (1 0 -1 0) surfaces of WC crystals exhibit pile-up material next to the indentations while (0001) surfaces exhibit sunk-in material. Since in some metals sunk-in...
Bergmann, E M, Mosimann, S C, Chernaia, M M, Malcolm, B A, James, M N
The virally encoded 3C proteinases of picornaviruses process the polyprotein produced by the translation of polycistronic viral mRNA. The X-ray crystallographic structure of a catalytically active...
Fujinaga, M, Read, R J, Sielecki, A, Ardelt, W, Laskowski, M, James, M N
We have determined the crystal structure of the molecular complex between Streptomyces griseus protease B (SGPB), a bacterial serine protease, and the third domain of the ovomucoid inhibitor from...
James, M N, Sielecki, A, Salituro, F, Rich, D H, Hofmann, T
Crystals of the molecular complex between the esterified tripeptide fragment of pepstatin and the aspartyl proteinase penicillopepsin are isomorphous with crystals of native penicillopepsin. The...
Brayer, G D, Delbaere, L T, James, M N, Bauer, C A, Thompson, R C
X-ray crystallographic data show that a specific tetrapeptide aldehyde inhibitor (N-acetylprolylalanylprolylphenylalaninal) forms a stable, covalent, tetrahedral addition complex with the serine...
Crystal structure of a flavoprotein related to the subunits of bacterial luciferase.
Moore, S A, James, M N, O'Kane, D J, Lee, J
The molecular structure of the luxF protein from the bioluminescent bacterium Photobacterium leiognathi has been determined by X-ray diffraction techniques and refined to a conventional R-factor of...
Petersen, J F, Cherney, M M, Liebig, H D, Skern, T, Kuechler, E, James, M N
The crystal structure of the 2A proteinase from human rhinovirus serotype 2 (HRV2-2A(pro)) has been solved to 1.95 A resolution. The structure has an unusual, although chymotrypsin-related, fold...
Bergmann, E M, Mosimann, S C, Chernaia, M M, Malcolm, B A, James, M N
The virally encoded 3C proteinases of picornaviruses process the polyprotein produced by the translation of polycistronic viral mRNA. The X-ray crystallographic structure of a catalytically active...
Fujinaga, M, Read, R J, Sielecki, A, Ardelt, W, Laskowski, M, James, M N
We have determined the crystal structure of the molecular complex between Streptomyces griseus protease B (SGPB), a bacterial serine protease, and the third domain of the ovomucoid inhibitor from...
James, M N, Sielecki, A, Salituro, F, Rich, D H, Hofmann, T
Crystals of the molecular complex between the esterified tripeptide fragment of pepstatin and the aspartyl proteinase penicillopepsin are isomorphous with crystals of native penicillopepsin. The...
Brayer, G D, Delbaere, L T, James, M N, Bauer, C A, Thompson, R C
X-ray crystallographic data show that a specific tetrapeptide aldehyde inhibitor (N-acetylprolylalanylprolylphenylalaninal) forms a stable, covalent, tetrahedral addition complex with the serine...
Crystal structure of a flavoprotein related to the subunits of bacterial luciferase.
Moore, S A, James, M N, O'Kane, D J, Lee, J
The molecular structure of the luxF protein from the bioluminescent bacterium Photobacterium leiognathi has been determined by X-ray diffraction techniques and refined to a conventional R-factor of...
Petersen, J F, Cherney, M M, Liebig, H D, Skern, T, Kuechler, E, James, M N
The crystal structure of the 2A proteinase from human rhinovirus serotype 2 (HRV2-2A(pro)) has been solved to 1.95 A resolution. The structure has an unusual, although chymotrypsin-related, fold...
The amino acid sequence identity and potential structural similarity between the subunits of bacterial luciferase and the recently determined structure of the luxF molecule are examined. The unique...
Huang, K., Lu, W., Anderson, S., Laskowski, M., James, M. N.
Crystal structures of the complexes of Streptomyces griseus proteinase B (SGPB) with three P1 variants of turkey ovomucoid inhibitor third domain (OMTKY3), Leu18, Ala18, and Gly18, have been...
Crystal structure of human pepsin and its complex with pepstatin.
Fujinaga, M., Chernaia, M. M., Tarasova, N. I., Mosimann, S. C., James, M. N.
The three-dimensional crystal structure of human pepsin and that of its complex with pepstatin have been solved by X-ray crystallographic methods. The native pepsin structure has been refined with...
Molecular mechanisms for the conversion of zymogens to active proteolytic enzymes.
Proteolytic enzymes are synthesized as inactive precursors, or "zymogens," to prevent unwanted protein degradation, and to enable spatial and temporal regulation of proteolytic activity. Upon sorting...
Bateman, K. S., Anderson, S., Lu, W., Qasim, M. A., Laskowski, M., James, M. N.
Turkey ovomucoid third domain (OMTKY3) is a canonical inhibitor of serine proteinases. Upon complex formation, the inhibitors fully exposed P1 residue becomes fully buried in the preformed cavity of...