Search Results - "Parkin, Don M."

novel approach for enhancing the catalytic efficiency of a protease at low temperature: Reduction in substrate inhibition by chemical modification by Siddiqui, Khawar Sohail, Parkin, Don M, Curmi, Paul M.G, Francisci, Davide De, Poljak, Anne, Barrow, Kevin, Noble, Malcolm H, Trewhella, Jill, Cavicchioli, Ricardo

“…The alkaline protease, savinase was chemically modified to enhance the productivity of the enzyme at low temperatures on a complex polymeric protein…”
Get full text

A chemically modified α-amylase with a molten-globule state has entropically driven enhanced thermal stability by Siddiqui, Khawar Sohail, Poljak, Anne, De Francisci, Davide, Guerriero, Gea, Pilak, Oliver, Burg, Dominic, Raftery, Mark J., Parkin, Don M., Trewhella, Jill, Cavicchioli, Ricardo

“…The thermostability properties of TAA were investigated by chemically modifying carboxyl groups on the surface of the enzyme with AMEs. The TAAMOD exhibited a…”
Get full text

A Day in the World Science Alliance by Trewhella, Jill, Parkin, Don M.

“…A short story is presented…”
Get full text

Electron irradiation induced amorphization in YBa2Cu3O7 and GdBa2Cu3O7 superconductors by NASTASI, M, PARKIN, D. M, ZOCCO, T. G, KOIKE, J, OKAMOTO, P. R

“…Transmission electron microscope specimens of the oxide superconductors YBa2Cu3O7 and GdBa2Cu3O7 have been irradiated at 35 K with 1 MeV electrons and doses up…”
Get full text

High-Tc superconductors—a radiation-effects laboratory by Parkin, Don M.

Get full text

The thermal fission-induced crystalline-to-amorphous transformation in U 6 Fe by Parkin, Don M., Elliott, Reed O.

“…The crystalline-to-amorphous transformation in U 6 Fe produced by thermal fission fragment damage was studied using resistivity and differential scanning…”
Get full text

A chemically modified a-amylase with a molten-globule state has entropically driven enhanced thermal stability by Siddiqui, Khawar Sohail, Poljak, Anne, De Francisci, Davide, Guerriero, Gea, Pilak, Oliver, Burg, Dominic, Raftery, Mark J, Parkin, Don M, Trewhella, Jill, Cavicchioli, Ricardo

“…The thermostability properties of TAA were investigated by chemically modifying carboxyl groups on the surface of the enzyme with AMEs. The TAAMOD exhibited a…”
Get full text

Fractal geometry of collision cascades by Rossi, François, Parkin, Don M., Nastasi, Michael

“…The fractal nature of self-ion collision cascades is first described using an inverse power potential and then by the more realistic potential of…”
Get full text

The thermal fission-induced crystalline-to-amorphous transformation in U6Fe by Parkin, Don M., Elliott, Reed O.

“…The crystalline-to-amorphous transformation in U6Fe produced by thermal fission fragment damage was studied using resistivity and differential scanning…”
Get full text

Neutron irradiation of Nb3Sn and NbTi multifilamentary composites by Parkin, D., Sweedler, A.

“…NbTi and Nb 3 Sn multifilamentary composites have been irradiated with fast-neutrons at 60 ± 5°C to fluences of 1.2×10 20 n/cm 2 (E > 1 MeV). The NbTi samples…”
Get full text

Threshold effects and large Tc reductions in neutron-irradiated A -15 superconductors by Schweitzer, Donald G., Parkin, Don M.

“…A-15 superconductors show very large decreases in critical temperature after 60 °C neutron irradiations exceeding about 1018 neutrons/cm2 (E>1 MeV). These…”
Get full text