Kyushu Institute of Technology

Quantum size effects on the optical band gap of microcrystalline Si:H

We have succeeded in fabricating the mostly crystallized Si:H materials having a wide optical band gap of up to 2.4 eV by means of a reactive sputtering technique with a low sub...

Responses of theCentral Metabolism in <i>Escherichia coli</i> to PhosphoglucoseIsomerase and Glucose-6-Phosphate DehydrogenaseKnockouts

ABSTRACT The responses of Escherichia coli central carbon metabolism to knockout mutations in phosphoglucose isomerase and glucose-6-phosphate (G6P) dehydrogenase genes were inv...

Analysis of Gene Expression in <i>Escherichia coli</i> in Response to Changes of Growth-Limiting Nutrient in Chemostat Cultures

ABSTRACT Studies of steady-state metabolic fluxes in Escherichia coli grown in nutrient-limited chemostat cultures suggest remarkable flux alterations in response to changes of ...

Cloning and Characterization of a p53-related Protein Kinase Expressed in Interleukin-2-activated Cytotoxic T-cells, Epithelial Tumor Cell Lines, and the Testes

A human protein kinase, p53-related protein kinase (PRPK), was cloned from an interleukin-2-activated cytotoxic T-cell subtraction library. PRPK appears to be a homologue of a g...

Analysis of metabolic and physiological responses to<i>gnd</i>knockout in<i>Escherichia coli</i>by using C-13 tracer experiment and enzyme activity measurement

The physiological and metabolic responses to gnd knockout in Escherichia coli K-12 was quantitatively investigated by using the (13)C tracer experiment (GC-MS/NMR) together with...

Quantum size effects on the optical and electrical properties of microcrystalline Si:H