E3d was )ess thermostable than E3c; E3d and E3c lost half of their original activities upon incubations for 30 min at 790C and 900C, respective]y. Heat treatment of E3d raised the fluorescence ;ntensities of Trp residue, intrinsic FAD, and extrinsic 8-anilinonaphthalene-1-sulfonate. E3d lost FAD, and inactive E3d polypeptides were aggregated. The sulfonate bound to the aggregate became notably ...

The purpose of this paper is to list and discuss briefly some of the causes of chemical and physico-chemical disintegration of concrete and to point out some methods that can be used to study these causes. In this paper a distinction is made between physico-chemical (or chemico-physical) and mechanical causes of failure. Processes involving changes in chemical composition (chemical reactions pr...

Impacted cerumen is a widespread reason that patients visit Introduction: their health care providers. It effects approximately 2-6% of the general population and disproportionately impacts up to 65% of patients over 65. This study compared a new cerumen (earwax) removal product (Solution 1; EOS-002; a glycolic acid/bicarbonate formulation) versus two commercially available products (Solution 2...

To determine the influence of N fertilizer management on rice yield and quality under diversified rotations establish a high-yield, high-quality, environmentally friendly planting technology, rapeseed/wheat–rice rotation system for 2 successive years was implemented. In those systems, conventional rate (Nc; 180 kg/hm2 in rape season, 150 wheat season) reduced (Nr; 120 were applied. Based an app...

INTRODUCTION Breakthrough pain is common among patients with cancer and presents challenges to effective pain management. Breakthrough pain is characterized by rapid onset, severe intensity, and duration typically lasting <1 h. Thus, optimal relief from breakthrough pain is best attained by administering analgesics with dissolution times and bioavailabilities that closely match the onset and du...