نتایج جستجو برای: 5 dimethylhydantoin
تعداد نتایج: 1215823 فیلتر نتایج به سال:
Astrup, P., Kjeldsen, K., and Wanstrup, J. (1967). Enhancing influence of carbon monoxide on the development of atheromatosis in cholesterol-fed rabbits. Journal ofAtherosclerosis Research, 7, 343-354. Birnstingl, M., Hawkins, L., and McEwan, T. (1970). Experimental atherosclerosis during chronic exposure to carbon monoxide. European Surgical Research, 2, 92-93. Cole, P. V., Hawkins, L. H., and...
mydia sequanensis, a new intracellular Chlamydiales isolated from Seine river water using amoebal co-culture.lence of different Chlamydia-like organisms in an asymptomatic population. Clin Microbiol Infect. In press 2008. To the Editor: The importance of nontuberculous mycobacteria (NTM) in various clinical situations recently has increased. Members of the My-cobacterium avium complex (MAC) cau...
An N-halamine precursor, 5,5-dimethylhydantoin (DMH), was covalently linked to the surface of polyurethane (PU) with 1,6-hexamethylene diisocyanate (HDI) as the coupling agent. The reaction pathways were investigated using propyl isocyanate (PI) as a model compound. The results suggested that the imide and amide groups of DMH have very similar reactivities toward the isocyanate groups on PU sur...
Effective control of the quality and safety livestock products is possible only with implementation a scientifically grounded complex veterinary sanitary general economic measures. The goal our work was to develop effective ways sanitize clothing footwear workers in industry. studies were carried out following current methodological approaches that are used agriculture medicine. Based on result...
A novel ionic liquid (IL) supported, green synthetic protocol has been developed toward the synthesis of oxo and thio hydantoin analogues tethered with tetrahydro-beta-carboline by the use of focused microwave irradiation. IL-bound tryptophan underwent a Pictet-Spengler reaction with various carbonyl compounds to generate the IL-immobilized tetrahydro-beta-carbolines in aqueous isopropanol medi...
A condensation of various isatins with indole derivatives has been carried out in the presence of 1,3-dibromo-5,5-dimethylhydantoin (DBDMH) as catalyst at 50 °C in ethanol in order to form 3,3-bis(indolyl) oxindoles. The products were obtained within 20-90 min by 70-96% yields. The efficacy of the procedure has been confirmed by catalyzing the condensation reaction of pyrrole which was used as ...
Aims: To develop and validate two assay methods for the determination of total and free formaldehyde content in cosmetics by Colorimetric and High Performance Liquid Chromatographic (HPLC) methods, respectively. Study Design: Colorimetric and HPLC methods. Place and Duration of Study: Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Dhaka, Dhaka-1000, Bangladesh; betw...
Hanke, Craig J., and Angela C. Bauer-Dantoin. Teaching aldosterone regulation and basic scientific principles using a classic paper by Dr. James O. Davis and colleagues. Adv Physiol Educ 30: 141– 144, 2006; doi:10.1152/advan.00073.2006.—Classroom discussion of scientific articles can be an effective means of teaching scientific principles and methodology to both undergraduate and graduate scien...
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