fischer-tropsch synthesis is a promising route for production of light olefins via co hydrogenation over transition metals. co is one of the most active metals for fischer-tropsch synthesis. some different variables such as preparation parameters and operational factors can strongly affect the selectivity of fischer-tropsch synthesis toward the special products. in the case of preparation varia...

Recent research suggests that the resurgence of bed bugs in the U.S. has occurred at an alarming rate. Assumptions have been made that socioeconomic status is not associated with the prevalence of bed bug infestations. Little information is available at the local level, however, about the prevalence of bed bugs in private homes. The authors' pilot study aimed to identify prevalence, knowledge, ...

Modern wound management requires that systematic assessment and treatment approaches be adopted in order to address the needs of the wound in a logical way. The frameworks of wound bed preparation using the TIME acronym (Dowsett and Ayello, 2004) and Applied Wound Management (Gray et al, 2006) are two such systems. Both require the assessment and management of the tissues in the wound (e.g. slo...

B. A. SRINIVASAN (From the King Institute, Guindy, Madras) uf all the various precip'j^^bed, Kahn syphilis that have been ad0pted as the standard test has come to + laboratories, precipitation test of choice in specificity To secure uniformity of sensi Y tails have Of the reaction, many WP? preparation of to be adhered to, of which ^ adjustthe antigen, finding the correct titre a ,{ ment for se...

Using wet impregnation method, a novel ternary system of silica supported Fe-Co-Ce catalyst was prepared. Preparation conditions such as impregnation time and temperature, drying time and temperature, were optimized by the L9 Taguchi experimental design to achieve a light olefin selective catalyst with maximum CO conversion in a fixed bed micro-reactor. It was found that the best conditions to ...