R factors from Providence

R factors from Serratia marcescens.

In recent years, Serratia marcescens has become established in certain localities as an agent of hospital infection and cross-infection (Clayton & von Graevenitz, 1966; Wilfert, Barrett & Kass, 1968; Davis, Foltz & Blakemore, 1970; Wilkowske, Washington, Martin & Ritts, 1970). In general, strains of S. marcescens isolated from infective lesions differ from those from other sources in being non-...

Properties of R factors from Bordetella bronchiseptica.

Genetic properties and host ranges of R factors derived from Bordetella bronchiseptica of pig origin were examined. All of 61 R factors tested could confer resistance to streptomycin, sulfonamide, and aminobenzyl penicillin on their host bacteria. All of them were identified as fi(-) (no fertility inhibition) type and were found to exhibit no restriction of phages lambda, phi80, P1, P2, T1, T3,...

an Investigation of Factors Affecting Utilization of MOOC from the perspective of R MOOC learners

Thailand Loburi Providence-thamkrabok Monastery

The primary objectives of my funded research were two fold in construct and dealt with systems of management on both an industrial and individual level. The first was to examine the environmental and socio-economic burdens of resource management in relation to copper ore extraction in Chile, the world’s largest copper producer. Secondly, I visited a unique detoxification program at the Thamkrab...

Providence, Freedom, and Human Destiny