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K Ohmae

Publications and source records attributed to K Ohmae.

25 records · Page 2Linked to original sources
PubMed1981

R plasmid with carbadox resistance from Escherichia coli of porcine origin.

Escherichia coli isolates of porcine fecal origin from a farm where the antibacterial agent carbadox was used were examined for resistance to carbadox (Cdxr). Of 72 strains examined, 24 showed resistance to this drug. All 24 Cdxr strains, except one, were also resistant to tetracycline (Tcr), streptomycin (Smr), spectinomycin (Spcr), sulfadimethoxine (Sur), kanamycin (Kmr), ampicillin (Apcr), or a combination of tetracycline, streptomycin, spectinomycin, sulfadimethoxine, and ampicillin. The Cdxr character was invariably transmissible by conjugation to E. coli K-12 jointly with other drug resistance, with the resistance patterns present in transconjugants being Cdxr Smr Spcr Apcr or Cdxr Smr Spcr Sur Apcr. About 25% of these transconjugants simultaneously lost the resistance to carbadox, streptomycin, spectinomycin, and ampicillin or carbadox, streptomycin, spectinomycin, sulfadimethoxine, and ampicillin or carbadox, streptomycin, spectinomycin, sulfadimethoxine, and ampicillin in the presence of acriflavine. Agarose gel electrophoretic analysis of deoxyribonucleic acid from a transconjugant showed a single plasmid deoxyribonucleic acid molecule with a molecular weight of about 28 x 10(6), which was capable of transforming E. coli C to Cdxr Smr Spcr Apcr. This resistance was transmissible by conjugation as a unit to other K-12 strains. These results confirmed the presence of an R plasmid specifying the Cdxr character in the host strain.

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PubMedDate not supplied

The boundaries of business: commentaries from the experts.

The World Leadership Survey, which began a worldwide dialogue on a set of important issues facing managers in the 1990s, continues with commentaries from four recognized experts, each of whom addresses the survey results from a different perspective. Kenichi Ohmae, chairman of McKinsey and Company in Tokyo, addresses "The Perils of Protectionism." Ohmae argues that the old definitions of national boundaries and corporate interests reflect obsolete economic theories. The real test of national well-being, Ohmae suggests, should be the economic welfare of a nation's citizens. Sylvia Ann Hewlett, economist and former director of the Economic Policy Council in New York, analyzes the survey in terms of "The Human Resource Deficit." According to Hewlett, four principles should guide corporate strategies in the 1990s: human resource development should move up the scale of corporate priorities; a family-friendly workplace will attract and keep talented workers; companies will take limited direct responsibility for training and education; the private sector will promote public investment in social issues. James E. Austin, the Richard P. Chapman Professor of Business at the Harvard Business School, writes about "The Developing-Country Difference." In developing countries, Austin observes, managers display attitudes and follow practices that diverge from those in developed nations. In particular, the role of government, investments in education and technology, and environmental concerns set these nations apart. Michel Crozier, president of the Centre de Sociologie des Organisations in Paris, writes about "The Changing Organization." In the 1990s, Crozier argues, managers need to break from old management theories and practice, questioning hierarchy, control, distance, access to information-the whole managerial system.

Administrative Personnel↗