We have examined 35 mutants that have defects in general chemotaxis. Genetic analysis of these mutants resulted in the identification of at least eight che genes located at six different positions on the Caulobacter crescentus chromosome. The cheR, cheB and cheT genes appeared to be located in a three-gene cluster. Mutations in these three genes resulted in the inability of the flagellum to rev...

The 2016 Great Wall International Translational Andrology and Urology Forum, and Huaxia Medical ForumGenitourinary Tumor (HMF-GUT2016 & GITAU2016) will be held at Tianjin Convention Center, Tianjin, China, April 15–17, 2016. Please visit the meeting website (http:// www.gua-hmf2016.com) for more information. HMF-GUT2016 & GITAU2016 is organized by China International Exchange and Promotive Asso...

The development of distributed applications over large networks of computers raises the issue of semantic heterogeneity between autonomously developed sources of information or service providers. If, on the one hand, it is generally recognized that we need a semantic layer to provide more and more complex services, on the other hand it is clear that such a layer requires the ability to “bridge”...

Cancer screening is a method of preventing cancer by early detecting and treating abnormalities. One of the most critical screening phase is invitation planning since screening resources are limited and there are many people to invite. For this reason, smart resource allocation approaches are needed. In the paper, we propose and compare two solutions for smart invitation plan definition, one ba...

The National Executive Committee of the American Association of Clinical Chemists met in Miimeapolis, Mum., on September 14, 1955. Those present were: Otto Schales (President), Max M. Friedman (National Secretary), Louis B. Dotti (National Treasurer), Monroe E. Freeman, Joseph H. Gast, Samuel Natelson, Margaret M. Kaser (Alternate for Icie M. Hoobler), Joseph I. Routh (Alternate for William G. ...

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