wnloade report by Memmott et al. (beginning on page 1066 in this issue of the journal) assessing the efficacy antidiabetes drug metformin in a mouse model of lung carcinogenesis suggests protective effects via ossible avenues: Decreased circulating insulin and insulin-like growth factor levels and energy stress g to inhibition of mammalian target of rapamycin signaling. These potential mechanis...

Paolo Pani,* Emanuele Berti, Vitor Cardoso, Yanbei Chen,3,x and Richard Norte3,k Dipartimento di Fisica, Università di Cagliari, and INFN sezione di Cagliari, Cittadella Universitaria 09042 Monserrato, Italy Department of Physics and Astronomy, The University of Mississippi, University, Mississippi 38677-1848, USA Theoretical Astrophysics 350-17, California Institute of Technology, Pasadena, Ca...

Paolo Pani,* Emanuele Berti, Vitor Cardoso, Yanbei Chen,3,x and Richard Norte3,k Dipartimento di Fisica, Università di Cagliari, and INFN sezione di Cagliari, Cittadella Universitaria 09042 Monserrato, Italy Department of Physics and Astronomy, The University of Mississippi, University, Mississippi 38677-1848, USA Theoretical Astrophysics 350-17, California Institute of Technology, Pasadena, Ca...

This biographical sketch on Ernest Amory Codman corresponds to the historic text, The Classic: The Registry of Bone Sarcomas as an Example of the End-Result Idea in Hospital Organization, available at DOI 10.1007/s11999-009-1048-7 and The Classic: Registry of Bone Sarcoma: Part I.-Twenty-Five Criteria for Establishing the Diagnosis of Osteogenic Sarcoma. Part II.-Thirteen Registered Cases of "F...

The factor-binding center within the Escherichia coli ribosome is comprised of two discrete domains of 23S rRNA: the GTPase-associated region (GAR) in domain II and the sarcin-ricin loop in domain VI. These two regions appear to collaborate in the factor-dependent events that occur during protein synthesis. Current X-ray crystallography of the ribosome shows an interaction between C1049 in the ...

Forward-Backward correlations in pp(pp̄) and Nucleus-Nucleus collisions are discussed in the framework of the string percolation model. The point we want to stress is that such correlations, at low energy, increase with energy and the number of participants, at high energies they are extected to decrease with energy and the number of participating nucleons. At RHIC and LHC these predictions can ...

s of IWANASP, September 10 – 12, 2008, Ericeira, Portugal NUMERICAL SOLUTION OF A CLASS OF SINGULAR FREE BOUNDARY PROBLEMS INVOLVING THE m-LAPLACE OPERATOR LUÍSA MORGADO 1 CEMAT ,Instituto Superior Técnico, Universidade de Trás-os-Montes e Alto Douro 1 Av. Rovisco Pais, 1049-001 Lisboa, 2 Quinta de Prados, 5001-811 Vila Real, Portugal E-mail: [email protected] PEDRO LIMA CEMAT, Instituto Superior ...