Assessing historical reliability of the agent-based model of the global energy system

This study looks at the historical reliability of the agent-based model of the global energy system. We present a mathematical framework for the agent-based model calibration and sensitivity analysis based on historical observations. Simulation consistency with the historical record is measured as a distance between two vectors of data points and inference on parameter values is done from the probability distribution of this stochastic estimate. Proposed methodology is applied to the model of the global energy system. Some model properties and limitations followed from calibration results are discussed.     

Acquisition of an embryonal biochemical feature by rat hepatomas

Zusammenfassung Nachweis, dass experimentelle Hepatome in der Ratte eine hohe Glutathionase-Aktivität bewirken. Dasselbe gilt auch für die embryonale, nicht aber für die adulte Rattenleber.

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Supported by grant-in -aid No.07-618-06 of the National cancer Institute, U.S.P.H.S     

Effect of ricin,of its subunits and of modeccin on cAMP level in Yoshida ascites cells

Summary The B chain of ricin strongly decreases the PGE₁-enhanced level of cAMP in Yoshida ascites sarcoma cells, whereas the A chain is ineffective. Modeccin does not have any effect.Acknowledgments. We thank E. Lorenzoni for preparing ricin and modeccin. The work was aided by a contract from The Consiglio Nazionale delle Ricerche, Rome, within The Piano Finalizzato Controllo della crescita neoplastica and by Pallotti's legacy for cancer research.     

Influence of presensitization with allogeneic lymphoma cells on the growth and response to therapy of radiation-induced lymphomas in mice

Summary Congenic mice were sensitized with viableH-2-incompatible radiation-induced lymphomas (RIL), challenged with syngeneic RIL and treated with bis-chloroethyl-nitrosourea. Either enhancement or inhibition of RIL was found in presensitized mice, depending on the tumor-host system used.This work was supported by Progetto Finalizzato Virus, CNR (Rome, Italy), Contract No. 770025284/1152505.Acknowledgments. I wish to thank Dr J. Mayo and Mr C.R. Reeder of the Mammalian Genetics and Animal Production Section, Division of Cancer Treatment (DCT), National Cancer Institute (NCI), National Institutes of Health (NIH), Bethesda (Maryland, 20014, USA) for providing the mice used in this study. I also thank Dr H.B. Wood of the Drug Synthesis and Chemistry Branch, DCT, NCI, NIH, for furnishing the BCNU used.     

Structural effects on the magnetic hyperthermia properties of iron oxide nanoparticles

Magnetic iron oxide nanoparticles(IONPs) are heavily explored as diagnostic and therapeutic agents due to their low cost, tunable properties, and biocompatibility. In particular, upon excitation with an alternating current(AC) magnetic field, the NPs generate localized heat that can be exploited for therapeutic hyperthermia treatment of diseased cells or pathogenic microbes. In this review, we focus on how structural changes and inter-particle interactions affect the heating efficiency of iron oxide-based magnetic NPs. Moreover, we present an overview of the different approaches to evaluate the heating performance of IONPs and introduce a new theranostic modality based on magnetic imaging guided–hyperthermia.