Collman, J. P. & Buckingham, D. A. (1963). J. Amer. chem. Soc. 85, 3039. Dixon, H. B. F. (1964). Biochem. J. 90, 2c. Dixon, H. B. F. & Weitkamp, L. R. (1962). Biochem. J. 84, 462. Dobbie, H. & Kermack, W. 0. (1955). Biochem. J. 59, 257. Errera, M. & Greenstein, J. P. (1947). Arch. Biochem. 15, 445. Fleming, L. W. & Crosbie, G. W. (1960). Biochim. biophys. Acta, 43, 139. Friedemann, T. E. & Haug...

background : gastric cancer is the one of the most prevalent reason of cancer-related death in the world. survival of patients after surgery involves identifying risk factors. there are various models to detect the effect of risk factors on patients’ survival. the present study aims at evaluating these models. methods : data from 330 gastric cancer patients diagnosed at the iran cancer institut...

Modelos são abstrações que nos ajudam a compreender e agir sobre realidade (Fischer, 2001). Gestão de pessoas (GP) caracteriza-se como um conjunto políticas práticas permitem conciliação expectativas entre organização as pessoas, para ambas possam realizá-las ao longo do tempo (Dutra, Dutra, & 2017). Para compreendermos melhor estes modelos caracterizados, apresentaremos teorias autores dis...

American options exercised by physical delivery of a portfolio of cash and underlying stock are considered in the binary tree model under small proportional transaction costs. Dynamic programming type recursive algorithms are developed for computing the ask and bid prices of such options, extending the Snell envelope construction. Representations of the ask and bid prices of American options wi...

By H. K. SNELL, M.D. Medical Officer, H.M. Prison, Liverpool The new scientific approach to the problem of the criminal may perhaps be said to date from the war period, but one of the most important measures foretelling the change in opinion which was to follow later, was the Mental Deficiency Act of 1913. This (in Sections 8 and 9) involved the recognition of a partial lack of responsibility i...