نتایج جستجو برای: memoriam
تعداد نتایج: 4946 فیلتر نتایج به سال:
We report on research by Montagna and collaborators on the combinatorial and computational aspects of generalized basic logic. In the first part of the talk, we focus on the PSPACEcompleteness of the tautology and entailment problems. In the second part of the talk, we discuss a syntactic relaxation of the disjunction property leading to an uncountable family of substructural logics with a PSPA...
838 NOTICES OF THE AMS VOLUME 43, NUMBER 8 O lga Taussky-Todd passed away in her sleep on Saturday, October 7, 1995, at the age of 89, at her home in Pasadena, California, where she was Professor Emeritus of Mathematics at the California Institute of Technology. She is survived by her husband of 57 years, the mathematician John (Jack) Todd, also Professor Emeritus of Mathematics at Caltech. He ...
which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. His untimely demise left a wife and two loving sons, accomplished in their own rights. In the realm of Nuclear Medicine, the specialty he loved so much, he left a worldwide league of physicians and colleagues orphaned. His passion of the specialty will remain unsurpassed. ...
Robert L. (Bob) Comis, M.D., passed away suddenly on May 10, 2017.The oncology community remembers with great affection his many contributions to our field. Dr. Comis was a medical oncologist who made major advances in the treatment of lung cancer, from the time he was the director of clinical research in that field in the extramural program of the National Cancer Institute (NCI) until his more...
In this paper we introduce the problem of shunting passenger train units in a railway station. Shunting occurs whenever train units are temporarily not necessary to operate a given timetable. We discuss several aspects of this problem and focus on two subproblems. We propose mathematical models for these subproblems together with a solution method based on column generation. Furthermore, a new ...
We study the sum ζH(s) = ∑ j E j over the eigenvalues Ej of the Schrˇdinger equation in a spherical domain with Dirichlet walls, threaded by a line of magnetic flux. Rather than using Green’s function techniques, we tackle the mathematically nontrivial problem of finding exact sum rules for the zeros of Bessel functions Jν , which are extremely helpful when seeking numerical approximations to g...
Nilton T Kawahara, Clarissa Alster, Fauze Maluf-Filho, Wilson Polara, Guilherme M. Campos, Luiz Francisco Poli-de-Figueiredo (in memoriam) I Faculdade de Medicina da Universidade de São Paulo, (FMUSP), Department of Surgical Technique, São Paulo/SP, Brazil. II Faculdade de Medicina da Universidade de São Paulo, (FMUSP), Department of Gastroenterology, Gastrointestinal Endoscopy Unit, São Paulo/...
The Melanoma Independent Board (MIB) held its first conference from 21 to 22 October, 2013, in Rome, Italy. Like the MIB itself, the conference brought together specialists from all aspects of cancer care: doctors, patient associations, journalists, and representatives from local government, hospitals, and pharma to encourage an interdisciplinary discussion on the future of melanoma. It was hop...
Quickly I narrowed down my interests to two main areas: the borderline between the living and the nonliving, and the workings of the brain. Further introspection showed me that what these two subjects had in common was that they touched on problems which, in many circles, seemed beyond the power of science to explain. He was fortunate to get a studentship in Max Perutz's group in the Cavendish ...
JOHN GASCHNIC, used to come into my office quite regularly for conversations that helped calibrate my mental compass. John had definite opinions about many subjects-about how N research ought, to be pursued, about high standards of achievement, about the need for first-rate equipment, about important research topics, about personnel mattersin short, about all the sorts of things that concern me...
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