نتایج جستجو برای: hill theory
تعداد نتایج: 799352 فیلتر نتایج به سال:
Computer-chess programs achieve outstanding results at playing chess. However, no existing program can compose adequate chess problems. In this paper, we present a model that is capable of improving the quality of some of the existing chess problems. We have formalized a major part of the knowledge needed for evaluating the quality of chess problems. In the model, we attempt to improve a given ...
M. Buehler, R. Battaglia, A. Cocosco, G. Hawker, J. Sarkis, K. Yamazaki. Centre for Intelligent Machines, McGill University, Montr eal, QC H3A 2A7, Canada Abstract A simple mechanical design for quadrupedal locomotion, termed SCOUT, is proposed, featuring only one degree of freedom per leg. This paper demonstrates experimentally that our rst prototype SCOUT-1 is capable of walking, turning, and...
1Division of Hematology/Oncology, Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC; 2Department of Pathology and Laboratory Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC; 3Department of Early Discovery Biochemistry, Genentech Inc, South San Francisco, CA; 4Division of Hematology/Oncology, Department of Internal Medicine, University of...
Frozen orbits of the Hill problem are determined in the double-averaged problem, where short and long-period terms are removed by means of Lie transforms. Due to the perturbation method we use, the initial conditions of corresponding quasi-periodic solutions in the nonaveraged problem are computed straightforwardly. Moreover, the method provides the explicit equations of the transformation that...
Cohen’s class of time-frequency distributions for continuous signals has recently been to extended to discrete signals using both an axiomatic approach and an operator theory approach. In this paper, we investigate the formulation of several classical timefrequency distributions (Wigner, Rihaczek, Margenau-Hill, Page, Levin, Born-Jordan, spectrogram) in the discrete Cohen’s classes. The main re...
THEORY IN STRATEGIC MANAGEMENT RICHARD A. BETTIS,* ALFONSO GAMBARDELLA,2 CONSTANCE HELFAT,3 and WILL MITCHELL4,5 1 Strategy and Entrepreneurship Department, Kenan-Flagler Business School, University of North Carolina, Chapel Hill, North Carolina, U.S.A. 2 Department of Management and Technology, CRIOS, Bocconi University, Milan, Italy 3 Tuck School of Business, Dartmouth College, Hanover, New H...
Ultimately, decisions about the need for, and volume of, food production from our own land resources are political ones since agriculture, in general, is dependent for a variety of reasons on substantial Government support. This is especially true of the hill areas and although it is difficult to calculate the total expenditure on agricultural support to the hills and uplands since farmers in t...
or 011 getting out of bed is characteristic. The second usually one or two hours later, the third say after breakfast, and the fourth about 10 or II A.M. For the rest of the day the patient is quite well, gets about his daily employment, takes his food with appetite and his exercise with energy. Next day, the same thing is repeated, the days grow into weeks and months before he seeks advice, so...
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