منابع مشابه
Some suicide statistics.
Sheehan, H. L. (1949). " The Pathology of Shock in Obstetrics," pp. 151-63 in Rotunda Hospital Bicentenary. Transactions of the International Congress of Obstetricians and Gynaecologists, 1947. Parkside Press, Dublin. Shorr, E., Zweifach, B. W., and Furchgott, R. F. (1948). Ann. N.Y. Acad. Sci., 49, 571. ____ and Baez, S. (1951) Circulation, 3, 42. Silfverski6ld, B. P. (1938). Skand. Arch. Phys...
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1 Arthropod natural enemies provide valuable pest suppression in agricultural landscapes. Natural enemy abundance and diversity within a given crop, in turn, have frequently been shown to be positively related to the amount of semi-natural habitat in the landscape. However, other aspects of landscape structure may also influence natural enemy communities and may be more amenable to management. ...
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... a debate is taking place between a historian who in his research bases himself on real documents of the MVD, and those whose estimates are based on the evidence of witnesses and scattered (often unreliable) data. This situation turns the question of the necessity for academic criticism of the data which entered the of cial departmental statistics of the MVD, Ministry of Justice and Procura...
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Wavelet methods in statistics are in their infancy as far as the range of problems to which they have been applied is concerned. Some elementary aspects of wavelets are reviewed, concentrating on the discrete wavelet transform, because of its relevance to practical and computational statisticians. Several recent areas of research are discussed, concentrating on extensions of the standard paradi...
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In this survey we present results and the used proof techniques concerning the analysis of several parameters in frequently used tree families. In particular we consider first the two tree statistics “ancestor-tree size” resp. “Steiner-distance” of p nodes, that extend in a natural way the parameters depth of a node resp. distance between two nodes. Under the assumption, that p nodes are select...
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ژورنال
عنوان ژورنال: Journal of Economic Entomology
سال: 1914
ISSN: 1938-291X,0022-0493
DOI: 10.1093/jee/7.6.440