نتایج جستجو برای: stein strasse
تعداد نتایج: 5142 فیلتر نتایج به سال:
The Lispe longicollis species-group is revised. Lispe ethiopicasp. n. is described. The following 3 new synonyms are established: Lispe assimilis Wiedemann, 1824 (syn: cyrtoneurina Stein, 1900 and modesta Stein, 1913); Lispe manicata Wiedemann, 1830 (syn: forficata Kurahashi & Shinonaga, 2009). Female of Lispe microptera Seguy, 1937 is described for the first time. Identification key for known ...
Pro Jahr werden in Deutschland etwa 10,3 Mio fm für Zellstoffund Holzwerkstoffindustrie, sowie rund 32,7 Mio fm für die Sägeindustrie transportiert. Hierzu sind etwa 1,3 Mio LKW Fuhren erforderlich, die rund 240 Mio LKW-km pro Jahr erzeugen. Auffällig ist hierbei, dass die LKW im Schnitt 31 % der Verweilzeit im Wald für die Anfahrt von der Strasse zum Lagerort benötigt, für die Rückfahrt vom La...
We give criteria for determining the approximate length of elements in any given cyclic subgroup of the Thompson-Stein groups F (n1, ..., nk) such that n1 − 1|ni − 1 ∀i ∈ {1, ..., k} in terms of the number of leaves in the minimal tree-pair diagram representative. This leads directly to the result that cyclic subgroups are quasi-isometrically embedded in the ThompsonStein groups. This result al...
Alexander S. Solntsev, Frank Setzpfandt, Alex S. Clark, Che Wen Wu, Matthew J. Collins, Chunle Xiong, Andreas Schreiber, Fabian Katzschmann, Falk Eilenberger, Roland Schiek, Wolfgang Sohler, Arnan Mitchell, Christine Silberhorn, Benjamin J. Eggleton, Thomas Pertsch, Andrey A. Sukhorukov, Dragomir N. Neshev, and Yuri S. Kivshar Centre for Ultrahigh Bandwidth Devices for Optical Systems (CUDOS), ...
We define a diffeomorphism invariant of smooth 4–manifolds which we can estimate for many smoothings of R and other smooth 4–manifolds. Using this invariant we can show that uncountably many smoothings of R support no Stein structure. Gompf [11] constructed uncountably many smoothings of R which do support Stein structures. Other applications of this invariant are given. AMS Classification numb...
An estimator in the extended class of Stein estimators has two undesirable properties. For a small value of prior guess, it ignores the data. Moreover, for some cases its risk is not uniformly smaller than that of Stein estimator. We show that there exists a lower bound on T(S) to guarantee a smaller risk, and the resulting estimator does not ignore the data.
154 Compact Vibration Measuring System for in-vehicle Applications G. J. Stein, R. Chmúrny, V. Rosík 1 Institute of Materials and Machine Mechanics, Slovak Academy of Sciences, Račianska 75, SK 831 02 Bratislava, Slovakia, e-mail: [email protected], [email protected] 2 Institute of Measurement, Slovak Academy of Sciences, Dúbravská cesta 9, SK 841 04 Bratislava, Slovakia, e-mail: [email protected]
In this paper the problem of estimating the scale matrix in a complex elliptically contoured distribution(complex ECD) is addressed. An extended Haff-Stein identity for this model is derived. It is shown that the minimax estimators of the covariance matrix obtained under the complex normal model remain robust under the complex ECD model when the Stein loss function is employed.
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