Results 31 to 40 of about 17,880 (165)

Characterization of Bernstein modes in quantum dots

, 2001
The dipole modes of non-parabolic quantum dots are studied by means of their current and density patterns as well as with their local absorption distribution.
Gudmundsson, Vidar, Manolescu, Andrei, Puente, Antonio, Serra, Llorens, Valin-Rodriguez, Manuel   +4 more
core   +2 more sources

Direct measurement of bidirectional turbulent fluxes of atmospheric cluster ions

Quarterly Journal of the Royal Meteorological Society, EarlyView.
First direct eddy covariance measurements of vertical turbulent fluxes of atmospheric cluster ions are presented. The net turbulent flux was mostly positive for negative cluster ions (net emission of negative ions) and mostly negative for positive cluster ions (net deposition of positive ions).
Luzie Kamecke, Anke C. Nölscher, Andreas Held   +2 more
wiley   +1 more source

Random determinants, mixed volumes of ellipsoids, and zeros of Gaussian random fields [PDF]

, 2012
Consider a $d\times d$ matrix $M$ whose rows are independent centered non-degenerate Gaussian vectors $\xi_1,...,\xi_d$ with covariance matrices $\Sigma_1,...,\Sigma_d$. Denote by $\mathcal{E}_i$ the location-dispersion ellipsoid of $\xi_i:\mathcal{E}_i={
Kabluchko, Zakhar, Zaporozhets, Dmitry
core  

Minkowski superspaces and superstrings as almost real-complex supermanifolds

, 2012
In 1996/7, J. Bernstein observed that smooth or analytic supermanifolds that mathematicians study are real or (almost) complex ones, while Minkowski superspaces are completely different objects. They are what we call almost real-complex supermanifolds, i.
A. A. Beilinson, A. Galperin, A. McHugh, A. Newlander, A. Yu. Vaintrob, A. Yu. Vajntrob, D. A. Leites, D. A. Leites, D. A. Leites, D. A. Leites, F. A. Berezin, I. A. Batalin, I. M. Shchepochkina, I. M. Shchepochkina, I. N. Bernshtein, J. Gomis, M. L. Kontsevich, O. I. Bogoyavlenskij, P. Deligne, P. Grozman, P. Grozman, P. Grozman, P. Ya. Grozman, P. Ya. Grozman, S. Bouarroudj, S. Kuzenko, S. Sternberg, V. M. Sergeev, Yu. I. Manin, Yu. I. Manin   +29 more
core   +1 more source

A note on degenerate Bernstein polynomials

Journal of Inequalities and Applications, 2019
Recently, degenerate Bernstein polynomials have been introduced by Kim and Kim. In this paper, we investigate some properties and identities for the degenerate Bernstein polynomials associated with special numbers and polynomials including degenerate ...
Taekyun Kim, Dae San Kim, G. Jang, J. Kwon   +3 more
semanticscholar   +1 more source

From Intention to Practice in Hotel Food Sustainability: A Behavioural Analysis in Central Portugal

Sustainable Development, EarlyView.
ABSTRACT This study examines the commitment of hotel Food and Beverage (F&B) departments in Central Portugal to sustainable food practices from a behavioural perspective. We develop and test the Commitment Analysis of Sustainable Hotel Food Practices model, which integrates cognitive (knowledge), affective and attitudinal determinants and links them to
João Tomaz, Jakson Renner Rodrigues Soares, Xosé M. Santos, Javier Luis Fernández‐Fernández   +3 more
wiley   +1 more source

Functional Inequalities and Subordination: Stability of Nash and Poincar\'e inequalities [PDF]

, 2011
We show that certain functional inequalities, e.g.\ Nash-type and Poincar\'e-type inequalities, for infinitesimal generators of $C_0$ semigroups are preserved under subordination in the sense of Bochner.
Schilling, René L., Wang, Jian
core   +1 more source

Local and global results for modified Sz\'{a}sz - Mirakjan operators

, 2016
In this paper, we study a natural modification of Sz\'{a}sz - Mirakjan operators. It is shown by discussing many important established results for Sz\'{a}sz - Mirakjan operators.
null null, R.B. Gandhi, Vishnu Narayan Mishra   +2 more
core   +1 more source

Decision‐making in entrepreneurial teams with competing economic and noneconomic goals

Strategic Entrepreneurship Journal, EarlyView.
Abstract Research Summary How should decision‐making be organized in entrepreneurial teams pursuing competing economic and noneconomic goals? Using a computational model, we examine how four archetypical decision‐making structures—unanimous approval, individual autonomy, majority voting, and lead entrepreneur—shape the performance of entrepreneurial ...
Jeroen Neckebrouck, Thomas Zellweger
wiley   +1 more source

Searching together versus searching apart: Evidence from Kaggle

Strategic Management Journal, EarlyView.
Abstract Research Summary How does the mode of search—independently or jointly—affect collective search, a central component of organizational adaptation and innovation? Using naturally occurring data from a strongly incentivized online competition platform, we find that compared to their counterfactuals that search apart, groups searching together ...
Marco S. Minervini, Tianyu He, Phanish Puranam   +2 more
wiley   +1 more source