Results 21 to 30 of about 27,872 (198)

A kompetenciák fejlesztésének regionális összefüggései és tapasztalatai

open access: yesTér és Társadalom, 2001
A tudással megalapozott szellemi tőke versenyképes minőségének biztosítása, illetve e szellemi tőke sikeres hasznosítása a szervezeti célok elérése érdekében gyakran használt menedzsmenttevékenység a vállalati menedzsmentben.
Farkas Ferenc
doaj   +1 more source

Keldysh effective action theory for universal physics in spin-1/2 Kondo dots [PDF]

open access: yes, 2013
We present a theory for the Kondo spin-1/2 effect in strongly correlated quantum dots. The theory is applicable at any temperature and voltage. It is based on a quadratic Keldysh effective action parameterized by a universal function.
A. Altland   +2 more
core   +2 more sources

Generalized string equations for double Hurwitz numbers [PDF]

open access: yes, 2011
The generating function of double Hurwitz numbers is known to become a tau function of the Toda hierarchy. The associated Lax and Orlov-Schulman operators turn out to satisfy a set of generalized string equations.
Adler   +56 more
core   +3 more sources

Klinik Tıp Kütüphaneciliği

open access: yesBilgi Dünyası, 2008
Esasen tıp ve sağlık bilimleri literatürünü hasta yatağı başına ulaştırmayı öngören Klinik Tıp Kütüphaneciliği (KTK) uygulamaları, tıp ve sağlığa ilişkin bilgi erişim sorunlarına getirilen en güvenilir çözümlerden biri olmuştur. Günümüzde hekim ve sağlık
Nazlı Alkan
doaj   +1 more source

Agronomic and alimentary evaluation of elder (Sambucus nigra L.) genotypes selected from natural populations of Hungary

open access: yesInternational Journal of Horticultural Science, 2004
The black elder (Sambucus nigra L.) is a native plant in Hungary represented by extended and very variable populations. Cultivation of elderberry started during the late 90-ies because of the growing interests of the processing industry. High anthocyanin
N. Szabó, B. Z. Sipos
doaj   +1 more source

Two-sided estimates for order statistics of log-concave random vectors

open access: yes, 2019
We establish two-sided bounds for expectations of order statistics ($k$-th maxima) of moduli of coordinates of centered log-concave random vectors with uncorrelated coordinates.
C Borell   +11 more
core   +1 more source

Verband Katholischer Tageseinrichtungen für Kinder (KTK):

open access: yes, 2022
Österr. Religionspädagogisches Forum, 30, 2 p.
openaire   +1 more source

Frequency-dependent transport through a quantum dot in the Kondo regime

open access: yes, 2005
We study the AC conductance and equilibrium current fluctuations of a Coulomb blockaded quantum dot. A relation between the equilibrium spectral function and the linear AC conductance is derived which is valid for frequencies well below the charging ...
A. C. Hewson   +7 more
core   +1 more source

Finite-horizon H∞ control for discrete time-varying systems with randomly occurring nonlinearities and fading measurements [PDF]

open access: yes, 2015
This technical note deals with the H∞ control problem for a class of discrete time-varying nonlinear systems with both randomly occurring nonlinearities and fading measurements over a finite-horizon. The system measurements are transmitted through fading
Ding, D, Lam, J, Shen, B, Wang, Z
core   +1 more source

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