Results 21 to 30 of about 29,303,627 (284)

Gaussian Fluctuation for the Number of Particles in Airy, Bessel, Sine, and Other Determinantal Random Point Fields [PDF]

open access: yesJournal of Statistical Physics, 2000
We prove the Central Limit Theorem for the number of eigenvalues near the spectrum edge for hermitian ensembles of random matrices. To derive our results, we use a general theorem, essentially due to Costin and Lebowitz, concerning the Gaussian fluctuation of the number of particles in random point fields with determinantal correlation functions.
openaire   +4 more sources

Concentration Inequalities for Functions of Gibbs Fields with Application to Diffraction and Random Gibbs Measures [PDF]

open access: yes, 2002
We derive useful general concentration inequalities for functions of Gibbs fields in the uniqueness regime. We also consider expectations of random Gibbs measures that depend on an additional disorder field, and prove concentration w.r.t.
Külske, Christof   +2 more
core   +1 more source

Estimating neuronal connectivity from axonal and dendritic density fields

open access: yesFrontiers in Computational Neuroscience, 2013
Neurons innervate space by extending axonal and dendritic arborizations. When axons and dendrites come in close proximity of each other, synapses between neurons can be formed.
Jaap evan Pelt, Arjen evan Ooyen
doaj   +1 more source

Decidability Problems for Actor Systems [PDF]

open access: yesLogical Methods in Computer Science, 2014
We introduce a nominal actor-based language and study its expressive power. We have identified the presence/absence of fields as a crucial feature: the dynamic creation of names in combination with fields gives rise to Turing completeness.
Frank De Boer   +3 more
doaj   +1 more source

Delayed consequences of extremely low frequency magnetic fields and the influence of adverse environmental conditions on roach Rutilus rutilus L. embryos

open access: yesFrontiers in Marine Science, 2015
It is widely known that animals are most sensitive to the influence of different environmental stressors, including magnetic fields, during the embryonic period.
Viacheslav V. Krylov
doaj   +1 more source

Roadsides and neighboring field edges harbor different weed compositions

open access: yesFrontiers in Agronomy, 2022
Roadsides are vectors of spread for invasive and other non-native plants. Therefore, fields located along roadsides could harbour more weeds and less native species compared to more isolated fields. To determine if field edges that are close to roadsides
Marie-Josée Simard, Lydia Maheux
doaj   +1 more source

The Professional Landscape: The Historical Development of Professions in Sweden

open access: yesProfessions and Professionalism, 2013
This special issue of Professions & Professionalism seeks to explain the transition of occupations from non-professions to professions and the conditions and causes that generate professions (i.e., the bases of professionalization).
Thomas Brante
doaj   +1 more source

Hasse's class number product formula for generalized Dirichlet fields and other types of number fields

open access: yesManuscripta Mathematica, 1992
The author extends Hasse's classical class number formula for biquadratic number fields to biquadratic dicyclic extensions over a totally real base field, which has odd class number, only one dyadic prime and units with independent signs. The proofs use the cohomological device of the ``exact hexagon'' developed by \textit{P. E.
openaire   +1 more source

Derivative Statistics of Axial Velocity and Passive Scalar in the Jet Diffusion Field of High-Schmidt-Number Matter

open access: yesJournal of Fluid Science and Technology, 2008
In this study, a water solution of dye (whose Schmidt number Sc is about 3,800) was issued into the quiescent water as an axisymmetric turbulent jet and the simultaneous measurements of axial velocity and concentration have been performed using the ...
Yasuhiko SAKAI   +3 more
doaj   +1 more source

A map of Brazilian dental research in the last decade

open access: yesBrazilian Oral Research, 2011
The aim of the present study was to analyze dental research trends in Brazil over the past nine years. All abstracts presented at the 26th Annual Meeting of the Brazilian Society for Dental Research in 2009 (n = 2648) were classified based on field of ...
Rafaela Scariot   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy