Results 51 to 60 of about 4,777 (221)
Formation of Human Resources in the Personnel Management System of the Enterprise [PDF]
Economic instability, aggravation of social problems, uncertainty of economic guidelines for the development of Ukraine indicate the need to revise the problems and prospects for the development of economic science and practice. The aim of the article is
Khaustova Viktoriia Ye.+1 more
doaj +1 more source
Ambiguity Function Shaping based on Alternating Direction Riemannian Optimal Algorithm [PDF]
In order to improve the ability of cognitive radar (CR) to adapt to the environment, the required ambiguity function (AF) can be synthesized by designing the waveform. The key to this problem is how to minimize the interference power. Suppressing the interference power is equivalent to minimize the expectation of slow-time ambiguity function (STAF ...
arxiv
Consistency of dust solutions with div H=0 [PDF]
One of the necessary covariant conditions for gravitational radiation is the vanishing of the divergence of the magnetic Weyl tensor H_{ab}, while H_{ab} itself is nonzero. We complete a recent analysis by showing that in irrotational dust spacetimes, the condition div H=0 evolves consistently in the exact nonlinear theory.
arxiv +1 more source
State Following (StaF) Kernel Functions for Function Approximation [PDF]
A function approximation method is developed that aims to approximate a function in a small neighborhood of a state that travels within a compact set. The development is based on the theory of universal reproducing kernel Hilbert spaces over the $n$-dimensional Euclidean space.
arxiv +1 more source
Perturbations in inflationary cosmologies with smooth exit [PDF]
We give a comprehensive analysis of how scalar and tensor perturbations evolve in cosmologies with a smooth transition from power-law-like and de Sitter-like inflation to a radiation era. Analytic forms for the super-horizon and sub-horizon perturbations in the inflationary and radiation dominated eras are found.
arxiv +1 more source
Efficient model-based reinforcement learning for approximate online optimal [PDF]
In this paper the infinite horizon optimal regulation problem is solved online for a deterministic control-affine nonlinear dynamical system using the state following (StaF) kernel method to approximate the value function. Unlike traditional methods that aim to approximate a function over a large compact set, the StaF kernel method aims to approximate ...
arxiv +1 more source
Author(s): Hill, Russell D; Diaz Carrasco, Claudia P; Moncloa, FE; Villalobos, Elizabeth | Abstract: One in a series of fact sheets for 4-H professionals and Cooperative Extension directors to use when designing a program to increase diversity in program participation.
Hill, Russell D+3 more
openaire +2 more sources
PATHOGENESIS OF DERMATITIS OF DEMODECOSIS ETIOLOGY IN DOGS
Issues on demodecosis infection in dog population of Moscow have been studied; the dependence between the accents in the pathogenesis and the age and dog breed has been determined.
O. SHAPOVALOVA+2 more
doaj
Staffing for many-server systems facing non-standard arrival processes [PDF]
Arrival processes to service systems often display (i) larger than anticipated fluctuations, (ii) a time-varying rate, and (iii) temporal correlation. Motivated by this, we introduce a specific non-homogeneous Poisson process that incorporates these three features.
arxiv
Abstract Purpose To compare plan quality among photon volumetric modulated arc therapy (VMAT) and intensity‐modulated proton therapy (IMPT) with robustness using three different proton beam delivery systems with various spot size (σ) ranges: cyclotron‐generated proton beams (CPBs) (σ: 2.7–7.0 mm), linear accelerator proton beams (LPBs) (σ: 2.9–5.5 mm),
Tara Gray+9 more
wiley +1 more source