Results 81 to 90 of about 81,251 (238)

Static and dynamic study of composite beams with a new interlaminar sliding field using different beam theories

open access: yesVojnotehnički Glasnik
Introduction/purpose: The present work aims to carry out a static and dynamic investigation of composite beams composed of two elements connected together, with a partial interaction between the beam layers, while taking into account the interlaminar ...
Rachida Mohamed Krachaï   +4 more
doaj   +1 more source

How Do Strikes and Lockouts Affect Applications to Danish Public Service Professional Education Programs? A Synthetic Control Analysis

open access: yesPublic Administration, EarlyView.
ABSTRACT With fewer young people entering public service, public employers and the corresponding trade unions aim at signaling that they offer attractive working conditions. However, in the struggle for attractive conditions, labor market conflicts occur between public employers and public sector unions when bargains fail. According to signaling theory,
Christian Heide, Florian Keppeler
wiley   +1 more source

Manajemen Stok Barang Menggunakan Metode Economic Order Quantity (EOQ) Pada Pt. Ritz Gallery Jepara

open access: yesJOINS (Journal of Information System), 2017
Abstrak Besarnya pengeluaran biaya kirim membuat perusahaan untung lebih sedikit. PT. Ritz Gallery adalah salah satu pemain di dalam industri mebel ini. Perusahaan perlu mengembangkan strategi yang baik untuk mengurangi pengeluaran terlalu banyak. PT.
Rifqi Aminudin, Acun Kardianawati
doaj  

A method for natural frequency calculation of the functionally graded rectangular plate with general elastic restraints

open access: yesAIP Advances, 2020
In this study, a unified solution method to obtain the natural frequencies of the functionally graded rectangular plate (FGRP) with general elastic restraints by using ultraspherical polynomials and the Ritz method is presented.
Kwanghun Kim   +4 more
doaj   +1 more source

Heat treatment duration affects in vitro‐induced photosynthetic impairment and development of necrotic leaf tissue in three Mediterranean oak species

open access: yesPlant Biology, EarlyView.
Longer lasting heat treatment durations induced photosynthetic impairment at lower temperatures and caused the development of proportionally more necrotic tissue at lower temperatures in leaves of three Mediterranean oak species. Abstract Short heat treatments are commonly used to estimate the leaf‐level thermal tolerance of tree species. The effect of
N. Kunert, E. Düsterhöft, B. Stumpf
wiley   +1 more source

Influence of Discretely Introduced Cutouts on the Buckling of Shallow Shells with Double Curvature [PDF]

open access: yesJournal of Applied and Computational Mechanics
The paper analyzes the influence of cutouts on the buckling of shallow shells with double curvature. Based on the Timoshenko-Reissner hypothesis, a mathematical model is presented that considers transverse shifts, material orthotropy, geometric ...
Nikolai Mishurenko, Alexey Semenov
doaj   +1 more source

Improving seed‐based restoration in Eelgrass (Zostera marina) in combined aquarium and field experiments

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction Seagrass restoration efforts are being implemented globally to accelerate the slow natural recolonization success. Among the various existing methods, seed‐based approaches offer the greatest scalability for species like Zostera marina, yet these methods remain undeveloped for a number of sub‐tidal systems like the Baltic Sea ...
Ainara Zander   +4 more
wiley   +1 more source

Uniform convergence guarantees for the deep Ritz method for nonlinear problems. [PDF]

open access: yesAdv Contin Discret Model, 2022
Dondl P, Müller J, Zeinhofer M.
europepmc   +1 more source

Variational calculations for resonance oscillations of inhomogeneous plasmas [PDF]

open access: yes
The electrostatic resonance properties of an inhomogeneous plasma column are reported by application of the Rayleigh-Ritz method. A description of the rf equation of motion and pressure term that expresses the system of equations in Euler-Lagrange form ...
Crawford, F. W., Peng, Y. K. M.
core   +1 more source

Effective interactions and large-scale diagonalization for quantum dots

open access: yes, 2007
The widely used large-scale diagonalization method using harmonic oscillator basis functions (an instance of the Rayleigh-Ritz method, also called a spectral method, configuration-interaction method, or ``exact diagonalization'' method) is systematically
A. Tveito   +11 more
core   +1 more source

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