Results 21 to 30 of about 11,168,781 (249)

Rapid biotic homogenization of marine fish assemblages [PDF]

open access: yes, 2015
We acknowledge support from ERC advanced grant BioTIME (250189). A.E.M. also thanks the Royal Society. M.D. is grateful for support from the Scottish Funding Council (MASTS-grant reference HR09011). N.J.G. is supported by U. S.
Gotelli, Nicholas J   +12 more
core   +1 more source

Micropore shape optimization for natural vibration design of porous structures

open access: yesNihon Kikai Gakkai ronbunshu, 2021
In this paper, we present a shape optimization method for periodic microstructures to maximize a specified vibration eigenvalue of a porous macrostructure.
Junpei FUJITA, Masatoshi SHIMODA
doaj   +1 more source

One-step Monte Carlo global homogenization based on RMC code

open access: yesNuclear Engineering and Technology, 2019
Due to the limitation of the computers, the conventional homogenization method is based on many assumptions and approximations, and some tough problems such as energy spectrum and boundary condition are faced. To deal with those problems, the Monte Carlo
Qingquan Pan, Kan Wang
doaj   +1 more source

Effective thermal conductivity of porous materials and composites as a function of fundamental structural parameters

open access: yesComputer Assisted Methods in Engineering and Science, 2017
We conducted thermal conductivity investigations by homogenization. This method can effectively model structural features such as pores within dispersed particle architectures via a finite element mesh.
Yusuke Asakuma, Tsuyoshi Yamamoto
doaj   +1 more source

Protocol for quantifying miRNA trafficking across the endosomal membrane. [PDF]

open access: yesFEBS Open Bio
An in vitro protocol measures miRNA uptake into endosomes isolated from mammalian cell extracts, which are free of subcellular contaminants. Performed at 37 °C in the presence of ATP, it ensures the import of single‐stranded miRNA into the endosomal lumen.
Ghosh S, Mukherjee K, Bhattacharyya SN.
europepmc   +2 more sources

A numerical approach for estimating the effective elastic properties of honeycomb structures

open access: yesVietnam Journal of Mechanics, 2015
This paper presents a method for calculating effective elastic moduli of honeycomb core of sandwich plates. The theory is based on the homogenization method for periodic composite materials.
Nguyen Trung Kien, Nguyen Anh Minh
doaj   +1 more source

Sound transmission loss of particulate filter of exhaust system by homogenization method

open access: yesNihon Kikai Gakkai ronbunshu, 2022
Diesel or gasoline particulate filters are included in almost all vehicles to clean emission gas from internal combustion engines. On the other hand, a new regulation for vehicle noise emission has been into operation, and noise from exhaust system must ...
Yusuke AKIMOTO   +2 more
doaj   +1 more source

Homogenization of an interface highly oscillating between two concentric ellipses

open access: yesVietnam Journal of Mechanics, 2012
The main purpose of this paper is to find the homogenized equation and the associate continuity conditions in the explicit form of a boundary-value problem in a two-dimensional domain with an interface oscillating rapidly between two concentric ellipses.
Do Xuan Tung   +2 more
doaj   +1 more source

Robust Topology Optimization for Compliant Mechanisms Considering Uncertainty of Applied Loads

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2008
In this study, a robust topology optimization method is proposed for compliant mechanisms, where the effect that variation of the input load direction has on the output displacement is considered.
Nozomu KOGISO   +4 more
doaj   +1 more source

A New Estimate for the Homogenization Method for Second-Order Elliptic Problem with Rapidly Oscillating Periodic Coefficients

open access: yesJournal of Function Spaces, 2021
In this paper, we will investigate a multiscale homogenization theory for a second-order elliptic problem with rapidly oscillating periodic coefficients of the form ∂/∂xiaijx/ε,x∂uεx/∂xj=fx.
Xiong Liu, Wenming He
doaj   +1 more source

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