Results 11 to 20 of about 694,961 (287)

Coherent control of atomic spin currents in a double well [PDF]

open access: yes, 2012
We propose an experimental feasible method for controlling the atomic currents of a two-component Bose-Einstein condensate in a double well by applying an external field to the atoms in one of the potential wells.
A. Messiah   +4 more
core   +2 more sources

Strategy to prime the host and cells to augment therapeutic efficacy of progenitor cells for patients with myocardial infarction

open access: yesFrontiers in Cardiovascular Medicine, 2016
Cell therapy in myocardial infarction (MI) is an innovative strategy that is regarded as a rescue therapy to repair the damaged myocardium and to promote neovascularization for the ischemic border zone.
Jeehoon Kang   +7 more
doaj   +1 more source

Form Accuracy Analysis of Cylindrical Parts Produced by Rapid Prototyping [PDF]

open access: yes, 2007
Solid Freeform fabrication processes are being considered for creating fit and assembly nature functional parts. It is extremely important that these parts are within allowable dimensional and geometric tolerance.
Anjikar, Swapnil D.   +2 more
core   +1 more source

Separating Rigid Motion for Continuous Shape Evolution

open access: yesELCVIA Electronic Letters on Computer Vision and Image Analysis, 2007
A method is proposed for the construction of descent directions for the minimization of energy functionals defined for plane curves. The method is potentially useful in a number of image analysis problems, such as image registration and shape warping ...
Niels Chr. Overgaard, Jan Erik Solem
doaj   +1 more source

An Approach to In Situ Evaluation of Timber Structures Based on Equalization of Non-Destructive and Mechanical Test Parameters

open access: yesBuildings, 2023
This paper addresses the challenges in evaluating the structural performance of built structures using non-destructive methods and in situ tests.
Andrej Josifovski   +7 more
doaj   +1 more source

Design of cylindrical honeycomb cores – Geometric consideration –

open access: yesMechanical Engineering Journal, 2018
Lightweight and rigid honeycomb cores have a feature as deployable structures, i.e., their shapes can be changed as desired from the viewpoint of manufacturing processes.
Sachiko ISHIDA
doaj   +1 more source

Utilizing FEM-Software to quantify pre- and post-interventional cardiac reconstruction data based on modelling data sets from surgical ventricular repair therapy (SVRT) and cardiac resynchronisation therapy (CRT)

open access: yesBioMedical Engineering OnLine, 2006
Background Left ventricle (LV) 3D structural data can be easily obtained using standard transesophageal echocardiography (TEE) devices but quantitative pre- and intraoperative volumetry and geometry analysis of the LV is presently not feasible in the ...
Verhey Janko F, Nathan Nadia S
doaj   +1 more source

Numerical Implementation of the Barcelona Basic Model Based on Return-Mapping Integration

open access: yesApplied Sciences, 2022
This paper implemented the Barcelona basic model (BBM) into the OpenGeoSys (OGS) platform for numerical modeling of the coupled hydro-mechanical (HM) behavior of unsaturated soil.
Zhenxing Ji   +4 more
doaj   +1 more source

Coyote Optimization Algorithm with Dynamically Adjusting Growth Mode and Its Application [PDF]

open access: yesJisuanji gongcheng, 2022
As the search continues, Coyote Optimization Algorithm(COA) has several disadvantages of the population reduced diversity, slow convergence speed, ease to fall into local optimum and unable to obtain a feasible solution when solving a constrained ...
YAN Xiaoya, WANG Zhenlei, WANG Xin
doaj   +1 more source

A First-order e-approximation algorithm for linear programs and a second-order implementation [PDF]

open access: yes, 2005
This article presents an algorithm that finds an e-feasible solution relatively to some constraints of a linear program. The algorithm is a first-order feasible directions method with constant stepsize that attempts to find the minimizer of an ...
Fernandes, Edite Manuela da G. P.   +2 more
core   +2 more sources

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