Results 21 to 30 of about 4,456,949 (292)

N-fold integer programming in cubic time [PDF]

open access: yes, 2011
N-fold integer programming is a fundamental problem with a variety of natural applications in operations research and statistics. Moreover, it is universal and provides a new, variable-dimension, parametrization of all of integer programming. The fastest
Hemmecke, Raymond   +2 more
core   +1 more source

Structural stability of the two-fold singularity [PDF]

open access: yes, 2012
At a two-fold singularity, the velocity vector of a flow switches discontinuously across a codimension one switching manifold, between two directions that both lie tangent to the manifold. Particularly intricate dynamics arises when the local flow curves
Angulo Garcia, David   +4 more
core   +1 more source

Curvature Tuning in Folded Strips Through Hyperstatic Applied Rotations

open access: yesFrontiers in Materials, 2019
Folding a strip of paper generates extremely localized plastic strains. The relaxation of the residual stresses results in a ridge that joins two flat faces at an angle known as the dihedral angle. When constrained isostatically, the strip will be at its
Ettore Barbieri
doaj   +1 more source

Medial Epicanthoplasty Using a Modified Skin Redraping Method [PDF]

open access: yesArchives of Aesthetic Plastic Surgery, 2014
Background The presence of an epicanthal fold is a distinctive characteristic of the eyelids in Asian population. Various medial epicanthoplasty techniques have been introduced to achieve aesthetic appearance. The objective of this article is to describe
Hong Lim Choi   +3 more
doaj   +1 more source

DETERMINING THE NEED FOR ZERO SERIES EXECUTION IN MANUFACTURING PROCESSES IN THE TEXTILE GARMENT INDUSTRY [PDF]

open access: yesAnnals of the University of Oradea: Fascicle of Textiles, Leatherwork, 2017
Because the industrial production requires the application of some transformation procedures on the material resources, so that a clothing product comes out with optimal use value in terms of maximum economic efficiency, one of the main influencial ...
OANA Ioan Pave   +2 more
doaj  

Agrarian modernization through "ideal agricultural subjects": a lost cause for smallholders in Rwanda?

open access: yesJournal of Political Ecology, 2022
With an example from Rwanda, we ask how the State's policy strategy and attempts to construct "ideal agricultural subjects" resonate with the actual changes experienced by farmers themselves.
Maya Pasgaard   +3 more
doaj   +2 more sources

Q-enhanced fold-and-bond MEMS inductors [PDF]

open access: yes, 2008
This work presents a novel coil fabrication technology to enhance quality factor (Q factor) of microfabricated inductors for implanted medical wireless sensing and data/power transfer applications.
Chen, Po-Jui   +4 more
core   +2 more sources

Folding branes [PDF]

open access: yesPhysical Review D, 2005
We study classical dynamics of a probe Dp-brane moving in a background sourced by a stack of Dp-branes. In this context the physics is similar to that of the effective action for open-string tachyon condensation, but with a power-law runaway potential.
Saremi, Omid   +2 more
openaire   +2 more sources

Rapid Evaluation of Off-Highway Powertrain Architectures

open access: yesWorld Electric Vehicle Journal
Task-specific off-highway vehicles are typically produced in small volumes, so limited resources must be used in their design. The fuel efficiency benefits of hybridizing an off-highway vehicle are typically in the range of 10–30%, meaning that a ...
Rupert Tull de Salis
doaj   +1 more source

Supersymmetric Indices of 3d S-fold SCFTs [PDF]

open access: yes, 2019
Enhancement of global symmetry and supersymmetry in the infrared is one of the most intriguing phenomena in quantum field theory. We investigate such phenomena in a large class of three dimensional superconformal field theories, known as the S-fold SCFTs.
Garozzo, Ivan   +3 more
core   +2 more sources

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