Results 11 to 20 of about 111,824 (111)

The nonlinear bending-torsion theory for curved rods as Gamma-limit of three-dimensional elasticity [PDF]

open access: yes, 2006
The problem of the rigorous derivation of one-dimensional models for nonlinearly elastic curved beams is studied in a variational setting. Considering different scalings of the three-dimensional energy and passing to the limit as the diameter of the beam
Scardia, L.
core   +8 more sources

Synchrotron strain scanning for residual stress measurement in cold-drawn steel rods [PDF]

open access: yes, 2011
Cold-drawn steel rods and wires retain significant residual stresses as a consequence of the manufacturing process. These residual stresses are known to be detrimental for the mechanical properties of the wires and their durability in aggressive ...
M Elices   +5 more
core   +1 more source

Sweeping-micellar electrokinetic chromatography versus reversed phase liquid chromatography for the determination of coumarin in curry

open access: yes, 2021
Coumarin is a phytotoxin found in the popular spice cinnamon, which is used to flavor many Asian curry dishes. In this work, we developed and compared the analytical performance of reversed-phase liquid chromatography (RP-LC) and sweeping-micellar ...
Joselito Quirino (14747389)   +2 more
core  

Geometry and equilibria of parallel bundles of elastic rods [PDF]

open access: yes, 2006
Geometrical conditions of existence of curved bundles of hexagonally packed rods are presented.Closure of the bundle results in a group of automorphisms of the cross-sectional lattice.
Starostin, E
core  

Size-dependent brittle-to-ductile transition in GaAs nano-rods

open access: yes, 2014
GaAs is brittle at room temperature at the macro-scale; however, ductility emerges when its characteristic dimension reduces to the nano-scale. Using molecular dynamics simulations, we reveal that there is a brittle-to-ductile transition in GaAs nano ...
F. Ke (23317288)   +5 more
core   +2 more sources

Noncompact perturbation of nonconvex noncompact sweeping process with delay [PDF]

open access: yes, 2020
summary:We prove an existence theorem of solutions for a nonconvex sweeping process with nonconvex noncompact perturbation in Hilbert space.
Panchal, Satish K.   +2 more
core   +1 more source

On the perfect hexagonal packing of rods [PDF]

open access: yes, 2006
In most cases the hexagonal packing of fibrous structures or rods extremizes the energy of interaction between strands. If the strands are not straight, then it is still possible to form a perfect hexatic bundle.
Starostin, EL
core  

Sensitivity Improvement on Detection of Coptidis Alkaloids by Sweeping in Capillary Electrophoresis

open access: yes, 2009
A simple and rapid sweeping method for the online improvement of detection sensitivity of the main alkaloids of Coptidis Rhizoma has been developed in this work.
SUN, SHAO-WEN;TSENG, HUA-MING   +1 more
core   +1 more source

Sweeping jet impingement heat transfer on a simulated turbine vane leading edge

open access: yes, 2018
With the development of additive manufacturing technology, it is now possible to design complex and integrated internal cooling architecture for a gas turbine engine.
Mohammad A. Hossain   +4 more
core   +1 more source

Muslims, Islam suffer from sweeping over-generalisations, stereotypes

open access: yes, 2023
Islam and Muslims are often at the centre of public debates. Both are painted with sweeping over-generalisations and stereotypes. Despite the information explosion in printed and digitised form, simplistic and incorrect understanding of Islam is ...
Hasan, Md. Mahmudul
core  

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