Results 251 to 260 of about 127,039 (296)

Study on Spinning triangles in the common ring spinning and Super draft ring spinning systems

Fibers and Polymers, 2016
In the paper, one kind of super draft ring spinning frame with four drafting rollers and corresponding three drafting zones were introduced. The yarn qualities spun by the super draft ring spinning frame were analyzed by studying the shape of spinning triangles.
Xinjin Liu, Xuzhong Su
openaire   +1 more source

Spin-Wave Interference in Microscopic Rings

Physical Review Letters, 2006
We have studied the spin excitations of ferromagnetic rings and observed a distinct series of quantized modes in the vortex state. We attribute them to spin waves that circulate around the ring and interfere constructively. They form azimuthal eigenmodes of a magnetic ring resonator which we resolve up to the fourth order.
J, Podbielski, F, Giesen, D, Grundler
openaire   +2 more sources

Photonic spin rings formed by toroidal spin momentum

Optics Letters
The transverse spin angular momentum (TSAM) of light, also called photonic wheels, has brought important applications, but its direction can only be along a straight line. Here we employ a tightly focused circular polarization to show that the generated TSAM can be oriented along a 3D ring.
Qi Lu, Shuangchun Wen, Hailu Luo, Weixing Shu   +3 more
openaire   +2 more sources

Spin dynamics of finite antiferromagnetic Heisenberg spin rings

Physical Review B, 2001
The spin pair-correlation function of finite bipartite antiferromagnetic Heisenberg quantum spin rings was studied numerically by means of exact diagonalization techniques. For large spins, the spectrum of the spin pair-correlation function is of a remarkably simple structure: It consists of few characteristic peaks at low, and a broad featureless ...
openaire   +1 more source

Comparative Study of Ring Spinning and Compact Spinning

Applied Mechanics and Materials, 2014
Technical characteristics of RX240 - EST compact spinning frame agglomeration device are discussed. The tensile properties,hairiness and evenness CV and defects of the same specifications ring spinning and compact spinning yarn are tested and analyzed.
openaire   +1 more source

ring spinning

2021
openaire   +1 more source

Catalytic Enantioselective Ring-Opening Reactions of Cyclopropanes

Chemical Reviews, 2021
Vincent Pirenne, Bastian Muriel, Jerome Waser   +2 more
exaly  

Ring Spinning

Scientific American, 1880
openaire   +2 more sources

C–C Bond Cleavages of Cyclopropenes: Operating for Selective Ring-Opening Reactions

Chemical Reviews, 2021
Rubén Vicente
exaly  

The principles, design and applications of fused-ring electron acceptors

Nature Reviews Chemistry, 2022
Jiayu Wang, Xiaowei Zhan
exaly