Results 11 to 20 of about 8,827 (260)
The compact spinning system emerged as a new and innovative generation of ring spinning from here came the idea of research, where three types of Egyptian cotton were selected, Giza 70 super long- Giza 86 long staple and Giza 80 medium length, which are ...
Ayman Ibrahim
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Preparation and properties of PAN nanofiber membrane based on spiral spinning technology
The PAN spinning solution was chosen as the spiral spinning research object. Laminar flow theory was used to straighten and align macromolecules, and spiral spinning needles were used to control the spiral twisting of straightened PAN macromolecules. The
Lei Zhao +5 more
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Quadratic-in-spin interactions at fifth post-Newtonian order probe new physics
We obtain for the first time all quadratic-in-spin interactions in spinning binaries at the third subleading order in post-Newtonian (PN) gravity, and provide their observable binding energies and their gauge-invariant relations to the angular momentum ...
Jung-Wook Kim, Michèle Levi, Zhewei Yin
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Optimization of the combing noil percentage for quality single and ply compact spun yarn
No doubt that ring spinning will continue to remain the important yarn manufacturing system for the short staple spinning. Innovation has occurred through the introduction of compact spinning, which offers superior quality and better fiber utilization ...
Magdi El Messiry +2 more
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Onset of superradiant instabilities in rotating spacetimes of exotic compact objects
Exotic compact objects, horizonless spacetimes with reflective properties, have intriguingly been suggested by some quantum-gravity models as alternatives to classical black-hole spacetimes.
Shahar Hod
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Ultra-spinning exotic compact objects supporting static massless scalar field configurations
Horizonless spacetimes describing highly compact exotic objects with reflecting (instead of absorbing) surfaces have recently attracted much attention from physicists and mathematicians as possible quantum-gravity alternatives to canonical classical ...
Shahar Hod
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Compact-siro spun with lattice apron combines compact spinning and siro spinning, and is widely put into practice. In this paper, compact-siro spun models with the parallel shaped slots, oblique parallel shaped slots and V-shaped slots were simulated ...
Han Chenchen, Gao Weidong, Chen Lifen
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N3LO gravitational quadratic-in-spin interactions at G 4
We compute the N3LO gravitational quadratic-in-spin interactions at G 4 in the post-Newtonian (PN) expansion via the effective field theory (EFT) of gravitating spinning objects for the first time.
Michèle Levi +2 more
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Prediction of Cotton Yarn’s Characteristics by Image Processing and ANN
Machine learning and computer vision were employed in quality assessment in the textile field for more objectivity and less expense. The estimation of yarn various parameters is of great importance for the producers and customers in order to achieve ...
Manal R. Abd-Elhamied +4 more
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Spin-up and spin-down of an accreting compact object [PDF]
Calculs hydrodynamiques a deux dimensions d'un ecoulement par accretion sur un objet compact induit par un vent stellaire dans un systeme binaire serre avec un rapport de masse de l'ordre de l ...
T. Matsuda, M. Inoue, K. Sawada
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