Results 1 to 10 of about 148,082 (308)

Cosmological Formation of (2 + 1)-Dimensional Soliton Structures in Models Possessing Potentials with Local Peaks

open access: yesPhysics, 2021
Production of domain walls and string-like solitons in the model with two real scalar fields and potential with at least one saddle point and a local maximum is considered.
Boris S. Murygin   +2 more
doaj   +1 more source

Influence of Mechanical Flower Thinning on Fruit Set and Quality of ‘Arisoo’ and ‘Fuji’ Apples

open access: yesInternational Journal of Plant Biology, 2023
This study aimed to identify the efficiency of mechanical flower thinning (MFT) and its influence on apple fruit quality. In the first experiment, ‘Arisoo’ apple flowers were subjected to MFT with one hundred sixty-two (half) and three hundred twenty ...
Nay Myo Win   +7 more
doaj   +1 more source

Hamiltonian truncation in Anti-de Sitter spacetime

open access: yesJournal of High Energy Physics, 2021
Quantum Field Theories (QFTs) in Anti-de Sitter (AdS) spacetime are often strongly coupled when the radius of AdS is large, and few methods are available to study them.
Matthijs Hogervorst   +3 more
doaj   +1 more source

Sorting by Multi-Cut Rearrangements

open access: yesAlgorithms, 2021
A multi-cut rearrangement of a string S is a string S′ obtained from S by an operation called k-cut rearrangement, that consists of (1) cutting S at a given number k of places in S, making S the concatenated string X1·X2·X3·…·Xk·Xk+1, where X1 and Xk+1 ...
Laurent Bulteau   +3 more
doaj   +1 more source

Bootstrapping massive quantum field theories

open access: yesJournal of High Energy Physics, 2020
We propose a new non-perturbative method for studying UV complete unitary quantum field theories (QFTs) with a mass gap in general number of spacetime dimensions.
Denis Karateev   +2 more
doaj   +1 more source

Diagram of High-Energy Nuclear Collisions

open access: yesUniverse, 2023
Many new particles, mostly hadrons, are produced in high-energy collisions between atomic nuclei. The most popular models describing the hadron-production process are based on the creation, evolution and decay of resonances, strings or quark–gluon plasma.
Evgeny Andronov   +2 more
doaj   +1 more source

ELECTROSTATIC CHARGE GENERATED FROM THE CONTACT-SEPARATION AND SLIDING OF POLYAMIDE AND POLYESTER STRINGS BLENDED BY CARBON FIBERS ON COTTON [PDF]

open access: yesJournal of the Egyptian Society of Tribology, 2023
Generation of electrostatic charge (ESC) of textiles controls the quality and comfort of clothes.  The present work discusses the ESC generated from the contact-separation and sliding of polyamide and polyester strings blended by carbon fibers on cotton.
H. Suaad, M. K. Mohamed, W. Y. Ali
doaj   +1 more source

PROPER SELECTION OF TEXTILES BASED ON ELECTROSTATIC CHARGE GENERATED FROM THEIR CONTACT-SEPARATION AND SLIDING ON WOOL FIBERS [PDF]

open access: yesJournal of the Egyptian Society of Tribology, 2023
Generation of electrostatic charge (ESC) of textiles due to their contact and friction with other textiles controls the quality and comfort of clothes.
H. Suaad, M. K. Mohamed, W. Y. Ali
doaj   +1 more source

TRIBOELECTRIFICATION OF SYNTHETIC STRINGS [PDF]

open access: yesJournal of the Egyptian Society of Tribology, 2019
The comfort and quality of cloths depends on the slipperiness and smoothness of textiles evaluated by the touch of human skin. The measure is the friction coefficient displayed by sliding of textiles against human skins or other textiles. The wide use of
A. S. Ali
doaj   +1 more source

ELECTROSTATIC CHARGE GENERATED FROM THE CONTACT-SEPARATION AND SLIDING OF RAYON/POLYESTER TEXTILES ON WOOL [PDF]

open access: yesJournal of the Egyptian Society of Tribology, 2023
The quality and comfort of textiles depends on the intensity of electrostatic charge (ESC) generated due to their contact and friction with other textiles.
H. Suaad, M. K. Mohamed, W. Y. Ali
doaj   +1 more source

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