Results 11 to 20 of about 6,416,888 (307)
Minimal length and bouncing-particle spectrum [PDF]
EPL (Europhysics Letters), 2010 In this paper we study the effects of the Generalized Uncertainty Principle (GUP) on the spectrum of a particle that is bouncing vertically and elastically on a smooth reflecting floor in the Earth's gravitational field (a quantum bouncer). We calculate energy levels and corresponding wave functions of this system in terms of the GUP parameter.
Nozari, Kourosh, Pedram, Pouria
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Spanish Journal of Agricultural Research, 2020 Aim of study: The study aimed to examine the technical and economic performances of two different shredders for three windrow densities of pomegranate residues.
Mete Yiğit, Murad Çanakcı
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Channel-length dependence of particle diffusivity in confinement
Soft Matter, 2021 The diffusion coefficients of particles in finite open-ended channels are always higher than the prediction based on the conventional theoretical model of infinitely long channels when the flow is permitted through the channels.
Soichiro Tottori +3 more
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Journal of Dairy Science, 2020 Physically effective neutral detergent fiber (peNDF) content of dairy cow diets was modified by varying the theoretical chop length of alfalfa silage and forage:concentrate (F:C) ratio, and effects on nutrient intakes, ruminal fermentation, site and ...
Chun Li, K. Beauchemin, Wenzhu Z Yang
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Minimal length effects on motion of a particle in Rindler space * [PDF]
Chinese Physics C, 2021 Abstract Various quantum theories of gravity predict the existence of a minimal measurable length. In this paper, we study effects of the minimal length on the motion of a particle in the Rindler space under a harmonic potential. This toy model captures key features of particle dynamics near a black hole horizon and allows us to make ...
Guo, Xiaobo +4 more
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Modelling braided river morphodynamics using a particle travel length framework [PDF]
Earth Surface Dynamics, 2019 Numerical models that predict channel evolution are an essential tool for investigating processes that occur over timescales which render field observation intractable.
A. Kasprak +6 more
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Influence of a minimal length on the creation of scalar particles [PDF]
Physical Review D, 2014 In this paper we have studied the problem of scalar particles pair creation by an electric field in the presence of a minimal length. Two sets of exact solutions for the Klein Gordon equation are given in momentum space. Then the canonical method based on Bogoliubov transformation connecting the "in" with the "out" states is applied to calculate the ...
Haouat, S., Nouicer, K.
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Fundamental Lengths and Masses of Fundamental Particles [PDF]
Nature, 1950 CERTAIN considerations based on the principles of quantum mechanics lead to the view that the process of localization of a particle in space and time is subject to quantization. Thus if the world line of a particle of rest mass m0 is considered, it has no physical meaning to subdivide it into elements of length less than h/m0c, or, what is the same ...
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Animal, 2013 The study examined the effects of physical form and harvest time of alfalfa silage on eating and ruminating activity and particle size distribution in feed boli, rumen content and faeces in dry cows. The alfalfa crop was harvested at two stages of growth
L.F. Kornfelt +2 more
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Evolving Deep Convolutional Neural Networks by Variable-Length Particle Swarm Optimization for Image Classification [PDF]
IEEE Congress on Evolutionary Computation, 2018 Convolutional neural networks (CNNs) are one of the most effective deep learning methods to solve image classification problems, but the best architecture of a CNN to solve a specific problem can be extremely complicated and hard to design.
Bin Wang +3 more
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