Results 11 to 20 of about 21,669,444 (330)

Self-assembly of dumbbell-shaped supramolecules with simulated annealing and Monte Carlo simulation [PDF]

open access: yesMATEC Web of Conferences, 2022
The self-assembly structures of dumbbell-shaped supramolecules are investigated using a simple sphere-rod-sphere (SRS) model. Through the simulated annealing Monte Carlo simulation under NVT condition, two variations of this model, i.e.
Du Bo   +3 more
doaj   +1 more source

Deteksi Gerakan Tangan menggunakan Support Vector Machine pada Dumbbell Berbasis Raspberry Pi Zero

open access: yesJurnal Elkomika, 2022
ABSTRAK Olahraga yang dilakukan di mana saja, dapat menggunakan alat sederhana seperti dumbbell. Latihan yang dilakukan harus sesuai usia dan kondisi kesehatan secara umum.
ERWANI MERRY SARTIKA   +3 more
doaj   +1 more source

Comparison of Tethered Post-Capture System Models for Space Debris Removal

open access: yesAerospace, 2022
The space debris problem poses a huge threat to operational satellites and has to be addressed. Multiple removal methods have been proposed to keep Earth’s orbit stable.
Minghe Shan, Lingling Shi
doaj   +1 more source

MODEL LATIHAN DUMBBELL SIDE LUNGES DAN DUMBBELL WALKING SQUAT TERHADAP POWER TUNGKAI

open access: yesJournal Of Physical Education, 2022
Abstract This study uses an experimental method with "two groups pre-test-post-test design". The population in this research is futsal extracurricular at SMA N 1 Ambarawa . Sampling in this study was conducted by purposive sampling, with the criteria (1) players who are still actively participating in extracurricular futsal training at SMA N 1 Ambarawa,
Dwiky Dermawan, Reza Adhi Nugroho
openaire   +1 more source

Optical Field Transmission Analysis of an All-Fiber Signal Combiner With a Dumbbell Shape

open access: yesIEEE Photonics Journal, 2022
In this paper, the optical field transmission characteristics of an all-fiber signal combiner with a dumbbell shape and its application in laser beam combining are analyzed theoretically. Based on the three-layer waveguide model, the mode characteristics
Xuanfeng Zhou
doaj   +1 more source

Semi-Dilute Dumbbells: Solutions of the Fokker–Planck Equation

open access: yesJ, 2021
Spring bead models are commonly used in the constitutive equations for polymer melts. One such model based on kinetic theory—the finitely extensible nonlinear elastic dumbbell model incorporating a Peterlin closure approximation (FENE-P)—has previously ...
Stephen Chaffin, Julia Rees
doaj   +1 more source

On the similarities between the simplified Phan-Thien–Tanner model and the finitely extensible nonlinear elastic dumbbell (Peterlin closure) model in simple and complex flows

open access: yesThe Physics of Fluids, 2022
For many commonly used viscoelastic constitutive equations, it is well known that the limiting behavior is that of the Oldroyd-B model. Here, we compare the response of the simplified linear form of the Phan-Thien–Tanner model (“sPTT”) [Phan-Thien and ...
M. Davoodi   +3 more
semanticscholar   +1 more source

Investigating the biomechanics of the biceps brachii muscle during dumbbell curl exercise: A comprehensive approach

open access: yesEuropean Mechanical Science, 2023
Investigation of the mechanical behavior of the biceps brachii (BB) muscle at different dynamic forces is essential to improve training techniques, prevent sports injuries and optimize rehabilitation results.
Hamid Asadi Dereshgi
doaj   +1 more source

Rheological consequences of wet and dry friction in a dumbbell model with hydrodynamic interactions and internal viscosity. [PDF]

open access: yesJournal of Chemical Physics, 2018
The effect of fluctuating internal viscosity and hydrodynamic interactions on a range of rheological properties of dilute polymer solutions is examined using a finitely extensible dumbbell model for a polymer.
R. Kailasham   +2 more
semanticscholar   +1 more source

Supersymmetry solution for finitely extensible dumbbell model [PDF]

open access: yesEurophysics Letters (EPL), 2000
Exact relaxation times and eigenfunctions for a simple mechanical model of polymer dynamics are obtained using supersymmetry methods of quantum mechanics. The model includes the finite extensibility of the molecule and does not make use of the self-consistently averaging approximation. The finite extensibility reduces the relaxation times when compared
Ilg, P., Karlin, I. V., Succi, S.
openaire   +2 more sources

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