Results 21 to 30 of about 6,416,888 (307)

The Method of Calculating Cut Length for Flail and Double Chop Forage Harvesters

open access: yesИнженерные технологии и системы, 2019
Introduction. Many studies show that the chopped feed quality depends on the plants chopping quality. The quality of plant chopping, provided by a forage harvester, is defined by particle length distribution. It is important to find the theoretical basis
Mikhail I. Belov
doaj   +1 more source

Effect of particle length to width ratio on sieving accuracy and precision

open access: yesPowder Technology, 2019
The physical, hydrological, and physico-chemical properties of horticultural substrates are influenced by particle shape and size. Sieve analysis is the predominate method utilized to characterize the particle size distribution of horticultural ...
P. Bartley, B. Jackson, W. Fonteno
semanticscholar   +1 more source

Sandwich Particleboard (SPb): effect of particle length on the quality of board

open access: yesIOP Conference Series: Earth and Environment, 2019
Sandwich particleboard is one of the composite products composed of strength lignocellulose materials for the surface layer and particle as the core layer. This product consists of three layers which are similar to comply.
A. Iswanto, P. L. Ompusunggu
semanticscholar   +1 more source

Tethered Particle Motion as a Diagnostic of DNA Tether Length [PDF]

open access: yesThe Journal of Physical Chemistry B, 2006
The tethered particle motion (TPM) technique involves an analysis of the Brownian motion of a bead tethered to a slide by a single DNA molecule. We describe an improved experimental protocol with which to form the tethers, an algorithm for analyzing bead motion visualized using differential interference contrast microscopy, and a physical model with ...
Nelson, Philip C   +5 more
openaire   +4 more sources

Lagrangian meshfree finite difference particle method with variable smoothing length for solving wave equations

open access: yesAdvances in Mechanical Engineering, 2018
In a Lagrangian meshfree particle-based method, the smoothing length determines the size of the support domain for each particle. Since the particle distribution is irregular and uneven in most cases, a fixed smoothing length sometime brings too much or ...
Sheng Wang, Yong Ou Zhang, Jing Ping Wu
doaj   +1 more source

Single-particle tracking for DNA tether length monitoring [PDF]

open access: yesNucleic Acids Research, 2004
We describe a simple single-particle tracking approach for monitoring the length of DNA molecules in tethered particle motion experiments. In this method, the trajectory of a submicroscopic bead tethered by a DNA molecule to a glass surface is determined by videomicroscopy coupled to image analysis.
Noëlle, Pouget   +5 more
openaire   +2 more sources

Research on longitudinal vibration suppression of underwater vehicle shafting based on particle damping

open access: yesScientific Reports, 2023
A particle damper is applied to suppress the longitudinal vibration of underwater vehicle shafting in order to reduce vibration level and improve silence and stealth of underwater vehicles. The model of rubber-coated steel particle damper was established
Jie Liu   +4 more
doaj   +1 more source

Single particle operators and their correlators in free N $$ \mathcal{N} $$ = 4 SYM

open access: yesJournal of High Energy Physics, 2020
We consider a set of half-BPS operators in N $$ \mathcal{N} $$ = 4 super Yang-Mills theory which are appropriate for describing single-particle states of superstring theory on AdS5 × S 5.
F. Aprile   +6 more
doaj   +1 more source

Influence of particle softness on active glassy dynamics

open access: yesPhysical Review Research, 2022
Active matter studies are increasingly geared towards the high-density or glassy limit. This is mainly inspired by the remarkable resemblance between active glassy materials and conventional passive glassy matter.
Vincent E. Debets   +1 more
doaj   +1 more source

THE SPRING VARIATION IN TWO DIMENSIONAL MODELING OF RED BLOOD CELL DEFORMABILITY BASED ON GRANULAR

open access: yesSpektra: Jurnal Fisika dan Aplikasinya, 2019
The red blood cell membrane has a complex structure and high deformability. Simulation of that complex red blood cell membrane can simpler use granular-based modeling. Red blood cell is modeled consisting of 50 granular particles connected by springs. An
Ismi Yasifa, Sparisoma Viridi
doaj   +1 more source

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