Results 11 to 20 of about 152,404 (295)

Dissipative DNA nanotechnology

open access: yesNature Chemistry, 2022
DNA nanotechnology has emerged as a powerful tool to precisely design and control molecular circuits, machines and nanostructures. A major goal in this field is to build devices with life-like properties, such as directional motion, transport, communication and adaptation.
Erica Del Grosso   +3 more
openaire   +5 more sources

Application of Experimental Measurements in a Wind Tunnel to the Development of a Model for Aerodynamic Drag on Elite Slalom and Giant Slalom Alpine Skiers

open access: yesApplied Sciences, 2022
Aerodynamic drag is a major cause of energy losses during alpine ski racing. Here we developed two models for monitoring the aerodynamic drag on elite alpine skiers in the technical disciplines.
Matej Majerič   +4 more
doaj   +1 more source

Many-particle Sudarshan-Lindblad equation: mean-field approximation, nonlinearity and dissipation in a spin system [PDF]

open access: yesRevista Brasileira de Ensino de Física, 2014
A system of N spin-1/2 particles interacting with a thermal reservoir is used as a pedagogical example for advanced undergraduate and graduate students.
G.A. Prataviera, S.S. Mizrahi
doaj   +2 more sources

A New Criterion Beyond Divergence for Determining the Dissipation of a System: Dissipative Power

open access: yesFrontiers in Physics, 2021
Divergence is usually used to determine the dissipation of a dynamical system, but some researchers have noticed that it can lead to elusive contradictions. In this article, a criterion, dissipative power, beyond divergence for judging the dissipation of
Xiaoliang Gan   +6 more
doaj   +1 more source

Oscillatory Flow in a Vertical Channel Filled with Porous Medium with Radiation and Dissipation

open access: yesWalailak Journal of Science and Technology, 2013
The present discussion is an analytical study of the oscillatory flow of a viscous incompressible Newtonian fluid in an infinite vertical parallel plate channel filled with porous medium.
Paresh VYAS, Nupur SRIVASTAVA
doaj   +1 more source

Development of a Modified QuEChERS Method Coupled with LC-MS/MS for Determination of Spinetoram Residue in Soybean (Glycine max) and Cotton (Gossypium hirsutum)

open access: yesJournal of Xenobiotics, 2022
An analytical method for the quantitative determination of the insecticide spinetoram in cotton and soybean was established and validated using liquid chromatography tandem mass spectrometry (LC-MS/MS).
Arnab Goon   +2 more
doaj   +1 more source

Estimating sea-surface temperature transport fields from stochastically-forced fluctuations

open access: yesNew Journal of Physics, 2014
In this article we introduce a method to quantify the transport of sea surface temperature (SST) from SST fluctuations. Previous studies have estimated the advective transport of SST from time-lag correlation of SST anomalies.
S A Jeffress, T W N Haine
doaj   +1 more source

Primena metoda ugaone superrezolucije za koncipiranje glave za samonavođenje protivradarske rakete / Angular superposition method and its application in the concept of the antiradar missile homing head [PDF]

open access: yesVojnotehnički Glasnik, 2003
U radu su analizirani sistemi klasične pasivne radarske detekcije ciljeva i definisani zahtevi superrezolucije dva vrlo bliska radarska cilja. Analizirane su referentne metode superrezolucije zasnovane na određivanju ugla dolazećih elektromagnetnih ...
Stojan Marković
doaj   +1 more source

Dissipation Induced Instabilities [PDF]

open access: yesAnnales de l'Institut Henri Poincaré C, Analyse non linéaire, 1994
The main goal of this paper is to prove that if the energy-momentum (or energy-Casimir) method predicts formal instability of a relative equilibrium in a Hamiltonian system with symmetry, then with the addition of dissipation, the relative equilibrium becomes spectrally and hence linearly and nonlinearly unstable.
Bloch, A. M.   +3 more
openaire   +2 more sources

Rotational mirror–mirror entanglement via dissipative atomic reservoir in a double-Laguerre–Gaussian-cavity system

open access: yesNew Journal of Physics, 2023
We propose a new scheme to prepare macroscopic entanglement between two rotating mirrors using dissipative atomic reservoir in a double-Laguerre–Gaussian-cavity system.
Fei Wang, Kang Shen, Jun Xu
doaj   +1 more source

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