Results 91 to 100 of about 2,714,937 (184)

Radiation-Induced "Zero-Resistance State" and the Photon Assisted Transport

open access: yes, 2003
We demonstrate that the radiation induced "zero-resistance state" observed in a two-dimensional electron gas is a result of the non-trivial structure of the density of states of the systems and the photon assisted transport.
A. A. Ignatov   +5 more
core   +1 more source

Resistance of Josephson Junction Arrays at Low Temperatures

open access: yes, 1997
We study motion of vortices in arrays of Josephson junctions at zero temperature where it is controlled by quantum tunneling from one plaquette to another.
A. F. Hebard   +23 more
core   +2 more sources

Data-driven modeling and regression analysis on ship resistance of in-service performance

open access: yesInternational Journal of Naval Architecture and Ocean Engineering
This study employs operational data to model ship resistance, aiming to bridge the gap between controlled experiments and real-world conditions. It comprehensively analyzes wind, waves, and currents, employing nonlinear regression and z-score filtering ...
Daehyuk Kim, Shin Hyung Rhee
doaj   +1 more source

A numerical study of added resistance performance and hydrodynamics of KCS hull in oblique regular waves and estimation of resistance in short-crested irregular waves through spectral method

open access: yesInternational Journal of Naval Architecture and Ocean Engineering
Research on multidirectional waves is increasing as studies on added resistance advance. In this study, the added resistance of the multidirectional regular waves of the KCS hull was estimated by numerical analysis.
Soon-Hyun Lee   +4 more
doaj   +1 more source

ADDED RESISTANCE IN WAVES OF INTACT AND DAMAGED SHIP IN THE ADRIATIC SEA

open access: yesBrodogradnja, 2015
In this paper the ship added resistance in regular head waves and at different sea states in a certain frequency range at different forward speeds was calculated. Calculations were conducted using hydrodynamic software.
Ivana Martić   +2 more
doaj  

Computational Fluid Dynamics Analysis into the Comparison of Resistance Characteristics Between DARPA Suboff and Modified U209 Types of Submarines

open access: yesSci
Submarines are required to have good performance, which is influenced by their type of hull, hull conditions, and operational conditions. This study compares the resistance between a Modified-U209 (U209) submarine and the DARPA Suboff.
Ahmad Nasirudin   +5 more
doaj   +1 more source

Use of genetic resources and partial resistances for apple breeding [PDF]

open access: yes, 2006
Modern apple breeding strategies are mainly considering the most advanced selections and culti-vars as parents. This tends to lead to a narrowed genetic basis.
Duffy, Brion, Kellehals, Markus
core  

Perception and Respiratory Responses of the Upper Airway Mechanism to Added Resistance With Aging. [PDF]

open access: yesLaryngoscope Investig Otolaryngol, 2017
Murtolahti S   +4 more
europepmc   +1 more source

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