Results 121 to 130 of about 706,746 (353)

Slip analysis of prestressed steel-concrete continuous composite beam

open access: yesJournal of King Saud University: Engineering Sciences
To analyze the horizontal shear resistance participation degree of the shear studs on the web and diaphragm flange in the negative moment area of the steel–concrete continuous composite box girder, the steel–concrete composite girder specimen was ...
Jun Sun   +3 more
doaj   +1 more source

Coherently pulsed laser source [PDF]

open access: yes, 1982
An electronically controllable apparatus is described which modulates a continuous wave laser beam so as to produce an output beam consisting of coherent pulses that are electronically controllable as to both pulse repetition rate and pulse width.
Margolis, J. S.
core   +1 more source

Photon subtracted states and enhancement of nonlocality in the presence of noise

open access: yes, 2005
We address nonlocality of continuous variable systems in the presence of dissipation and noise. Three nonlocality tests have been considered, based on the measurement of displaced-parity, field-quadrature and pseudospin-operator, respectively ...
Ferraro A   +5 more
core   +1 more source

Continuous cavity QED with an atomic beam [PDF]

open access: yesPhysical Review A
Atoms coupled to cavities provide an exciting playground for the study of fundamental interactions of atoms mediated through a common channel. Many of the applications of cavity QED and cold-atom experiments more broadly, suffer from limitations caused by the transient nature of an atomic loading cycle.
Francesca Famà   +7 more
openaire   +3 more sources

Enhanced Strength and Corrosion Resistance of Ti‐13Nb‐12Ta‐10Zr‐4Sn Alloy by Aging Treatment

open access: yesAdvanced Engineering Materials, EarlyView.
This work systematically investigates the effect of aging treatment on mechanical properties and corrosion behavior of vacuum arc‐melted Ti‐13Nb‐12Ta‐10Zr‐4Sn alloy. Owing to the increased α″ martensite, strength and corrosion resistance were significantly enhanced by aging treatment.
Yuhua Li   +5 more
wiley   +1 more source

Towards Quantitative Simulations of High Power Proton Cyclotrons

open access: yes, 2010
PSI operates a cyclotron based high intensity proton accelerator routinely at an average beam power of 1.3MW. With this power the facility is at the worldwide forefront of high intensity proton accelerators.
Adelmann, A.   +6 more
core   +2 more sources

First acceleration of heavy ion beams with a superconducting continuous wave HIM/GSI CW-linac [PDF]

open access: diamond, 2020
Markus Basten   +14 more
openalex   +1 more source

Bioinspired Shape‐Memory Hook Fasteners With Programmable Interlocking and Silent Release

open access: yesAdvanced Engineering Materials, EarlyView.
Bioinspired hook fasteners made from epoxy shape‐memory polymers are shown to switch between strong, secure attachment and gentle, silent release when heated. By combining programmable geometry and material response, these adaptive fasteners outperform commercial systems in strength and noise control, enabling new solutions for robotics, medical ...
Maria I. Vallejo Ciro   +3 more
wiley   +1 more source

Double-beam optical method and apparatus for measuring thermal diffusivity and other molecular dynamic processes in utilizing the transient thermal lens effect [PDF]

open access: yes, 1981
A sample material was irradiated by relatively high power, short pulses from a dye laser. Energy from the pulses was absorbed by the sample material, thereby forming a thermal lens in the area of absorption.
Gupta, A., Hong, S. D., Moacanin, J.
core   +1 more source

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