Results 31 to 40 of about 12,522,741 (287)

Response Time of a Thin-Film Resistance Temperature Detector (RTD) for High-Intensity Focused Ultrasound (HIFU) Phantom Applications

open access: yesApplied Sciences, 2023
The thermal response time of a thin-film resistance temperature detector (RTD) array sensor was measured for a high-intensity focused ultrasound (HIFU) phantom. As the temperature inside materials change rapidly within several seconds, it is important to
Ma. Stella Grace B. Lequiron   +3 more
doaj   +1 more source

A New Rotary Magnetorheological Damper for a Semi-Active Suspension System of Low-Floor Vehicles

open access: yesActuators
This study explores the significance of active suspension systems for vehicles with lower chassis compared to conventional ones, aiming at the development of future automobiles. Conventional linear MR (magnetorheological) dampers were found inadequate in
Yu-Jin Park   +2 more
doaj   +1 more source

Review of Driving Waveform for Electrowetting Displays

open access: yesFrontiers in Physics, 2021
Electrowetting display (EWD) is the most potential technology among new electronic paper technologies. It not only has the advantages of electrophoretic display (EPD) technology but also can realize color video playback.
Zichuan Yi   +11 more
doaj   +1 more source

Light‐Driven WSe2‐ZnO Junction Field‐Effect Transistors for High‐Performance Photodetection

open access: yesAdvanced Science, 2020
Assembling nanomaterials into hybrid structures provides a promising and flexible route to reach ultrahigh responsivity by introducing a trap‐assisted gain (G) mechanism.
Nan Guo   +14 more
doaj   +1 more source

Femtosecond response time measurements of a Cs2Te photocathode

open access: yes, 2017
We present the response time measurements of a Cs2Te photocathode illuminated with two 100 fs duration, variable time separation laser pulses at 266 nm wavelength. The response time was confirmed in dispersive region downstream of a 12-cell standing wave
Aryshev, A.   +4 more
core   +1 more source

Enhancing Ability Estimation with Time-Sensitive IRT Models in Computerized Adaptive Testing

open access: yesApplied Sciences
This study investigates the impact of response time on ability estimation within an Item Response Theory (IRT) framework, introducing time-sensitive formulations to enhance student assessment accuracy.
Ahmet Hakan İnce, Serkan Özbay
doaj   +1 more source

Time-Dependent Response Calculations of Nuclear Resonances

open access: yes, 2005
A new alternate method for evaluating linear response theory is formally developed, and results are presented. This method involves the time-evolution of the system using TDHF and is constructed directly on top of a static Hartree-Fock calculation.
Oberacker, V. E., Umar, A. S.
core   +1 more source

A-Time Beats No Time. A Response to Brian Leftow [PDF]

open access: yes, 2013
In this paper, I present a new argument against the compatibility of human free will and divine timelessness when conceiving of eternity in terms of an additional dimension as presented by brian leftow.
Ijjas, Anna
core   +1 more source

Stressful Events Reported by Childhood Cancer Survivors and Community Controls From the St. Jude Lifetime (SJLIFE) Cohort: A Mixed Method Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Characterizing stressful events reported by childhood cancer survivors experienced throughout the lifespan may help improve trauma‐informed care relevant to the survivor experience. Methods Participants included 2552 survivors (54% female; 34 years of age) and 469 community controls (62% female; 33 years of age) from the St.
Megan E. Ware   +13 more
wiley   +1 more source

A Broadband Phototransistor Based on Three-Dimensional Reduced Graphene Oxide Foam

open access: yesNanomaterials, 2018
Three-dimensional (3D) cross-linked polymer-like reduced graphene oxide foams (rGOFs) with a seamlessly continuous graphene network, exhibit high photoresponsive and conductivity and have received much attention regarding solar cells and supercapacitors.
Yifan Li   +7 more
doaj   +1 more source

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