Results 151 to 160 of about 2,533,666 (388)

Observations of Oscillating Cavitation on a Flat Plate Hydrofoil [PDF]

open access: yes, 2001
An experimental investigation was made to clarify the characteristics of oscillating cavitation on a flat plate hydrofoil in a water tunnel. Dynamic the behavior of oscillating cavitation is discussed from the unsteady pressure measurements at the ...
Monden, S.   +3 more
core  

Topological Insulator Layered Bi2Te3 Based 3D‐Printed Nanocarbon Electrode for Rechargeable Aqueous Ammonium‐Ion Battery

open access: yesAdvanced Functional Materials, EarlyView.
In this work, Bi2Te3 is integrated into a 3D‐printed nanocarbon electrode for NH4+ storage. A rocking‐chair battery with CuHCF as the cathode delivers a high energy density of 134.8 Wh kg−1 and a power density of 1800 W kg−1. The design allows easy recovery of carbon additives, promoting sustainability and recyclability in next‐generation aqueous ...
Sunny Nandi, Martin Pumera
wiley   +1 more source

Ethical perspectives on surgical video recording for patients, surgeons and society: systematic review. [PDF]

open access: yesBJS Open, 2023
Walsh R   +7 more
europepmc   +1 more source

Radio frequency baseband recording technique [PDF]

open access: yes, 1970
Technique uses a helical-scan video recorder with auxiliary signal-conditioning equipment to provide an inexpensive, high-capacity magnetic tape recording of a 112 channel, phase-locked, multiplexed, baseband ...
Heckman, D. C.
core   +1 more source

Scalable Perovskite Quantum Dot Glass Nanocomposites for High‐Efficiency Luminescent Solar Concentrators

open access: yesAdvanced Functional Materials, EarlyView.
This study evaluates the scalability of PQD GNC‐based LSCs for BIPV applications. Experimental data and Monte Carlo simulations predict performance up to 1 m2, achieving a peak power conversion efficiency of 3.17%. The results confirm the viability of these LSCs for energy‐efficient building applications.
Emre İlter   +6 more
wiley   +1 more source

LEGAL ISSUES OF AUDIO-VIDEO RECORDING IN MEDICAL ORGANIZATIONS

open access: yesМать и дитя в Кузбассе, 2019
The aim of the study was to analyze the regulatory framework for audio and video recording in a medical organization. Materials and methods. The analysis of modern scientific literature, as well as regulatory on the legality of conducting audio and ...
Владимир Анатольевич Артымук   +4 more
doaj  

The Utility of Video Recording in Assessing Bariatric Surgery Complications. [PDF]

open access: yesJ Clin Med, 2022
Nedelcu M   +7 more
europepmc   +1 more source

Student Demand for Streaming Lecture Video: Emprical Evidence from Undergraduate Economics Classes [PDF]

open access: yes
Real-time lectures recorded on video and streamed over the Internet are a useful supplement to non-classroom learning. However, because recording confines the instructor to the podium, the classroom experience is diminished when there is less social ...
Nicholas Flores, Scott J. Savage
core  

Measuring traffic flow and lane changing from semi-automatic video processing [PDF]

open access: yes, 2016
Comprehensive databases are needed in order to extend our knowledge on the behavior of vehicular traffic. Nevertheless data coming from common traffic detectors is incomplete. Detectors only provide vehicle count, detector occupancy and speed at discrete
Sala Sanmartí, Marcel   +1 more
core  

Home - About - Disclaimer - Privacy