Results 11 to 20 of about 3,690,024 (303)

Power generation by using piezoelectric transducer with bending mechanism support [PDF]

open access: yes, 2018
This paper presents about power generation by using piezoelectric transducer with bending mechanism support. In this study, bending mechanism is developed by employing 3D printer technology.
Ahmadon, Mohd Anuaruddin   +4 more
core   +5 more sources

The Key Components of South Korea’s Soft Power: Challenges and Trends

open access: yesRUDN Journal of Political Science, 2021
To this day political processes are less and less impacted by military force. States are increasingly resorting to the use of means of latent influence or relying on cultural attraction.
Agapi E. Matosian
doaj   +1 more source

Gamma power in rural Pakistani children: links to executive function and verbal ability [PDF]

open access: yes, 2017
Children in low- and middle-income countries are at high risk of cognitive deficits due to environmental deprivation that compromises brain development.
Keehn, Brandon   +6 more
core   +2 more sources

Validation of the fuel rod performance analysis code FRIPAC

open access: yesNuclear Engineering and Technology, 2019
The fuel rod performance has great importance for the safety and economy of an operating reactor. The fuel rod performance analysis code, which considers the thermal-mechanical response and irradiation effects of fuel rod, is usually developed in order ...
Yong-Jun Deng   +3 more
doaj   +1 more source

Emergency sources pre-positioning for resilient restoration of distribution network

open access: yesEnergy Reports, 2020
In recent years, the large-scale power outages caused by extreme natural disasters have caused considerable economic losses. In this paper, an optimization decision-making method is proposed to allocate emergency power resources in a distribution system ...
Hongbin Wang   +5 more
doaj   +1 more source

A Comprehensive Review and Analytical Comparison of Non-Isolated DC-DC Converters for Fuel Cell Applications

open access: yesEnergies, 2023
The use of renewable energy sources such as solar photovoltaic, wind, and fuel cells is becoming increasingly prevalent due to a combination of environmental concerns and technological advancements, as well as decreasing production costs.
Furqan A. Abbas   +5 more
doaj   +1 more source

Pinless friction stir spot welding of aluminium alloy with copper interlayer

open access: yesOpen Engineering, 2020
Spot welding joints of Al-Mg-Si alloy (AA6061-T6) were produced with and without the addition of copper interlayer using pinless friction stir spot welding (P-FSSW).
Abed Balsam H.   +2 more
doaj   +1 more source

On-grid Photovoltaic Power System for Governmental Office Electrification

open access: yesJournal of Techniques, 2021
Solar energy is one of the most promising renewable energy sources. The potential solar energy has a capacity to meet all energy requirements for human survival on planet earth.
Ali Nasser Hussain   +3 more
doaj   +1 more source

An experimental investigation of the solar distiller basin's performance using a flat mirror and vertical barriers

open access: yesCase Studies in Chemical and Environmental Engineering, 2023
The study presents a solar-based system for long-term energy and freshwater supply, combining power generation with a water production sub-cycle. The system achieves maximum values for freshwater production rate, water temperature, and glass temperature,
Ekram Hadi Alaskaree
doaj   +1 more source

Atmosphere above a large solar pore [PDF]

open access: yes, 2013
A large solar pore with a granular light bridge was observed on October 15, 2008 with the IBIS spectrometer at the Dunn Solar Telescope and a 69-min long time series of spectral scans in the lines Ca II 854.2 nm and Fe I 617.3 nm was obtained.
Del Moro, D.   +4 more
core   +2 more sources

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