Results 41 to 50 of about 7,224,928 (158)

Experimental enhancement of tubular solar still performance using rotating cylinder, nanoparticles' coating, parabolic solar concentrator, and phase change material

Case Studies in Thermal Engineering, 2022
It is known to us that the problem of freshwater shortage is constantly exacerbated by the rapid population increase and the great diversity of different industries that need water to continue their work.
F.A. Essa, A.S. Abdullah, Wissam H. Alawee, A. Alarjani, Umar F. Alqsair, S. Shanmugan, Z.M. Omara, M.M. Younes   +7 more
doaj   +1 more source

National Policy Coherence Counts for Reducing Inequality in Global Climate and Development Agendas

Sustainable Development, EarlyView.
ABSTRACT International institutions promote policy coherence as crucial to the effective and fair implementation of global sustainability agendas, though the evidence for its benefits is slim. We present here the first systematic cross‐country dataset on the consequences of national government efforts to promote policy coherence for vulnerable groups ...
Katherine Browne, Adis Dzebo, Zoha Shawoo, Mario Cardenas, Pierrick Chalaye, Alexia Faus Onbargi, Cassilde Muhoza, Patricia Nicdao, Nokwethaba Makhanya, Navam Niles, Priyatma Singh   +10 more
wiley   +1 more source

Enhancing a solar still's performance by preheating the feed water and employing phase-change material

Alexandria Engineering Journal, 2023
Drinkable water is becoming increasingly scarce due to increased industrialization and population development, which has forced researchers to come up with new ways to meet this need.
A.S. Abdullah, L. Hadj-Taieb, M.M. Hikal, Z.M. Omara, M.M. Younes   +4 more
doaj   +1 more source

Sustainable Production Planning: Insights Into Factors, Models, and Solution Methods

Sustainable Development, EarlyView.
ABSTRACT Effective resource management remains a major challenge for organizations seeking to balance economic efficiency with environmental and social responsibility. In this context, production planning becomes a strategic mechanism for integrating sustainability into industrial operations.
Daysi Ortiz, Pedro Gómez‐Gasquet, Francisco Fraile   +2 more
wiley   +1 more source

Design and performance of black painted Khes wick modified solar still: An experimental and 5E analysis

International Journal of Thermofluids, 2023
The present investigation recommends some major modifications for performance improvement in the conventional solar still (CSS). Five different configurations have been analysed viz: (1) still with no wick, (2) still with a wick at 15° (3) still with a ...
Akashdeep Negi, Rajesh P. Verma, Abhishek Saxena, Lalit Ranakoti, Prabhakar Bhandari, Tej Singh, Girija N. Tiwari   +6 more
doaj   +1 more source

Testing a stepped solar still with different sand beds and reflectors

Case Studies in Thermal Engineering, 2023
During cloudy or rainy days, a solar still (SS) cannot work in its normal state. So, improving the yield of low-cost solar-powered desalination technologies such as the SS is essential to ensuring sustained access to freshwater for remote area.
T.E.M. Atteya, Faheem Abbas
doaj   +1 more source

Sum Frequency Generation Spectroscopy as a Powerful Tool for In Situ Analysis of Photo‐ and Electrocatalytic Interfaces

Advanced Photonics Research, Volume 7, Issue 8, August 2026.
Sum Frequency Generation spectroscopy is an advanced nonlinear optical vibrational technique for probing molecules at boundaries, such as gas–liquid, liquid–solid, and gas–solid interfaces, providing information on reaction kinetics and mechanism that allowoptimization to design the ideal catalytic surface.
Zohreh Moghaddasi, Alireza Ranjbari, Mohamed Nawfal Ghazzal, Christophe Humbert   +3 more
wiley   +1 more source

Strategic Risk Assessment of High‐Speed Rail Development in India Using an Integrated SWOT–Fuzzy DEMATEL Framework

Engineering Reports, Volume 8, Issue 8, August 2026.
High‐speed rail projects involve complex technical, financial, environmental, and regulatory challenges. This study proposes an integrated SWOT–Fuzzy DEMATEL framework to systematically identify and analyze the interactions among strategic factors affecting HSR development in India.
Sathvik Sharath Chandra, Hemmanahalli Suresh Raghavendra Prajwal, Abdelazim Ibrahim, Akilu Yunusa‐Kaltungo, Rukaiyatu Mohammed Jungudo   +4 more
wiley   +1 more source

Enhancing trays solar still performance using wick finned absorber, nano- enhanced PCM

Alexandria Engineering Journal, 2022
Solar stills are famous techniques of solar desalination methods, but they suffer from the low daily water production. In this work, an experimental study was conducted to enhance the trays solar still (TSS) performance.
A.S. Abdullah, Z.M. Omara, Fadl A. Essa, Umar F. Alqsair, Mutabe Aljaghtham, Ibrahim B. Mansir, S. Shanmugan, Wissam H. Alawee   +7 more
doaj   +1 more source

Orbital Decay of the Three SNIPE CubeSats During the Super Geomagnetic Storm in May 2024

Space Weather, Volume 24, Issue 8, August 2026.
Abstract The Mother's Day (Gannon) geomagnetic superstorm of May 2024 produced extreme thermospheric heating and expansion, resulting in enhanced atmospheric drag on low Earth orbiting (LEO) satellites. We investigate storm‐time thermospheric drag and density variability using three satellites of the Small‐scale magNetospheric and Ionospheric Plasma ...
Hosub Song, Ki‐Hwan Keum, Jaeheung Park, Tae‐Yong Yang, Jongdae Sohn, Youngbum Song, Yihua Zheng, Dae‐Hee Lee, Jaejin Lee   +8 more
wiley   +1 more source