Results 111 to 120 of about 1,416,583 (299)

Reusing depleted oil and gas wells for geothermal energy: Feasibility, challenges, and a decision‐making framework for sustainable conversion

Deep Underground Science and Engineering, EarlyView.
The graphical abstract presents a structured decision‐support framework for assessing the feasibility of converting depleted oil and gas wells into geothermal energy systems. The left panel illustrates a comprehensive, multi‐stage decision‐making framework progressing from prefeasibility screening and technical–economic analysis to policy alignment ...
Karolina Bieryt, Yu Pan, Heinz Konietzky, Fei Wang   +3 more
wiley   +1 more source

Water Electrolysis Technologies for Extraterrestrial Water Resource Conversion

EcoEnergy, EarlyView.
This paper reviews four water electrolysis technologies for extraterrestrial water conversion: alkaline water electrolysis, proton exchange membrane water electrolysis, solid oxide water electrolysis, and anion exchange membrane water electrolysis. It elaborates on their mechanisms, components, and integration, highlighting challenges such as water ...
Yawen Jiang, Yuan Zhao, Lin Zu, Lili Ling, Yongwei Zhao, Jun Di, Pin Song   +6 more
wiley   +1 more source

Simulation and Analysis of Joint Dispatching of Pumping Stations in Tidal River Network Area Based on MIKE-NAM Coupling Model

Renmin Zhujiang
Against the backdrop of global climate change, extreme rainfall events have become increasingly frequent, posing significant challenges to the flood control management of urban river networks.
CHEN Yechao, LIU Shanxia, LI Xiaokun, XIONG Jia   +3 more
doaj   +2 more sources

Numerical and experimental study of upstream and downstream flows in pumping stations with large-deflection-angle lateral intake

Guan'gai paishui xuebao
【Background and Objective】Pumping stations with large-deflection-angle lateral intakes often exhibit complex hydraulic behaviors, such as uneven velocity distribution and local recirculation, affecting operational stability and efficiency.
WANG Zhengqian, WANG Ruihai, LI Xu, CHEN Haifeng, FENG Shuyun, HE Huaijie   +5 more
doaj   +1 more source

Flood at pumping station

Flooded pumping station on Main St., Memphis. -- Text on front: F6 -- Sewer Pumping Sta. N.

core  

Tuning Cation Disorder in LiNi0.5Mn1.5O4 via Room Temperature Continuous‐Flow Co‐Precipitation and Controlled Heat Treatment

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
LiNi0.5Mn1.5O4 (LNMO) precursors were produced at room temperature by Ambient Continuous Turbulent In‐line Mixing (ACTIM) at rates of up to 0.42 kg h−1. The final heat treatment step at 650, 700, or 750 °C, altered cation disorder and the electrochemical behavior of the LNMO cathodes, while the effect of adding MWCNTs to the electrodes, was also ...
Bangxun Yin, Jack J. Quayle, Jiacheng Wang, David Wilde, Ivan P. Parkin, Jawwad A. Darr   +5 more
wiley   +1 more source

Stable, Reusable Copper‐Bispidine Catalysts on Agarose With Diffusion‐Limited Turnover: When Immobilization is not Covalent

European Journal of Inorganic Chemistry, EarlyView.
Epoxy‐activated agarose beads as support for copper(II)‐bispidine complexes provide reusable heterogeneous catalysts for styrene aziridination with negligible copper leaching. Immobilization occurs largely through noncovalent interactions. Catalyst loading strongly governs performance by balancing active‐site density, accessibility, and mass transport.
Nadjana Schneider, Sebastian Putz, Sebastian Fleer, Stefan Heißler, Eric Gottwald, Jonas Braun, André Tschöpe, Katharina Bleher   +7 more
wiley   +1 more source

Optimal Pumping Flow Algorithm to Improve Pumping Station Operations in Irrigation Systems

Agriculture
In Spain, irrigated agriculture is the most water-intensive sector, consuming around of 80% of water resources. Moreover, irrigation water distribution systems are the infrastructure by which one-third of water resource losses take place.
Enrique Bonet, María Teresa Yubero
doaj   +1 more source

Progress report on new epilepsy treatments: A summary of the Eighteenth Eilat Conference on New Antiepileptic Drugs and Devices (EILAT XVIII). I. Treatments in preclinical and early clinical development

Epilepsia, EarlyView.
Abstract Over the last 34 years, the Eilat Conference on New Antiepileptic Drugs and Devices has provided an interactive forum for stakeholders to discuss investigational and recently licensed treatments for seizures and epilepsy. The Eighteenth Eilat Conference on New Antiepileptic Drugs and Devices (EILAT XVIII) took place in Madrid, Spain, on May 3 ...
Meir Bialer, Cecilie Johannessen Landmark, Matthias J. Koepp, Emilio Perucca, Piero Perucca, Torbjörn Tomson, H. Steve White, Elaine Wirrell   +7 more
wiley   +1 more source

Optimization of Flow Characteristics and Diffusion Angles of Forward Inflow Forebay of Pumping Station

Renmin Zhujiang
To address issues arising from chaotic water flow due to unreasonable pumping station operation and insufficient forebay design, this study took the Yanhuangding pumping station as a typical case.
LI Yun, MA Guomin, LI Chaochao, LI Mingyang, GU Jingchao   +4 more
doaj   +2 more sources