Results 111 to 120 of about 6,936,437 (277)

Ferroelectric Catalysts in the Hydrogen Evolution Reaction: A Perspective

Advanced Science, EarlyView.
This perspective summarizes recent advances in ferroelectric (FE) catalysts for the hydrogen evolution reaction (HER). It first introduces HER fundamentals and FE mechanisms, then classifies FE catalysts into single‐phase, single‐atom‐modified, heterostructured, and other engineered types, with representative examples.
Rongxuan Lu, Weizhen Meng, Zhenxiang Cheng, Judy N. Hart, Michael Ferry, Sean Li, Wenxian Li   +6 more
wiley   +1 more source

Exergetic performance evaluation of a phase change material integrated solar still

Journal of Thermal Engineering
Solar desalination has a significant potential for addressing the increasing water scarcity of the world. Solar stills offer a sustainable solution for desalination of brackish water.
Sudeepthi A.
doaj   +1 more source

Still, W[illia]m, letter, Anti Slavery Office, Philadelphia, May 10, 1852, to Peter [Still]:

William Still relates that he has been too busy to visit Peter Still; notes why Peter has presumably not visited Philadelphia; comments that Peter's family truly is interested in his desire to emancipate his enslaved relatives (but can do little to help);
Still, William, 1821-1902
core   +1 more source

Terahertz‐Nanoscale Visualization of the Microscopic Spin‐Charge Architecture of Colossal Magnetoresistive Switching

Advanced Science, EarlyView.
This study employs cryogenic magneto‐terahertz nanoscopy to reveal the real‐space electrodynamics of the colossal magnetoresistance transition. By capturing the terahertz electrodynamic evolution of field‐driven spin switching, the work unveils the dissipative dynamics of emergent metallic states, providing a high‐frequency view of coupled spin‐charge ...
Samuel Haeuser, Randall K. Chan, Richard H. J. Kim, Joong‐Mok Park, Martin Mootz, Thomas Koschny, Jigang Wang   +6 more
wiley   +1 more source

Rice husk hydrochar/paraffin composite as a phase change material for a solar-driven water desalination system

Journal of Engineering and Applied Science
Rice husk hydrochar/paraffin composite phase change materials (PCMs) were developed to improve thermal energy storage for solar-driven desalination. Rice husk hydrochar was synthesized by hydrothermal carbonization and KOH activation, incorporated into ...
Moses Galen D. Dizon, Don Andrei S. Cabanda, Rainiel Jasper N. Dela Rosa, Cyrus D. Bullecer, Dan Airon E. Sobreviga, Edward Henrick H. Aguda, Edgar Clyde R. Lopez   +6 more
doaj   +1 more source

Interference of ATP‐Binding Cassette Transporter by Functional Nano‐Delivery System for High Efficiency Management of Insecticide‐Resistant Nilaparvata lugens

Advanced Science, EarlyView.
A ZIF‐90 nanocarrier delivers dinotefuran and suppresses NlABCG3 and NlABCH1 in resistant Nilaparvata lugens. This system combines pH/ATP‐triggered release with enhanced foliar retention, improving efficacy while sparing honeybees and promoting rice growth, offering a promising resistance‐breaking strategy.
Chengshuai He, Hejun Ren, Shuo Zhang, Jikang Cheng, Hui Zhang, Jiao Liu, Sijie Wang, Congfen Gao, Yanchao Zhang, Yunhao Gao   +9 more
wiley   +1 more source

Engineering Slow‐Carrier Interfacial Recombination Enables Tailored Spectral Response

Advanced Science, EarlyView.
This work demonstrates that weak‐drift slow carriers are preferentially captured at generic semiconductor surfaces/interfaces and recombine. This process is manipulated to achieve tailored spectral response. A tens of µm‐wide depletion region is created to observe surface collection rates for photocarriers generated at different positions.
Yibo Zhang, Haozhe Wang, Zeke Liu, Yun Zhong, Zheng‐Hong Lu, Nazir P. Kherani   +5 more
wiley   +1 more source

Sustainable desalination using agricultural waste: 4E performance assessment of solar stills with palm shells as thermal energy storage

Results in Engineering
This study experimentally evaluates the performance of double-slope solar stills integrated with palm shell waste as a sensible heat storage material. Four configurations were tested: a conventional still and three variants containing 3 kg of palm shells
Yogie Probo Sibagariang, Siwan Edi Amanta Perangin Angin, Hendrik Voice Sihombing, Parulian Siagian, Oo Abdul Rosyid, Nelly Malik Lande, Andrianshah Priyadi, M. Rosyid Ridlo, Himsar Ambarita   +8 more
doaj   +1 more source

Drop‐Location‐Insensitive Droplet‐Based Electricity Generator Using Polydimethylsiloxane Slippery Covalently Attached Liquid Coatings

Advanced Science, EarlyView.
Drop‐location sensitivity remains a key barrier to practical droplet‐based electricity generators (DEGs). Here, a polydimethylsiloxane slippery covalently attached liquid (PDMS‐SCAL)‐coated interface promotes droplet sliding instead of splitting or bouncing, allowing stable electricity generation from randomly falling raindrops. The resulting PDMS‐SCAL‐
Jung Bin Yang, Donghyeon Yoo, Hideaki Teshima, Donghan Lee, Dongwhi Choi, Dong Rip Kim, Nenad Miljkovic   +6 more
wiley   +1 more source

Synergistic integration of PCM-filled coil fins and smart water depth control in solar stills: A comprehensive energy, exergy, and environmental analysis

Cleaner Chemical Engineering
Freshwater scarcity remains a critical global challenge, necessitating sustainable desalination solutions. This study investigates the performance enhancement of a double-slope solar still (SS) through the integration of hollow copper coil fins (HCCFs ...
Lailatul Nehar, Tanvir Rahman, Md Shahiduzzaman Shahed, Md Yeamin Prodhan, Md Sazan Rahman, S.S. Tuly   +5 more
doaj   +1 more source