Results 71 to 80 of about 2,107,998 (291)

Rancang Bangun dan Pengujian Prototype Hybrid Solar Dryer

Rekayasa
This study aims to test the prototype solar dryer using a hybrid drying mechanism. The study utilized direct and indirect drying models. The indirect drying used solar collectors.
Agus Jamaldi, Emanuel Budi Raharjo, Edi Surwono, Lewi Yordan Santoso, Ryan Catur Prasojo   +4 more
doaj   +1 more source

NUMERICAL AND EXPERIMENTAL STUDY OF HEAT TRANSFER ENHANCEMENT FOR DIFFERENT BASE FLUIDS USING AL2O3 ON F.P.S.C UNDER SOLAR SIMULATION

Mağallaẗ Al-kūfaẗ Al-handasiyyaẗ, 2018
In this research paper, the solar irradiance of flat plate solar collector was evaluated using experimental and numerical analysis. In the experiment, an automatic solar simulator was designed and built to simulate the solar irradiance. The simulator was
Abbas S. Shareef, Ali A. Dibs
doaj   +1 more source

A combined optical, thermal and electrical performance model of a Building Integrated Photovoltaic/Thermal Concentrator (BIPVTC) [PDF]

, 2011
The electrical output of concentrating photovoltaic devices is significantly affected by the temperature of the photovoltaic cells. The ability to actively cool photovoltaic cells under concentrated radiation allows their electrical efficiency to be ...
Carson, James K., Kunnemeyer, R, Anderson, TN, Carson, JK, Künnemeyer, Rainer, Duke, Mike, Anderson, Timothy Nicholas, Duke, M   +7 more
core   +1 more source

Precise Management of n‐Value Distribution at the 2D/3D Interface Enabling Efficient Wide‐Bandgap Perovskite Solar Cells

Advanced Science, EarlyView.
This study elucidates the phase transition pathway of surface‐engineered perovskite films. During spin‐coating, n = 1 2D perovskite dominantly forms, while subsequent annealing drives OA+ release and induces conversion to higher n‐value 2D phases.
Yajie Yang, Jiaxin Ha, Yang Zhang, Yunfan Wang, Ting Jiang, Jingquan Zhang, Lili Wu, Wenwu Wang, Guanggen Zeng, Baoyan Fan, Mohammad Abdul Halim, Xia Hao, Dewei Zhao   +12 more
wiley   +1 more source

Thermally Assisted Photocatalytic Dehydrogenation of Methanol in Continuous Steady‐State Operation

Advanced Science, EarlyView.
Thermally assisted photocatalytic methanol dehydrogenation on Pt/TiO2 enables formaldehyde and hydrogen production far beyond thermodynamic limits. Continuous operation delivers up to 95% selectivity over 70 h, and oxygen microdosing strongly boosts conversion by regenerating surface oxygen sites.
Florian Stubenrauch, Phillip Nathrath, Markus Schörner, Yazan Mahayni, Birk Fritsch, Andreas Hutzler, Peter Wasserscheid, Andreas Bösmann, Patrick Schühle   +8 more
wiley   +1 more source

Dynamic Performance Investigation of Solar‐Driven Vapor Absorption Cooling System for Urban Areas

Engineering Reports
Solar energy in urban areas due to excessive air conditioning usage in buildings may significantly reduce the consumption of fossil fuels. This study uses TRNSYS to undertake the thermal performance analysis of solar‐driven vapor absorption cooling ...
Laveet Kumar, Hamza Shaikh, Ahmad K. Sleiti, Muhammad Amir Raza   +3 more
doaj   +1 more source

Performance of a building integrated collector for solar heating and radiant cooling [PDF]

, 2011
Due to their limited temperature range, unglazed solar collectors have long been relegated to providing low cost heating in applications such as swimming pool heating systems.
Carson, James K., Anderson, TN, Carson, JK, Duke, Mike, Anderson, Timothy Nicholas, Duke, M   +5 more
core  

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

Unsuccessful Coupling of Weakly Coordinating Anion–Based Mg Salts and Alkoxyalkylamine Solvents for Rechargeable Mg Battery Application: Trace Water‐Driven Interfacial Failure

Advanced Science, EarlyView.
Combining recently established two ground‐breaking concepts, the adoption of WCAs and the use of alkoxyalkylamine‐based solvents in electrolyte formulations for rechargeable magnesium metal batteries, has led to unexpectedly unsuccessful electrochemical Mg plating/stripping performance. Comprehensive experimental and computational analyses revealed the
Toshihiko Mandai, Antoine Barthélemy, Hendrik Koger, Harald Scherer, Ingo Krossing   +4 more
wiley   +1 more source

Analysis of a flat-plate solar collector

Mokslas – Lietuvos ateitis / Science – Future of Lithuania
The paper deals with a flat plate solar collector. The experiment was conducted using the finite element method and described the theoretical effectiveness of the flat solar collector as well as the factors that produce the major loss of heat. Investigation has concentrated on several different transparent surfaces used for determining the efficiency ...
Klevinskis, Andrius, Bučinskas, Vytautas   +1 more
openaire   +1 more source