Results 61 to 70 of about 8,864 (256)

Very high energy observations of the BL Lac objects 3C 66A and OJ 287

, 2007
Using the Solar Tower Atmospheric Cherenkov Effect Experiment (STACEE), we have observed the BL Lac objects 3C 66A and OJ 287. These are members of the class of low-frequency-peaked BL Lac objects (LBLs) and are two of the three LBLs predicted by ...
A. Jarvis, Aharonian, Albert, Aqueros, Blake, Boettcher, Bramel, C. Mueller, C.E. Covault, Chantell, Costamante, D. Driscoll, D.A. Bramel, D.A. Williams, D.M. Gingrich, D.S. Hanna, Dixon, Edge, Gingrich, Hanna, Hartman, Holder, Horan, J. Ball, J. Carson, J. Kildea, J. Zweerink, K. Ragan, Kuiper, Lorenz, Oser, P. Fortin, Pare, Punch, R. Mukherjee, R.A. Ong, R.A. Scalzo, Scalzo, Sillanpää, Sitko, Smith, Stecker, Stepanyan, Strittmatter, T. Lindner, Weekes   +45 more
core   +1 more source

Exploring Solar Thermal Collector Technologies: Efficiency, Performance, and Advanced Concentration Strategies

Energy Science &Engineering, Volume 13, Issue 12, Page 6527-6571, December 2025.
ABSTRACT Solar thermal collector technology is crucial for capturing renewable energy to support sustainable thermal uses. Nonetheless, traditional designs frequently experience optical losses, ineffective thermal storage and variable performance under different levels of sunlight.
R. Iyankumar, Arun Prasad Murali, Abdellaif M. Sadeq, Mohamed Iqbal Shajahan, Karuppaiah Selvakumar, Karthik V. Shankar, Jayant Giri, Hassen Sabeur   +7 more
wiley   +1 more source

Optimization of Sustainable Hybrid Solar Power Cycles: Bibliographic Mapping

Energy Science &Engineering, Volume 13, Issue 12, Page 6587-6610, December 2025.
This paper introduced highly efficient, environmentally friendly hybrid solar power plants integrating advanced storage, thermodynamic, and fuel production systems. Such models successfully demonstrate how AI‐assisted multi‐objective optimization can balance energy, economic, and ecological metrics.
Seyed Farhan Moosavian, Ahmad Hajinezhad
wiley   +1 more source

Building Integrated Heliostats

SolarPACES Conference Proceedings
Heliostats offer a means of improving solar access in densely populated cities. Ocular and skin health considerations recommend control of UV radiation from heliostats in the urban environment. Lessons from integration of polycarbonate filter systems for UV control with building integrated heliostats are discussed, including the impact of solar ...
Alex Lehmann, Nicholas Ekins-Daukes
openaire   +3 more sources

Development of Concentrating Heliostats for High Temperature Solar Chemical Applications

SolarPACES Conference Proceedings
In the present paper, the design, construction, and evaluation of a concentrating spherical heliostat are shown; curved facets were achieved by a mechanical design.
Juan Pablo González-López, Ricardo A Pérez-Enciso, Carlos A Pérez-Rábago, Claudio A Estrada   +3 more
doaj   +1 more source

A review of static and dynamic heliostat wind loads

, 2021
Accurate estimation of the static and dynamic wind loads on heliostats based on detailed measurement and characterisation of turbulence is crucial to avoid structural failure and reduce the cost of the structural heliostat components.
M. Emes, A. Jafari, Andreas Pfahl, J. Coventry, M. Arjomandi   +4 more
semanticscholar   +1 more source

Slags as Thermal Energy Storage Media for Concentrated Solar Power and Renewable Energy Integration

Energy Storage, Volume 7, Issue 8, December 2025.
ABSTRACT The growing demand for low‐cost, high‐performance thermal energy storage (TES) materials has prompted interest in repurposing metallurgical slags in concentrated solar power (CSP) systems. This review critically evaluates the potential of various steel, copper, and aluminum slags as high‐temperature TES media in packed‐bed configurations ...
Michael Enemuo, Ngozi Enemuo, Arash Dahi Taleghani, Olumide Ogunmodimu   +3 more
wiley   +1 more source

Advancements in Thermo and Photothermal CO2 Hydrogenation to Light Olefins Using Fe‐Based Catalysts: Current Progress and Future Directions

Carbon Energy, Volume 7, Issue 10, October 2025.
This review highlights recent advancements in Fe‐based catalysts for CO2 hydrogenation to light olefins, emphasizing their role in sustainable chemical production. Key aspects such as catalyst composition, structural properties, and promoters are critically examined to enhance activity, selectivity, and stability, contributing to carbon‐neutral ...
Timofey Karnaukhov, Blaž Likozar, Andrii Kostyniuk   +2 more
wiley   +1 more source

Mathematical modelling and optimizing design of heliostat field

Multiscale and Multidisciplinary Modeling Experiments and Design
The heliostat field is a form of solar thermal power plant, The heliostat field is a crucial component of solar thermal power plants and establishing a heliostat field is of great significance for reducing carbon emissions.
Zijie Cheng, Ang Zheng
semanticscholar   +1 more source

A Proof‐of‐Concept Membrane Module Concept for Solar Thermal Water Splitting Using Oxygen Transport Membranes

Energy Technology, Volume 13, Issue 10, October 2025.
Solar thermal water splitting with oxygen transport membranes offers a sustainable path to hydrogen production and enhances efficiency by potentially lowering the required temperature below 1000 °C. This study presents a scalable proof‐of‐concept module with an optimized solar heat integration.
Christopher Hall, Falk Schulze‐Küppers, Kai Bittner, Bernd Büddefeld, Nikolaos Margaritis, Jörg Wolters, Sonja Groß‐Barsnick, Juan Pablo Rincon Duarte, Nicole Carina Neumann, Ghaleb Natour   +9 more
wiley   +1 more source