Results 121 to 130 of about 217,567 (351)

Tracking granules at the Sun's surface and reconstructing velocity fields. II. Error analysis

, 2007
The determination of horizontal velocity fields at the solar surface is crucial to understanding the dynamics and magnetism of the convection zone of the sun. These measurements can be done by tracking granules.
Brandt, Dorotovic, Getling, Hirzberger, M. Rieutord, N. Meunier, November, Potts, R. Tkaczuk, Rieutord, Rieutord, Roudier, Sobotka, Sobotka, Sobotka, Sobotka, T. Roudier, Title   +17 more
core   +5 more sources

Implementation of Adaptive Neuro-Fuzzy Inference System Control on Pneumatic Solar Tracker

, 2021
Baisrum Baisrum, Budi Setiadi, Sudrajat Sudrajat, Varian Andika Wijayakusuma, Hilmi Ulhaq, Rina Hikmawati, Naufal Qamaruddin, Sandi Hardiansyah   +7 more
openalex   +1 more source

Stabilization of Single Metal Atoms on Graphitic Carbon Nitride: Synthetic Strategies and Emerging Applications

Advanced Science, EarlyView.
This review highlights recent advancements in stabilizing single metal atoms on graphitic carbon nitride emphasizing innovative synthesis strategies and emerging applications in electrocatalysis, photocatalysis and organic transformations, along with key challenges and future perspective. Abstract Emerging as a new frontier in catalysis science, single‐
Wenyao Zhang, Junjie Cui, Zhenjie Yao, Boyuan Zhu, Nithinraj Panangattu Dharmarajan, Ajayan Vinu, Junwu Zhu   +6 more
wiley   +1 more source

Optimasi solar tracking system pada PLTS di lahan pertanian menggunakan polynomial regression

Jurnal Eltek
Berbagai pendekatan baik pendekatan algoritma maupun pendekatan mekanik, telah dilakukan untuk optimasi Solar Tracking System. Pada penelitian ini, tema optimasi dikembangkan menggunakan pendekatan machine learning.
Ni'ma Kholila, Kumala Mahda Habsari, Citta Anindya, Kristinanti Charisma   +3 more
doaj   +1 more source

Evaluation of Kapton pyrolysis, arc tracking, and arc propagation on the Space Station Freedom (SSF) solar array flexible current carrier (FCC) [PDF]

, 2002
Thomas J. Stueber
openalex   +1 more source

Perspective: Hollow Core Optical Fibres for Ultraviolet and Visible Wavelengths

Advanced Science, EarlyView.
Hollow core optical fibres bypass material constraints that limit optical fibres at ultraviolet and visible wavelengths. However, their challenging fabrication has limited their development, and significant gains in performance remain possible. In this perspective we outline approaches to enable the next generation of fibres for shorter wavelengths ...
Robbie Mears, Kerrianne Harrington, Jonathan C. Knight, William J. Wadsworth, James M. Stone, Tim A. Birks   +5 more
wiley   +1 more source

Interfacial Engineering by Metallic Ions and Organic Ammonium Ligand Passivation for Perovskite Solar Cells

Advanced Science, EarlyView.
A synergistic approach using phenethylammonium iodide (PEAI) and antimony iodide (SbI3) enhances the operational stabilities of perovskite solar cells by providing p‐type doping effect, suitable band energy alignment, reduced defect density, and minimized surface ion vacancies in the perovskite films.
Abraham Adenle, Purevlkham Myagmarsereejid, Selengesuren Suragtkhuu, Tuul Tsagaantsooj, Solongo Purevdorj, Eric Campbell, Sina Jamali, Oisín E. FitzGerald, Taylor J. Z. Stock, Thomas J. Macdonald, Joseph F. S. Fernando, Hui Jin, Paul E. Shaw, Michitoshi Hayashi, Batjargal Sainbileg, Chihaya Adachi, Yu Lin Zhong, Munkhbayar Batmunkh   +17 more
wiley   +1 more source

Harnessing the sun: Framework for development and performance evaluation of AI-driven solar tracker for optimal energy harvesting

Energy Conversion and Management: X
This research explores advanced methodologies to enhance the performance and efficiency of solar tracking systems by developing the Solar Tracking and Analysis Research (S.T.A.R.) framework.
A M Almas Shahriyar Azad, Khaled Mohammad Shifullah Bhuiya, Sumaiya Rashid Shoshi, Jubayer Rahman Jamal, Sabbir Ahmed Udoy, Sadman Zilani, Abdullah Hawlather, Mehedi Hasan, Tabassum Roaidah Azad   +8 more
doaj   +1 more source

Three-dimensional tracking solar energy concentrator and method for making same [PDF]

, 1977
A three dimensional tracking solar energy concentrator, consisting of a stretched aluminized polymeric membrane supported by a hoop, was presented. The system is sturdy enough to withstand expected windage forces and precipitation.
Miller, C. G., Pohl, J. G.
core   +1 more source

Design and Simulation of Fuzzy Logic Controller for Maximum Power Point Tracking in Solar PV System

, 2022
Sonawane Madhuri S., Dharaskar Vedika R., Jadhav Rashmi H., Wagh Priyanka Y.   +3 more
openalex   +2 more sources