Results 51 to 60 of about 953,275 (337)

Steam gasification of bagasse: Effect of heating rate [PDF]

, 2019
Bagasse residue is a potential feedstock for steam gasification, but knowledge of this technology is still small and fragmented. Heating rate is of the most important factors influencing the gasification process.
Nguyen, Hong Nam, Van De Steene, Laurent
core   +1 more source

High‐Entropy Perovskite Nanofibers for Bifunctional Air Electrodes in Reversible Protonic Ceramic Electrochemical Cells

Advanced Functional Materials, EarlyView.
High‐entropy perovskite nanofibers serve as robust and active bifunctional air electrodes in reversible protonic ceramic electrochemical cells. Their compositional complexity stabilizes the lattice, enriches oxygen vacancies, and accelerates surface exchange.
Hyeonggeun Kim, Incheol Jeong, Seeun Oh, Dongyeon Kim, Kang Taek Lee   +4 more
wiley   +1 more source

Artificial Intelligence and Large Language Models in Higher Education: Results of a Systematic Review

Ubiquity Proceedings
Artificial Intelligence (AI)—especially Large Language Models (LLMs)—has become increasingly important in higher education, offering applications ranging from personalized learning paths to administrative process automation.
Thomas Leitgeb, Michael Leitgeb
doaj   +1 more source

Identifikasi Kemampuan Fluency Anak Usia Dini pada Pembelajaran STEAM Project Based Learning

Aulad, 2022
Penelitian ini bertujuan untuk memberikan gambaran tentang proses pembelajaran STEAM-Project based learning yang dapat diimplementasikan di dalam pembelajaran PAUD. Metode penelitian yang digunakan adalah mixed method dengan desain embedded.
Suci Utami Putri, Pitria Pitria
doaj   +1 more source

Impact of Diet and Quality Grade on Shelf Life of Beef Steaks [PDF]

, 2020
Steers were fed a diet containing dry rolled corn, steam flaked corn, dry rolled corn with 30% dried distillers grains, or steam flaked corn with 30% dried distillers grains.
Bland, Nicolas A., Calkins, Chris, Hart, Kellen B., Henriott, Morgan L., Herrera, Nicolas J., Ribeiro, Felipe A.   +5 more
core   +1 more source

Electrochemical Formation of BiVO4/BiPO4 Photoanodes for Enhanced Selectivity toward H2O2 Generation

Advanced Functional Materials, EarlyView.
In acidic KPi, V dissolves from the BiVO4 lattice, while adsorbed phosphate reacts with the electrode under an external bias, forming a BiPO4 surface layer. This BiPO4 layer exhibits stronger bicarbonate adsorption, redirecting the water oxidation pathway toward two‐electron H2O2 production.
Kaijian Zhu, Xinyi Zhang, Lan Wen, Hongjiang Chen, Yudhistira Tirtayasri Amrillah, Vivi Fauzia, Hongzhen Dong, Shaoqiang Su, Wenjun Luo, Ferry Anggoro Ardy Nugroho, Patrick H.‐L. Sit, Yun Hau Ng, Fatwa F. Abdi   +12 more
wiley   +1 more source

A Thermodynamic-Based Black-Box Modeling Approach for the Comprehensive Analysis of Vortex Tube Applications

Energies
To combat climate change successfully, enhancing existing processes is imperative alongside exploring new regenerative technologies. For this purpose, new components must be considered to improve the efficiency of thermodynamic processes.
Robert Sager, Nils Hendrik Petersen, Manfred Wirsum   +2 more
doaj   +1 more source

Implementation of a Playful Microproject Based on Traditional Games for Working on Mathematical and Scientific Content

Education Sciences, 2021
According to previous research, we consider it necessary to extend the use of games, as mediating elements, in the learning of STEAM (Science, Technology, Engineering, Arts and Mathematics) contents rejected by many students.
Alicia Fernández-Oliveras, María José Espigares-Gámez, María Luisa Oliveras   +2 more
doaj   +1 more source

Intensification of methanol steam reforming process using Cu-modified Ni-based supported catalysts [PDF]

, 2019
Hydrogen is conventionally manufactured in large scale by the steam reforming of methane or naphthas. The perspective of using hydrogen as a fuel depends of finding alternatives to the existing production technologies and feedstock. Oxygenated compounds
Alemany-Arrebola, Luis Jose, González-Gil, Rafael, Herrera-Delgado, Maria Concepcion, Larrubia-Vargas, María Ángeles, Pieta, I.S.   +4 more
core  

Steam reforming on transition-metal carbides from density-functional theory [PDF]

, 2009
A screening study of the steam reforming reaction (CH_4 + H_2O -> CO + 3H_2) on early transition-metal carbides (TMC's) is performed by means of density-functional theory calculations. The set of considered surfaces includes the alpha-Mo_2C(100) surfaces,
A Férnandez Guillermet, A Vojvodic, A Vojvodic, A Vojvodic, Aleksandra Vojvodic, AM Brandshaw, APE York, B Hammer, C Oshima, C Pistonesi, C Ruberto, C Ruberto, C Ruberto, C-L Fu, E Parthe, EL Haase, F Okuyama, F Viñes, F Viñes, F Viñes, G Jones, H Tominaga, HS Bengaard, J Dubois, J Kitchin, J Lu, J Ren, J Ren, J Rundgren, J Wood, JB Claridge, JK Nørskov, JR Rostrup-Nielsen, JS Lee, JS Lee, K Nakamura, L Volpe, M Aono, P Liu, P Liu, RB Levy, S Helveg, S Otani, SV Didziulis, TP St. Clair, TP St. Clair, TY Velikanova, YF Zhang   +47 more
core   +2 more sources