Results 231 to 240 of about 1,762,916 (284)

Insights From the Alphasat Aldo Paraboni Experiment at Tito Scalo and Spino d'Adda: Characterizing Scintillation and Rain Attenuation at Ka‐ and Q‐Band Frequencies

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT We present experimental results on the relationship between rain attenuation and simultaneous scintillation during rain events, based on beacon signal measurements at 19.7 (Ka‐band) and 39.4 GHz (Q‐band) from the geosynchronous Alphasat satellite (25° E), received at two Italian ground stations, Spino d'Adda (42.1° slant path) and Tito Scalo ...
Miles Turner, Alef Comisso, Carlo Riva, Lorenzo Luini, Giuseppe Codispoti, Giorgia Parca   +5 more
wiley   +1 more source

Real-Case Validation of a Weather-Driven Two-Stage Geese V-Formation Algorithm for Distributed Generation Planning and Voltage-Security Assessment in Multi-Feeder Distribution Networks. [PDF]

Sensors (Basel)
Saeed OY, Roldán-Blay C, Roldán-Porta C.   +2 more
europepmc   +1 more source

Opportunities for Australia Amid China's Carbon‐Neutral Transition: Input–Output Approach With Analysis of Australian Renewable Potential

Sustainable Development, EarlyView.
ABSTRACT A major transformation in China's energy mix is underway as the country pursues carbon neutrality by 2060, posing significant structural challenges for Australia as a major exporter of carbon‐intensive resources. This study examines the economic impacts of China's decarbonisation on Australia by applying static and dynamic input–output (IO ...
Jinyong (Edward) Sung
wiley   +1 more source

Hybrid GOA and PSO optimization for load frequency control in renewable multi source dual area power systems. [PDF]

Sci Rep
Yameen MZ, Junejo AK, Lu Z, Siddiqui RA, El-Sousy FFM, Naveed I.   +5 more
europepmc   +1 more source

Sustainable Production Planning: Insights Into Factors, Models, and Solution Methods

Sustainable Development, EarlyView.
ABSTRACT Effective resource management remains a major challenge for organizations seeking to balance economic efficiency with environmental and social responsibility. In this context, production planning becomes a strategic mechanism for integrating sustainability into industrial operations.
Daysi Ortiz, Pedro Gómez‐Gasquet, Francisco Fraile   +2 more
wiley   +1 more source

AI-driven optimization of integrated solar systems for hydrogen production and building energy supply. [PDF]

Sci Rep
Li Z, Ahmed Z, Musa VA, Naik MU, Shaban M, Sadeq AM, Alsayah AM, Louhichi B.   +7 more
europepmc   +1 more source

MXene‐Based Flexible Memory and Neuromorphic Devices

Small, EarlyView.
The unique two‐dimensional structure, excellent electrical conductivity, and diverse surface groups of MXenes have garnered significant attention. Coupled with their exceptional flexibility, MXene‐based devices hold immense potential for flexible memory and neuromorphic systems. This review comprehensively discusses the fundamentals of flexible devices,
Yan Li, Guanglong Ding, Yongbiao Zhai, Ziyu Lv, Yan Yan, Shuangmei Xue, Kui Zhou, Meng Zhang, Yutong Zhang, Qi‐Jun Sun, Yi Liu, Vellaisamy A. L. Roy, Ye Zhou, Su‐Ting Han   +13 more
wiley   +1 more source

Minimizing losses and maximizing efficiency in wind power systems: advanced optimization approaches. [PDF]

Sci Rep
Hossain S, Avital EJ, Venkatesan N.
europepmc   +1 more source

Heavy‐Metal‐Free Colloidal Quantum Dots for Photocatalysis

Small, EarlyView.
Heavy‐metal‐free colloidal quantum dots provide sustainable photocatalytic platforms by combining tunable band structures, strong light absorption, and programmable surfaces/interfaces. This Review highlights how core/shell engineering, alloying, defect regulation, ligand design, and hybrid‐interface construction direct charge separation and ...
Xintong Xu, Ge Yang, Qin Li, Dechao Chen
wiley   +1 more source

Power quality improvement and energy management in hybrid microgrids using a dual-optimization approach. [PDF]

Sci Rep
Joshua Daniel S, Karpagam M, Flah A, Ben Chaabane S.   +3 more
europepmc   +1 more source