Results 181 to 190 of about 2,340 (256)

Improvement of water absorption behavior and mechanical properties of woven jute fiber‐reinforced epoxy composites with waste eggshell filler

Polymer International, EarlyView.
This study investigates the influence of waste eggshell powder on the water absorption and mechanical properties of jute fiber‐reinforced epoxy composites. Optimal eggshell filler content (2 wt%) significantly enhances composite performance by reducing water absorption and improving mechanical properties.
Safak Yildizhan, Anand Mohanam, Ranjitha Jambulingam, Vishal Gavande, Won‐Ki Lee   +4 more
wiley   +1 more source

Multi objective reinforcement learning driven task offloading algorithm for satellite edge computing networks. [PDF]

Sci Rep
Xu S, Liu J, Tang J, Liu X, Li Z.
europepmc   +1 more source

Wet‐Transferred MoS2 on Passivated InP: A Van der Waals Heterostructure for Advanced Optoelectronic Applications

physica status solidi (RRL) – Rapid Research Letters, Volume 19, Issue 5, May 2025.
This study presents a photodetector based on atomically thin MoS2 on an InP substrate, forming an n‐MoS2/p‐InP type‐II staggered heterojunction. The device exhibits excellent rectifying properties with an ideality factor of 1.57 and achieves a peak photoresponsivity of 960 mA W−1, while MoS2 provides stable passivation for InP. III–V semiconductors are
Dong Hwi Choi, Jae Hyeop Lee, Min Su Kim, Jaeseo Park, Jun Oh Kim, Teli Aviraj Mahadev, Beknalkar Sonali Ajay, Hong Hyuk Kim, Jae Cheol Shin   +8 more
wiley   +1 more source

Low Earth orbit satellite switching and recovery method based on generic congestion control algorithm. [PDF]

Sci Rep
Chen H, Yu H, Zhang H, Chen H, Kong X, Li H, Qing D.   +6 more
europepmc   +1 more source

Advances in Gate Dielectrics for 2D Electronics

physica status solidi (RRL) – Rapid Research Letters, EarlyView.
This review discusses advanced gate dielectric integration for 2D electronic devices, including layered and nonlayered dielectric materials, while highlighting strategies such as seed‐assisted ALD, transfer methods, and in situ oxidation. By focusing on interface engineering and materials innovation, new routes for scalable, high‐performance 2D ...
Moon‐Chul Jung, Jiwoo Kim, Gwan‐Hyoung Lee   +2 more
wiley   +1 more source

Angles-Only Navigation via Optical Satellite Measurement with Prior Altitude Constrained. [PDF]

Sensors (Basel)
Dai D, Ni Y, Yu Y, Li J, Qin S.
europepmc   +1 more source

Machine‐learning approaches for characterizing the raindrop size distributions in Western Pacific tropical cyclones

Quarterly Journal of the Royal Meteorological Society, EarlyView.
Long‐term disdrometer observations are utilized to derive Z–R relationships for ‐the Western Pacific tropical cyclones. A hybrid moment‐based approach is employed to determine the interrelationships among pairs of gamma distribution parameters. Enhanced estimates of rainfall rate and slope parameter are obtained using machine‐learning techniques ...
Jayalakshmi Janapati, Balaji Kumar Seela, Spandana Vadloori, Pay‐Liam Lin, Chuan‐Chi Tu, Everette Joseph   +5 more
wiley   +1 more source

Adaptive Resource Optimization for LoRa-Enabled LEO Satellite IoT System in High-Dynamic Environments. [PDF]

Sensors (Basel)
Zhang C, Peng H, Ji Y, Hong T, Zhang G.
europepmc   +1 more source

Location‐Assisted Graph‐Based User Scheduling in Multi‐User MIMO LEO NTN Systems

International Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT This paper addresses user clustering and scheduling for multi‐user MIMO low Earth orbit nonterrestrial network systems in full frequency reuse. Since the number of on‐ground user terminals is usually much higher than the number of on‐board LEO satellite antennas, user scheduling becomes a fundamental task.
Bilal Ahmad, Daniel Gaetano Riviello, Bruno De Filippo, Alessandro Guidotti, Alessandro Vanelli‐Coralli   +4 more
wiley   +1 more source