Results 111 to 120 of about 736,626 (345)

Nature‐Inspired Design Strategies for Efficient Atmospheric Water Harvesting

Advanced Materials, EarlyView.
This review presents advances in bioinspired atmospheric water harvesting systems, emphasizing how structural motifs such as wettability gradients, directional transport, and hierarchical porosity have been translated into engineered fog‐collection and vapor‐sorption strategies for enhanced water uptake, accelerated transport, and energy‐efficient ...
Yunchan Lee, Shouhong Fan, Shu Yang
wiley   +1 more source

Experimental study on the change of the orientation of high aspect ratio nozzle slit relative to the airflow

Scientific Reports
An experimental study to investigate the flow of liquid jet issued from a high aspect ratio nozzle slit into an incoming airflow by changing the orientation angle from the incoming free-stream was performed.
A. Hatami, M. Tadjfar
doaj   +1 more source

Energy-Dominated Local Carbon Emissions in Beijing 2007: Inventory and Input-Output Analysis

The Scientific World Journal, 2012
For greenhouse gas (GHG) emissions by Beijing economy 2007, a concrete emission inventory covering carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O) is presented and associated with an input-output analysis to reveal the local GHG embodiment ...
Shan Guo, J. B. Liu, Ling Shao, J. S. Li, Y. R. An   +4 more
doaj   +1 more source

Attitude Control of Aircraft Using Only Synthetic Jet Actuators When Stall Occurs

IEEE Access, 2018
This paper proposes a novel active flow control method for a special aircraft, that using only synthetic jet actuators (SJAs) to achieve pitch-roll-yaw attitude control at a high angle of attack when the stall occurs.
Chunzhi Li, Tingting Zhang, Jianying Yang   +2 more
doaj   +1 more source

Statistical models for spatial patterns of heavy particles in turbulence [PDF]

, 2016
K. Gustavsson, B. Mehlig
openalex   +1 more source

W-band millimeter-wave back-scattering system for high wavenumber turbulence measurements in LHD [PDF]

, 2021
T. Tokuzawa, K. Tanaka, T. Tsujimura, S. Kubo, M. Emoto, S. Inagaki, K. Ida, M. Yoshinuma, K. Y. Watanabe, H. Tsuchiya, A. Ejiri, T. Saito, K. Yamamoto   +12 more
openalex   +1 more source

Additive Manufacturing of Negative Thermal Expansion Metamaterials Using Steels

Advanced Materials Technologies, EarlyView.
Architected lattices with tunable negative thermal expansion are fabricated from common steels using laser powder bed fusion metal additive manufacturing. Optimized multimaterial interfaces and geometry‐driven design produce robust, defect‐minimized structures that remain dimensionally stable up to 300 °C, enabling scalable solutions for thermal ...
Devashish Dubey, Eskandar Fereiduni, Mohamed A. Elbestawi, Mehedi H. Mahfuz, Ryan B. Berke   +4 more
wiley   +1 more source

MODELING MAGNETOROTATIONAL TURBULENCE IN PROTOPLANETARY DISKS WITH DEAD ZONES [PDF]

, 2011
Satoshi Okuzumi, Shigenobu Hirose, Satoshi Okuzumi, Shigenobu Hirose   +3 more
openalex   +1 more source

Turbulence Kinetic Energy Dissipation Rate Estimate for a Low-Level Jet with Doppler Lidar Data: A Case Study [PDF]

, 2022
Cássia Maria Leme Beu, Eduardo Landulfo
openalex   +1 more source

Demonstration of 3D‐Printed Optical Antennas for High‐Speed Optical Wireless Communication Using Market‐Ready Materials

Advanced Materials Technologies, EarlyView.
The feasibility of 3D‐printed optical antennas using commercial, non‐optical materials for Optical Wireless Communications (OWC) is demonstrated. This study combines spectral analysis, anisotropy effects, and telecom‐relevant optical measurements, revealing promising performance and novel insights for low‐cost, customizable photonic components in ...
Mauro Aresti, Marco Meucci, Paolo Foggi, Caterina Credi, Satoshi Iketani, Cristiana Lofrumento, Jacopo Catani   +6 more
wiley   +1 more source