Results 151 to 160 of about 1,823,440 (329)

Diminiode thermionic energy conversion with lanthanum-hexaboride electrodes [PDF]

open access: yes
Thermionic conversion data obtained from a variable gap cesium diminiode with a hot pressed, sintered lanthanum hexaboride emitter and an arc melted lanthanum hexaboride collector are presented.
Bair, V. L.   +2 more
core   +1 more source

Polarization‐Sensitive Au‐TiO2 Nanopillars for Tailored Plasmonic Enhanced Light‐Driven Reaction Activity

open access: yesAdvanced Optical Materials, EarlyView.
Manipulating the product generation yield is achieved on a model plasmonic resonance‐driven reaction by tuning the nonthermal effects of localized surface plasmonic resonance on an elliptical Au‐TiO2 nanopillar metasurface. Asymmetric configuration of the elliptical nanopillar array governs the polarization‐dependent optical properties redshifting the ...
Ning Lyu   +6 more
wiley   +1 more source

Who Is Against Immigration? A Cross-Country Investigation of Individual Attitudes towards Immigrants [PDF]

open access: yes
This paper empirically analyzes both economic and non-economic determinants of attitudes towards immigrants, within nd across countries. The two individual-level survey data sets used, covering a wide range of developed and developing countries, make it ...
Anna Maria Mayda (Georgetown University)
core  

Soft Robotic Snake with Tunable Undulatory Gait for Efficient Underwater Locomotion

open access: yesAdvanced Robotics Research, EarlyView.
This study designs an underwater soft snake robot using 3D‐printed soft actuators, controlled by specific signals to generate sinusoidal undulation. Results show a positive correlation between speed and swing amplitude, with optimal performance at 2/3π phase offset, PLA tail, 1.2 voltage growth rate, and 6s undulation period achieving a maximum speed ...
Huichen Ma, Junjie Zhou, Raye Yeow
wiley   +1 more source

Comment on egusphere-2023-510

open access: gold, 2023
Söder, Jens   +2 more
openalex   +1 more source

BioCNTs Mediated Delivery of Systemically Mobile Small RNAs via Leaf Spray to Control Both Tomato DNA and RNA Viruses

open access: yesAdvanced Science, EarlyView.
A carbon nanotube‐based biopesticide system (BioCNTs) enables efficient delivery and systemic movement of RNAi molecules to control major tomato viruses. By integrating shRNA and tRNA‐like structures (TLS) with BioCNTs, this green and scalable approach achieves long‐term silencing and high antiviral efficacy through simple foliar spraying.
Xuedong Liu   +7 more
wiley   +1 more source

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