Results 91 to 100 of about 85,023 (308)

Bio‐Inspired Multimodal Hardware Front‐End Enabled by 2D Floating‐Gate Memory for UAV Perception

Advanced Functional Materials, EarlyView.
A MoS2/h‐BN /graphene floating‐gate memory underpins a bio‐inspired multimodal front end that integrates visual, inertial, and airflow cues. A 4 × 4 FG memory array encodes temporal intensity differences, while IMU‐ and airflow‐driven threshold modulation suppresses self‐motion artifacts, enabling fast, low‐power, robust autonomous UAV tracking and ...
Lianghao Guo, Yue Cheng, Cong Li, Xiaoyu Guo, Jiankai Yin, Dadong Fan, Zhenyu Xu, Chenyu Tang, Arokia Nathan, Shuo Gao, Li Tao, Luigi G. Occhipinti   +11 more
wiley   +1 more source

Visualization of Flow Field: Application of PLIF Technique

Journal of Spectroscopy, 2018
The objective of this paper is to apply planar laser-induced fluorescence (PLIF) technology to flow field visualization. This experiment was carried out in a one-meter wind tunnel to study the wake flow field around a circular cylinder.
Jiang Bo Peng, Ze Fang Lv, Xin Yu, Song He Meng, Hao Dong, Fan Deng, Lin Chen, De Ying Chen, Rong Wei Fan, Zhi Wei Dong, Xu Dong Li   +10 more
doaj   +1 more source

Variation in grain-size characteristics of simulated shrubs as a novel sand-barrier in a wind tunnel experiment. [PDF]

Sci Prog, 2021
Wang Z, Pan X, Yuan L, Gao Y, Dang X, Huang H.   +5 more
europepmc   +1 more source

Wind tunnel requirements for computational fluid dynamics code verification [PDF]

The role of experiment in the development of Computational Fluid Dynamics (CFD) for aerodynamic flow field prediction is discussed. Requirements for code verification from two sources that pace the development of CFD are described for: (1) development of
Marvin, Joseph G.
core   +1 more source

Scale Model and Flow Visualization of Jack Rabbit II Chlorine Field Test [PDF]

, 2019
The release of hazardous gases, especially accidental releases, can have a major impact on the surrounding environment and population. The history of accidental hazardous gas releases is filled with plant destruction, civilian injury, and even death ...
Williams, Charlotte
core   +2 more sources

Shape‐Controlled Guanine Self‐Assemblies for Stable and Fast‐Ion Solid–Electrolyte Interphases in Sustainable Li Metal Batteries

Advanced Functional Materials, EarlyView.
The shape of guanine self‐assemblies is tuned by introducing alkyl (G8), fluoroalkyl (G8f), and oligoether (G8g) side chains into the G moiety. The scanning tunneling microscopy results and calculations show that the presence and type of the side chain strongly affect the G self‐assembly network.
So‐Huei Kang, So‐Dam Sohn, Kyung Min Lee, Seok‐Kyu Cho, Byongkyu Lee, Ji Eun Lee, Sang‐Young Lee, Sang Kyu Kwak, Hyung‐Joon Shin, Changduk Yang   +9 more
wiley   +1 more source

The NASA Langley Laminar-Flow-Control (LFC) experiment on a swept, supercritical airfoil: Design overview [PDF]

A large-chord, swept, supercritical, laminar-flow-control (LFC) airfoil was designed and constructed and is currently undergoing tests in the Langley 8 ft Transonic Pressure Tunnel.
Brooks, Cuyler W., Jr., Harris, Charles D., Harvey, William D.   +2 more
core   +1 more source

Process studies of odour emissions from effluent ponds using machine-based odour measurement [PDF]

, 2006
Replicable experimental studies using a novel experimental facility and a machine-based odour quantification technique were conducted to demonstrate the relationship between odour emission rates and pond loading rates. The odour quantification technique
E. Yoong, J.H. Sohn, Martin, Pena, Pieters, Qu, R.J. Smith, Shuler, Sohn, Sohn, Thirumurthi, Wood   +11 more
core   +2 more sources

In‐Situ Solution Complexation for n‐Type Surface‐Energetics Reconstruction in 2.0 eV Ultra‐Wide‐Bandgap Perovskite Solar Cells

Advanced Functional Materials, EarlyView.
A reactive in situ solution complexation strategy reconstructs the surface of 2.0 eV ultra‐wide‐bandgap perovskites via proton transfer. This chemical modulation eliminates metallic defects and induces a degenerate‐like n‐type surface, establishing an Ohmic tunneling contact.
Saemon Yoon, Han‐Gyun Lim, Jinyoung Kim, Gyu Min Kim, Seojun Lee, Jun Ryu, SungWon Cho, Jincheol Kim, Hyosung Choi, Jung Sang Cho, Jongsung Park, Dong‐Won Kang   +11 more
wiley   +1 more source

A High‐Durability Triboelectric Nanogenerator for Broad‐Spectrum Wind Energy Harvesting

Advanced Materials Interfaces
Addressing the increasing global demand for sustainable energy, triboelectric nanogenerators (TENGs) have emerged as a promising solution for converting wind energy into electricity, but their practical use is limited by high cut‐in wind speeds and ...
Long Jin, Jiabin Zhang, Yong Ao, Tianpei Xu, Xi Xiong, Tingting Zhou, Yiheng Liu, Weili Deng, Weiqing Yang   +8 more
doaj   +1 more source