Results 91 to 100 of about 3,808,217 (269)

The wake vortex prediction and monitoring system WSVBS Part I: Design [PDF]

, 2007
The design of the Wake Vortex Prediction and Monitoring System WSVBS is described with all its components and their interaction. The WSVBS has been developed to tactically increase airport capacity for approach and landing on closely-spaced parallel ...
Frech, Michael, Köpp, Friedrich, Hahn, Klaus-Uwe, Rahm, Stephan, Hahn, K.-U., Schwarz, Carsten, Smalikho, Igor, Holzäpfel, Frank, Gerz, Thomas, Tafferner, Arnold, Schwarz, C.   +10 more
core  

Extreme Bond Ionicity in Mg─Te Chalcogenides for Ultrathin Low Voltage Selector‐Only Memory beyond the Leakage Scaling Limit

Advanced Materials, EarlyView.
Mg─Te chalcogenides address the leakage scaling trade‐off in ultrathin selector‐only memory. Structural partitioning in multiphase Mg─Te, combined with highly ionic Mg─Te bonding and Hf interfacial engineering, supports reliable 5 nm thickness operation at low write voltage with suppressed leakage current, narrow threshold voltage distributions, 10 ns ...
Yoori Seo, Dongmin Kim, Yu Bin Park, Jangseop Lee, Tae Hoon Lee, Hyunsang Hwang   +5 more
wiley   +1 more source

Memristive Motion‐Streak Neuron for Spatiotemporal Multiple Object Detection

Advanced Materials, EarlyView.
This work proposes motion‐streak neuron hardware using amorphous In–Ga–Zn–O optoelectronic memristors and dynamic memristors for spatiotemporal multiple‐object detection. The motion streak neuron array processes optical and electrical stimuli, allowing speed‐dependent filament relaxation to encode motion trajectories.
Hyungjun Park, Jin Hong Kim, Hyun Wook Kim, Néstor Ghenzi, Sung Keun Shim, Joon‐Kyu Han, Min Jung Chung, Dong Hoon Shin, Kyung Seok Woo, Cheol Seong Hwang   +9 more
wiley   +1 more source

Verification of operational numerical weather prediction model forecasts of precipitation using satellite rainfall estimates over Africa. [PDF]

Meteorol Appl, 2023
Wang Y, Gueye M, Greybush SJ, Greatrex H, Whalen AJ, Ssentongo P, Zhang F, Jenkins GS, Schiff SJ.   +8 more
europepmc   +1 more source

A time-dependent three-dimensional dayside magnetopause model based on quasi-elastodynamic theory [PDF]

Geoscientific Model Development
The interaction between the solar wind and Earth's magnetosphere is a critical area of research in space weather and space physics. Accurate determination of the magnetopause position is essential for understanding magnetospheric dynamics. While numerous
Y. Gu, Y. Gu, Y. Gu, Y. Wang, Y. Wang, F. Wei, F. Wei, X. Feng, X. Feng, A. Samsonov, X. Song, B. Wang, B. Wang, P. Zuo, P. Zuo, C. Jiang, C. Jiang, Y. Chen, Y. Chen, X. Xu, Z. Zhou   +20 more
doaj   +1 more source

Forecasting wind power for the day-ahead market using numerical weather prediction models and computational intelligence techniques [PDF]

, 2015
Wind power forecasting is essential for the integration of large amounts of wind power into the electric grid, especially during large rapid changes of wind generation.
Martínez-Arellano, G
core  

Volatile Memristive Devices With Tunable Temporal Dynamics For Event‐Based Sensing

Advanced Materials, EarlyView.
Tunable volatile memristive devices can serve various neural‐inspired tasks that require different time windows of information retention. The ionic‐based volatility of the presented Pt/a‐STO/TaOx/Ta device stack can be reproducibly and controllably tuned in multiple ways.
Dimitrios Spithouris, Johannes Hellwig, Hugh Greatorex, Clemens Wittberg, Panagiotis Koutsogiannis, César Magén, Elisabetta Chicca, Regina Dittmann   +7 more
wiley   +1 more source

High-resolution wind speed forecast system coupling numerical weather prediction and machine learning for agricultural studies - a case study from South Korea. [PDF]

Int J Biometeorol, 2022
Shin JY, Min B, Kim KR.
europepmc   +1 more source

Unlocking the Mystery of Aerosol Phase Transitions Governed by Relative Humidity History Through an Advanced Outdoor Nephelometer System

Geophysical Research Letters
This study introduces an innovative outdoor nephelometer system designed to monitor the dynamic hygroscopic behavior of aerosols in ambient air. Field measurements conducted in the Pearl River Delta region of China unveil significant roles of relative ...
Hongqin Qiao, Ye Kuang, Fengling Yuan, Li Liu, Miaomiao Zhai, Hanbing Xu, Yu Zou, Tao Deng, Xuejiao Deng   +8 more
doaj   +1 more source

Thermospheric density variations during extreme geomagnetic storms and their potential impact on the orbit of the China space station

Frontiers in Astronomy and Space Sciences
Temporal variation and spatial distribution of the thermospheric density can change significantly during geomagnetic storms. These variations in thermospheric density enhance atmospheric drag, posing risks to Low-Earth-Orbit (LEO) spacecraft.
Kun Zhang, Kun Zhang, Yanshi Huang, Yanshi Huang, Fengsi Wei, Fengsi Wei, Pingbing Zuo, Pingbing Zuo, Hao Yang, Jinlong Ji, Zehao Chen   +10 more
doaj   +1 more source