Results 51 to 60 of about 318,913 (294)
Atmosphere, 2021 Severe convective windstorms and tornadoes regularly hit the territory of Russia causing substantial damage and fatalities. An analysis of the climatology and formation environments of these events is essential for risk assessments, forecast improvements
Andrey Shikhov +4 more
doaj +1 more source
Research instrumentation for tornado electromagnetics emissions detection [PDF]
, 1977 Instrumentation for receiving, processing, and recording HF/VHF electromagnetic emissions from severe weather activity is described. Both airborne and ground-based instrumentation units are described on system and subsystem levels. Design considerations,
Jenkins, H. H., Wilson, C. S.
core +1 more source
The relationship between tornadic and nontornadic convective wind fatalities and warnings [PDF]
, 2011 A database of tornado fatalities, nontornadic convective wind fatalities, severe thunderstorm warnings, and tornado warnings was compiled for the period 1986–2007 to assess the spatial and temporal distribution of warned and unwarned fatalities.
Ashley, Walker S., Black, A.W.
core +1 more source
A Robust Adaptive One‐Sample‐Ahead Preview Super‐Twisting Sliding Mode Controller
International Journal of Adaptive Control and Signal Processing, EarlyView.Block Diagram of the Robust Adaptive One‐Sample‐Ahead Preview Super‐Twisting Sliding Mode Controller. ABSTRACT This article introduces a discrete‐time robust adaptive one‐sample‐ahead preview super‐twisting sliding mode controller. A stability analysis of the controller by Lyapunov criteria is developed to demonstrate its robustness in handling both ...
Guilherme Vieira Hollweg +5 more
wiley +1 more source
Lorenz integrable system moves \`a la Poinsot
, 2003 A transformation is derived which takes Lorenz integrable system into the well-known Euler equations of a free-torque rigid body with a fixed point, i.e. the famous motion \`a la Poinsot.
Dalmedico +15 more
core +1 more source
Bistable Mechanisms 3D Printing for Mechanically Programmable Vibration Control
Advanced Engineering Materials, EarlyView.This work introduces a 3D‐printed bistable mechanism integrated into tuned mass dampers (TMDs) for mechanically adaptive passive vibration suppression. Through optimized geometry, the bistable design provides adaptable vibration reduction across a broad range of scenarios, achieving effective vibration mitigation without complex controls or external ...
Ali Zolfagharian +4 more
wiley +1 more source
Geophysical Research LettersTornadic tropical cyclones (TCs) in China occur at a similar frequency to those in the U.S., yet the number of TC tornadoes in China is only 16.5% of that in the U.S.
Jingyi Wen +3 more
doaj +1 more source
暴雨灾害, 2022 On 22 July 2020, tornadoes occurred successively in Suzhou, Anhui and Suqian, Lianyungang and Yancheng in Northern Jiangsu. Era-5 (0.25°×0.25°) hourly reanalysis data and radar echo data are used to analyze and compare the weather background ...
Yixue DENG +3 more
doaj +1 more source
Adaptive Processing of Spatial-Keyword Data Over a Distributed Streaming Cluster
, 2017 The widespread use of GPS-enabled smartphones along with the popularity of micro-blogging and social networking applications, e.g., Twitter and Facebook, has resulted in the generation of huge streams of geo-tagged textual data. Many applications require
Aly, Ahmed M. +6 more
core +1 more source
Advanced Engineering Materials, EarlyView.A novel, temperature‐controlled post‐consolidation unit is developed to test its potential to improve the melt impregnation process used to manufacture continuous fiber‐reinforced filaments for additive manufacturing of high‐performance thermoplastics.
Daniel Beermann +2 more
wiley +1 more source