Results 171 to 180 of about 2,203,308 (287)

Synoptic and large‐scale drivers of extreme precipitation events in the Himalayas

Quarterly Journal of the Royal Meteorological Society, EarlyView.
Months associated with maximum frequency of extreme precipitation events (EPEs). 6102 extreme precipitation days (i.e., exceeding 99th percentile for daily precipitation) occurred across the Karakoram, Western Himalayas (WH), Central Himalayas (CH) and Eastern Himalayas (EH) during 1979 to 2023.
Priya Bharati, Pranab Deb, Kieran M. R. Hunt   +2 more
wiley   +1 more source

Dynamic tensile mechanical properties and energy dissipation characteristics of sandstone with varying degrees of initial damage. [PDF]

Sci Rep
Shi W, Shi H, Li C, Qi C, Chang J, Yan A, Ren F.   +6 more
europepmc   +1 more source

A synoptic overview of the EUREC4A field campaign

Quarterly Journal of the Royal Meteorological Society, EarlyView.
The figure shows a summary of the important synoptic features and associated cloud patterns during the EUREC4A field campaign, divided into four subjectively defined periods. In period 1 the fish cloud pattern was dominant, associated with a shear line, and there was an initial transport of dust from West Africa that reached Barbados in the third ...
Leo Saffin, Richard Jones, Juliane Schwendike, Arlene Laing, Kathy‐Ann Caesar, Lyndon Alves, Andre Charles, Letitia Humphreys, Carolyn Peck, Cecile Marie‐Luce, Gregory Cato, Nicola Alexander, Elmo Burke, Avlon Charlery, Shamal Clarke, Sheryl Etienne‐Leblanc, Carshena Gordon, Danielle Nurse, Kiran Sedoo, Kaylinda Ward‐Forbes, Anton Wiltshire, Shanea Young, Leif Denby, Douglas J. Parker, Lorenzo Tomassini, Alan Blyth, Gary Lloyd, Alexander G. Jong   +27 more
wiley   +1 more source

Depletion of davemaoite in Earth's ambient lower mantle. [PDF]

Nat Commun
Hao M, Murakami M, Saha P, Guignot N.
europepmc   +1 more source

Numerical investigation of downstream variations in bed‐surface characteristic grain size

River, EarlyView.
Abstract The understanding of downstream fining in the characteristic grain sizes of river beds is well established, whereas downstream coarsening remains poorly understood and is often considered counterintuitive. This study has employed a one‐dimensional (1D) coupled mathematical model of nonuniform sediment transport to elucidate the mechanisms ...
Yingliang Che, Qianqian Xi, Peng Hu
wiley   +1 more source

Development of 3D-Printed Cementitious Layered Model Rocks with Recycled Waste: A Study on Anisotropy. [PDF]

Materials (Basel)
Hu Y, Wang Y, Wang Z, Wang S, Hu J, Wang L, Xu X.   +6 more
europepmc   +1 more source

Shear Wave Splitting Analysis to Estimate Fracture Orientation and Frequency Dependent Anisotropy

, 2016
Shear wave splitting is a well-known method for indication of orientation, radius, and length of fractures in subsurface layers. In this paper, a three component near offset VSP data acquired from a fractured sandstone reservoir in southern part of Iran ...
J. Hanachi (23342197), A. Moradzadeh (12133369), Raoof Gholami (23319532), V. Rasouli (23307883)   +3 more
core  

A Compact Annular Electrostatic Clutch Joint: Dynamic Response Modeling and Time‐Sharing Control for Underactuated Robots

SmartBot, EarlyView.
Electrostatic clutches offer programmable variable stiffness for multi‐DOF robots, but their continuous motion is usually bottlenecked by spatial constraints and detachment delays. Here, the authors report a compact annular electrostatic clutch joint with a biphasic amplitude‐frequency modulation strategy to rapidly mitigate residual polarization ...
Haochen Yong, Jian Wang, Zhisheng Xia, Zhexuan Li, Han Ding, Zhigang Wu   +5 more
wiley   +1 more source

Extension of Tian Shan along a nascent shear zone. [PDF]

Nat Commun
Ou Q, Elliott JR, Maghsoudi Y, Rollins C, Lazecky M, Wright TJ.   +5 more
europepmc   +1 more source

Vibrational Exfoliation of 2D Materials

Small, EarlyView.
Vibrational energy folds, fractures and exfoliates atomically and molecularly thin materials. Combining experimentation and computational methods, this unique vibrational synthesis pathway is revealed. This process overcomes barriers of existing approaches by processing 1000 g/L dispersions without loss in yield.
Aadam Rabani, Faysal A. Khaleel, Fahad S. Al‐Gburi, Irwing Ramirez, Tomislav Friščić, Jason Stafford   +5 more
wiley   +1 more source