Results 261 to 270 of about 306,832 (290)

Multiple indicators record human adaptations to climatic change during the Middle Holocene at the Wanbei site in the middle and lower Huai River valley, China

open access: yesBoreas, EarlyView.
The archaeological sediment sequences analysis from the Wanbei site reveals a predominantly warm and humid climate with a brief cooling phase between 5600 and 5400 a BP, during the Middle Holocene in the middle and lower Huai River valley. Despite the cooling trend, rice remained the dominant crop in mixed farming, while the proportion of millet ...
Weixin Tian   +9 more
wiley   +1 more source

Porous plates at incidence. [PDF]

open access: yesTheor Comput Fluid Dyn
Bose C, Bruce C, Viola IM.
europepmc   +1 more source

VortexTransformer: End‐to‐End Objective Vortex Detection in 2D Unsteady Flow Using Transformers

open access: yesComputer Graphics Forum, EarlyView.
Abstract Vortex structures play a pivotal role in understanding complex fluid dynamics, yet defining them rigorously remains challenging. One hard criterion is that a vortex detector must be objective, i.e., it needs to be indifferent to reference frame transformations.
X. Zhang, P. Rautek, M. Hadwiger
wiley   +1 more source

An axis-specific mitral annuloplasty ring eliminates mitral regurgitation allowing mitral annular motion in an ovine model. [PDF]

open access: yesCommun Med (Lond)
Zhu Y   +26 more
europepmc   +1 more source

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