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Rainfall Becomes Increasingly Variable as Climate Warms


Rainfall Becomes Increasingly Variable as Climate Warms
IAP
Classification of precipitation change regimes based on changes in the precipitation mean state and variability. Shading indicates the ratio of change in precipitation variability and mean precipitation.
Newswise Climate models predict that rainfall variability over wet regions globally will be greatly enhanced by global warming, causing wide swings between dry and wet conditions, according to a joint study by the Institute of Atmospheric Physics (IAP) of the Chinese Academy of Sciences (CAS) and the Met Office, the UK s national meteorological service.
This study was published in 
Science Advances on July 28
th 2021.
Rainfall plays an important part of our daily life. More leads to floods, less to drought. It has been realized decades earlier that global warming drives increased rainfall on average. How this increase is delivered in time matters enormously. A 2-3% increase of annual pr ....

United Kingdom , National Natural Science Foundation Of China , China Postdoctoral Science Foundation , Institute Of Atmospheric Physics , China Research Innovation Partnership Fund , United Kingdom Government Newton Fund , University Of Chinese Academy Sciences , Atmospheric Physics , Met Office , Science Advances , Chinese Academy , Kalli Furtado , Expert Scientist , National Natural Science Foundation , International Partnership Program , United Kingdom Government , ஒன்றுபட்டது கிஂக்டம் , தேசிய இயற்கை அறிவியல் அடித்தளம் ஆஃப் சீனா , சீனா போஸ்ட்‌டாக்டொரல் அறிவியல் அடித்தளம் , நிறுவனம் ஆஃப் வளிமண்டலம் இயற்பியல் , ஒன்றுபட்டது கிஂக்டம் அரசு நியூட்டன் நிதி , பல்கலைக்கழகம் ஆஃப் சீன கலைக்கழகம் அறிவியல் , வளிமண்டலம் இயற்பியல் , சந்தித்தார் அலுவலகம் , சீன கலைக்கழகம் , கல்லி புற்த்தாதோ ,

Frontiers | Brain Differences Between Men and Women: Evidence From Deep Learning


2Department of Neurology, Xiangya Hospital, Central South University, Changsha, China
3Department of Physical Therapy and Human Movement Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
Do men and women have different brains? Previous neuroimage studies sought to answer this question based on morphological difference between specific brain regions, reporting unfortunately conflicting results. In the present study, we aim to use a deep learning technique to address this challenge based on a large open-access, diffusion MRI database recorded from 1,065 young healthy subjects, including 490 men and 575 women healthy subjects. Different from commonly used 2D Convolutional Neural Network (CNN), we proposed a 3D CNN method with a newly designed structure including three hidden layers in cascade with a linear layer and a terminal Softmax layer. The proposed 3D CNN was applied to the maps of factional anisotropy (FA) in the whole-brain as ....

Hunan Province , San Diego , United States , United Kingdom , South Korea , City Of , Brainnetome Atlas , Atlas Mori , Tensorflow Abadi , Van Essen , International Conference On Learning Representations San Diego , Northwestern University Clinical , China Postdoctoral Science Foundation , Dixon Translational Research Grants Initiative , Northwestern Memorial Foundation , Translational Sciences , Elsevier Academic , International Conference On Machine , Natural Science Foundation Of Hunan Province , International Conference On Machine Learning , Neural Networks , Tract Based Spatial Statistics , Human Connectome Project , Batch Normalization , Adam Gradient Decent , Adam Gradient Descent ,

Muscle-fiber inspired pneumatic artificial muscles for multiple-mode actuations


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IMAGE: Design and fabrication principle of the MAIPAMs. (A) Schematic of the skeleton-free muscular hydrostats. (B) The morphology of the designed MAIPAMs. (C) Multiple-mode actuations of the MAIPAMs. (D) Schematic of.
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Credit: @Science China Press
Biological organisms (such as elephant trunks, octopus tentacles, and human tongues) show remarkable dexterity and self-adaptation in unstructured environments, relying on the multiple-mode actuations of the skeleton-free muscular hydrostats. In general, muscular hydrostats mainly consist of well-ranged active 3D muscle-fiber arrays bundled by passive connective tissues (Fig. 1A). By selectively actuating the active 3D muscle-fiber arrays, muscular hydrostats can generate elongation, bending, contraction and twisting. Producing such multiple-mode actuation of muscular hydrostats is an interesting but long-lasting challenge in the field of robotics. ....

Miao Feng , Nicholasx Fang , Xiangyang Zhu , Jiang Zou , Dezhi Yang , Guoying Gu , Haipeng Xu , Peinan Yan , Shanghai Jiao Tong University , National Natural Science Foundation Of China , China Postdoctoral Science Foundation , Technology Commission Of Shanghai Municipality , National Science , National Natural Science Foundation , Technology Commission , Shanghai Municipality , China Postdoctoral Science , Ningyuan Ding , Science Review , National Science Review , ஷாங்காய் ஜியாவோ நாக்கு பல்கலைக்கழகம் , தேசிய இயற்கை அறிவியல் அடித்தளம் ஆஃப் சீனா , சீனா போஸ்ட்‌டாக்டொரல் அறிவியல் அடித்தளம் , தொழில்நுட்பம் தரகு ஆஃப் ஷாங்காய் நகராட்சி , தேசிய அறிவியல் , தேசிய இயற்கை அறிவியல் அடித்தளம் ,