针对三维高效视频编码(three-dimensional high efficiency video coding,3D-HEVC)深度图编码单元(coding unit,CU)划分复杂度高的问题,提出一种基于卷积神经网络(convolutional neural networks,CNN)的算法来实现快速深度图帧内编码。...
Project supported by the Open Fund of Wuhan National Research Center for Optoelectronics(Grant No.2022WNLOKF012);the National College Students Innovation Innovation and Entrepreneurship Training Program(Grant No.2023102930147).
A broadband polarization-independent terahertz multifunctional coding metasurface based on topological optimization using liquid crystal(LC)is proposed.The metasurface can achieve reconfigurability for beam steering a...
supported by the National Research Foundation of Korea(NRF)Grant funded by the Korea Government(NRF-2020R1C1C1005505 and NRF-2022R1F1A106519512).
Developing a portable yet affordable method for the discrimination of chemical substances with good sensitivity and selectivity is essential for on-site visual detection of unknown substances.Herein,we propose an opto...
National Natural Science Foundation of China(32072780,31872374);National Key Research and Development Program of China(2016YFD0500501,2018YFD0500405);Earmarked Fund for Jiangsu Agricultural Industry Technology System(JATS[2024]).
Background Chronic heat stress(CHS)is a detrimental environmental stressor with a negative impact on the meat quality of broilers.However,the underlying mechanisms are not fully understood.This study investigates the ...
Project supported by the National Natural Science Foundation of China (Grant Nos. 62071381 and 62301430);Shaanxi Fundamental Science Research Project for Mathematics and Physics (Grant No. 23JSY014);Scientific Research Plan Project of Shaanxi Education Department (Natural Science Special Project (Grant No. 23JK0680);Young Talent Fund of Xi’an Association for Science and Technology (Grant No. 959202313011)。
Quantum secure direct communication(QSDC) is a communication method based on quantum mechanics and it is used to transmit secret messages. Unlike quantum key distribution, secret messages can be transmitted directly o...
National Key Research and Development Program of China(2022YFF0604801);National Natural Science Foundation of China(62271056,62171186,62201037);Beijing Natural Science Foundation of China-Haidian Original Innovation Joint Fund(L222042);Open Research Fund of State Key Laboratory of Millimeter Waves(K202326);Open Research Fund of State Key Laboratory of Space-Ground Integrated Information Technology(6142221200201);Basic Research Foundation of Beijing Institute of Technology,China(BITBLR2020014);111 Project of China(B14010).
Dynamic generation of multimode vortex waves carrying orbital angular momentum(OAM)utilizing programmable metasurfaces has attracted considerable attention.Yet,it is still a challenge to achieve multiplexed vortex wav...
Research project of the Construction Department of Hubei Province(Project No.2023-64).
By analyzing and comparing the current application status and advantages and disadvantages of domestic and foreign artificial material mechanical equipment classification coding systems,and conducting a comparative st...
supported by grants of the DFG(German Research Foundation)to M.R.(445965029/RO4046/5-1,466488864/RO4046/6-1,466488864/RO4046/7-1,520287065/RO4046/8-1 and 362321501/GRK2413);C.L.(project numbers 528690369 and SFB1328-335447717)。
In a recent study published in Nature,Kehl et al.1 demonstrate that single neurons in humans specifically respond to the smell of different odours and encode stimulus properties,such as odour identity and valence.Surp...
Supported by the Strategic Priority Research Program(B)of Chinese Academy of Sciences(XDB0580000,XDB43010200);National Natural Science Foundation of China(62222514,62350073,U2341226,61991440);National Key Research and Development Program of China(2023YFA1406900);Shanghai Science and Technology Committee(23ZR1482000,22JC1402900,22ZR1472700);Natural Science Foundation of Zhejiang Province(LR22F050004);Shanghai Municipal Science and Technology Major Project(2019SHZDZX01);Youth Innovation Promotion Association(Y2021070)and International Partnership Program(112GJHZ2022002FN)of Chinese Academy of Sciences;Shanghai Human Resources and Social Security Bureau(2022670);China Postdoctoral Science Foundation(2023T160661,2022TQ0353 and 2022M713261).
Metasurfaces provide a potent platform for the dynamic manipulation of electromagnetic waves.Coupled with phase-change materials,they facilitate the creation of versatile metadevices,showcasing various tunable functio...
Guangdong Major Talent Project(2019CX01×014,2019QN01C177);Special Funds for the Cultivation of Guangdong College Students’Scientific and Technological Innovation.(‘Climbing Program’Special Funds,pdjh2023c11001).
The development of iontronic skin(I-skin)capable of ultrafast sensing in a wide pressure range,comparable to human skin,is of paramount importance for intelligent robotics.However,this remains a major challenge due to...