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1Programmable time-domain digital-coding metasurface for non-linear harmonic manipulation and new wireless communication systems显示文摘Optical non-linear phenomena are typically observed in natural materials interacting with light at high intensities, and they benefit a diverse range of applications from communication to sensing. However,controlling harmonic conversion with high efficiency and flexibility remains a major issue in modern optical and radio-frequency systems. Here, we introduce a dynamic time-domain digital-coding metasurface that enables efficient manipulation of spectral harmonic distribution. By dynamically modulating the local phase of the surface reflectivity, we achieve accurate control of different harmonics in a highly programmable and dynamic fashion, enabling unusual responses, such as velocity illusion. As a relevant application, we propose and realize a novel architecture for wireless communication systems based on the time-domain digital-coding metasurface, which largely simplifies the architecture of modern communication systems, at the same time yielding excellent performance for real-time signal transmission. The presented work, from new concept to new system, opens new pathways in the application of metamaterials to practical technology.Jie Zhao Xi Yang Jun Yan Dai Qiang Cheng Xiang Li Ning Hua Qi Jun Chen Ke Guo Dong Bai Shuo Liu Shi Jin Andrea Alù Tie Jun Cui 2019National Science Review2019,6,2:46
2Full-space Cloud of Random Points with a Scrambling Metasurface显示文摘With the rapid progress in computer science,including artificial intelligence,big data and cloud computing,full-space spot generation can be pivotal to many practical applications,such as facial recognition,motion detection,augmented reality,etc.These opportunities may be achieved by using diffractive optical elements(DOEs)or light detection and ranging(LIDAR).However,DOEs suffer from intrinsic limitations,such as demanding depth-controlled fabrication techniques,large thicknesses(more than the wavelength),Lambertian operation only in half space,etc.LIDAR nevertheless relies on complex and bulky scanning systems,which hinders the miniaturization of the spot generator.Here,inspired by a Lambertian scatterer,we report a Hermitian-conjugate metasurface scrambling the incident light to a cloud of random points in full space with compressed information density,functioning in both transmission and reflection spaces.Over 4044 random spots are experimentally observed in the entire space,covering angles at nearly 90°.Our scrambling metasurface is made of amorphous silicon with a uniform subwavelength height,a nearly continuous phase coverage,a lightweight,flexible design,and low-heat dissipation.Thus,it may be mass produced by and integrated into existing semiconductor foundry designs.Our work opens important directions for emerging 3D recognition sensors,such as motion sensing,facial recognition,and other applications.Zile Li Qi Dai Muhammad Q.Mehmood Guangwei Hu Boris Luk’yanchuk Jin Tao Chenglong Hao Inki Kim Heonyeong Jeong Guoxing Zheng Shaohua Yu Andrea Alù Junsuk Rho Cheng-Wei Qiu 2018Light(Science & Applications)2018,7,1:6
3Respiratory rate and sings in roentgenographically confirmed pneumonia among children in china显示文摘Dai Y Foy HM Zhu Z et al 1995Pediatr Infect Dis J1995,14,1:1
4CD 147 is a Signaling Receptor for Cyclophilin B显示文摘Yurchenko V O)Connor M Dai WW Guo H ct al 2001Biochemical and Biophysical Research Communications2001,288,4:1
5Correlations of IFN-γ genetic polymorphisms with susceptibility to breast cancer: a meta-analysis 显示文摘Li C J Dai Y Tian JM ct al 2014Tumour Biol2014,35,7:1
6Sugar compositional determinationof polysaccharides from Dunaliellasalina by modified RP-HPLCmethod of pre-recolumnderivatization with 1 -phenyl-3 -methyl-5 -pyrazolone显示文摘Dai J Wu Y Chen SW ei al 2010Carbohyd Polym2010,82,:1
7Defining risk fac- tors for red man syndrome in children and adults显示文摘Myers AL Gaedigk A Dai H 2012Pediatr Infect Dis J2012,31,5:1
8The effects oiF leadon transient outward currents of acutely dissociated rat dorsal rootganglia 显示文摘DAI Xiaoqing RUAN Diyun CHEN Jutao ei al 2001Brain Res2001,904,:1
9The biogeochemistry ofinorganic carbon and nutrients in the Pearl River estuary and theadjacent Northern South China Sea 显示文摘Cai W J Dai M H Wang Y C e( al 2004Continental ShelfResearch2004,24,12:1
10Overexpressing a NAM, transcription factor enhances drought resistance and salt tolerance in rice 显示文摘Hu H Dai M Yao J et ATAF and CUC ( NAC ) al 2006Proc Natl Aead Sci U S A2006,103,12:1
11显示文摘Dai Y H Kondo T Aoki K et al 2004Fiber Preprints Ja- pan2004,59,1:1
12Distribution of dissolvedorganic matter in the Pearl River Estuary, China 显示文摘Callahan J Dai M Chen R F ei al 2004MarineChemistry2004,89,14:1
13Phase gratings made with inductively coupled plasma technology 显示文摘ZHOU Changhe XI Peng DAI Enwen et al 2001SPIE2001,4470,:1
14The diversity coprophilous fungi from Dahuadian and Zhongdian asslands, Yunnm, China 显示文摘Hu D M Dai X H Guo D Y et AL 2008Cryptogamie Mycotogie2008,29,4:1
15Bystin in perineural invasion of prostate cancer显示文摘Ayala GE Dai H Li R el al 2006Prostate2006,66,3:1
16Effect of sizing on carbon fiber surface properties and fiber/epoxy interfacial adhesion 显示文摘DAI Z S SHI F H ZHANG B Y ct al 2011Applied Surface Science2011,257,15:1
17Beta cell- specific Znt8 deletion in mice causes marked defects in insulin processing, crystallisation and secretion显示文摘Wijesekara N Dai FF Hardy AB Et al 2010Diabetologia2010,53,8:1
18An international Delphi consensus statement on metabolic dysfunction-associated fatty liver disease and risk of chronic kidney disease显示文摘Background:With the rising global prevalence of fatty liver disease related to metabolic dysfunction,the association of this common liver condition with chronic kidney disease(CKD)has become increasingly evident.In 2020,the more inclusive term metabolic dysfunction-associated fatty liver disease(MAFLD)was proposed to replace the term non-alcoholic fatty liver disease(NAFLD).The observed association between MAFLD and CKD and our understanding that CKD can be a consequence of underlying metabolic dysfunction support the notion that individuals with MAFLD are at higher risk of having and developing CKD compared with those without MAFLD.However,to date,there is no appropriate guidance on CKD in individuals with MAFLD.Furthermore,there has been little attention paid to the link between MAFLD and CKD in the Nephrology community.Methods and Results:Using a Delphi-based approach,a multidisciplinary panel of 50 international experts from 26 countries reached a consensus on some of the open research questions regarding the link between MAFLD and CKD.Conclusions:This Delphi-based consensus statement provided guidance on the epidemiology,mechanisms,management and treatment of MAFLD and CKD,as well as the relationship between the severity of MAFLD and risk of CKD,which establish a framework for the early prevention and management of these two common and interconnected diseases.Dan-Qin Sun Giovanni Targher Christopher D.Byrne David C.Wheeler Vincent Wai-Sun Wong Jian-Gao Fan Herbert Tilg Wei-Jie Yuan Christoph Wanner Xin Gao Michelle T.Long Mehmet Kanbay Mindie H.Nguyen Sankar D.Navaneethan Yusuf Yilmaz Yuli Huang Rino A.Gani Pierluigi Marzuillo Jérôme Boursier Huijie Zhang Chan-Young Jung Jin Chai Luca Valenti George Papatheodoridis Giovanni Musso Yu-Jun Wong Mohamed El-Kassas Nahum Méndez-Sánchez Silvia Sookoian Michael Pavlides Ajay Duseja Adriaan G.Holleboom Junping Shi Wah-Kheong Chan Yasser Fouad Junwei Yang Sombat Treeprasertsuk Helena Cortez-Pinto Masahide Hamaguchi Manuel Romero-Gomez Mamun Al Mahtab Ponsiano Ocama Atsushi Nakajima Chunsun Dai Mohammed Eslam Lai Wei Jacob George Ming-Hua Zheng 2023Hepatobiliary Surgery and Nutrition2023,12,3:1
19Resisting flooding attacks in ad hoc networks 显示文摘Yi Ping Dai Zhoulin Zhong Yiping al et 2005Information Technology2005,2,:1
20A Linearly Conforming Point Interpolation Method (LC-PIM) for 2D Solid Mechanics Problems 显示文摘LIU Gui-rong Zhang G Y Dai K Y ct al 2005International Journal of Computational Methods2005,2,4:1
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