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| 1 | Targeted Fully Homomorphic Encryption Based on a Double Decryption Algorithm for Polynomials显示文摘Several public-key encryption schemes used to solve the problem of ciphertext data processing on the fly are discussed.A new targeted fully homomorphic encryption scheme based on the discrete logarithm problem is presented.Public-key encryption cryptosystems are classified to examine homomorphic encryption.Without employing techniques proposed by Gentry such as somewhat homomorphic and bootstrapping techniques,or relinearization technique proposed by Brakerski et al.,a new method called'Double Decryption Algorithm'is employed in our cryptography to satisfy a fully or targeted fully homomorphic property.Inspired by ElGamal and BGN cryptography,we obtain the desired fully homomorphic property by selecting a new group and adding an extra component to the ciphertext.Proof of semantic security is also demonstrated. | Yatao Yang Shuang Zhang Junming Yang Jia Li Zichen Li | 2014 | Tsinghua Science and Technology2014，19，5： | 6 |
| 2 | Temperature field reconstruction of 3D luminous flames based on light field tomography theory显示文摘Standard plenoptic camera can be used to capture multi-dimensional radiation information of high temperature luminous flame to reconstruct the temperature distribution. In this study, a novel method for reconstructing three-dimensional temperature field is proposed. This method is based on the optical tomography combined with standard plenoptic camera. The flame projection information from different planes is contained in one radiation image. In this model, we introduced the effective concept of the nearest neighbor method in the frequency domain to strip the interference of redundant information in the projection and to realize three-dimensional deconvolution. The flame emission intensity received by the pixels on the charge-coupled device sensor can be obtained according to the optical tomographic model. The temperature distributions of the axisymmetric and nonaxisymmetric flames can be reconstructed by solving the mathematical model with the nearest neighbor method. The numerical results show that three-dimensional temperature fields of high temperature luminous flames can be retrieved, proving the validity of the proposed method. | NIU ZhiTian QI Hong SHI JingWen ZHANG JuQi REN YaTao | 2021 | Science China(Technological Sciences)2021，64，2： | 6 |
| 3 | CD147 antibody specifically and effectively inhibits infection and cytokine storm of SARS-CoV-2 and its variants delta,alpha,beta,and gamma显示文摘SARS-CoV-2 mutations contribute to increased viral transmissibility and immune escape,compromising the effectiveness of existing vaccines and neutralizing antibodies.An in-depth investigation on COVID-19 pathogenesis is urgently needed to develop a strategy against SARS-CoV-2 variants.Here,we identified CD147 as a universal receptor for SARS-CoV-2 and its variants.Meanwhile,Meplazeumab,a humanized anti-CD147 antibody,could block cellular entry of SARS-CoV-2 and its variants-alpha,beta,gamma,and delta,with inhibition rates of 68.7,75.7,52.1,52.1,and 62.3%at 60μg/ml,respectively.Furthermore,humanized CD147 transgenic mice were susceptible to SARS-CoV-2 and its two variants,alpha and beta.When infected,these mice developed exudative alveolar pneumonia,featured by immune responses involving alveoli-infiltrated macrophages,neutrophils,and lymphocytes and activation of IL-17 signaling pathway.Mechanistically,we proposed that severe COVID-19-related cytokine storm is induced by a'spike protein-CD147-CyPA signaling axis':Infection of SARS-CoV-2 through CD147 initiated the JAK-STAT pathway,which further induced expression of cyclophilin A(CyPA);CyPA reciprocally bound to CD147 and triggered MAPK pathway.Consequently,the MAPK pathway regulated the expression of cytokines and chemokines,which promoted the development of cytokine storm.Importantly,Meplazumab could effectively inhibit viral entry and inflammation caused by SARS-CoV-2 and its variants.Therefore,our findings provided a new perspective for severe COVID-19-related pathogenesis.Furthermore,the validated universal receptor for SARS-CoV-2 and its variants can be targeted for COVID-19 treatment. | Jiejie Geng Liang Chen Yufeng Yuan Ke Wang Youchun Wang Chuan Qin Guizhen Wu Ruo Chen Zheng Zhang Ding Wei Peng Du Jun Zhang Peng Lin Kui Zhang Yongqiang Deng Ke Xu Jiangning Liu Xiuxuan Sun Ting Guo Xu Yang Jiao Wu Jianli Jiang Ling Li Kun Zhang Zhe Wang Jing Zhang Qingguo Yan Hua Zhu Zhaohui Zheng Jinlin Miao Xianghui Fu Fengfan Yang Xiaochun Chen Hao Tang Yang Zhang Ying Shi Yumeng Zhu Zhuo Pei Fei Huo Xue Liang Yatao Wang Qingyi Wang Wen Xie Yirong Li Mingyan Shi Huijie Bian Ping Zhu Zhi-Nan Chen | 2021 | Signal Transduction and Targeted Therapy2021，6，10： | 6 |
| 4 | Three-dimensional temperature reconstruction of diffusion flame from the light-field convolution imaging by the focused plenoptic camera显示文摘The plenoptic imaging technique provides a promising approach to the non-invasive three-dimensional measurement, especially for the high-temperature combustion diagnosis. We establish a light-field convolution imaging model for diffusion flame in this work, considering the radiation transfer process inside the diffusion flame and the light transfer process inside the focused plenoptic camera together. The radiation transfer process is described by the radiation transfer equation and solved by the generalized source multi-flux method. Wave optics theory is adopted to describe the light transfer process, combining Fresnel diffraction and the phase conversion of the lens. The flame light-field image is obtained by the light-field convolution imaging model and adopted as the measurement signal to reconstruct three-dimensional temperature field. The inverse problem of temperature reconstruction is solved by the least square QR decomposition method. The simulative temperature reconstruction work is conducted, including the inverse analysis, the uncertainty analysis, and the measurement noise influence. All the results show that the proposed measurement method is available to reconstruct three-dimensional temperature with satisfactory accuracy and acceptable uncertainty. Both symmetric and asymmetric distributed temperature fields are investigated, and the reconstructed results prove the validity and universality of the measurement method. | SHI JingWen QI Hong YU ZhiQiang AN XiangYang REN YaTao TAN HePing | 2022 | Science China(Technological Sciences)2022，65，2： | 4 |
| 5 | A Novel Direct Anonymous Attestation Protocol Based on Zero Knowledge Proof for Different Trusted Domains显示文摘In order to solve the issue that existing direct anonymous attestation (DAA) scheme can not operate effectively in different domains,based on the original DAA scheme,a novel direct anonymous attestation protocol used in multi domains environment is proposed and designed,in which,the certificate issuer located in outside of domain can be considered as a proxy server to issue the DAA certificate for valid member nodes directly.Our designed mechanism accords with present trusted computing group (TCG) international specification,and can solve the problems of practical authentication and privacy information protection between different trusted domains efficiently.Compared with present DAA scheme,in our protocol,the anonymity,unforgeability can be guaranteed,and the replay-attack also can be avoided.It has important referenced and practical application value in trusted computing field. | YANG Yatao CAO Lulin LI Zichen | 2010 | China Communications2010，7，4： | 3 |
| 6 | Characteristics of carbonyls and volatile organic compounds (VOCs) in residences in Beijing, China显示文摘不稳定的有机化合物(VOC ) 和羰基混合物在 50 个住处在室内并且在户外被测量在加热的北京(2011 年 12 月) 和非加热的季节(4 月 /5 月, 2012 ) 。为 VOC 的 SUMMA 罐和为羰基混合物的散开的刺绣花样在每个地点为 24 h 被部署,并且 94 混合物被确定。甲醛,丙酮和乙醛与是的室内的中部的集中在室内并且在户外是最丰富的羰基混合物 32.1, 21.7 和 15.3 g ?? | Hengyi DUAN Xiaotu LIU Meilin YAN Yatao WU Zhaorong LIU | 2016 | Frontiers of Environmental Science & Engineering2016，10，1： | 3 |
| 7 | ExExperimental and numerical studies on the prediction of bendability limit of QSTE340 welded tube in NC bending process显示文摘For a low carbon steel tube with small wall factor D/t and bending radius R,the over-thinning induced localized necking is one dominant failure in tube numerical control(NC) bending process,which strongly restricts the bendability limit of the tube.In addition,the deterioration of bendability of a tube is increased by the existence of the weak weld region.Therefore,an important issue is how to determinate and predict the welded tube bendability limit.In the present study,a finite element(FE) model with weld and subdivided heat affected zones under ABAQUS platform is employed to explore the deformation behaviors of welded tube NC bending.A localized necking criterion based on the critical thickness thinning is used to predict the critical principal strains,critical bending radius and burst location during the forming process.It is found that the failures always occur at the rigid supporting point of mandrel flexible balls near the tangent point at the outside of the bend,where the wall thickness of the tube is the lowest.The bending limit curves(BLCs) of the QSTE340 welded tube are obtained by shifting the standard shaped forming limit curve to the critical principal strains along the major strain axis.Comparison between the numerical and experimental results has shown that the BLC and critical bending radius predictions agree well with the experimental results.In addition,the effect of weld positions on BLC is discussed,the weld region shows an almost negligible effect on the forming limit at a non-critical location that is far away from the outside of the bend.However,when the weld is at the large tensile deformation region on the outside of the bend,a decrease of the forming limit strains is seen. | YANG He REN Ning ZHAN Mei ZHANG ZhiYong QIN YaTao JIANG HaoMin DIAO KeShan CHEN XinPing | 2012 | Science China(Technological Sciences)2012，55，8： | 2 |
| 8 | The Brassica napus GATA transcription factor BnA5.ZML1 is a stigma compatibility factor显示文摘Self-incompatibility(SI)is a genetic mechanism that rejects self-pollen and thus prevents inbreeding in some hermaphroditic angiosperms.In the Brassicaceae,SI involves a pollen-stigma recognition system controlled by a single locus known as the S locus,which consists of two highly polymorphic genes that encode S-locus cysteine-rich protein(SCR)and S-receptor kinase(SRK).When self-pollen lands on the stigma,the S-haplotype-specific interaction between SCR and SRK triggers SI.Here,we show that the GATA transcription factor BnA5.ZML1 suppresses SI responses in Brassica napus and is induced after compatible pollination.The loss-of-function mutant bna5.zml1 displays reduced self-compatibility.In contrast,overexpression of BnA5.ZML1 in self-incompatible stigmas leads to a partial breakdown of SI responses,suggesting that BnA5.ZML1 is a stigmatic compatibility factor.Furthermore,the expression levels of SRK and ARC1 are up-regulated in bna5.zml1 mutants,and they are down-regulated in BnA5.ZML1 overexpressing lines.SRK affects the cellular localization of BnA5.ZML1 through direct protein–protein interaction.Overall,our findings highlight the fundamental role of BnA5.ZML1 in SI responses in B.napus,establishing a direct interaction between BnA5.ZML1 and SRK in this process. | Zhiqiang Duan Yatao Zhang Jinxing Tu Jinxiong Shen Bin Yi Tingdong Fu Cheng Dai Chaozhi Ma | 2020 | Journal of Integrative Plant Biology2020，62，8： | 2 |
| 9 | Research progress in removal of trace carbon dioxide from closed spaces显示文摘In this paper,the removal of trace carbon dioxide from closed spaces through membrane process and biotrans-formation are introduced in detail.These methods include the microalgae photobioreactor,membrane microalgae photobio-reactor,supported liquid membrane,membrane gas-liquid contactor,hydrogel membrane,and enzyme membrane biore-actor.The advantages and disadvantages of these methods are compared.It is found that higher CO_(2) removal efficiency can be obtained in biotransformation and membrane process.However,a large volume and high energy consumption are needed in biotransformation,while the low permeability and stability must be solved in the membrane process. | ZHANG Yatao FAN Lihai ZHANG Lin CHEN Huanlin | 2007 | Frontiers of Chemical Science and Engineering2007，1，3： | 2 |
| 10 | Prediction of the coupled heat radiation and conduction parameters and boundary condition using the unscented Kalman filter显示文摘The boundary emissivity, thermal conductivity, and boundary time-varying heat flux in the participating media are retrieved in this work. In the forward model, the coupled radiation-conduction heat transfer in the participating medium is resolved by the finite volume method combined with discrete ordinates method. The inverse model utilizes the temperature signals at the appropriate position of the medium as the known information and uses the unscented Kalman filter(UKF) as an optimization tool to reconstruct the boundary emissivity, thermal conductivity, and boundary time-varying heat flux. It is found that when the emissivity, thermal conductivity, and boundary time-varying heat flux are reconstructed simultaneously, only the temperature information of two locations is required. The influence of the measurement noise, sampling interval, absorption coefficient,process noise covariance, measurement noise covariance on the accuracy and stability of the retrieval results is investigated in detail. All the reconstruction results indicate that the UKF technique is effective and robust for estimating the photothermal parameters and boundary condition of the radiation-conduction heat transfer problems. | WEN Shuang QI Hong WANG YiFei REN YaTao WEI LinYang RUAN LiMing | 2020 | Science China(Technological Sciences)2020，63，3： | 2 |
| 11 | Improving the antifouling property of polyethersulfone ultra filtration membrane by incorporation of dextran grafted halloysite nanotubes 显示文摘 | Haoxia Yu Yatao Zhang Xiaobo Sun | 2014 | Chemical Engineering Journal2014，237，： | 1 |
| 12 | Fluid structure coupling analysis of ultrasonic traveling wave driving显示文摘 | Wei Changzhi Wei Shoushui Zhang Yatao | 2012 | Advanced Materials Research2012，，： | 1 |
| 13 | Performance research and optimization on the fan test system based on experiment显示文摘To investigate the fan performance of air conditioning system, two different configuration fan test systems are designed. All scale simulation of the two systems provide the basis for design and improvement of air conditioning system fans to improve the internal flow, increase air volume, and reduce the noise. The conclusion that disturbance on flow of nuzzle outlet is the main sources of measurement error about 5% can be proved by the comparative analysis of the results between computation and experiment. Through Optimization Design of Partial Structure they all meet the industry standard, measurement error less than 1.5%. | Yatao HU Yongfei Xue Ying Liu Keqi Wu | 2011 | Journal of Thermal Science2011，20，2： | 1 |
| 14 | On the maximum area pentagon in a planar point set显示文摘 | Du Yatao Ding Ren | 2006 | Applied Mathematics Letters2006，19，： | 1 |
| 15 | On maximum area polygons in a planar point set显示文摘 | Du Yatao Ding Ren | 2008 | Elemente der Mathe- matik2008，63，： | 1 |
| 16 | New Proofs About the Number of Empty Convex 4-gons and 5-gons in a Planar Point Set显示文摘 | DU Yatao DING Ren | | 0，，： | 1 |
| 17 | A review of crosstalk research for plasmonic waveguides显示文摘Plasmonic waveguides,as a competitive candidate,have been widely studied in rapid developing photonic integrated circuits(PICs)and optical interconnection fields.However,crosstalk between plasmonic waveguides is a critical issue that has to be considered in practice.Actually,crosstalk dominates the ultimate integration density of the planar photonic circuits.This paper reviews the recent research work on evaluation methods and crosstalk suppression approaches of plasmonic waveguides.Three crosstalk evaluation methods based on comparison of specific parameters of waveguides have been summarized.Furthermore,four specific approaches to reduce crosstalk have been illustrated as two categories according to their impacts on waveguide performances and the whole circuit.One means of crosstalk suppression is changing the placement of waveguides,which could maintain the transmission characteristics of the original waveguide.The other means is inserting medium,which has the advantage of occupying smaller space compared to the first method.Consequently,to suppress crosstalk between plasmonic waveguides,one should choose suitable approach. | Junxian Ma Dezheng Zeng Yatao Yang Can Pan Li Zhang Haidong Xu | 2019 | Opto-Electronic Advances2019，2，4： | 1 |
| 18 | Manipulating the ionic nanophase of Nafion by in-situ precise hybridization with polymer quantum dot towards highly enhanced fuel cell performances显示文摘Hierarchical-structure materials hold great promise for numerous applied domains such as fuel cell,sensor,and optic.However,the developments are significantly impeded by the lack of efficient strategy permitting precise and efficient decoration of specific confined space.Here,an in-situ precise hybridization strategy is proposed to efficiently manipulate the nanostructure of membrane nanochannels.Typically,Nafion ionic nanochannels are impregnated with precursors via heat swelling,followed by microwave-assisted condensation to form polymer quantum dot network.The formation of polymer quantum dot network significantly improves the stability and functionality of ionic nanophase(i.e.,ionic nanochannel).This helps hybrid membrane achieving enhanced proton conduction and methanol barrier properties,resulting in over ten times increase in proton/methanol selectivity.These then impart prominent device performances for both hydrogen and methanol fuel cells with the elevation of~100%.Importantly,such function manipulation of ionic nanochannels is achieved with fully maintaining function of backbone nanophase.Besides,the regulation of physical topology and chemical environment of ionic nanochannel also brings optimization of gas and ion separation properties.This facile and versatile strategy may open up a new avenue for decorating confined space of many hierarchical-structure materials. | Wenjia Wu Zhuofan Zhou Yan Wang Yatao Zhang Yong Wang Jingtao Wang Yecheng Zou | 2022 | Nano Research2022，15，5： | 1 |
| 19 | Optimization of carbon dioxide fixation by Chlorella vulgaris cultivated in a membrane-photobioreactor 显示文摘 | FAN Lihai ZHANG Yatao CHENG Lihua | 2007 | Chemical Engineering & Technology2007，30，8： | 1 |
| 20 | Development of a molecular separation membrane for efficient separation of low-molecular-weight organics and salts显示文摘 | Liang Yu Yatao Zhang Haoqin Zhang Jindun Liu | 2015 | Desalination2015，，： | 1 |
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