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| 1 | Detection of serum IgM and IgG for COVID-19 diagnosis显示文摘Dear Editor,Infection with the novel coronavirus(SARS-CoV-2,which is the virus responsible for the coronavirus disease 2019(COVID-19))was first reported in Wuhan,China on December 31,2019.The outbreak of COVID-19 remains ongoing and was linked to more than 80,000 infected patients and more than 3,000 deaths in China as of March 7,2020(Holshue et al.,2020). | Ling Zhong Junlan Chuan Bo Gong Ping Shuai Yu Zhou Yi Zhang Zhilin Jiang Dingding Zhang Xiaoqi Liu Shi Ma Yi Huang He Lin Qingwei Wang Lulin Huang Dan Jiang Fang Hao Juan Tang Chunqi Zheng Hua Yu Zhibin Wang Qi Jiang Tao Zeng Mei Luo Fanwei Zeng Fanxin Zeng Jianghai Liu Junxi Tian Yu Xu Tengxiang Long Kaiju Xu Xingxiang Yang Yuping Liu Yi Shi Li Jiang Zhenglin Yang | 2020 | Science China(Life Sciences)2020，63，5： | 8 |
| 2 | The Intronic cis Element SE1 Recruits trans-Acting Repressor Complexes to Repress the Expression of ELONGATED UPPERMOST INTERNODE1 in Rice显示文摘 | Yongyao Xie Yaling Zhang Jingluan Han Jikai Luo Gousi Li Jianle Huang Haibin WU Qingwei Tian Qinlong Zhu Yuanling Chen Yoji Kawano Yao-Guang Liu Letian Chen | 2018 | Molecular Plant2018，11，5： | 3 |
| 3 | Nonvolatile reconfigurable dynamic Janus metasurfaces in the terahertz regime显示文摘Metasurfaces,especially tunable ones,have played a major role in controlling the amplitude,phase,and polarization of electromagnetic waves and attracted growing interest,with a view toward a new generation of miniaturized devices.However,to date,most existing reconfigurable devices are bounded in volatile nature with sustained external energy to maintain and single functionality,which restrict their further applications.Here,we demonstrate for the first time,to our knowledge,nonvolatile,reconfigurable,and dynamic Janus metasurfaces by incorporating phase-change material Ge_(2)Se_(2)Te_(5)(GST)in the terahertz(THz)regime.First,we experimentally show the reversible switching characteristic of GST on large areas by applying a single nanosecond laser pulse,which exhibits excellent contrast of THz properties in both states.Then,we present a multiplex metasurface scheme.In each metasurface,three sets of structures are adopted,in which two sets integrate GST.The effective structures can be reversely modulated by the amorphization and crystallization of GST.As a proof of concept,the dynamic beam splitter,bifocal metalens,dual-mode focusing optical vortex generators,and switchable metalens/focusing optical vortex generators are designed,fabricated,and experimentally characterized,and can be switched reversibly and repeatedly with the help of optical and thermal stimuli.Our scheme will pave the way toward the development of multifunctional and compact THz devices and may find use for applications in THz imaging,sensing,and communications. | SHOUJUN ZHANG XIEYU CHEN KUAN LIU HAIYANG LI YUEHONG XU XIAOHAN JIANG YIHAN XU QINGWEI WANG TUN CAO ZHEN TIAN | 2022 | Photonics Research2022，10，7： | 2 |
| 4 | A quasi-3D Fano resonance cavity on optical fiber end-facet for high signal-to-noise ratio dip-and-read surface plasmon sensing显示文摘Surface plasmon devices mounted at the end-facets of optical fibers are appealing candidates for rapid and point-of-care sensing applications,by offering a special dip-and-read operation mode.At present,these devices’noise-equivalent limits-of-detection lag far behind the free-space counterparts,leaving them incapable of most biosensing applications.Here we report a quasi-3D Fano resonance cavity and its fabrication method to fundamentally improve the quality factor and coupling efficiency for fiber-coupled surface plasmon resonance.In this device,the Fano resonance combines the high coupling efficiency of a Fabry-Pérot etalon and the high quality factor resonance of a plasmonic crystal cavity.The quasi-3D device was fabricated on a planar substrate and transferred to a single-mode fiber end-facet,which requires a low-adhesion yet surface-plasmon-tunneling interface between the device and the planar substrate.Such an interface was realized with a nanocap-slit unit structure,of which the plasmonic crystal was consisted.A noise-equivalent limit of detection of~10-7 RIU was experimentally obtained,allowing bovine serum albumin physical adsorption to be distinguished at ng mL-1 level concentrations.Therefore,breaking through the long-standing signal-to-noise ratio bottleneck,this work makes fiber end-facet surface plasmon devices into one of high sensitivity label-free sensing technologies.At the same time,it provides an enabling top-down fabrication technology for making 3D plasmonic structures on fiber end-facets at the nanometer scale. | Xiaqing Sun Zeyu Lei Hao Zhong Chenjia He Sihang Liu Qingfeng Meng Qingwei Liu Shengfu Chen Xiangyang Kong Tian Yang | 2022 | Light(Advanced Manufacturing)2022，3，4： | 2 |
| 5 | Multi-channel multiplexing quantum teleportation based on the entangled sideband modes显示文摘Quantum teleportation is a key primitive across a number of quantum information tasks and represents a fundamental ingredient for many quantum technologies. Channel capacity, other than the fidelity, becomes another focus of quantum communication. Here, we present a 5-channel multiplexing continuous-variable quantum teleportation protocol in the optical frequency comb system, exploiting five-order entangled sideband modes.Because of the resonant electro-optical modulation(EOM) that is specifically designed, the fidelities of five channels are greater than 0.78, which are superior to the no-cloning limit of 2∕3. This work provides a feasible scheme for implementing efficient quantum information processing. | YIMIAO WU QINGWEI WANG LONG TIAN †XIAOLI ZHANG JIAWEI WANG SHAOPING SHI YAJUN WANG YAOHUI ZHENG | 2022 | Photonics Research2022，10，8： | 2 |
| 6 | Reconfigurable and nonvolatile terahertz lithography-free photonic devices based on phase change films显示文摘High-performance terahertz(THz)devices with reconfigurable features are highly desirable in many promising THz applications.However,most of the existing reconfigurable THz elements are still limited to volatile responses,single functionality,and time-consuming multistep manufacturing procedures.In this paper,we report a lithography-free approach to create reconfigurable and nonvolatile THz components by exploring the reversible,nonvolatile,and continuous THz modulation capability of the phase change material Ge_(2)Sb_(2)Te_(5).As a proof of concept,THz gratings with significant Rayleigh anomalies and diffraction as well as ultrathin THz flat lenses with subwavelength and ultra-broadband focusing capabilities are designed and fabricated on ultrathin Ge_(2)Sb_(2)Te_(5)films using the presented photo-imprint strategy.Moreover,such a method can also be adopted to create more complex THz devices,such as Pancharatnam–Berry phase metasurfaces and grayscale holographic plates.With these findings,the proposed method will provide a promising solution to realize reconfigurable and nonvolatile THz elements. | XIEYU CHEN SHOUJUN ZHANG KUAN LIU YUEHONG XU XIAOHAN JIANG HAIYANG LI XI FENG QINGWEI WANG YONGCHANG LU KEMENG WANG TUN CAO ZHEN TIAN | 2023 | Photonics Research2023，11，4： | 1 |
| 7 | Mechanisms of Pb(Ⅱ) coprecipitation with natrojarosite and its behavior during acid dissolution显示文摘Lead(Pb) coprecipitation with jarosite is common in natural and engineered environments,such as acid mine drainage(AMD) sites and hydrometallurgical industry. Despite the high relevance for environmental impact, few studies have examined the exact interaction of Pb with jarosite and the dissolution behavior of each phase. In the present work, we demonstrate that Pb mainly interacts with jarosite in four modes, namely incorporation, occlusion,physically mixing, and chemically mixing. For comparison, the four modes of Pb-bearing natrojarosite were synthesized and characterized separately. Batch dissolution experiments were undertaken on these synthetic Pb-bearing natrojarosites under pH_(2) to simulate the AMD environments. The introduction of Pb decreases the final Fe releasing efficiency of jarosite-type compounds from 18.18% to 3.45%-5.01%, showing a remarkable inhibition of their dissolution. For Pb releasing behavior, PbSO_(4) dissolves in preference to Pb-substituted natrojarosite, i.e.,(Na, Pb)-jarosite, which primarily results in the sharp increase of Pb releasing concentration(> 40 mg/L). PbSO_(4) occlusion by jarosite-type compounds can significantly reduce the release of Pb. The results of this study could provide useful information regarding Fe and Pb cycling in acidic natural and engineered environments. | Meiqing Shi Xiaobo Min Chen Tian Taixu Hao Sijie Zhu Yun Ge Qingwei Wang Xu Yan Zhang Lin | 2022 | Journal of Environmental Sciences2022，34，12： | 1 |
| 8 | Serum vascular endothelial growth factor‐C combined with multi‐detector CT in the preoperative diagnosis of lymph node metastasis of gastric cancer显示文摘 | Tian‐BaoWANG JinWANG Xiu‐QingWEI BoWEI Wen‐GuangDONG | 2012 | Asia‐Pacific Journal of Clinical Oncology2012，，2： | 1 |
| 9 | Exact Computable Representation of Some Second-Order Cone Constrained Quadratic Programming Problems显示文摘Solving the quadratically constrained quadratic programming(QCQP)problem is in general NP-hard.Only a few subclasses of the QCQP problem are known to be polynomial-time solvable.Recently,the QCQP problem with a nonconvex quadratic objective function over one ball and two parallel linear constraints is proven to have an exact computable representation,which reformulates the original problem as a linear semidefinite program with additional linear and second-order cone constraints.In this paper,we provide exact computable representations for some more subclasses of the QCQP problem,in particular,the subclass with one secondorder cone constraint and two special linear constraints. | Qingwei Jin Ye Tian Zhibin Deng Shu-Cherng Fang Wenxun Xing | 2013 | Journal of the Operations Research Society of China2013，1，1： | 1 |
| 10 | Site Selection of Land Consolidation Project Based on Farmland Quality Evaluation in Yanjin County of Henan Province显示文摘In order to explore the effects of farmland quality evaluation on site selection of land consolidation projects,the methods of agricultural land use classification were used. Taking several project areas in Yanjin County of Henan Province as examples,the farmland quality before and after land consolidation projects was evaluated. The results indicate that under the conditions of reasonable site selection,the implementation of land consolidation projects can effectively improve the farmland quality and increase the grain productivity. Therefore,before the site selection for land consolidation projects,it is recommended to carry out pre-evaluation of farmland quality,and guide the project implementation according to the evaluation results. Besides,it is recommended to focus on medium and low level farmland with large centralized area,excellent original production conditions,but low level of development and use. | Peng FAN Yan TIAN Qingwei YANG Lei WANG Xihui YANG Juncheng MA | 2018 | Asian Agricultural Research2018，10，6： | 0 |
| 11 | Identification and characterization of lamprey nucleolin-like gene显示文摘Nucleolin was first described in 1973 as a protein involved in ribosome biogenesis and in DNA and RNA metabolism.It is a wellknown major non-ribosomal protein in the nucleolus,and is mainly distributed in the dense fibrillar and granular regions of the nucleolus. | Huan Zhao Yang Tian Qingwei Li Yang Xu | 2019 | Acta Biochimica et Biophysica Sinica2019，51，1： | 0 |
| 12 | Practice and principle of traditional Chinese medicine for the prevention and treatment of COVID-19显示文摘Traditional Chinese medicine(TCM)has played an important role in the prevention and treatment of Coronavirus disease 2019(COVID-19)epidemic in China.The integration of Chinese and Western medicine is an important feature of Chinese COVID-19 prevention and treatment.According to a series of evidence-based studies,TCM can reduce the infection rate of severe acute respiratory syndrome coronavirus 2 in high-risk groups.For patients with mild and moderate forms of COVID-19,TCM can relieve the related signs and symptoms,shorten the period of nucleic-acid negative conversion,and reduce conversion rate to the severe form of the disease.For COVID-19 patients with severe and critical illnesses,TCM can improve inflammatory indicators and blood oxygen saturation,shorten the hospital stay,and reduce the mortality rate.During recovery,TCM can improve patients’symptoms,promote organ function recovery,boost the quality of patients’life,and reduce the nucleic-acid repositive conversion rate.A series of mechanism research studies revealed that capability of TCM to treat COVID-19 through antiviral and anti-inflammatory effects,immune regulation,and protection of organ function via a multicomponent,multitarget,and multipathway approach. | Linhua Zhao Chuanxi Tian Yingying Yang Huifang Guan Yu Wei Yuxin Zhang Xiaomin Kang Ling Zhou Qingwei Li Jing Ma Li Wan Yujiao Zheng Xiaolin Tong | 2023 | Frontiers of Medicine2023，17，6： | 0 |
| 13 | Balance of Urban Benchmark Land Price in Henan Province:A Case Study of Residential Land显示文摘Benchmark land price balance is an important content of urban benchmark land price work.In this paper,by building different levels of factor layers,the balance of urban residential land in 18 cities of Henan Province is studied,and the 18 cities can be divided into five categories.It is found that the urban land price level is basically consistent with the level of economic development,and some urban land price is lower due to local policy. | Yan TIAN Fei TENG Yanhua SONG Lei WANG Xihui YANG Qingwei YANG | 2022 | Meteorological and Environmental Research2022，13，5： | 0 |
| 14 | Research on the Balance of Urban Benchmark Land Price in Henan Province : A Case Study of Commercial Land显示文摘The balance of benchmark land price is an important part of the work of urban benchmark land price.By constructing different levels of factor layers,the balance of benchmark land price of urban commercial land in the urban areas of 18 provincial cities in Henan Province was studied.The urban areas were divided into 5 classes.It is found that the land price level in each urban area is basically consistent with the level of economic development,and the land price in some urban areas is low under the influnece of local policy. | Yan TIAN Lisheng SONG Ziwei WANG Lei WANG Xihui YANG Qingwei YANG | 2021 | Asian Agricultural Research2021，13，10： | 0 |
| 15 | Theoretical Study on the Regional Comprehensive Price of Expropriated Agricultural Land Based on the Benchmark Land Price显示文摘So far,the work of calculating the regional comprehensive price of expropriated agricultural land has been carried out for more than ten years,but in the specific calculation process,the concept and calculation method of the regional comprehensive price of expropriated land are still lack of unified standards.In this paper,from the point of view of the benchmark land price,the regional comprehensive price of expropriated agricultural land is calculated by using the relatively mature benchmark land price. | Yan TIAN Peng FAN Qingwei YANG Xihui YANG Lei WANG | 2021 | Asian Agricultural Research2021，13，9： | 0 |
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