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Long Period Fiber Gratings Written in Photonic Crystal Fibers by Use of CO2 Laser

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Photonic Sensors 2013年第3期3卷 193-201页

作者： Yiping WANG Changrui LIAO Xiaoyong ZHONG Jiangtao zhou yingjie LIU Zhengyong LI Guanjun WANG Kaiming YANG Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education/Guangdong Province ShenzhenUniversity Shenzhen 518060 China

Photonic crystal fibers are usually divided into two different types of fibers： solid-core photonic crystal fibers （PCFs） and air-core photonic bandgaps fibers （PBFs）. We presented the fabrication methods and applications of long period fiber gratings （LPFGs） written in these two types of photonic crystal fibers by use of a CO2 laser. A stain sensor with a high sensitivity was demonstrated by use of an LPFG written in solid-core PCFs. An in-fiber polarizer based on an LPFG was fabricated by use of a focused CO2 laser beam to notch periodically on a PCF. A novel LPFG was written in an air-core PBF by use of a CO2 laser to collapse periodically air holes in the fiber cladding.

关键词： Long period fiber gratings fiber Bragg gratings photonic crystal fibers photonic bandgap fibers CO2 lasers

Coassembled ionic liquid/laponite hybrids as effective CO2 adsorbents

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Journal of Energy Chemistry 2017年第5期26卷 1026-1029页

作者： Yin Xu yingjie zhou Jingjing Liu Luyi Sun Department of Environmental Science and Engineering College of Environment and ResourcesXiangtan UniversityXiangtan 411105HunanChina Department of Materials Physics School of Physics and Optoelectronic EngineeringNanjing University of Information Science&TechnologyNanjing 210044JiangsuChina Department of Chemical&Biomolecular Engineering and Polymer Program Institute of Materials ScienceUniversity of Connecticut StorrsCT 06269USA

Hybrid adsorbents for COcapture were prepared by coassembling laponite（LP） nanosheets and 1-nbutyl-3-methylimidazolium chloride（BMIMCl）. The prepared BMIMCl/LP layered hybrids were systematically characterized. The interlayer distance of the BMIMCl/LP layered hybrids expanded with an increasing concentration of BMIMCl, indicating that cumulative BMIMCl was intercalated into the LP layers. The efficiency of BMIMCl toward COcapture was significantly enhanced after it was immobilized within LP layers.

关键词： CO2 capture Hybrid adsorbent Coassembly Laponite Ionic liquid

Effects of Different Irrigation Management on the Textural Properties of Double-Cropping Late Indica Rice in South China

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Phyton-International Journal of Experimental Botany 2022年第7期91卷 1495-1502页

作者： Ruoyu Xiong Liming Chen Daren Jiang yingjie zhou Xueming Tan Xiaohua Pan Yongjun Zeng Jun Zhang Yanhua Zeng Ministry of Education and Jiangxi Key Laboratory of Crop Physiology Ecology and Genetic BreedingJiangxi Agricultural UniversityNanchang330045China Institute of Crop Sciences Chinese Academy of Agricultural SciencesBeijing100081China

In order to investigate the effects of different irrigation management on the textural properties of two different double-cropping late indica rice,the effects of three irrigation management including conventional irrigation(CK),constant irrigation(CI)and alternate wetting and drying(AWD)on textural properties has been researched under field conditions of two *** results indicated that the firmness,cohesiveness and chewiness were decreased under AWD treatment,and the stickiness was increased compared with CK,while the textural properties under CI treatment showed the opposite trend with AWD ***,AWD treatment signifi-cantly improved the springiness of TY871 compared with CK and CI treatment,but had no significant effect in RYHZ,suggesting improvement of the cooking and eating quality of TY871 under AWD *** analysis showed that the chewiness was positively correlated with the firmness and cohesiveness,and the cohesiveness was positively correlated with the *** could promote the textural properties of high-quality late indica rice in South China whereas CI treatment has shown the disadvantage of the textural properties,which will provide useful information for the improvement of cooking and eating quality of rice.

关键词： Indica rice alternate wetting and drying textural properties correlation analysis

Analysis of structural components of decellularized scaffolds in renal fibrosis

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Bioactive Materials 2021年第7期6卷 2187-2197页

作者： Rui Zhang Junqun Jiang Yaling Yu Fangfang Wang Niuniu Gao yingjie zhou Xinlong Wan Zhibin Wang Peng Wei Jin Mei Institute of Bioscaffold Transplantation and Immunology Wenzhou Medical UniversityNorth Center RoadOuhai DistrictWenzhou325035China Institute of Biomaterials Ningbo City First HospitalNo.59 Liuting StreetHaishu DistrictNingbo315010China Department of Orthopaedics Shanghai Jiao Tong University Affiliated Sixth People’s HospitalNo.600 Yishan RoadShanghai200233China

Chronic kidney disease has been recognized as a major public health problem worldwide and renal fibrosis is a common pathological process occurring in chronic renal *** is very promising to find the strategies to slow or even prevent the progression of *** study focused on whether renal fibrosis decellularized scaffolds has the potential to be a model of cellular mechanisms of tissue fibrosis or donors for tissue *** order to evaluate the feasibility of decellularized scaffolds derived from pathological kidneys,histology,proteomics and ELISA will be used to analysis the changes in the structure and main components of fibrotic *** fibrosis model in this paper was induced by adenine-fed and the results showed that the structure of fibrotic scaffold was changed and some protein were up-regulated or down-regulated,but the cytokines associated with renal regeneration after injury were *** cell experiments,endothelial progenitor cells proliferated well,which proved that the fibrotic scaffolds have *** these conclusions indicate that the renal fibrosis decellularized scaffolds model has the ability to study fibrosis mechanism and the potential to be engineering donors as well as normal scaffolds.

关键词： Extracellular matrix Proteomics Growth factor Tissue engineering Chronic renal diseases

Role of short-chain fatty acids in host physiology

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Animal Models and Experimental Medicine 2024年第5期7卷 641-652页

作者： Mingyue Liu Yubo Lu Guoyu Xue Le Han Hanbing Jia Zi Wang Jia Zhang Peng Liu Chaojuan Yang yingjie zhou Stem Cell Storage Center Hebei Reproductive Health HospitalHebei Women and Children's Health HospitalHebei Research Institute For Reproductive HealthShijiazhuangChina School of Electronic Information and Electrical Engineering Shanghai Jiao Tong UniversityShanghaiChina Prevention Health Section Hebei Reproductive Health HospitalHebei Women and Children's Health HospitalHebei Research Institute For Reproductive HealthShijiazhuangChina Department of Medical Imaging Hebei Reproductive Health HospitalHebei Women and Children's Health HospitalHebei Research Institute For Reproductive HealthShijiazhuangChina Department of Obstetrical Hebei Reproductive Health HospitalHebei Women and Children's Health HospitalHebei Research Institute For Reproductive HealthShijiazhuangChina Department of Clinical Laboratory Hebei Reproductive Health HospitalHebei Women and Children's Health HospitalHebei Research Institute For Reproductive HealthShijiazhuangChina Key Laboratory of Biomechanics and Mechanobiology(Beihang University) Ministry of EducationBeijing Advanced Innovation Center for Biomedical EngineeringSchool of Engineering MedicineBeihang UniversityBeijingChina Department of Obstetrics and Gynecology Hebei Reproductive Health HospitalHebei Women and Children's Health HospitalHebei Research Institute For Reproductive HealthShijiazhuangChina

Short-chain fatty acids(SCFAs)are major metabolites produced by the gut microbiota through the fermentation of dietary fiber,and they have garnered significant attention due to their close association with host *** important mediators between the gut microbiota and the host,SCFAs serve as energy substrates for intestinal epithelial cells and maintain homeostasis in host immune and energy metabolism by influencing host epigenetics,activating G protein-coupled receptors,and inhibiting pathogenic microbial *** review provides a comprehensive summary of SCFAs synthesis and metabolism and offering an overview of the latest research progress on their roles in protecting gut health,enhancing energy metabolism,mitigating diseases such as cancer,obesity,and diabetes,modulating the gut-brain axis and gut-l ung axis,and promoting bone health.

关键词： gut microbiota host i nteraction relationship short-chain fatty acids

Flat multifunctional liquid crystal elements through multi-dimensional information multiplexing

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Opto-Electronic Advances 2023年第4期6卷 39-47页

作者： Dongliang Tang Zhenglong Shao Xin Xie yingjie zhou Xiaohu Zhang Fan Fan Shuangchun Wen Key Laboratory for Micro/Nano Optoelectronic Devices of Ministry of Education&Hunan Provincial Key Laboratory of Low-Dimensional Structural Physics and Devices School of Physics and ElectronicsHunan UniversityChangsha 410082China Key Laboratory of Light Field Manipulation and Information Acquisition Ministry of Industry and Information Technologyand Shaanxi Key Laboratory of Optical Information TechnologySchool of Physical Science and TechnologyNorthwestern Polytechnical UniversityXi’an 710129China Key Laboratory of Optoelectronic Technology and Systems of the Education Ministry of China Chongqing UniversityChongqing 400044China

Flat optical elements have attracted enormous attentions and act as promising candidates for the next generation of optical *** one of the most outstanding representatives,liquid crystal(LC)has been widely applied in flat panel display industries and inspires the wavefront modulation with the development of LC alignment ***,most LC elements perform only one type of optical manipulation and are difficult to realize the multifunctionality and light ***,flat multifunctional liquid crystal elements(FMLCEs),merely composed of anisotropic LC molecules with space-variant orientations,are presented for multichannel information manipulation by means of polarization,space and wavelength ***,benefiting from the unique light response with the change of the incident polarization,observation plane,and working wavelength,a series of FMLCEs are demonstrated to achieve distinct near-and far-field display *** proposed strategy takes full advantage of basic optical parameters as the decrypted keys to improve the information capacity and security,and we expect it to find potential applications in information encryption,optical anti-counterfeiting,virtual/augmented reality,etc.

关键词： multifunctional liquid crystal holography information multiplexing

Effect of Gd_(0.2)Ce_(0.8)O_(1.9) nanoparticles on the oxygen evolution reaction of La_(0.6)Sr_(0.4)Co_(0.2)Fe_(0.8)O_(3-δ) anode in solid oxide electrolysis cell

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Chinese Journal of Catalysis 2018年第9期39卷 1484-1492页

作者： Fang Guan Xiaomin Zhang Yuefeng Song yingjie zhou Guoxiong Wang Xinhe Bao State Key Laboratory of Catalysis Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 Liaoning China Dalian National Laboratory for Clean Energy Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 Liaoning China University of Chinese Academy of Sciences Beijing 100049 China

La（0.6）Sr（0.4）Co（0.2）Fe（0.8）O（3-δ）（LSCF） anodes were infiltrated by Gd（0.2）Ce（0.8）O（1.9）GDC） nanoparticles to improve the oxygen evolution reaction（OER） performance of solid oxide electrolysis cells（SOECs） in CO2 electroreduction. The effect of GDC loading was investigated, and 10 wt% GDC nanoparticle infiltration of the LSCF（10 GDC/LSCF） anode results in the highest OER performance. Electrochemical impedance spectra measurements indicate that the infiltration by GDC nanoparticles greatly decreases the polarization resistance of the SOECs with the 10 GDC/LSCF anodes. The following distribution of relaxation time analysis suggests that four individual electrode processes are involved in the OER and that all of them are accelerated on the 10 GDC/LSCF anode. Three phase boundaries, surface oxygen vacancies, and bulk oxygen mobility increased, based on scanning electron microscopy and temperature-programmed desorption of O2 characterizations, and contributed to the enhancement of the four electrode processes of the OER and electrochemical performance of SOECs.

关键词： Gd0.2Ce0.8O1.9nanoparticlesLa0.6Sr0.4Co0.2Fe0.8O3‐δanode Oxygene volutionreaction Threephase boundaries Solidoxide electrolysiscell

Improving the performance of solid oxide electrolysis cell with gold nanoparticles-modified LSM-YSZ anode

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Journal of Energy Chemistry 2019年第8期28卷 181-187,I0007页

作者： Yuefeng Song Xiaomin Zhang yingjie zhou Houfu Lv Qingxue Liu Weicheng Feng Guoxiong Wang Xinhe Bao State Key Laboratory of Catalysis CAS Center for Excellence in Nanoscience Dalian Institute of Chemical Physics Chinese Academy of SciencesDalian 116023 Liaoning China Dalian National Laboratory for Clean Energy Dalian Institute of Chemical Physics Chinese Academy of SciencesDalian 116023 Liaoning China University of Chinese Academy of Sciences Beijing 100039 China

Gold, as the common current collector in solid oxide electrolysis cell(SOEC), is traditionally considered to be inert for oxygen evolution reaction at the anode of SOEC. Herein, gold nanoparticles were loaded onto conventional strontium doped lanthanum manganite-yttria stabilized zirconia(LSM-YSZ) anode, which evidently improved the performance of oxygen evolution reaction at 800 °C. The current densities at 1.2 V and 1.4 V increased by 60.0% and 46.9%, respectively, after loading gold nanoparticles onto the LSM-YSZ anode. Physicochemical characterizations and electrochemical measurements suggested that the improved SOEC performance was attributed to the accelerated electron transfer of elementary process in anodic polarization reaction and the newly generated triple phase boundaries in gold nanoparticles-loaded LSMYSZ anode.

关键词： Solid oxide electrolysis cell Oxygen evolution reaction Gold nanoparticles CO2 electrolysis Strontium doped lanthanum manganite-yttria stabilized zirconia

Low‑Temperature Fabrication of Stable Black‑Phase CsPbI_(3) Perovskite Flexible Photodetectors Toward Wearable Health Monitoring

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Nano-Micro Letters 2025年第3期17卷 232-245页

作者： yingjie Zhao Yicheng Sun Chaoxin Pei Xing Yin Xinyi Li Yi Hao Mengru Zhang Meng Yuan Jinglin zhou Yu Chen Yanlin Song College of Chemistry and Pingyuan Laboratory Zhengzhou UniversityZhengzhou 450001People’s Republic of China Key Laboratory of Green Printing Institute of ChemistryChinese Academy of SciencesBeijing 100190People’s Republic of China Key Laboratory of Bio‑Inspired Materials and Interfacial Science Technical Institute of Physics and ChemistryChinese Academy of SciencesBeijing 100190People’s Republic of China Institute of High Energy Physics Chinese Academy of SciencesBeijing 100049People’s Republic of China

Flexible wearable optoelectronic devices fabricated fromorganic–inorganic hybrid perovskites significantly accelerate the developmentof portable energy,biomedicine,and sensing fields,but their poor thermal stabilityhinders further ***,all-inorganic perovskites possessexcellent thermal stability,but black-phase all-inorganic perovskite filmusually requires high-temperature annealing steps,which increases energy consumptionand is not conducive to the fabrication of flexible wearable *** this work,an unprecedented low-temperature fabrication of stable blackphaseCsPbI3perovskite films is demonstrated by the in situ hydrolysis reactionof diphenylphosphinic chloride *** released diphenyl phosphateand chloride ions during the hydrolysis reaction significantly lower the phasetransition temperature and effectively passivate the defects in the perovskitefilms,yielding high-performance photodetectors with a responsivity of 42.1 AW−1 and a detectivity of 1.3×10^(14)***,high-fidelity imageand photoplethysmography sensors are demonstrated based on the fabricated flexible wearable *** work provides a newperspective for the low-temperature fabrication of large-area all-inorganic perovskite flexible optoelectronic devices.

关键词： In situ hydrolyzation Low-temperature processing All-inorganic perovskite Flexible photodetectors Health monitoring