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Emerging catalytic materials for practical lithium-sulfur batteries

Journal of Energy Chemistry 2023年第1期76卷 127-145,I0004页

作者： Fangyi Shi Lingling Zhai Qingqing Liu jingya yu Shu Ping Lau Bao yu Xia Zheng-Long Xu Department of Industrial and Systems Engineering Department of Applied PhysicsResearch Institute of Advanced Manufacturingthe Hong Kong Polytechnic UniversityHung HomHong Kong SARChina Key Laboratory of Material Chemistry for Energy Conversion and Storage(Ministry of Education) Hubei Key Laboratory of Material Chemistry and Service FailureSchool of Chemistry and Chemical EngineeringHuazhong University of Science and Technology(HUST)Wuhan 430074HubeiChina State Key Laboratory of Ultraprecision Machining Technology the Hong Kong Polytechnic UniversityHung HomHong Kong SARChina Hong Kong Polytechnic University Shenzhen Research Institute Shenzhen 518057GuangdongChina

High-energy lithium-sulfur batteries(LSBs)have experienced relentless development over the past decade with discernible improvements in electrochemical ***,a scrutinization of the cell operation conditions reveals a huge gap between the demands for practical batteries and those in the *** sulfur loading,a high electrolyte/sulfur(E/S)ratio and excess anodes for lab-scale LSBs significantly offset their high-energy *** approach practical LSBs,high loading and lean electrolyte parameters are needed,which involve budding challenges of slow charge transfer,polysulfide precipitation and severe shuttle *** track these obstacles,the exploration of electrocatalysts to immobilize polysulfides and accelerate Li-S redox kinetics has been widely ***,this review aims to survey state-of-the-art catalytic materials for practical LSBs with emphasis on elucidating the correlation among catalyst design strategies,material structures and electrochemical *** also statistically evaluate the state-of-the-art catalyst-modified LSBs to identify the remaining discrepancy between the current advancements and the real-world *** closing,we put forward our proposal for a catalytic material study to help realize practical LSBs.

关键词： Lithium-sulfur battery Catalytic materials High sulfur loading Lean electrolyte

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Research on Robot Tracking of Books Returning to Bookshelf Based on Particle Swarm Optimization Fuzzy PID Control 32

Research on Robot Tracking of Books Returning to Bookshelf B...

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第32届中国控制与决策会议

作者： Ren Xiaolin Yang Yi Gao Long Chen Jianbo Mei Tianxiang yu jingya Han Qinqin College of Electrical Engineering Nantong University

ISBN: (数字)9781728158556

ISBN: (纸本)9781728158563

In order to avoid library intelligent returning books to bookshelf robot during the process of searching for books and bookshelves,the tracking time is long and the path deviation is *** system uses a navigation system based on a fuzzy PID controller based on particle swarm optimization to avoid problems such as empirical parameter selection and parameter invariance in fuzzy PID *** particle swarm optimization algorithm is used to optimize the controller parameters,enhance the controller’s adaptive ability,and improve its control *** show that the system improves the accuracy of the path,and has a faster response speed and higher tracking accuracy when moving.

关键词： Track Particle swarm Fuzzy PID control Adaptive

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Discrimination of cervical cancer cells via cognition-based features

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Journal of Innovative Optical Health Sciences 2020年第1期3卷 113-122页

作者： yue Liu Jiabo Ma Xu Li Xiuli Liu Gong Rao Jing Tian jingya yu Shenghua Cheng Shaoqun Zeng Li Chen Junbo Hu Britton Chance Center for Biomedical Photonics Wuhan National Laboratory for Optoelectronics-Huazhong University of Science and Technology Wuhan Hubei 430074P.R.China MoE Key Laboratory for Biomedical Photonics School of Engineering Sciences Huazhong University of Science and Technology Wuhan Hubei 430074P.R.China Department of Clinical Laboratory Tongji Hospital Huazhong University of Science and Technology WuhanHubei 430030P.R.China Department of Pathology Hubei Maternal and Child Health Hospital WuhanHubei 430072P.R.China

Computer-assisted cervical screening is an effective method to save the doctors'workload and improve their work ***,the correct classification of cervical cells depends on the nuclear segmentation effect and the extraction of nuclear ***,the precise nucleus segmentation remains a huge challenge,especially for densely distributed ***,previous cellular classification methods are mostly based on morphological features of nucleus size or *** individual features can make accurate classification for severe lesions,but not for mild *** this paper,we propose an accurate instance segmentation algorithm and propose cognition-based features to identify cervical cancer *** from previous individual nucleus features,we also propose population features and cognition-based features according to the Bethesda System(TBS)for reporting cervical cytology and the diagnostic experience of the *** results showed that the segmentation achieves better success in complex situa-tions than that by traditional segmentation ***,the cell classification via cog-nition-based features also help us find out more about less severe lesions'nuclei than that based on conventional features of individual nucleus,meaning an improvement of classification accu-racy for cervical screening.

关键词： Cervical cancer instance segmentation nucleus classification lesion cognition

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Analysis on Genetic Diversity of 40 Flowering Cherry Cultivars and Construction of Molecular ID Based on SSR Markers

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Agricultural Sciences 2024年第2期15卷 256-273页

作者： Chaoren Nie Xiaoguo Xu Xiaoqin Zhang Hongbing Sun jingya yu Wensheng Xia Wuhan Institute of Landscape Architecture Wuhan China Wuhan Landscape Ecology Group Co. Ltd. Wuhan China

Studying on the genetic diversity and genetic relationship of flowering cherry cultivars is extremely important for germplasm conservation, cultivar identification and breeding. Flowering cherry is widely cultivated as an important woody ornamental plant in worldwide, especially Japan, China. However, owning to the morphological similarity, many cultivars are distinguished hardly in non-flowering season. Here, we evaluated the genetic diversity and genetic relationship of 40 flowering cherry cultivars, which are mainly cultivated in China. We selected 13 polymorphicprimers to amplify to allele fragments with fluorescent-labeled capillary electrophoresis technology. The population structure analysis results show that these cultivars could be divided into 4 subpopulations. At the population level, Na and Ne were 6.062, 4.326, respectively. Ho and He were 0.458 and 0.670, respectively. The Shannon’s information index (I) was 1.417. The Pop3, which originated from P. serrulata, had the highest Ho, He, and I among the 4 subpopulations. AMOVA showed that only 4% of genetic variation came from populations, the 39% variation came from individuals and 57% (p < 0.05) came from intra-individuals. 5 polymorphic SSR primers were selected to construct molecular ID code system of these cultivars. This analysis on the genetic diversity and relationship of the 40 flowering cherry cultivars will help to insight into the genetic background, relationship of these flowering cherry cultivars and promote to identify similar cultivars.

关键词： Flowering Cherry SSR Genetic Relationship Molecular ID Identifying Cultivars

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Design and Research of Temperature Control System Based on Generalized Predictive Control

Design and Research of Temperature Control System Based on G...

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第40届中国控制会议

作者： yu jingya Yang Yi Han Qingqing Gu Haiqin Ren Xiaolin Gao Long College of Electrical Engineering Nantong University

In the industrial production process,temperature control is often very ***,in industrial production temperature control systems,there are often characteristics such as multiple disturbances,large inertia,large delay,and nonlinearity,which will make the system temperature difficult to control quickly and *** on this,this topic takes the air source heat pump as the research object to study the temperature control of the air source heat pump insulation water *** to the established mathematical model,design its generalized predictive controller,fuzzy controller,and digital PID controller,which is based on *** simulation is performed to compare the results of the three control *** simulation results show that the generalized predictive controller has high temperature control accuracy and good real-time performance,which is more suitable for the control of the system.

关键词： Generalized Predictive Control Air source heat pump Temperature control PID

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Research on Temperature Control System Based on IPSO Optimized Fuzzy PID

Research on Temperature Control System Based on IPSO Optimiz...

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第三十九届中国控制会议

作者： Gao Long Yang Yi Ren Xiaolin Gu Haiqin Han Qingqing yu jingya College of Electrical Engineering Nantong University

The air source heat pump heat collection control system is a system with strong nonlinearity and large time *** is difficult to achieve the expected control effect on the outlet water temperature by using conventional control *** view of this problem,this paper makes up for the shortcomings of fuzzy control and PID control,and proposes an improved particle swarm optimization（IPSO） fuzzy PID control strategy to control the temperature of the effluent of the air source heat pump heat collection control *** of all,the particle swarm optimization algorithm is easy to fall into the problem of local *** increasing the vector,the optimal position of individual particles is stored to increase the range of particle *** use the improved particle swarm algorithm to optimize the fuzzy PID scale factor and quantization factor to modify the PID parameters in real time to improve the control accuracy of the heat pump ***,a MATLAB/Simulink simulation model for the heat collection temperature control of the heat pump is established and an improved particle swarm optimization algorithm program is written,and compared with the fuzzy PID and conventional PID control *** results show that the heat-collection control system based on IPSO has strong adaptability,robustness and anti-interference.

关键词： Air source heat pump fuzzy PID improved particle swarm algorithm temperature control

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Deep intraspecific divergence in Lancea tibetica（Mazaceae） distributed over the Qinghai-Tibetan Plateau

Deep intraspecific divergence in Lancea tibetica（Mazaceae）...

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中国植物学会第十六次全国会员代表大会暨85周年学术年会

作者： Mingze Xia Zunzhe Tian Faqi Zhang Gulzar Khan Qingbo Gao Rui Xing yu Zhang jingya yu Shilong Chen Key Laboratory of Adaptation and Evolution of Plateau Biota Northwest Institute of Plateau BiologyChinese Academy of Sciences University of Chinese Academy of Sciences Qinghai Provincial Key Laboratory of Crop Molecular Breeding

Lancea tibetica,endemic to Qinghai-Tibetan Plateau（QTP）,is an important traditional Tibetan medicine,used in the treatment of leukaemia,intestinal angina,heart diseases and *** we investigated genetic diversity and past population dynamics of ***,using 429 individuals distributed in 29 populations all over *** generated chloroplast DNA（cpDNA） and nuclear ITS sequences for all the populations and *** results revealed a significant genealogical and geographical structure within the distribution range of *** haplotypes divided all populations into two lineages: the north one and *** and Bayangela mountains appear to act as a topological barrier,and probably played an important role towards the gene flow between both *** time between both lineages based on nuclear ITS sequences dated to 8.63 Mya,which corresponded well to the uplifting of QTP during Late Miocene and *** ecological differences found between the two lineages,seem to represent species-specific characteristics and are sufficient to keep both lineages separated to a high degree.

关键词： Deep divergence Qinghai-Tibetan Plateau Lancea tibetica population genetic structure phylogeography demography

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GF(3)上一类新型控制生成器

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计算机应用 2014年第A1期34卷 64-65,73页

作者：王锦玲于静雅郑州大学数学与统计学院郑州450001

构造了一类新型的GF(3)上的控制序列,它是由两个GF(3)上的线性移位寄存器(LFSR)构成。详细给出两条mm-序列控制下的GF(3)上新型控制生成器的性质,研究表明:新型控制生成器生成序列周期长,线性复杂度高,是防攻击能力强,稳定性好的新型模型。

关键词：周期线性复杂度 mm-序列符号分布重量周期

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神阙穴中药贴敷对脑卒中后便秘的影响

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光明中医 2016年第17期31卷 2580-2581页

作者：于静亚河南省郑州市中医院康复科郑州450000

目的探讨神阙穴中药贴敷对脑卒中后便秘的影响及护理体会。方法选取我院脑卒中后便秘患者94例,随机分为观察组和对照组各47例,对照组患者采用常规护理,观察组联合中药贴敷神阙穴,比较两组疗效。结果观察组总有效率93.62%明显高于对照组... 详细信息

目的探讨神阙穴中药贴敷对脑卒中后便秘的影响及护理体会。方法选取我院脑卒中后便秘患者94例,随机分为观察组和对照组各47例,对照组患者采用常规护理,观察组联合中药贴敷神阙穴,比较两组疗效。结果观察组总有效率93.62%明显高于对照组的76.60%,具有显著差异性(P<0.05)。结论中药贴敷神阙穴的护理方式能够显著改善脑卒中后便秘患者的排便情况,值得推广使用。

关键词：神阙穴穴位贴敷脑卒中便秘

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陈独秀法律思想初探

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宁波广播电视大学学报 2016年第1期14卷 20-23页

作者：于靖雅长春理工大学法学院吉林长春130022

陈独秀在传播马克思主义真理的同时,积极宣传马克思主义法学思想,并运用马克思主义理论来研究法律问题,宣传无产阶级法制观,批判资产阶级法律思想,抨击各种形式的封建法治观念,为中国马克思主义法学的开创作出了重要的贡献,是中国化马... 详细信息

陈独秀在传播马克思主义真理的同时,积极宣传马克思主义法学思想,并运用马克思主义理论来研究法律问题,宣传无产阶级法制观,批判资产阶级法律思想,抨击各种形式的封建法治观念,为中国马克思主义法学的开创作出了重要的贡献,是中国化马克思主义法学理论体系的开创者。

关键词：陈独秀法律思想马克思主义法学观法学理论

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