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13篇 您的检索式:作者名="Congcong Cai"
    题名 作者 年代 出处 被引量
1The study on the safety and efficacy of amnion graft for preventing the recurrence of moderate to severe intrauterine adhesions显示文摘Transcervical resection of adhesion(TCRA)is the standard treatment for the intrauterine adhesions,but the recurrence of adhesions is a tough problem for the gynecologist.In addition,the therapeutic strategy after TCRA about prevention of recurrence remains controversial especially for the patients with moderate to severe intrauterine adhesions(IUAs).Hence,we designed this study to explore the safety and efficacy of fresh amnion grafts for preventing the recurrence after TCRA for patients with moderate to severe IUAs.One hundred patients with moderate to severe IUAs who presented with a history of hypomenorrhea,amenorrhea and infertility were included in the study from January 2015 to December 2017.Patients were divided into amnion group(52 patients)and chitosan group(48 patients).Fresh amnion grafts or intrauterine injections of chitosan were administered after TCRA.Transvaginal ultrasonography(TVUS)and hysteroscopy were performed at the first and third month after the operation.The surgical procedures for all patients were completed successfully without relevant complications.In amnion group,8 patients exhibited relapse in the first month and 2 patients in three months after surgery;in chitosan group,23 women exhibited relapse in the first month and 18 patients in three months after surgery.Statistical analysis revealed that the recurrence rate of adhesion in amnion group was significantly lower than those of chitosan group in the first and three months after surgery(P1=0.000,P2=0.000).After TCRA,fresh amnion graft plays a significant role in preventing further adhesions than injections of chitosan.Changjiang Li Aiqi Cai Congcong Sun Benyuan Wu Xinpei Chen Yanhua Mao Yingfeng Zhang Yating Gou Jie Yu Yuhan Wang Huanhuan Yu Jia Wang 2020Genes & Diseases2020,7,2:11
2Effects of nano-silicon and common silicon on lead uptake and translocation in two rice cultivars显示文摘当前的学习在在在包含二不同 Pb 的土壤种的大米栽培变种 Yangdao 6 和 Yu 44 的毒性,举起, translocation,和累积铺平的铅(Pb ) 上调查了 nano 硅(Si ) 和普通 Si 的效果(500 mgkg 1 和 1000 mgkg 1) 。结果证明 Si 申请在米饭生长上减轻了 Pb 的有毒的效果。分别地,比没有 Si 供应(控制) 的植物的那些更高在植物的 biomasses 与普通 Si 和 nano-Si 供应了的 500 和 1000 mgkg 1, 的土壤 Pb 处理下面是 1.8%5.2% 和 3.3%11.8% 。比作控制,在与普通 Si 和 nano-Si 供应的米饭射击的 Pb 集中被 14.3%31.4% 和 27.6%54.0% 分别地减少。在与普通 Si 和 nano-Si 对待的米饭谷物的 Pb 集中分别地由 21.3%40.9% 和 38.6%64.8% 减少了。到射击的从根的 Pb translocation 因素(TF ) 分别地由 15.0%29.3% 和 25.6%50.8% 减少了。分别地,到谷物的从射击的 TF 在 Si 申请以后由 8.3%13.7% 和 15.3%21.1% 减少了。在植物上观察的效果的大小在下列顺序减少了:nano-Si 处理 > 普通 Si 处理和 high-grain-积累 Pb 栽培变种(Yangdao 6 )> low-grain-Pbaccumulating 栽培变种(Yu 44 ) 和重 Pb 应力(1000 mgkg 1)> 中等 Pb 应力(500 mgkg 1)> 没有 Pb 处理。学习的结果显示 nano-Si 是比在改善的普通 Si 更有效的米饭生长上的 Pb 的有毒的效果,阻止 Pb 转移米饭根到未葬部分,和在米饭谷物,特别在 high-Pbaccumulating 米饭栽培变种并且在重重地弄脏 Pb 的土壤的堵住的 Pb 累积。Jianguo LIU Hui CAI Congcong MEI Mingxin WANG 2015Frontiers of Environmental Science & Engineering2015,9,5:3
3Ammonium Ion and Structural Water Co-Assisted Zn^(2+) Intercalation/De-Intercalation in NH_(4)V_(4)O_(10)∙0.28H_(2)O显示文摘Main observation and conclusion The cathode material plays a crucial role in the performances of aqueous zinc-ion batteries(ZIBs).Herein,we report an ammonium vanadate(NH_(4)V_(4)O_(10)∙0.28H_(2)O,NHVO)aqueous ZIB cathode material.The obtained NHVO microflowers manifest high discharge capacity(410 mA·h∙g^(-1) at 0.2 A∙g^(-1)).Ting Zhu Bo Mai Ping Hu Ziang Liu Congcong Cai Xuanpeng Wang Liang Zhou 2021Chinese Journal of Chemistry2021,39,7:2
4Pre-protective effect of lipoic acid on injury induced by H 2 O 2 in IPEC-J2 cells显示文摘Xuan Cai Xiaolian Chen Xiaochun Wang Congcong Xu Qi Guo Lihui Zhu Shuwen Zhu Jianxiong Xu 2013Molecular and Cellular Biochemistry2013,,1:1
5Hydrological Response to Climate and Land Use Changes in the Dry–Warm Valley of the Upper Yangtze River显示文摘The hydrological process in the dry–warm valley of the mountainous area of southwest China has unique characteristics and has attracted scientific attention worldwide.Given that this is an area with fragile ecosystems and intensive water resource conflicts in the upper reaches of the Yangtze River,a systematic identification of its hydrological responses to climate and land use variations needs to be performed.In this study,MIKE SHE was employed and calibrated for the Anning River Basin in the dry–warm valley.Subsequently,a deep learning neural network model of the long short-term memory(LSTM)and a traditional multi-model ensemble mean(MMEM)method were used for an ensemble of 31 global climate models(GCMs)for climate projection.The cellular automata–Markov model was implemented to project the spatial pattern of land use considering climatic,social,and economic conditions.Four sets of climate projections and three sets of land use projections were generated and fed into the MIKE SHE to project hydrologic responses from 2021 to 2050.For the calibration and first validation periods of the daily simulation,the coefficients of determination(R)were 0.85 and 0.87 and the Nash–Sutcliffe efficiency values were 0.72 and 0.73,respectively.The advanced LSTM performed better than the traditional MMEM method for daily temperature and monthly precipitation.The average monthly temperature projection under representative concentration pathway 8.5(RCP8.5)was expected to be slightly higher than that under RCP4.5;this is contrary to the average monthly precipitation from June to October.The variations in streamflow and actual evapotranspiration(ET)were both more sensitive to climate change than to land use change.There was no significant relationship between the variations in streamflow and the ET in the study area.This work could provide general variation conditions and a range of hydrologic responses to complex and changing environments,thereby assisting with stochastic uncertainty and optimizing water resource management in critical regions.Congcong Li Yanpeng Cai Zhong Li Qianqian Zhang Lian Sun Xinyi Li Pengxiao Zhou 2022Engineering2022,,12:0
6Cr-doped Na_(3)V_(2)(PO_(4))_(3)@C enables high-capacity with V^(2+)/V^(5+)reaction and stable sodium storage显示文摘Due to its abundant sodium content and low cost,sodium-ion battery(SIB)has become an effective substitute and supplement for lithium-ion batteries,which has a broad development prospect in largescale energy storage systems.Na-super-ionic conductor(NASICON)structural materials have stable 3D skeleton structures and open Na+transport channels,which is a very promising SIB cathode material.But in the typical NASICON material Na_(3)V_(2)(PO_(4))_(3)(NVP),the number of electrons involved in NVP per formula unit is less than 2 at the stable voltage window,which limits the further improvement of battery performance.In this work,we report another NASICON structured Na_(3)V_(4/3)Cr_(2/3)(PO_(4))_(3)@C(NVCP@C),which is obtained by Cr-doped NVP through spray drying.By taking full advantage of the voltage platforms of V^(5+/4+),V^(4+/3+),and V^(3+/2+)in the window of 1.5-4.4 V,NVCP@C delivered a high discharge capacity(175 mAh g^(-1))and durable cyclability(86%capacity retention for 2000 cycles).In-situ X-ray diffraction results demonstrate that the reversible structural evolution accompanies by solid-solution reaction and two-phase reaction mechanisms co-exist during charge/discharge processes.When coupled with Na^(+)preembedded hard carbon(HC),the assembled NVCP@C//HC full cell delivers a high capacity(105 mAh g^(-1))and long cycling performance(70%after 1000 cycles).This Cr-doped NVP method offers new insights into the design of high-energy NASICON-structured cathode materials.Bo Mai Boyu Xing Yunfan Yue Nianyao Cai Congcong Cai Sitian Lian Hao Fan Mengyu Yan Ting Zhu Ping Hu Xuewen Wang Liqiang Mai 2023Journal of Materials Science & Technology2023,,34:0
7Increased clonal dissemination of OXA-232-producing ST15 Klebsiella pneumoniae in Zhejiang,China from 2018 to 2021显示文摘Background OXA-232-producing Klebsiella pneumoniae was first identified in China in 2016,and its clonal transmission was reported in 2019.However,there are no prevalence and genotypic surveillance data available for OXA-232 in China.Therefore,we investigated the trends and characteristics of OXA-232 type carbapenemase in Zhejiang Province,China from 2018 to 2021.Methods A total of 3278 samples from 1666 patients in the intensive care units were collected from hospitals in Zhejiang Province from 2018 to 2021.Carbapenem-resistant isolates were initially selected by China Blue agar plates supplemented with 0.3μg/ml meropenem,and further analyzed by matrix-assisted laser desorption/ionization-time-of-flight mass spectrometry identification,immune colloidal gold technique,conjugation experiment,antimicrobial susceptibility testing and whole genome sequencing.Results A total of 79 OXA-producing strains were recovered,with the prevalence increased from 1.8%[95%confidence interval(CI):0.7–3.7%]in 2018 to 6.0%(95%CI:4.4–7.9%)in 2021.Seventy-eight strains produced OXA-232 and one produced OXA-181.The blaOXA-232 gene in all strains was located in a 6141-bp ColKP3-type non-conjugative plasmid and the blaOXA-181 gene was located in a 51,391-bp ColKP3/IncX3-type non-conjugative plasmid.The blaOXA-232-producing K.pneumoniae was dominated(75/76)by isolates of sequence type 15(ST15)that differed by less than 80 SNPs.All OXA-producing strains(100%,95%CI:95.4–100.0%)were multidrug-resistant.Conclusions From 2018 to 2021,OXA-232 is the most prevalent OXA-48-like derivative in Zhejiang Province,and ST15 K.pneumoniae isolates belonging to the same clone are the major carriers.The transmission of ColKP3-type plasmid to E.coli highlighted that understanding the transmission mechanism is of great importance to delay or arrest the propagation of OXA-232 to other species.Yanyan Zhang Xuemei Yang Congcong Liu Ling Huang Lingbin Shu Qiaoling Sun Hongwei Zhou Yonglu Huang Chang Cai Xiaoyan Wu Sheng Chen Rong Zhang 2023Infectious Diseases of Poverty2023,12,2:0
8A highoutput PDMS-MXene/gelatin triboelectric nanogenerator with the petal surface-microstructure显示文摘Triboelectric nanogenerator(TENG)has a promising future in the field of energy harvesting and self-powered sensing due to their simplicity in structure,low cost,and efficient energy harvesting from the surrounding environment.The output electrical performance of TENG can be improved by doping the friction material with functional materials and modifying the surface of the friction material.However,the current method of adding functional materials to friction materials is costly and wasteful,and the method of modifying the surface structure of friction materials is cumbersome and not easy to operate.In this work,we present a polydimethylsiloxane(PDMS)-MXene/gelatin triboelectric nanogenerator(PMMG-TENG)based on petal surface-microstructures,which has the advantages of low cost,simple preparation,high output performance,and ecological friendliness.By doping 0.03 wt.%of MXene in PDMS,the output electrical performance of TENG can be significantly improved,with an output current increase of up to 139.7%.Four different petals are used as natural molds to prepare PMMG-TENG.The results show that PMMG-TENG with peony petal surface microstructure has the best electrical performance,and the output current increase of up to 228.17%compared with PMMG-TENG without structure.The PMMG-TENG with peony petal surface-microstructure exhibits excellent electrical performance,demonstrating a maximum open-circuit voltage of 417.39 V and a maximum short-circuit current of 12.01μA at a size of 3 cm×3 cm,and a maximum power density of 170μW/cm^(2) at a load resistance of 107Ω.The PMMG-TENG’s output performance after 10,000 cycles is consistent with the initial state,highlighting excellent output stability.The PMMG-TENG can easily light up at least 100 light emitting diodes(LEDs).(operating voltage 3V.)Gelatin film exhibits excellent degradation performance,with complete degradation time of only 150 s in water at a constant temperature of 75℃.PMMG-TENG not only shows excellent performance in the field of energy harvesting,but also has a broad application prospect in the field of self-powered sensing.This work provides a simple,low cost,natural and green method to significantly improve the output electrical performance of TENG.Zekun Wang Congcong Hao Mingzhe Cai Juan Cui Yongqiu Zheng Chenyang Xue 2024Nano Research2024,17,5:0
9A reference-guided TILLING by amplicon-sequencing platform supports forward and reverse genetics in barley显示文摘Barley is a diploid species with a genome smaller than those of other members of the Triticeae tribe,making it an attractive model for genetic studies in Triticeae crops.The recent development of barley genomics has created a need for a high-throughput platform to identify genetically uniform mutants for gene function investigations.In this study,we report an ethyl methanesulfonate(EMS)-mutagenized population consisting of 8525M_(3) lines in the barley landrace“Hatiexi”(HTX),which we complement with a high-quality de novo assembly of a reference genome for this genotype.The mutation rate within the population ranged from 1.51 to 4.09 mutations per megabase,depending on the treatment dosage of EMS and the mutation discrimination platform used for genotype analysis.We implemented a three-dimensional DNA pooling strategy combined with multiplexed amplicon sequencing to create a highly efficient and cost-effective TILLING(targeting induced locus lesion in genomes)platform in barley.Mutations were successfully identified from 72 mixed amplicons within a DNA pool containing 64 individual mutants and from 56 mixed amplicons within a pool containing 144 individuals.We discovered abundant allelic mutants for dozens of genes,including the barley Green Revolution contributor gene Brassinosteroid insensitive 1(BRI1).As a proof of concept,we rapidly determined the causal gene responsible for a chlorotic mutant by following the MutMap strategy,demonstrating the value of this resource to support forward and reverse genetic studies in barley.Congcong Jiang Miaomiao Lei Yu Guo Guangqi Gao Lijie Shi Yanlong Jin Yu Cai Axel Himmelbach Shenghui Zhou Qiang He Xuefeng Yao Jinhong Kan Georg Haberer Fengying Duan Lihui Li Jun Liu Jing Zhang Manuel Spannagl Chunming Liu Nils Stein Zongyun Feng Martin Mascher Ping Yang 2022Plant Communications2022,3,4:0
10Healthcare data analysis system for regional medical union in smart city显示文摘Regional medical unions are practical approaches to deal with the cases that patients crowd in Grade 3 Class A general hospitals in metropolitan cities such as Shanghai,in China.However,electronic medical data analysis exists challenges when patients are referred among different hospitals in the regional medical unions during treatment procedures.In smart cities,demands for medical services provided by smart devises,complicate the environment of medical data analysis.In order to tackle the above problems,in this paper,a healthcare data analysis system for regional medical union is designed to support doctors from different hospitals to assess health conditions of patients in an overall data view.Behaviour patterns are mined from physiological index values.Tags are generated from social networks data to find the hot topics concerned by people living in common region.Experiments are given to illustrate the feasibility of the system in supporting healthcare data analysis.Boyi Xu Ling Li Daiping Hu Bin Wu Congcong Ye Hongming Cai 2018Journal of Management Analytics2018,5,4:0
11Sex-biased genes and metabolites explain morphologically sexual dimorphism and reproductive costs in Salix paraplesia catkins显示文摘Dioecious species evolved from species with monomorphic sex systems in order to achieve overall fitness gains by separating male and female functions.As reproductive organs,unisexual flowers have different reproductive roles and exhibit conspicuous sexual dimorphism.To date,little is known about the temporal variations in and molecular mechanisms underlying the morphology and reproductive costs of dioecious flowers.We investigated male and female flowers of Salix paraplesia in three flowering stages before pollination(the early,blooming and late stages)via transcriptional sequencing as well as metabolite content and phenotypic analysis.We found that a large number of sex-biased genes,rather than sex-limited genes,were responsible for sexual dimorphism in S.paraplesia flowers and that the variation in gene expression in male flowers intensified this situation throughout flower development.The temporal dynamics of sex-biased genes derived from changes in reproductive function during the different flowering stages.Sexually differentiated metabolites related to respiration and flavonoid biosynthesis exhibited the same bias directions as the sex-biased genes.These sex-biased genes were involved mainly in signal transduction,photosynthesis,respiration,cell proliferation,phytochrome biosynthesis,and phenol metabolism;therefore,they resulted in more biomass accumulation and higher energy consumption in male catkins.Our results indicated that sex-biased gene expression in S.paraplesia flowers is associated with different reproductive investments in unisexual flowers;male flowers require a greater reproductive investment to meet their higher biomass accumulation and energy consumption needs.Zeyu Cai Congcong Yang Jun Liao Haifeng Song Sheng Zhang 2021Horticulture Research2021,8,1:0
12A novel robust AE/MS source location method using optimized M-estimate consensus sample显示文摘Due to the complexity of the real engineering environment, the arrival measurement inevitably contains outliers and leads to serious location errors. In order to eliminate the influence of the outliers effectively,this paper proposes a novel robust AE/MS source localization method using optimized M-estimate consensus sample. First, a sample subset is selected from the entire arrival set to obtain fitting model and its parameters. Second, consensus set is determined by checking the arrivals with the fitting model instantiated by the estimated model parameters. Third, optimization process is performed to further optimize the consensus set. The above steps are iterated, and the final source coordinates are obtained by using all the elements in the optimal consensus set. The novel method is validated by a pencil-lead breaks experiment. The results indicate that the novel method has better location accuracy of less than 5 mm compared to existing methods, regardless of the presence or absence of outliers. With the increase of outlier scale and outlier ratio, the location result of the proposed method is always more stable and accurate than that of the existing methods. Mine blasting experiments further demonstrate that the new method holds good prospects for engineering applications.Yichao Rui Zilong Zhou Xin Cai Riyan Lan Congcong Zhao 2022International Journal of Mining Science and Technology2022,32,4:0
13Boosting Li-ion storage in Li2MnO_(3) by unequal-valent Ti4+-substitution and interlayer Li vacancies building显示文摘Lithium rich layered oxide(LRLO) has been considered as one of the promising cathodes for lithium-ion batteries(LIBs). The high voltage and large capacity of LRLO depend on Li2MnO_(3)phase. To ameliorate the electrochemical performance of Li2MnO_(3), also written as Li(Li1/3Mn2/3)O_(2), we propose a strategy to substitute Mn4+and Li+in Mn/Li transition metal layer with Ti4+, which can stabilize the structure of Li2MnO_(3)by inhibiting the excessive oxidation of O_(2)-above 4.5 V. More significantly, the unequal-valent substitution brings about the emergence of interlayer Li vacancies, which can promote the Li-ion diffusion based on the enlarged interlayer and increase the capacity by activating the Mn3+/4+redox. We designed Li0.7[Li1/3Mn2/3]0.7Ti0.3O_(2)with high interlayer Li vacancies, which presents a high capacity(290 m Ah/g at 10 m A/g) and stable cycling performance(84% over 60 cycles at 50 m A/g). We predict that this strategy will be helpful to further improve the electrochemical performance of LRLOs.Yu Tian Yuling Zhao Fanqi Meng Kaicheng Zhang Yanyuan Qi Yujie Zeng Congcong Cai Yuli Xiong Zelang Jian Yang Sun Lin Gu Wen Chena 2023Chinese Chemical Letters2023,34,4:0
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