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Recent Progress in Flax Fiber‑Based Functional Composites

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Advanced Fiber Materials 2022年第2期4卷 171-184页

作者： hongbin Li Rongrong Tang Jiliang Dai Zixuan Wang Shiqi Meng Xiang Zhang feng Cheng College of Light Industry and Textile Qiqihar UniversityQiqihar 161006HeilongjiangPeople’s Republic of China MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage School of Chemistry and Chemical EngineeringHarbin Institute of TechnologyHarbin 150001People’s Republic of China Department of Biomedical Engineering Johns Hopkins UniversityBaltimoreMD 21287USA National Center for International Joint Research of Micro-Nano Molding Technology School of Mechanics and Safety EngineeringZhengzhou UniversityZhengzhou 450001People’s Republic of China

In recent years,fax fber as a green and renewable resources have attracted considerable attention to be used as reinforcement in composites,using various *** review presents a summary of recent developments of fax fber-based functional composites toward energy,biomedical,and ***,we analyze the design and fabrication strategies,which are used for preparation of fax-based functional *** most promising applications of fax fber-based composites are discussed *** is believed that fax fber as a functional composites will play a crucial role in the feld of energy,biomedical,and environment mainly attributed to its unique properties,such as specifc mechanical properties,good biocompatibility,eco-friendliness,cost-efectiveness,and amenability to various functional design and manufacturing needs.

关键词： Flax fber Composite Energy Biomedical Environment

蜕膜组织种植建立子宫内膜异位症模型的可行性分析

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中华妇幼临床医学杂志（电子版） 2018年第2期14卷 193-198页

作者：曹杨刘颖蕾刘宏斌周峰乔海风开海丽刘曼华南通大学第二附属医院妇产科江苏226001

目的探讨蜕膜组织中胎盘生长因子(PLGF),雌激素受体(ER)-α、-β表达特性,为建立子宫内膜异位症(EMS)模型提供理论依据。方法选择2016年8月至2017年2月,于南通大学第二附属医院就诊的101例女性为研究对象。术中在无菌条件下,分别获取其... 详细信息

目的探讨蜕膜组织中胎盘生长因子(PLGF),雌激素受体(ER)-α、-β表达特性,为建立子宫内膜异位症(EMS)模型提供理论依据。方法选择2016年8月至2017年2月,于南通大学第二附属医院就诊的101例女性为研究对象。术中在无菌条件下,分别获取其中38例剖宫产术孕妇子宫内的蜕膜组织38例,37例EMS患者(其中31例合并子宫肌瘤)的在位内膜31例及异位内膜37例,26例子宫肌瘤患者的正常内膜26例。采用免疫组织化学和实时荧光定量聚合酶链反应(qPCR)技术,检测这4种子宫内膜组织中PLGF,ER-α、-β的阳性表达率及其mRNA相对表达量。对蜕膜组织中的PLGF,EF-α、-β与其他3种子宫内膜组织中的这3种因子阳性表达率及其mRNA相对表达量分别进行统计学比较。本研究所有受试者均知情同意。结果 (1)免疫组织化学方法检测结果显示:蜕膜组织中PLGF,ER-α、-β的阳性表达率(86.8%、84.2%、78.9%),均分别高于在位内膜(61.3%、58.1%、38.7%)、异位内膜(54.1%、35.1%、48.6%)及正常内膜(57.7%、53.8%、38.5%),并且差异均有统计学意义(χ~2=6.003、5.849、15.298;χ~2=9.723、18.812、7.469;χ~2=6.996、7.041、10.796;均为P<0.05)。(2)qPCR检测结果显示:蜕膜组织PLGF,ER-α、-βmRNA相对表达量[(2.60±0.26)、(2.22±0.23)、(2.05±0.31)],均分别高于在位内膜[(1.23±0.09)、(1.08±0.13)、(0.95±0.14)],异位内膜[(1.96±0.22)、(0.38±0.06)、(1.50±0.35)]及正常内膜[(1.00±0.13)、(1.00±0.11)、(1.00±0.14)],并且差异均有统计学意义(t=21.243、15.263、15.382;t=9.939、20.093、8.112;t=20.532、15.628、17.282;均为P<0.001)。结论蜕膜组织具有较强的种植特性,有助于形成子宫内膜异位病灶,是建立EMS模型的良好载体。

关键词：蜕膜胎盘生长因子雌激素受体α 雌激素受体β 子宫内膜异位症女(雌)性

Digital light processing (DLP)-based (bio)printing strategies for tissue modeling and regeneration

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Aggregate 2023年第2期4卷 42-61页

作者： hongbin Li Jiliang Dai Zixuan Wang Heshan Zheng Wanlu Li Mian Wang feng Cheng MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage School of Chemistry and Chemical EngineeringHarbin Institute of TechnologyHarbinP.R.China College of Light Industry and Textile Qiqihar UniversityQiqiharP.R.China Biomanufacturing Center Department of Mechanical Engineering Tsinghua UniversityBeijingP.R.China School of Biomedical Engineering and Med-X Research Institute Shanghai Jiao Tong UniversityShanghaiP.R.China Institute for Regenerative Medicine Shanghai East HospitalFrontier Science Center for Stem Cell ResearchSchool of Life Science and TechnologyTongji UniversityShanghaiP.R.China

Digital light processing(DLP)-based bioprinting technology has recently aroused considerable concerns as a strategy to deliver biomedical materials and/or specific cells to create sophisticated structures for various tissue modeling and *** this review,we display a concise introduction of DLP bioprinting,and a further discussion on the design and manufacture of DLP(bio)printer with varied bioinks and their biomedical applications toward drug screening,disease modeling,tissue repair,and regenerative ***,the advantages,challenges,and perspectives of the DLP printing platforms are *** is believed that DLP bioprinting will play a decisive role in the field of tissue model and regenerative medicine,mainly due to its time-efficient,higher resolution,and amenability to automation for various tissue needs.

关键词： disease modeling DLP bioprinting drug screening tissue modeling

QTL analysis reveals reduction of fruit water loss by NAC042 through regulation of cuticular wax synthesis in citrus fruit

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Horticultural Plant Journal 2022年第6期8卷 737-746页

作者： hongbin Yang Zhifeng Zhu Mingfei Zhang Xin Li Rangwei Xu feng Zhu Juan Xu Xiuxin Deng Yunjiang Cheng National R&D Center for Citrus Postharvest Technology Key Laboratory of Horticultural Plant BiologyMinistry of EducationCollege of Horticulture&Forestry SciencesHuazhong Agricultural UniversityWuhan 430070China

Postharvest water loss is a critical factor that determines the quality and shelf life of fresh *** wax constitutes a key barrier to reduce fruit water *** previous study has shown that HJ(Citrus reticulata)has a significantly higher postharvest water loss rate than ZK(Poncirus trifoliata).Here,we investigated the fruit water loss rate of the HJ×ZK F1pseudo-testcross population in 2016 and *** mapping for fruit water loss rate was performed by high-density genetic map and bulk segregant analysis,and QTL9 was identified to be associated with fruit water *** expression of NAC042 from QTL9 in ZK was 170-fold that in *** expression in Arabidopsis showed that NAC042could reduce the water loss of leaves by increasing the cuticular wax content(especially alkanes).Further expression analysis revealed that NAC042 could enhance the expression of many wax-related genes in Arabidopsis leaves,including AtKCS1,AtKCS2,AtKCS9,AtKCS20,At CER1 and At ***,NAC042 might be involved in fruit cuticular wax synthesis to reduce fruit water *** findings provide new insights into the regulation of cuticular wax and fruit water loss as well as valuable information for breeding of citrus with better storability.

关键词： Citrus Cuticular wax Water loss QTL Postharvest

Error Sensitivity Analysis in 10–30-Day Extended Range Forecasting by Using a Nonlinear Cross-Prediction Error Model

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Journal of Meteorological Research 2017年第3期31卷 567-575页

作者： Zhiye XIA Lisheng XU hongbin CHEN Yongqian WANG Jinbao LIU Wenlan fengl college of resources and environment chengdu university of information technologyChengdu 610225 plateau atmosphere and environment key laboratory of sichuan province Chengdu 610225 key laboratory of middle atmosphere and global environment observation institute of atmospheric physicschinese academy of sciencesBeijing 100029

Extended range forecasting of 10-30 days, which lies between medium-term and climate prediction in terms of timescale, plays a significant role in decision-making processes for the prevention and mitigation of disastrous met- eorological events. The sensitivity of initial error, model parameter error, and random error in a nonlinear cross- prediction error （NCPE） model, and their stability in the prediction validity period in 1 0-30-day extended range fore- casting, are analyzed quantitatively. The associated sensitivity of precipitable water, temperature, and geopotential height during cases of heavy rain and hurricane is also discussed. The results are summarized as follows. First, the initial error and random error interact. When the ratio of random error to initial error is small （10＂5-10-2）, minor vari- ation in random error cannot significantly change the dynamic features of a chaotic system, and therefore random er- ror has minimal effect on the prediction. When the ratio is in the range of 10-1-2 （i.e., random error dominates）, at- tention should be paid to the random error instead of only the initial error. When the ratio is around 10 2-10-1, both influences must be considered. Their mutual effects may bring considerable uncertainty to extended range forecast- ing, and de-noising is therefore necessary. Second, in terms of model parameter error, the embedding dimension m should be determined by the factual nonlinear time series. The dynamic features of a chaotic system cannot be depic- ted because of the incomplete structure of the attractor when m is small. When m is large, prediction indicators can vanish because of the scarcity of phase points in phase space. A method for overcoming the cut-off effect （m 〉 4） is proposed. Third, for heavy rains, precipitable water is more sensitive to the prediction validity period than temperat- ure or geopotential height; however, for hurricanes, geopotential height is most sensitive, followed by precipitable water.

关键词： extended range forecasting random error initial error model parameter error sensitivity

Surface modification of Li_(3)InCl_(6)provides superior electrochemical performance for LiMn_(2)O_(4)cathode materials

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Chinese Chemical Letters 2023年第5期34卷 505-508页

作者： Yixun Gu Kuan Yang hongbin Yao Weijian Li Haiqing Zhan Xianquan Ming Guanhan Huang Guiliang Li feng Zhan School of Resources Environment and Materials Guangxi UniversityNanning 530004China South Manganese Group Limited Nanning 530000China

Li Mn_(2)O_(4)(LMO)is the substance of choice for small and medium-sized energy storage materials in daily *** this work,Li3InCl6(LIC)is prepared on the surface of LiMn_(2)O_(4)by hydrothermal method using InCl_(3)and LiCl as raw *** method stabilizes the LMO crystal structure by uniformly coating the LIC on the LMO surface and effectively maintains the morphology of LMO crystals during the cycling *** and EDS analysis confirm the morphology and homogeneity of the synthesized material LIC on the LMO *** prepared material is put into a battery,and the charge-discharge test is carried out at 0.5 C and 1 *** results show that the LIC surface-modified samples exhibit more than 6%higher cycling performance than the unmodified samples after long cycling.

关键词： Li-ion batteries Cathode material LiMn_(2)O_(4) Li_(3)InCl_(6) Surface modification

Characteristics of Uranium Mineralization in Red Clastic Formations in the Southwestern Margin of the Ordos Basin

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Acta Geologica Sinica(English Edition) 2020年第5期94卷 1471-1487页

作者： ZHANG Zilong HE feng YI Longsheng FAN Honghai CAI Yuqi LIU Hongxu LIU Xinyang CHEN hongbin JIA Cui YANG Mengjia Key Laboratory of Uranium Resource Exploration and Evaluation Technology(CNNC) Beijing Research Institute of Uranium GeologyBeijing 100029China China National Uranium Corp. Beijing 100013China No.203 Research Institute of CNNC XianyangShaanxi 712000China

In the southwestern margin of the Ordos Basin,uranium mineralization is primarily hosted by predominantly oxidative red clastic formations in the Lower *** main target layers for uranium exploration are the Madongshan and Liwaxia formations of the Liupanshan Group,followed by the Jingchuan Formation of the Zhidan *** host rocks(medium-fine feldspar quartz sandstone),which are bleached to a light grayish white color,contain a minor organic matter component and *** mineralization changes from surficial infiltration or phreatic oxidation in the upper part to interlayer oxidation in the lower *** ore bodies are mostly lenticular or tabular in shape,locally shaped like crescent *** ore bodies are typically small and *** predominantly manifests as pitchblende and *** is usually short and columnar or granular in habit,whereas pitchblende occurs as an irregular colloidal covering on the surface or in fissures of ferric oxide,silicate,clay or *** uranium minerals are torbernite,uranophane,and *** associated with uranium are mainly pyrite,chalcopyrite and,to a minor extent,arsenopyrite and *** associated elements are Mo,V,Se,Co,Ni,and Mn,the host sandstone being high in Cu and ***,the red clastic formations in the southwestern margin of the Ordos Basin are characterized by’five multiples but one low’which means multiple target layers,multiple stages of mineralization,multiple ore body shapes,multiple kinds of uranium minerals,multiple associated elements,but low organic *** implies an overall complex uranium metallogenic environment and mineralization *** is recommended that future uranium exploration should take into consideration regional metallogenic conditions and mineralization features,with target layers in the wide-smooth synclinal slope being focused *** uranium deposits are small to medium in size,and the main type of urani

关键词： red clastic formation uranium mineralization Lower Cretaceous southwestern Ordos Basin

Detection of FOXO1 break-apart status by fluorescence in situ hybridization in atypical alveolar rhabdomyosarcoma

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Science China(Life Sciences) 2017年第7期60卷 721-728页

作者： Libing Fu Yaqiong Jin Chao Jia Jie Zhang Jun Tai hongbin Li feng Chen Jin Shi Yongli Guo Xin Ni Lejian He Department of Pathology Beijing Children's Hospital Capital Medical University National Center for Children's Health Beijing 100045 China Beijing Key Laboratory for Pediatric Diseases of Otolaryngology Head and Neck Surgery MOE Key Laboratory of Major Diseases in Children Beijing Pediatric Research Institute Beijing Children's Hospital Capital Medical University National Center for Children's Health Beijing 100045 China Biobank for Clinical Data and Samples in Pediatric Beijing Pediatric Research Institute Beijing Children's Hospital Capital Medical University National Center for Children's Health Belting 100045 China Department of Otolaryngology Head and Neck Surgery Beijing Children's Hospital Capital Medical University National Center for Children's Health Beijing 100045 China

The morphologies of alveolar rhabdomyosarcoma(ARMS) are various. Some cases entirely lack an alveolar pattern and instead display a histological pattern that overlaps with embryonal rhabdomyosarcoma(ERMS). The method of pathological diagnosis of ARMS and ERMS has been updated in the 4th edition of the World Health Organization's guidelines for classification of skeletal muscle tumors. Under the new guidelines, there is still no molecular test to distinguish between these two subtypes of rhabdomyosarcoma(RMS). In the present study, we applied fluorescent in situ hybridization(FISH) and found that the Forkhead box O1(FOXO1) gene broke apart, amplified, and displayed an aneuploid signal that was related to the RMS pathological *** from the fact that FOXO1 break-apart and its amplification were correlated with atypical ARMS, aneuploidies were usually found in atypical ERMS. In conclusion, our results detail a potential biomarker to improve the accuracy of pathological diagnosis by discriminating between atypical ARMS and atypical ERMS.

关键词： atypical alveolar rhabdomyosarcoma FOXO1 fluorescence in situ hybridization

Facile access to β-hydroxyl ketones via a cobalt-catalyzed ring-opening/hydroxylation cascade of cyclopropanols

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Chinese Chemical Letters 2023年第3期34卷 322-325页

作者： Shengxian Zhai Shuxian Qiu Shuangtao Yang Xingyuan Gao Xinyu feng Chenzhe Yun Ning Han Yongsheng Niu Jing Wang hongbin Zhai College of Chemistry&Environmental Engineering Anyang Institute of TechnologyAnyang 455000China Department of Chemistry and Material Science Engineering Technology Development Center of Advanced Materials&Energy Saving and Emission Reduction in Guangdong Colleges and UniversitiesGuangdong University of EducationGuangzhou 510303China State Key Laboratory of Chemical Oncogenomics and Key Laboratory of Chemical Genomics Shenzhen Engineering Laboratory of Nano Drug Slow-ReleaseShenzhen Graduate School of Peking UniversityShenzhen 518055China Shenzhen Bay Laboratory Shenzhen 518055China Collaborative Innovation Center of Chemical Science and Engineering(Tianjin) Tianjin 300071China

A cobalt-catalyzed ring-opening/hydroxylation cascade of highly strained cyclopropanols has been developed for the first time. The reaction was conducted under open-air atmosphere to afford a broad series of structurally diverse β-hydroxy ketones in moderate to good yields with high *** protocol features mild reaction conditions, simple operation, high-functional-group tolerance, facile scalability, and heterocycle compatibility.

关键词： Cobalt catalysis Ring-opening Cyclopropanol β-Hydroxy ketone Cascade reaction