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Multigene phylogeny of the family Cordycipitaceae (Hypocreales): new taxa and the new systematic position of the Chinese cordycipitoid fungus Paecilomyces hepiali

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Fungal Diversity 2020年第4期103卷 1-46页

作者： Yuan-Bing Wang Yao Wang Qi Fan dong-E Duan Guo-dong Zhang Ru-Qin Dai Yong-dong Dai Wen-Bo Zeng Zi-hong Chen Dan-Dan Li De-Xiang Tang Zhi-hong Xu Tao Sun Thi-Tra Nguyen Ngoc-Lan Tran Van-Minh Dao Can-Ming Zhang Luo-dong huang Yong-Jun Liu xiao-Mei Zhang Da-Rong Yang Tatiana Sanjuan Xing-Zhong Liu Zhu L.Yang hong Yu Yunnan Herbal laboratory School of Ecology and Environmental ScienceYunnan UniversityKunming 650091China The International Joint Research Center for Sustainable Utilization of Cordyceps Bioresources in china and Southeast Asia Yunnan UniversityKunming 650091China The Research Center of Cordyceps Development and Utilization of Kunming Yunnan Herbal Biotech Co.Ltd.Kunming 650106China CAS key laboratory for Plant Diversity and Biogeography of East Asia Kunming Institute of BotanyChinese Academy of SciencesKunming 650201China Yunnan key laboratory for Fungal Diversity and Green Development Kunming 650201China Institute of Chinese Materia Medica China Academy of Chinese Medical SciencesBeijing 100700China college of Evironment and Resources Wenshan UniversityWenshan 663099China Institute of Biological Resources of Gaoligong Mountains Baoshan UniversityBaoshan 678000China Institute of Regional Research and Development Ministry of Science and TechnologyHanoiVietnam YiKangBao Biotech Co. LtdShangri-La 674400China School of chemical science and engineering Yunnan UniversityKunming 650091China college of Basic Medicine Yunnan University of Chinese MedicineKunming 650500China key laboratory of Tropical Forest Ecology Xishuangbanna Tropical Botanical GardenChinese Academy of SciencesKunming 650223China Laboratorio de Taxonomíay Ecología de hongos Universidad de Antioquiacalle 67 No.53-12108A.A.1226MedellinColombia state key laboratory of Mycology Institute of MicrobiologyChinese Academy of SciencesBeijing 100101China

The phylogeny and systematics of cordycipitoid fungi have been extensively studied in the last two ***,systematic positions of some taxa in the family Cordycipitaceae have not yet been thoroughly *** this study,a new phylogenetic framework of Cordycipitaceae is reconstructed using multigene(nrSSU,nrLSU,tef-1α,rpb1 and rpb2)sequence data with large-scale taxon *** addition,ITS sequence data of species belonging to the Lecanicillium lineage in the family Cordycipitaceae are used to further determine their phylogenetic *** on molecular phylogenetic data together with morphological evidence,two new genera(Flavocillium and Liangia),16 new species and four new combina-tions are *** the new genus Flavocillium,one new species *** and three new combinations previously described as Lecanicillium,namely ***,*** and ***,are *** genus Liangia is built by the new species *** with Lecanicillium-like asexual morph,isolated from an entomopathogenic fungus Beauveria *** to the absence of Paecilomyces hepiali,an economically and medically significant fungus,in the earlier phylogenetic analyses,its systematic position has been puzzling in both business and academic communities for a long ***,*** is recharacterized using the holotype material along with seven additional *** is assigned to the genus Samsoniella(Cordycipitaceae,Hypocreales)possessing Cordyceps-like sexual morph and Isaria-like asexual morph,and thus a new combination,namely *** is *** additional nine new species in Samsoniella are described:***,***,***,***,***,***,***,*** and *** new species in Cordyceps are described:***,***,*** and *** yunnanense,isolated from synnemata of Akanthomyces waltergamsii,is described as a new species.

关键词： Cordycipitaceae Cordyceps Flavocillium Liangia Paecilomyces hepiali Phylogeny Samsoniella

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MoS2/C/C nanofiber with double-layer carbon coating for high cycling stability and rate capability in lithium-ion batteries

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Nano Research 2018年第11期11卷 5866-5878页

作者： Hao Wu Chengyi Hou Guozhen shen Tao Liu Yuanlong Shao Ru xiao hongzhi Wang state key laboratory for Modification of chemical Fibers and Polymer materials College of Materials Science and Engineering Donghua University Shanghai201620 China Cambridge Graphene Center Department of Engineering University of Cambridge Cambridge CB30FA UK state key laboratory for Superlattices and Microstructures Institute of Semiconductors Chinese Academy of Sciences Beijing 100083China Chemistry Department University of Cambridge Lensfield Road Cambridge CB2 1EW UK

MoS2 has attracted a lot of interest in the field of lithium-ion storage as an anode material owing to its high capacity and two-dimensional (2D)-layer structure. However, its electrochemical properties, such as rate capability and cycling stability, are usually limited by its low conductivity, volume variation, and polysulfide dissolution during lithiation/delithiation cycling. Here, a designed two-layer carbon-coated MoS2/carbon nanofiber (MoS2/C/C fiber) hybrid electrode with a double-layer carbon coating was achieved by a facile hydrothermal and subsequent electrospinning method. The double carbon layer (inner amorphous carbon and outer carbon fiber) shells could efficiently increase the electron conductivity, prevent the aggregation of MoS2 flakes, and limit the volume change and polysulfide loss during long-term cycling. The as-prepared MoS2/C/C fiber electrode exhibited a high capacity of up to 1,275 mAh/g at a current density of 0.2 A/g, 85.0% first cycle Coulombic efficiency, and significantly increased rate capability and cycling stability. These results demonstrate the potential applications of MoS2/C/C fiber hybrid material for energy storage and may open up a new avenue for improving electrode energy storage performance by fabricating hybrid nanofiber electrode materials with double-layer carbon coatings.

关键词： electrospinning fiber electrode molybdenum disulfide lithium-ion battery

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Effect of cationic groups in organic sulfide electrolyte on the performance of CdS quantum dot sensitized solar cells

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Chinese science Bulletin 2014年第25期59卷 3209-3215页

作者： Xin Li Heping shen Wenli Wang Jianbao Li hong Lin state key laboratory of New Ceramics & Fine Processing School of Material Science and Engineering TsinghuaUniversity National engineering laboratory for Modern Silk (Suzhou) college of Textile and Clothing engineering of Soochow university key laboratory of Ministry of Education for Application technology of chemical materials in Hainan Superior Resources Hainan Provincial Key Laboratory of Research on Utilization of Si-Zr-Ti Resources College of Materials Science and Chemical Engineering Hainan University

Two organic sulfide redox couples derived from2-mercapto-5-methyl-1,3,4-thiadiazole(McMT):tetrabutylammonium thiolate(McMT-TBA?)/disulfide dimer(BMT)and tetramethylammonium thiolate(McMTTMA?)/BMT were incorporated into quantum dots sensitized solar cells(QDSCs)as alternatives to the inorganic polysulfide electrolyte(Na2S/S).It was found in symmetrical cells test that the interfaces of the organic sulfide electrolytes/platinum counter-electrode have much lower charge transfer resistances as well as higher interface reaction rates compared with that for the inorganic ***,QDSCs based on organic sulfide electrolytes exhibited obviouslyhigher fill factors,open circuit photovoltages,and therefore higher conversion efficiency,thanks to the prohibited recombination and lower redox *** addition,by comparing and analyzing the performance of devices based on organic sulfide electrolytes with different cationic groups,it is found that cationic group TMA?with smaller size was favorable for the mass transport in the electrolyte,which explains the better photovoltaic performance of McMT-TMA?/BMT based solar cell than that of McMT-TBA?/BMT based ***,a power conversion efficiency(PCE)of 0.63%was achieved for QDSCs using McMT-(TMA?)/BMT redox couple as electrolyte,which was till now the highest for CdS QDSC based on organic sulfide electrolyte.

关键词：有机硫化物太阳能电池离子基团电解质量子点敏化影响点硫化镉

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Superlubricity by polyimide-induced alignment

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Friction 2023年第9期11卷 1690-1707页

作者： Xinlei GAO Hao CHEN hong YAN Chengrui huang Li WU Tingting WANG School of materials science and engineering Hubei UniversityWuhan 430062China School of chemical and Environmental engineering Wuhan Polytechnic UniversityWuhan 430023China state key laboratory of chemical Resource engineering College of ChemistryBeijing University of Chemical TechnologyBeijing 100029China School of Chemistry and Environmental engineering Wuhan Institute of TechnologyWuhan 430074China

We have investigated the lubrication alignment behavior of point–plane contact and plane–plane contact between the GCr15 steel and polyimide(PI)friction pair using nematic liquid crystals(LCs)as the *** this system,rubbing orients the macromolecular PI molecules,and the oriented PI molecules induce alignment of the LC molecules in contact with or close to the oriented PI *** LC molecules are aligned in the wear scar grooves of the PI film,and alignment extends to the GCr15-steel *** of the LC molecules is correlated with the strong interaction force between the PI and LC molecules,the stable coordination structure of the LCs and GCr15 steel,and the weak interaction between the LC *** performed simulations of the pretilt angle of PI and LCs and discussed the relationship between the pretilt angle and the friction *** to the small pretilt angle between PI and the LCs,the LC molecules orient almost parallel to the PI material,which is beneficial for superlubricity of this type of friction system.

关键词： superlubricity polyimide liquid crystal alignment

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Synthesis and characterization of PEGylated comb-like cationic polymer by polycondensation and ATRP

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Chinese chemical Letters 2012年第7期23卷 879-882页

作者： hong Du Li Long Gao Wei Pu Zhu Zhi Quan shen MOE key laboratory of Macromolecule Synthesis and Functionalization Department of Polymer Science and EngineeringZhejiang UniversityHangzhou 31002Z China

PEGylated poly（2-（dimethylamino）ethyl methacrylate） with comb-like architecture was synthesized by two-step polymerization. First,poly（oligo（ethylene glycol） malicate）（POEGMA） bearing pendant hydroxyl groups was prepared by direct polycondensation of oligo（ethylene glycol） and malic acid in the presence of scandium triflate as chemoselective *** the poly（2- （dimethylamino）ethyl methacrylate） side chains were grafted from the POEGMA backbone by atom transfer radical polymerization （ATRP） after the hydroxyl groups were modified into bromo-ester form,resulting in a PEGylated cationic copolymer with branched architecture.

关键词： Cationic polymer Comb-like polymer PDMAEMA PEG

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再生角蛋白凝胶对纺织退浆废水中浆料分子的吸附性能

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纺织学报 2024年第2期45卷 142-152页

作者：杨美慧李博沈艳琴武海良西安工程大学纺织科学与工程学院陕西西安710048 西安工程大学功能性纺织材料及制品教育部重点实验室陕西西安710048 苏州大学纺织行业丝绸功能材料与技术重点实验室江苏苏州215123

为实现废弃角蛋白纤维资源的高值化循环利用,在采用“还原预处理-甲酸”溶解法获取角蛋白多肽并引入α-硫辛酸进行化学改性基础上,制备再生凝胶材料用于纺织退浆废水中浆料分子的吸附处理。借助扫描电子显微镜、傅里叶红外光谱等测试技... 详细信息

为实现废弃角蛋白纤维资源的高值化循环利用,在采用“还原预处理-甲酸”溶解法获取角蛋白多肽并引入α-硫辛酸进行化学改性基础上,制备再生凝胶材料用于纺织退浆废水中浆料分子的吸附处理。借助扫描电子显微镜、傅里叶红外光谱等测试技术对角蛋白凝胶的结构和性能进行表征。针对聚乙烯醇(PVA)和淀粉2种浆料,探究凝胶对不同浆料分子的吸附规律及机制。结果表明:角蛋白凝胶具有均匀的三维孔隙结构,其化学组成和官能团结构与原纤维基本一致,且结晶程度较高;该凝胶对溶液体系中PVA分子的吸附量和去除率分别为16.278 mg/g和30.013%,对淀粉浆料则可达到133.234 mg/g和28.868%;此外,吸附动力学和热力学研究显示,角蛋白凝胶对2种浆料的吸附规律均符合准二级动力学模型,其中对PVA分子主要为物理吸附作用,而对淀粉则可能存在化学吸附效果。

关键词：角蛋白凝胶天然生物质生物吸附剂纺织退浆废水染料吸附动力学

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RSPSSL:A novel high-fidelity Raman spectral preprocessing scheme to enhance biomedical applications and chemical resolution visualization

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Light(science & Applications) 2024年第2期13卷 366-386页

作者： Jiaqi Hu Gina Jinna Chen Chenlong Xue Pei Liang Yanqun Xiang Chuanlun Zhang xiaokeng Chi Guoying Liu Yanfang Ye dongyu Cui De Zhang xiaojun yu hong Dang Wen Zhang Junfan Chen Quan Tang Penglai Guo Ho-Pui Ho Yuchao Li Longqing Cong Perry Ping Shum state key laboratory of Optical Fiber and Cable Manufacture technology Guangdong Key Laboratory of Integrated Optoelectronics IntellisenseDepartment of EEESouthern University of Science and TechnologyShenzhen 518055China college of Optical and Electronic technology China Jiliang UniversityHangzhou 310018China Department of Nasopharyngeal Carcinoma Sun Yat-sen University Cancer CenterState Key Laboratory of Oncology in South ChinaCollaborative Innovation Center for Cancer MedicineGuangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and TherapyGuangzhou 510060China Department of Ocean science and engineering Southern University of Science and TechnologyShenzhen 518055China Department of Nephrology Chaozhou People’s HospitalChaozhou 521011China Clinical Research Design Division Sun Yatsen Memorial HospitalGuangzhouGuangdong 510120China School of Automation Northwestern Polytechnical UniversityXi’anShaanxi 710072China Department of Biomedical engineering The Chinese University of Hong KongHong KongChina Guangdong Provincial key laboratory of Nanophotonic Manipulation Institute of NanophotonicsJinan UniversityGuangzhou 511443China

Raman spectroscopy has tremendous potential for material analysis with its molecular fingerprinting capability in many branches of science and *** is also an emerging omics technique for metabolic profiling to shape precision ***,precisely attributing vibration peaks coupled with specific environmental,instrumental,and specimen noise is *** Raman spectral preprocessing to remove statistical bias noise and sample-related errors should provide a powerful tool for valuable information ***,we propose a novel Raman spectral preprocessing scheme based on self-supervised learning(RSPSSL)with high capacity and spectral *** can preprocess arbitrary Raman spectra without further training at a speed of~1900 spectra per second without human *** experimental data preprocessing trial demonstrated its excellent capacity and signal fidelity with an 88%reduction in root mean square error and a 60%reduction in infinite norm(L__(∞))compared to established *** this advantage,it remarkably enhanced various biomedical applications with a 400%accuracy elevation(ΔAUC)in cancer diagnosis,an average 38%(few-shot)and 242%accuracy improvement in paraquat concentration prediction,and unsealed the chemical resolution of biomedical hyperspectral images,especially in the spectral fingerprint *** precisely preprocessed various Raman spectra from different spectroscopy devices,laboratories,and diverse *** scheme will enable biomedical mechanism screening with the label-free volumetric molecular imaging tool on organism and disease metabolomics profiling with a scenario of high throughput,cross-device,various analyte complexity,and diverse applications.

关键词： spectral scheme resolution

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Preparation and property of a novel soluble electron transport POSS-based hybrid material

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Chinese chemical Letters 2008年第6期19卷 634-638页

作者： Xin Wang Juan shen Jin Cui Wu Min Fang hong Yao Xu School of Chemistry and chemical engineering Anhui University Hefei 230039 China college of material science and engineering ＆ state key laboratory of chemical Fibers and Polymeric materials Donghua University Shanghai 201620 China School of Chemistry Chizhou University Chizhou 247000 China

A novel POSS-based organic/inorganic hybrid covalently attached at molecular level, 2-（4-（allyloxy）phenyl）-5-（4-（octyloxy）phenyl）-1,3,4-oxadiazole-POSS （6）（abbreviated as oxadiazole-POSS） was synthesized by Pt（dcp） catalyst. The hybrid was soluble in common organic solvents such as CHCl3, toluene, C2H4Cl2, and THF. Its structures and properties were characterized and evaluated with FTIR, 1^H NMR, 13^C NMR,29^Si NMR, EA, TGA, DSC, GPC, and CV, respectively. The results show that the novel hybrid possesses high thermal stability and good electron injection ability.

关键词： CV Electron transport Oxadiazole POSS Thermal stability

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Synthesis and characterization of in-chain silyl-hydride functional SBR and self-crosslinking elastomer

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Chinese chemical Letters 2012年第12期23卷 1419-1422页

作者： Bai Wang hong Wei Ma Kai Hua shen Ding Jun Yang Li state key laboratory of Fine chemicals Department of Polymer Science and EngineeringSchool of Chemical EngineeringDalian University of Technology Liaoning key laboratory of Polymer science and engineering School of Chemical EngineeringDalian University of Technology

Functional in-chain silyl-hydride （Si-H） SBR copolymers of 4-vinyiphenyldimethylsilanol （VPDMS） and butadiene were synthesized by living anionic polymerization, in which active group Si-H was not lost and its content was controllable. Corresponding self-crosslinking elastomers were obtained by hydrosilation of Si-H group with vinyl bonds in chain. The copolymers and elastomers were characterized by 1a NMR, size exclusion chromatography （SEC）, Fourier transform infrared （FTIR） spectroscopy, differential scaskning calorimetry （DSC）, and thermogravimetry analysis （TGA） techniques.

关键词： 4-Vinyiphenyldirnethylsilanol Functional in-chain sily-hydride copolymer Self-crosslinking elastomers

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Sprayed separation membranes: A systematic review and prospective opportunities

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Green Energy & Environment 2022年第6期7卷 1143-1160页

作者： Guangjin Zhao Wenjing Han Liangliang dong hongwei Fan Zhou Qu Jiahui Gu hong Meng college of chemical engineering Beijing University of Chemical TechnologyBeijing100029China key laboratory of Synthetic and Biological Colloids Ministry of EducationSchool of Chemical and Material EngineeringJiangnan UniversityWuxi214122China state key laboratory of Chemistry and Utilization of Carbon Based Energy Resources College of ChemistryXinjiang UniversityUrumqi830017XinjiangChina

Membrane separation technology has been taken up for use in diverse applications such as water treatment,pharmaceutical,petroleum,and energy-related *** with the design of membrane materials,the innovation of membrane preparation technique is more urgent for the development of membrane separation technology,because it not only affects physicochemical properties and separation performance of the fabricated membranes,but also determines their potential in industrialized *** the various membrane preparation methods,spray technique has recently gained increasing attention because of its low cost,rapidity,scalability,minimum of environmental burden,and viability for nearly unlimited range of *** this Review article,we summarized and discussed the recent developments in separation membranes using the spray technique,including the fundamentals,important features and *** present challenges and future considerations have been touched to provide inspired insights for developing the sprayed separation membranes.

关键词： Membrane separation technology Membrane preparation technique Spray technique Scalability Industrialized application

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