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海域资源资产核算关键问题与价值量核算方法探讨

2012年中国菌物学会学术年会

作者： xiuna wang~(1 2) Ling Liu~1 Xinyu Zhang~1 Gang Liu~1 Liangdong Guo~1 Yongsheng Che~1 Chengshu wang~3 Zhiqiang An~4 Liyun Guo~2 Xingzhong Liu~(1*) (1 State Key Laboratory of Mycology Institute of Microbiology Chinese Academy of Sciences No 3 1~(st) West Beichen Rd Chaoyang District Beijing 100101 China 2 Department of Plant Pathology China Agricultural University Beijing 100094 China 3 Key Laboratory of Insect Developmental and Evolutionary Biology Institute of Plant physiology and Ecology Shanghai Institutes for Biological Sciences Chinese Academy of Sciences Shanghai 200032 China 4 Institute of Molecular Medicine University of Texas Health Science Center at Houston Houston TX 77030 USA) Department of Plant Pathology China Agricultural University Beijing 100094 China State Key Laboratory of Mycology Institute of Microbiology Chinese Academy of SciencesNo 3 1st West Beichen Rd Chaoyang District Beijing 100101 China Key Laboratory of Insect Developmental and Evolutionary Biology Institute of Plant physiology and Ecology Shanghai Institutes for Biological Sciences Chinese Academy of Sciences Shanghai 200032 China Institute of Molecular Medicine University of Texas Health Science Center at Houston HoustonTX 77030 USA Department of Plant Pathology China Agricultural University Beijing 100094 China State Key Laboratory of Mycology Institute of Microbiology Chinese Academy of SciencesNo 3 1st West Beichen Rd Chaoyang District Beijing 100101 China

＜正＞Endophytic fungi grow within their plant hosts without causing apparent disease symptoms and are an important source of novel bioactive secondary metabolites（Schulz,*** C. Boyle 2006,Strobel,G.,***,et al.2004）.Pestalotiopsis fici,an important woody plant endophyte,produces numerous bioactive secondary metabolites（Liu,L 2011）.To reveal the mystery of so many secondary metabolites,the genome of *** was shotgun sequenced using a Roche 454 GS FLX *** is a 51.91 Mb genome size containing～16,063 predicted protein-encoding *** indicated that the gene clusters for secondary metabolites were significantly expanded in number and diversity comparing with other fungal *** protein families related to secondary metabolism,such as MFS general substrate transporter, aromatic compound dioxygenase,cytochrome P450,FAD-binding domain oxidase,ankyrin repeat, Zn2/Cys6 DNA-binding domain *** more abundant in the genome of *** based on the Pfam and CAFE *** preliminary analysis also found evidence for horizontal transfer of a secondary metabolite gene cluster from host plants to *** research explained that the richness of secondary metabolites in endophytic fungi from gene expansion and horizontal transfer of gene clusters.

关键词： Endophytic fungi secondary metabolite genome

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统计与决策 2024年第12期40卷 12-17页

作者：桑新春梁湘波王秀娜李学峰国家海洋技术中心天津300112

文章在充分分析海洋资源资产核算的相关概念、目的和内在逻辑的前提下,详细辨析了海域资源资产核算的关键问题。在此基础上,结合海域资源资产特点和当前海域使用管理模式,提出了如何确定基本核算单元、划分均质区域和选择价格信号等关... 详细信息

文章在充分分析海洋资源资产核算的相关概念、目的和内在逻辑的前提下,详细辨析了海域资源资产核算的关键问题。在此基础上,结合海域资源资产特点和当前海域使用管理模式,提出了如何确定基本核算单元、划分均质区域和选择价格信号等关键问题的相关方法,并以此构建了一套海域资源资产价值量核算的技术方法体系,最后以江苏省盐城市为例进行了实证分析。研究结果表明:(1)实物量核算是价值量核算的基础和前提,价值量核算是对实物量核算出的资源量赋予经济效益价值。(2)海域资源资产实物量核算要完成对海域资源的面积、质量、类型、分布情况的调查与统计,完善海域资源的分类体系;价值量核算要建立海域资源资产台账,形成动态直观的价值账户,推动形成海域资源资产负债表。(3)海域资源的市场化还不够成熟,主要价格信号依赖于海域使用金征收标准,填海造地用海和养殖用海面积的大小对海域资产价值核算的影响是最突出的。

关键词：自然资源自然资源资产核算海域资源资产核算

DDQ as an effective p-type dopant for the hole-transport material X1 and its application in stable solid-state dye-sensitized solar cells

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Journal of Energy Chemistry 2018年第2期27卷 413-418页

作者： Yanyun Zhang Xichuan Yang Weihan wang xiuna wang Licheng Sun State Key Laboratory of Fine Chemicals Dalian University of Technology (DUT) Department of Chemistry School of Chemical Science and EngineeringKTH Royal Institute of Technology

X1（Me O-TPD） is an inexpensive and easily synthesized π-conjugated molecule that has been used as a hole-transport material（HTM） in solid-state dye-sensitized solar cells（ssDSSCs）, achieving relatively high efficiency. In this paper, we characterize the physicochemical properties of 2,3-dichloro-5,6-dicyano-1,4-benzoquinone（DDQ） and show that it is a promising p-dopant in a spin-coating solution with X1 as the HTM. The doped ssDSSCs showed an increase in short-circuit current density from 5.38 mA cm-2 to7.39 mA cm-2, and their overall power conversion efficiency increased from 2.9% to 4.3%. Also, ssDSSCs with DDQ-doped X1 were more stable than the undoped samples, demonstrating that DDQ can act as a p-type dopant in X1 as an HTM for highly efficient, stable ssDSSCs.

关键词： p-Type dopant XI DDQ ssDSSCs

Cadmium sulfide as bifunctional mimics of NADH oxidase and cytochrome c reductase takes effect at physiological pH

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Nano Research 2022年第6期15卷 5256-5272页

作者： Hao wang Jinxing Chen Qing Dong xiuna Jia Dan Li Jin wang Erkang wang College of Chemistry Jilin UniversityChangchun 130012China State Key Laboratory of Electroanalytical Chemistry Changchun Institute of Applied ChemistryChinese Academy of SciencesChangchun 130022China Department of Chemistry and Physics State University of New York at Stony Brook Stony BrookNY 11794-3400USA

Recently,a study of mimic enzyme has received more ***,the investigation on the oxidoreductase activity of electron mediators in the biological respiratory chain is still ***,we found that cadmium sulfide(CdS)nanorods can catalyze the formation of superoxide *** to the role of the photo-generated holes and the nicotinamide adenine dinucleotide(NADH)oxidation promoted by superoxide anion(O_(2)^(•−)),the CdS exhibits NADH oxidase-like activity and can be coupled with dehydrogenase to realize the recycling of *** is worth mentioning that the bio-electron acceptor,cytochrome c(Cyt c),as a chromogenic substrate,can accept electrons transferred from O_(2)^(•−),which demonstrates the Cyt c reductase-like activity of CdS under physiological pH *** different substrates,O_(2)^(•−)induced from CdS show oxidizing capacity for NADH and reducing capacity for Cyt c,which provides a new perspective for the in-depth study of new nanozyme.

关键词： cytochrome c reductase nicotinamide adenine dinucleotide(NADH)oxidase superoxide anions enzyme mimic cadmium sulfide

Multi-Criteria Decision-Making for Power Grid Construction Project Investment Ranking Based on the Prospect Theory Improved by Rewarding Good and Punishing Bad Linear Transformation

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Energy Engineering 2023年第10期120卷 2369-2392页

作者： Shun Ma Na Yu xiuna wang Shiyan Mei Mingrui Zhao Xiaoyu Han Guangdong Power Grid Co. Ltd.Guangzhou510410China Electric Power Development Research Institute China Electricity Council(CEC)Beijing100053China

Using the improved prospect theory with the linear transformations of rewarding good and punishing bad(RGPBIT),a new investment ranking model for power grid construction projects(PGCPs)is *** the uncertainty of each index value under the market environment,fuzzy numbers are used to describe qualitative indicators and interval numbers are used to describe quantitative *** into account decision-maker’s subjective risk attitudes,a multi-criteria decision-making(MCDM)method based on improved prospect theory is ***,the[−1,1]RGPBIT operator is proposed to normalize the original data,to obtain the best andworst schemes of ***,the correlation coefficients between interval/fuzzy numbers and the best/worst schemes are defined and introduced to the prospect theory to improve its value function and loss function,and the positive and negative prospect value matrices of the project are ***,the optimization model with the maximum comprehensive prospect value is constructed,the optimal attribute weight is determined,and the PGCPs are ranked *** four PGCPs of the IEEERTS-79 node system as examples,an illustration of the feasibility and effectiveness of the proposed method is provided.

关键词： Power grid construction project investment ranking RGPBIT operator MCDM optimal weight

Paroxetine engenders analgesic effects through inhibition of p38 phosphorylation in a rat migraine model

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Neural Regeneration Research 2012年第13期7卷 1006-1012页

作者： Chuanming wang Wei Bi Yanran Liang xiuna Jing Songhua Xiao Yannan Fang Qiaoyun Shi Enxiang Tao Department of Neurology Sun Yat-sen Memorial Hospital Sun Yat-sen University Guangzhou 510120 Guangdong Province China Department of Neurology First Affiliated Hospital of Jinan University Guangzhou 510630 Guangdong Province China Department of Neurology First Affiliated Hospital Sun Yat-sen University Guangzhou 510080 Guangdong Province China Center for Inherited Cardiovascular Disease Division of Cardiovascular Medicine Stanford University School of Medicine Stanford CA 94304 USA

In this study, a model of migraine was established by electrical stimulation of the superior sagittal sinus in rats. These rats were then treated orally with paroxetine at doses of 2.5, 5, or 10 mg/kg per day for 14 days. Following treatment, mechanical withdrawal thresholds were significantly higher, extracellular concentrations of 5-hydroxytryptamine in the periaqueductal grey matter and nucleus reticularis gigantocellularis were higher, and the expression of phosphorylated p38 in the trigeminal nucleus caudalis was lower. Our experimental findings suggest that paroxetine has analgesic effects in a rat migraine model, which are mediated by inhibition of p38 phosphorylation.

关键词： paroxetine migraine 5-hydroxytryptamine p38 phosphorylation neural regeneration

Evaluating the Derivative Value of Smart Grid Investment under Dual Carbon Target: A Hybrid Multi-Criteria Decision-Making Analysis

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Energy Engineering 2023年第12期120卷 2879-2901页

作者： Na Yu Changzheng Gao xiuna wang Dongwei Li Weiyang You Guangdong Power Grid Co. Ltd.Guangzhou510410China Electric Power Development Research Institute China Electricity CouncilBeijing100053China

With the goal of“carbon peaking and carbon neutralization”,it is an inevitable trend for investing smart grid to promote the large-scale grid connection of renewable *** grid investment has a significant driving effect(derivative value),and evaluating this value can help to more accurately grasp the external effects of smart grid investment and support the realization of industrial linkage value with power grid investment as the ***,by analyzing the characterization of the derivative value of smart grid driven by investment,this paper constructs the evaluation index system of the derivative value of smart grid investment including 11 ***,the hybrid evaluation model of the derivative value of smart grid investment is developed based on anti-entropy weight(AEW),level based weight assessment(LBWA),and measurement alternatives and ranking according to the compromise solution(MARCOS)*** results of case analysis show that for SG investment,the value of sustainable development can better reflect its derivative value,and when smart grid performs poorly in promoting renewable energy consumption,improving primary energy efficiency,and improving its own fault resistance,the driving force of its investment for future sustainable development will decline significantly,making the grid investment lack derivative *** addition,smart grid investment needs to pay attention to the economy of investment,which is an important guarantee to ensure that the power grid has sufficient and stable sources of investment ***,compared with three comparison models,the proposed hybrid multi-criteria decision-making(MCDM)model can better improve the decision-making efficiency on the premise of ensuring robustness.

关键词： Carbon peaking and carbon neutralization smart grid investment derivative value combination weighting MARCOS sustainable development performance

COP9 signalosome subunit PfCsnE regulates secondary metabolism and conidial formation in Pestalotiopsis fici

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Science China(Life Sciences) 2017年第6期60卷 656-664页

作者： Yanjing Zheng xiuna wang Xiaoling Zhang Wei Li Gang Liu Shihua wang Xiufeng Yan Huixi Zou Wen-Bing Yin Zhejiang Provincial(Wenzhou) Key Lab for Water Environment and Marine Biological Resources Protection College of Life and Environmental Science Wenzhou University State Key Laboratory of Mycology Institute of Microbiology Chinese Academy of Sciences School of Life Sciences Fujian Agriculture and Forestry University College of Life Sciences University of Chinese Academy of Sciences

The COP9 signalosome(CSN) is a highly conserved multiprotein complex in all eukaryotes and involved in regulation of organism development. In filamentous fungi, several lines of evidence indicate that fungal development and secondary metabolism(SM) are mediated by the fifth subunit of CSN, called CsnE. Here we uncover a connection with CsnE and conidial formation as well as SM regulation in the plant endophytic fungus Pestalotiopsis fici. A homology search of the P. fici genome with CsnE, involved in sexual development and SM in Aspergillus nidulans, identified PfCsnE. Deletion of PfcsnE resulted in a mutant that stopped conidial production, but the conidia are recovered in a PfcsnE complemented strain. This indicates that PfCsnE is required for the formation of conidia. Secondary metabolite analysis demonstrated that the ΔPfcsnE strain produced more chloroisosulochrin, less ficiolide A production in comparison to wild type(WT). Transcriptome analysis of WT andΔPfcsnE strains indicated that PfcsnE impacts the expression levels of 8.37% of 14,797 annotated genes. Specifically, nine biosynthetic gene clusters(BGCs) were up-regulated and three BGCs were down-regulated by PfCsnE. Our results suggest that PfCsnE plays major roles in SM regulation and conidial development in P. fici.

关键词： COP9 signalosome complex CSN secondary metabolism conidial development endophytic fungi

银川市在校大学生近视流行现状及影响因素分析

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中国公共卫生管理 2024年第4期40卷 574-577,581页

作者：曹娟陈启王飞马娟李秀娜赵海萍宁夏医科大学公共卫生学院宁夏银川750004 宁夏环境因素与慢性病控制重点实验室宁夏医科大学临床医学院

目的分析银川市在校大学生近视流行现状,探讨近视影响因素,为在校大学生近视防控提供有效的理论依据。方法采用分层整群随机抽样的方法,于2019年9月在银川市抽取4所高校的1453名在校大学生作为研究对象,对其进行问卷调查、体格测量和视... 详细信息

目的分析银川市在校大学生近视流行现状,探讨近视影响因素,为在校大学生近视防控提供有效的理论依据。方法采用分层整群随机抽样的方法,于2019年9月在银川市抽取4所高校的1453名在校大学生作为研究对象,对其进行问卷调查、体格测量和视力检测。结果银川市在校大学生总体近视检出率为88.9%。本科学生近视检出率高于高职学生,本科学生以中、高度近视为主,高职学生以轻度近视为主,两组学生近视程度比较差异有统计学意义(χ^(2)=123.556,P1)。二元logistic回归分析结果显示,不佩戴眼镜是本科(OR=5.171)与高职(OR=4.041)近视学生的共同危险因素。结论银川市在校大学生近视检出率高,不佩戴眼镜是在校近视大学生的危险因素。因此,近视健康教育与防控关口应该前移,以期最大限度提高各年龄段人群视力健康水平。

关键词：近视大学生学历