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新疆少数民族农牧区语言安全调查研究

文化软实力研究 2024年第1期9卷 62-74页

作者：马小玲新疆大学国际文化交流学院

本文以语言安全理论为指导,将少数民族聚居区的语言安全作为研究对象,通过观察、访谈、问卷、查阅文献等方式,发现其中存在的安全问题,并对问题归因进行分析,尝试提出若干解决对策。本文旨在引起全社会对非传统领域的安全问题的关注,切... 详细信息

本文以语言安全理论为指导,将少数民族聚居区的语言安全作为研究对象,通过观察、访谈、问卷、查阅文献等方式,发现其中存在的安全问题,并对问题归因进行分析,尝试提出若干解决对策。本文旨在引起全社会对非传统领域的安全问题的关注,切实维护文化安全,保护国家权益。

关键词：语言安全调查分析归因对策

概念史视野下的中国式现代化:中国历程、中国理论和中国面向

同方期刊数据库博看期刊评论

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西藏发展论坛 2024年第5期 1-8页

作者：李睿马小玲兰州大学马克思主义学院教育部高校思想政治工作创新发展中心

“中国式现代化”是当前中国具有影响力的概念术语,经历了从词汇到术语、从术语到基本概念、概念群的诸多演变,概括了中国共产党带领中国人民探索建设现代化的百余年理论和实践。从现代化概念的早期应用到四个现代化,从中国式的现代化... 详细信息

“中国式现代化”是当前中国具有影响力的概念术语,经历了从词汇到术语、从术语到基本概念、概念群的诸多演变,概括了中国共产党带领中国人民探索建设现代化的百余年理论和实践。从现代化概念的早期应用到四个现代化,从中国式的现代化再到中国式现代化,这些概念的形成演变明晰了现代化的中国历程。中国式现代化概念蕴含着现代化的中国特色,折射出中国式话语和理论体系形成和发展过程中的主体性和自主性,展现了现代化的中国理论。中国式现代化概念彰显了社会主义与现代化、现代化与中国以及人类文明的崭新面向,实现了人类现代化发展史上的中国超越。

关键词：中国共产党现代化中国式现代化概念

2022年新疆生产建设兵团饮水型地方性氟中毒监测结果分析

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中华地方病学杂志 2024年第1期43卷 39-42页

作者：葛永梅马晓玲李凡卡新疆生产建设兵团疾病预防控制中心疾控科，乌鲁木齐830002

目的了解新疆生产建设兵团(以下简称兵团)饮水型地方性氟中毒(以下简称饮水型氟中毒)控制情况,找出防治薄弱环节,为兵团饮水型氟中毒精准防控工作提供参考。方法自兵团疾病预防控制中心收集2022年1-12月兵团饮水型氟中毒病区监测数据,... 详细信息

目的了解新疆生产建设兵团(以下简称兵团)饮水型地方性氟中毒(以下简称饮水型氟中毒)控制情况,找出防治薄弱环节,为兵团饮水型氟中毒精准防控工作提供参考。方法自兵团疾病预防控制中心收集2022年1-12月兵团饮水型氟中毒病区监测数据,回顾性分析饮用水氟含量超标情况及8~12岁儿童氟斑牙患病情况。结果2022年兵团病区团场的水氟合格率为100.00%(62/62),病区连队的水氟合格率为99.44%(705/709)。病区团场8~12岁儿童氟斑牙患病率为3.38%(1412/41714),各年龄组间氟斑牙患病率比较,差异无统计学意义(χ^(2)=6.07,P=0.194)。水氟超标连队所在团场8~12岁儿童氟斑牙患病率(6.00%,106/1768)高于水氟合格连队所在团场氟斑牙患病率(3.27%,1306/39946),差异有统计学意义(χ^(2)=38.47,P<0.001)。结论2022年兵团饮水型氟中毒达到控制标准,但仍然要重视个别水氟超标连队的改水情况及对改水工程的维护,防止对病区儿童造成持续性氟斑牙损害,巩固防控成果。

关键词：水氟氟斑牙

乙烯诱导的油茶酵母cDNA文库构建及CoFAD7上游调控因子筛选

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植物生理学报 2024年第8期60卷 1301-1309页

作者：马晓玲陈佳昕柏芮欧阳翔中南林业科技大学经济林培育与保护教育部重点实验室长沙410004 湖南杂交水稻研究中心杂交水稻全国重点实验室长沙410125

外施乙烯可促进油茶种仁α-亚麻酸(α-linolenic acid,ALA)积累,FAD7是影响ALA合成的关键基因。为了研究油茶CoFAD7表达的分子调控机制,本研究克隆CoFAD7的启动子,构建乙烯诱导的油茶种仁酵母单杂交cDNA文库,并通过酵母单杂交技术筛选与... 详细信息

外施乙烯可促进油茶种仁α-亚麻酸(α-linolenic acid,ALA)积累,FAD7是影响ALA合成的关键基因。为了研究油茶CoFAD7表达的分子调控机制,本研究克隆CoFAD7的启动子,构建乙烯诱导的油茶种仁酵母单杂交cDNA文库,并通过酵母单杂交技术筛选与CoFAD7启动子结合的上游调控因子。结果表明,1395 bp的CoFAD7启动子序列含有多种激素调节与环境胁迫相关的顺式元件及转录因子结合元件。构建的cDNA文库库容为9.5×10^(6) CFU·mL^(-1),平均插入片段长度约1000 bp。通过酵母单杂交筛选获得4个转录因子AP2-3、NFYC-1、F-box和ZFP1,可以与CoFAD7启动子结合。以上结果为进一步探究CoFAD7基因响应乙烯调控ALA含量的分子机理提供参考。

关键词：油茶 CoFAD7启动子酵母单杂交 cDNA文库转录因子

Over 18.2%efficiency of layer–by–layer all–polymer solar cells enabled by homoleptic iridium(Ⅲ)carbene complex as solid additive

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Science Bulletin 2024年第18期69卷 2862-2869页

作者： Hang Zhou Yingjie Sun Miao Zhang Yuheng Ni Fenghua Zhang Sang Young Jeong Tianhuan Huang Xiong Li Han Young Woo Jian Zhang Wai-Yeung Wong xiaoling ma Fujun Zhang Key Laboratory of Luminescence and Optical Information(Ministry of Education) Beijing Jiaotong UniversityBeijing 100044China Department of Applied Biology and Chemical Technology and Research Institute for Smart Energy The Hong Kong Polytechnic UniversityHong Kong 999077China Department of Physics Beijing Technology and Business UniversityBeijing 100048China Organic Optoelectronic materials Laboratory Department of ChemistryCollege of ScienceKorea UniversitySeoul 02841Republic of Korea School of materials Science and Engineering Engineering Research Center of Electronic Information Materials and DevicesMinistry of EducationGuangxi Key Laboratory of Information MaterialsGuilin University of Electronic TechnologyGuilin 541004China Tangshan Research Institute of Beijing Jiaotong University Tangshan 063000China

The vertical phase distribution of active layers plays a vital role in balancing exciton dissociation and cha rge transport for achieving efficient polymer solar cells(PSCs).The layer-by-layer(LbL)PSCs are commonly prepared by using sequential spin-coating method from donor and acceptor solutions with distinct solvents and solvent *** enhanced exciton dissociation is expected in the LbL PSCs with efficient charge transport in the relatively neat donor or acceptor *** this work,a series of LbL all-polymer solar cells(APSCs)were fabricated with PM6 as donor and PY-DT as acceptor,and triplet material m-Ir(CPmPB)_(3)is deliberately incorporated into PY-DT layer to prolong exciton lifetimes of active *** power conversion efficiency(PCE)of LbL APSCs is improved to 18.24%from 17.32%by incorporating 0.3 wt%m-Ir(CPMPB)_(3)in PY-DT layer,benefiting from the simultaneously enhanced short-circuit current density(Isc)of 25.17 ma cm^(-2)and fill factor(FF)of 74.70%.The enhancement of PCE is attributed to the efficient energy transfer of m-Ir(CPmPB)_(3)to PM6 and PY-DT,resulting in the prolonged exciton lifetime in the active layer and the increased exciton diffusion *** efficient energy transfer from m-Ir(CPmPB)_(3)to PM6 and PY-DT layer can be confirmed by the increased photoluminescence(PL)intensity and the prolonged PL lifetime of PM6 and PY-DT in PM6+m-Ir(CPmPB)_(3)and PY-DT+m-Ir(CPmPB)_(3)*** study indicates that the triplet material as solid additive has great potential in fabricating efficient LbL APSCs by prolonging exciton lifetimes in active layers.

关键词： Layer-by-layer All-polymer solar cells Additive strategy Triplet material Energy transfer

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乙烯利处理对油茶采后种仁品质的影响

中国油脂 2024年第10期49卷 29-33页

作者：王玮琦陈怡汀张嘉锡马晓玲中南林业科技大学经济林培育与保护教育部重点实验室长沙410004

为开发对油茶籽进行大规模处理以促进其后熟的方法,以‘华硕’油茶鲜果为试验材料,去皮后得到油茶籽,并用1.5g/L乙烯利溶液浸泡处理,分析处理后0、3、6、9、12d和15d的油茶种仁含油率、可溶性糖、蔗糖、内源1-氨基-环丙烷羧酸(ACC)含量... 详细信息

为开发对油茶籽进行大规模处理以促进其后熟的方法,以‘华硕’油茶鲜果为试验材料,去皮后得到油茶籽,并用1.5g/L乙烯利溶液浸泡处理,分析处理后0、3、6、9、12d和15d的油茶种仁含油率、可溶性糖、蔗糖、内源1-氨基-环丙烷羧酸(ACC)含量及其油脂不饱和脂肪酸含量,考察乙烯利处理对油茶采后种仁品质的影响。结果表明:1.5g/L乙烯利溶液浸泡处理油茶籽,显著提高了种仁含油率(处理组和对照组均在处理后9d达到峰值,处理组比对照组高15.64%)、可溶性糖和蔗糖含量(处理组和对照组均在处理后12d达到峰值,处理组分别比对照组高16.41%和36.49%)及油脂不饱和脂肪酸含量(处理组在处理后3d达到峰值,对照组在处理后6d达到峰值,处理组比对照组高0.28%),并改变了油茶种仁内源ACC含量的变化趋势,使原本的双峰型变为单峰型。综上,采用乙烯利浸泡处理有利于提高油茶采后种仁的品质,减少收贮不当造成的损失。

关键词：油茶乙烯利种仁含油率不饱和脂肪酸可溶性糖蔗糖 1-氨基-环丙烷羧酸

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Solvent additive-free ternary polymer solar cells with 16.27% efficiency

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Science Bulletin 2019年第8期64卷 504-506页

作者： Qiaoshi An xiaoling ma Jinhua Gao Fujun Zhang School of Electrical Engineering Beijing Jiaotong University Key Laboratory of Luminescence and Optical Information Ministry of EducationBeijing Jiaotong University

Ternary strategy has been commonly demonstrated as an efficient method to improve the performance of polymer solar cells(PSCs), which has great potential in application of PSCs due to the simple device fabrication.

关键词： Solvent additive-free ternary polymer solar cells with 16.27 efficiency

The 218th amino acid change of Ser to Ala in TaAGPS-7A increases enzyme activity and grain weight in bread wheat

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The Crop Journal 2023年第1期11卷 140-147页

作者： xiaoling ma Xiang Ouyang Dongcheng Liu Aimin Zhang Key Laboratory of Cultivation and Protection for Non-Wood Forest Trees of Ministry of Education and the Key Laboratory of Non-Wood Forest Products of Forestry Ministry Central South University of Forestry and TechnologyChangsha 410004HunanChina State Key Laboratory of North China Crop Improvement and Regulation College of AgronomyHebei Agricultural UniversityBaoding 071000HebeiChina State Key Laboratory of Hybrid Rice Hunan Hybrid Rice Research CenterHunan Academy of Agricultural SciencesChangsha 410125HunanChina

ADP-glucose pyrophosphorylase(AGPase)influences cereal *** are few reports on the function of cytosolic AGPase small subunit in bread wheat(TaAGPS).In the present study,TaAGPS was preferentially expressed in developing endosperm during grain-filling stages in bread *** allelic variations were characterized in 143 wheat accessions by PacBio RS II *** haplotypes(TaAGPS-7A-TG and TaAGPS-7A-CT)of TaAGPS-7A were identified and corresponding functional markers were developed,whereas no variants of TaAGPS-7B and TaAGPS-7D were ***-7A was associated with thousand-kernel weight(TKW)by haplotype–trait association analysis in two ***-isogenic lines(NILs)with TaAGPS-7A-TG showed higher TKW and total kernel starch content than those with TaAGPS-7A-CT,owing to the higher AGPase activity of TaAGPS-7A-TG than TaAGPS-7A-CT both in vitro and in *** of TaAGPS-7A-TG in bread wheat doubled the transcription levels of TaAGPS and increased AGPase activity by 55.7%,resulting in a 3.0-g higher TKW than in the wild type(WT).Knockdown of TaAGPS led to reduced expression of TaAGPS,AGPase activity,and TKW than in the ***,owing to the 218th amino acid change of Ser to Ala in TaAGPS-7A,the favorable haplotype TaAGPS-7A-TG showed higher AGPase activity,resulting in higher kernel starch content and grain *** finding could be applied to increasing starch content and grain weight in bread wheat.

关键词： Triticum aestivum Grain weight TaAGPS Haplotype Starch synthesis

Characteristics of ozone vertical profile observed in the boundary layer around Beijing in autumn

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Journal of Environmental Sciences 2011年第8期23卷 1316-1324页

作者： Zhiqiang ma xiaoling Zhang Jing Xu xiujuan Zhao Wei Meng Institute of Urban Meteorology China Meteorological Administration Beijing 100089 China.

In the autumn of 2008, the vertical profiles of ozone and meteorological parameters in the low troposphere （0-1000 m） were observed at two sites around Beijing, specifically urban Nanjiao and rural Shangdianzi. At night and early morning, the lower troposphere divided into two stratified layers due to temperature inversion. Ozone in the lower layer showed a large gradient due to the titration of NO. Air flow from the southwest brought ozone-rich air to Beijing, and the ozone profiles were marked by a continuous increase in the residual layer at night. The accumulated ozone in the upper layer played an important role in the next day＇s surface peak ozone concentration, and caused a rapid increase in surface ozone in the morning. Wind direction shear and wind speed shear exhibited different influences on ozone profiles and resulted in different surface ozone concentrations in Beijing.

关键词： ozonesonde ground-level ozone in Beijing wind shear