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探究化工企业安全文化建设的有效途径与实践

化工管理 2024年第25期 4-6页

作者：徐飞燕中煤陕西能源化工集团有限公司陕西榆林719000

文章深入探讨了化工企业安全文化建设的理论基础、必要性、有效途径以及实践案例。安全文化被视为预防事故和提升安全管理水平的关键因素。文章介绍了安全文化的内涵,并特别指出化工行业安全文化的特点,阐述了安全文化建设在提升员工安... 详细信息

文章深入探讨了化工企业安全文化建设的理论基础、必要性、有效途径以及实践案例。安全文化被视为预防事故和提升安全管理水平的关键因素。文章介绍了安全文化的内涵,并特别指出化工行业安全文化的特点,阐述了安全文化建设在提升员工安全意识和减少安全事故中的重要作用。通过国内外化工企业的实践案例分析,总结了成功经验和先进做法,为其他化工企业提供了借鉴,旨在推动化工企业建立深入人心的安全文化,为安全生产提供坚实保障。

关键词：化工行业安全文化安全意识

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基于闽南方言文化的文创游戏产品设计

丝网印刷 2024年第6期 80-82页

作者：许妃彦厉茜茜南京航空航天大学金城学院

传统方言是地域文化的特色,承载着区域历史文化的内涵,是地域语言的符号标志。为充分保护和传承这一特征,设计开发关于闽南方言特色的文创产品,对地域文化传承和方言传播有推动作用。基于闽南方言文化,创新文创产品设计手段,以寓教于乐... 详细信息

传统方言是地域文化的特色,承载着区域历史文化的内涵,是地域语言的符号标志。为充分保护和传承这一特征,设计开发关于闽南方言特色的文创产品,对地域文化传承和方言传播有推动作用。基于闽南方言文化,创新文创产品设计手段,以寓教于乐的方式传递闽南地方特色,使闽南方言文化在现代社会得到更广泛传播。

关键词：闽南方言文创游戏产品设计

Reshaping the Cortical Connectivity Gradient by Long-Term Cognitive Training During Development

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Neuroscience Bulletin 2024年第1期40卷 50-64页

作者： Tianyong xu Yunying Wu Yi Zhang Xi-Nian Zuo feiyan Chen Changsong Zhou Bio-X Laboratory School of PhysicsZhejiang UniversityHangzhou 310027China Qiushi Academy for Advanced Studies Zhejiang UniversityHangzhou 310027China State Key Laboratory of Modern Optical Instrumentation College of Optical Science and EngineeringZhejiang UniversityHangzhou 310027China State Key Laboratory of Cognitive Neuroscience and Learning Bejing Normal UniversityBeijing 100875China Developmental Population Neuroscience Research Center IDG/McGovern Institute for Brain ResearchBeijing Normal UniversityBeijing 100875China Zhejiang Province Key Laboratory of Quantum Technology and Devices Zhejiang UniversityHangzhou 310027China Department of Physics Centre for Nonlinear Studies and Beijing-Hong Kong-Singapore Joint Centre for Nonlinear and Complex Systems(Hong Kong)Institute of Computational and Theoretical StudiesHong Kong Baptist UniversityHong Kong 999077China

The organization of the brain follows a topologi-cal hierarchy that changes dynamically during ***,it remains unknown whether and how cognitive training administered over multiple years during develop-ment can modify this hierarchical *** measuring the brain and behavior of school children who had carried out abacus-based mental calculation(AMC)training for five years(starting from 7 years to 12 years old)in pre-training and post-training,we revealed the reshaping effect of long-term AMC intervention during development on the brain hierarchical *** observed the development-induced emergence of the default network,AMC training-promoted shifting,and regional changes in cortical ***,the training-induced gradient changes were located in visual and somatomotor areas in association with the visuospatial/motor-imagery *** found that gradient-based features can predict the math ability within *** findings provide novel insights into the dynamic nature of network recruitment impacted by long-term cognitive training during development.

关键词： Connectivity gradient Cognitive training Development Neural plasticity Abacus-based mental calculation

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浅谈西洋通景画对清中期粉彩的影响

中国陶瓷 2015年第8期51卷 95-98页

作者：许飞岩景德镇陶瓷艺术研究院景德镇333403

论文以"西方西洋通景画对清中期粉彩的影响"为研究焦点,针对西方西洋通景画的产生及概况及其在中国的传入,通景画技法在清中期粉彩装饰绘画中的多角度运用,通景画对清中期粉彩的影响渠道这三个问题展开研究分析。通过大量相关的具有代... 详细信息

论文以"西方西洋通景画对清中期粉彩的影响"为研究焦点,针对西方西洋通景画的产生及概况及其在中国的传入,通景画技法在清中期粉彩装饰绘画中的多角度运用,通景画对清中期粉彩的影响渠道这三个问题展开研究分析。通过大量相关的具有代表性的案例,来对二者之间的关联性作概括性探究。

关键词：清代通景画粉彩陶瓷绘画

Recent progress of hybrid cathode interface layer for organic solar cells

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Journal of Energy Chemistry 2024年第4期91卷 383-406页

作者： Jianru Wang Dan Zhou Zhentian xu Yujie Pu Senmei Lan Fang Wang feiyan Wu Bin Hu Yongfen Tong Ruizhi Lv Honglin Chu Lie Chen Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources RecycleNanchang Hangkong UniversityNanchang 330063JiangxiChina College of Chemistry and Chemical Engineering/Institute of Polymers and Energy Chemistry(IPEC) Nanchang UniversityNanchang 330031JiangxiChina

Organic solar cells(OSCs)have gained conspicuous progress during the past few decades due to the development of materials and upgrading of the device *** power conversion efficiency(PCE)of the single-junction device had surpassed 19%.The cathode interface layer(CIL),by optimizing the connection between the active layer and the cathode electrode,has become a momentous part to strengthen the performances of the ***,CIL is also indispensable to illustrating the working mechanism of OSCs and enhancing the stability of the *** this essay,hybrid CILs in OSCs have been ***,the advancement and operating mechanism of OSCs,and the effects and relevant design rules of CIL are briefly concluded;secondly,the significant influence of CIL on enhancing the stability and PCE of OSCs is presented;thirdly,the characteristics of organic hybrid CIL and organic-inorganic hybrid CIL are ***,the conclusion and outlook of CIL are summarized.

关键词： Organic solar cells Theoperation mechanism Organic hybrid cathode interface layer Organic-inorganic hybrid CIL

2006-2007年国外用户信息检索行为研究述评

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图书馆建设 2008年第3期 86-91页

作者：黄飞燕徐静中国科学院国家科学图书馆北京100190 北京大学信息管理系北京100871

2006-2007年国外基于用户信息检索行为的研究,在信息检索行为理论方面主要集中在信息检索行为模型、基于认知学的用户信息检索行为、用户特征与信息检索行为之间的关系3个方面;在基于特定人群行为方面的研究,主要包括性别、年龄、学科... 详细信息

2006-2007年国外基于用户信息检索行为的研究,在信息检索行为理论方面主要集中在信息检索行为模型、基于认知学的用户信息检索行为、用户特征与信息检索行为之间的关系3个方面;在基于特定人群行为方面的研究,主要包括性别、年龄、学科、组织团体、职业5个类别;对行为影响因素的研究,主要包括外部因素和内部因素。研究特点:研究主题丰富;医学是用户信息检索行为研究最热门的学科。研究的不足:部分研究的实验样本规模过小、分析方法单一;用户信息检索行为与改善信息检索技术结合较少。

关键词：信息检索行为用户研究述评

A Study of L2 Motivational Self System of College Engineering Students in Yunnan

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校园英语 2017年第38期 66-66页

作者： xu feiyan Yunnan College of Foreign Affairs&Foreign Language

From the perspective of D?rnyei’s L2 Motivational Self System(L2 MSS), which is the latest L2 motivation research model, this study conducted an investigation among students majoring in engineering from one of the universities in Yunnan province, analyzed the factors affecting college English learning for engineering majors. At the same time, the thesis would also provide suggestions to students in motivating themselves in English learning.

关键词： L2 motivation L2 Motivational Self System ideal L2 self ought-to L2 self second language learning experience

Effect of cognitive training on brain dynamics

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Chinese Physics B 2024年第2期33卷 529-536页

作者：吕贵阳徐天勇陈飞燕朱萍王淼何国光 School of Physics Zhejiang UniversityHangzhou 310027China

The human brain is highly *** training is usually used to modify functional connectivity of brain ***,the structures of brain networks may determine its dynamic behavior which is related to human cognitive *** study the effect of functional connectivity on the brain dynamics,the dynamic model based on functional connections of the brain and the Hindmarsh–Rose model is utilized in this *** resting-state fMRI data from the experimental group undergoing abacus-based mental calculation(AMC)training and from the control group are used to construct the functional brain *** dynamic behavior of brain at the resting and task states for the AMC group and the control group are simulated with the above-mentioned dynamic *** the resting state,there are the differences of brain activation between the AMC group and the control group,and more brain regions are inspired in the AMC group.A stimulus with sinusoidal signals to brain networks is introduced to simulate the brain dynamics in the task *** dynamic characteristics are extracted by the excitation rates,the response intensities and the state *** change in the functional connectivity of brain networks with the AMC training would in turn improve the brain response to external stimulus,and make the brain more efficient in processing tasks.

关键词： brian dynamics functional brain networks cognitive training abacus-based mental calculation

脂肪间充质干细胞来源外泌体通过mTOR通路调节变应性鼻炎患者外周血Th2/Treg平衡

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临床耳鼻咽喉头颈外科杂志 2024年第2期38卷 140-145页

作者：韩飞燕许肖杰王英郑州大学第一附属医院耳鼻咽喉头颈外科郑州450052

目的:探讨脂肪间充质干细胞来源外泌体(adipose-derived stem cell exosomes,ADSC-exos)调节变应性鼻炎(allergic rhinitis,AR)患者外周血Th2/Treg平衡的机制。方法:选取2022年3月-2022年10月于郑州大学第一附属医院耳鼻咽喉头颈外科就... 详细信息

目的:探讨脂肪间充质干细胞来源外泌体(adipose-derived stem cell exosomes,ADSC-exos)调节变应性鼻炎(allergic rhinitis,AR)患者外周血Th2/Treg平衡的机制。方法:选取2022年3月-2022年10月于郑州大学第一附属医院耳鼻咽喉头颈外科就诊的AR患者30例,再选择30例同期就诊的单纯鼻中隔偏曲患者作为对照组。期间收集所有患者的外周静脉血10 mL,采用ELISA检测法分析血浆中IL-4、TGF-β细胞因子水平,密度梯度离心法提取外周血单个核细胞(peripheral blood mononuclear cells,PBMCs)后进一步提取蛋白及RNA,行qRT-PCR检测IL-4、TGF-β、GATA3、Foxp3基因的表达水平,Western Blotting检测AR患者与对照者PBMCs中p-PI3K(P85)、p-AKT(Ser473)、p-mTOR(Ser2448)、p-p70S6K(Thr389)的蛋白表达水平,流式细胞术分析Th2和Treg细胞的比例。刺激分化AR患者的PBMCs,并与ADSC-exos共培养。Western Blotting检测外泌体处理组与未处理组p-PI3K(P85)、p-AKT(Ser473)、p-mTOR(Ser2448)及p-p70S6K(Thr389)蛋白的表达水平,流式细胞术分析Th2和Treg细胞的比例,ELISA检测细胞培养上清中IL-4、TGF-β的水平。结果:AR组患者外周血中mTOR通路较对照组显著激活,血浆中IL-4水平较对照组升高,TGF-β水平较对照组降低,差异均有统计学意义(P<0.05)。AR组患者外周血Th2细胞比例较对照组升高,Treg细胞比例下降,差异有统计学意义(P<0.01)。外泌体处理组与未处理组比较,mTOR通路蛋白表达水平下降,IL-4水平下降,TGF-β水平升高;Th2细胞比例下降,Treg细胞比例升高(P<0.01)。结论:AR患者外周血单个核细胞中存在Th2、Treg细胞的失衡,其外周血单个核细胞中PI3K/AKT/mTOR/p70S6K通路被激活,ADSC-exos可能通过PI3K/AKT/mTOR/p70S6K通路调节AR患者Th2/Treg的平衡。

关键词：脂肪干细胞外泌体 mTOR通路 Th2细胞 Treg细胞