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知觉的去驯养化：路克蕾西亚·马特尔的影像美学

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当代电影 2020年第2期 105-112页

作者：汪潇灏浙江大学美学与批评理论研究所

路克蕾西亚·马特尔是"新阿根廷电影"的代表人物,也是当代拉丁美洲最重要的女性导演。她以家乡萨尔塔为背景创作的"萨尔塔三部曲"为其奠定了国际影坛的一席之地。近年新作《扎马》则在全球收获众多专业电影媒体的好评。本文通过分析马... 详细信息

路克蕾西亚·马特尔是"新阿根廷电影"的代表人物,也是当代拉丁美洲最重要的女性导演。她以家乡萨尔塔为背景创作的"萨尔塔三部曲"为其奠定了国际影坛的一席之地。近年新作《扎马》则在全球收获众多专业电影媒体的好评。本文通过分析马特尔的四部长篇作品,对其基本美学特征进行把握和梳理。

关键词：路克蕾西亚·马特尔阿根廷电影知觉

Polarized holographic lithography system for high-uniformity microscale patterning with periodic tunability

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Microsystems & Nanoengineering 2021年第2期7卷 195-204页

作者： Gaopeng Xue Qihang Zhai Haiou Lu Qian Zhou Kai Ni Liyu Lin xiaohao wang Xinghui Li Tsinghua Shenzhen International Graduate School Tsinghua UniversityTsinghua Campusthe University TownShenzhen518055China Tsinghua-Berkeley Shenzhen Institute Tsinghua UniversityTsinghua Campusthe University TownShenzhen518055China

Periodic microscale array structures play an important role in diverse applications involving photonic crystals and diffraction gratings.A polarized holographic lithography system is proposed for patterning high-uniformity microscale two-dimensional crossed-grating structures with periodic *** two-axis Lloyd’s mirror interference and polarization modulation produce three sub-beams,enabling the formation of two-dimensional crossed-grating patterns with wavelength-comparable periods by a single *** two-dimensional-pattern period can also be flexibly tuned by adjusting the interferometer spatial *** states of three sub-beams,defining the uniformity of the interference fringes,are modulated at their initial-polarization states based on a strict full polarization tracing model in a three-dimensional space.A polarization modulation model is established considering two conditions of eliminating the unexpected interference and providing the desired identical interference *** proposed system is a promising approach for fabricating high-uniformity two-dimensional crossed gratings with a relatively large grating period range of 500–1500 ***,our rapid and stable approach for patterning period-tunable two-dimensional-array microstructures with high uniformity could be applicable to other multibeam interference lithography techniques.

关键词： polarization lithography system

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热扩散法测量血液流速

仪器仪表学报 2008年第5期29卷 978-981页

作者：唐飞王晓浩王东生清华大学精密仪器与机械学系精密测试技术与仪器国家重点实验室北京100084

介绍了一种利用人体皮肤和接触导体的热传递来无创测量局部皮肤组织中血液流速的方法。使用热量作为指示剂,利用血液是人体内主要热传递媒介的特性,通过测量与人体皮肤接触的金属导体的温度变化,可以得到血液流速。该方法无需加热人体... 详细信息

介绍了一种利用人体皮肤和接触导体的热传递来无创测量局部皮肤组织中血液流速的方法。使用热量作为指示剂,利用血液是人体内主要热传递媒介的特性,通过测量与人体皮肤接触的金属导体的温度变化,可以得到血液流速。该方法无需加热人体表面组织,结构简单。进行了理论推导、模拟仿真,提出了采用归一化差均值作为表征血液流速的量,并研制了实验系统。利用该实验系统测得的血液流速与用Doppler血流计测得的标准血液流速之间的相关系数达到0.914。

关键词：血液流速测量热扩散无创

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民国时期的浙江营业税述论

浙江社会科学 2010年第12期 100-104页

作者：潘国旗汪晓浩杭州师范大学政治经济学院浙江永嘉中学

厘金是晚清政府为镇压天平天国运动、筹措军费而采取的措施,随着时间的推移,其弊端日益显现,从而导致国民政府时期裁厘改税的施行。作为裁厘后财政收入减少的弥补举措,中央有统税和特种消费税的举办,地方则为营业税。浙江作为实施营业... 详细信息

厘金是晚清政府为镇压天平天国运动、筹措军费而采取的措施,随着时间的推移,其弊端日益显现,从而导致国民政府时期裁厘改税的施行。作为裁厘后财政收入减少的弥补举措,中央有统税和特种消费税的举办,地方则为营业税。浙江作为实施营业税较早的省份,有着其自身的特点和原因。

关键词：厘金营业税浙江

Gut microbial metabolite targets HDAC3-FOXK1-interferon axis in fibroblast-like synoviocytes to ameliorate rheumatoid arthritis

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Bone Research 2024年第2期12卷 421-437页

作者： Hongzhen Chen Xuekun Fu xiaohao Wu Junyi Zhao Fang Qiu Zhenghong wang Zhuqian wang Xinxin Chen Duoli Xie Jie Huang Junyu Fan Xu Yang Yi Song Jie Li Dongyi He Guozhi Xiao Aiping Lu Chao Liang Department of Systems Biology School of Life SciencesSouthern University of Science and TechnologyGuangdong Provincial Key Laboratory of Cell Microenvironment and Disease ResearchShenzhen Key Laboratory of Cell MicroenvironmentShenzhen 518055China Institute of Integrated Bioinfomedicine and Translational Science(IBTS) School of Chinese MedicineHong Kong Baptist UniversityHong Kong SAR 999077China Department of Biochemistry School of MedicineSouthern University of Science and TechnologyGuangdong Provincial Key Laboratory of Cell Microenvironment and Disease ResearchShenzhen Key Laboratory of Cell MicroenvironmentShenzhen 518055China Division of Immunology and Rheumatology Stanford UniversityStanfordCA 94305USA VA Palo Alto Health Care System Palo AltoCA 94304USA Institute of Plant and Food Science Department of BiologySouthern University of Science and TechnologyShenzhen 518055China Department of Rheumatology Guanghua Hospital Affiliated to Shanghai University of Traditional Chinese MedicineShanghai University of Traditional Chinese MedicineShanghaiChina Department of Computational Biology St.Jude Children’s Research HospitalMemphisTNUSA Department of Laboratory Medicine Peking University Shenzhen HospitalShenzhenChina Guangdong-Hong Kong-Macao Joint Lab on Chinese Medicine and Immune Disease Research Guangzhou 510006China Shanghai University of Traditional Chinese Medicine Shanghai 200032China State Key Laboratory of Proteomics National Center for Protein Sciences(Beijing)Beijing Institute of Lifeomics100850 BeijingChina

Rheumatoid arthritis(RA)is an autoimmune *** studies hold an opinion that gut microbiota is environmentally acquired and associated with RA ***,accumulating evidence demonstrates that genetics also shape the gut *** is known that some strains of inbred laboratory mice are highly susceptible to collagen-induced arthritis(CIA),while the others are resistant to ***,we show that transplantation of fecal microbiota of CIA-resistant C57BL/6J mice to CIA-susceptible DBA/1J mice confer CIA resistance in DBA/1J mice.C57BL/6J mice and healthy human individuals have enriched *** than DBA/1J mice and RA *** of *** prevents CIA in DBA/1J *** identify that *** mainly produces propionate and C57BL/6J mice and healthy human individuals have higher level of ***-like synoviocytes(FLSs)in RA are activated to undergo tumor-like *** disrupts HDAC3-FOXK1 interaction to increase acetylation of FOXK1,resulting in reduced FOXK1 stability,blocked interferon signaling and deactivation of *** treat CIA mice with propionate and show that propionate attenuates ***,a combination of propionate with anti-TNF etanercept synergistically relieves *** results suggest that *** or propionate could be an alternative or complementary approach to the current therapies.

关键词： HDAC3 cytes interferon

MOF-assisted Synthesis of Dual-atom Palladium Catalysts for Acetylene Semi-hydrogenation

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China Petroleum Processing & Petrochemical Technology 2024年第3期26卷 42-52页

作者： Chen Jie Xu Yuebing Qi Jian Liu Bing Liu xiaohao Department of Chemical Engineering School of Chemical and Material EngineeringJiangnan UniversityWuxi 214122China State Key Laboratory of Biochemical Engineering Institute of Process EngineeringChinese Academy of SciencesBeijing 100190China

The selective removal of trace acetylene in ethylene feed gas is of great significance in the petrochemicalindustry;however, there are still challenges in designing and developing high-performance catalysts. Here, a MOFassistedencapsulation strategy was adopted for the precise synthesis of diatomic Pd2 sites on a ZnO support. When usedfor the acetylene semi-hydrogenation reaction, the dual-atom Pd2-ZnO catalyst exhibited improved catalytic performance,achieving complete conversion of acetylene at 125 °C with an 89% selectivity to ethene, as compared to Pd single-atom andnanoparticles. This enhancement was mainly attributed to the catalyst’s ability to dissociate H2 and facilitate the desorptionof intermediate C2H4. Moreover, the strong interaction between the support and the diatomic Pd sites was responsible for thecatalyst’s excellent stability during the long-term reaction.

关键词： dual-atom palladium acetylene semi-hydrogenation MOFs hydrogen dissociation intermediate

Na_(3)P interphase reduces Na nucleation energy enabling stable anode-less sodium metal batteries

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Journal of Energy Chemistry 2024年第9期96卷 448-455页

作者： Haizhao Yang Haifeng Lv En Zhou xiaohao Ji Chunnian Chen Haolei Yu Zhaowei Sun Dawei Zhang Hongchang Jin Xianghua Kong Hengxing Ji Department of Chemistry and Chemical Engineering Hefei University of TechnologyHefei 230009AnhuiChina Hefei National Research Center for Physical Sciences at the Microscale School of Chemistry and Materials ScienceUniversity of Science and Technology of ChinaHefei 230026AnhuiChina

Sodium metal batteries(SMBs)are rising as viable alternatives to lithium-ion systems due to their superior energy density and sodium's relative ***,SMBs face significant impediments,particularly the exceedingly high negative-to-positive capacity ratios(N/P ratios)which severely encumber energy density and hinder their practical ***,a novel nucleophilic Na_(3)P interphase on aluminum foil has been designed to significantly lower the nucleation energy barrier for sodium atom deposition,resulting in a remarkable reduction of nucleation overpotential and efficient mitigation of dendritic growth at high sodium deposition of 5 mA h cm^(−2).The interphase promotes stable cycling in anode-less SMB configurations with a low N/P ratio of 1.4 and high cathode mass loading of 11.5 mg cm^(−2),and demonstrates a substantial increase in high capacity retention of 92.4%after 500 cycles even under 1 C rate *** innovation signifies a promising leap forward in the development of high-energy-density,anode-less SMBs,offering a potential solution to the longstanding issues of cycle stability and energy efficiency.

关键词： Anode-less Phosphorus anode Nucleation buffer layer Sodium metal Dendrite-free

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水下滑翔机李雅普诺夫稳定性分析

哈尔滨工程大学学报 2015年第1期36卷 83-87页

作者：赵宝强王晓浩姚宝恒连琏中国舰船研究设计中心湖北武汉430064 清华大学精密仪器系北京100084 上海交通大学船舶与海洋工程国家重点实验室上海200240

水下滑翔机作为一种新型的水下机器人利用了水平固定翼将净重力转换为前进驱动力,从而降低了水下机器人的功耗,在海洋科学研究、环境监测、资源探测和军事侦察等方面都具有广阔的应用前景。为了得到实际水下滑翔机稳定性与设计参数和控... 详细信息

水下滑翔机作为一种新型的水下机器人利用了水平固定翼将净重力转换为前进驱动力,从而降低了水下机器人的功耗,在海洋科学研究、环境监测、资源探测和军事侦察等方面都具有广阔的应用前景。为了得到实际水下滑翔机稳定性与设计参数和控制参数之间的关系,将已建立的水下滑翔机一般数学模型应用于具体的实际水下滑翔机上。在此基础上将模型线性化,结合李雅普诺夫稳定性第一定理和第二定理,分析出水下滑翔机定常运动的动态稳定性随设计参数(初稳性高)和控制参数(姿态调节控制量)变化的规律。为水下滑翔机器人的设计和控制提供理论依据。

关键词：水下滑翔机运动稳定性李雅普诺夫定理运动控制动力学模型初稳性高直线定常运动螺旋定常运

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一种微流控检测芯片的设计与工艺研究

仪器仪表学报 2009年第7期30卷 1464-1468页

作者：杨波唐飞王晓浩杨卓熊继军中北大学清华大学精密仪器与机械学系精密测试技术与仪器国家重点实验室早稻田大学情报生产系统研究院

设计并制作了一种PMMA材料的微流控检测芯片,利用外界气体驱动液体,用于实验样品的分析和检测。芯片的整体尺寸为86 mm×60 mm×4.5 mm,利用精密加工的方法进行加工。采用一种简单实用的溶胶-凝胶改性方法对微通道管路进行亲水处理,实... 详细信息

设计并制作了一种PMMA材料的微流控检测芯片,利用外界气体驱动液体,用于实验样品的分析和检测。芯片的整体尺寸为86 mm×60 mm×4.5 mm,利用精密加工的方法进行加工。采用一种简单实用的溶胶-凝胶改性方法对微通道管路进行亲水处理,实验证明亲水性有明显提高。并分析了亲水性提高的机理。提出一种新的溶剂键合方法,在室温下对芯片进行键合。溶剂为二氯乙烷和无水乙醇按1:1混合的混合液。分析了不同溶液配比、键合时间和键合压力对键合效果的影响。同时,芯片上集成了多个阀,对阀膜材料的选择、粘接工艺进行了研究。

关键词：微流控检测芯片亲水性键合阀