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Evaluating Talent Competitiveness of China’s Automotive Industry

2020中国汽车工程学会年会暨展览会

作者： Liu Xinglong Zhao Fuquan hao han Liu Zongwei State Key Laboratory of Automotive Safety and Energy Tsinghua University Tsinghua Automotive Strategy Research Institute Tsinghua University Sloan Automotive Laboratory Massachusetts Institute of Technology

In order to evaluate the cost effectiveness of automobile technology in Chinese market,it is necessary to establish a cost research method for automobile *** on the research methods of automobile technology cost in the world at present,this paper puts forward the research methods of technology cost suitable for the Chinese *** methods are used to estimate the direct manufacturing cost（DMC）,indirect cost（IC） and future technology cost of automobile *** research conclusions are as follows:firstly,the relevant manufacturing data of technology should be obtained based on the tear-down *** manufacturing cost of relevant technology should be calculated by combining the manufacturing boundary and manufacturing database of Chinese market based on the manufacturing data Secondly,the indirect cost of automobile technology should be calculated by combining the advantages of the retail price equivalent method（RPE） and the indirect cost multiplier method（ICM） based on the financial statements of automobile manufacturers in Chinese market and the adjustment factors studied by Environmental Protection Agency（EPA） ***,because of the complexity of the two-factor learning curve,it is suggested to use the single-factor learning curve to describe the cost progress of automobile *** that the automotive technology gap between China and foreign countries is gradually narrowing,it is effective to use the learning factors of various technologies studied in the EPA report to describe the learning effect and technology cost progress of automotive technology in the Chinese *** the study of various costing methods,this paper can provide a method for Chinese automobile manufacturers to calculate the cost of automobile technology when they make technical route selections.

关键词： automobile technology cost direct manufacturing cost indirect cost future technology cost forecast

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Evaluating Talent Competitiveness of China’s Automotive Ind...

YAP promotes osteogenesis and suppresses adipogenic differentiation by regulatingβ-catenin signaling

2015中国汽车工程学会年会

作者： Zhao Shijia hao han Liu Zongwei Zhao Fuquan Automotive Strategy Research Institute Tsinghua University State Key Laboratory of Automotive Safety and Energy Tsinghua University

Talent plays an essential part in the automotive *** is an urgent need to figure out the status quo of talent competitiveness in China’s automotive *** this study,an evaluation model with subjective and objective combined weights approach is developed to provide more reasonable *** empirical analysis indicates that although China’s automotive industry has witnessed remarkable progress of talent competitiveness in the past ten years,there are still huge gaps between China and countries with strong automotive *** is recommended that China should further improve talent competitiveness through joint efforts from the government,enterprises,universities and individuals.

关键词： automobile industry talent competitiveness combined weights contrastive analysis time-dependent analysis

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Bone Research 2018年第2期6卷 155-166页

作者： Jin-Xiu Pan Lei Xiong Kai Zhao Peng Zeng Bo Wang Fu-Lei Tang Dong Sun hao-han Guo Xiao Yang Shun Cui Wen-Fang Xia Lin Mei Wen-Cheng Xiong Department of Neuroscience Case Western Reserve UniversityClevelandOH 44106USA Department of Neuroscience and Regenerative Medicine Medical College of GeorgiaAugusta UniversityAugustaGA 30912USA Louis Stokes Cleveland VAMC ClevelandOH USA Department of Rheumatology Union HospitalTongji Medical CollegeHuazhong University of Science and Technology430072 WuhanHubeiChina

YAP（yes-associated protein） is a transcriptional factor that is negatively regulated by Hippo pathway, a conserved pathway for the development and size control of multiple organs. The exact function of YAP in bone homeostasis remains controversial. Here we provide evidence for YAP＇s function in promoting osteogenesis, suppressing adipogenesis, and thus maintaining bone *** is selectively expressed in osteoblast（OB）-lineage cells. Conditionally knocking out Yap in the OB lineage in mice reduces cell proliferation and OB differentiation and increases adipocyte formation, resulting in a trabecular bone loss. Mechanistically, YAP interacts with β-catenin and is necessary for maintenance of nuclear β-catenin level and Wnt/β-catenin signaling. Expression of β-catenin in YAP-deficient BMSCs（bone marrow stromal cells） diminishes the osteogenesis deficit. These results thus identify YAP-β-catenin as an important pathway for osteogenesis during adult bone remodeling and uncover a mechanism underlying YAP regulation of bone homeostasis.

关键词： OB YAP promotes osteogenesis suppresses adipogenic differentiation regulating catenin signaling BMSCs

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书法在现代艺术设计中的应用

包装工程 2017年第20期38卷 277-279页

作者：韩浩宿迁学院宿迁223800

目的探究书法艺术在现代艺术设计中的应用与发展。方法从书法艺术的主要特点及其在现代艺术设计中的具体作用入手,深入分析书法艺术在平面广告设计、包装设计、室内设计3方面的具体应用方式及实例。结论在现代艺术设计中恰当运用中国书... 详细信息

目的探究书法艺术在现代艺术设计中的应用与发展。方法从书法艺术的主要特点及其在现代艺术设计中的具体作用入手,深入分析书法艺术在平面广告设计、包装设计、室内设计3方面的具体应用方式及实例。结论在现代艺术设计中恰当运用中国书法元素,能够提升艺术作品的文化内涵,凸显时代性与民族特色,让现代艺术设计作品快速、有效地获得大众认可。

关键词：书法艺术现代艺术设计作用

《我和我的家乡》:主旋律喜剧片的历史、当下与可能性

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电影文学 2021年第7期 122-126页

作者：郝瀚北京电影学院导演系

《我和我的家乡》呈现一种特殊的电影范式——主旋律喜剧。它将主旋律题材与喜剧元素融合,兼顾主流话语与商业价值的双重诉求。主旋律与喜剧的历史际会可上溯至“十七年时期”以《五朵金花》为代表的歌颂性喜剧。借由“身份游戏”所建... 详细信息

《我和我的家乡》呈现一种特殊的电影范式——主旋律喜剧。它将主旋律题材与喜剧元素融合,兼顾主流话语与商业价值的双重诉求。主旋律与喜剧的历史际会可上溯至“十七年时期”以《五朵金花》为代表的歌颂性喜剧。借由“身份游戏”所建构的喜剧情境下,本片在类型表达与言说策略上更昭示其鲜明的当下性,并通过媒介融合、互文性以及症候式叙事达成个体观众之国族认同。虽然其喜剧技巧的单一与小品风格的庸常有待升拔,但昭示了国产主旋律电影类型化亦即喜剧电影范式拓展的新可能。

关键词：《我和我的家乡》主旋律电影喜剧电影电影范式

信号控制交叉口交通行为的简单二维元胞传输模型

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系统工程理论与实践 2015年第1期35卷 150-159页

作者：高云峰韩皓胡华上海海事大学交通运输学院上海201306 上海工程技术大学城市轨道交通学院上海201620

一维元胞传输模型无法描述多相位信号控制交叉口上不同方向车辆排队的形成与消散过程,本文建立适用于多相位信号控制交叉口的简单二维元胞传输模型.提出交叉口和连线的简单二维元胞表示方案从微观层面描述交叉口进口道上不同方向的车辆... 详细信息

一维元胞传输模型无法描述多相位信号控制交叉口上不同方向车辆排队的形成与消散过程,本文建立适用于多相位信号控制交叉口的简单二维元胞传输模型.提出交叉口和连线的简单二维元胞表示方案从微观层面描述交叉口进口道上不同方向的车辆排队,基于Daganzo的元胞传输模型建立简单二维元胞传输模型描述交通流在路段和交叉口上的运行与演化规律.在此基础上,在元胞层面建立信号控制方案评价指标的实时估计模型.算例分析表明,二维元胞表示方案优于一维元胞表示方案,简单二维元胞传输模型的估计精度高于一维元胞传输模型,并且简单二维传输模型能够适用于过饱和交通流.本文建立的简单二维元胞传输模型可用于路网信号控制方案的微观评价.

关键词：交通信号控制简单二维元胞传输模型元胞表示多相位交通信号排队微观评价

Preliminary Study on Resistance of the Rice Stem Borer (Chilo Suppressalis) to Fipronil

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Rice science 2005年第4期12卷 295-298页

作者： JIANG Wei-hua han Zhao-jun hao Ming-li Key Laboratory of Monitoring and Management of Plant Disease and Insects Ministry of Agriculture Nanjing AgriculturalUniversity Nanjing 210095 China E mail. jwh@njau.edu.en

By means of topical application, fipronil resistance was surveyed in the rice stem borer, Chilo suppressalis, from 12 diferent areas in east China from 2001 to 2004. The rice stem borers in most regions of Jiangsu and Anhui were still susceptible to fipronil. But in Wuxi, Jiangsu Province and Cixi, Zhejiang Province, their sensitivity became decreased （resistance ratios were 3.1 and 3.6, respectively）, and the medium level of resistance （resistance ratio was 21.2） was found in Cangnan, Zhejiang Province. So, it was still at the early stage for fipronil resistance development in this pest. Synergism experiments showed that piperonyl butoxide（PBO） had a little effect on both susceptible and resistant borers （synergism ratios were 1.1-1.2）. Though triphenyl phosphate （TPP） and diethyl meleate （DEM） had no effect on the susceptible borers, they had significant synergism on fipronil in the resistant population to fipronil （synergism ratios were 1.8 and 1.6, respectively）, indicating esterase and glutathion S-transferase may be involved in the resistance mechanism. Bioassay with currently used insecticides indicated that triazophos （because of high resistance）, trichlorphon and acephate had very low toxicity to resistant borers. But diazinon, pyridaphenthion, decamethrin and avermeatin showed high toxicity and had no cross resistance to fipronil, which could be considered as substitute insecticides in the resistance managment.

关键词： Chilo suppressalis fipronil resistance relative toxicity

Geological conditions and reservoir characteristics of various shales in major shalehosted regions of China

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China Geology 2024年第1期7卷 138-149页

作者： Shu-jing Bao Tian-xu Guo Jin-tao Yin Wei-bin Liu Sheng-jian Wang hao-han Li Zhi Zhou Shi-zhen Li Xiang-lin Chen The Key Laboratory of Unconventional Petroleum Geology China Geological SurveyMinistry of Natural Resources100083 BeijingChina Oil and Gas Survey China Geological Survey100083 BeijingChina Research Institute of Yanchang Petroleum(Group)CO.LTD 710076 Xi’anChina

China is home to shales of three facies:Marine shale,continental shale,and marine-continental transitional *** types of shale gas are associated with significantly different formation conditions and major controlling *** study compared the geological characteristics of various shales and analyzed the influences of different parameters on the formation and accumulation of shale *** general,shales in China’s several regions exhibit high total organic carbon(TOC)contents,which lays a sound material basis for shale gas *** strata generally show high degrees of thermal *** contrast,continental shales manifest low degrees of thermal evolution,necessitating focusing on areas with relatively high degrees of thermal evolution in the process of shale gas surveys for these *** shales of the Wufeng and Silurian formations constitute the most favorable shale gas reservoirs since they exhibit the highest porosity among the three types of *** shales are followed by those in the Niutitang and Longtan *** contrast,the shales of the Doushantuo,Yanchang,and Qingshankou formations manifest low ***,the shales of the Wufeng and Longmaxi formations exhibit high brittle mineral *** a low siliceous mineral content,the shales of the Doushantuo Formation feature a high carbonate mineral content,which can increase the shales’brittleness to some *** marine-continental transitional shales,where thin interbeds of tight sandstone with unequal thicknesses are generally found,it is recommended that fracturing combined with drainage of multiple sets of lithologic strata should be employed to enhance their shale gas production.

关键词： Shale gas Marine shale Continental shale Marine-continental transitional shale Neoproterozoic-Cretaceous strata Geological conditions Reservoir characteristics Petroleum geological survey engineering

主动冷却通道内正庚烷热裂解与换热过程的数值模拟

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推进技术 2018年第4期39卷 827-834页

作者：李浩瀚吴勇于会宾汪小憨中国科学院广州能源研究所广东广州510640 中国科学院可再生能源重点实验室广东广州510640 广东省新能源和可再生能源研究开发与应用重点实验室广东广州510640 中国科学院大学北京100049

为了深入研究碳氢燃料在主动冷却通道中的传热特性,采用详细基元反应机理对微小通道内正庚烷热解反应耦合流动换热过程进行了数值模拟。根据燃料的热裂解反应和壁面传热特性可将通道分为三个换热区域。通过对不同的入口温度、运行压力... 详细信息

为了深入研究碳氢燃料在主动冷却通道中的传热特性,采用详细基元反应机理对微小通道内正庚烷热解反应耦合流动换热过程进行了数值模拟。根据燃料的热裂解反应和壁面传热特性可将通道分为三个换热区域。通过对不同的入口温度、运行压力、壁面温度和通道直径等典型工况进行模拟,探索了正庚烷的热裂解反应和流动换热过程耦合的基本规律。研究结果表明,入口温度对通道整体的换热性能影响不大;保持其它参数不变,通道直径从2mm减小到0.5mm,其整体换热量降低约10%,单位面积的换热量提升约4倍。

关键词：热裂解详细反应动力学微小通道正庚烷数值模拟