检索结果-南通市图书馆

Heidegger,Communal Being,and Politics

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Frontiers of Philosophy in China 2020年第3期15卷 395-408页

作者： wang qingjie Department of Philosophy and Religious Studies and Institute of Advanced Studies in Humanities and Social SciencesUniversity of MacaoTaipaMacaoChina

There are two critical,but opposite interpretations of Heidegger's understanding of being as a social *** charges Heidegger with adhering to an anti-social"private irony,"while the other charges him with promoting a"self-canceling"*** current essay replies to these two charges with a discussion of Heidegger's understanding of being as"communal being,"which is implicated both in the early Heidegger's concept of"being-in-the-world-with-others"and in the later Heidegger's keyword of *** argues that Heidegger's understanding of being as communal being is neither identical with totalitizing publicness nor the same as voluntaristic *** to Heidegger,both the publicness of das Mem and voluntaristic egotism are the real threats to humanity at *** of them,we human beings are in danger of being uprooted from the earth upon which we-as communal beings-have already and always dwelled and lived with others from the very beginning of human history.

关键词： social ontology Martin Heidegger being-with communal being politics

New insights into the roles of RGC-32

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Cellular & Molecular Immunology 2018年第8期15卷 803-804页

作者： qingjie wang Xun Qu Institute of Basic Medical Sciences The Key Laboratory of Cardiovascular Remodeling and Function ResearchChinese Ministry of Education and Chinese Ministry of HealthQilu HospitalShandong UniversityJinanShandong 250012China

During the last few years,the expression patterns and roles of response gene to complement 32(RGC-32)in various cells and diseases have been hot topics.1 RGC-32 can act as a cell cycle regulator and is involved not only in cell proliferation2 but also in cell ***-32 was found to be essential for TGF-β-induced vascular smooth muscle cell differentiation from neural crest cells.3 The RGC-32 expression levels were significantly higher in unstimulated peripheral CD14+cells from hyper-immunoglobulin E syndrome patients compared with those from healthy controls.4 Moreover,RGC-32 was identified to be co-localized with CD68+cells in multiple sclerosis plaques.5 The above studies and importance of monocytes/macrophages in immune regulation drove us to explore the expression and function of RGC-32 in monocytes/macrophages.

关键词： diseases RGC insight

The ＂Gongfu Finger＂ and Leaming in the Analects

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Frontiers of Philosophy in China 2018年第2期13卷 232-239页

作者： wang qingjie Department of Philosophy The Chinese University of Hong Kong Shatin NT Hong KongChina

After having discussed three main features of Ni Peimin＇s understanding of the gongfu orientation in reading the Analects, this essay examines the first of the key terms in the whole of the book, i.e., xue/＂learning＂（学） and critically elaborates how our understanding of Confucius could be deepened and enriched under the guidance of this new orientation which Ni calls the ＂gongfu finger.＂

关键词： English translation of the Analects the gongfu orientation temporality of learning Ni Peimin

17.13% Efficiency and Superior Thermal Stability of Organic Solar Cells Based on a Comb-Shape Active Blend

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Energy & Environmental Materials 2023年第6期6卷 266-272页

作者： Zhipeng Yin qingjie wang Huan Zhao Haiqiao wang Ning Li Weijie Song School of Materials Science and Engineering NingboTech UniversityNingbo 315100China Zhejiang Provincial Engineering Research Center of Energy Optoelectronic Materials and Devices Ningbo Institute of Materials Technology and EngineeringChinese Academy of SciencesNingbo 315201China State Key Laboratory of Luminescent Materials and Devices Institute of Polymer Optoelectronic Materials and DevicesSchool of Materials Science and EngineeringSouth China University of TechnologyGuangzhou 510640China

With rapid progress,organic solar cells(OSCs)are getting closer to the target of real ***,the stability issue is still one of the biggest challenges that have to be ***,the thermal stability of OSCs is far from meeting the requirements of the ***,based on the layer-by-layer(LBL)process and by utilizing the dissolubility nature of solvent and materials,binary inverted OSCs(ITO/AZO/PM6/BTP-eC9/MoO3/Ag)with comb shape active morphology are *** efficiency of 17.13%and simultaneous superior thermal stability(with 93%of initial efficiency retained in~9:00 h under 85℃in N_(2))are demonstrated,showing superior stability to reference *** enhancements are attributed to the formed optimal comb shape of the active layer,which could provide a larger D/A interface,thus more charge carriers,render the active blend a more stable morphology,and protect the electrode by impeding ion's migration and *** the best of our knowledge,this is the best thermal stability of binary OSCs reported in the literature,especially when considering the high efficiency of over 17%.

关键词： comb-shape blend high efficiency organic solar cell thermal stability

Performance analysis and test of a maize inter-row self-propelled thermal fogger chassis

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

International Journal of Agricultural and Biological Engineering 2018年第5期11卷 100-107页

作者： Liqing Chen Pinpin wang Peng Zhang Quan Zheng Jin He qingjie wang College of Engineering Anhui Agricultural UniversityHefei 230036China Anhui Intelligent Agricultural Machinery Equipment Engineering Laboratory Hefei 230036China College of Engineering China Agricultural UniversityBeijing 100083China

In view of the difficulties in weeding and plant protection in the middle and late period of maize planting,this paper proposed a self-propelled thermal fogger *** to the theoretical calculation and agronomic requirements for maize planting,the structure and working principles of the self-propelled thermal fogger chassis were *** this basis,the multi-body dynamics model of chassis structure was established,and the chassis traction,steering and obstacle surmounting performances were also *** the rationality and the feasibility of the design were verified through the furrow running test and test equipped with thermal *** results showed that,the traction performance improves with the decrease of soil deformation index and increase of cohesion,and when track pre-tensioning force was about 1000 N,the machine had a good traction performance;with the decrease of the soil deformation index and the increase of cohesive force,the stability of the single side brake turn of the chassis becomes better;on the contrary,with the increase of the tightness of the crawler,the steering radius turns smaller and the steering stability becomes *** heavy clay,with the pre-tensioning of 1000 N,the machine has better steering stability and smaller turning *** obstacle-surmounting simulation result shows that on sandy soil road,the maximum climbing angle for the chassis is 42°,the height of vertical obstacle crossing is 170 mm and the trench width is 440 *** study provides a reference for the design of plant protection machinery in the middle and late stages of maize planting.

关键词： maize inter-rows intelligent chassis traction performance steering performance obstacle surmounting performance

Performance of waterjet on cutting maize stalks: A preliminary investigation

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

International Journal of Agricultural and Biological Engineering 2019年第5期12卷 64-70页

作者： Hongnan Hu Hongwen Li qingjie wang Jin He Caiyun Lu Yingbo wang Chunlei wang College of Engineering China Agricultural UniversityBeijing 100083China

Large amounts of crop stalks left in the field as a result of conservation agriculture cause blockage during no-till *** solve this issue,pure waterjet was used to cut off the maize stalks so that the rear furrow opener could pass through without *** this investigation,an experimental study on depth of cut,which was the main performance indicator of pure waterjet on cutting maize stalks,was presented.A full factorial design with 200 tests was implemented with respect to three operation parameters,that is traverse speed,waterjet pressure,and standoff distance were considered as *** analysis of variance(ANOVA)was carried out in order to determine the statistical significance of individual operation *** multilinear stepwise regression analysis,a model to predict the cut of depth from the predicted pure waterjet operation to cut maize stalks was then *** three operation parameters significantly influenced the cutting ***,the results indicated that depth of cut increased with the increase of waterjet pressure,the decrease of traverse speed,and decrease in standoff *** pressure provided major contribution to depth of cut,followed by traverse speed,then standoff distance,which was demonstrated by both ANOVA and regression *** experimental results showed that when the standoff distance was closer than 10 mm and waterjet pressure was 280 MPa,all maize stalks specimen could be cutoff *** the consideration of field operating conditions,waterjet pressure of 280 MPa or higher and 10 mm to 15 mm standoff distance were recommended for maize stalks *** analysis provided a realistic approach for the optimization of the ultra-high pressure pure waterjet parameters in maize stalks cutting,which could be used to relieve the occurrence of straw blockage in no-till planting.

关键词： waterjet ultra-high pressure conservation tillage maize stalks cutting traverse speed standoff distance

ZrO_(2) and Nitrogen-doped Carbon Co-coated LiFePO_(4) Cathode with Improved Cycling Stability and Rate Performance for Lithium Batteries

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Wuhan University of Technology(Materials Science) 2022年第6期37卷 1073-1079页

作者： SHI Jiayuan wang qingjie XU Xusheng YANG Qinghua CHEN Xiaotao LIU Fuliang SHI Bin State Key Laboratory of Advanced Chemical Power Sources(SKL-ACPS) Guizhou Meiling Power Sources Co.LtdZunyi 563003China

LiFePO_(4)cathode was successfully co-coated by ZrO_(2)and N-doped carbon layer based on the coprecipitation of Zr species and polydopamine on the LiFePO_(4)*** mutual promotion between the hydrolyzation of ZrO_(2)precursor and the self-polymerization of dopamine was realized in the one-step *** being used in the coin battery as cathode material,the ZrO_(2)and N-doped carbon co-coated LiFePO_(4)displayed improved cycling stability(97.0%retention at 0.2 C after 200 cycles)and enhanced rate performance(130.7 mAh·g^(−1) at 1 C)due to its higher electrochemical reactivity and reversibility compared with those of commercial LiFePO_(4).

关键词： LiFePO_(4) ZrO_(2) N-doped carbon cathode lithium batteries

Design and experiment of the pneumatic pressure control device for no-till planter

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

International Journal of Agricultural and Biological Engineering 2023年第3期16卷 37-46页

作者： Xinpeng Cao qingjie wang Hongwen Li Jin He Caiyun Lu Dijuan Xu Xiuhong wang College of Engineering China Agricultural UniversityBeijing 100083China Cultivated Land Conservation Agricultural Science Observation and Experiment Station Northern Hebei ProvinceMinistry of Agriculture and Rural AffairsBeijing 100083China Beijing Vocational College of Agriculture Beijing 100083China

An adequate and uniform press wheel pressure is crucial for the homogeneous development of a crop,as it affects actual seeding depth and germination *** problems of uneven compaction of seed furrow and consistency of seeding depth can be caused by the pressure fluctuation of the coil-spring pressure control device(CPCD)when the no-till planter is working on the unplowed *** this study,a pneumatic pressure control device(PPCD)was designed for the no-till planter,the key structural parameters of air spring for press wheel pressure(PWP)stability were determined by theoretical analysis and parameter *** the gas-structure coupling finite element simulation method(FESM),the piston radius,piston angle,and cord angle of the air spring are selected as the test factors,and the vertical stiffness was used as the test index to carry out the quadratic rotation orthogonal combination test to establish the regression model of test index and *** bench test of the PPCD was carried out under the optimal parameter combination,piston radius of 27.2 mm,piston angle of 11.7°,and cord angle of 30.0°.The vertical stiffness verification test showed that the simulation test was consistent with the bench test result,the vertical stiffness simulation error was 7.1%,and the internal air pressure simulation error was 3.0%;The control response test showed that the average response time of the air spring inflating and deflating was 0.80 s,the maximum overshoot was 4.33%during inflation,and no pressure overshoot during deflation;Under the condition of-40-40 mm surface relief height,the PPCD could effectively reduce the pressure fluctuation compared with the CPCD,and the average reduction of the pressure fluctuation was about 25.1%.

关键词： air spring no-till planter pressure control finite element analysis

Anti-blocking performance of ultrahigh-pressure waterjet assisted furrow opener for no-till seeder

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

International Journal of Agricultural and Biological Engineering 2020年第2期13卷 64-70,F0002页

作者： Hongnan Hu Hongwen Li qingjie wang Jin He Caiyun Lu Yingbo wang Peng Liu College of Engineering China Agricultural UniversityBeijing 100083China China Agricultural University National Institute for Conservation Tillage Beijing 100083China Scientific Observing and Experimental Station of Arable Land Conservation(North Hebei) Ministry of Agriculture and Rural AffairsBeijing 100083China

No-till planting method is widely used for maize-wheat two-crops-a-year area in the North China ***,cruel soil conditions,especially the large number of maize stalks which are hard to cutoff covering,often cause an unsatisfying planting *** on the authors’previous investigation,ultrahigh-pressure(UHP)waterjet is capable to solve this problem and obtain qualified ***,a UHP waterjet assisted furrow opener for no-till seeder was *** tests showed that double-disc furrow openers worked well with UHP waterjet,since the sharpened disc blades could help to cut soil and residue,meanwhile,minimize soil *** surface method(RSM)was used to investigate the relationship among forward speed,waterjet pressure,jet impingement angle and anti-blocking performance(stalks cutoff ratio and depth of soil cutting),and a Box-Behnken three-factor design was used to identify the optional operation parameters.A total of 17 combinations were conducted,and the results showed all three operation parameters significantly affected anti-blocking *** cutoff ratio and depth of soil cutting increased with the increase of waterjet pressure,jet impingement angle,and decreased with the increase of forward *** optimization analysis indicated that when waterjet pressure was 267-280 MPa,jet impingement angle was 80.2°to 90.0°and forward speed was 4.00-4.42 km/h,the overall performance of UHP waterjet assisted double-disc furrow opener for no-till seeder was *** cutoff ratio could be above 95%and no blockage *** study may provide a new approach and reference for the anti-blocking technology of no-tillage seeding.

关键词： waterjet ultrahigh-pressure conservation tillage maize stalks cutting no-till anti-blocking