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乡村振兴视域下“就近入学”的困境、价值重塑与机遇

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教育探索 2025年第1期 10-15页

作者：刘勋达赵国权信阳学院教育学院河南信阳464000

在乡村地区落实“就近入学”政策具有打通义务教育优质均衡发展“最后一公里”的特殊意义。乡村“就近入学”政策尽管面临教育城镇化带来的困境,招致“阶层固化”“权力寻租”和“学区房乱象”的批评,但这一政策能延续至今并保持强大定... 详细信息

在乡村地区落实“就近入学”政策具有打通义务教育优质均衡发展“最后一公里”的特殊意义。乡村“就近入学”政策尽管面临教育城镇化带来的困境,招致“阶层固化”“权力寻租”和“学区房乱象”的批评,但这一政策能延续至今并保持强大定力,说明存在稳定的价值合理性:“就近入学”保障了分配公平、权利公平、起点公平,满足最广大人民群众的最大利益,体现了功利主义的制度伦理,“就近入学”与义务教育资源均衡配置的“同步一体”构成了我国普通中小学招生入学政策的合理性来源。乡村振兴战略为乡村地区推进“就近入学”创造了良好的实践机遇,乡村义务教育要实现“就近入学”唯有走以乡村两类学校建设为内部动力、以城乡学校共同体建设为外部推力的“内外兼修”的振兴之道。

关键词：就近入学乡村振兴优质均衡新型城镇化教育公平

Effects of the Antiferromagnetic Spin Coupling and Interdot Coulomb Repulsion on Kondo Effects in Serial Double quantum Dots

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Chinese Physics Letters 2014年第4期31卷 139-142页

作者： LI Zeng-Peng WU Shao-quan zhao guo-Ping College of Physics and Electronic Engineering Siehuan Normal University Chengdu 610086

We theoretically study the effects of the antiferromagnetic （AF） spin coupling and the interdot Coulomb repulsion on the Kondo effects in serial double quantum dots by means of the slave-boson mean-field approximation. Our results indicate that in the weak coupling regime, the AF spin coupling strengthens the Kondo resonance, while the interdot Coulomb repulsion suppresses them for the equilibrium case. In the non-equilibrium case, the AF spin coupling strengthens the Kondo resonance only when J 〉 2.5TK0, while the interdot Coulomb repulsion does not suppress Kondo peaks. In the strong coupling regime, the bias voltage has no effects on the Kondo resonance in this system, and the AF spin coupling increases the height of Kondo peaks only when J 〈 2.5TK0. However, the inter-dot Coulomb repulsion suppresses the spin Kondo effect, which induces the orbit Kondo effect. Moreover, the relevant underlying physics of these problems are discussed.

关键词： ANTIFERROMAGNETIC resonance SPIN-spin interactions COULOMB potential KONDO effect quanTUM dots

Fracture geometry and breakdown pressure of radial borehole fracturing in multiple layers

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Petroleum Science 2024年第1期21卷 430-444页

作者： Yu-Ning Yong zhao-quan guo Shou-Ceng Tian Lu-Yao Ma Tian-Yu Wang Mao Sheng National Key Laboratory of Petroleum Resources and Engineering China University of Petroleum(Beijing)Beijing102249China Beijing Petroleum Machinery Company Limited CNPC Engineering Technology R&D Company LimitedBeijing102206China Smart Energy Co. LtdChina Xiongan GroupXiong’an New Area071000HebeiChina

Radial borehole fracturing that combines radial boreholes with hydraulic fracturing is anticipated to improve the output of tight oil and gas *** paper aims to investigate fracture propagation and pressure characteristics of radial borehole fracturing in multiple layers.A series of laboratory experiments with artificial rock samples(395 mm×395 mm×395 mm)was conducted using a true triaxial fracturing *** crucial factors corresponding to the vertical distance of adjacent radial borehole layers(vertical distance),the azimuth and diameter of the radial borehole are *** results show that radial borehole fracturing in multiple layers generates diverse fracture *** types of fractures are identified based on the connectivity between hydraulic fractures and radial *** vertical distance significantly influences fracture propagation perpendicular to the radial borehole *** increase in the vertical distance impedes fracture connection across multiple radial borehole layers and reduces the fracture propagation distance along the radial borehole *** azimuth also influences fracture propagation along the radial borehole *** the azimuth reduces the guiding ability of radial boreholes,which makes the fracture quickly curve to the maximum horizontal stress *** breakdown pressure correlates with diverse fracture geometries *** the fractures connect multi-layer radial boreholes,increasing the vertical distance decreases the breakdown *** the azimuth and increasing the diameter also decrease the breakdown *** extrusion force exists between the adjacent fractures generated in radial boreholes in multiple rows,which plays a crucial role in enhancing the guiding ability of radial boreholes and results in higher breakdown *** research provides valuable theoretical insights for the field application of radial borehole fracturing technology in tight oil and g

关键词： Multi-layer radial boreholes Hydraulic fracturing Fracture propagation Pressure characteristic

Reductive Metabolism of Nitroaromatic Compounds by Various Liver Microsomes

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Chemical Research in Chinese Universities 2010年第6期26卷 981-985页

作者： WANG Xing-yong CUI Jmg-nan REN Wei-min zhao guo-quan LI Feng QIAN Xu-hong State Key Laboratory of Fine Chemicals Dalian University of Technology Dalian 116012 P. R. China School of Chemical Engineering and Technology China University of Mining ＆ Technology Xuzhou 221008 P. R. China Shanghai Key Laboratory of Chemical Biology East China University of Science and Technology Shanghai 200237 P. R. China

Nitroaromatic compounds were reductively metabolized to the corresponding amine compounds via the intermediate hydroxylamines by liver microsomes from pig,rat,chook,cattle,sheep,paralichthys olivaceus and cyprinoid in varied *** with baker＇s yeast,the pig,rat and sheep liver microsomes exhibited high reactivity toward 4-nitro-1,2-dicyanbenzen（1a）,while the cyprinoid liver microsomes were *** to compound 1a,monocyannitrobenzene（2a） was difficult to reduce by pig liver *** opposition to grape cells,pig liver microsomes exhibited activities toward some aromatic hydroxylamine compounds.

关键词： Liver microsome Reduction Nitroaromatic compound Aromatic hydroxylamine

Formation of Methane and Ethylene in Methanol Conversion over HZSM-5 Catalyst

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Chinese Chemical Letters 1991年第7期2卷 583-586页

作者： Bo Qing XU Juan LIANG Su Qin zhao guo quan CHEN (Dalian Institute of Chemical Physics.Dalian 116023)

Primary formation of methane and secondary formation of ethylene in methanol conversion are evidenced by temperature-programmed-surface- reaction of adsorbed methanol on HZSM-5 catalyst.A reaction mechanism accounts f... 详细信息

关键词： than Formation of Methane and Ethylene in Methanol Conversion over HZSM-5 Catalyst over

教育活动史域下魏晋南北朝的社会教化路径及实施

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河南大学学报（社会科学版） 2015年第3期55卷 137-143页

作者：赵国权华中师范大学教育学院湖北武汉430079 河南大学教育科学学院河南开封475004

魏晋南北朝时期,虽然王朝更替频繁,社会剧烈震荡,但在教育文化传承上却有＂反本开新＂之功。当时,在社会教化活动上,承袭了两汉尊儒的教化传统,即通过立学设教、选拔奖励通经之士、祭奠先圣、提倡孝亲尊老等路径向民众渗透伦理观念;或... 详细信息

魏晋南北朝时期,虽然王朝更替频繁,社会剧烈震荡,但在教育文化传承上却有＂反本开新＂之功。当时,在社会教化活动上,承袭了两汉尊儒的教化传统,即通过立学设教、选拔奖励通经之士、祭奠先圣、提倡孝亲尊老等路径向民众渗透伦理观念;或通过颁布诏书、帝王帝后耕籍亲蚕、制定规程等方法来劝民勤于农桑;或通过下达政令、为政者以身作则、派员巡视等方法以化导民风民俗。另外,当时的社会认同和提倡佛法,通过求道成仙的佛道教化来引领民众的宗教信仰,这为隋唐以儒为主兼用佛道的社会教化政策的制定奠定了基础。

关键词：社会教化活动崇儒教化劝农桑教化民风民俗佛道教化

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中小学生问题意识的培养

中国教育学刊 2005年第11期 34-36页

作者：赵国权河南大学教育科学学院

培养中小学生的创新精神和实践能力已为人们所重视,而培养其问题意识则是培养创新精神和实践能力的关键。目前中小学实行的是一种僵化的教育教学模式,它淡化、削弱甚至扼杀了学生的问题意识。必须在教育理念和教育模式上进行深刻的变革... 详细信息

培养中小学生的创新精神和实践能力已为人们所重视,而培养其问题意识则是培养创新精神和实践能力的关键。目前中小学实行的是一种僵化的教育教学模式,它淡化、削弱甚至扼杀了学生的问题意识。必须在教育理念和教育模式上进行深刻的变革,着力培养学生的问题意识,以增强学生思维的创造性。

关键词：问题意识教育模式教学改革

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浅析施工现场临时用电应注意的问题

电站系统工程 2009年第5期25卷 63-64页

作者：赵国全哈尔滨动力设备股份有限公司

施工现场离不开用电，如现场照明、施工机具、工程设备等，都需要电能的支持。但电能在给人类带来方便的同时，也具有很强的破坏力。施工现场由于用电设备种类多、负荷大、工作环境不固定的特点，在电器元件与电缆的选配、电气线路的敷... 详细信息

施工现场离不开用电，如现场照明、施工机具、工程设备等，都需要电能的支持。但电能在给人类带来方便的同时，也具有很强的破坏力。施工现场由于用电设备种类多、负荷大、工作环境不固定的特点，在电器元件与电缆的选配、电气线路的敷设与设置等方面容易存在短期行为，易引发触电伤亡事故，被建设部列为建筑施工企业四大伤害之一。因此，加强临时用电管理，按照规范用电，是保证施工安全的一个重要方面。

关键词：临时用电管理施工现场触电伤亡事故建筑施工企业施工机具工程设备用电设备电器元件

Frog tongue-inspired wettable microfibers for particles capture

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Science Bulletin 2025年第3期70卷 383-389页

作者： Jiahui guo Lingyu Sun Han Zhang Yuanjin zhao Department of Rheumatology and Immunology Nanjing Drum Tower HospitalSchool of Biological Science and Medical EngineeringSoutheast UniversityNanjing 210096China Shenzhen Research Institute Southeast UniversityShenzhen 518071China Chemistry and Biomedicine Innovation Center ChemBioMed Interdisciplinary Research CenterNanjing UniversityNanjing 210023China

Fibers have been of great significance in our daily lives,especially in the industrial production of *** in this area has been focused on developing microfibers with superior functions to enhance the filtration performances of the ***,inspired by the frog’s predation mechanism using its tongues to swiftly grab flying insects,we propose novel porous wettable microfibers from microfluidics to efficiently capture particles in the air for *** pre-dispersing LP emulsions into polyurethane(PU),porous microfibers dispersed with oil droplets could be continuously spun from a co-flow microfluidic device based on the quick phase inversion of *** design an optimal system with frog-tongue-like interfacial adhesion properties,the wettability performances of the porous microfibers are investigated under full,partial,and no oil coverage *** implemented in a mask,the 3D patterned networks based on the frog-tongue-inspired microfibers have been proven with remarkable particle capture performances while maintaining good air *** on these features,we believe that frog-tongue-inspired microfibers and their derived masks are of practical significance in multiple applications.

关键词： Bioinspired Microfluidics Microfiber Wettability Mask