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地方性知识视域下的皖北文化发展

宿州学院学报 2024年第4期39卷 8-11页

作者：齐晓坤合肥师范学院文学院安徽合肥230601

为促进皖北文化自知自觉,实现皖北文化创新发展,依据阐释人类学学者吉尔兹提出的地方性知识这一新的知识观和方法论,分析皖北文化历史情境、自然情境、认识情境的独特性,并由此提出基于地方性的皖北文化发展方向:文化基因的创新生长、... 详细信息

为促进皖北文化自知自觉,实现皖北文化创新发展,依据阐释人类学学者吉尔兹提出的地方性知识这一新的知识观和方法论,分析皖北文化历史情境、自然情境、认识情境的独特性,并由此提出基于地方性的皖北文化发展方向:文化基因的创新生长、城乡空间的意蕴建设和公共生活的地方特色。

关键词：地方性知识皖北文化情境性城乡空间

Investigation on the Deformation and Failure Patterns of Loess Cut Slope Based on the Unsaturated Triaxial Test in Yan'an,China

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Journal of Earth Science 2024年第1期35卷 235-247页

作者： Lina Ma Shengwen qi Songfeng Guo qiangbing Huang xiaokun Hou Key Laboratory of Shale Gas and Geoengineering Institute of Geology and GeophysicsChinese Academy of SciencesBeijing 100029China University of Chinese Academy of Sciences Beijing 100049China Innovation Academy for Earth Science Chinese Academy of SciencesBeijing 100029China Department of Geological Engineering Chang'an UniversityXi'an 710054China

The large-scale implementation of the Gully Stabilization and Land Reclamation(GSLR)project induces various failures of loess slopes due to excavation in Yan'an,***,the deformation and failure behavior of these excavated loess slopes have not been fully *** this study,field investigation was undertaken for analyzing the distributions and failure features of excavation-induced loess slope *** is found that plastic failure mainly occurs in Q_(3) loess layers and brittle failure in Q_(2).To understand the underlying failure mechanism,a series of triaxial shear tests were conducted on intact Q_(3) and Q_(2) loess samples that with different water contents,namely natural water content(natural),dry side of the natural value(drying 5%),and wet side(wetting 5%).The characteristics of stress-strain curves and failure modes of the samples were *** show that the stress-strain curves of Q_(2) samples are dominated by strain-softening characteristics,while Q_(3) samples mainly exhibit strain-harden features except in the drying ***,shear failures of Q_(3) specimens are mainly caused by shear crack planes(single,X or V-shaped).For Q_(2) loess,the dominance of tensile cracks is observed on the surface of damaged *** disclose the different failure modes of excavated slopes located in different strata,that is,the arc sliding failure of Q_(3) loess slopes and the stepped tensile failure of Q_(2) loess slopes,and are helpful in the design and management of the ongoing GSLR projects in the Loess Plateau.

关键词： loess slope slope stability failure patterns deformation

Salinity effect-induced ENSO amplitude modulation in association with the interdecadal Pacific Oscillation

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Journal of Oceanology and Limnology 2024年第4期42卷 1019-1036页

作者： Hai ZHI xiaokun WANG Rong-Hua ZHANG Pengfei LIN Jifeng qi College of Atmospheric Sciences Nanjing University of Information Science and TechnologyNanjing 210044China School of Marine Sciences Nanjing University of Information Science and TechnologyNanjing 210044China Laoshan Laboratory Qingdao 266237China State Key Laboratory of Numerical Modeling for Atmospheric Sciences and Geophysical Fluid Dynamics(LASG) Institute of Atmospheric Physics(IAP)Chinese Academy of SciencesBeijing 100029China Key Laboratory of Ocean Circulation and Waves Institute of Oceanologyand Center for Ocean Mega-ScienceChinese Academy of SciencesQingdao 266071China

A 110-year ensemble simulation of an ocean general circulation model(OGCM)was analyzed to identify the modulation of salinity interdecadal variability on El Niño-Southern Oscillation(ENSO)amplitude in the tropical Pacific during *** simulating results show that sea surface salinity(SSS)variation in the region exhibits notable and coherent interdecadal variability signal,which is closely associated with the Interdecadal Pacific Oscillation(IPO).As salinity increases or reduces,the SSS modulations on ENSO amplitude during its warm/cold events vary asymmetrically with positive/negative IPO ***,salinity interdecadal variability can enhance or reduce ENSO-related conditions in upper-ocean stratification,contributing noticeably to ENSO *** anomalies associated with the mixed layer depth and barrier layer thickness can modulate ENSO amplitude during positive and negative IPO phases,resulting in the asymmetry of sea surface temperature(SST)anomaly in the tropical *** positive IPO phases,SSS interdecadal variability contributes positively to El Niño amplitude but negatively to La Niña amplitude by enhancing or reducing SSS interannual variability,and vice versa during negative IPO ***,the results indicate that the modulation of the ENSO amplitude by the SSS interdecadal variability is 15%-28%during negative IPO phases and 30%-20%during positive IPO phases,***,the SSS interdecadal variability associated with IPO and its modulation on ENSO amplitude in the tropical Pacific are among factors essentially contributing ENSO diversity.

关键词： El Niño-Southern Oscillation(ENSO)amplitude Interdecadal Pacific Oscillation(IPO) ocean salinity variability tropical Pacific upper-ocean stratification

Relationship between subtypes of MRI-confirmed acute ischemic stroke based on OCSP and TOAST classifications

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Neural Regeneration Research 2008年第7期3卷 798-801页

作者： Feng qiu xiaokun qi Jianguo Liu Wenluo Zhang qi Wang Department of Neurology Navy General Hospital of Chinese PLA Beijing 100037 China

BACKGROUND： Two classification systems exist for subtypes of acute cerebral infarction. One was developed for the Trial of Org 10172 in Acute Stroke Treatment （TOAST）, based primarily on etiology. The other is the Oxfordshire Community Stroke Project （OCSP）, based on clinical features. OBJECTIVE： To evaluate the relationship between OCSP and TOAST classifications in terms of stroke location and etiology in 126 patients with acute ischemic stroke confirmed by transcranial magnetic resonance imaging （MRI）. DESIGN, TIME AND SETTING： Retrospective case analysis. Transcranial MRI, diffusion weighted imaging, and magnetic resonance angiography were performed in 126 patients with acute stroke during the first 48 hours following admission to the Department of Neurology, Navy General Hospital of Chinese PLA. PARTICIPANTS： A total of 126 patients with acute stroke, comprised of 71 males and 55 females, admitted to the Navy General Hospital of Chinese PLA between December 2005 and April 2006 were included. METHODS： Of 126 patients with acute stroke, 13 exhibited total anterior circulation infarcts （TACI）, 51 had partial anterior circulation infarcts （PACI）, 28 suffered posterior circulation infarcts （POCI）, and 34 had lacunar infarcts （LACI） based on OCSP classification. However, according to TOAST classification, 19 cases were a result of large-artery atherosclerosis, 32 by cardioembolism, 36 by small-vessel occlusion, 1 by stroke of other determined etiology, and 38 by stroke of undetermined etiology. MAIN OUTCOME MEASURES： The corresponding relationship of the subtypes of acute stroke based on OCSP and TOAST. RESULTS： Of patients with TACI, 8 （61.5%） were caused by cardioembolism. Of patients with PACI, 16 （31.4%） were caused by large-artery atherosclerosis and 17 （33.3%） by cardioembolism. Of patients with POCI, 12 （42.8%） were a result of small-vessel occlusion. Of patients with LACI, 17 （50.0%） were caused by hypertension and arteriolar sclerosis. CONCLUSIO

关键词： cerebral infarction classification diagnosis

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转BtCry1Ac基因107杨生长分析

林业与生态科学 2024年第3期39卷 249-256,263页

作者：赵仁杰赵志明齐小坤赵津蒋晓辉杨敏生王进茂河北农业大学林学院河北省林木种质资源与森林保护重点实验室河北保定071000 燕京理工学院河北廊坊065201 河北省洪崖山国有林场河北保定071000

以4个7年生转BtCry1Ac基因107杨无性系及其未转基因对照为材料,对河北深州市、枣强县和盐山县3个地点营建的对比试验林进行调查,对其生长进行分析,探究外源基因的转入对其生长产生的影响。结果表明,转基因株系间平均树高、胸径、材积无... 详细信息

以4个7年生转BtCry1Ac基因107杨无性系及其未转基因对照为材料,对河北深州市、枣强县和盐山县3个地点营建的对比试验林进行调查,对其生长进行分析,探究外源基因的转入对其生长产生的影响。结果表明,转基因株系间平均树高、胸径、材积无显著差异,但均显著低于未转基因对照。转基因株系在不同试验林生长量表现不同,枣强试验林与盐山、深州试验林在生长量方面均存在显著差异,盐山试验林表现最好,枣强试验林平均树高、胸径、材积仅为盐山的86.5%、84.8%、65.1%。多点联合方差分析表明,株系与地点之间互作明显。转基因株系与对照树高、胸径、材积方面,在速生期、年平均最大生长量等时期较为相近,生长模式基本相同。

关键词：转BtCry1Ac基因107杨区域试验生长分析生长节律

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掌握前庭综合征概念变化及其相关疾病诊断

中华内科杂志 2023年第7期62卷 737-742页

作者：戚晓昆郑岩旭解放军总医院第六医学中心神经内科北京100048 中南大学湘雅医学院长沙410013

以头晕和/或眩晕表现为主的前庭综合征及其相关疾病的概念及诊断标准近些年有较大更新,如良性阵发性位置性眩晕、前庭性偏头痛、脑小血管病、持续性姿势-知觉性头晕等。因此,在前庭综合征或前庭疾病临床实践中必须不断更新概念,掌握标... 详细信息

以头晕和/或眩晕表现为主的前庭综合征及其相关疾病的概念及诊断标准近些年有较大更新,如良性阵发性位置性眩晕、前庭性偏头痛、脑小血管病、持续性姿势-知觉性头晕等。因此,在前庭综合征或前庭疾病临床实践中必须不断更新概念,掌握标准和诊断操作路径。基于此,本文进一步简述前庭综合征概念的变化,结合临床实践归纳成表格化式的前庭综合征病因分类,并对不同年龄阶段的前庭疾病诊断思路加以梳理,对发作性前庭综合征常见疾病给予推荐的诊断流程图,并且对常见前庭综合征相关疾病诊断当中容易困惑的临床症候和需要注意的鉴别诊断要点加以阐释,以便相关学科及各级医师掌握,更好地对以头晕和/或眩晕表现为主的前庭综合征相关疾病进行鉴别诊断。

关键词：头晕眩晕前庭综合征病因分类诊断

In-situ Horizontal Extrusion Test of Herbaceous Root-Soil with Different Root Types

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Journal of Earth Science 2024年第3期35卷 918-928页

作者： Fangcui Liu Shengwen qi Shenglin qi xiaokun Hou Yanrong Li Guangming Luo Lei Xue Xueliang Wang Juanjuan Sun Songfeng Guo Bowen Zheng Key Laboratory of Shale Gas and Geoengineering Institute of Geology and GeophysicsChinese Academy of SciencesBeijing 100029China University of Chinese Academy of Sciences Beijing 100049China Innovation Academy for Earth Sciences Chinese Academy of SciencesBeijing 100029China China-Pakistan Joint Research Center on Earth Sciences CAS-HECIslamabad 45320Pakistan Government Affairs Service Center of Beijing Municipal Water Affairs Bureau Beijing 100073China Department of Earth Sciences and Engineering Taiyuan University of TechnologyTaiyuan 030024China

The influence of different types of roots on the soil is complex and still remains *** in-situ extrusion tests were conducted on two types of root systems,namely fibrous and tap root system,for three plants,Eleusine indica,Potentilla anserine,and Artemisia argyi,according to the classification in Botany,and the thrust-displacement curves and failure patterns of different samples were analysed by comparison to fill the aforementioned *** reveal that the roots can reduce the characteristics of soil brittleness and enhance its capability to resist large deformation,and different root types contribute different effects to the strain-hardening behavior of the root-soil *** contribution of the fibrous root system to strength is limited,whilst the tap root system substantially enhances strength and *** of failure patterns show that fibrous and tap root systems affect soil solidification and surface cracking ***,the effect of the tap root system depends on the composition of lateral and tap roots:long and rich lateral roots are effective for resisting the creation of cracks,but thick tap roots with few and thin lateral roots may lead to several surface cracks.

关键词： root types fibrous root tap root in-situ horizontal extrusion test root-soil cracks slope protection.

日本对外高等教育援助中的国际话语权建构策略分析

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外国教育研究 2023年第9期50卷 84-96页

作者：齐小鹍大连理工大学高等教育研究院辽宁大连116024 早稻田大学大学院教育学研究科日本东京都1698050

高等教育国际话语权代表着本国的高等教育竞争力,随着高等教育国际化的发展,世界各国采取多元化的方式构建本国高等教育国际话语权。日本将对外高等教育援助作为构建国际话语权的重要路径,从话语规则来看,日本通过制定高等教育外援政策... 详细信息

高等教育国际话语权代表着本国的高等教育竞争力,随着高等教育国际化的发展,世界各国采取多元化的方式构建本国高等教育国际话语权。日本将对外高等教育援助作为构建国际话语权的重要路径,从话语规则来看,日本通过制定高等教育外援政策,为建构国际话语权提供制度支持;从话语平台来看,日本通过组织国内外教育援助论坛,为建构国际话语权搭建交流平台;从话语实践来看,日本通过开展多渠道援助行动,为建构国际话语权践行援助承诺;从话语效果来看,日本通过实施多主体项目评价,为建构国际话语权加强质量保障。日本对外高等教育援助中的国际话语权建构策略对我国高等教育国际话语权建构具有一定的启示意义:一是要结合本国经验,制定合理的外援政策;二是搭建交流平台,传播本国故事;三是履行援助承诺,创新援助方式;四是关注援助质量,加强援助反馈。

关键词：日本对外高等教育援助国际话语权建构策略

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自身免疫性胶质纤维酸性蛋白星形胶质细胞病

中华神经科杂志 2023年第1期56卷 82-87页

作者：戚晓昆刁东卫解放军总医院第六医学中心神经内科北京100048 衡水市第八人民医院神经内科衡水253800

自身免疫性胶质纤维酸性蛋白星形胶质细胞病是一种近年来报道较罕见的免疫介导中枢神经系统炎性疾病, 其特异性的生物学标志物为抗胶质纤维酸性蛋白抗体。文中就该疾病的病因发病机制、临床表现、辅助检查及治疗进行全面阐述, 以提高广... 详细信息

自身免疫性胶质纤维酸性蛋白星形胶质细胞病是一种近年来报道较罕见的免疫介导中枢神经系统炎性疾病, 其特异性的生物学标志物为抗胶质纤维酸性蛋白抗体。文中就该疾病的病因发病机制、临床表现、辅助检查及治疗进行全面阐述, 以提高广大临床医师, 特别是神经专科医师对于该病的认识。

关键词：胶质纤维酸性蛋白抗GFAP抗体脑膜脑炎周围神经系统治疗