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山西省政法管理干部学院学报 2010年第3期23卷 1-3页

作者：金成波中国政法大学北京100088

以古德诺《共和与君主论》为代表的思想在学界一直以来争论不休,文章结合文本以及古氏的其他著作,对其思想进行了分析,从中可以看出古氏对待中国问题的良苦用心,许多思想至今亦颇为有益。

关键词：总统制共和制古德诺

Unraveling the impacts of intermolecular interaction on morphology evolution for highly efficient organic solar cells and modules

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Science China Chemistry 2025年第01期 264-272页

作者： Xueqing Ma Yingying cheng Yuqiang Liu Xinming Zheng Guangliu Ran Hongxiang Li Xinyue Cui Andong Zhang Wenkai Zhang Pei cheng Wenchao Huang Zhishan bo Beijing Key Laboratory of Energy Conversion and Storage Materials College of Chemistry Beijing Normal University College of Textiles and Clothing State Key Laboratory of Bio-fibers and Eco-textiles Qingdao University Key State Laboratory of Advanced Technology for Materials Synthesis and Processing School of Materials Science and EngineeringWuhan University of Technology Department of Physics and Applied Optics Beijing Area Major Laboratory Center for Advanced Quantum Studies Beijing Normal University State Key Laboratory of Polymer Materials Engineering College of Polymer Science and Engineering Sichuan University

Understanding the effect of intermolecular interaction on the growth dynamic of active layers is critical for advancing organic solar cells(OSCs). However, the diverse structure of donors and acceptors makes the research challenging. Additives with customizable structures and properties could simplify this complexity. Herein, we meticulously tailor two additives of 3,4-ethylenedioxythiophene(EDOT) and 2,5-dibromo-3,4-ethylenedioxythiophene(DBEDOT), possessing distinct intermolecular interaction features to elaborate the inherent relationship. It is found that varied interaction strengths can alter film formation processes. The enhanced intermolecular interaction between the DBEDOT and non-fullerene acceptor BTP-e C9-4F results in pre-aggregation and longer crystallization duration of BTP-e C9-4F, facilitating the formation of films with compact molecular packing and decent phase separation. Thus, exciton dissociation and charge transport become more efficient. Finally, devices processed with DBEDOT exhibit a remarkable power conversion efficiency of 19.35% in small-area OSCs and 14.11% in bladecoated 5 cm × 5 cm organic solar mini-modules. Especially, OSCs can maintain 80% of their initial efficiency after continuous annealing at 85 °C for over 2,100 h.

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灌注桩绿色泥浆制备及泥皮的渗透特性

科学技术与工程 2024年第14期24卷 5935-5942页

作者：金柏成赵攀崔允亮周建王康宇浙江工业大学土木工程学院杭州310014 中国电建集团华东勘测设计研究院有限公司杭州311122 浙大城市学院工程学院杭州310015

泥浆在地基处理、泥水盾构等工程中起重要角色,增稠剂是泥浆质量的关键所在。传统泥浆使用的增稠剂主要为羧甲基纤维素钠(carboxymethyl cellulose,CMC),这种泥浆降解难度大,很容易污染环境。针对以上问题,采用瓜尔胶和黄原胶来取代传... 详细信息

泥浆在地基处理、泥水盾构等工程中起重要角色,增稠剂是泥浆质量的关键所在。传统泥浆使用的增稠剂主要为羧甲基纤维素钠(carboxymethyl cellulose,CMC),这种泥浆降解难度大,很容易污染环境。针对以上问题,采用瓜尔胶和黄原胶来取代传统泥浆添加剂进行绿色泥浆配置。通过配比实验和改进滤失实验研究泥浆的最优配比以及其新型泥皮的渗透特性。结果表明瓜尔胶:黄原胶最优配比为1∶5。通过增加试验压力,可以减小泥皮孔隙比,从而有效降低泥皮的渗透系数。CMC和新型添加剂对泥浆改性效果大致相同,在膨润土添加2.5 g瓜尔胶与0.5 g黄原胶得到的泥皮渗透系数比同质量分数纯膨润土泥浆小3个数量级。新型天然添加剂对泥浆的改性效果较好,添加高分子材料会使形成的泥皮厚度变小。试验和理论分析结果证明了新型绿色泥浆在桩基工程应用的可行性,可推广应用。

关键词：灌注桩新型泥浆泥皮滤失量孔隙比渗透系数

Moment Redistribution Effect of the Continuous Glass Fiber Reinforced Polymer-Concrete Composite Slabs Based on Static Loading Experiment

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Structural Durability & Health Monitoring 2025年第1期19卷 105-123页

作者： Zhao-Jun Zhang Wen-Wei Wang jing-Shui Zhen bo-cheng Li De-cheng Cai Yang-Yang Du Hui Huang Offshore Oil Engineering Co.Ltd. Tianjin300461China Department of Bridge Engineering School of TransportationSoutheast UniversityNanjing211189China

This study aimed to investigate the moment redistribution in continuous glass fiber reinforced polymer(GFRP)-concrete composite slabs caused by concrete cracking and steel bar yielding in the negative bending moment *** experimental bending moment redistribution test was conducted on continuous GFRP-concrete composite slabs,and a calculation method based on the conjugate beam method was *** composite slabs were formed by combining GFRP profiles with a concrete layer and supported on steel beams to create two-span continuous composite slab *** methods,epoxy resin bonding,and stud connection,were used to connect the composite slabs with the steel *** experimental findings showed that the specimen connected with epoxy resin exhibited two moments redistribution phenomena during the loading process:concrete cracking and steel bar yielding at the internal *** contrast,the composite slab connected with steel beams by studs exhibited only one-moment redistribution phenomenon throughout the loading *** the concrete at the internal support cracked,the bending moment decreased in the internal support section and increased in the midspan *** the steel bars yielded,the bending moment further decreased in the internal support section and increased in the mid-span *** GFRP profiles do not experience cracking,there was no significant decrease in the bending moment of the mid-span *** test specimens experienced compressive failure of concrete at the mid-span *** results showed good agreement between the calculated and experimental values of bending moments in the mid-span section and internal support *** proposed model can effectively predict the moment redistribution behavior of continuous GFRP-concrete composite slabs.

关键词： Moment redistribution GFRP-concrete composite slabs bending moment experimental study analysis model

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论我国的公众参与立法

文山学院学报 2010年第4期23卷 72-75页

作者：朱海文金成波文山学院政史系云南文山663000 中国政法大学法学院北京海淀100088

文章是对我国公众参与立法状况的一个研究,分成三个部分:首先分析了公众参与的理论及规范依据,包括法理依据、宪政依据以及规范依据;其次回顾了我国公众参与的发展状况,并分析了立法中公众参与的特点;最后从公众参与立法的缺失出发,提... 详细信息

文章是对我国公众参与立法状况的一个研究,分成三个部分:首先分析了公众参与的理论及规范依据,包括法理依据、宪政依据以及规范依据;其次回顾了我国公众参与的发展状况,并分析了立法中公众参与的特点;最后从公众参与立法的缺失出发,提出了若干完善的建议。

关键词：公众参与立法依据立法状况立法完善

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新媒体下博物馆导视设计研究与分析

艺术与设计（理论版） 2018年第4期 70-71页

作者：徐进波程伊妮武汉理工大学艺术与设计学院武汉430070

在新媒体的快速发展下,结合新媒体的博物馆导视设计也受到大众的关注,博物馆导视设计也与新媒体相结合碰撞出新的火花。文章分析了新媒体下博物馆导视系统的特点以及优势新媒体下博物馆导视系统的实现途径,进而为新媒体在导视系统中的... 详细信息

在新媒体的快速发展下,结合新媒体的博物馆导视设计也受到大众的关注,博物馆导视设计也与新媒体相结合碰撞出新的火花。文章分析了新媒体下博物馆导视系统的特点以及优势新媒体下博物馆导视系统的实现途径,进而为新媒体在导视系统中的实践设计提供理论借鉴和参考作用,推动博物馆导视系统往满足大众用户体验方向发展。

关键词：新媒体导视设计实践

Human-induced pluripotent stem cell-derived neural stem cell exosomes improve blood-brain barrier function after intracerebral hemorrhage by activating astrocytes via PI3K/AKT/MCP-1 axis

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Neural Regeneration Research 2025年第2期20卷 518-532页

作者： Conglin Wang Fangyuan cheng Zhaoli Han bo Yan Pan Liao Zhenyu Yin Xintong Ge Dai Li Rongrong Zhong Qiang Liu Fanglian Chen Ping Lei Department of Geriatrics Tianjin Medical University General HospitalTianjinChina School of Medicine Nankai UniversityTianjinChina Tianjin Neurological Institute TianjinChina

Cerebral edema caused by blood-brain barrier injury after intracerebral hemorrhage is an important factor leading to poor ***-induced pluripotent stem cell-derived neural stem cell exosomes(hiPSC-NSC-Exos)have shown potential for brain injury repair in central nervous system *** this study,we explored the impact of hiPSC-NSC-Exos on blood-brain barrier preservation and the underlying *** results indicated that intranasal delivery of hiPSC-NSC-Exos mitigated neurological deficits,enhanced blood-brain barrier integrity,and reduced leukocyte infiltration in a mouse model of intracerebral ***,hiPSC-NSC-Exos decreased immune cell infiltration,activated astrocytes,and decreased the secretion of inflammatory cytokines like monocyte chemoattractant protein-1,macrophage inflammatory protein-1α,and tumor necrosis factor-αpost-intracerebral hemorrhage,thereby improving the inflammatory *** sequencing indicated that hiPSC-NSC-Exo activated the PI3K/AKT signaling pathway in astrocytes and decreased monocyte chemoattractant protein-1 secretion,thereby improving blood-brain barrier *** with the PI3K/AKT inhibitor LY294002 or the monocyte chemoattractant protein-1 neutralizing agent C1142 abolished these *** summary,our findings suggest that hiPSC-NSC-Exos maintains blood-brain barrier integrity,in part by downregulating monocyte chemoattractant protein-1 secretion through activation of the PI3K/AKT signaling pathway in astrocytes.

关键词： AKT astrocyte blood-brain barrier cerebral edema exosomes human-induced pluripotent stem cells intracerebral hemorrhage neural stem cells neuroinflammation PI3K

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幽门螺杆菌培养及抗原蛋白的分离纯化

世界华人消化杂志 2008年第10期16卷 1098-1104页

作者：赵圣国王加启刘光磊程金波张春刚中国农业科学院北京畜牧兽医研究所动物营养学国家重点实验室北京市100094

幽门螺杆菌(Hpylori)是一种生存于人胃中的弯曲状菌,能导致人的慢性胃炎,消化性溃疡和胃癌,其治疗多用抗生素治疗,但其副作用较大.给奶牛免疫Hpylori疫苗后,其分泌的牛奶中含抗Hpylori的免疫球蛋白,能够预防和治疗人类Hpylori感染,且没... 详细信息

幽门螺杆菌(Hpylori)是一种生存于人胃中的弯曲状菌,能导致人的慢性胃炎,消化性溃疡和胃癌,其治疗多用抗生素治疗,但其副作用较大.给奶牛免疫Hpylori疫苗后,其分泌的牛奶中含抗Hpylori的免疫球蛋白,能够预防和治疗人类Hpylori感染,且没副作用.在生产免疫乳时,Hpylori疫苗制备是基础性工作,并且在亚单位疫苗中,抗原蛋白的制备和分离纯化又最为关键.本文就Hpylori的培养(固体和液体培养)和抗原蛋白(尿素酶、空泡毒素、毒素相关蛋白和脂多糖)的理化性质、重组表达以及分离纯化方法进行比较研究.

关键词：幽门螺杆菌培养尿素酶空泡毒素毒素相关蛋白脂多糖

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五营林区近58 a气候变化事实分析

黑龙江气象 2017年第2期34卷 7-10页

作者：靳世波王程程春香孙鹏飞五营区气象局黑龙江伊春153033 东北林业大学森林植物生态学教育部重点实验室黑龙江哈尔滨150040

利用1958-2015年五营林区的地面资料进行统计分析,研究了近58 a五营林区年际和年代际气候变化特征。结果表明:五营林区近58 a气温呈变暖趋势,气候从"偏冷期"跃变为"偏暖期";降水量则呈减少趋势,但近年降水量有所增加;平均风速迅速减小;... 详细信息

利用1958-2015年五营林区的地面资料进行统计分析,研究了近58 a五营林区年际和年代际气候变化特征。结果表明:五营林区近58 a气温呈变暖趋势,气候从"偏冷期"跃变为"偏暖期";降水量则呈减少趋势,但近年降水量有所增加;平均风速迅速减小;无霜期明显延长。极端高温气候事件增多,极端低温气候事件减少,五营林区气温范围明显缩小。

关键词：五营林区气候变化

Primary parenchymal squamous cell carcinoma of the kidney:A case report

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World Journal of Clinical Cases 2025年第4期13卷 34-40页

作者： Zhi-Hui Zheng bo Shao Chao-Min Xu Ke Wang Jia-Zhu Wen Li-Kang Luo Jia-cheng Guan Department of Ultrasound The Second People’s Hospital of QuzhouQuzhou 324000Zhejiang ProvinceChina Department of Radiology Shulan(Quzhou)HospitalQuzhou 324000Zhejiang ProvinceChina Department of Radiology The Second People’s Hospital of QuzhouQuzhou 324000Zhejiang ProvinceChina Department of Pathology The Second people’s Hospital of QuzhouQuzhou 324000Zhejiang ProvinceChina

BACKGROUND Primary squamous cell carcinoma(SCC)of the renal parenchyma is extremely rare,with only nine cases *** SUMMARY This study reports a 51-year-old man with primary SCC of the renal *** patient was admitted with recurrent dull pain and discomfort in the right lumbar region,which had worsened over 2 weeks,accompanied by painful gross *** antigen(SCCA)levels were elevated,and imaging revealed a renal mass with associated *** patient underwent laparoscopic unilateral nephrectomy and lymph node *** pathology confirmed highly differentiated SCC with necrosis in the right renal parenchyma,with negative renal pelvis and *** pathological stage was *** months after surgery,the tumor recurred with involvement of the liver,right psoas major muscle,and inferior vena *** patient refused chemotherapy and succumbed to the disease 6 months postoperatively due to disease *** We report a case of primary SCC of the renal parenchyma,a rare renal *** clinical symptoms,laboratory tests,and imaging findings are nonspecific,making accurate and timely diagnosis *** to the literature,for patients with renal calculi accompanied by a renal mass,elevated serum SCCA levels,and magnetic resonance imaging showing cystic or cystic-solid masses within the kidney with pseudocapsules and heterogeneous mild enhancement,the possibility of this disease should be considered.

关键词： Renal tumor Renal parenchyma Squamous cell carcinoma Renal calculi Computed tomography Case report