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Impact of Bubbles on Mechanical Performances in a Borosilicate Glass

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Journal of Wuhan University of Technology(Materials Science) 2025年第1期40卷 25-29页

作者： li Chengxing li Dongfeng MA Shilong qiao Ang ZHENG Qingshuang China Helicopter Research and Development Institute Jingdezhen 333001China State Key Laboratory of Silicate Materials for Ar-chitectures Wuhan University of TechnologyWuhan 430070China

To analyze the impact of bubbles on the mechanical behavior of glasses,by controlling the refining time,we prepared three borosilicate glasses with the same composition and different *** the analysis software integrated within the optical microscope,the diameter and number of the bubbles on the surface of three borosilicate glasses were *** the hardness and crack initiation resistance(CR),we built the relationship between the porosity and the mechanical performance of these borosilicate glasses.

关键词： bubbles oxide glass hardness creak initiation resistance

Willingness of Rural Households in Mountainous Areas towards Land Transfer——A Case of Beiliang Village, Wuxiang County, Shanxi Province

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Asian Agricultural Research 2010年第12期2卷 39-44页

作者： FENG Xu-fang, CHENG qiao-li, liU Jing-shu College of Urbanism and Tourism,Taiyuan Normal University, Taiyuan 030012, China

In this paper, the Beiliang Village, Wuxiang County of Shanxi Province is chosen as the study object. The methods investigation and interview are applied. And then the status quo of land transfer is analyzed from the aspects of private land transfer, the form of land transference, the land transfer fee, the contracts of the land transfer and farmers' knowledge on land transfer law and so on. Through the investigation and research on peasant households' willingness towards land transfer and the factors that affect the land transfer, the willingness of farmers' land transfer in recent years are transferred. Farmers' land transfer willingness in recent years is clear. On the strength of the analysis, the scientific basis for the reasonable transfer of land in mountainous areas is put forward for optimizing the land distribution and promoting the sustainable and healthy development of rural economy. The countermeasures aim at accelerating land transfer, increasing farmers' income; stringing the development of rural education, increasing the support on three agricultural problems concerning agriculture, countryside and farmers, and standardizing the rural land transfer behaviors are put forwarded as well.

关键词： Peasant households Land transfer Willingness Shanx

The cGAS-STING-interferon regulatory factor 7 pathway regulates neuroinflammation in Parkinson's disease

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Neural Regeneration Research 2025年第8期20卷 2361-2372页

作者： Shengyang Zhou Ting li Wei Zhang Jian Wu Hui Hong Wei Quan Xinyu qiao Chun Cui Chenmeng qiao Weijiang Zhao Yanqin Shen Laboratory of Neurodegenerative and Neuroinjury Diseases Wuxi Medicine SchoolJiangnan UniversityWuxiJiangsu ProvinceChina

Interferon regulatory factor 7 plays a crucial role in the innate immune ***,whether interferon regulatory factor 7-mediated signaling contributes to Parkinson's disease remains *** we report that interferon regulatory factor 7 is markedly up-regulated in a 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine-induced mouse model of Parkinson's disease and co-localizes with microglial *** the selective cyclic guanosine monophosphate adenosine monophosphate synthase inhibitor RU.521 and the stimulator of interferon genes inhibitor H151 effectively suppressed interferon regulatory factor 7 activation in BV2 microglia exposed to 1-methyl-4-phenylpyridinium and inhibited transformation of mouse BV2 microglia into the neurotoxic M1 *** addition,si RNA-mediated knockdown of interferon regulatory factor 7 expression in BV2 microglia reduced the expression of inducible nitric oxide synthase,tumor necrosis factorα,CD16,CD32,and CD86 and increased the expression of the anti-inflammatory markers ARG1 and *** together,our findings indicate that the cyclic guanosine monophosphate adenosine monophosphate synthase-stimulator of interferon genes-interferon regulatory factor 7 pathway plays a crucial role in the pathogenesis of Parkinson's disease.

关键词： cyclic guanosine monophosphate adenosine monophosphate synthase H151 interferon regulatory factor 7 M1 phenotype neurodegenerative disease neuroinflammation Parkinson’s disease RU521 STING type I interferon

高职磷化工检测技术项目化课程改革的探索和实践

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广州化工 2013年第11期41卷 270-272页

作者：李方桥湖北三峡职业技术学院湖北宜昌443000

在高职磷化工检测技术项目化课程改革的探索和实践中,我们从课程的改革思路、教学目标、整体设计、单元设计等方面进行了探索,在以学生为主体,以项目为载体,知识理论实践一体化的课程设计中取得了一定的成效。

关键词：高职磷化工检测技术项目化课程改革

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对氨基苄醇的合成研究

化工设计通讯 2010年第1期36卷 44-46页

作者：李方桥湖北三峡职业技术学院湖南宜昌市443000

以4-硝基苄醇为原料,分别采用Pd/C,Fe(Ⅲ)-MgO或Fe(Ⅲ)-水合肼为催化剂合成了对氨基苄醇。通过对比三种催化剂所得产物的收率和气相色谱检测的含量可知:以4-硝基苄醇合成对氨基苄醇时应选用Fe(Ⅲ)-水合肼为催化剂,其收率可达79.8%,气谱... 详细信息

以4-硝基苄醇为原料,分别采用Pd/C,Fe(Ⅲ)-MgO或Fe(Ⅲ)-水合肼为催化剂合成了对氨基苄醇。通过对比三种催化剂所得产物的收率和气相色谱检测的含量可知:以4-硝基苄醇合成对氨基苄醇时应选用Fe(Ⅲ)-水合肼为催化剂,其收率可达79.8%,气谱检测含量为98.7%。

关键词：对氨基苄醇水合肼还原合成

非语言交流对膀胱镜检查患者手术应激反应的影响

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安徽卫生职业技术学院学报 2011年第5期10卷 69-70页

作者：方巧莉安徽省立医院合肥230001

目的:探讨非语言交流对膀胱镜检查患者手术应激反应的影响。方法:将200例初次行膀胱镜检查患者随机分为观察组和对照组各100例。对照组行膀胱镜检查常规护理,观察组在此基础上使用非语言交流的方法进行护理干预,观察检查前后两组患者焦... 详细信息

目的:探讨非语言交流对膀胱镜检查患者手术应激反应的影响。方法:将200例初次行膀胱镜检查患者随机分为观察组和对照组各100例。对照组行膀胱镜检查常规护理,观察组在此基础上使用非语言交流的方法进行护理干预,观察检查前后两组患者焦虑程度、血压、心率的变化。结果:观察组患者焦虑程度、收缩压及心率较对照组有明显改善,且差异有显著性,有统计学意义。结论:使用非语言交流的方法可降低膀胱镜检查患者的应激反应。

关键词：非语言交流膀胱镜检查应激反应

Small extracellular vesicles derived from human induced pluripotent stem cell-differentiated neural progenitor cells mitigate retinal ganglion cell degeneration in a mouse model of optic nerve injury

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Neural Regeneration Research 2025年第2期20卷 587-597页

作者： Tong li Hui-Min Xing Hai-Dong Qian qiao Gao Sheng-Lan Xu Hua Ma Zai-Long Chi State Key Laboratory of Ophthalmology Optometry and Visual ScienceEye HospitalWenzhou Medical UniversityWenzhouZhejiang ProvinceChina National Clinical Research Center for Ocular Diseases Eye HospitalWenzhou Medical UniversityWenzhouZhejiang ProvinceChina

Several studies have found that transplantation of neural progenitor cells(NPCs)promotes the survival of injured ***,a poor integration rate and high risk of tumorigenicity after cell transplantation limits their clinical *** extracellular vesicles(sEVs)contain bioactive molecules for neuronal protection and *** studies have shown that stem/progenitor cell-derived sEVs can promote neuronal survival and recovery of neurological function in neurodegenerative eye diseases and other eye *** this study,we intravitreally transplanted sEVs derived from human induced pluripotent stem cells(hiPSCs)and hiPSCs-differentiated NPCs(hiPSC-NPC)in a mouse model of optic nerve *** results show that these intravitreally injected sEVs were ingested by retinal cells,especially those localized in the ganglion cell *** with hiPSC-NPC-derived sEVs mitigated optic nerve crush-induced retinal ganglion cell degeneration,and regulated the retinal microenvironment by inhibiting excessive activation of *** analysis further revealed that hiPSC-NPC derived sEVs transported neuroprotective and anti-inflammatory miRNA cargos to target cells,which had protective effects on RGCs after optic nerve *** findings suggest that sEVs derived from hiPSC-NPC are a promising cell-free therapeutic strategy for optic neuropathy.

关键词： exosome miRNA neural progenitor cell neurodegeneration neuroinflammation neuroprotection optic nerve crush optic neuropathy retinal ganglion cell small extracellular vesicles

Plasmonic tandem heterojunctions enable high-efficiency charge transfer for broad spectrum photocatalytic hydrogen production

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Journal of Energy Chemistry 2025年第1期100卷 710-720页

作者： Wenxuan Chen Xiu-Qing qiao Guo Hui Bojing Sun Dongfang Hou Meidi Wang Xueqian Wu Tao Wu Dong-Sheng li College of Materials and Chemical Engineering Key Laboratory of Inorganic Nonmetallic Crystalline and Energy Conversion Materials China Three Gorges University Hubei Three Gorges Laboratory College of Chemistry and Materials Science and Guangdong Provincial Key Laboratory of Supramolecular Coordination Chemistry Jinan University

Rational engineering of semiconductor photocatalysts for efficient hydrogen production is of great significance but still challenging,primarily due to the limitations in charge transfer ***,a fascinating plasmonic tandem heterojunction with the hc-CdS/Mo2C@C heterostructure is aimfully prepared for effectively promoting the charge separation kinetics of the CdS photocatalyst via the synergistic strategy of phase junction,Schottky junction,and photothermal *** difference in atomic configuration between cubic-CdS （c-CdS） and hexagonal-CdS （h-CdS） leads to effective charge separation through a typical Ⅱ charge transfer mechanism,and plasmonic Schottky junction further extracts the electrons in the hc-CdS phase junction to realize gradient charge ***,the photothermal effect of Mo2C@C helps to expand the light absorption,accelerate charge transfer kinetics,and reduce the hydrogen evolution energy *** carbon layer provides a fast channel for charge transfer and protects the photocatalyst from *** a result,the optimized hc-CMC photocatalyst exhibits a significantly high photocatalytic H2production activity of 28.63 mmol/g/h and apparent quantum efficiency of 61.8%,surpassing most of the reported *** study provides a feasible strategy to enhance the charge transfer kinetics and photocatalytic activity of CdS by constructing plasmonic tandem heterogeneous junctions.

关键词： Cadmium sulfide

白斑综合征病毒囊膜蛋白vp28基因在毕赤酵母中的表达

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水产学报 2003年第5期27卷 491-494页

作者：李方叶巧真何建国王莉真中山大学生命科学学院生物防治国家重点实验室中山大学生命科学学院生物防治国家重点实验室广东广州　510275

A pair of primers was designed based on the vp28 gene and PCR was performed to amplify the gene from WSSV DNA. Inserting the DNA fragment to the *** shuffle vector pPICZ and the recombinant plasmid (pPICZVP28) that contains the target DNA fragment was obtained in the *** *** pPICZVP28 was introduced into Pichia pastoris strain X33 by electroporation. The transformant strain X33-1 was grown in BMGY media in fled flask at 28℃. Induced by methanol for 72h, the samples of cell pellets and supernatant were collected by centrifugation and analyzed by SDS-PAGE and Western-blot, which confirmed that the strain X33-1 can express the WSSV’s envelope protein vp28.

关键词：白斑综合征病毒囊膜蛋白斑节对虾毕赤酵母