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新质生产力与共同富裕的协同效应——基于中国30省级面板数据的实证研究

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价值工程 2024年第19期43卷 157-160页

作者：叶小优浙江工商大学公共管理学院杭州310018

新质生产力代表了传统生产力发展的质变跃迁,是推动实现高质量和永续发展的动力源泉,而共同富裕是社会主义发展的本质要求。为探究新质生产力与共同富裕二者内在互动的逻辑关系,厘清二者的协同机制。本文基于系统协同论的视角,采用新质... 详细信息

新质生产力代表了传统生产力发展的质变跃迁,是推动实现高质量和永续发展的动力源泉,而共同富裕是社会主义发展的本质要求。为探究新质生产力与共同富裕二者内在互动的逻辑关系,厘清二者的协同机制。本文基于系统协同论的视角,采用新质生产力与共同富裕指数,利用2010-2022年中国30省级面板数据的实证数据,分别通过双向固定效应计量模型和耦合协调度模型来探讨二者的协同效应关系。结果表明:①从计量模型角度来看,新质生产力对促进共同富裕具有显著正向作用,新质生产力每提高一个单位,共同富裕平均会提高约0.191单位。②从协同发展角度来看,2010-2022年中国30省市中国30省份两系统的耦合协调度值随着时间发展呈现“倒U型”趋势,但总体仍呈现上升趋势,且地区差异较大,存在“东高西低”的分布趋势,同时大部分省市仍处于失调状态。

关键词：新质生产力共同富裕协同发展耦合协调度模型双向固定效应模型

Integrating Au and ZnO nanoparticles onto graphene nanosheet for enhanced sonodynamic therapy

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Nano Research 2022年第10期15卷 9223-9233页

作者： Fei Wang Boyu Wang Wei you Guang Chen ye-Zi you Neurosurgical Department the First Affiliated Hospital of USTCDivision of Life Sciences and MedicineUniversity of Science and Technology of ChinaHefei 230001China Department of Polymer Science and Engineering University of Science and Technology of ChinaHefei 230026China

Sonodynamic therapy has attracted widespread attention for cancer treatment because of its noninvasiveness and high tissuepenetration ***,ultrasound irradiation of sonosensitizers produces separated electrons(e−)and holes(h+),which inhibits cancer by producing reactive oxygen species(ROS).However,the separated electrons(e−)and holes(h+)could easily recombine,lowering the yield of ROS and hindering the application of sonodynamic therapy(SDT).Herein,we present a highly efficient sonosensitizer system for enhanced sonodynamic therapy built on reduced graphene oxide(rGO)nanosheets,bridged ZnO and Au nanoparticles,coated with polyvinyl pyrrolidone(PVP).The ultrasound irradiation activates ZnO nanoparticles to generate separated electron–hole(e−–h+)pairs,and the rGO nanosheets facilitate electron transfer from ZnO to Au nanoparticles because of the narrow band gap of rGO,which could efficiently restrain the recombination of the e−–h+pairs,thereby significantly augmenting the production of ROS to kill cancer cells,such as U373MG,HeLa,and CT26 ***,rGO nanosheets integrated with Au nanoparticles could catalyze the endogenous decomposition of H_(2)O_(2) into O_(2),which can alleviate hypoxic tumor microenvironment(TME).Therefore,the rational design of Au-rGO-ZnO@PVP nanomaterials can not only improve the efficiency of sonodynamic therapy,but also mitigate the hypoxic tumor microenvironment,which would provide a new perspective in the development of efficient sonosensitizers.

关键词： sonodynamic therapy reactive oxygen species reduced graphene oxide tumor

电感耦合等离子体质谱法测定铅锌矿中稀散元素锗

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广州化工 2024年第11期52卷 90-91,96页

作者：卢业友杨芬贵州有色地质化验监测中心贵州都匀558004

试样经氢氟酸-硝酸-高氯酸体系消解,KED模式消除干扰基体的影响,在选定的仪器工作条件下,以76Ge为分析同位素,建立了电感耦合等离子体质谱法(ICP-MS)测定铅锌矿中锗的分析方法。该方法检出限为:0.05 ng·g^(-1),精密度(RSD,n=6)为:0.54%... 详细信息

试样经氢氟酸-硝酸-高氯酸体系消解,KED模式消除干扰基体的影响,在选定的仪器工作条件下,以76Ge为分析同位素,建立了电感耦合等离子体质谱法(ICP-MS)测定铅锌矿中锗的分析方法。该方法检出限为:0.05 ng·g^(-1),精密度(RSD,n=6)为:0.54%~2.37%。将方法应用于国家一级标准物质(GBW07163和GBW07165)中锗的测定,其6次测定的平均值与标准物质推荐值相一致。本方法具备稳定、线性好、灵敏度高、线性范围宽等优势,在测试大量的样品时能够有效的缩短劳动时间。

关键词：电感耦合等离子体质谱法(ICP-MS) 铅锌矿稀散元素锗

厚朴排气合剂治疗骨折围手术期便秘的研究进展

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中国现代药物应用 2024年第6期18卷 171-173页

作者：何福飞叶友友林焱斌福建中医药大学 350000 福州市第二医院 350007

便秘是骨折围手术期的常见并发症,是长期困扰骨科医生的临床问题。相关研究表明骨折围手术期便秘如未及时治疗,可导致诸多并发症,并且延长住院时间,增加医疗支出。相对于西医而言,中医在治疗骨折围手术期便秘方面具有独特优势,中医提倡... 详细信息

便秘是骨折围手术期的常见并发症,是长期困扰骨科医生的临床问题。相关研究表明骨折围手术期便秘如未及时治疗,可导致诸多并发症,并且延长住院时间,增加医疗支出。相对于西医而言,中医在治疗骨折围手术期便秘方面具有独特优势,中医提倡辨证论治,注重对患者临床症状以及生活质量的改善,为适应临床需要,在中医思想的指导下,厚朴排气合剂便应运而生。文章就骨折患者围手术期便秘的病因病机和近年来厚朴排气合剂的临床应用予以综述。

关键词：厚朴排气合剂骨折围手术期便秘

中国共产党政党文化:三维结构、演化逻辑及建设路径

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铜陵学院学报 2024年第3期23卷 3-7页

作者：王友叶陈义平安徽大学社会与政治学院安徽合肥230601 安徽省社会科学院江淮论坛杂志社安徽合肥230051

中国共产党政党文化是强大政党建设的持久动力。从结构功能视角探究其内在结构和演变逻辑,对理解中国共产党政党文化话语具有基础性意义。党的精神文化、制度文化与行为文化共同构成中国共产党政党文化系统,三者互促互进、相辅相成,为... 详细信息

中国共产党政党文化是强大政党建设的持久动力。从结构功能视角探究其内在结构和演变逻辑,对理解中国共产党政党文化话语具有基础性意义。党的精神文化、制度文化与行为文化共同构成中国共产党政党文化系统,三者互促互进、相辅相成,为新时代中国共产党政党文化建设铸就“精神之源”、扎牢“制度之基”、把牢“行为之舵”。这种“整体合一”的结构分析法在一定意义上为政党文化研究提供了一种可能的解释范式。

关键词：中国共产党政党文化党的制度文化党的精神文化党的行为文化

Nuclear Matter in a Chiral SU(3) Quark Mean-Field Model

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Communications in Theoretical Physics 2001年第7期36卷 71-78页

作者： WANG Ping ZHANG Zong-ye YU you-Wen Institute of High Energy Physics Academia Sinica P.O. Box 918(4) Beijing 100039 China Institute of High Energy Physics Academia Sinica P.O. Box 918(4) Beijing 100039 China Institute of High Energy Physics Academia Sinica P.O. Box 918(4) Beijing 100039 China

A quark meson coupling model based on SU(3)L × SU(3)R symmetry and scale invariance is *** quarks and mesons get masses through symmetry broken. We apply this SU(3) chiral constituent quark model to investigating the nuclear matter at finite temperature and density. The effective baryon masses, compression modulus and hyperon potentials are all reasonable. The critical temperature ofliquid-gas phase transition is also calculated in this model.

关键词： chiral symmetry, constituent quark, nuclear matter, hyperon potentials

Necking of Q&P Steel during Uniaxial Tensile Test with the Aid of DIC Technique

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Chinese Journal of Mechanical Engineering 2013年第3期26卷 448-453页

作者： DING Lei LIN Jianping MIN Junying PANG Zheng ye you School of Mechanical Engineering Tongji University Body & Exterior Department Pan Asia Technical Automotive Center

A lot of research has been focused on the necking process during the plastic deformation of sheet metals, but the localized necking is rarely distinguished form diffused necking by experiments, due to the limit of measurement equipment and method. Quenching and Partitioning (Q&P) steel is a 3rd generation advanced high strength steel (AHSS). Its good combination of high strength and ductility ensures potential application in automobile industry. Uniaxial tensile tests of QP980 steel sheet at five strain rates are performed to investigate the necking process and the effect of strain rate on necking behavior of Q&P steel. Digital image correlation (DIC) method is applied during tensile tests, and evolutions of major strain, minor strain and normal strain distributions along gauge section of the tensile specimens are obtained. The diffused and localized necking strains are determined according to SWIFT necking theory and HILL necking theory respectively. The test results indicate that with the increasing of strain rate in the investigated range, the diffused necking strain decreases from 0.152 to 0.120 and localized necking strain decreases from 0.245 to 0.137. Meanwhile, the difference of the two strains decreases form 0.096 to 0.017. Thus it can be concluded that strain rate has an influence on both necking strains during the deformation of QP980 steel sheet. Diffused and localized necking strains are determined by uniaxial tensile tests with the aid of DIC technique and the effect of strain rate on necking strains is evaluated.

关键词： Q&P steel strain rate DIC SWIFT necking theory HILL necking theory

Effects of appendectomy and oral tolerance on dextran sulfate sodium colitis

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World Journal of Gastroenterology 2011年第19期17卷 2437-2445页

作者： Min Yue Zhe Shen Chao-Hui Yu Hua ye Yue-Fang ye you-Ming Li Department of Gastroenterology The First Affili- ated Hospital Medical School Zhejiang University Hangzhou 310003 Zheiian~ Province China

AIM： To evaluate the concomitant effects of appendec- tomy and oral tolerance on ***： Delayed-type hypersensitivity （DTH） was investigated at a 7-d interval after ovalbumin （OVA） ad- ministration and immunization under normal and colitis conditions in appendectomized or sham-operated mice. Pathological scores for the colon were graded after in- gestion of colon-extracted protein （CEP） and induction of dextran sulfate sodium （DSS） colitis in appendecto- mized or sham-operated mice. Thereafter, Thl and Th2 in Peyer＇s patches and spleen lymphocytes were de- tected in CEP-treated and bovine serum albumin （BSA）-treated control ***： In appendectomized mice, DTH was not inhibited at day 7 after OVA administration and at the initial phase of DSS colitis, whereas it was inhibited at day 14 and day 21. However, in sham-operated mice, it was inhibited during the whole procedure and the onset of DSS colitis. The protective role of CEP against DSScolitis was present in sham-operated mice, with pre- dominant improvement of colonic pathological changes, while vanished in the appendectomized mice. A shift from Thl to Th2 in Peyer＇s patches resulted from a de- crease of Thl cells with the ingestion of CEP. Compared with BSA in the sham-operated group, no predominant changes were observed in the appendectomized ***： Appendectomy interferes with the pro- tective role of CEP in DSS colitis via a shift from Th2 to Thl during oral tolerance induction.

关键词： Appendicectomy Oral tolerance Dextrin sulfate sodium Murine colitis Th1-Th2 balance

Evaluation of ambient air quality in Guangzhou, China

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Journal of Environmental Sciences 2007年第4期19卷 432-437页

作者： ZHOU Kai ye you-hua LIU Qiang LIU Ai-jun PENG Shao-lin South China Botanical Garden Chinese Academy of Sciences Guangzhou 510650 China. Graduate School of the Chinese Academy of Sciences Beijing 100039 China School of Life Sciences Sun Yat-sen University Guangzhou 510275 China Department of Biology Hainan Normal University Haikou 571158 China Climatic and Agrometeorological Center of Guangdong Province Guangzhou 510080 China

On the basis of the reported air quality index （API） and air pollutant monitoring data provided by the Guangzhou Environment Monitoring Stations over the last twenty-five years, the characteristics of air quality, prominent pollutants, and variation of the average annual concentrations of SOE, NOE, total suspended particulate （TSP）, fine particulates （PM10）, CO and dustfall in Guangzhou City were analyzed. Results showed that TSP was the prominent pollutant in the ambient air environment of Guangzhou City. Of the prominent pollutants, TSP accounted for nearly 62%, SOE 12.3%, and NOx 6.4%, respectively. The average API of Guangzhou over 6 years was higher than that of Beijing, Tianjin, Nanjing, Hangzhou, Suzhou and Shanghai, and lower than that of Shenzhen, Zhuhai and Shantou. Concentrations of air pollutants have shown a downward trend in recent years, but they are generally worse than ambient air quality standards for USA, Hong Kong and EU. SOE and NOx pollution were still serious, impling that waste gas pollution from all kinds of vehicles had become a significant problem for environmental protection in Guangzhou. The possible causes of worsening air quality were also discussed in this paper.

关键词： air pollution index (API) total suspended particulates (TSP) atmospheric quality Guangzhou