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沂蒙精神融入高校意识形态安全教育的路径研究

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临沂大学学报 2024年第3期46卷 10-17页

作者：陈三营杨志刚临沂大学马克思主义学院山东临沂276000 中共山东省委党校马克思主义学院山东济南250103

沂蒙精神是沂蒙党政军民在长期的革命斗争中形成的宝贵精神财富。沂蒙精神中蕴含的教育元素与高校的意识形态教育在价值导向上具有一致性、文化传承上具有互补性、创新发展上具有紧迫性。推动沂蒙精神融入高校的意识形态教育,不仅满足... 详细信息

沂蒙精神是沂蒙党政军民在长期的革命斗争中形成的宝贵精神财富。沂蒙精神中蕴含的教育元素与高校的意识形态教育在价值导向上具有一致性、文化传承上具有互补性、创新发展上具有紧迫性。推动沂蒙精神融入高校的意识形态教育,不仅满足了意识形态安全教育的现实需求,也是传承和发展沂蒙精神的重要途径。因此,要着力推动沂蒙精神融入课堂教学、融入校园文化、融入实践教学,使沂蒙精神发挥更大的育人价值。

关键词：沂蒙精神高校意识形态教育

NaCl,NaCl:Al与NaCl:Ca热释光峰值温度偏移特性

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物理学报 2024年第13期73卷 309-316页

作者：杨俊赵修良陈瑞达侯佳斌侯玉苗贺三军周超刘丽艳南华大学核科学技术学院衡阳421001 南华大学先进核能技术设计与安全教育部重点实验室衡阳421001

为深入地了解纯NaCl本身及其Al和Ca掺杂变体的热释光峰值温度偏移特性,通过第一性原理计算与热释光实验的结合方法,探讨了掺杂如何影响晶体的电子结构,并进一步分析热释光峰值温度的偏移机制.计算结果显示掺杂Al后NaCl的带隙略有增加至5... 详细信息

为深入地了解纯NaCl本身及其Al和Ca掺杂变体的热释光峰值温度偏移特性,通过第一性原理计算与热释光实验的结合方法,探讨了掺杂如何影响晶体的电子结构,并进一步分析热释光峰值温度的偏移机制.计算结果显示掺杂Al后NaCl的带隙略有增加至5.20 eV,掺杂Ca则导致带隙显著减小至0 eV,这些掺杂不仅改变了带隙宽度,还引入了不同的缺陷形成能,这可能导致热释光峰值温度在较低温度出现,且会随实验条件的变化而偏移.通过热释光实验对理论预测结果进行了验证,结果显示在加热速率增加时,所有样品的热释光峰值温度均有所增加,且NaCl:Al的变化最为显著,从276 K增至340 K;而在1—25 mGy剂量范围内随着辐照剂量的增加,热释光峰值温度的增长变化较小,尤其是NaCl:Ca仅从195 K增至202 K.基于第一性原理的计算及热释光峰值温度偏移特性的实验研究对于不同掺杂材料的应用具有重要参考意义.

关键词：热释光特性 NaCl掺杂第一性原理电子结构

氢吗啡酮复合罗哌卡因用于小儿术后镇痛的有效性和安全性

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医药论坛杂志 2024年第10期45卷 1087-1090页

作者：陈三冬魏峥王帅郑州大学附属儿童医院河南省儿童医院郑州儿童医院麻醉科郑州450000

目的探讨氢吗啡酮复合罗哌卡因对小儿术后镇痛的效果,及对患儿安全性的影响。方法选取2020年8月至2022年8月在郑州大学附属儿童医院接受治疗的手术患儿80例,随机分为复合组、对照组,每组40例。气管插管完成后,对照组采用骶管内注射0.20... 详细信息

目的探讨氢吗啡酮复合罗哌卡因对小儿术后镇痛的效果,及对患儿安全性的影响。方法选取2020年8月至2022年8月在郑州大学附属儿童医院接受治疗的手术患儿80例,随机分为复合组、对照组,每组40例。气管插管完成后,对照组采用骶管内注射0.20%罗哌卡因0.2 mg/kg,复合组采用骶管内注射氢吗啡酮0.2 mg/kg+罗哌卡因0.2 mg/kg。比较两组患儿FLACC镇痛评分、Ramsay镇静评分及不良反应发生情况。结果比较两组患儿术后FLACC镇痛评分,复合组4、8、12 h FLACC评分均较对照组更低(P0.05)。结论小儿术后镇痛采用骶管内注入氢吗啡酮复合罗哌卡因,镇痛效果较为理想,镇痛时间有效延长,术后并发症较少,临床应用价值较高。

关键词：小儿氢吗啡酮罗哌卡因术后镇痛安全性

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一起电磁环网线路三相电流不平衡案例分析

云南电力技术 2024年第1期52卷 80-83页

作者：伞晨峻黄霆陈汝昌云南电力调度控制中心云南昆明650011

三相电流不平衡情况广泛存在于电力系统中,本文针对一起500 kV/220 kV电磁环网合环过程出现的220 kV输电线三相电流不平衡案例进行研究,对电流不平衡原因进行分析,并对不平衡的影响因素进行研究,总结电力运行方面结论,为今后类似研究提... 详细信息

三相电流不平衡情况广泛存在于电力系统中,本文针对一起500 kV/220 kV电磁环网合环过程出现的220 kV输电线三相电流不平衡案例进行研究,对电流不平衡原因进行分析,并对不平衡的影响因素进行研究,总结电力运行方面结论,为今后类似研究提供借鉴。

关键词：电磁环网输电线路三相电流不平衡

18味中草药制剂对PRRSV感染猪场母猪繁殖性能和仔猪生长性能的影响

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饲料研究 2024年第10期47卷 32-36页

作者：陈秋鹏孙开冬邵三勤李俊朋平顶山市农业科学院河南平顶山467000

试验旨在研究饲粮中添加复方中草药制剂对猪繁殖与呼吸综合征病毒(PRRSV)感染妊娠母猪繁殖性能和仔猪生长性能的影响。试验将60头PRRSV核酸和抗体均呈阳性的妊娠母猪随机分为3组(对照组、试验组Ⅰ和试验组Ⅱ),每组4个重复,每个重复5头... 详细信息

试验旨在研究饲粮中添加复方中草药制剂对猪繁殖与呼吸综合征病毒(PRRSV)感染妊娠母猪繁殖性能和仔猪生长性能的影响。试验将60头PRRSV核酸和抗体均呈阳性的妊娠母猪随机分为3组(对照组、试验组Ⅰ和试验组Ⅱ),每组4个重复,每个重复5头妊娠母猪。对照组饲喂基础饲粮,试验组Ⅰ母猪妊娠第70 d开始在饲粮中添加0.2%复方中草药制剂,连续饲喂21 d;试验组Ⅱ母猪妊娠第90 d开始饲喂酒石酸泰万菌素0.8 g/(头·d),连续饲喂7 d。试验期为母猪妊娠第70 d至分娩后第30 d。结果显示,与对照组相比,试验组Ⅰ和试验组Ⅱ妊娠母猪的采食性能无显著差异(P>0.05),初生仔猪的健仔数显著升高(P<0.05),弱仔数显著下降(P<0.05),试验组Ⅰ死胎和木乃伊胎数显著下降(P<0.05)。与对照组相比,试验组Ⅰ断奶仔猪的平均日增重和成活率显著升高(P<0.05),试验组Ⅰ和试验组Ⅱ哺乳仔猪发病率均显著下降(P<0.05)。试验组Ⅰ和Ⅱ妊娠母猪给药后的血清PRRSV载量显著低于给药前(P<0.05),对照组显著高于给药前(P<0.05)。研究表明,饲粮中添加复方中草药制剂具有防治猪繁殖与呼吸综合征的作用,同时能够改善妊娠母猪繁殖性能和仔猪生长性能。

关键词：猪繁殖与呼吸综合征病毒中草药制剂妊娠母猪繁殖性能仔猪生长性能

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Hausdorff-type Measures of the Sample Path of Gaussian Random Fields

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Acta Mathematicae Applicatae Sinica 2005年第4期21卷 623-636页

作者： Zhen-long chen san-yang Liu School of Statistics and Computation Science Zhejiang Gongshang University Hangzhou 310035 China Department of Applied Mathematics Xidian University Xi'an 710071 China

Let φ be a Hausdorff measure function and A be an infinite increasing sequence of positive integers. The Hausdorff-type measure φ - mA associated to φ and A is studied. Let X（t）（t ∈ R^N） be certain Gaussian random fields in R^d. We give the exact Hausdorff measure of the graph set GrX（[0, 1]N）, and evaluate the exact φ - mA measure of the image and graph set of X（t）. A necessary and sufficient condition on the sequence A is given so that the usual Hausdorff measure function for X（[0, 1] ^N） and GrX（[0, 1]^N） are still the correct measure functions. If the sequence A increases faster, then some smaller measure functions will give positive and finite （ φ A）-Hausdorff measure for X（[0, 1]^N） and GrX（[0, 1]N）.

关键词： Gaussian random fields image graph Hausdorff-type measure

Synthesis,Crystal Structure and Nonisothermal Kinetics of Complex Co(tda)(5-mphen)(H_2O)

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Chemical Research in Chinese Universities 2009年第3期25卷 383-387页

作者： HOU Xiang-yang chen san-ping GAO Sheng-li Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education College of Chemistry ＆ Materials Science Northwest University Xi＇an 710069 P. R. China Department of Chemistry Yan＇an University Yan＇an 716000 P. R. China

The title complex, formulated as Co（tda）（5-mphen）（H2O）（H2tda=thiodiglycolic acid, 5-mphen= 5-methyl-1,10-phenanthroline）, was synthesized and characterized by elemental analysis, IR spectroscopy, X-ray single crystal diffraction, and TG-DTG techniques. The complex crystallized in monoclinic space group C2/c, with parameters of a=1.8142（2） nm, b=0.78251（9） nm, c=2.4624（3） nm,β=93.809（2）°, V=3.4880（7） nm^3, Z=8, Dc=1.579 g/cm^3, the final R indices[1〉2σ（1）] are R1=0.0469, wR2=0.1021, R indices for all data are R1=0.0835, wR2=0.1169. The central Co^2＋ cation is coordinated in a distorted octahedral geometry with the ligand tda, 5-mphen, and water molecule. The coordination complex possesses a three-dimensional framework by means of hydrogen bonds and π-π stacking interactions. According to TG-DTG curves, the possible thermal decomposition mechanisms, the possible kinetic parameters, and equation of dehydration stage of the complex are obtained, that is, Ea=110.98 kJ/mol, lg（A/s^-1）=8.554, da/dT= 10^8.5546/β.3（1-α）[-1n（1-α）]^2/***（-13349/T）, respectively.

关键词： Co(tda)(5-mphen)(H2O) Crystal structure Kinetics of thermal decomposition

Clinical and socioeconomic determinants of survival in biliary tract adenocarcinomas

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World Journal of Gastrointestinal Oncology 2024年第4期16卷 1374-1383页

作者： Laura Sahyoun Kay chen Cynthia Tsay George chen Petr Protiva Department of Gastroenterology and Hepatology Weill Cornell MedicineNew YorkNY 10065United States Gastroenterology Section Jennifer Moreno VA San Diego Healthcare SystemSan DiegoCA 92161United States Division of Gastroenterology Department of MedicineUniversity of California San DiegoLa JollaCA 92093United States Department of Gastroenterology and Hepatology John Hopkins HospitalBaltimoreMD 21287United States Department of Digestive Diseases Yale New Haven HospitalNew HavenCT 06520United States Department of Gastroenterology VA Connecticut Health Care SystemWest HavenCT 06516United States

BACKGROUND Despite advances in detection and treatments,biliary tract cancers continue to have poor survival ***,there is limited data investigating the significance of socioeconomic status,race/ethnicity,and environmental factors in biliary tract cancer *** from the Surveillance,Epidemiology,and End Results database for biliary and gallbladder adenocarcinomas were extracted from 1975 to ***-conomic data included smoking,poverty level,education,adjusted household income,and percentage of foreign-born persons and urban *** was calculated with Cox proportional hazards models for death in the 5-year period following *** Our study included 15883 gallbladder,11466 intrahepatic biliary,12869 extrahepatic biliary and 7268 ampulla of Vater adenocarcinoma *** analyzing county-specific demographics,patients from counties with higher incomes were associated with higher survival rates[hazard ratio(HR)=0.97,P<0.05].Similarly,counties with a higher percentage of patients with a college level education and counties with a higher urban population had higher 5-year survival rates(HR=0.96,P=0.002 and HR=0.97,P=0.004,respectively).CONCLUSION Worse survival outcomes were observed in lower income counties while higher income and education level were associated with higher 5-year overall survival among gallbladder and biliary malignancies.

关键词： Biliary tract cancers Survival Outcomes research Socioeconomic factors Healthcare disparities

Complementary memtransistors for neuromorphic computing: How, what and why

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Journal of Semiconductors 2024年第6期45卷 64-80页

作者： Qi chen Yue Zhou Weiwei Xiong Zirui chen Yasai Wang Xiangshui Miao Yuhui He School of Integrated Circuits Huazhong University of Science and TechnologyWuhan 430074China Department of Electrical and Computer Engineering University of CaliforniaSan DiegoUSA Dipartimento di Elettronica e Informazione and *** Politecnico di MilanoMilanoItaly Department of Applied Physics Hong Kong Polytechnic UniversityHong KongChina

Memtransistors in which the source-drain channel conductance can be nonvolatilely manipulated through the gate signals have emerged as promising components for implementing neuromorphic *** the other side,it is known that the complementary metal-oxide-semiconductor(CMOS)field effect transistors have played the fundamental role in the modern integrated circuit ***,will complementary memtransistors(CMT)also play such a role in the future neuromorphic circuits and chips?In this review,various types of materials and physical mechanisms for constructing CMT(how)are inspected with their merits and need-to-address challenges *** the unique properties(what)and poten-tial applications of CMT in different learning algorithms/scenarios of spiking neural networks(why)are reviewed,including super-vised rule,reinforcement one,dynamic vision with in-sensor computing,*** exploiting the complementary structure-related novel functions,significant reduction of hardware consuming,enhancement of energy/efficiency ratio and other advan-tages have been gained,illustrating the alluring prospect of design technology co-optimization(DTCO)of CMT towards neuro-morphic computing.

关键词： complementary memtransistor neuromorphic computing reward-modulated spike timing-dependent plasticity remote supervise method in-sensor computing