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药学专业研究生思想政治教育现状分析及改进措施探讨

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山西高等学校社会科学学报 2025年第1期37卷 95-98,113页

作者：刘斌姚杰郑洁山西医科大学山西太原030001

对药学专业的研究生思想政治教育现状进行了问卷调查,指出了目前药学专业研究生思想政治教育存在问题及其原因,在此基础上从思政课和导师两个层面探讨了改进药学专业研究生思想政治教育工作、增强育人实效的措施。研究生思想政治教育应... 详细信息

对药学专业的研究生思想政治教育现状进行了问卷调查,指出了目前药学专业研究生思想政治教育存在问题及其原因,在此基础上从思政课和导师两个层面探讨了改进药学专业研究生思想政治教育工作、增强育人实效的措施。研究生思想政治教育应坚持以学生为中心的教育理念,结合学生的实际需求调整思政课授课内容和方式,以提高研究生的学习兴趣;充分发挥导师的思想政治教育作用,建立相应的育人机制。

关键词：研究生思想政治教育思政课导师药学问卷调查

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TiO2 preparation by improved homogeneous precipitation and application in SCR catalyst

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Journal of Central South University 2016年第9期23卷 2139-2145页

作者： yao jie Guodian Science and Technology Research Institute Nanjing 210046 China Key Laboratory of Energy Thermal Conversion and Control of Ministry of Education Southeast University Nanjing 210096 China

Ultrasonic treatment and hydrothermal method were applied in the traditional homogeneous precipitation for nano-TiO_2 preparation, which was used as carrier material for the production of honeycomb selective catalytic reduction(SCR) catalyst. The influence rules of the two improved methods on characterization of TiO_2 samples, denitration activity and mechanical strength of honeycomb SCR catalyst samples were mainly focused on. The results indicate that the specific surface area, particle size and uniformity of TiO_2 samples are significantly improved by both of the ultrasonic and hydrothermal treatments compared with the traditional homogeneous precipitation. Also, the denitration activities of catalyst samples are enhanced by the two improved methods(the NO_x reduction ratio increases from 88.89% to 95.45% by ultrasonic homogeneous precipitation process, and to 94.12% by hydrothermal homogeneous precipitation process). On the other hand, because of good spherical shape and high particle distribution of TiO_2 sample from hydrothermal homogeneous precipitation process, the corresponding honeycomb catalyst samples get the best mechanical strength, which is even higher than that of the reference sample from commercial nano-TiO_2. So, it is concluded that the hydrothermal homogeneous precipitation can be a feasible and effective preparation method of TiO_2 carrier for the honeycomb SCR catalyst production.

关键词： nano-TiO2 honeycomb SCR catalyst homogeneous precipitation ultrasonic treatment hydrothermal method

基于二酮吡咯并吡咯键接前药的合成及光动力治疗性能

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广州化学 2025年第1期50卷 74-77,I0004页

作者：姚杰傅妮娜南京邮电大学材料科学与工程学院信息材料与纳米技术研究院江苏南京210023

以二酮吡咯并吡咯(DPP)为核心受体单元,使用三苯胺硼酸、4-羟甲基苯硼酸等原料,通过Suzuki反应合成了TPA-DPP与TPA-DPP-OH,再利用酯化反应将二硫酸酐和抗癌药物紫杉醇(PTX)连接,合成PTX-SSCOOH,最后采用脱水缩合反应将TPA-DPP-OH与PTX-S... 详细信息

以二酮吡咯并吡咯(DPP)为核心受体单元,使用三苯胺硼酸、4-羟甲基苯硼酸等原料,通过Suzuki反应合成了TPA-DPP与TPA-DPP-OH,再利用酯化反应将二硫酸酐和抗癌药物紫杉醇(PTX)连接,合成PTX-SSCOOH,最后采用脱水缩合反应将TPA-DPP-OH与PTX-SS-COOH键接,合成了键接药物的光敏剂DPP-SS-PTX。利用核磁共振氢谱、高分辨质谱确认了其化学结构。使用共沉淀法制备了纳米颗粒,通过光谱表征测试了纳米颗粒的光动力潜力,利用透射电子显微镜(TEM)、激光粒度仪(Zet-PALS)表征了纳米颗粒的形貌和尺寸。结果表明,纳米颗粒单线态氧产率为28%,DPP-SS-PTX纳米颗粒呈球形且粒径均匀,平均粒径约为130 nm。通过体外细胞实验评估了其治疗潜力,结果表明DPP-SS-PTX NPs生物相容性好,具有良好的光动力治疗能力。

关键词：二酮吡咯并吡咯(DPP) 紫杉醇纳米粒子光动力治疗

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改进YOLOv5模型的草莓检测方法研究

中国农机化学报 2025年第1期46卷 213-219页

作者：彭勇乔印虎张春燕姚杰包殿令安徽工程大学机械工程学院安徽芜湖241000 安徽科技学院机械工程学院安徽凤阳233100

草莓检测对草莓的自动化采摘具有重要的意义和价值,针对目前草莓模型检测精度较低、模型占用较大等问题,基于深度学习技术,提出一种改进YOLOv5的目标检测方法。首先,使用Ghost模块对YOLOv5主干网络进行优化,降低模型参数量和复杂度;其次... 详细信息

草莓检测对草莓的自动化采摘具有重要的意义和价值,针对目前草莓模型检测精度较低、模型占用较大等问题,基于深度学习技术,提出一种改进YOLOv5的目标检测方法。首先,使用Ghost模块对YOLOv5主干网络进行优化,降低模型参数量和复杂度;其次,使用坐标注意力模块CA,提升模型对草莓关键特征的关注;然后将YOLOv5中的定位损失替换为SIoU,考虑边界框回归之间的向量角度。结果表明,该模型的平均精度均值为94.8%,相较于目前经典的目标检测模型,检测能力提升显著,一张图片的预测时间为25.2 ms,模型大小仅为10.4 MB,具有较快的推理速度且模型尺寸较小。为草莓检测提供更加准确快捷的检测方法,更为容易地应用到移动式和嵌入式设备中。

关键词：草莓深度学习 YOLOv5 损失函数目标检测

A new stationary droplet evaporation model and its validation

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Chinese Journal of Aeronautics 2017年第4期30卷 1407-1416页

作者： Fang WANG jie yao Shaofeng YANG Rui LIU jie JIN Aero-engine Numerical Simulation Research Center School of Energy and Power Engineering Beihang University Beijing100083 China Co-Innovation Center for Advanced Aero-Engine Beijing 100083 China

The liquid droplet evaporation character is important for not only combustion chamber design process but also high-accuracy spray combustion simulation. In this paper, the suspended droplets＇ evaporation character was measured in a quiescent high-temperature environment by micro high-speed camera system. The gasoline and kerosene experimental results are consistent with the reference data. Methanol, common kerosene and aviation kerosene droplet evaporation characteristics, as well as their evaporation rate changing with temperature, were obtained. The evaporation rate experimental data were compared with the prediction result of Ranz-Marshall boiling temperature model（RMB）, Ranz-Marshall low-temperature model（RML）, drift flux model（DFM）, mass analogy model（MAM）, and stagnant film model（SFM）. The disparity between the experimental data and the model prediction results was mainly caused by the neglect of the natural convection effect, which was never introduced into the droplet evaporation concept. A new droplet evaporation model with consideration of natural convection buoyancy force effect was proposed in this paper. Under the experimental conditions in this paper, the calculation results of the new droplet evaporation model were agreed with the experimental data for kerosene, methanol and other fuels, with less than 20% relative deviations. The relative deviations between the new evaporation model predictions for kerosene and the experimental data from the references were within 10%.

关键词： Droplet Evaporation model Evaporation rate Kerosene Natural convection Thick exchange layer theory

Applying Deep Learning to Individual and Community Health Monitoring Data:A Survey

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International Journal of Automation and computing 2018年第6期15卷 643-655页

作者： Zhen-jie yao jie Bi Yi-Xin Chen Beijing Advanced Innovation Center for Future Internet Technology Beijing University of Technology Department of Computer Science and Engineering Washington University in St.Louis

In the recent years, deep learning models have addressed many problems in various fields. Meanwhile, technology development has spawned the big data in healthcare rapidly. Nowadays, application of deep learning to solve the problems in healthcare is a hot research direction. This paper introduces the application of deep learning in healthcare extensively. We focus on 7 application areas of deep learning, which are electronic health records （EHR）, electrocardiography （ECG）, electroencephalogram （EEG）, community healthcare, data from wearable devices, drug analysis and genomics analysis. The scope of this paper does not cover medical image processing since other researchers have already substantially reviewed it. In addition, we analyze the merits and drawbacks of the existing works, analyze the existing challenges, and discuss future trends.

关键词： Deep learning healthcare electronic health records (EHR) neural networks survey.

天麻钩藤饮与卡托普利联合治疗肾性高血压的研究概述

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中国现代药物应用 2025年第3期19卷 177-180页

作者：吕芳牛耀杰鄂尔多斯市中医医院 017010

肾性高血压指肾实质病变和肾血管病变所引起的高血压,是继发性高血压中最常见的一种。肾性高血压病情严重时可引起肾功能进行性减退,最终发展成尿毒症,导致患者死亡。天麻钩藤饮是临床上常见的治疗高血压的中药复方,卡托普利是广泛用于... 详细信息

肾性高血压指肾实质病变和肾血管病变所引起的高血压,是继发性高血压中最常见的一种。肾性高血压病情严重时可引起肾功能进行性减退,最终发展成尿毒症,导致患者死亡。天麻钩藤饮是临床上常见的治疗高血压的中药复方,卡托普利是广泛用于治疗高血压的西药,但对肾性高血压的应用研究报道较少,因此探索天麻钩藤饮与卡托普利联合用药对肾性高血压的治疗具有积极意义。本文从中西医联合治疗的角度去探讨上述两种药物联合治疗肾性高血压的相关研究,为临床治疗提供参考。

关键词：天麻钩藤饮卡托普利肾性高血压联合用药

Super-Resolution Imaging by using a Metallic Rod Array in the Near Infrared Region

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Chinese Physics Letters 2012年第4期29卷 210-212页

作者： yao jie YE Yong-Hong College of Physics Science and Technology Nanjing Normal UniversityNanjing 210046

An array of metallic rods can transport details below the diffraction limit of an object from the front face to the back *** super-resolution imaging system has been studied in the microwave,mid-infrared and optical *** investigate its performance in the near infrared (1550nm) *** simulations show that the near-field components of dipole sources are transferred by the excitation and propagation of the surface plasmon mode of the *** appropriate length of rods is determined by the excited surface plasmon *** spatial resolution is greatly affected by the loss of metal.

关键词： resolution Infrared details

Catalytic Systems Containing p-Toluenesulfonic Acid for the Coupling Reaction of Formaldehyde and Methyl Formate

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Journal of Natural Gas Chemistry 2007年第3期16卷 286-292页

作者： Kebing Wang jie yao Yue Wang Gongying Wang Chengdu Institute of Organic Chemistry Chinese Academy of Sciences Chengdu 610041 Sichuan China Graduate School of Chinese Academy of Sciences Beijing 100039 China

The coupling reaction of formaldehyde （FA） and methyl formate （MF） to form methyl glycolate （MG） and methyl methoxy acetate （MMAc）, catalyzed by p-toluenesulfonic acid （p-TsOH） as well as assisted by different kinds of solvents or Ni-containing compounds, had been investigated. The results showed that when the reaction was carried out at 140 ℃, with a molar ratio of FA to MF of 0.65 ： 1, molar fraction of p-TsOH to total feedstock of 11.0%, and reaction time of 3 h, the yield of MG and MMAc was 31.1% and 17.1%, respectively, p-TsOH catalyzed the coupling reaction by means of the synergistic catalysis of protonic acidity and soft basicity. Adding extra solvents to the reaction system was unfavorable for the reaction. The composite catalytic system consisting of p-TsOH and NiX2 （X=Cl, Br, I） exhibited a high catalytic performance for the coupling reaction, and NiX2 acted as a promoter in the reaction, whose promotion for the catalysis increased in the following order： NiCl2〈NiBr2〈NiI2. The present system is less corrosive when compared with the previous system, in which strong inorganic liquid acids were used as catalysts.

关键词： formaldehyde methyl formate methyl glycolate methyl methoxy acetate p-toluenesulfonicacid