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叙事医学视野下儿童发热门诊的人文关怀探索与实践

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中国医学伦理学 2024年第5期37卷 586-591页

作者：蔡玉桃陈雪温秀兰叶丽彦洪瀚丹李灿莹蔡娴杨秋梅苏燕崧广州市妇女儿童医疗中心珠江新城院区发热门诊广东广州510000 广州市妇女儿童医疗中心珠江新城院区NICU 广东广州510000

为了探索人文关怀在儿童发热门诊的应用,广州市妇女儿童医疗中心儿童发热门诊以叙事医学为指导理念开展了相关研究。阐述儿童发热门诊存在的医疗人文困境与叙事照护需求,从护士职业叙事能力与人文关怀能力培养、叙事性患教为特色的健康... 详细信息

为了探索人文关怀在儿童发热门诊的应用,广州市妇女儿童医疗中心儿童发热门诊以叙事医学为指导理念开展了相关研究。阐述儿童发热门诊存在的医疗人文困境与叙事照护需求,从护士职业叙事能力与人文关怀能力培养、叙事性患教为特色的健康小讲堂的开设、儿童及家属的就诊焦虑缓解、叙事护理相关支持与爱心服务等四个维度着重探讨具有中国特色的儿科叙事医学实践路径。旨在提高儿童发热门诊护士的叙事照护能力,为儿童患者开发出能消除就医恐惧的方法,保护儿童身心健康;为家长提供关怀、支持及情感表达的载体;为护士通过叙事反思实现职业成长奠定基础。从而助力医患之间建立生命叙事共同体关系,共同探索生命的意义。

关键词：叙事医学儿童发热门诊叙事能力人文关怀

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Group-housed pigs and their body parts detection with Cascade Faster R-CNN

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International Journal of Agricultural and Biological Engineering 2022年第3期15卷 203-209页

作者： Deqin Xiao Sicong Lin Youfu Liu qiumei yang Huilin Wu College of Mathematics and Informatics South China Agricultural UniversityGuangzhou 510642China Guangdong Provincial Key Laboratory of Agricultural Artificial Intelligence(GDKL-AAI) Guangzhou 510642China Guangzhou National Modern Agricultural Industry Science and Technology Innovation Center Guangdong510642China

The detection of individual pigs and their parts is a key step to realizing automatic recognition of group-housed pigs’behavior by video ***,it is still difficult to accurately locate each individual pig and their body parts from video images of groups-housed *** solve this problem,a Cascade Faster R-CNN Pig Detector(C-FRPD)was designed to detect the individual pigs and different parts of their ***,the features were extracted by 101-layers Residual Networks(ResNet-101)from video images of group-housed pigs,and the features were input into the region proposal networks(RPN)to obtain the region *** classification and bounding box regression on region proposals were performed to get the location of each ***,the body parts of the pig were determined by using the Cascade structure to search on the feature map of the pig body *** operations completed the detection of the whole body of each pig and its different parts of the body,and established the association between the whole and parts of body in the end-to-end *** this study,1500 pig pen images were trained and *** test results showed that the detection accuracy of C-FRPD reached 98.4%.Compared with the Faster R-CNN without cascade structure,the average detection accuracy was increased by 4.3 percentage *** average detection time of a single image was 259 *** method in this study could accurately detect and correlate the individual pig with its head,back,and tail in the *** method can provide a technical reference for recognizing the behavior of group-housed pigs.

关键词： group-housed pigs body parts detection Faster R-CNN Cascade structure

Effects of Flowering Mode and Pollinator Sharing on Reproductive Success in Natural Hybrid of Two Epimedium(Berberidaceae)Species

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Phyton-International Journal of Experimental Botany 2024年第3期93卷 551-566页

作者： Lanying Chen qiumei Quan Yunxiang Li College of Life Sciences China West Normal UniversityNanchong637000China School of Ecology and Environment Tibet UniversityLasha850000China College of Environment Science and Engineering China West Normal UniversityNanchong637000China

Mediated by pollenﬂow,natural hybridization is deemed a crucial factor that propels speciation inﬂoral *** the fact that the diversity of Epimedium species is concentrated mainly in Southwestern China,the poten-tial impact of interspeciﬁc pollination on natural hybridization has yet to be empirically *** explore this,we studied theﬂowering period and the visitors ofﬂowers in three frequently overlapping Epimedium species at Jinchengshan National Forest Park,located in Nanchong,Sichuan ***,we performed a ser-ies of pollination experiments to examine breeding systems and hybrid ***,Epime-dium pubescens and Epimedium wushanense are clearly distinct and easily recognizable byﬂower morphology,while the putative hybrid is morphologically intermediate between *** observation revealed that ***-escens and *** had 15 days of overlapping *** species are self-incompatible and require pol-linator services for successful *** their pollinators differ in quantity and species,Lasioglossum sp.(Hymenoptera:Halictidae)visited all three ***ﬁcial pollination revealed no breeding barriers among the three species,and the resulting hybrid seeds exhibited *** overlapping time ofﬂowering,commonﬂoral visitors,and compatibility of hybrids may be important factors contributing to successful interspeciﬁc pol-lination and speciation for natural hybrid species of *** and ***,the role of potential interspeciﬁc pollination is crucial for hybrid speciation and the evolutionary dynamics of Epimedium species.

关键词： Breeding system ﬂoral visitor medicinal plant species evolution

Carrimycin ameliorates lipopolysaccharide and cecal ligation and puncture-induced sepsis in mice

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Chinese Journal of Natural Medicines 2024年第3期22卷 235-248页

作者： LAI Junzhong LIANG Jiadi CHEN Kunsen GUAN Biyun CHEN Zhirong CHEN Linqin FAN Jiqiang ZHANG Yong LI qiumei SU Jingqian CHEN Qi LIN Jizhen The Cancer Center Fujian Medical University Union HospitalFuzhou 350001China Fujian Key Laboratory of Innate Immune Biology Biomedical Research Center of South ChinaFujian Normal UniversityFuzhou 350117China The Department of Otolaryngology Head&Neck SurgeryUniversity of Minnesota Medical SchoolMinneapolisMN 55455USA

Carrimycin(CA),sanctioned by China’s National Medical Products Administration(NMPA)in 2019 for treating acute bronchitis and sinusitis,has recently been observed to exhibit multifaceted biological activities,encompassing anti-inflammatory,antiviral,and anti-tumor *** these applications,its efficacy in sepsis treatment remains *** study introduces a novel function of CA,demonstrating its capacity to mitigate sepsis induced by lipopolysaccharide(LPS)and cecal ligation and puncture(CLP)in mice *** research employed in vitro assays,real-time quantitative polymerase chain reaction(RT-qPCR),and RNA-seq analysis to establish that CA significantly reduces the levels of pro-inflammatory cytokines,namely tumor necrosis factor-alpha(TNF-α),interleukin 1 beta(IL-1β),and interleukin 6(IL-6),in response to LPS ***,Western blotting and immunofluorescence assays revealed that CA impedes Nuclear Factor Kappa B(NF-κB)activation in LPS-stimulated RAW264.7 *** these findings,in vivo experiments demonstrated that CA effectively alleviates LPS-and CLP-triggered organ inflammation in C57BL/6 *** insights were gained through 16S sequencing,highlighting CA’s pivotal role in enhancing gut microbiota diversity and modulating metabolic pathways,particularly by augmenting the production of short-chain fatty acids in mice subjected to ***,a comparative analysis revealed that CA’s anti-inflammatory efficacy surpasses that of equivalent doses of aspirin(ASP)and ***,these findings suggest that CA exhibits significant therapeutic potential in sepsis *** discovery provides a foundational theoretical basis for the clinical application of CA in sepsis management.

关键词： Carrimycin Inflammation Lipopolysaccharide Cecal ligation and puncture Sepsis Gut microbiota

4 - 22 Light Emission from Ion-bombarded Al Surface

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IMP & HIRFL Annual Report 2010年第1期 229-230页

作者： Xu qiumei yang Zhihu Song Zhangyong

4 - 23 Light Emission from GaN Surfaces Bombarded by Kr13＋ Ions

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IMP & HIRFL Annual Report 2010年第1期 230-231页

作者： Xu qiumei yang Zhihu Song Zhangyong

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基于改进YOLO v5n的猪只盘点算法

农业机械学报 2023年第1期54卷 251-262页

作者：杨秋妹陈淼彬黄一桂肖德琴刘又夫周家鑫华南农业大学数学与信息学院广州510642 农业农村部华南热带智慧农业技术重点实验室广州510642

猪只盘点是规模化养殖中的重要环节,为生猪精准饲喂和资产管理提供了依据。人工盘点不仅耗时低效,而且容易出错。当前已有基于深度学习的生猪智能盘点算法,但在遮挡重叠、光照等复杂场景下盘点精度较低。为提高复杂场景下生猪盘点的精度... 详细信息

猪只盘点是规模化养殖中的重要环节,为生猪精准饲喂和资产管理提供了依据。人工盘点不仅耗时低效,而且容易出错。当前已有基于深度学习的生猪智能盘点算法,但在遮挡重叠、光照等复杂场景下盘点精度较低。为提高复杂场景下生猪盘点的精度,提出了一种基于改进YOLO v5n的猪只盘点算法。该算法从提升猪只目标检测性能出发,构建了一个多场景的生猪数据集;其次,在主干网络中引入SE-Net通道注意力模块,引导模型更加关注遮挡条件下猪只目标信息的通道特征。同时,增加了检测层进行多尺度特征融合处理,使模型更容易学习收敛并预测不同尺度的猪只对象,提升模型遮挡场景的检测性能;最后,对边界框损失函数以及非极大值抑制处理进行了改进,使模型对遮挡的目标有更好的识别效果。实验结果表明,与原YOLO v5n算法相比,改进算法的平均绝对误差(MAE)、均方根误差(RMSE)以及漏检率分别降低0.509、0.708以及3.02个百分点,平均精度(AP)提高1.62个百分点,达到99.39%,在复杂遮挡重叠场景下具有较优的精确度和鲁棒性。算法的MAE为0.173,与猪只盘点算法CClusnet、CCNN和PCN相比,分别降低0.257、1.497和1.567。在时间性能上,单幅图像的平均识别时间仅为0.056 s,符合实际猪场生产的实时性要求。

关键词：猪只计数目标检测注意力机制多尺度感知

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英语口译教学课程思政的探索与实践——以“对外宣传口译”教学为例

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沙洲职业工学院学报 2023年第4期26卷 19-23页

作者：杨秋梅刘畅沙洲职业工学院江苏张家港215600 浙江经济职业技术学院浙江杭州310018

英语口译课程思政功能贯穿在教学目标、教学内容与教学过程等各环节。以“对外宣传口译”教学为例,构建纵横双维度的英语口译课程思政框架,实施基于口译工作过程的口译项目化教学,探索口译教学与思政内涵相结合的新思路,显化思政评价,... 详细信息

英语口译课程思政功能贯穿在教学目标、教学内容与教学过程等各环节。以“对外宣传口译”教学为例,构建纵横双维度的英语口译课程思政框架,实施基于口译工作过程的口译项目化教学,探索口译教学与思政内涵相结合的新思路,显化思政评价,达成英语口译课程思政隐性育人目标,充分体现外语课程的时代价值。

关键词：口译教学课程思政教学设计

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常用免疫抑制剂及其免疫抑制机理概述

生物学教学 2019年第7期44卷 2-3页

作者：杨秋媚福建师范大学生命科学学院

免疫系统维持着人体正常的免疫反应,但人体免疫力过强就可能对侵入机体的物质反应过度而出现各种"过敏"症状,严重的甚至会产生自身免疫病,包括类风湿性关节炎、系统性红斑狼疮及恶性贫血等。免疫抑制剂是用来抑制机体异常免疫反应的重... 详细信息

免疫系统维持着人体正常的免疫反应,但人体免疫力过强就可能对侵入机体的物质反应过度而出现各种"过敏"症状,严重的甚至会产生自身免疫病,包括类风湿性关节炎、系统性红斑狼疮及恶性贫血等。免疫抑制剂是用来抑制机体异常免疫反应的重要物质,广泛应用于器官移植引发的排异反应和自身免疫疾病的治疗。本文主要介绍免疫抑制剂的分类以及几种常见免疫抑制剂的免疫抑制机理与应用。

关键词：免疫反应免疫抑制机理淋巴细胞