Results 11 to 20 of about 232,782 (162)
Zhongguo youzhi, 2023 为了解山东省市售花生及其制品中黄曲霉毒素B1（AFB1）污染状况，评估其暴露水平及潜在的健康风险，并为有关部门采取控制措施提供依据，2015—2020年于山东省16市生产环节、流通环节（农贸市场、商店）随机采集花生、花生酱、花生油共计246份样品，采用高效液相色谱-柱后衍生法测定其AFB1含量，计算AFB1平均膳食暴露量和暴露限值（MOE），评估山东省市售花生及其制品中AFB1膳食暴露风险。结果表明，花生及其制品中AFB1总检出率为28.46%，不合格率为7.72 ...
董文亚1，陈晨1，赵秀兰1，杨永浩1，赵金山2，肖培瑞2，褚遵华2 DONG Wenya1, CHEN Chen1, ZHAO Xiulan1, YANG Yonghao1, ZHAO Jinshan2, XIAO Peirui2, CHU Zunhua2
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中西医结合护理, 2022 This paper reviewed the studies of nursing education training during the COVID-19 epidemic prevention and control, analyzed the training needs, methods and effect of nursing education, and further discussed the appropriate training methods of nursing ...
YU Weiwei (余卫卫) +1 more
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中西医结合护理, 2021 Under the regular prevention and control of COVID-19, a set of interventions such as systematic prevention and control of COVID-19, home-based care, comprehensive follow-up management had been carried out to ensure the safety and quality of life of ...
ZHAO Xin (赵欣) +2 more
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中西医结合护理, 2021 This paper summarized the analyzed the treatment management strategies and measures taken during and after the COVID-19 epidemic. The community health service center had carried out a set of measures including strengthening internal organization and ...
CHEN Tao (陈涛) +3 more
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中西医结合护理, 2023 This paper summarized the experience of infection prevention and control in fighting against COVID-19, and explores the working mode of infection prevention and control at the isolation sites of the similar mobile cabin hospital based on the ...
XIAO Chunyu (肖春玉) +3 more
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核医学废水中镥
Fushe yanjiu yu fushe gongyi xuebao本研究合成了一种磁性金属有机框架淀粉样纤维（M-UiO-66-NH2/AF）气凝胶，用于高效吸附核医学废水中的镥-177。通过原子力显微镜、透射电子显微镜、扫描电子显微镜、傅里叶变换红外光谱仪、X射线衍射仪、振动样品磁强计和物理吸附仪等多种表征手段，对其形貌、结构和组成进行了详细分析。结果表明，该气凝胶呈均匀且高度多孔的结构，质地超轻且坚固，密度约为30 mg/cm3。其对Lu-DOTA-TATE吸附效率最高可达92%，且在60 min内可达到吸附平衡。吸附动力学数据与拟二阶模型拟合良好 ...
王 欢, 石 岑, 尹 亮亮, 吉 艳琴
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Zhejiang Daxue xuebao. Lixue ban, 2017 研究过硫酸盐降解水体中氨氮等含氮化合物的能力，必须掌握能够同时监测水体中以氨氮为代表的含氮化合物以及过硫酸根含量的分析方法.建立了一种同时测定湖水中氨氮和过硫酸根的双系统离子色谱法.过硫酸根在一定的光、热、过渡金属离子条件下可分解水体中的氨氮.通过双系统离子色谱，分别以甲烷磺酸和氢氧化钾为淋洗液，抑制电导检测.结果表明：该方法氨氮检出限为0.005 mg• L-1，过硫酸根检出限为0.009 mg • L-1，相对标准偏差均小于1.78%，加标回收率为98.2%~103.5%，为环境实时监测提供了方便 ...
QIRongping(戚荣平) +5 more
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, 2023 重庆动物园从某地引进6只赤大袋鼠（Macropus rufus），入园发生等孢球虫（Isospora）感染，发病率100%（6/6），死亡率16.7%（1/6），经正确诊断及对症用药后取得了良好的治疗效果。之后通过环境消毒和口服用药等防控措施，经近1年的观察，未复发，对该诊疗和防控过程进行总结 ...
喻元 +5 more
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Fushe yanjiu yu fushe gongyi xuebao研究γ射线对小鼠肠道中肠道干细胞及其分化细胞表达谱的影响，筛选关键基因。利用Seurat包对单细胞数据（GSE165318）进行聚类分析和差异表达分析，通过TCseq包进行时间序列的表达趋势分析，对肠道干细胞及分化细胞的差异上调基因和特定趋势基因簇取交集得到关键基因。分别采用clusterProfiler软件包和STRING数据库对关键基因进行基因本体（Gene ontology，GO）富集分析和蛋白质-蛋白质相互作用网络分析（Protein-protein interaction，PPI ...
张 浩然 +5 more
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Rare Metals, Volume 45, Issue 10, October 2026.ABSTRACT Reflection loss (RL) ≤ −15 dB (corresponding to 96.875% electromagnetic energy absorption), a core metric for moderate‐ to high‐temperature (< 600°C) electromagnetic protection materials, is critical for ensuring the reliability of aerospace high‐temperature structural components.
Chunyan Ding +10 more
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