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Copyright of Science & Technology of Food Industry is the property of Science & Technology of Food Industry Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

This study aims to investigate the role and mechanism of macrophage scavenger receptor 1（MSR1)in the process of white adipose thermogenesis induced by cold exposure. Methods：The expression of MSR1 and markers of the thermogenic capacity of adipose（UCP1，Cidea，Cox8b)in subcutaneous white adipose tissue（scWAT)and brown adipose tissue（BAT)of wild type mice（MSR1 +/+)and MSR1 knockout mice（MSR1-/-)fed with common diet（CD)were detected by qRT ⁃ PCR，Western blot and immunohistochemistry after 1 or 14 days of cold exposure. The polarization of macrophages in scWAT of MSR1+/+ and MSR1-/- mice fed with CD after 30 days of cold exposure were detected by qRT⁃PCR and flow cytometry. Obese mouse model was established by high fat diet（HFD)，the weight changes were monitored in MSR1+/+ and MSR1-/- mice fed with CD or HFD for 12 weeks，and the metabolic cage method was used to monitor the changes of O2 consumption and heat production. The expression of thermogenic genes in scWAT and BAT of mice fed with HFD for 12 weeks were detected by qRT⁃PCR and immunohistochemistry after 7 days of cold exposure. In vitro， macrophage conditioned medium was used to stimulate the differentiation of mouse preadipocytes，and the expression of thermogenic genes of mature adipocytes were detected by qRT⁃PCR. Results：Compared with MSR1+/+ mice，the expression of thermogenic genes in adipose tissue of MSR1-/- mice was significantly decreased. Further，the number of M2 macrophages in scWAT of MSR1-/- mice decreased significantly. After fed with HFD for 12 weeks，MSR1-/- mice had significantly higher weight，lower O2 consumption and heat production. The thermogenic capacity of adipose tissue in MSR1-/- HFD mice was significantly reduced compared with MSR1 +/+ HFD mice after cold exposure. In vitro cell studies，compared with the mature adipocytes induced by peritoneal macrophage conditioned medium in MSR1 +/+ mice，the expression of thermogenic genes in mature adipocytes induced by peritoneal macrophage conditioned medium in MSR1-/- mice was significantly reduced. Conclusion：After cold exposure，MSR1 increases the thermogenic capacity of adipose tissue by promoting the polarization of M2 macrophages. [ABSTRACT FROM AUTHOR]

】目的以某市为例, 探讨课题组构建的基于患者投诉数据的医疗机构服务质量评价理论模型及技术方法的 应用效果。方法 收集并分析该市2016--2021年的热线投诉、信访投诉、医疗机构运营等数据, 计算各医疗机构服 务质量评分, 并与通用的患者满意度及绩效考核评价结果进行对比。结果新评价方法测算得出的结果与全国三 级公立医院绩效考核及该市公立医疗机构满意度调查结果基本一致, 获卫生管理部门高度认可, 可在一定程度上 替代现有评价方式。分析结果显示, 目前该市各级各类医疗机构的热线投诉总量及每万诊疗人次投诉率呈逐年上 升趋势;三级医疗机构在等待时间、服务态度、院内设施等方面的投诉占比超全市平均水平。结论实证分析证明 了课题组构建的评价方法的科学性、有效性和可操作性, 有助于节约人力资源、提高评价工作效率, 并为医疗机 构提升服务质量和卫生管理部门增加管理手段提供参考依据. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Jiangsu University (Natural Science Edition) / Jiangsu Daxue Xuebao (Ziran Kexue Ban) is the property of Editorial Department of Journal of Jiangsu University (Natural Science Edition) and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Chinese Health Resources is the property of Health Development & Policy Research Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

To evaluate the effectiveness of different types of warm-mixed agents and recommend the applicable areas, the warm-mixed agents with different viscosity reduction mechanisms of PRLT, Sasobit, Aspha-min and HH-XII were selected. SGC rotary compaction test, thermodynamic analysis and pavement performance test were carried out, and the effects of the types of warm-mixed agents on cooling effect, energy consumption and pavement performance of the asphalt mixture were investigated. The efficiencies of four warm-mixed agents were evaluated based on grey correlation theory. The results show that the mixing and compaction temperatures of SBS modified asphalt mixture can be reduced by four warm-mixed agents with different viscosity reduction mechanisms, and the best cooling effect can be obtained by PRLT with greatly reduced energy consumption. The high temperature performance can be improved by Sasobit, and Sasobit can be used in high temperature and heavy load areas. The low temperature and water stability performance can be improved by PRLT, but PRLT has adverse effects on high temperature performance, so it is suitable for asphalt pavement construction in seasonal freezing areas. Aspha-min asphalt mixture has the best low temperature performance and can be used in severe cold areas. HH-XII has negative effect on the high and low temperature performance of asphalt mixture, while the water stability can be improved by HH-XII, and HH-XII can be used in areas with heavy rainfall. PRLT has the greatest correlation with the performance of warm mix mixture, and it has the best overall performance. [ABSTRACT FROM AUTHOR]

Copyright of Aero Weaponry is the property of Aero Weaponry Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Chinese Health Resources is the property of Health Development & Policy Research Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Chinese Health Resources is the property of Health Development & Policy Research Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

目的应用两种机器学习算法预测护理院合理住院费用, 比较预测效能, 辅助医疗保险监管住院费用。 方法基于上海市2016--2018年病案首页数据库, 选取护理院脑梗死后遗症相关数据给临床医生进行人工标记, 应用多元回归和反向传播的多层前馈神经网络对标记为合理的数据建模, 构建合理费用预测模型, 并比较模型的 预测效能。结果两种算法在训练集和测试集上均有较好的预测效能, 训练集结果略优于测试集, 反向传播的多层 前馈神经网络的预测效能优于多元回归。其中, 多元回归模型在测试集的决定系数(护)为0.3,多层前馈神经网 络模型在测试集的决定系数(疋)为0.4。结论两种机器学习算法能较好地预测护理院合理住院费用;相较.多元回 归, 反向传播的多层前馈神经网络有更好的预测效能。可用于相关医疗保险控费管理者的决策参考, 从而达到引 导医疗行为、提升医疗保险基金使用效率的效果. [ABSTRACT FROM AUTHOR]

Copyright of Chinese Health Resources is the property of Health Development & Policy Research Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Chinese Health Resources is the property of Health Development & Policy Research Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Chinese Journal of Preventive Veterinary Medicine / Zhongguo Yufang Shouyi Xuebao is the property of Chinese Journal of Preventive Veterinary Medicine Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)