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A Study for the Influence of the Location of PCMs Assembly System on Improving Thermal Environment inside Disaster-Relief Temporary Houses

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Journal of Renewable Materials 2021年第7期9卷 1239-1252页

作者： Caixia Wang Xiao Huang Hongqing chena Weijie liang State Key Laboratory of Geomechanics and Geotechnical Engineering Institute of Rock and Soil MechanicsChinese Academy of SciencesWuhan430061China Institute for Disaster Management and Reconstruction Sichuan UniversityChengdu610041China

Currently,people pay more and more attention to the transitional resettlement of victims after various natural *** is an urgent need for a large number of temporary houses to resettle the victims after natural ***-relief temporary houses(DTHs)played an important role in the post-disaster resettlement in the past,which can not only be produced on a large scale,but also can be quickly and conveniently erected,which were the main means to solve the problem of transitional ***,due to their temporary nature,there was no extra energy consuming system installed in the DTHs *** the indoor thermal environment inside the DTHs was severe in *** this study,combined with the field experimental tests of the DTHs in Wenchuan Earthquake and Lushan Earthquake and the experimental study of the full-size DTH,it found that the thermal environment inside the DTH was intolerably high in *** had negative impact on *** order to improve the thermal environment inside DTHs during post-disaster period which lacked of extra energy resources,this study used the method of combining phase change materials(PCMs)with walls of the DTH to explore its feasibility and *** results showed that PCMs could effectively improve the thermal environment inside the DTH in ***,the difference of the composite positions between PCMs and the wall affected the improvement *** energy release rate of the PCMs assembly system(PAS)varied according to the positions of the PCMs.

关键词： Disaster-relief temporary houses(DTHs) phase change materials(PCMs) indoor thermal environment

Crust-mantle structure difference across the gravity gradient zone in North China Craton:Seismic image of the thinned continental crust

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Crust-mantle structure difference across the gravity gradien...

Exercise attenuates angiotensinⅡ-induced muscle atrophy by targeting PPARγ/miR-29b

中国科学院地质与地球物理研究所2006学术年会

作者： Tianyu Zheng~(a*),Ling chena,liang Zhaoa,Weiwei Xua,Rixiang Zhu~b a Seismological Laboratory(SKL-LE),Institute of Geology and Geophysics,Chinese Academy of Sciences, P.O.Box 9825,Qijiahuozi,Deshengmenwai,Chaoyang District,Beijing 100029,China b Palaeomagnetism and Geochronology Laboratory(SKL-LE),Institute of Geology and Geophysics,Chinese Academy of Sciences, P.O.Box 9825,Qijiahuozi,Deshengmenwai,Chaoyang District,Beijing 100029,China

The Archean North China Craton(NCC) has been tectonically modified and lost its thick lithospheric keel during the Mesozoic and *** processes and mechanisms of the lithospheric modification and its appearance in and the relation between different subregions of the NCC are still poorly *** data from 45 stations along a 470-km long profile cross the Bohai Bay Basin(BBB) and the Taihangshan Mountain Range(TMR) in the NCC were employed to construct a coherent structural image of the crust and uppermost *** integrated receiver function imaging technique combining the common conversion point stacking approach with waveform inversion and forward modeling was proposed to extract the structural information beneath the study *** of Bouguer gravity anomalies was also applied to constrain the density *** imaging result reveals distinct structural features between the mountain range and the basin area,and presents a picture of uneven crust thinning within the study *** the east BBB the crust is significantly thinned due mainly to the reduction in the thickness of the lower crust including the crust-mantle transition zone,by up to□12 *** west TMR,in contrast,is characterized by a relatively thick lower crust of□20 *** teleseismic waveform data and the gravity observation suggest a thicker crust and a buoyant mantle lithosphere beneath the TMR compared with the *** contrasting crustal structural features appear coupled with the lithospheric processes and possibly reflect that different tectonic mechanisms and deformation regimes dominated the evolution of the two *** North-South Gravity Lineament,lying between the TMR and BBB,might represent a deep intra-continental boundary separating the NCC into topographically and tectonically different regions.

关键词： North China Craton Receiver function imaging Gravity modeling Lower-crust thinning

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Journal of Sport and Health Science 2022年第6期11卷 696-707,F0003页

作者： Qi Liu Liyang Chen Xuchun liang Yuqing Cao Xinyue Zhu Siqi Wang Jin Li Juan Gao Junjie Xiao Cardiac Regeneration and Ageing Lab Institute of Cardiovascular SciencesSchool of Life ScienceShanghai UniversityShanghai 200444China Shanghai Engineering Research Center of Organ Repair School of MedicineShanghai UniversityShanghai 200444China

Background:Exercise is beneficial for muscle *** proliferator-activated receptor gamma(PPARγ) and microRNA-29 b(miR-29 b) have been reported to be responsible for angiotensinⅡ(AngⅡ)-induced muscle ***,it is unclear whether exercise can protect AngⅡ-induced muscle atrophy by targeting PPARγ/miR-29 ***:Skeletal muscle atrophy in both the control group and the run group was established by AngⅡ infusion;after 1 week of exercise training,the mice were sacrificed,and muscle weight was *** size was measured by hematoxylin-eosin and wheat-germ agglutinin *** was evaluated by terminal deoxynucleotidyl transferase dUTP nick end labeling *** expression level of muscle atrogenes,including F-box only protein 32(FBXO32,also called Atrogin-1) and muscle-specific RING-finger 1(MuRF-1),the phosphorylation level of protein kinase B(PKB,also called AKT)/forkhead box 03 A(FOX03 A)/mammalian target of rapamycin(mTOR) pathway proteins,the expression level of PPARγ and apoptosis-related proteins,including B-cell lymphoma-2(Bcl-2),Bcl-2-associated X(Bax),cysteine-aspartic acid protease 3(caspase-3),and cleaved-caspase-3,were determined by western *** expression level of miR-29 b was checked by reversetranscription quantitative polymerase chain reaction.A PPARγ inhibitor(T0070907) or adeno-associated virus serotype-8(AAV8)-mediated miR-29 b overexpression was used to demonstrate whether PPARγ activation or miR-29 b inhibition mediates the beneficial effects of exercise in AngⅡ-induced muscle ***:Exercise can significantly attenuate AngⅡ-induced muscle atrophy,which is demonstrated by increased skeletal muscle weight,cross-sectional area of myofiber,and activation of AKT/mTOR signaling and by decreased atrogenes expressions and *** AngⅡ-induced muscle atrophy mice models,PPARγ was elevated whereas miR-29 b was decreased by *** protective effects of exercise in AngⅡ-induced muscle atrop

关键词： AngiotensinⅡ Exercise Muscle atrophy PPARg miR-29b

MnO_x/MWCNTs低温氨选择性催化还原NO_x硫中毒机理

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物理化学学报 2012年第9期28卷 2175-2182页

作者：罗红成黄碧纯付名利吴军良叶代启华南理工大学环境科学与工程学院广州510006 华南理工大学工业聚集区污染控制与生态修复教育部重点实验室广州510006

以经过浓硝酸和等离子体放电预处理后的多壁碳纳米管(MWCNTs)为载体,锰氧化物(MnOx)为活性组分,采用等体积浸渍法制备MnOx/MWCNTs催化剂.利用热重分析(TGA)、扫描电子显微镜(SEM)、X射线衍射(XRD)、X射线光电子能谱(XPS)、程序升温还原... 详细信息

以经过浓硝酸和等离子体放电预处理后的多壁碳纳米管(MWCNTs)为载体,锰氧化物(MnOx)为活性组分,采用等体积浸渍法制备MnOx/MWCNTs催化剂.利用热重分析(TGA)、扫描电子显微镜(SEM)、X射线衍射(XRD)、X射线光电子能谱(XPS)、程序升温还原/脱附(TPR/TPD)以及傅里叶变换红外(FTIR)光谱对催化剂进行表征,探讨SO2对催化剂低温氨选择性催化还原(SCR)NOx活性的影响及SO2中毒机理.结果表明,低温下SO2对MnOx/MWCNTs催化剂活性有明显毒化作用.反应温度越高,SO2浓度越大,催化剂SCR活性下降越快.活性中心Mn原子硫酸化是催化剂失活的主要原因.另外,催化剂表面生成硫酸铵盐以及SO2对NO吸附的抑制作用也一定程度上造成了催化剂的失活.

关键词：多壁碳纳米管选择性催化还原二氧化硫中毒机理

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不同银杏复合经营模式土壤酶活性及综合评价

南京林业大学学报（自然科学版） 2010年第4期34卷 1-6页

作者：汪贵斌曹福亮程鹏陈雷代彪李群南京林业大学森林资源与环境学院江苏南京210037 安徽省林业厅安徽合肥230001 泰兴市林业局江苏泰兴225400

为了解银杏复合经营对土壤酶活性的影响,选择江苏泰兴3种传统的银杏复合经营模式,即银杏+桑树(G+M),银杏+小麦+黄豆(G+W+S)和银杏+油菜+黄豆(G+R+S),以纯种桑树(M)和油菜+黄豆(R+S)为对照,连续种植3a后,对这5种经营模式下土壤部分酶活... 详细信息

为了解银杏复合经营对土壤酶活性的影响,选择江苏泰兴3种传统的银杏复合经营模式,即银杏+桑树(G+M),银杏+小麦+黄豆(G+W+S)和银杏+油菜+黄豆(G+R+S),以纯种桑树(M)和油菜+黄豆(R+S)为对照,连续种植3a后,对这5种经营模式下土壤部分酶活性进行了比较分析,并采用改进层次分析法,对土壤酶活性进行综合评价。结果表明,不同经营模式土壤中及同一模式不同深度土壤中的过氧化氢酶、多酚氧化酶、蔗糖酶、脲酶、脱氢酶、磷酸酶和蛋白酶等的活性均存在着显著差异。随着土层深度的增加,5种经营模式土壤过氧化氢酶和多酚氧化酶的活性逐渐增加,而蔗糖酶、脲酶、脱氢酶、磷酸酶和蛋白酶等的活性则逐渐下降。各种银杏复合经营和纯种桑树模式土壤中酶活性除过氧化氢酶外,其他酶活性均比纯种农作物(R+S)模式的高。5种经营模式土壤酶活性综合评价指数从大到小依次为G+M(0.870)、G+W+S(0.820)、G+R+S(0.500)、M(0.281)、R+S(0.127)。因此,银杏复合经营可明显改善土酶活性,增加土壤的肥力。

关键词：银杏复合经营土壤酶活性综合评价

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Ⅲ、Ⅳ期老年糖尿病褥疮感染的综合护理探讨

国际医药卫生导报 2009年第11期15卷 94-96页

作者：梁琼好刘杏仙陈红缨江门市人民医院 529000

目的探讨III、Ⅳ期老年糖尿病褥疮感染的综合护理措施。方法将100例老年糖尿病褥疮感染患者通过随机数字表法随机分为两组。两组均在常规综合护理的基础上进行换药,实验组50例采用过氧化氢溶液创面冲洗,丁胺卡那霉素消毒,济安舒能喷洒... 详细信息

目的探讨III、Ⅳ期老年糖尿病褥疮感染的综合护理措施。方法将100例老年糖尿病褥疮感染患者通过随机数字表法随机分为两组。两组均在常规综合护理的基础上进行换药,实验组50例采用过氧化氢溶液创面冲洗,丁胺卡那霉素消毒,济安舒能喷洒并结合红外线照射创面的方法;而对照组50例采用2.5%碘伏溶液消毒,红外线照射创面,0.02%呋喃西林液湿敷创面的常规换药方法。观察两组的治疗效果和临床愈合时间。结果实验组总有效率100%,明显高于对照组的82.0%。实验组治愈时间为（14.12±3.27）d,明显短于对照组的（24.37±3.87）d,二者相比均有显著性意义,P〈0.05。结论丁胺卡那霉素消毒,济安舒能喷洒并结合红外线照射创面,同时施行“个性化”结合综合护理治疗老年糖尿病褥疮疗效显著,能缩短治疗时间,对患者无不良反应,是安全、有效,值得推广的合理治疗护理方法。

关键词：糖尿病褥疮丁胺卡那霉素济安舒能红外线照射综合护理

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高原超细型细毛羊经济性状的微卫星标记研究

畜牧兽医学报 2005年第12期36卷 1265-1269页

作者：梁春年姚军杨博辉赵有璋程胜利王保全中国农业科学院兰州畜牧与兽药研究所兰州730070 甘肃农业大学兰州730050 甘肃皇城绵羊育种试验场张掖734031

利用3对微卫星引物对70只中国美利奴高原型超细类群个体进行DNA多态性分析,结果表明:3个微卫星座位具有高度多态性,多态信息含量平均为0.739 1,有效等位基因数4.441 9。3个微卫星标记与经济性状间的相关分析表明,微卫星MCM218的160 bp... 详细信息

利用3对微卫星引物对70只中国美利奴高原型超细类群个体进行DNA多态性分析,结果表明:3个微卫星座位具有高度多态性,多态信息含量平均为0.739 1,有效等位基因数4.441 9。3个微卫星标记与经济性状间的相关分析表明,微卫星MCM218的160 bp等位基因和BMC1009的288 bp等位基因与中国美利奴高原型超细群体绵羊羊毛细度有极显著的相关性,相关系数分别为-0.956 1和-0.849 1。微卫星BMS1248的145 bp的等位基因与中国美利奴高原型超细型绵羊周岁体重有显著的相关性。相关系数为0.952 3。这一结论初步说明,微卫星MCM218的160 bp等位基因和BMC1009的288 bp的等位基因与中国美利奴高原型超细群体周岁绵羊羊毛细度存在一定程度的连锁,微卫星BMS1248的145 bp的等位基因与中国美利奴高山型超细型绵羊周岁体重也存在一定的连锁关系,为进一步分析细毛羊主要经济性状的连锁标记以及克隆相关基因打下基础。

关键词：高原超细型细毛羊微卫星DNA标记经济性状

Long-term stability and protection efficacy of the RBD-targeting COVID-19 mRNA vaccine in nonhuman primates

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Signal Transduction and Targeted Therapy 2022年第1期7卷 322-330页

作者： Hui Zhao Tie-Cheng Wang Xiao-Feng Li Na-Na Zhang liang Li Chao Zhou Yong-Qiang Deng Tian-Shu Cao Guan Yang Rui-Ting Li\Yi-Jiao Huang Yuan-Guo Li Yi-Ming Zhang Fang-Xu Li Yu-Ren Zhou Yu-Hang Jiang Xi-Shan Lu Shi-Hui Sun Meng-Li Cheng Kai-Ping Gu Mei Zhang Qing-Qing Ma Xiao Yang Bo Ying Yu-Wei Gao Cheng-Feng Qin State Key Laboratory of Pathogen and Biosecurity Beijing Institute of Microbiology and EpidemiologyAcademy of Military Medical Sciences100071 BeijingChina Key Laboratory of Jilin Province for Zoonosis Prevention and Control Changchun 130122China School of Medicine Tsinghua University100084 BeijingChina State Key Laboratory of Proteomics Beijing Proteome Research CenterNational Center for Protein Sciences(Beijing)Beijing Institute of Lifeomics102206 BeijingChina Shandong Normal University Jinan 250014China Suzhou Abogen Biosciences Suzhou 215123China Research Unit of Discovery and Tracing of Natural Focus Diseases Chinese Academy of Medical Sciences100071 BeijingChina

Messenger RNA(mRNA)vaccine technology has shown its power in preventing the ongoing COVID-19 *** mRNA vaccines targeting the full-length S protein of SARS-CoV-2 have been authorized for emergency ***,we have developed a lipid nanoparticle-encapsulated mRNA(mRNA-LNP)encoding the receptor-binding domain(RBD)of SARS-CoV-2(termed ARCoV),which confers complete protection in mouse ***,we further characterized the protection efficacy of ARCoV in nonhuman primates and the Iong-term stability under normal refrigerator *** immunization of two doses of ARCoV elicited robust neutralizing antibodies as well as cellular response against SARS-CoV-2 in cynomolgus *** importantly,ARCoV vaccination in macaques significantly protected animals from acute lung lesions caused by SARS-CoV-2,and viral replication in lungs and secretion in nasal swabs were completely cleared in all animals immunized with low or high doses of *** evidenee of antibody-dependent enhancement of infection was observed throughout the ***,extensive stability assays showed that ARCoV can be stored at 2-8℃ for at least 6 months without decrease of *** these promising results strongly support the ongoing clinical trial.

关键词： doses stability protected