检索结果-南通市图书馆

Minimizing the risk of community spread of COVID-19 via institutional quarantine of high-risk travelers with serial viral RNA testing: A successful experience from Macao SAR, China

引用

World Journal of Clinical Cases 2020年第13期8卷 2674-2678页

作者： Chon Fu Lio hou Hon Cheong Chin Ion Lei iek Long Lo Chong Lam iek hou leong Macao Academy of Medicine Health BureauMacao SARChina Department of Internal Medicine Centro Hospitalar Conde de São JanuárioHealth BureauMacao SARChina Department of Respiratory Medicine Centro Hospitalar Conde de São JanuárioHealth BureauMacao SARChina Center for Disease Control and Prevention Health BureauMacao SARChina

Macao,a special administrative region(SAR)of the People’s Republic of China,is located in southern China and shares the border with China's Mainland.It is the most densely populated region in the world,with a population of 667400 and a total land area of 32.9 square kilometers in 2019.Since the first case diagnosed on January 22,2020,there was a total of 45 laboratory-confirmed coronavirus disease 2019(COVID-19)cases in Macao,of which 43 patients(96%)were imported cases.To date,all patients had been discharged successfully from Centro Hospitalar Conde de São Januário,a designated hospital to manage all COVID-19 patients in Macao.Eventually,no patient died,and no local community outbreak was noted.This opinion review describes the underlying factors that could have contributed to the successful experience in Macao SAR,China,which include the following:(1)Early implementation of containment measures;(2)Large-scale quarantine using hotel rooms to reduce the risk of a local outbreak;and(3)Multidisciplinary co-operation and transparency of information to the public.Although the successful experience in Macao SAR,China,may not be generalized to other regions,it should not be unreasonable to be well prepared with sufficient logistic support to conduct timely containment and early detection of episodic cases to prevent the backsliding of COVID-19 outbreak.

关键词： COVID-19 Macao RNA test Containment Quarantine Outbreak

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

CLINICAL AND GENETIC ANALYSIS OF THREE FAMILIES WITH FAMILIAR AMYLOID POLYNEUROPATHY

引用

Chinese Medical Sciences Journal 2008年第4期23卷 230-233页

作者： Yan-feng Li hou Ng Iok Sun U Waii leong Department of Neurology Peking Union Medical College Hospital Chinese Academy of Medical Sciences ＆ Peking Union Medical College Beijing 100730 Internal Medicine Department Centro Hospitalar Conde de S. Januario Macao CP3001

Objective To study the clinical and genetic features of familiar amyloid polyneuropathy (FAP). Methods Three families of suspected FAP in China mainland and Macao were investigated on aspects of clinical manifestations, histological features, and gene analysis. Results All the 3 families had the clinical features of sensory and motor polyneuropathies, and notable vegetative nerve involvements. Affected cases of one family had ultrasound proved cardiomyopathy. Histological studies showed amyloid deposition in all the biopsy tissues of the affected cases of the 3 families, and anti-transthyretin antisera staining was positive in 3 cases of one family. Gene analysis confirmed that mutation types were amyloidogenic transthyretin (ATTR) Val30Met, Phe33Val, and Gly67Glu in the 3 families respectively. The ATTR Gly67Glu family had a shorter survival time due to the heart involvement compared with the other 2 families. Conclusion FAP is an autosomal dominant inherited disease, with its clinical manifestations related to the type of genetic mutation.

关键词：淀粉多神经病淀粉样变性病基因变异遗传分析

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Negative permittivity derived from inductive characteristic in the percolating Cu/EP metacomposites

引用

Journal of Materials Science & Technology 2019年第11期35卷 2463-2469页

作者： Kai Sun Jiahao Xin Yaping Li Zhongyang Wang Qing hou Xiaofeng Li Xinfeng Wu Runhua Fan Kwang leong Choy College of Ocean Science and Engineering Shanghai Maritime UniversityShanghai201306China Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials(Ministry of Education) Shandong UniversityJinan250061China Department of Materials Science and Engineering National University of SingaporeSingapore119077Singapore Department of Chemistry University College LondonLondonWC1H 0AJUK UCL Institute for Materials Discovery University College LondonLondonWC1E 7JEUK

Recently,increasing attention has been concentrated on negative permittivity with the development of the emerging metamaterials composed of periodic array structures.However,taking facile preparation into consideration,it is important to achieve negative permittivity behavior based on materials'intrinsic properties rather than their artificially periodic structures.In this paper,we proposed to fabricate the percolating composites with copper dispersed in epoxy(EP)resin by a polymerization method to realize the negative permittivity behavior.When Cu content in the composites reached to 80 wt%,the conductivity abruptly went up by three orders of magnitudes,suggesting a percolation behavior.Below the percolation threshold,the conductivity spectra conform to Jonscher's power law;when the Cu/EP composites reached to percolating state,the conductivity gradually reduced in high frequency region due to the skin effect.It is indicated that the conductive mechanism changed from hopping conduction to electron conduction.In addition,the permittivity did not increase monotonously with the increase of Cu content in the vicinity of percolation threshold,due to the presence of leakage current.Meanwhile,the negative permittivity conforming to Drude model was observed above the percolation threshold.Further investigation revealed that there was a constitutive relationship between the permittivity and the reactance.When conductive fillers are slightly above the percolation threshold,the inductive characteristic derived from conductive percolating network leads to the negative permittivity.Such epsilon-negative materials can potentially be applied in novel electrical devices,such as high-power microwave filters,stacked capacitors,negative capacitance field effect transistors and coil-free resonators.In addition,the design strategy based on percolating composites provides an approach to epsilon-negative materials.

关键词： Negative permittivity Epsilon-negative materials Percolating composites Metacomposites Metamaterials

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Using recombinant adhesive proteins as durable and green flame-retardant coatings

引用

Synthetic and Systems Biotechnology 2021年第4期6卷 369-376页

作者： Weng I.leong Owen Lok In Lo Fong Tin Cheng Wai Man Cheong Leo Chi U.Seak Pui Ching Middle School(Macao) Edificio Pui Ching7A Av.de Horta e CostaMacao SARChina Department of Physiology Development and NeuroscienceUniversity of CambridgeCambridgeCB23DYUnited Kingdom The Centre for Inflammation Research University of Edinburgh47 Little France CrescentEdinburghEH164TJUnited Kingdom

Current fire retardants are known to be toxic to humans and our environment.As environmental-friendly flame retardants(FRs),protein-based flame retardants have been studied extensively recently,even though they are not durable.In this study,we designed,synthesized and tested a durable protein-based FR through the fusion of the adhesion domain from either mussel foot protein-5(mfp-5)or cellulose-binding domain(CBD)with flame retardant protein(SR protein and alpha casein).We first verified the expression of the recombinant proteins in Escherichia coli using Western blot.Then,we coated the fusion protein(carrying cell lysates)to cotton fabrics and wood and verified with Infrared(IR)spectroscopy.Using a vertical burning test and wood flammability test,we confirmed the flame retardancy of the materials after the protein coating.In the vertical burning test,the SR protein and alpha casein flame retardant proteins with the CBD adhesion domain showed a 50.0%and 43.3%increase in flame retardancy.The data is also consistent in the wood flame retardancy test.Confocal imaging experiments also suggested these new fire retardants can be preserved on the materials well even after washing.Overall,our results showed that flame-retardant proteins with adhesion domains are high potential candidates of green alternative flame retardants.

关键词： Flame retardant protein Cellulose-binding domain(CBD) Mussel foot protein-5(mfp-5)

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

經腹股溝血管行心導管手術的術後護理傷口跟進計劃

引用

镜湖医学 2021年第1期21卷 81-83,69页

作者：吳浩迪梁立彤澳門鏡湖醫院護理部中國

目的實行由護士主導的經腹股溝血管行心導管手術病人術後傷口院外跟進計劃,縮短病人因傷口問題延長住院時間。方法於2018年9月~2019年4月實行術後傷口院外跟進計劃(跟進組n=27),内容包括:出院前病人及家屬傷口護理指導、派發健教單張、... 详细信息

目的實行由護士主導的經腹股溝血管行心導管手術病人術後傷口院外跟進計劃,縮短病人因傷口問題延長住院時間。方法於2018年9月~2019年4月實行術後傷口院外跟進計劃(跟進組n=27),内容包括:出院前病人及家屬傷口護理指導、派發健教單張、安排兩次出院後回病區傷口跟進服務(常規出院後第3天及第7天)或兩次傷口外展服務(行動不便病人),對比2018年1月~2018年8月該類病人住院時間(對照組n=25),觀察計劃效果。結果兩組於年齡、性別、術式均沒有顯著性差異(P>0.05),術後平均住院時間:跟進組為4.4±1.8天、對照組為6.4±2.2天,具有顯著性差異(P<0.01),跟進組病人均未有發生手術部位感染,住院組發生1例手術部位感染。結論經護士主導的傷口院外跟進計劃能有效減少病人術後住院時間。

关键词：腹股溝血管心導管手術傷口跟進術後住院時間

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

“Water-in-salt”聚合物电解质制备及其电化学性能研究

引用

电化学 2021年第2期27卷 202-207页

作者：侯旭何欣李劼 Helmholtz-Institute Muenster(HI MS) IEK-12Muenster 48149 四川大学化工学院四川成都610065 Politecnico di Milano Department of EnergyMilano 20156

为提高柔性锂离子电池安全性和循环稳定性能,本实验以自由基聚合结合冷冻干燥得到的聚丙烯酰胺膜为电解质载体,引入21 mol·kg^(-1)LiTFSI高浓度电解液,得到"water-in-salt"聚合物电解质。通过聚合物膜的形貌和孔道结构表征,红外光谱分... 详细信息

为提高柔性锂离子电池安全性和循环稳定性能,本实验以自由基聚合结合冷冻干燥得到的聚丙烯酰胺膜为电解质载体,引入21 mol·kg^(-1)LiTFSI高浓度电解液,得到"water-in-salt"聚合物电解质。通过聚合物膜的形貌和孔道结构表征,红外光谱分析,离子电导率及电化学稳定窗口测试等对其基本物化特性进行了研究。冷冻干燥得到的聚丙烯酰胺膜内部具有大量微孔结构,有利于电解液的载入。将该吸附了电解液的聚合物电解质膜与锰酸锂(LiMn_(2)O_(4))正极和磷酸钛锂(LiTi_(2)(PO_(4))_(3))负极组装全电池进行充放电性能测试。结果表明,制得的柔性聚合物电解质具有良好的拉伸性能,高离子电导率(20℃,4.34 m S·cm^(-1))和宽电化学稳定窗口(3.12 V)。以"water-in-salt"聚合物电解质为隔膜组装的LiMn_(2)O_(4)|LiTi_(2)(PO_(4))_(3)全电池表现出优异的倍率性能和长循环稳定性。

关键词： “Water-in salt”电解液准固态锂离子电池聚合物电解质

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

16例別瞟呤醇藥疹分析

引用

镜湖医学 2005年第1期5卷 29-30页

作者：黃海山梁雅晶劉建程子豪澳門鏡湖醫院皮膚科中国澳门

目的分析別瞟呤醇藥疹的臨床特點。方法對16例別瞟呤醇藥疹,從年齡、性別、潛伏期、皮疹類型、白細胞、肝腎功能、治療方法及結果等各方面進行分析。結果別瞟呤醇藥疹潛伏期長,多發生於老年男性,皮疹類型多樣,内臟損害多見。結論早期診... 详细信息

目的分析別瞟呤醇藥疹的臨床特點。方法對16例別瞟呤醇藥疹,從年齡、性別、潛伏期、皮疹類型、白細胞、肝腎功能、治療方法及結果等各方面進行分析。結果別瞟呤醇藥疹潛伏期長,多發生於老年男性,皮疹類型多樣,内臟損害多見。結論早期診斷,合理使用激素對控制病情是十分重要的措施。

关键词：別嘌呤醇藥疹

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

體外衝擊波治療跟痛症的臨床療效觀察

引用

镜湖医学 2017年第1期17卷 72-73页

作者：劉中良祁斌時陳映武陳豪傑譚蓮麗澳門鏡湖醫院康復科中国

目的探討體外衝擊波治療跟痛症的臨床療效。方法回顧分析本院康復科門診97例跟痛症患者,隨機分為短波治療組38例、體外衝擊波治療組59例。兩組患者連續3個療程治療,每個療程短波治療組每週5次,衝擊波治療組每週3次,於治療前與治療30天... 详细信息

目的探討體外衝擊波治療跟痛症的臨床療效。方法回顧分析本院康復科門診97例跟痛症患者,隨機分為短波治療組38例、體外衝擊波治療組59例。兩組患者連續3個療程治療,每個療程短波治療組每週5次,衝擊波治療組每週3次,於治療前與治療30天後進行視覺模擬評分法(visual analogue scale,VAS)評定。結果治療30天後,對比兩組患者治療,發現療效差異有統計學意義(P<0.05),體外衝擊波治療組優於短波治療組。結論體外衝擊波治療跟痛症,臨床療效較短波治療更加明顯。

关键词：體外衝擊波治療跟痛症

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

乳汁引流手法合併超聲波對產後乳腺阻塞的療效觀察

引用

镜湖医学 2013年第2期13卷 28-31页

作者：龍綺汶何家豪王嘉杰陳少絲祁斌時劉中良澳門鏡湖醫院康復科中国

目的探討合併乳汁引流手法與超聲波治療是否能即時降低產後乳腺阻塞產婦之乳房疼痛,以及其療效在治療後是否仍能維持。方法本研究主要回溯2013年4月~2013年7月期間於中国澳門鏡湖醫院康復科物理治療部接受乳腺物理治療的病人。主要測量... 详细信息

目的探討合併乳汁引流手法與超聲波治療是否能即時降低產後乳腺阻塞產婦之乳房疼痛,以及其療效在治療後是否仍能維持。方法本研究主要回溯2013年4月~2013年7月期間於中国澳門鏡湖醫院康復科物理治療部接受乳腺物理治療的病人。主要測量參數為自覺疼痛指數(VAS)。此外將受試者分成“少於等於3天”組和“大於3天少於7天”組作比較。結果符合納入條件的受試者共有23例。第1次治療前、後及第2次治療前之VAS的平均值和標準差分別為7.5±1.4、3.4±1.9和6.0±1.4分。第1次治療前、後之VAS有顯著差異(P<0.001)。受試者在第1次治療後VAS明顯下降。“少於等於3天”組2次治療前之VAS亦有顯著差異;而“大於3天少於7天”組,2次治療前之VAS則沒有明顯差異(P=0.41)。結論本研究結果顯示合併乳汁引流手法與超聲波有即時降低產後乳腺阻塞產婦乳房疼痛的效果,並能維持3天的時間。因此建議產後乳腺阻塞產婦在3天内接受至少2次治療,以維持療效。

关键词：乳腺阻塞乳腺炎超聲波療法乳汁引流

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

48例住院藥疹患者的臨床分析

引用

镜湖医学 2005年第1期5卷 28-28页

作者：劉建梁雅晶黃海山程子豪曹巧雲澳門鏡湖醫院皮膚科中国澳门

近年來,隨著醫藥學及醫藥工業迅速發展,藥疹的發生有增多趨勢,本文對近3年共48例我科收住院藥疹患者情況進行分析,報告如下。

关键词：藥疹臨床分析

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：