简介：〈七绝夏夜〉孤枕浮心梦不长,夏蛙声咽使天凉。离愁挥去成朝露,应恨窗花不肯香。＂我说你个老头子,有话不能慢慢说,还动起手了？小洁如果出什么事,看我和你没完不……哎,哎,老头子,你怎么了？你怎么了？＂洁母看到女儿哭着跑出去,心疼代替了是非,只见她从衣架上摘下一条围巾,一边责备洁父,一边想追出去给洁。

简介：摘要目的了解河南地区部分归国人员恶性疟疾患者的临床特点及治疗方法。方法回顾性分析我院2010年元月-2011年8月重症医学科收治的19例输入性恶性疟疾患者的临床特点、治疗方法、转归。结果19例患者均有不同程度的发热（100%），其他临床表现复杂。用青蒿素为基础的综合治疗，18例存活，1例死亡。结论早期确诊、病原治疗、支持对症治疗是抢救恶性疟疾成功的根本措施。

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简介：有西方的音乐评论家做过这样的描述：“如果说歌剧作品是浓墨重彩写意的油画，那么艺术歌曲则是精雕细琢的工笔或清新雅致的山水画”。艺术歌曲以其简洁严谨的曲式结构、优美的语言、高度的艺术性，成为理想的音乐会曲目及声乐教材。像贝里尼这样的歌剧大师所创作的艺术歌曲是重要的音乐文献。虽然为数不多，但各有其独到之处。在已经出版的国内外作品集里，我们可以找到19首。每一首作品都有着贝里尼音乐中所呈现出的精致的旋律，细腻的情感。

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简介：AbstractBackground:The pandemic of the coronavirus disease 2019 (COVID-19) has caused substantial disruptions to health services in the low and middle-income countries with a high burden of other diseases, such as malaria in sub-Saharan Africa. The aim of this study is to assess the impact of COVID-19 pandemic on malaria transmission potential in malaria-endemic countries in Africa.Methods:We present a data-driven method to quantify the extent to which the COVID-19 pandemic, as well as various non-pharmaceutical interventions (NPIs), could lead to the change of malaria transmission potential in 2020. First, we adopt a particle Markov Chain Monte Carlo method to estimate epidemiological parameters in each country by fitting the time series of the cumulative number of reported COVID-19 cases. Then, we simulate the epidemic dynamics of COVID-19 under two groups of NPIs: (1) contact restriction and social distancing, and (2) early identification and isolation of cases. Based on the simulated epidemic curves, we quantify the impact of COVID-19 epidemic and NPIs on the distribution of insecticide-treated nets (ITNs). Finally, by treating the total number of ITNs available in each country in 2020, we evaluate the negative effects of COVID-19 pandemic on malaria transmission potential based on the notion of vectorial capacity.Results:We conduct case studies in four malaria-endemic countries, Ethiopia, Nigeria, Tanzania, and Zambia, in Africa. The epidemiological parameters (i.e., the basic reproduction number R0 and the duration of infection DI) of COVID-19 in each country are estimated as follows: Ethiopia (R0 = 1.57, DI = 5.32), Nigeria (R0 = 2.18, DI = 6.58), Tanzania (R0 = 2.47, DI = 6.01), and Zambia (R0 = 2.12, DI = 6.96). Based on the estimated epidemiological parameters, the epidemic curves simulated under various NPIs indicated that the earlier the interventions are implemented, the better the epidemic is controlled. Moreover, the effect of combined NPIs is better than contact restriction and social distancing only. By treating the total number of ITNs available in each country in 2020 as a baseline, our results show that even with stringent NPIs, malaria transmission potential will remain higher than expected in the second half of 2020.Conclusions:By quantifying the impact of various NPI response to the COVID-19 pandemic on malaria transmission potential, this study provides a way to jointly address the syndemic between COVID-19 and malaria in malariaendemic countries in Africa. The results suggest that the early intervention of COVID-19 can effectively reduce the scale of the epidemic and mitigate its impact on malaria transmission potential.

简介：AbstractThis study aimed to determine the clinical characteristics of patients diagnosed with the coronavirus disease 2019 (COVID-19). Clinical data of COVID-19 patients diagnosed between January 28, 2020 and February 23, 2020 at the Beijing You'an Hospital were summarized and analyzed. Overall, 45 (18 men and 27 women) patients were included in this study. The average age of patients was 58 years (range, 7–94 years). Furthermore, 21 patients (47%) experienced underlying chronic diseases, with another four patients (9%) having three or more chronic diseases simultaneously. The first symptoms appeared at the onset of illness onset include fever in 36 patients (80%), cough in 23 patients (51%), and expectoration in 15 patients (33%), respectively. Patients may experience hepatic and renal injury as well as abnormal myocardial enzymes in varying degrees. Senior patients (≥58) and accompanying chronic diseases were considered as independent predictors for developing a severe and critically ill population with increased mortality. Laboratory results regarding the NEU percentage, NLR, ALC, and C-reactive protein levels were considered significant in predicting clinically critical disease or for prognosis assessment and thus require further studies. COVID-19 may affect multiple organs of the human body. Glucocorticoid is considered effective in the treatment of patients diagnosed with severe COVID-19.

简介：摘要目的通过检测79例COVID-19患者血清新型冠状病毒(2019-nCoV)特异性IgM和IgG抗体水平，了解这两种抗体在患者体内的变化规律。方法选取杭州市西溪医院临床确诊为COVID-19的患者79例，收集不同时期(发病后≤10 d、10<～20 d、20<～30 d、>30 d)血清样本共167份，化学发光免疫分析法检测2019-nCoV特异性IgM和IgG抗体水平并结合临床资料进行分析。结果重型和普通型患者IgM抗体平均水平高于轻型患者[21.77 (10.18～128.65)和13.13 (6.08～35.14) vs 3.01 (1.69～8.69)；χ2＝27.442，P<0.01]。重型和普通型患者IgG抗体平均水平高于轻型患者[(124.22±36.79)和(120.04±63.25)vs(52.31±53.68)，F/χ2＝27.295，P<0.01)。康复出院后，重型和普通型患者的IgM、IgG抗体阳性率均高于轻型患者(P<0.01)。IgM和IgG抗体水平受检测时间影响，发病后10<～20 d的IgM抗体水平明显高于≤10 d的水平(P<0.05)，发病后>10 d的IgG抗体水平明显高于≤10 d的水平(P<0.01)。结论重型COVID-19患者体内能检测到更高水平的IgM和IgG抗体，且IgM和IgG抗体水平与患者发病后的检测时期密切相关。

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简介：湖北省15家企业19个项目获国家批准，在未来5年中将逾2000万吨二氧化碳的减排指标卖给国际买家，交易额高达16亿元．这19个项目涉及工业节能降耗，可再生能源开发、燃料替代等领域。其中，武钢4个项目每年250多万吨的二氧化碳减排量，被意大利国家电力公司购得，年获利达2亿元。

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简介：摘要：针对桁架钢筋混凝土叠合板和预制钢筋混凝土板式楼梯在广西壮族自

简介：【摘要】 介绍1例原钙黏蛋白19（PCDH19）基因相关癫痫的综合护理方法。PCDH19基因相关癫痫目前在国内报道尚少，严密的病情监测、丛集性发作期间正确处理、安全防护、康复训练及健康指导等护理措施对原钙黏蛋白19（PCDH19）基因相关癫痫丛集性发作的控

简介：APRIL2015ChinaPledgesEducation,Hospital,JurorSystemReformsOnApr.1,China’scentralauthoritiesrolledoutplanstosupportruralteachers,overhaulpublichospitalsandimprovepublicsupervisionofcourtcases.Theplanswereadoptedatthe11thmeetingofthecentralleadinggroupfordeepeningoverallreformonWednesday,duringwhichPresidentXiJinping,whoisalso

简介：根据合约，2015年年底之前，东盟经济共同体（AEC）将得以完全建立。于是，东盟（ASEAN）各成员国之间将实现原则上的零关税。与此同时，东盟经济共同体的建立，也日益引起旨在活跃区域内贸易的物流系统从业者的关注。

简介：1．智力题狗狗甲2岁，狗狗乙4岁，狗狗丙3岁，狗狗丁1岁。

简介：2015年10月27日．第13届露西摄影奖（LucieAwards）颁奖典礼在美国纽约卡内基音乐厅举办。来自世界各地的摄影人士齐聚纽约第七大街，向取得杰出成就的摄影家送上祝福并致以敬意。美国摄影家乔治·泰斯（GeorgeTice）获得终身成就奖．丹尼．莱昂（DannyLyon）获得纪实摄影杰出成就奖，

简介：<正>《20世纪著名歌唱家》定价:48元香港声乐家、乐评家史君良新著的《20世纪著名歌唱家》(精装版)一书现已由上海世界图书出版公司出版。本书评价了222位20世纪著名歌唱家的生平、经历及其歌唱特点。作者的评说,笔下有乐、客观中肯、颇有见地。每篇文章都很精彩,是一本极有声乐价值的音乐专著。《外国歌剧荟萃》定价:49元专业音乐、戏剧学者必备的歌剧红宝书。丁善德先生、周小燕先生亲自作序,倾情推荐。山东艺术学院资深声乐表演硕士生导师朱德九教授、钢琴

简介：<正>2015年,中国经济将进入"新常态",在新常态的背景下,更考验的企业的"平常心"和"定力",商业需要更加深入的、精致的、沉浸式的创新,因为,消费者的消费行为会更加理性,营销也将告别"爆发式"及"井喷"式增长的状态。从数量增长到价值提升,从满足需要,到提升消费体验,从抓住大众,到切割族群,从制造短周期的噱头到打动人心的共鸣,2015年,有10个新的商业趋势值得大家去关注、思考和应用。2015商业趋势之1:重构边界雕爷不仅做了牛腩,还做了烤串、下午茶、煎