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简介：ＩＤｅｐａｒｔｍｅｎｔｏｆＴｈｏｒａｃｉｃ＆ＣａｒｄｉｏｖａｓｃｕｌａｒＳｕｒｇｅｒｙ，ＦｉｒｓｔＵｎｉｖｅｒｓｉｔｙＨｏｓｐｉｔａｌ，ＷｅｓｔＣｈｉｎａＵｎｉｖｅｒｓｉｔｙｏｆＭｅｄｉｃａｌＳｃｉｅｎｃｅｓ，Ｃｈｅｎｇｄｕ，Ｓｉｃｈｕａｎ６１００４...

简介：Thispaperpresentsahumandetectionsysteminavision-basedhospitalsurveillanceenvironment.Thesystemiscomposedofthreesubsystems,i.e.backgroundsegmentationsubsystem(BSS),humanfeatureextractionsubsystem(HFES),andhumanrecognitionsubsystem(HRS).ThecodebookbackgroundmodelisappliedintheBSS,thehistogramoforientedgradients(HOG)featuresareusedintheHFES,andthesupportvectormachine(SVM)classificationisemployedintheHRS.Bymeansoftheintegrationofthesesubsystems,thehumandetectioninavision-basedhospitalsurveillanceenvironmentisperformed.Experimentalresultsshowthattheproposedsystemcaneffectivelydetectmostofthepeopleinhospitalsurveillancevideosequences.

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简介：　　做为制造业领先指标（通常是三个月）的保留进口,the retained import figure does give a relatively good indication of the direction of the manufacturing and electronic activities and as such the Singapore economy. The indicator that reflects the domestic demand is the non-oil imports. It fell 19.3% in July,turning points in the economy are signalled by three consecutive months of LEI changes in the same direction. This leading indicator is like a lighthouse

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简介：　　做为制造业领先指标（通常是三个月）的保留进口,is still down. It fell15.6% for 1998. This spells weak manufacturing and electronics figures in the following two quarters. July’s total trade figures fell 9.1%,turning points in the economy are signalled by three consecutive months of LEI changes in the same direction. This leading indicator is like a lighthouse

简介：MINI歌剧院前不久，COOPHIMMELBLIAU事务所的WolfPrik公布了在德国慕尼黑设计的“迷你版”歌剧院（Pavilion21MiniOperaSpacek这也算得上该事务所“最小、但也最有趣”的一个项目。

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简介：AbstractObjective:The prevalence of midline birth defects, such as gastroschisis, has increased worldwide, over the last few decades. This study aims to explore the prevalence, maternal epidemiological characteristics, and natural history of neonates affected by gastroschisis at the University Hospital of León city, Nicaragua.Methods:Data were collected from the birth defect surveillance system of the Hospital Oscar Danilo Rosales (HEODRA). The analysis included all pregnancies that had gastroschisis complications between January 1 and December 31, 2020. The prevalence of gastroschisis was calculated according to maternal age. The mothers were interviewed, and the clinical records of the newborns were reviewed.Results:Among the 4,460 deliveries included in this study, four cases of gastroschisis were identified, including three live births and one stillbirth. The gastroschisis rate was 8.9 per 10,000 live births (95% confidence interval [CI]: 0.18-17.8). The prevalence among mothers younger than 20 years and those older than 20 years was 26.4 (95% CI: -3.43 to 56.25) and 3.01 (95% CI: 2.89-8.90)/10,000 births, respectively. Mothers of gastroschisis-affected fetuses were of rural origin (n = 3), had normal body mass indexes (n = 3), were exposed to tobacco and wood smoke (n = 2), and one was exposed to pesticides during the periconceptional period. Primary closure of the gastroschisis was performed on one patient, and complex gastroschisis for intestinal perforation was observed in another patient. The mean hospitalization duration was 33 days, and two patients were discharged alive.Conclusions:Gastroschisis was a significant birth defect among children delivered at HEODRA in 2020. Its prevalence in Nicaragua was higher than that in other countries in the region. All complicated pregnancies were young women with unplanned pregnancies, from rural areas, with exposure to secondhand smoke, and without vitamin supplements before or during the first trimester of pregnancy. Only 67% of infants survived after hospital discharge.

简介：PracticehasprovedthatHospitalCultureandEnvironmentinfluenceseconomiceffectsdi-rectly.Soadaptingthenewlydirectedpatientmarketandcreatingagoodhospitalcultureandenvironmentwilltakeanactiveeffectonstrengtheningthecompetitiveadvantage.Besides,appropriateformsofartisticmovementworkindifferentaspectsofpatients.Theyrecuperatepatientsphysiologically,mentally,sociallyandpsychologically,anddispeltheirmisgivingsandhelpthemregainhealth.

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简介：Productinnovationisoftendescribedasthe'lifeblood'ofacompany.Justlikebloodthatflowsthroughthehumanbody,productinnovationprovidessustenanceandthebasisforgrowth.Butproductinnovationisverychallengingformostcompanies.Thecostsinvolvedandtheriskoffailurearehigh.Researchindicatesnewproductfailureratesof

简介：本文首先介绍了中国土地荒漠化现状及其成因．提出了中国在防治荒漠化工作中所采取的主要战略措施，其中包括：（１）通过大众传媒加强荒漠化防治的宣传与教育力度；（２）加强法制教育和执法力度，进一步完善各项法律、法规；（３）通过加强先进科学技术推广与人员培训，促进荒漠化防治工作、巩固成效；（４）制定优先政策，加大投资力度，促进荒漠化防治工作的大力发展．最后，本文介绍了中国荒漠化防治的最新进展．

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