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991.
992.
四月的江南,春风和煦。
杭城,一幢普通的公寓。受本刊刘枫社长的嘱托,我们轻轻叩开一位老人的家门。老人用和蔼的微笑迎接匆匆的我们。明媚的光线洒在她身侧,勾勒出历经岁月沧桑却依旧清雅高洁的面容,透着一种隐隐然的气质,宁静、谦和、幽雅、笃定,淡淡如云絮,静静如止水。传奇如她,一个世纪的故事…… 相似文献
993.
他的笔画不尽心中的繁花似锦,他的画来自大自然的大美大气,气场之中有一股真情在流淌,笔展心画,腕运性情。这是一种真善美的表达,这是一颗艺术家滚烫的心。一生结缘牡丹情听说何水法在河南洛阳的平乐村捐建了一所"希望画院"。乍一听这个消息,第一反应是,为什么是离杭州1000多公里外的洛阳。 相似文献
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Objective: To evaluate the surgical clinical results of hypertrophic obstructive cardiomyopathy. Methods: We retrospectively collected data on 24 patients who underwent surgical management in the past ten years in two hospitals in China and Madras Medical Mission in India. Myomectomy was carried out on all patients. Among them 3 patients underwent mitral valve replacement; 2 patients underwent mitral valve repair (anterior mitral leaflet plication); 2 patients underwent aortic valve replacement; 1 patient underwent aortic valve repair; 2 patients underwent aortic root replacement; 1 patient underwent Bentall's procedure and 1 patient underwent coronary artery bypass grafting because of a breached muscle bridge, Results: One patient died of post-operative heart failure. The mean follow-up time was 4.3 years, There was significant improvement in the symptomatic status. Sixteen patients were asymptomatic with good effort tolerance and only four patients had New York heart association (NYHA) Classes Ⅰ-Ⅱ due to associated valvular lesions, Conclusion: Our experience proved that symptomatic hypertrophic obstructive cardiomyopathy or non-symptomatic hypertrophic obstructive cardiomyopathy with combined heart disease is indication for surgery as surgical intervention could get better clinical results in this kind of patients compared with other non-surgical method because it beneficially reduces the systolic anterior motion (SAM) of the mitral valve leaflet, which could not be avoided by other non-surgical treatment. 相似文献
996.
Chronic morphine drinking establishes morphine tolerance, but not addiction in Wistar rats 总被引:1,自引:0,他引:1
Binsack R Zheng ML Zhang ZS Yang L Zhu YP 《Journal of Zhejiang University. Science. B》2006,7(11):892-898
Objective: Some animal models apply morphine in the drinking water to generate addiction, but related reports are not free of conflicting results. Accordingly, this study aimed to figure out if chronic consumption of morphine in the drinking water can induce morphine addiction in Wistar rats. Methods: For 3 weeks, the animals received a daily morphine dose of 35 mg/kg by offering a calculated volume of sugar water (5% sucrose) with morphine (0. l mg/ml) to each rat; animals receiving just sugar water served as controls. Immediately after the treatment phase, the tail immersion test was used to check for morphine tolerance, and all animals were then kept on tap water for one week (withdrawal phase). Afterwards, all rats were allowed to choose their drinking source by offering two bottles, containing sugar water without and with morphine, simultaneously for two days (preference phase). Results: While the chronic consumption of morphine led to a reduction in body weight and to morphine tolerance, the morphine-treated Wistar rats did not show any preference for the opiate-containing sugar water. Conclusion: Body weight loss and tolerance do not reveal a condition of drug craving, and current animal models should be re-evaluated regarding their potential to establish morphine addicted animals. 相似文献
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北大方正书版排版系统支持的图形、图像格式有限,仅支持.tif等少数图形文件格式,因此,在很多情况下,如格式为.doc、,dwg等的图形一般采用扫描的方法,通过photoshop软件处理后,再存为.tif格式文件为北大方正书版所利用,但有时效果不佳. 相似文献
1000.
高校科技档案工作的服务创新 总被引:1,自引:0,他引:1
一、转变观念,强化服务意识 转变观念,就是要转变档案管理的"就档案论档案"、"看门守摊,等人查档"的片面思维,要把科技档案用活、用足、用好. 相似文献