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51.
二氢茉莉酸丙酯(PDJ)对水稻移栽苗生长的影响   总被引:1,自引:1,他引:0  
研究了不同浓度的PDJ溶液对水稻移栽苗生长的影响.结果表明,适当浓度的PDJ能提高水稻幼苗的抗干燥性和抗寒性,特别能提高抗干燥性;促进根系生长,促进分蘖;促进干物质的累积,从而提高了谷粒产量其中10mg/kgPDJ喷雾处理,提高了单株产量16.7%,差异显著;0.05mg/kgPDJ浸根处理,提高了单株产量20.8%,差异极显著。  相似文献   
52.
《金瓶梅》大量采录他人之作,甚至连结构设置也多有取资,不过它不是简单抄袭,而是经过深思熟虑、通盘考虑了《金瓶梅》全书的情节安排、人物设置之后,根据需要进行移植和改造,"王招宣府"的故事、人物便是一个例证。书中不论是潘金莲还是林氏母子的故事,完全是兰陵笑笑生的"首创"。  相似文献   
53.
情感教育是语文教学目标的重要组成部分,是语文课程教育的特点和任务之一,是语文教学过程中一个不可或缺的环节,故欲全面完成语文教学的任务与目标,必须充分挖掘语文教材中蕴含的情感因素.在方法上遵循定向、激发、传递、迁移的基本步骤,以顺利实施情感教育。  相似文献   
54.
唐诗的繁荣,离不开独特的传播技巧。唐诗不仅是单元化的“线状”或“环状”传播,也是具有一定系统性的“树状”传播。其中,“移栽”这一环节对于传播的效果起到至关重要的作用。唐诗的“移栽”大体有嫁接、依附与共生三种方式,它们在传播广度、密度、速度、精确度方面各具特点,且都能很好地利用内外部条件,来提升文学作品的传播势能。  相似文献   
55.
针对传统的“PC+运动控制卡”开发模式,采用ARM+ FPGA架构,并引进视觉系统,分析了控制系统软、硬件设计和图像采集、存储、算法的相关内容,结果表明这种设计具有良好的扩展性和稳定性,减轻了劳动成本.  相似文献   
56.
基于OURS PXA270平台的安防系统开发环境的搭建   总被引:1,自引:1,他引:0  
为开发基于OURS PXA270平台的安防系统搭建完整的开发环境。包括计算机视觉库OpenCV1.0的编译安装,为系统实现视频采集功能提供支持;tslib1.4的编译安装,并做相应的设置,使应用程序支持触摸屏;Qte4.4.3的编译安装,用来将原程序编译成基于arm架构的可执行文件;在原有bootloader和内核的基础上制作相应的文件系统,并移植到开发板,为应用程序提供必要的运行环境。测试结果说明这样的环境能满足安妨系统开发的需要。  相似文献   
57.
The acute renal failure is the frequent medical complication observed in liver transplant patients. The objective of this study was to determine the cause of acute renal failure in post liver transplant patients. A total of 70 patients who underwent (cadaveric 52, live 18) liver transplantation were categorized based on clinical presentation into two groups, namely hepatorenal failure (HRF, n = 29), and Hepatic failure (HF, n = 41). All the patients after the liver transplant had received tacrolimus, mycophenolate and steroids. We analyzed the modification of diet in renal disease, (MDRD) serum urea, creatinine and albumin before and after 5th and 30th day of liver transplant and data was categorized into survivors and non-survivors group. In HRF survivor group, serum creatinine, and urea levels were high and, albumin, MDRD were low in pre- transplant and reached to normal levels on 30th day of post transplant, and 79.3 % of patients in this group showed resumption of normal kidney function. On the contrary in HRF nonsurvivor group, we did not observed any significant difference and 20.7 % of patients showed irreversible changes after the liver transplant. In HF survivor group, 82.9 % of liver failure patients did not show any deviation in serum creatinine, urea, albumin and MDRD, whereas in HF non survivor group, 17.1 % of liver failure patients who had HCV positive before the transplant developed acute renal failure. The levels of creatinine, urea, albumin and MDRD were normal before the transplant and on day 30th, the levels of albumin and MDRD were significantly low whereas serum urea, creatinine levels were high. In conclusion, based on these observations, an diagnosis and treatment of Acute renal failure is important among the liver transplantation cases in the early postoperative period.  相似文献   
58.
Liver transplantation means surgical replacement of a diseased liver with a healthy liver. The survival rate used to be 30 % after 1 year and LTx was considered to be the last procedure when all medical or surgical intervention failed. Advances in donor organ preservation, surgical techniques, patient selection, immunosuppressive regimens and treatments for opportunistic infections all have contributed to substantially improve the survival rates. Despite substantial technological, medical and surgical advances, liver transplantation remains a complex procedure that is accompanied by significant morbidity and mortality. The post-operative outcome of each patient varies greatly depending on the patient’s pre- operative state, quality of the donated organ and the complexity of the surgery. Complications occur both immediately post transplant and in the long term. Most of the problems can be satisfactorily assessed with a panel of routine LFTs results of which are generated quickly, cheaply on the analyzer which operates 24 h. Liver Function Test identifies the presence of problem but not problem itself. Abnormal results can be meaningful only when used with clinical data, radiological findings. The study includes 75 post LTx patients in three groups adults (non ACR), Pediatrics and ACR. All recipients were on immunosuppressive therapy (tacrolimus, mycophenolate and methylprednisolone), antiviral (ganciclovir), antiprotozoal, antibacterial and antifungal (fluconazole). 5 mL of blood was drawn in plain vacutainer from the post LTx patients every day for 15 days and LFT and GGT was done. Routinely performed liver function tests correlates well with clinical complications involving liver in the transplant patients. Instead of daily testing, may be alternate day analysis of LFT should be sufficient for effective monitoring of patients. The total protein and albumin and the transaminases offer little help in monitoring LFT post LTx. The elevated levels of serum GGT and ALP may be related to chronic immune damage to the transplanted liver. Serum GGT and ALP can be used as early markers for diagnosing biliary complications and can be used to asses adequacy of endoscopic treatment in the group of patients presenting early. Thus, most of the problems can be satisfactorily assed with a panel of routine LFTs generated quickly, cheaply on analyzer which operates 24 h each day. However, it must be emphasized that LFTs may identify the presence of problems but not the problem itself and the abnormal results are meaningful only when correlated with other clinical information.  相似文献   
59.
介绍物理教学研究的一种方法———移植研究法的概念和作用 ,并探讨经验移植研究和理论移植研究的方法  相似文献   
60.
计算机网络能使网内的计算机高效、有序、协调地运行,将这种技术原理移植到课堂教学。不仅可以诠释现行的课堂教学模式,而且可以进一步探索对应的课堂教学方法.介绍了网络结构和课堂教学模式的相似处,探究网络技术在课堂教学中的应用.  相似文献   
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