目的探讨护理干预对支气管哮喘急性发作患者焦虑心理的影响。方法选择支气管哮喘急性发作患者48例随机分为干预组25例和对照组23例,对照组采用常规护理,干预组在对照组基础上
目的比较2种自制腹腔三套管在重症急性胰腺炎中引流效果的差别。方法将30例重症急性胰腺炎放置腹腔三套管的患者随机分为对照组（橡胶管材质）15例和实验组（胸管材质）15例,比较2组
昏黄的灯光下,一个身影摇摇晃晃地出现在街道上,似乎找不着方向,不知何去何从。他显然有些疲惫,有些苍老……(侦探片式的开头,设下悬念)躺在床上,我思绪万千,想着那幅未完的
很多人都认为得到是一种幸福。而我却觉得失去也是一种幸福。有时候。选择放弃会比拥有更幸福。过年的前一天。爸妈带我去县城想给我买一双鞋。我们走进了一家鞋店。忽然，我看
As an essential element, zinc also is a heavy metal. Non-heading Chinese cabbage showed obvious tolerance to Zn stress in former research. To further understand
The field experiment was conducted in 2005 and 2006 at Northern Japonica Rice Cultivation and Breeding Research Center, Shenyang Agricultural University,Shenyan
出血性疾病是一类由于止血功能异常所致疾病的统称。该疾病种类繁多，但大多因凝血机能障碍、血小板功能异常、血管壁异常以及血小板数量异常所致。患者通常因轻微损伤便可导致
Metallothionein (MT) gene has an important role in the detoxification of toxic metals especially some heavy metals. Based on the published sequences of MT genes
Clonostachys rosea (C. rosea) is a biocontrol agent that is used to combat and prevent phytopathogenic fungi attacks because of its ability to involve many fact
The exploration of genetically variable accessions is the key source of germplasm conservation and potential breeding material for the future. The more diverse