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通过对努尔别克主编的《哈汉大辞典》中的5424个形容词以AB-AB式重叠情况进行统计分析,认为这种重叠形式的使用范围比较广,其表义特点是表示数量多或程度加深,还使性质形状程度意义模糊,这种重叠形式主要是一种构形手段.  相似文献   
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Cardiac markers are used to evaluate functions of heart. However, there are no satisfactory cardiac biomarkers for the diagnosis of acute myocardial infarction (AMI) within 4 h of onset of chest pain. Among novel cardiac markers, glycogen phosphorylase BB (GPBB) is of particular interest as it is increased in the early hours after AMI. The present study was conducted with the objective to find out the sensitivity and specificity of GPBB over other cardiac markers i.e. myoglobin and CKMB in patients of AMI within 4 h after the onset of chest pain. The study includes 100 AMI patients and 100 normal healthy individuals as controls. In all the cases and controls, serum GPBB and myoglobin concentrations were measured by ELISA where as CK-MB was measured by diagnostic kit supplied by ERBA. The sensitivity and specificity of glycogen phosphorylase BB (GPBB) were greater than CK-MB and myoglobin in patients of AMI within 4 h after the onset of chest pain. Hence, glycogen phosphorylase BB (GPBB) can be used as additional biomarker for the early diagnosis of AMI.  相似文献   
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Journal of Educational Change - Recent history has seen many schools shift from their original purpose of standardization and facts to focus on soft skills and global preparedness. The physical...  相似文献   
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Learning Environments Research - We investigated how learning environments–involving their physical, pedagogical, and psychosocial dimensions–influence students learning experiences in...  相似文献   
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