Based on the land use/cover maps in 2000 and 2010,the characteristics of spatial change and its driving factors about Be......

Objective In bone lesion cases,the age of patients,the symptom of pains and the location of the lesions are basic inform......

研究目的:确定中国农村土地制度变迁中各利益主体效用的影响因素及其函数关系.研究方法:以中国建国以来中国农村土地制度中的中央......

Due to the factors like increase of labor costs and staggering of income of life insurance agents,etc.,recruitment and k......

研究目的:通过模型构建,探索不同栅格尺度对农村居民点变化驱动分析的影响及具体驱动机制.研究方法:二分类logistic 回归分析法、......

　　In the non-fatal vehicle-pedestrian accidents, lower extremity injuries are the most common injury patterns.In order......

　　With the appearance of listed companies credit issues and frequent credit crisis,investors are increasingly concerne......

目的探索多个检测指标联合诊断脓毒症及判断预后的方法及效果。方法通过访问上海第二军医大学附属长征医院电子病例系统，选择2014年......

AIM: The incidence of gastric cardia cancer has greatlyincreased in the past 2-3 decades, however, the risk factorsfor t......

AIM: To investigate the relationship between gallbladder stone disease (GSD) and single nucleotide polymorphisms of chol......

OBJECTIVE To summarize the regular pattern and state oflymph node metastasis of patients with esophageal and cardiaccarc......