Results 171 to 180 of about 65,113 (194)

[Epidemiological survey of osteoporosis in Beijing over the past decade: a single-center analysis of dual-energy X-ray absorptiometry scans from 30 599 individuals]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Zhou Y, Zhang D, Wu L, Wang G, Mu J, Cui C, Shi X, Dong J, Wang Y, Xu W, Li X.   +10 more
europepmc   +1 more source

[Current status of diagnosis and treatment of chronic lymphocytic leukemia in China: A national multicenter survey research]. [PDF]

Zhonghua Xue Ye Xue Za Zhi, 2023
Xu W, Yi SH, Feng R, Wang X, Jin J, Mi JQ, Ding KY, Yang W, Niu T, Wang SY, Zhou KS, Peng HL, Huang L, Liu LH, Ma J, Luo J, Su LP, Bai O, Liu L, Li F, He PC, Zeng Y, Gao D, Jiang M, Wang JS, Yao HX, Qiu LG, Li JY.   +27 more
europepmc   +1 more source

基于贝叶斯权重估计方法的两栖动物多样性分析——以广东粤北华南虎省级自然保护区为例

野生动物学报
野外调查是采集生物多样性数据最常用的方法，但在实际应用中，样本量总是有限的，部分稀有种可能不会出现在样本中。因此野外调查结果往往无法全面地反映研究区域的整体物种多样性。为充分掌握广东粤北华南虎省级自然保护区两栖动物多样性现状，于2022年6—10月采用样线法对该保护区的两栖动物展开调查；基于野外调查数据，采用贝叶斯权重估计方法估计保护区的物种总数目。通过野外调查记录到26种两栖动物，结合往期的调查资料，保护区现记录有35种两栖动物。贝叶斯权重估计方法的估计结果为34种，与保护区现有的两栖动物多样性记录
康桐铭, 谢和平, 李文, 周阳阳, 张新旺, 蒋磊, 钟文勇   +6 more
doaj  

Speaking Anxiety in Chinese Language Learning Among non-Chinese Learners in Malaysia 马来西亚非华裔生汉语口语焦虑调查

, 2023
Ting Hie Ling, Chong Pei Qi, Lam Kai Chee, Sunarti Sunarti   +3 more
openalex   +2 more sources

[A cross-sectional survey of delivery room transitional care management for very/extremely preterm infants in 24 hospitals in Shenzhen City]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Shenzhen Neonatal Data Network.
europepmc   +1 more source

[A cross-sectional survey and analysis of influencing factors of humanistic of the current status of humanistic care ability of burn specialist nurses]. [PDF]

Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi, 2022
Jiang QQ, Zhang Y, Qiao L, Zha QH, Xie L, Luo ZZ.   +5 more
europepmc   +1 more source

体检人群体检后健康管理需求的调查分析

, 2023
陈姝璇, 李照照
openalex   +2 more sources

[Investigation of sleep position and triggered movement in patients with benign paroxysmal positional vertigo]. [PDF]

Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi, 2022
Liu Y, Zhang Y, Tao F, Lan L, Yang K.
europepmc   +1 more source

[Effect of Personality and Physical Activity on Bone Mineral Density in College Students: A Cross-sectional Survey]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Zhang H, Zhao H, Lian F, Zou J, Wu W.
europepmc   +1 more source

[A multi-center analysis of thyroid-stimulating hormone level in apparently healthy elderly population in China]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao, 2023
Wang K, Li H, Deng X, Yan S, Qiu Y, Cong Y.   +5 more
europepmc   +1 more source