Results 181 to 190 of about 19,473 (256)

[Association between DNA methylation clock and obesity-related indicators: A longitudinal twin study]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Liu S   +15 more
europepmc   +1 more source

[Distribution of respiratory pathogens in patients with pneumonia in Yinzhou, Ningbo, 2015-2024]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Yang Z   +8 more
europepmc   +1 more source

西双版纳野象谷亚洲象个体识别及种群数量特征

open access: yes野生动物学报
以西双版纳勐养地区野象谷出现的野生亚洲象(Elephas maximus)为研究对象,利用2002—2023年拍摄积累的影像资料,对亚洲象开展基于形态特征的个体识别,共识别出个体152头,并分析了种群的数量特征。研究发现:该地活动的亚洲象种群数量由2002年的36头增长到2023年的112头,且主要增长来源于出生而非迁入, 平均年出生率为8.29%,平均种群年增长率为5.78%。该种群大部分个体为未成年,为增长型种群。2023年的种群,在低龄阶段雄性比例略高于雌性,但随着年龄增加,雄性比例降低 ...
保明伟   +6 more
doaj  

[Epidemiological characteristics of febrile seizure among children under 6 years old in Ningbo City from 2015 to 2021]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Liu G   +10 more
europepmc   +1 more source

热河生物群一广泛分布的今鸟型类新种 [PDF]

open access: bronze, 2015
ngmai.K.O.Connor Ji, 爽 周, 敏 王
openalex   +1 more source

[Isolation and proteomics analysis of cerebrospinal fluid exosome subtypes]. [PDF]

open access: yesSe Pu
Chen XF   +6 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy