Results 61 to 70 of about 498 (142)

Causal relationship between sleep duration and attention deficit hyperactivity disorder:a two⁃sample Mendelian randomization study [PDF]

open access: yes
Objective To investigate the causal relationship between sleep duration and the risk of attention deficit hyperactivity disorder(ADHD)in children using Mendelian randomization(MR). Methods Genome-wide association study(GWAS)datasets for sleep duration(
DU Yuhan*,LIANG Jiahao,SONG Mingze,WANG Hai
core   +2 more sources

基于红外相机技术的南滚河国家级自然保护区鸟兽多样性初步监测

open access: yes野生动物学报, 2022
2020年1—12月,在云南南滚河国家级自然保护区布设80台红外相机,对区内大中型兽类及林下鸟类资源进行连续监测,共记录到23种兽类和19种鸟类,包括3种国家一级重点保护野生动物,即亚洲象(Elephas maximus)、金钱豹(Panthera pardus)、北豚尾猴(Macaca leonina)和13种国家二级重点保护野生动物,即水鹿(Cervus equinus)、猕猴(Macaca mulatta)、亚洲黑熊(Ursus thibetanus)、中华鬣羚(Capricornis ...
陈彦一   +4 more
doaj  

Sleep, circadian system and traumatic stress. [PDF]

open access: yesEur J Psychotraumatol, 2021
Agorastos A, Olff M.
europepmc   +1 more source

原发性高血压个体非杓型血压模式研究文献综述 [PDF]

open access: yes, 2007
针对原发性高血压个体中非杓型血压模式与有关因素的关联性进行文献综述。研究文献显示老龄、种族、女性、绝经期妇女、钠敏感、SA、睡眠质量、易怒、敌意、抑郁、压力、社会支持、社会经济地位与非杓型高血压有关。了解与夜间血压模式改变关联的潜在性因素有助于我们确定原发性高血压中的非杓型患者和具有潜在性器官损害的个体,通过对这些与非杓型高血压关联因素的了解 ...
赵本华
core  

Relationship between sleep and myopia among primary and secondary school students with different durations of outdoor activities in Beijing: a cross-sectional survey [PDF]

open access: yes
ObjectiveTo analyze the relationship between sleep and myopia in primary and secondary school students with different durations of outdoor activities in Beijing, aiming to provide an evidence for myopia prevention and control in the students. MethodsFrom
Bingjie SUN   +7 more
core   +1 more source

江苏宜兴国家森林公园鸟兽多样性初步研究

open access: yes野生动物学报, 2020
2018年3月—2019年4月,在江苏宜兴国家森林公园对公园内林下鸟兽多样性进行连续监测。共记录到鸟兽9目21科32种,其中兽类4目6科8种,鸟类5目15科24种,包括国家Ⅰ级保护鸟类白颈长尾雉(Syrmaticus ellioti)和国家Ⅱ级保护鸟类白鹇(Lophura nycthemera)。独立有效照片最多的兽类为果子狸(Paguma larvata),鸟类为红胁蓝尾鸲(Tarsiger cyanurus)。日活动节律分析表明白鹇和红胁蓝尾鸲为典型的昼行性动物,果子狸为典型的夜行性动物 ...
台德运 1   +6 more
doaj  

[Study on homeostasis and circadian rhythm of attention performance of different chronotypes in sleep deprivation]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2022
Li J   +5 more
europepmc   +1 more source

急性缺血性卒中发病时间评估的研究进展 Research Progress in Assessing the Onset Time of Acute Ischemic Stroke

open access: yesZhongguo cuzhong zazhi
急性缺血性卒中超急性期治疗的重点是再灌注治疗,且再灌注治疗具有严格的时间依赖性。而醒后卒中患者由于发病时间不明确,其再灌注治疗决策面临挑战。本文对急性缺血性卒中患者发病时间评估的研究进展进行综述,涵盖了基于昼夜节律、影像学和人工智能的评估方法,分析了不同方法评估急性缺血性卒中患者发病时间的效能,以期为醒后卒中患者再灌注治疗的选择提供支持依据。 Abstract: The focus of acute ischemic stroke treatment in the hyperacute ...
池琦1,赵颖1,韩东倩1,张锶琪1,杜沛洁2,董琬玥1,徐安定1,杨振国3,孟珩1 (CHI Qi1, ZHAO Ying1, HAN Dongqian1, ZHANG Siqi1, DU Peijie2, DONG Wanyue1, XU Anding1, YANG Zhenguo3, MENG Heng1 )
doaj   +1 more source

NFAT2 in the regulation of CAII and V-ATPase mRNA expression in osteoclast-like cells and intervention study of PEMF [PDF]

open access: yes, 2016
目的:研究低频脉冲电磁场(PEMF)对去卵巢大鼠核因子κB受体活化因子(RANK)、活化T细胞核因子(NFATc1/NFAT2)、碳酸酐酶II(CAII)、空泡型H+三磷酸腺苷转运酶(V-ATPase)基因表达的影响;研究NFAT2对CAII和V-ATPase基因表达的调控作用。 方法:1.选取48只雌性SD大鼠,分为三组,分别为SHAM(假手术)组、OVX(去卵巢)组、OVX+PEMF组,OVX+PEMF组随机选一半被PEMF干预14天和28天,测雌激素和骨密度。RT-PCR检测NFAT2、RANK ...
傅继凡
core  

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