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childhood sleep:assessments,risk factors,and potential mechanisms

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world Journal of Pediatrics 2024年第2期20卷 105-121页

作者： Jianghong liu Xiaopeng Ji Elizabeth Rovit Susannah pitt Terri lipman School of Nursing University of Pennsylvania418 Curie Blvd.Room 426Claire M.Fagin HallPhiladelphiaPA 19104USA School of Nursing College of Health SciencesUniversity of DelawareNewarkDE 19716USA Geisinger commonwealth School of medicine ScrantonPA 18510USA

Background Sleep problem is a highly prevalent health issue among pediatric populations across the *** this review,we aimed to identify risk factors contributing to sleep deficiency and poor sleep hygiene in *** biological,psychosocial,and environmental mechanisms as well as research gaps in the literature are also *** sources A comprehensive search for relevant English language full-text,peer-reviewed publications was performed focusing on pediatric sleep studies from prenatal to childhood and adolescence in a variety of indexes in Pubmed,ScOPUS,and Psych *** relevant data based and systematic reviews are *** This paper summarizes many risk factors for childhood sleep problems,including biological(e.g.,genetics,gender,age and puberty,prenatal factors,postnatal factors);nutritional(e.g.,macronutrients,micronutrients,omega-3 fatty acids,obesity);environmental(e.g.,heavy metals,noise,light,air pollution);interpersonal(e.g.,family,exposure to violence,screen media use,physical injury);and community/socioeconomic variables(e.g.,racial/ethnicity and cultural factors,neighborhood conditions and socioeconomic status,school factors,public health disasters/emergencies),to better understand the development of sleep problems in *** Poor childhood sleep is a multifactorial issue affected by a wide range of prenatal and early-life biological,environmental,and psychosocial risk factors and contributors.A better understanding of these risk factors and their mechanisms is an important first step to develop future research and prevention programs focusing on pediatric sleep problems.

关键词： child sleep Pediatrics Risk factor mechanisms

childhood sleep:physical,cognitive,and behavioral consequences and implications

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world Journal of Pediatrics 2024年第2期20卷 122-132页

作者： Jianghong liu Xiaopeng Ji Susannah pitt Guanghai wang Elizabeth Rovit Terri lipman Fan Jiang School of Nursing University of Pennsylvania418 Curie Blvd.Room 424Claire M.Fagin HallPhiladelphiaPA 19104USA college of Health Sciences University of DelawareNewarkDE 19716USA Geisinger commonwealth School of medicine ScrantonPA 18510USA Pediatric Translational medicine Institute Department of Developmental and Behavioral PediatricsSchool of MedicineShanghai Jiao Tong UniversityShanghaiChina

Background Sleep problems in children have been increasingly recognized as a major public health *** research has extensively studied and presented many risk factors and potential mechanisms for children’s sleep *** this paper,we aimed to identify and summarize the consequences and implications of child sleep *** sources A comprehensive search for relevant English language full-text,peer-reviewed publications was performed focusing on pediatric sleep studies from prenatal to childhood and adolescence in a variety of indexes in Pubmed,ScOPUS,and Psych Info published in the past two *** relevant data-based articles and systematic reviews are *** many adverse consequences are associated with child sleep deficiency and other sleep problems,including physical outcomes(e.g.,obesity),neurocognitive outcomes(e.g.,memory and attention,intelligence,academic performance),and emotional and behavioral outcomes(e.g.,internalizing/externalizing behaviors,behavioral disorders).current prevention and intervention approaches to address childhood sleep problems include nutrition,exercise,cognitive–behavioral therapy for insomnia,aromatherapy,acupressure,and *** interventions may be particularly important in the context of coronavirus disease *** research and policy strategies can target the risk factors of child sleep as well as the efficacy and accessibility of *** Given the increasing prevalence of child sleep problems,which have been shown to affect children’s physical and neurobehavioral wellbeing,understanding the multi-aspect consequences and intervention programs for childhood sleep is important to inform future research direction as well as a public health practice for sleep screening and intervention,thus improving sleep-related child development and health.

关键词： Behavior child sleep consequences Implications Neurocognitive Physical Prevention/intervention

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甜瓜太郎

中国服装（北京） 2011年第22期 42-45页

作者： pitt 不详

和勒布朗·詹姆斯一样，卡梅隆-安东尼也在上个赛季改换门庭。不同于来到迈阿密几乎众叛亲离的詹姆斯，安东尼出走纽约更像是众望所归，难怪“甜瓜”今年—直笑得合不拢嘴，各种欢乐元素。

关键词：甜瓜迈阿密梅

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马氏漏斗及钻井液粘度:油田应用的新方程

国外油田工程 2001年第12期17卷 28-31页

作者： m.J.pitt 刘海君大庆石油学院

将马氏漏斗流体流动特性数字模拟为幂律流体，发现它与实验室测量很一致。结果，这种模拟提供了代表马氏漏斗时间意义上的普遍图形，并能够把它校正转化成非牛顿流体有效粘度值。为了油田上的应用，下面的方程把有效粘度μｅ与马氏漏斗... 详细信息

将马氏漏斗流体流动特性数字模拟为幂律流体，发现它与实验室测量很一致。结果，这种模拟提供了代表马氏漏斗时间意义上的普遍图形，并能够把它校正转化成非牛顿流体有效粘度值。为了油田上的应用，下面的方程把有效粘度μｅ与马氏漏斗时间ｔ和流体密度ρ相关联：μｅ＝ρ（ｔ－２５）。

关键词：油田应用钻井液粘度马氏漏斗剩余时间剪切速率

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Rapdan油田聚合物驱

海上油气译丛 1996年第2期 94-100页

作者： pitt.,mJ

从试验设计、数值模拟到生产动态和工程经济情况为Ｒａｐｄａｎ油田聚合物驱试验区提供了依据。Ｒａｐｄａｎ油田上Ｓｈａｕｎａｖｏｎ砂岩油层温度５５℃，原油粘度１０ｍＰａ．ｓ平均渗透率０．１１μｍ＾２，平均孔了工１８％，Ｄｙ... 详细信息

从试验设计、数值模拟到生产动态和工程经济情况为Ｒａｐｄａｎ油田聚合物驱试验区提供了依据。Ｒａｐｄａｎ油田上Ｓｈａｕｎａｖｏｎ砂岩油层温度５５℃，原油粘度１０ｍＰａ．ｓ平均渗透率０．１１μｍ＾２，平均孔了工１８％，Ｄｙｋｓｔｒａ－Ｐａｒｓｏｎｓ系数为０．８。

关键词： Rapdan油田聚合物驱油

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聚酯成形网的磨损

国外造纸 1991年第1期10卷 7-13页

作者： Richard pitt E.m.condon 张承武

导言为什么有的纸厂要经过许多努力才能使成形网的寿命延长一个月,而另一家纸厂却可以十分容易地使其达到200天之久?这里面有许多原因,包括事故损坏,但是主要原因之一在于网子的磨损。

关键词：聚酯成形网磨损造纸器材

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Dothiorella vidmadera, a novel species from grapevines in Australia and notes on Spencermartinsia

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Fungal Diversity 2013年第4期61卷 209-219页

作者： wayne m.pitt Jose RamonÚrbez-Torres Florent P.Trouillas National wine and Grape Industry centre School of Agricultural and Wine SciencesCharles Sturt UniversityLocked Bag 588Wagga WaggaNSW 2678Australia Pacific Agri-Food Research centre 4200 Highway 97Box 5000SummerlandBC V0H1Z0Canada Department of Plant Pathology University of CaliforniaDavisCA 95616USA

Strains of a coelomycete isolated from grapevine cankers in southeastern Australia and identified as Dothiorella iberica in previous studies are redescribed in this study as a novel species based on morphological characters and phylogenetic analyses of DNA sequences of the internal transcribed spacer region(ITS1-5.8S-ITS2),and partial sequences of the translation elongation factor 1-αandβ-tubulin *** vidmadera *** most closely related to ***,*** and ***,but differs in morphological characters and DNA *** four species are known to be associated with Botryosphaeria dieback of ***,an unidentified ascomycete isolated from dead wood of grapevines in western Australia is ***,strains were most closely related to Spencermartinsia viticola,and bore conidia with morphological characters and dimensions consistent with published ***,ascospores were shorter and narrower than previously reported and lacked the terminal apiculi that typify the genus.

关键词： Botryosphaeriaceae Grapevine trunk diseases Grapevine canker multigene phylogeny Taxonomy

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怀俄明州黄石国家公园地区VP/VS的研究

地球物理学进展 1986年第2期 44-53页

作者： S.N.chatterjee A.m.pitt H.m.Iyer 葛叶阳欧阳珽

在本文中,我们用近震台网记录得很好的天然地震资料,研究黄石国家公园地区的Vp/Vs和泊松比（σ）的变化。我们发现,在具有地热活动性的黄石破火山口内地区的Vp/Vs平均值比破火山口外地区的大约低7％。而在破火山口本身、具有水热活动的... 详细信息

在本文中,我们用近震台网记录得很好的天然地震资料,研究黄石国家公园地区的Vp/Vs和泊松比（σ）的变化。我们发现,在具有地热活动性的黄石破火山口内地区的Vp/Vs平均值比破火山口外地区的大约低7％。而在破火山口本身、具有水热活动的一些区域,Vp/V+s值可能又降低2-7％,这些区域包括:Norris间歇喷泉盆地（Norris Geyser Basin）,上、下间歇喷泉盆地（Upper and lower Geyser Basins）,黄石湖和泥火山（mud Volcano）。在考虑了可能引起Vp/Vs变化的各种原因（如:地质和构造的差异、热效应、部分熔融和水热活动性）之后,我们得出结论:观测到的Vp/Vs减小的似乎最合理的解释,是在破火山口地热储集层中、存在着温度和孔隙压力接近水—蒸汽相变条件下的热水。

关键词：破火山口黄石巨火山口湖北 V_P/V_S 怀俄明州黄石国家公园

Ge-As-Se-Te玻璃用作3～5微米和8～12微米波段红外光学材料的可能性

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红外技术 1982年第4期 47-53页

作者： I.A.Savage P.T.webber A.m.pitt 周家富

证明了Ge-As-Se-Te玻璃相图中的某个区域是可用的。确定了这类玻璃可能具有的光学性能,并给出对所选玻璃测得的热和光学的数据。

关键词：玻璃相 Ge-As-Se-Te 金相相组成硫化物玻璃米波段 As