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Perchance to dream? Primordial motor activity patterns in vertebrates from fish to mammals: their prenatal origin, postnatal persistence during sleep, and pathological reemergence during rem sleep behavior disorder

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Neuroscience Bulletin 2015年第6期31卷 649-662页

作者： michael A.Corner Carlos H.Schenck Netherlands Institute for Brain Research Minnesota Regional Sleep Disorders Center Departments of Psychiatry Hennepin County Medical Center and University of Minnesota

An overview is presented of the literature dealing with sleep-like motility and concomitant neuronal activity patterns throughout the life cycle in vertebrates, ectothermic as well as endothermic. Spontaneous, periodically modulated, neurogenic bursts of non-purposive movements are a universal feature of larval and prenatal behavior, which in endothermic animals （i.e. birds and mammals） continue to occur periodically throughout life. Since the entire body musculature is involved in ever-shifting combinations, it is proposed that these spontaneously active periods be designated as ＇rapid-BODY-movement＇（RBM） sleep. The term ＇rapid-EYE- movement （rem） sleep＇, characterized by attenuated muscle contractions and reduced tonus, can then be reserved for sleep at later stages of development. Mature stages of development in which sustained muscle atonia is combined with ＇paradoxical arousal＇ of cortical neuronal firing patterns indisputably represent the evolutionarily most recent aspect of rem sleep, but more research with ectothermic vertebrates, such as fish, amphibians and reptiles, is needed before it can be concluded （as many prematurely have） that RBM is absent in these species. Evidence suggests a link between RBM sleep in early development and the clinical condition known as ＇rem sleep behavior disorder （RBD）＇, which is characterized by the resurgence of periodic bouts of quasi-fetal motility that closely resemble RBM sleep. Early developmental neuromotor risk factors for RBD in humans also point to a relationship between RBM sleep and RBD.

关键词： sleep development evolution spike-train analysis spontaneous motility neuronal networks neuroplasticity rem sleep behavior disorder

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Toric人工晶状体在合并高度角膜散光白内障中的应用（英文）

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国际眼科杂志 2018年第2期18卷 213-218页

作者： Irene Simo Rafael Freiria Laura remón Marina Salud医院眼科西班牙德尼亚03700 萨拉戈萨大学应用物理学系西班牙萨拉戈萨50009

目的:评估Bi-Flex toric人工晶状体在合并散光的白内障中的应用。方法:回顾性研究包括16例22眼合并2.50D以上散光的白内障患者。测量了术前与术后的裸眼视力、最佳矫正视力、客观及主观验光、角膜散光仪和角膜地形图测量的散光值。术后... 详细信息

目的:评估Bi-Flex toric人工晶状体在合并散光的白内障中的应用。方法:回顾性研究包括16例22眼合并2.50D以上散光的白内障患者。测量了术前与术后的裸眼视力、最佳矫正视力、客观及主观验光、角膜散光仪和角膜地形图测量的散光值。术后人工晶状体屈光轴位置使用向量进行分析。结果:术后,主观验光散光值从4.05D±1.53D显著降低至1.35D±0.86D,(P0.05)。结论:对于合并大于2.50D散光的白内障患者,Bi-Flex toric人工晶状体植入是安全有效的治疗方法。

关键词： toric人工晶状体散光稳定性向量分析

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New trends in processing steel:from stretch levelling to servoblanking

New trends in processing steel:from stretch levelling to ser...

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第三届先进轧钢精整、包装及钢材加工配送技术学术研讨会

作者： Félix remírez Fran Chi Fagor Arrasate S.Coop(Mondragon Corporation) Spain

New trends are emerging in the field of processing sheet metal,both in steel and aluminum. In one hand,a much better flatness is required when cutting thick strips into blanks in order to eliminate the inner trapped *** is very important when those apparently flat blanks have to be recut it in laser cutting *** new stretch levelling system obtains a much better flatness than conventional roll levellers and represents a good alternative when extremely good flatness is required. In the other hand,more productivity is needed when blanking shaped *** far,the press blanking lines had a limitation impossed by the ***,new servopresses allows to adapt the stroke of the press according to every die,increasing the production in rates of about 20%. Finally,requirements for cutting aluminum and steel in the same line are more and more demanding. New vacuum stackers and roll levellers for both materials are developed.

关键词： New trends in processing steel:from stretch levelling to servoblanking

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How much carbon can the Siberian boreal taiga store： a case study of partitioning among the above-ground and soil pools

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Journal of Forestry Research 2016年第4期27卷 907-912页

作者： Vladimir L.Gavrikov Ruslan A.Sharafutdinov Anastasyia A.Knorre Nina V.Pakharkova Olga M.Shabalina Irina N.Bezkorovaynaya Irina V.Borisova Marina G.Erunova rem G.Khlebopros Chair of Ecology and Environmental Studies Institute for Economics Management and Environmental StudiesSiberian Federal University Bldg 79 Svobodnyi St.Krasnoyarsk 660041 Russian Federation State Nature Reserve 'Stolby' Bldg 26a Kariemaya St.Krasnoyarsk 660006 Russian Federation Krasnoyarsk State Agricultural University 90 Mira Av.Krasnoyarsk 660049 Russian Federation International Center for Research of Extreme States of Organism at the Presidium of the Krasnoyarsk Research Center Siberian Branch Russian Academy of SciencesAkademgorodok 50 Krasnoyarsk 660036Russian Federation

In the context of global carbon cycle management, accurate knowledge of carbon content in forests is a relevant issue in contemporary forest ecology. We measured the above-ground and soil carbon pools in the darkconiferous boreal taiga. We compared measured carbon pools to those calculated from the forest inventory records containing volume stock and species composition data. The inventory data heavily underestimated the pools in the study area（Stolby State Nature Reserve, central Krasnoyarsk Territory, Russian Federation）. The carbon pool estimated from the forest inventory data varied from 25（t ha-1）（low-density stands） to 73（t ha-1）（highly stocked stands）. Our estimates ranged from 59（t ha-1）（lowdensity stands） to 147（t ha-1）（highly stocked stands）. Our values included living trees, standing deadwood, living cover, brushwood and litter. We found that the proportion of biomass carbon（living trees）： soil carbon varied from99：1 to 8：2 for fully stocked and low-density forest stands,respectively. This contradicts the common understanding that the biomass in the boreal forests represents only16–20 % of the total carbon pool, with the balance being the soil carbon pool.

关键词： stands forests boreal biomass litter varied inventory partitioning store ecology

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Evaluation of the Effects of Venous Cannulation Sites on Postoperative Delirium in Children: Hand or Foot?

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Open Journal of Epidemiology 2022年第3期12卷 231-239页

作者： Ezgi Erkiliç Tülin Gümüş İrem Kocabaş Mecit Sancak Orhan Kanbak Ankara City Hospital Ankara Turkey

Introduction: Choosing an appropriate cannulation site is important for doctors and patients. In our clinical practice, we have observed that agitation and pain were less in the postoperative period when the cannula was inserted site. Cannulation anxiety in adults and especially in children may increase the failure of interventions by activating the sympathetic system in varying degrees we aimed to investigate whether the site of the cannula inserted following the induction of inhalation is associated with postoperative agitation and pain in preschool children who would undergo an otolaryngology operation. Methods: Pediatric patients who would undergo adenoidectomy-tonsillectomy surgery between the ages of 3 - 7 were included in our study regardless of their genders. The patients have been randomly distributed into groups (Group E—hand, Group A—foot). The evaluation was performed 0 and 30 minutes after extubation by FLAAC Pain Scala and PAED. Results: When the hand and foot groups were compared in terms of P0 (PAED 0 min. rating) values, hand group results were statistically significantly higher. Similarly, at the time of P30 (PAED 30. min rating), The Hand group was determined to be high. Conclusion: As a result of the study, we believe that choosing the feet as the cannulation site may be useful in appropriate cases in pediatric patients.

关键词： Pain on Cannulation Sites of Venous Cannulation Children

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A Mathematical Approach to Develop the Distribution of Greenhouse Gas Emissions

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Applied Mathematics 2010年第6期1卷 515-519页

作者： Lev Sergeevich Maergoiz Tatiana Yur’evna Sidorova rem Grigor’evich Khlebopros 不详

A mathematical algorithm of the distribution of greenhouse gas emissions is proposed as a way to tackle the topical issue of climate change and develop approaches to attaining an agreement among emitters of greenhouse... 详细信息

关键词： Mathematical Algorithm Extremal Problems Greenhouse Effect the Principle of Differentiated Responsibilities

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Tuning the selectivity of natural oils and fatty acids/esters deoxygenation to biofuels and fatty alcohols:A review

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Green Energy & Environment 2023年第3期8卷 722-743页

作者： Yingdong Zhou Javier remon Zhicheng Jiang Avtar S.Matharu Changwei Hu Key Laboratory of Green Chemistry and Technology Ministry of EducationCollege of ChemistrySichuan UniversityChengduSichuan 610064China Instituto de Carboquímica CSICZaragoza50018Spain Department of Biomass Science and Engineering Sichuan UniversityChengdu610064China National Engineering Research Center of Clean Technology in Leather Industry Sichuan UniversityChengdu610064China Green Chemistry Centre of Excellence Department of ChemistryUniversity of YorkHeslingtonYorkYO105DDUK

The chemical transformation of natural oils provides alternatives to limited fossil fuels and produces compounds with added value for the chemical *** selective deoxygenation of natural oils to diesel-ranged hydrocarbons,bio-jet fuels,or fatty alcohols with controllable selectivity is especially attractive in natural oil feedstock *** review presents recent progress in catalytic deoxygenation of natural oils or related model compounds(e.g.,fatty acids)to renewable liquid fuels(green diesel and bio-jet fuels)and valuable fatty alcohols(unsaturated and saturated fatty alcohols).Besides,it discusses and compares the existing and potential strategies to control the product selectivity over heterogeneous *** research conducted and reviewed has only addressed the production of one category;therefore,a new integrative vision exploring how to direct the process toward fuel and/or chemicals is urgently ***,work conducted to date addressing the development of new catalysts and studying the influence of the reaction parameters(e.g.,temperature,time and hydrogen pressure)is summarized and critically discussed from a green and sustainable perspective using efficiency indicators(e.g.,yields,selectivity,turnover frequencies and catalysts lifetime).Special attention has been given to the chemical transformations occurring to identify key descriptors to tune the selectivity toward target products by manipulating the reaction conditions and the structures of the ***,the challenges and future research goals to develop novel and holistic natural oil biorefineries are *** a result,this critical review provides the readership with appropriate information to selectively control the transformation of natural oils into either biofuels and/or value-added *** new flexible vision can help pave the wave to suit the present and future market needs.

关键词： Natural oil Deoxygenation Controllable selectivity Biofuels Fatty alcohols

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Global Climate Change: Variants for Solution

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Atmospheric and Climate Sciences 2013年第4期3卷 1-5页

作者： Lev Sergeevich Maergoiz Tatiana Yur’evna Sidorova rem Grigor’evich Khlebopros Krasnoyarsk Research Centre of Siberian Branch of Russian Academy of Sciences Krasnoyarsk Russia Siberian Federal University Krasnoyarsk Russia

Purpose of the article is a presentation of possible solutions to the problem of global warming. The first is based on the physical properties of the Earth and its atmospheres. Another way represents reduction of anthropogenous influence on the climate. Efforts of international association in an agreement achievement among issuers’ greenhouse gas emissions on reduction of emissions are analyzed. It discusses an actual objectification problem of emissions quotes distribution based on the principle of differentiated responsibilities. For decision of this problem, it presents a mathematical algorithm of objectification of greenhouse gases distribution.

关键词： Mathematical Algorithm Greenhouse Effect Climate Change Differentiated Responsibility

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纪念·残留

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东方艺术 2010年第11期 38-39页

作者： rem(a)inders

在常青画廊/北京的群展《纪念·残留》中,展出了一些国际艺术界中顶尖艺术家的作品,包括：艾未未、苏伯德·古普塔、刘建华、米开朗基罗·皮斯特莱托、孙原和彭禹、帕斯卡尔·马尔蒂那·塔尤、纳利·华德、庄辉和旦儿,这些艺术家来自意... 详细信息

在常青画廊/北京的群展《纪念·残留》中,展出了一些国际艺术界中顶尖艺术家的作品,包括：艾未未、苏伯德·古普塔、刘建华、米开朗基罗·皮斯特莱托、孙原和彭禹、帕斯卡尔·马尔蒂那·塔尤、纳利·华德、庄辉和旦儿,这些艺术家来自意大利、中国、美国、喀麦隆和印度,画廊邀请他们来表现的主题被概括在了对展览英文标题作的一个小游戏中。

关键词：纪念米开朗基罗帕斯卡尔英文标题艺术家艺术界艾未未刘建华

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住宅楼顶看展览:广州时代美术馆

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中国建筑装饰装修 2011年第6期 162-167页

作者： rem Koolhaas 刘珩美国OMA建筑事务所南沙原创建筑设计工作室

时代美术馆与一座位于广州市北部新建的19层居住建筑交织在一起。建筑师通过把美术馆分散到这栋居住建筑的数个不同层面上，使得中国当代商业住宅的一种普遍原型得到了尽可能的多样性。整个美术馆是一个关于经历艺术的制作过程同时也是... 详细信息

时代美术馆与一座位于广州市北部新建的19层居住建筑交织在一起。建筑师通过把美术馆分散到这栋居住建筑的数个不同层面上，使得中国当代商业住宅的一种普遍原型得到了尽可能的多样性。整个美术馆是一个关于经历艺术的制作过程同时也是展示艺术作品的场所。它为公众提供了体验艺术作品各个制作阶段以及在任何一处与艺术家互动的可能。

关键词：商业住宅美术馆广州市展览楼顶艺术作品居住建筑制作过程

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