Neurodevelopmental processes represent a finely tuned interplay between genetic and environmental factors,shaping the dynamic landscape of the developing brain.A major component of the developing brain that enables th...Neurodevelopmental processes represent a finely tuned interplay between genetic and environmental factors,shaping the dynamic landscape of the developing brain.A major component of the developing brain that enables this dynamic is the white matter(WM),known to be affected in neurodevelopmental disorders(NDDs)(Rokach et al.,2024).WM formation is mediated by myelination,a multifactorial process driven by neuro-glia interactions dependent on proper neuronal functionality(Simons and Trajkovic,2006).Another key aspect of neurodevelopmental abnormalities involves neuronal dynamics and function,with recent advances significantly enhancing our understanding of both neuronal and glial mitochondrial function(Devine and Kittler,2018;Rojas-Charry et al.,2021).Energy homeostasis in neurons,attributed largely to mitochondrial function,is critical for proper functionality and interactions with oligodendrocytes(OLs),the cells forming myelin in the brain’s WM.We herein discuss the interplay between these processes and speculate on potential dysfunction in NDDs.展开更多
As early as 1874, the French scientist P^re A. David introduced to science a new bird species, Trochalopteron milnei, described as： ＂Ressemblant au T.formosum du Setchouan, mais ayant le dessus de la tete couleur de...As early as 1874, the French scientist P^re A. David introduced to science a new bird species, Trochalopteron milnei, described as： ＂Ressemblant au T.formosum du Setchouan, mais ayant le dessus de la tete couleur de cannelle ou d＇amadou, et la r6gion parotique blanche＂ （David, 1874）. The bird skin that P^re David collected, and so far deposited in Museum National d＇Histoire Naturelle in Paris, was from ＂Koaten of W Fo-kien＂, in the current Chinese romanization system, Koaten is spelt as Guadun and Fo-kien spelt as Fujian.展开更多
Upland cotton （Gossypium hirsutum L.） is an allotetraploid species originated from interspecific hybridization between AA-genome diploid （G. arboretum） and DD-genome diploid （G. raimondii） （Wendel et al., 1992...Upland cotton （Gossypium hirsutum L.） is an allotetraploid species originated from interspecific hybridization between AA-genome diploid （G. arboretum） and DD-genome diploid （G. raimondii） （Wendel et al., 1992）. Cotton fibers are single-celled trichomes that emerge from the ovule epidermal cells. Indexed by the number of days post-anthesis （dpa）, fiber morphogenesis includes four distinct but overlapping steps： initiation （0-3 dpa）, elongation （3-20 dpa）, secondary cell wall thickening （15-45 dpa） and maturation （40-60 dpa） （Yang et al., 2008, Du et al., 2013）. The efficiency and duration of each morphogenesis stage is important to the quality attributes of the mature fiber. Cell elongation is critical for fiber length, whereas secondary cell wall thickening is important for fiber fineness and strength （Meinert and Delmer, 1977）.展开更多
The latest book of my poems has not been sellingvery well -- in fact 122 of my personal friends andrelations tell me they’ve bought it, but the publi-shers say only 84 copies have been sold. So thegeneral public seem...The latest book of my poems has not been sellingvery well -- in fact 122 of my personal friends andrelations tell me they’ve bought it, but the publi-shers say only 84 copies have been sold. So thegeneral public seem to have received it rather coldly. 'The trouble is,' said Edith, 'that nobody hasever heard of you; and those who have heard of展开更多
Abstract This is the first part of a series of articles dealing with corrections and additionsto The Gomphid Dragonflies of China published by the author in 1990.Comprised in thisarticle are the following items.(I)GOM...Abstract This is the first part of a series of articles dealing with corrections and additionsto The Gomphid Dragonflies of China published by the author in 1990.Comprised in thisarticle are the following items.(I)GOMPHINAE.(1)Revisionary study of the genusDavidius Selys with 7—marks on the frontal surface of synthorax.l.D.truncus Chao,sp.nov.=D.fruhstorferi junior Chao 1954(in part),=D.fuhstorferu serenns Asahina 1956(in part);2.D.fruhstorferi Martin=Gomphus junior Navas 1936,syn,nov.,=D.serenusNeedham 1941,syn.nov.,=D.f,junior Chao 1954(in part),=D.f.serenus Asahina1956(in part),=D.f.guizhouensis Chao et Liu 1990,syn.nov.,3.D.trox Needham,redescription,(?),neallotype,(?);4.D.squarrosus Zhu;5.D.zhoui Chao,sp.nov.,=D.trox zhou 1986,not Needham 1931,misidentification,=D.Trox Yang et Davies1993, not Needham 193l, misidcntification. (2) Trigomghus lautus Needham,redescription, (?), neallotypc,(?). (3) Anisogomphus anderi Licftinck,description ofnymph. (Ⅱ) ONYCHOGOMPHINAE: (4) Nihonogomphus is divided展开更多
I’d always welcomed the friendly sound of my brother’svoice calling from Maryland,but this time his words jolted meas I stood with the kitchen phone to my ear.“Bar,”said Dicksomberly,“we have to make a decision t...I’d always welcomed the friendly sound of my brother’svoice calling from Maryland,but this time his words jolted meas I stood with the kitchen phone to my ear.“Bar,”said Dicksomberly,“we have to make a decision tonight.The展开更多
The advances and retreats of glaciations through the Pleistocene,especially most recent the Last Glacial Maximum(19-26 thousand years ago),have significantly affected the demographic history,abundance and distribution...The advances and retreats of glaciations through the Pleistocene,especially most recent the Last Glacial Maximum(19-26 thousand years ago),have significantly affected the demographic history,abundance and distribution pattern of modern species.During these glaciations,many species were excluded from large parts of their ranges and forced into refugia by the expanding ice sheets,followed by展开更多
文摘选取黄山、大别山山脉的4种烘青名优绿茶为对象,选择优选评价员小组应用静态的定量描述分析(quantitative descriptive analysis,QDA)法、动态合适项勾选(temporal check-all-that-apply,TCATA)法和动态主导感官属性(temporal dominance of sensation,TDS)法,选择消费者评价小组应用动态主导情感属性(temporal dominance of emotion,TDE)法进行评价。结果表明,静态的QDA法能有效表征4种名优绿茶的风味特征;而通过动态的TCATA法实时记录风味属性,发现黄山名优绿茶的动态风味感知顺序依次为“醇”“鲜”“鼻后香”和“回甘”,大别山名优绿茶的顺序为“浓”“苦”“涩”和“厚”;结合动态的TDS法和TDE法,揭示了4种名优绿茶品饮过程中特定的主导感官属性与消费者情感之间的相关性,“苦”与“丰富的”“印象深刻的”“意外的”和“不舒服的”之间的正相关性依次增强,“鼻后香”“回甘”与“温和的”“愉快的”和“感兴趣的”之间的正相关性依次增强。本研究为茶企把握茶产品动态特征,并引导消费者实时感受茶汤风味的动态变化提供了理论依据。
文摘Neurodevelopmental processes represent a finely tuned interplay between genetic and environmental factors,shaping the dynamic landscape of the developing brain.A major component of the developing brain that enables this dynamic is the white matter(WM),known to be affected in neurodevelopmental disorders(NDDs)(Rokach et al.,2024).WM formation is mediated by myelination,a multifactorial process driven by neuro-glia interactions dependent on proper neuronal functionality(Simons and Trajkovic,2006).Another key aspect of neurodevelopmental abnormalities involves neuronal dynamics and function,with recent advances significantly enhancing our understanding of both neuronal and glial mitochondrial function(Devine and Kittler,2018;Rojas-Charry et al.,2021).Energy homeostasis in neurons,attributed largely to mitochondrial function,is critical for proper functionality and interactions with oligodendrocytes(OLs),the cells forming myelin in the brain’s WM.We herein discuss the interplay between these processes and speculate on potential dysfunction in NDDs.
文摘As early as 1874, the French scientist P^re A. David introduced to science a new bird species, Trochalopteron milnei, described as： ＂Ressemblant au T.formosum du Setchouan, mais ayant le dessus de la tete couleur de cannelle ou d＇amadou, et la r6gion parotique blanche＂ （David, 1874）. The bird skin that P^re David collected, and so far deposited in Museum National d＇Histoire Naturelle in Paris, was from ＂Koaten of W Fo-kien＂, in the current Chinese romanization system, Koaten is spelt as Guadun and Fo-kien spelt as Fujian.
基金supported by the grants from the State Key Basic Research and Development Plan (No. 2010CB126003)the National Transgenic Animals and Plants Research Project (Nos. 2011ZX08005-003 and 2011ZX08009-003)
文摘Upland cotton （Gossypium hirsutum L.） is an allotetraploid species originated from interspecific hybridization between AA-genome diploid （G. arboretum） and DD-genome diploid （G. raimondii） （Wendel et al., 1992）. Cotton fibers are single-celled trichomes that emerge from the ovule epidermal cells. Indexed by the number of days post-anthesis （dpa）, fiber morphogenesis includes four distinct but overlapping steps： initiation （0-3 dpa）, elongation （3-20 dpa）, secondary cell wall thickening （15-45 dpa） and maturation （40-60 dpa） （Yang et al., 2008, Du et al., 2013）. The efficiency and duration of each morphogenesis stage is important to the quality attributes of the mature fiber. Cell elongation is critical for fiber length, whereas secondary cell wall thickening is important for fiber fineness and strength （Meinert and Delmer, 1977）.
文摘The latest book of my poems has not been sellingvery well -- in fact 122 of my personal friends andrelations tell me they’ve bought it, but the publi-shers say only 84 copies have been sold. So thegeneral public seem to have received it rather coldly. 'The trouble is,' said Edith, 'that nobody hasever heard of you; and those who have heard of
文摘Abstract This is the first part of a series of articles dealing with corrections and additionsto The Gomphid Dragonflies of China published by the author in 1990.Comprised in thisarticle are the following items.(I)GOMPHINAE.(1)Revisionary study of the genusDavidius Selys with 7—marks on the frontal surface of synthorax.l.D.truncus Chao,sp.nov.=D.fruhstorferi junior Chao 1954(in part),=D.fuhstorferu serenns Asahina 1956(in part);2.D.fruhstorferi Martin=Gomphus junior Navas 1936,syn,nov.,=D.serenusNeedham 1941,syn.nov.,=D.f,junior Chao 1954(in part),=D.f.serenus Asahina1956(in part),=D.f.guizhouensis Chao et Liu 1990,syn.nov.,3.D.trox Needham,redescription,(?),neallotype,(?);4.D.squarrosus Zhu;5.D.zhoui Chao,sp.nov.,=D.trox zhou 1986,not Needham 1931,misidentification,=D.Trox Yang et Davies1993, not Needham 193l, misidcntification. (2) Trigomghus lautus Needham,redescription, (?), neallotypc,(?). (3) Anisogomphus anderi Licftinck,description ofnymph. (Ⅱ) ONYCHOGOMPHINAE: (4) Nihonogomphus is divided
文摘I’d always welcomed the friendly sound of my brother’svoice calling from Maryland,but this time his words jolted meas I stood with the kitchen phone to my ear.“Bar,”said Dicksomberly,“we have to make a decision tonight.The
文摘The advances and retreats of glaciations through the Pleistocene,especially most recent the Last Glacial Maximum(19-26 thousand years ago),have significantly affected the demographic history,abundance and distribution pattern of modern species.During these glaciations,many species were excluded from large parts of their ranges and forced into refugia by the expanding ice sheets,followed by
