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Mitochondrial alterations in MS lesions

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Mitochondrial alterations in MS lesions

第14届国际自由基学术大会

作者： ME. Witte L. bφ RJ. Rodenburg ja. belien R. Musters T. Hazes LT. Wintjes ja. Smeitink JJG. Geurts HE. De Vries P. van der Valk J. van Horssen Departments of Pathology VU University Medical Center Amsterdam De Boelelaan 1117 1081 HVThe Netherlands Department of Neurology Haukeland University Hospital University of bergen N- 5021 Bergen Norway Departments of Physiology VU University Medical Center Amsterdam De Boelelaan 1117 1081 HVThe Netherlands Departments of Radiology VU University Medical Center Amsterdam De Boelelaan 1117 1081 HVThe Netherlands Departments of Molecular Cell biology and Immunology VU University Medical Center Amsterdam De Boelelaan 1117 1081 HVThe Netherlands Departments of Molecular Cell biology and Immunology VU University Medical Center Amsterdam De Boelelaan 1117 1081 HVThe Netherlands.

＜正＞Multiple sclerosis （MS） is a chronic inflammatory disease of the central nervous system, characterized by demyelination and neurodegeneration. Although MS pathogenesis is not completely understood, several studies suggest that mitochondrial dysfunction and subsequent free radical production play important roles in MS lesion development and progression

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为什么不需要惧怕JesD204b

中国电子商情 2014年第11期 30-33页

作者： Jonathan harris Ian beavers ADI公司

一种新的转换器接口的使用率正在稳步上升,并且有望成为未来转换器的协议标准。这种新接口——JesD204——诞生于几年前,其作为转换器接口经过几次版本更新后越来越受瞩目,效率也更高。JesD204标准适用于模数转换器(ADC)和数模转换器(DA... 详细信息

一种新的转换器接口的使用率正在稳步上升,并且有望成为未来转换器的协议标准。这种新接口——JesD204——诞生于几年前,其作为转换器接口经过几次版本更新后越来越受瞩目,效率也更高。JesD204标准适用于模数转换器(ADC)和数模转换器(DAC),主要用于提供一个通用的FPGA接口,但也可用于ASIC设计。随着转换器分辨率和速度的提高,对于效率更高的接口的需求也随之增长。

关键词：协议标准 JesD204b 数据速率物理层时序关系时钟源速度等级引脚数串行数据封装尺寸

磁共振成像用于肝硬化患者肝癌早期筛查的成本效果分析

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中华医学杂志 2021年第32期101卷 2524-2524页

作者： Kim HL An J Park ja 张猛(编译) 不详郑州大学公共卫生学院

本研究通过构建决策分析马尔科夫模型,比较使用MR1和超声对肝硬化患者进行每半年1次的肝癌监测的成本效果价值,并确定通过MKI监测获得最佳成本效果的人群。该研究从医疗保健系统的角度比较上述两种监测策略之间的成本和质量调整生命年(Q... 详细信息

本研究通过构建决策分析马尔科夫模型,比较使用MR1和超声对肝硬化患者进行每半年1次的肝癌监测的成本效果价值,并确定通过MKI监测获得最佳成本效果的人群。该研究从医疗保健系统的角度比较上述两种监测策略之间的成本和质量调整生命年(QALY)。模型模拟起始年龄为50岁肝硬化患者队列,其中71%的患者感染乙型肝炎病毒,周期长度为6个月,运转20年。

关键词：成本效果分析质量调整生命年早期筛查磁共振成像乙型肝炎病毒马尔科夫模型周期长度肝硬化患者肝

biology and Physiology of <I>Colletotrichum acutatum</I>Strains Causing Strawberry’s Anthracnose

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Agricultural Sciences 2018年第8期9卷 974-990页

作者： Rababe es-Soufi Mohammed L’bachir El Kbiach Tomader Errabii Rabah Saidi Alain badoc Ludovic Chaveriat Patrick Martin Ahmed Lamarti Laboratory of Plant biotechnology Biology Department Faculty of Sciences Abdelmalek Essaadi University Tetouan Morocco Department of Matter and Life Sciences High Normal School Martil Morocco Unité de Recherche &OElig nologie Axe Molécules d’Intérêt Biologique (MIB) University of Bordeaux Villenave-d’Ornon France Artois University UniLasalle EA7519-Unité Transformations and Agro-Ressources Béthune France

Seven Colletotrichum acutatum strains isolated from strawberries were cultivated on various culture media and tested in vitro and in vivo on Fragaria x ananassa for anthracnose symptoms. PDA caused an optimum growth of all isolates, MEA, ML and Strawberry allowed a good but not optimal growth. Czapeck, Sabouraud and the organic medium from potato gave the lowest growth rate of all isolates. PDA allowed a good sporulation of isolates follow-up by strawberry, MEA;in contrast, ML, Czapeck and Sabouraud gave a low sporulation. The fungal development is maximal at 25°C and 27°C for all the isolates studied. No growth was observed at 5°C and 37°C. The studied strains developed at all pH values. They didn’t develop at 0.6, 0.65 and 0.7 aw but mycelial growth was perfect at 1 and 0.95 aw. The in vitro test of the pathogenicity caused by C. acutatum strains on strawberry’s leaves showed an increasing percentage of infection with time and different infection rates among C. acutatum strains, strain Ca6 having a pathogenic power very high compared to the other isolates. After in vivo inoculation and incubation of the seedlings, all isolates caused severe symptoms related to anthracnose on leaflets and petioles of the studied strawberry plants.

关键词： Anthracnose Strawberry Colletotrichum acutatum Environmental Factors Pathogenicity

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甲状腺素对家蚕生长发育的影响

北方蚕业 1988年第3期 35-36页

作者： C、V、NRAR SImHA MURTHy ,H.K.HURKADLI ,b、S、THyGAR A ja ,张烈

1929年,罗麦斯(Romeis)和伍斯特(Wust)首次记载了甲状腺素对昆虫生长发育的影响。从而证实了甲状腺素在昆虫体内不同组织中的分布和新陈代谢。(Srinivasan等1955年,moudgal等1958年,majumdar和medda 1975年)。因此,我们现在用多化性家... 详细信息

1929年,罗麦斯(Romeis)和伍斯特(Wust)首次记载了甲状腺素对昆虫生长发育的影响。从而证实了甲状腺素在昆虫体内不同组织中的分布和新陈代谢。(Srinivasan等1955年,moudgal等1958年,majumdar和medda 1975年)。因此,我们现在用多化性家蚕杂交种,研究甲状腺素对家蚕的生长及营养效率的影响与蚕茧经济性状的关系。材料和方法:

关键词：甲状腺素杂交种多化性四碘甲状腺原氨酸甲状腺激素杂交品种添食生长指数桑蚕家蚕

Understanding bark thickness variations for Araucaria angustifolia in southern brazil

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Journal of Forestry Research 2021年第3期32卷 1077-1087页

作者： Emanuel Arnoni Costa Veraldo Liesenberg César Augusto Guimaraes Finger AndréFelipe Hess Cristine Tagliapietra Schons Graduate Program in Forest Engineering Santa Catarina State University(UDESC)LagesSC 88520-000Brazil Department of Forest Engineering Federal University of Uberlandia(UFU)Monte CarmeloMG 38500-000Brazil Graduate Program in Forest Engineering Federal University of Santa Maria(UFSM)Santa MariaRS 97105-900Brazil Graduate Program in Agroecosystems Federal Technological University of Parana(UFTPR)Dois VizinhosPR 85660-000Brazil

This study aimed to understand bark thickness variations of Araucaria angustifolia(bertol.)Kuntze trees growing in natural forest remnants in southern brazil,and their relationship with quantitative and qualitative *** thickness must be accurately estimated in order to determine timber volume *** is an important variable for the sustainable management and conservation of araucaria *** spite of its importance and visibility,bark thickness variations have not been evaluated for this key species in southern brazil.A total of 104 trees were selected,and their qualitative and quantitative attributes such as diameter at breast height(D_(bH)),height(H),crown base height(C_(bH)),crown length(C_(L)),social position(S_(P)),stoniness(S_(T)),position on the relief(P_(R)),vitality(V_T)and branch arrangement(b_(A))were *** trees were categorized into two groups:red bark or gray *** analysis and artificial neural networks(ANN)were used for modelling bark *** results indicate that:(1)bark thickness showed good correlation to D_(bH),with 0.76 as coefficient of determination(RS_P),0.540 as Mean Absolute Error(M_(AE))and 22.4 root-meansquare error in percentage(R_(MSE%));(2)the trend changed according to bark colour,with significant differences for the intersection(_0–Pr>F:p=0.0124)and slope(β_(1)–Pr>F:p=0.0126)of bark thickness curves between groups;(3)the highest correlation of bark thickness was found with:D_(bH)(ρ=0.88),H(ρ=0.58),C_(bH)(ρ=0.46),S_(P)(ρ=-0.52),and b_(A)(ρ=-0.32);(4)modelling with ANN confirmed high adjustment(R^(2)=0.99)and accuracy(R_(MSE%)=3.0)of the *** is an efficient and robust technique for the modelling of various qualitative and quantitative attributes commonly used in forest *** effective use of ANN to estimate araucaria bark in natural forests reinforces its potential,besides the possibility of application for other forest species.

关键词： Dendrometry attributes Crown characteristics Prediction models bark factor Parana-pine

beam energy measurement system at bEPCⅡ

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Chinese Physics C 2010年第6期34卷 912-917页

作者：莫晓虎 E.V.Abakumova M.N.Achasov V.E.blinov 初元萍董海义傅成栋 F.A.harris V.V.Kaminskiy A.A.Krasnov 李小南刘倩 N.Yu.Muchnoi I.b.Nikolaev E.E.Pyata 屈化民秦庆 A.G.Shamov 沈成平 G.S.Varner 王贻芳徐金强张建勇张清江张银鸿张天保 V.N.Zhilich 赵卓 A.A.Zhukov Institute of High Energy Physics Chinese Academy of Sciences budker Institute of Nuclear Physics University of Hawaii

The beam energy measurement system at bEPCII is composed of there parts： laser source and optics system, laser-electron interaction system and High Purity Germanium （HPGe） detector system. The special components and construction of each part are introduced, especially about radiation background measurement in the storage ring, which is of great importance for the safe commissioning of HPGe detector.

关键词： energy measurement laser electron HPCe detector

影响奶牛着色性状两重要QTL的互作关系分析

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影响奶牛着色性状两重要QTL的互作关系分析

One-neutron stripping process in the^(209)bi(^(6)Li,^(5)Li)^(210)bi*reaction reaction

中国畜牧兽医学会第七届养牛学分会2009年学术研讨会

作者：刘林 b.harris 王雅春孙东晓俞英张毅张沅中国农业大学动物科技学院北京奶牛中心 Livestock improvement Corporation Priv.Bag 3016Hamilton.N.Z.

＜正＞引言本研究即基于由boviQuest项目所建立的荷斯坦-娟姗牛F2杂交群体,依据项目前期针对着色性状进行的全基因组扫描结果,对定位到其中两个重要QTL的作用关系进行了分析,以期对试验动物着色特征的形成进行合理推论,并为对应QTL区段... 详细信息

＜正＞引言本研究即基于由boviQuest项目所建立的荷斯坦-娟姗牛F2杂交群体,依据项目前期针对着色性状进行的全基因组扫描结果,对定位到其中两个重要QTL的作用关系进行了分析,以期对试验动物着色特征的形成进行合理推论,并为对应QTL区段内候选基因的互作关系研究提供基础信息。

关键词： QTL 着色性状互作关系奶牛

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Nuclear Science and Techniques 2024年第6期35卷 120-129页

作者： Gao-Long Zhang Zhen-Wei Jiao Guang-Xin Zhang E.N.Cardozo b.Paes Shi-Peng Hu Jian-Qiang Qian Daniele Mengoni Wei-Wei Qu Cong-bo Li Yun Zheng Huan-Qiao Zhang Hui-bin Sun Nan Wang Chun-Lei Zhang J.J.Valiente-Dobón D.Testov M.Mazzocco A.Gozzelino C.Parascandolo D.Pierroutsakou M.La Commara A.Goasduff D.bazzacco D.R.Napoli F.Galtarossa F.Recchia A.Illana S.bakes I.Zanon S.Aydin Gde Angelis M.Siciliano R.Menegazzo S.M.Lenzi S.Akkoyun L.F.Canto J.Lubian School of Physics Beihang UniversityBeijing 100191China Sino-French Institute of Nuclear Engineering and Technology Sun Yat-Sen UniversityZhuhai 519082China Instituto de Física Universidade Federal Fluminense24210-340 NiteróiRio de JaneiroBrazil Laboratorio TANDAR Comisión Nacional de Energía AtómicaBKNA1650 San MartíınArgentina Institute for Advanced Study in Nuclear Energy and Safety Shenzhen UniversityShenzhen 518060China Shenzhen Key Laboratory of Research and Manufacture of High Purity Germanium Materials and Fetectors Shenzhen UniversityShenzhen 518060China INFN Sezione di PadovaPaduaItaly Dipartimento di fisica Astronomia dell’Universita di padova PaduaItaly State Key Laboratory of Radiation Medicine and Protection School of Radiation Medicine and ProtectionSoochow UniversitySuzhou 215123China China Institute of Atomic Energy Beijing 102413China The Key Laboratory of beam Technology and Material Modification of Ministry of Education College of Nuclear Science and TechnologyBeijing Normal UniversityBeijing 100875China Laboratori Nazionali di Legnaro INFN35020 LegnaroItaly INFN Sezione di Napoli80126 NaplesItaly Dipartimento di Farmacia Universitàdi Napoli“Federico II”80131 NaplesItaly Department of Natural and Mathematical Sciences Faculty of EngineeringTarsus University33480 MersinTurkey Physics Division Argonne National LaboratoryLemontILUSA Department of Physics Sivas Cumhuriyet UniversitySivasTurkey Instituto de Física Universidade Federal do Rio de JaneiroRio de Janeiro CP 6852821941-972Brazil

One-neutron stripping process between^(6)Li and^(209)bi was studied at 28,30,and 34 MeV using the in-beamγ-ray spectroscopy ***γ-γcoincident analysis clearly identified twoγ-rays feeding the ground and long-lived isomeric states,which were employed to determine the cross *** one-neutron stripping cross sections were similar to the cross sections of complete fusion in the^(6)Li+^(209)bi system,but the one-neutron stripping cross sections decreased more gradually at the sub-barrier region.A coupled-reaction-channel calculation was performed to study the detailed reaction mechanism of the one-neutron stripping process in^(6)*** calculations indicated that the first excited state of 5 Li is critical in the actual one-neutron transfer mechanism,and the valence proton of 209bi can be excited to the low-lying excited state in(^(6)Li,^(5)Li)reaction,unlike in the(d,p)reaction.

关键词： Transfer reaction Weakly bound nuclei Cross section