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XRD and UV-vis-NIR Spectroscopy Characterization of Gamma Rays Irradiated and Non-Irradiated Quartz Nanoparticles to be Used in Solar Cells Encapsulament

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材料科学与工程：中英文版 2010年第9期4卷 10-19页

作者： Igor Alessandro Silva Carvalho Fernando Soares Lameiras Vitor Jose Pinto Gouveia Belinazir Costa doEspirito Santo Jose Roberto Tavares Branco antonia Sonia Alves Cardoso Diniz Fundagao Centro Tecnologico de Minas Gerais Nucleous of Solar Materials Brasil 31.170-000 Rede Tematica em Engenharia de A lateriais Brasil 35.400-000 Department of Nuclear Engineering Centro de Desenvolvimento de Tecnologia Nuclear Brasil 31.270-901 Department of Chemical Engineering Universidade Federal de Minas Gerais Brasil 31.270.901 School of Desing Universidade do Estado de Minas Gerais Brasil 31.270-010 Companhia Energetica de Minas Gerais Brasil 30.190-131

Ultraviolet radiation is the mainly degradation cause of solar cells polymeric encapsulants films, leading to a photovoltaic efficiency conversion fails. In this work, it was produced gamma irradiated and non-irradiated quartz nanoparticles with a planetary balls mill by applying progressive compressive milling, as potentials ultraviolet radiation absorbers fillers for these films. The nanoparticles chemical composition was obtained by plasma optical emission spectroscopy. UV-vis-NIR results showed a similar total optical absorption on ultraviolet range to both kind of nanoparticles, with higher light transmission in visible and NIR range being characteristic of irradiated ones. It was found average sizes values of 60.82 nm with 16% efficiency with mainly Al and Fe compounds contaminations. The XRD results showed maximum pressure of 337 MPa for non-irradiated samples and 300 MPa for the irradiated ones, significantly lower than literature related values to 40 h of applied pressure. This could mean considerable process energy safe for quartz nanoparticles production.

关键词：薄膜太阳能电池近红外光谱仪纳米颗粒石英颗粒紫外可见 X射线衍射辐照光谱表征

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产前和产后双酚A暴露和童年体质指数

环境与职业医学 2013年第7期30卷 554-554页

作者： Kim G.Harley Raul Aguilar Schall Jonathan Chevrier Kristin Tyler Helen Aguirre Asa Bradman Nina T.Holland Robert H.Lustig antonia M.Calafat Brenda Eskenazi

[背景]双酚A(BPA)是一种广泛使用的内分泌干扰化学物,与啮齿类动物体重增加和脂肪沉积有关联。[目的]在CHAMACOS纵向队列的9岁儿童组(n=311)中,研究产前和产后尿BPA浓度与体质指数(BMI)、腰围、体脂肪率和肥胖间的关联。[方法]采集母亲... 详细信息

[背景]双酚A(BPA)是一种广泛使用的内分泌干扰化学物,与啮齿类动物体重增加和脂肪沉积有关联。[目的]在CHAMACOS纵向队列的9岁儿童组(n=311)中,研究产前和产后尿BPA浓度与体质指数(BMI)、腰围、体脂肪率和肥胖间的关联。[方法]采集母亲怀孕期间现场收集的两次尿样以及5岁和9岁儿童的尿样,测量BPA浓度。[结果]产前尿BPA浓度与9岁女孩BMI降低有关联,但在男孩中无此关联。在女孩中,位于产前BPA浓度最高的三分位数与BMI z分值降低(β=-0.47,95%CI:-0.87～-0.07)和体脂肪率降低(β=-4.36,95%CI:-8.37～-0.34)有关联;与位于最低三分位数组的女孩相比,超重/肥胖的风险下降[比值比(OR)=0.37,95%CI:0.16～0.91]。这些发现在青春期前期的女孩中最强。5岁时的尿BPA浓度与5岁或9岁时任何人体测量学参数没有相关性,在9岁时的BPA浓度与男孩和女孩9岁时的BMI、腰围、脂肪量、超重/肥胖呈正相关。[结论]本研究的发现与其他横断面研究相一致,9岁时尿BPA浓度较高与9岁时肥胖增加相关联。然而,母亲怀孕期间BPA浓度增加与他们的女儿9岁时BMI、体内脂肪和超重/肥胖降低有关联。

关键词：双酚A BMI CHAMACOS 儿童肥胖

妊娠期内分泌干扰物暴露与4、5岁儿童的社会交往、重复性和刻板性行为:HOME研究

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环境与职业医学 2014年第8期31卷 595-595页

作者： Joseph M.Braun Amy E.Kalkbrenner Allan C.Just Kimberly Yolton antonia M.Calafat Andreas Sj?din Russ Hauser Glenys M.Webster Aimin Chen Bruce P.Lanphear

[背景]内分泌干扰物(EDCs)可能是泛自闭症障碍症候群的病因,但是要在内分泌干扰物的混合物中确定相关的化学物颇为困难。[目的]确定与自闭症行为相关的妊娠期EDC暴露。[方法]测定俄亥俄州辛辛那提市进行的健康结局与环境措施(Health Out... 详细信息

[背景]内分泌干扰物(EDCs)可能是泛自闭症障碍症候群的病因,但是要在内分泌干扰物的混合物中确定相关的化学物颇为困难。[目的]确定与自闭症行为相关的妊娠期EDC暴露。[方法]测定俄亥俄州辛辛那提市进行的健康结局与环境措施(Health Outcomes and Measures of the Environment,HOME)研究中175名孕妇的血液或尿液样本中8种邻苯二甲酸酯代谢物、双酚A、25种多氯联苯(PCBs)、6种有机氯杀虫剂、8种溴化阻燃剂、以及4种全氟烷基物质的浓度。在其儿童4岁和5岁时,由母亲完成社会反应量表(SRS)——这是一个针对自闭症行为的测量量表。采用两阶段分层分析,探讨调整混杂因素后,52种内分泌干扰物与SRS得分之间的相关性,以解释相互关联的EDCs的重复测量以及混杂影响。[结果]大部分EDCs与可忽略不计的SRS得分绝对差(≤1.5)呈现相关性。多溴联苯醚-28(PBDE-28)(β=2.5;95%CI:-0.6~5.6)或反式九氯(β=4.1;95%CI:0.8~7.3)的血清浓度每增加一个2-SD,则与更多的自闭症行为相关。相对未检测到者而言,在那些检测到有PCB-178(β=-3.0;95%CI:-6.3~0.2)、β-六氯环己烷(β=-3.3;95%CI:-6.1^-0.5)和PBDE-85(β=-3.2;95%CI:-5.9^-0.5)的妇女所生的儿童中,自闭症行为较少。全氟辛酸(PFOA)浓度增加也与自闭症行为较少相关(β=-2.0;95%CI:-4.4~0.4)。[结论]在这个队列研究中,某些EDCs与自闭症行为,但研究样本量有限,从而无法排除那些无相关性的化学物。PFOA、β-六氯环己烷、PCB-178、PBDE-28、PBDE-85和反式九氯作为与儿童自闭症行为相关的因素,值得进行更仔细研究。

关键词：内分泌干扰物妊娠期社会交往行为重复性儿童邻苯二甲酸酯有机氯杀虫剂

Evolution of Acquired Humoral Immunity after Full Vaccination against *** Levels in Healthcare Workers at 6 and 9 Months

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β-淀粉样蛋白损害星形胶质细胞在阿尔茨海默病中对营养不良突触的吞噬作用

World Journal of Vaccines（疫苗） 2023年第2期

作者： Victoria Delicado-Useros Esther Navarro-Rodenas Indalecio-M Sánchez-Onrubia Carmen Ortega-Martínez antonia Alfaro-Espín Juan-D Pérez-Serra Francisco García-Alcaraz Julia Lozano-Serra Lorena Robles-Fonseca Teresa Pérez-Domenech

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神经损伤与功能重建 2021年第5期16卷 F0003-F0003页

作者： maria V Sanchez-Mico Sebastian Jimenez Angela Gomez-Arboledas Clara Muñoz-Castro Carmen Romero-Molina Victoria Navarro Elisabeth Sanchez-Mejias Cristina Nuñez-Diaz Raquel Sanchez-Varo Elena Galea JoséC Davila Marisa Vizuete antonia Gutierrez Javier Vitorica 杜一星(编译) Dpto.Bioquimica y Biologia Molecular Facultad de FarmaciaUniversidad de SevillaSevillaSpain Instituto de Biomedicina de Sevilla(IBiS)-Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla SevillaSpain Centro de Investigacion Biomedica en Red sobre Enfermedades Neurodegenerativas(CIBERNED) MadridSpain Department of Neurology Massachusetts General Hospital and Harvard Medical SchoolCharlestownMassachusettsUSA Dpto.Biologia Celular Genetica y FisiologiaInstituto de Investigación Biomedica de Malaga-IBIMAFacultad de CienciasUniversidad de MalagaMalagaSpain Institut de Neurociències and Departament de Bioquímica i Biologia Molecular Unitat de Bioquímica de MedicinaUniversitat Autònoma de BarcelonaBarcelonaSpain ICREA BarcelonaSpain. 不详

摘要在阿尔茨海默病(AD)中,在β-淀粉样蛋白斑块周围发现了反应性星形胶质细胞和营养不良的神经突(异常的突触前元件)。笔者的前期研究已经表明,反应性星形胶质细胞会包裹、吞噬和降解APP小鼠以及AD患者海马中营养不良的突触,但仅波及不... 详细信息

摘要在阿尔茨海默病(AD)中,在β-淀粉样蛋白斑块周围发现了反应性星形胶质细胞和营养不良的神经突(异常的突触前元件)。笔者的前期研究已经表明,反应性星形胶质细胞会包裹、吞噬和降解APP小鼠以及AD患者海马中营养不良的突触,但仅波及不到7%的营养不良神经突,这表明星形胶质细胞在AD中的吞噬能力降低。本研究旨在通过分析原代星形胶质细胞培养物对分离突触(突触神经小体,SNs)吞噬和降解的能力来深入了解其潜在机制。SNs分别来自APP(包含营养不良性突触和β淀粉样肽)小鼠、Tau(包含AT8-和AT100-阳性磷酸化Tau)小鼠以及WT(对照)小鼠。我们发现与SNs-WT相比,星形胶质细胞的吞噬和降解能力在SNs-APP大大降低,但在AT8/AT100阳性的SNs-Tau却没有。在12月大的APP小鼠的海马中证实了星形胶质细胞吞噬能力的降低,因为只有(1.60±3.81)%的斑块状星形胶质细胞具有吞噬结构。

关键词：老年痴呆 β-淀粉样蛋白星形胶质细胞营养不良性突触小胶质细胞病理吞噬作用

Assessment of Lung Cancer Risk on the Basis of a Biomarker Panel of Circulating Proteins

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Assessment of Lung Cancer Risk on the Basis of a Biomarker P...

Observatory science with eXTP

2019年中国肿瘤标志物学术大会暨第十三届肿瘤标志物青年科学家论坛

作者： sun,nan Florence,Guida Bantis,LeonidasE. Muller,DavidC. Li,Peng Taguchi,Ayumu Dhillon,Dilsher Kundnani,DeepaliL. Patel,NikulJ. Yan,Qingxiang Byrnes,Graham Moons,KarelG.M. Tj?nneland,Anne Panico,Salvatore Claudia ,Agnoli Vineis,Paolo Palli,Domenico Bueno-de-Mesquita,Bas Peeters,PetraH. Agudo,Antonio Huerta,JoseM. Dorronsoro,Miren Barranco,MiguelRodriguez Ardanaz,Eva Travis,RuthC. Byrne,KarlSmith Boeing,Heiner Steffen,Annika Kaaks,Rudolf Hüsing,Anika Trichopoulou,antonia Lagiou,Pagona LaVecchia,Carlo Severi,Gianluca Boutron-Ruault,Marie-Christine Sandanger,TorkjelM. Weiderpass,Elisabete N?st,ThereseH. Tsilidis,Kostas Riboli,Elio Grankvist,Kjell Johansson,Mikael Goodman,GaryE. Feng,Ziding Brennan,Paul Johansson,Mattias Hanash,Samir M. The University of Texas MD Anderson Cancer Center Genetic Epidemiology Group International Agency for Research on Cancer Department of Biostatistics The University of Texas MD Anderson Cancer Center Department of Epidemiology and Biostatistics Imperial College London School of Public Health Laboratory of Population Health Max Planck Institute for Demographic Research Department of Translational Molecular Pathology The University of Texas MD Anderson Cancer Center Environment and Radiation Section International Agency for Research on Cancer Department of Epidemiology Julius Center for Health Sciences and Primary CareUniversity Medical Center Unit of Diet Genesand EnvironmentDanish Cancer Society Research Center Department of Clinical Medicine and Surgery Federico Ⅱ University Epidemiology and Prevention Unit Fondazione IRCCS Istituto Nazionale dei Tumori Molecular and Genetic Epidemiology Unit Human Genetics Foundation Cancer Risk Factors and Life-Style Epidemiology Unit Cancer Research and Prevention Institute-Istituto per lo Studio ela Prevenzione Oncologica Department for Determinants of Chronic Diseases National Institute for Public Health and the Environment Unit of Nutirition and Cancer Cancer Epidemiology Research ProgramCatalan Institute of OncologyBellvitge Institute for Biomedical Research (IDIBELL)L’Hospitalet de Llobregat Department of Epidemiology Murcia Regional Health Council Biomedical Research Institute of Murcia(IMIB-Arrixaca) Centro de Investigación Biomédica en Red Epidemiología y Salud Pública (CIBERESP) Public Health Direction and Biodonostia Research Institute-CIBERESP Escuela Andaluza de Salud Pública Instituto de Investigación Biosanitaria Hospitales Universitarios de Granada/Universidad de Granada Epidemiology Preventionand Promotion Health ServiceNavarra Public Health Institute Instituto de Investigación Sanitaria de Navarra (IdiSNA) Navarra Institute for Health Research Cancer Epidemiology Unit Nuffield Department of Population HealthUniversity of Oxford Department of Epidemi

IMPORTANCE:There is an urgent need to improve lung cancer risk assessment because current screening criteria miss a large proportion of ***:To investigate whether a lung cancer risk prediction model based on a panel of selected circulating protein biomarkers can outperform a traditional risk prediction model and current US screening criteria.

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Science China(Physics,Mechanics & Astronomy) 2019年第2期62卷 97-138页

作者： Jean J.M.in 't Zand Enrico Bozzo JinLu Qu Xiang-Dong Li Lorenzo Amati Yang Chen Immacolata Donnarumma Victor Doroshenko Stephen A.Drake Margarita Hernanz Peter A.Jenke Thomas J.Maccarone Simin Mahmoodifar Domitilla de Martino Alessandra De Rosa Elena M.Rossi antonia Rowlinson Gloria Sala Giulia Stratta Thomas M.Tauris Joern Wilms XueFeng Wu Ping Zhou Iván Agudo Diego Altamirano Jean-Luc Atteia Nils A.andersson M.Cristina Baglio David R.Ballantyne Altan Baykal Ehud Behar Tomaso Belloni Sudip Bhattacharyya Stefano Bianchi Anna Bilous Pere Blay Joao Braga Sφren Brandt Edward F.Brown Niccolo Bucciantini Luciano Burderi Edward M.Cackett Riccardo Campana Sergio Campana Piergiorgio Casella Yuri Cavecchi Frank Chambers Liang Chen Yu-Peng Chen Jér?me Chenevez maria Chernyakova ChiChuan Jin Riccardo Ciolfi Elisa Costantini Andrew Cumming Antonino D'Aì Zi-Gao Dai Filippo D'Ammando Massimiliano De Pasquale Nathalie Degenaar Melania Del Santo Valerio D'Elia Tiziana Di Salvo Gerry Doyle Maurizio Falanga XiLong Fan Robert D.Ferdman Marco Feroci Federico Fraschetti Duncan K.Galloway Angelo F.Gambino Poshak Gandhi MingYu Ge Bruce Gendre Ramandeep Gill Diego G?tz Christian Gouiffès Paola Grandi Jonathan Granot Manuel Güdel Alexander Heger Craig O.Heinke Jeroen Homan Rosario Iaria Kazushi Iwasawa Luca Izzo Long Ji Peter G.Jonker Jordi José Jelle S.Kaastra Emrah Kalemci Oleg Kargaltsev Nobuyuki Kawai Laurens Keek Stefanie Komossa Ingo Kreykenbohm Lucien Kuiper Devaky Kunneriath Gang Li En-Wei Liang Manuel Linares Francesco Longo FangJun Lu Alexander A.Lutovinov Denys Malyshev Julien Malzac Antonios Manousakis Ian McHardy Missagh Mehdipour YunPeng Men mariano Méndez Roberto P.Mignani Romana Mikusincova M.Coleman Miller Giovanni Miniutti Christian Motch Joonas Nättilä Emanuele Nardini Torsten Neubert Paul T.O'Brien Mauro Orlandini Julian P.Osborne Luigi Pacciani Stéphane Paltani Maurizio Paolillo Iossif E.Papadakis Biswajit Paul Alberto Pellizzoni Uria Peretz Miguel A.Pérez Torres Emanuele Perinati Chanda Prescod-Weinstein Pablo Reig SRON Netherlands Institute for Space Research Department of Astronomy University of Geneva Key Laboratory for Particle Astrophysics Institute of High Energy PhysicsChinese Academy of Sciences School of Astronomy and Space Science Nanjing University INAF-IASF Bologna ASI Via del Politecnico snc INAF-Istituto di Astrofisica e Planetologie Spaziali Institut für Astronomie und Astrophysik Tübingen Universit?t Tübingen NASA Goddard Space Flight Center ICREA&Institute of Space Sciences(IEEC-CSIC) Campus UABCarrer de Can Magrans CSPAR SPA University of Alabama in Huntsville Department of Physics Texas Tech University INAF Osservatorio Astronomico di Capodimonte Leiden Observatory Leiden University Anton Pannekoek Institute University of Amsterdam ASTRON Netherlands Institute for Radio Astronomy Universitat Politecnica de Catalunya(UPC-IEEC) Universitádegli Studi di Urbino‘Carlo Bo’ Max-Planck-Institut für Radioastronomie Dr.Karl-Remeis-Sternwarte and Erlangen Centre for Astroparticle Physics(ECAP) Friedrich Alexander Universit?t Erlangen-Nurnberg Purple Mountain Observatory Chinese Academy of Sciences Instituto de Astrofysíca de Andalucia-CSIC Department of Physics and Astronomy University of Southampton IRAP Universitéde ToulouseCNRSUPSCNES Mathematical Sciences and STAG Research Centre University of Southampton New York University Abu Dhabi Center for Relativistic Astrophysics School of PhysicsGeorgia Institute of Technology Physics Department Middle East Technical University Department of Physics Technion-Israel Institute of Technology INAF Osservatorio Astronomico di Brera Tata Institute of Fundamental Research Dipartimento di Matematica e Fisica Universitàdegli Studi Roma Tre Instituto de Astrofísica de Canarias Instituto Nacional de Pesquisas Espaciais-INPE National Space Institute Technical University of Denmark(DTU Space) Department of Physics and Astronomy Michigan State University INAF Osservatorio Astrofisico di Arcetri Dipartimento di Fisica Universitádegli Studi di Cagliari Department of Physics and A

In this White Paper we present the potential of the enhanced X-ray Timing and Polarimetry(eXTP) mission for studies related to Observatory Science targets. These include flaring stars, supernova remnants, accreting white dwarfs, low and high mass X-ray binaries, radio quiet and radio loud active galactic nuclei, tidal disruption events, and gamma-ray bursts. eXTP will be excellently suited to study one common aspect of these objects: their often transient nature. Developed by an international Consortium led by the Institute of High Energy Physics of the Chinese Academy of Science, the eXTP mission is expected to be launched in the mid 2020s.

关键词： space research in struments nuclear astrophysics flare stars accretion and accretion disks mass loss and stellar winds cataclysmic binaries X-ray binaries supernova remnants active galactic nuclei X-ray bursts gamma-ray bursts gravitational waves