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The Cretaceous Turn of Geological Evolution: Key Evidence from East Asia

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Acta Geologica Sinica(English Edition) 2018年第5期92卷 1991-2003页

作者： Victor P.NECHAEV DAI Shifeng F.Lin SUTHERLAND Ian T.GRAHAM eugenia V.NECHAEVA Far East Geological Institute Far Eastern Branch Russian Academy of Sciences Engineering School Far Eastern Federal University State Key Laboratory of Coal Resources and Safe Mining China University of Mining and Technology School of Resources and Geosciences China University of Mining and Technology Geoscience Australian Museum PANGEA Research Centre School of Biological Earth and Environmental Sciences University of New South Wales

this work focuses on one of the critical points of Earth＇s history when the Solar System passed through the most distant point of its galactic orbit. During this event, Earth ma. have suffered from ma.imum extension, associated with its relative proximity to the Sun at that time, followed by long-term contraction related to its later distancing. This paper is based on generalized data on the Cretaceous evolution of the Earth as a whole and of East Asia in particular. The evidence suggests that ma.or geological processes at this time ma. be interpreted as transitional changes in the state of Earth. A liquid nature of its core ma. have reacted to the gravitational and electroma.netic transforma.ions. When the cosmic changes took place at 135-120 ma. more turbulent flows in the outer core would have favoured the rise of voluminous ma.ma.ic plumes and associated fluid flows. These would substantially transform the ma.tle, crust, hydrosphere, biosphere and atmosphere. In particular, plume-related melting of overlying subducting slabs and lower continental crust could have initiated numerous adakitic melts that formed the East Asian Adakitic Province. These and associated juvenile events produced numerous metallic ore, coal, gas and oil deposits. The Cretaceous is one of the most significant resource-producing periods.

关键词： Cretaceous geological evolution galactic orbit super plume adakitic rocks coal ore and petroleum resources

Changes of Mechanical Properties of Lightweight Cement Mortar Mixed with Recycled Expanded Polystyrene and Subjected to High Temperatures

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Changes of Mechanical Properties of Lightweight Cement Morta...

Cenozoic Age Counterclockwise Rotation in the Northwest End of the Sierras Pampeanas, Argentina

2014 International Conference on Green ma.erials and Environmental Engineering (GMEE2014)

作者： Rocío Sancho ángel Castillo ma.eugenia ma.iá Rosa Corral Polytechnic Superior School CEU San Pablo University Spanish National Research Council–CSIC. Eduardo Torroja Institute of Construction

The ma.n aim of this paper is to evaluate the influence of the recycled expanded polystyrene as lightweight aggregate on the mechanical properties of lightweight cement mortar when subjected to high temperatures. Various tests have been carried out on different mixtures of mortar. The water/cement mix proportion has always been the same and only the nature of the aggregates has changed, with a partial replacement of the conventional aggregate by recycled ground EPS（EPS-G） with values ranging from 10% to 30%, achieving significant results in relation to exposure to high temperatures. In this research, the samples have been subjected to different temperatures of exposure, in order to analyze the influence of the lightweight recycled arid dosage in the mechanical properties of mortars. The results of this study show the ability of mechanical response at high temperatures with light mortars EPS-G. This study shows how this new mix can be used in different building types, optimizing construction ma.erials and reducing mortars density while transforming a residual product into an active product.

关键词： Mortar Lightweight aggregates Mechanical properties High temperatures

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Open Journal of Geology 2023年第5期13卷 345-383页

作者： Adolfo Antonio Gutiérrez Ricardo Mon Clara eugenia Cisterna Uwe Altenberger Ahma. Arnous Faculty of Natural Sciences and IML National University of Tucumán San Miguel de Tucumán Tucumán Province Argentina National Council for Scientific and Technical Research Buenos Aires Argentina Institute for Earth and Environmental Sciences Potsdam University Potsdam-Golm Germany

Investigations into the Andean orocline revealed a counterclockwise rotation of about 37° in the north and a clockwise rotation of about 29° in the south. This rotation would have started in the Eocene because the Nazca and South American plates converged. The transition zone between the Puna and the Sierras Pampeanas has a clockwise rotation pattern. Our new data show that the NE convergence of the Nazca and South American plates caused the counterclockwise rotation around the NW end of the Sierras Pampeanas. The temperature rise during a ma.ma.ic activity at 13 ma.would have favored a counterclockwise rotation of the mountain blocks of about 20° on a detachment zone within 10 to 15 km of depth. These range rotations generated local stress tensors trending NE and NW, facilitating the development of valleys, basins, mineralized dikes, mineral deposits, and alluvial fans separated from their origin. The Atajo fault shows both ductile and brittle characteristics. A mylonitic belt from the Sierra de Aconquija was juxtaposed on the rocks of the Ovejería Block and the Farallón Negro Volcanic Complex by reverse vertical displacement, and a dextral horizontal component of displacement resulted in curvatures that gave rise to pull-apart basins and step over features. The Santa ma.ia Valley, Campo del Arenal, Hualfín Valley, and Pipanaco salt flat most likely constituted a vast early Miocene basin rarely interrupted by low feature relief.

关键词： Neotectonic Counterclockwise Rotation Andes Sierras Pampeanas Transcurrent Faults Morphotectonic

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5种植物提取物对小菜蛾的生物活性

山西农业科学 2024年第1期52卷 115-123页

作者：王荣郑瑞瑞马力郄杏桃闫喜中郝赤山西农业大学植物保护学院山西太谷030801

植物源杀虫剂相较于化学农药,具有源于自然易分解、生物活性多样、害虫不易产生抗药性等优点。为研制高效低毒的植物源杀虫剂,为开发研究新型植物杀虫剂提供数据基础,从已报道的具有杀虫活性的5个科中选取丁香、甘草、独活、赤芍、八角... 详细信息

植物源杀虫剂相较于化学农药,具有源于自然易分解、生物活性多样、害虫不易产生抗药性等优点。为研制高效低毒的植物源杀虫剂,为开发研究新型植物杀虫剂提供数据基础,从已报道的具有杀虫活性的5个科中选取丁香、甘草、独活、赤芍、八角5种植物,并在室内测定5种植物水醇提取物对小菜蛾3种虫态的生物活性。采用浸卵法、浸叶法和非选择叶盘法测定5种植物提取物对小菜蛾卵触杀、幼虫胃毒、成虫产卵忌避效果;并通过高倍显微镜观察5种植物提取物处理后小菜蛾卵的外部形态。结果表明,5种植物提取物对小菜蛾卵和幼虫均有显著的杀虫活性,对成虫具有产卵忌避活性,生物活性与剂量基本呈正相关;在植物提取物质量浓度为100 mg/mL时,对小菜蛾卵和幼虫的校正死亡率以及成虫产卵忌避率均在85%以上。丁香、甘草、独活、赤芍、八角提取物对小菜蛾卵的毒力LC50分别为9.57、16.16、20.42、9.00、7.57 mg/mL,对小菜蛾幼虫的毒力LC50分别为7.46、13.49、21.31、54.67、9.87 mg/mL。其中,丁香提取物对小菜蛾卵和幼虫的毒力最高;5种植物提取物处理后的小菜蛾卵发育受到影响,卵内组织器官发育受阻或虫体畸形。丁香、甘草、独活、赤芍、八角提取物具有作为植物源杀虫剂材料来源用于防控小菜蛾的潜在价值。

关键词：小菜蛾植物提取物触杀活性产卵忌避卵形态

中文版动机与情绪自评量表(ma.-SR)在精神分裂症病人和社会快感缺失群体中的验证研究

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中文版动机与情绪自评量表(MAP-SR)在精神分裂症病人和社会快感缺...

10种植物提取物对南方根结线虫毒杀活性研究

第二十二届全国心理学学术会议

作者：王玲玲 eugenia Pik Yu ma.Kin Shing Cheng 陈楚侨中国科学院心理研究所心理健康重点实验室神经心理学与认知神经科学研究室中国科学院大学心理系香港葵涌醫院

作为精神分裂症患者的核心症状之一的阴性症状,正在严重的影响着病人的预后以及社会功能的恢复。动机与愉快自评量表(ma.-SR)是建立在阴性症状临床诊断量表(CAINS)基础上所发展出来的专门用于考察阴性症状的工具,它试图弥补其他自评问... 详细信息

作为精神分裂症患者的核心症状之一的阴性症状,正在严重的影响着病人的预后以及社会功能的恢复。动机与愉快自评量表(ma.-SR)是建立在阴性症状临床诊断量表(CAINS)基础上所发展出来的专门用于考察阴性症状的工具,它试图弥补其他自评问卷的缺陷。本研究的第一部分,旨在验证中文版ma.-SR在精神分裂症病人中的心理测量特性;第二部分则试图通过比较精神分裂症病人与对照、社会快感缺失群体与对照的差异,评估其区分精神分裂症谱系的个体与健康对照的能力。研究招募了150位慢性精神分裂症病人与80位对照,以及85对社会快感缺失个体和健康对照(使用Chapma.社会快感缺失量表筛选入组)。结果表明,在精神分裂症病人中,ma.-SR拥有较好的内部一致性(Cronbach’salpha=0.90)和重测信度(intraclass correlation coefficient=0.98)。验证性因素分析发现原始的四因素模型在病人数据中得到了良好的拟合。ma.-SR与阳性与阴性症状量表(PANSS),阴性症状评估量表(SANS),阴性症状临床评估访谈(CAINS)和愉快情绪体验量表(Temporal Experience of Pleasure Scale,TEPS)都存在显著相关,证明了其具有较好的聚合效度;另一方面,并没有观察到ma.-SR与卡尔加里精神分裂症抑郁量表(CDSS),锥体外系副反应量表(SAS)和贝克认知洞察力量表(BCIS)的显著相关,证明其区分效度良好。第二部分组间比较的结果发现病人组以及社会快感缺失组与各自对照组之间的ma.-SR分数都存在显著差异,表明ma.-SR能够较为敏感的检测出阴性症状。综上,ma.-SR是一个可靠并且有效的能够用来评估精神分裂症病人和亚临床社会快感缺失群体的阴性症状的自评问卷。

关键词：动机与情绪自评量表验证研究精神分裂症社会快感缺失阴性症状

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中国植保导刊 2019年第6期39卷 22-26页

作者：马喆北京农业职业学院

采用触杀法研究了10种植物干材料无水乙醇提取物、乙酸乙酯提取物和石油醚提取物对南方根结线虫2龄幼虫的毒杀活性。结果表明,这10种植物材料的3种有机溶剂提取物对根结线虫都有不同程度的毒杀活性。其中,牡丹皮、丁香、八角茴香、何首... 详细信息

采用触杀法研究了10种植物干材料无水乙醇提取物、乙酸乙酯提取物和石油醚提取物对南方根结线虫2龄幼虫的毒杀活性。结果表明,这10种植物材料的3种有机溶剂提取物对根结线虫都有不同程度的毒杀活性。其中,牡丹皮、丁香、八角茴香、何首乌和地肤子的无水乙醇和乙酸乙酯提取物的毒杀活性最强,48h校正死亡率均大于90%;八角茴香石油醚提取物也表现出较高毒杀活性,48h校正死亡率也达到了80%以上。

关键词：植物提取物南方根结线虫毒杀活性

Improving Compost Process Efficiency by Leachates Inoculation and Shredding of the Organic Fraction of Municipal Solid Waste at Bordo Poniente Composting Plant,Mexico City

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Journal of Environmental Science and Engineering(A) 2021年第5期10卷 177-183页

作者： Francisco Javier Barrón-Santos ma.eugenia Gutiérrez-Castillo Luis Raúl Tovar-Gálvez ma.Teresa Núñez-Cardona Ricardo Estrada-Núñez Claudia Rodríguez Tapia Alfonso Espitia-Cabrera Departamento de Posgrado Salud OcupacionalSeguridad e HigieneEscuela Nacional de Medicina y HomeopatíaInstituto Politécnico NacionalCiudad de México 07320México Departamento de Biociencias e Ingeniería Centro Interdisciplinario de Investigaciones y Estudios sobre Medio Ambiente y DesarrolloInstituto Politécnico NacionalCiudad de México 07340México Departamento El Hombre y su Ambiente Universidad Autónoma Metropolitana XochimilcoCiudad de México 04960México Secretaría de Obras y Servicios Gobierno de la Ciudad de MéxicoCiudad de México 06000México Unidad Profesional Interdisciplinaria de Biotecnología Instituto Politécnico NacionalCiudad de México 07340México Departamento de Energía Universidad Autónoma Metropolitana AzcapotzalcoCiudad de México 02200México

ma.agement of MSW(Municipal Solid Waste)is a ma.or downside in most of the biggest *** composting of the organic fraction of MSW is one of the oldest and simplest ways of organic waste *** is a self-heating biological conversion that generates appropriate finished merchandise such as soil conditioner or *** City generates about 12,500 ton/day of MSW,44%of it is food scraps and yard trimmings which are the OFMSW(Organic Fraction of Municipal Solid Waste),2,500 ton/day of it is composted at the BPCP(Bordo Poniente Composting Plant)yielding 500 ton/day of *** purpose of this study was to evaluate three treatments to accelerate the composting process,so eventually the city could increase the amount of the OFMSW at *** compared three different treatments;one of them showed a significant reduction in time of the composting process(p≤0.05)i.e.,it took less time to reach the thermophilic stage,ma.urity and stabilization *** was achieved at 35 days and 60 days to *** conclude that shredding the feedstock plus leachate inoculum addition at the beginning of the process,reduces the composting time in about 61%with respect to the time it takes at the BPCP,where lasted 90 days.

关键词： Composting organic fraction municipal solid waste inoculum leachates size particle

灵武长枣采后病原菌的分离及天然抗菌物质的筛选

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西北农林科技大学学报（自然科学版） 2007年第10期35卷 81-86页

作者：甘瑾唐文林潘禄马李一李国明中国林业科学研究院资源昆虫研究所云南昆明650224 宁夏灵武长枣研究所宁夏灵武750400

以宁夏灵武所产灵武长枣为材料,分离并鉴定贮藏过程中引起腐烂病害的主要病原真菌,同时采用滤纸片扩散法,用22种植物提取液对病原菌进行抑菌试验,以筛选对病原菌有抑制作用的天然物质。结果表明,从贮藏中的灵武长枣上分离、鉴定出微孢毛... 详细信息

以宁夏灵武所产灵武长枣为材料,分离并鉴定贮藏过程中引起腐烂病害的主要病原真菌,同时采用滤纸片扩散法,用22种植物提取液对病原菌进行抑菌试验,以筛选对病原菌有抑制作用的天然物质。结果表明,从贮藏中的灵武长枣上分离、鉴定出微孢毛霉(Mucor microsporus Namysl)、粉红聚端孢(Trichoderma.roseum(Pers.)Link)、青霉属(Penicillium sp.)和链格孢(Alternaria alternata(Fr.)Keissl)4种病原真菌。对微孢毛霉有抑制作用的提取液有25 g/L的连翘乙醇提取液、50 g/L的高良姜水提取液5、0 g/L的大黄水提取液和100 g/L的桑叶水提取液;对粉红聚端孢有抑制作用的有12.5 g/L丁香乙醇提取液、50 g/L高良姜水提取液和100 g/L百部乙醇提取液;对青霉属有抑制作用的有6.25 g/L丁香乙醇提取液、25 g/L连翘乙醇提取液5、0 g/L按叶乙醇提取液和100 g/L广霍香水提取液;对链格孢菌有抑制作用的有50 g/L连翘乙醇提取液和100 g/L黄连水提取液。

关键词：灵武长枣采后病害病原真菌抑菌作用天然植物提取液

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丁香挥发油对磷酸川芎嗪贴剂的经皮促渗作用

中国实验方剂学杂志 2012年第11期18卷 40-43页

作者：罗红梅马云淑黄金娥张贵华康绍建云南中医学院药学院昆明650500 云南省食品药品检验所昆明650000

目的:考察不同质量分数的丁香挥发油对磷酸川芎嗪贴剂的经皮促渗作用。方法:用改良Franz扩散池法,以氮酮为阳性对照,不含促渗剂的磷酸川芎嗪贴剂为阴性对照,考察含3%,5%,7%,10%的丁香挥发油对模型药磷酸川芎嗪经小鼠皮肤的促渗效果,采用... 详细信息

目的:考察不同质量分数的丁香挥发油对磷酸川芎嗪贴剂的经皮促渗作用。方法:用改良Franz扩散池法,以氮酮为阳性对照,不含促渗剂的磷酸川芎嗪贴剂为阴性对照,考察含3%,5%,7%,10%的丁香挥发油对模型药磷酸川芎嗪经小鼠皮肤的促渗效果,采用HPLC测定磷酸川芎嗪的含量。结果:4种质量分数的丁香油对磷酸川芎嗪12 h平均累积渗透量(Q12)分别为3.030,4.066,1.845,1.205 ***-2;其12 h时增渗倍数分别为1.54,2.06,0.96,0.62。与阴性对照组的Q12比较,5%丁香油与3%丁香油促渗作用显著。结论:3%,5%的丁香油能明显提高磷酸川芎嗪在贴剂中的渗透量,且促渗效果好。

关键词：丁香挥发油磷酸川芎嗪贴剂经皮渗透