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A preliminary investigation of fossil wood from Lower Mekong Basin of Southeast Asia

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Global Geology 2017年第3期20卷 131-143页

作者： nareerat boonchai Marc Philippe Paul A. Carling Lyubov Meshkova Palaeontological Research and Education Centre Mahasarakham University Maha Sarakham 44150 Thailand Northeastern Research Institute of Petrified Wood and Mineral Resources (Nakhon Ratchasima Rajabhat University) Mueang Nakhon Ratchasima 30000 Thailand Biology Department University of Lyon 1 Villeurbanne 69622 France UMR5023 National Centre for Scientific Research (C N R S) Villeurbanne 69622 France Faculty of Social Human and Mathematical Sciences University of Southampton Southampton SO 17 1BJ UK

Nine fossil wood samples from the Mesozoic bedrock and the Quaternary terrace deposits of the Lower Mekong Basin in Southeast Asia including Thailand,Laos and Cambodia were investigated in order to assist in developing a hypothesis about the Mekong River palaeocourses. Six of the samples were conifers assigned to Aga-thoxylon sp.,and three were dicots of cf. Pahudioxylon sp. and two unknown taxa( Dicotyloxylon sp.).The preservation of two dicotyledonous wood samples is insufficient for precise identification to family level,such that the samples are not suitable with respect to investigation of the river palaeocourse. However,these findings increase the systematic data of the fossil wood from the Mekong Basin. Further investigations of fossil wood from the Mekong Basin are in progress to gain a regional perspective on the plant communities and to form better reconstruction of the palaeoenvironment.

关键词： fossil wood Pahudioxylon Agathoxylon Southeast Asia Mekong Basin

泰国东北呵叻府苏拉娜里地区新生代硅化木及其古环境意义

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世界地质 2012年第1期31卷 1-8页

作者： nareerat boonchai 孙革 Paul J Grote 吉林大学古生物学与地层学研究中心长春130026 吉林大学东北亚生物演化与环境教育部重点实验室长春130026 苏拉娜里理工大学生物学院 mueang区呵叻府泰国30000

泰国东北部新生代硅化木十分丰富且保存完好。经对23件木化石标本研究,已鉴定出真双子叶植物6科7属约13种,包括Canarium sp.(Burseraceae);Terminalia *** Combretum sp.,Terminalia sp.(Combretaceae);*** sp.(Irvingiaceae);Cynometroxylon holdeni,Cynometroxylon sp.,*** spp.,*** spp.(Leguminosae);Careya spp.(Lecythidaceae);Azadirachta sp.(Meliaceae);以及其他4个分类群(分类位置待定)。这些高度分化的古植物群显示出与泰国东北部现存的混合落叶林、干旱阔叶林和干旱常绿林非常相似的特征,反映了该地区当时的古气候是近于湿润的热带疏林草原气候(热带干湿气候)。

关键词：硅化木苏拉娜里泰国东北古环境

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泰国中-新生代热带植物木化石研究

自然科学进展 2005年第9期15卷 1134-1138页

作者：王永栋张武郑少林 Pratueng Jintasakul Paul J.Grote nareerat boonchai 中国科学院南京地质古生物研究所国土资源部沈阳地质矿产研究所 Northeastern Research Center and Museum for Petrified Wood and Mineral Resources Geography Program Rajabhat UniversitySuranarai RoadAmphur MuangNakhon Ratchasima 30000Thailand School of Biology School of Biology Institute of ScienceSuranaree University of TechnologyNakhon Ratehasima 30000Thailand

泰国东北部柯叻府及邻区中-新生代木化石非常丰富并保存有完好的解剖构造,是探究热带植被历史、古气候演化以及古环境变迁等问题的重要实证材料.最近的野外调查和专题研究确认该地区中-新生代木化石11科19属约50个种或种级分类单元,分... 详细信息

泰国东北部柯叻府及邻区中-新生代木化石非常丰富并保存有完好的解剖构造,是探究热带植被历史、古气候演化以及古环境变迁等问题的重要实证材料.最近的野外调查和专题研究确认该地区中-新生代木化石11科19属约50个种或种级分类单元,分别隶属于裸子植物和被子植物两大分类群,其中有5科7属20种(包括未定种)为前人在泰国未曾报道的类型.当前木材化石群揭示出在中生代后期,泰国东北部热带针叶树植被以南洋杉科为主;在中新世-更新世时期,该地区主要发育落叶和常绿阔叶树植被,代表热带气候环境.

关键词：木化石热带植被中-新生代泰国热带植物化石研究古环境变迁古气候演化常绿阔叶树解剖构造

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泰国中新生代热带植物木材化石研究新进展

泰国中新生代热带植物木材化石研究新进展

Efficacy and safety of herbal steam bath in allergic rhinitis: a randomized controlled trial

中国古生物学会第九届全国会员代表大会暨中国古生物学会第二十三次学术年会

作者：王永栋张武郑少林 Pratueng Jintasakul Paul J.Grote nareerat boonchai 中国科学院南京地质古生物研究所国土资源部沈阳地质矿产研究所 Northeastern Research Center and Museum for Petrified Wood and Mineral Resources(In Honor of His Majesty the King) Nakhon Ratchasima 30000Thailand Geography Program Rajabhat UniversitySuranarai RoadAmphur MuangNakhon Ratchasima 30000Thailand School of Biology and Institute of Sciences Suranaree University of TechnologyNakhon Ratchasima 30000Thailand

泰国东北部柯叻府及邻区特有生物化石的研究近年来引起地质古生物学界的广泛关注。该地区中新生代木化石非常丰富,并具有保存完好的解剖构造,成为了解热带植被历史和气候演化以及古地理环境变迁等问题的重要实证材料。通过新的联合野外...

泰国东北部柯叻府及邻区特有生物化石的研究近年来引起地质古生物学界的广泛关注。该地区中新生代木化石非常丰富,并具有保存完好的解剖构造,成为了解热带植被历史和气候演化以及古地理环境变迁等问题的重要实证材料。通过新的联合野外调查和室内专题解剖研究,查明该地区中新生代木材化石在种级水平上的分类学属性,确认19属约50个种或种级分类单元,分别隶属于11个科以及裸子植物和被子植物两大分类群。

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Journal of Integrative Medicine 2018年第1期16卷 39-44页

作者： Parunkul Tungsukruthai Preecha Nootim Wiwan Worakunphanich nareerat Tabtong Chulabhorn International College of Medicine Thammasat University Department for Development of Thai Traditional and Alternative Medicine Ministry of Public Health

Background： Allergic rhinitis is a nasal mucosa inflammatory disorder that is induced by exposure to an allergen which results in four major symptoms, including anterior or posterior rhinorrhea, sneezing, nasal itching and nasal congestion. Allergic rhinitis may result in sleep disturbance, fatigue, depression of mood-cognitive function and quality of life impairment. Objective： This study examined the efficacy and safety of herbal steam bath used for the reduction of allergic rhinitis symptoms, and evaluated treatment satisfaction and improvements in quality of life among participating patients with allergic rhinitis. Design, setting, participants and intervention： A single-blind randomized controlled trial was conducted at Thai Traditional and Alternative Medicine Hospital between June and December 2016, using 64 subjects, equally divided into two groups. The treatment group received herbal steam bath and the control group received steam bath without herbs for 30 rain 3 times a week for 4 consecutive weeks. Main outcome measures： Allergic rhinitis symptoms, such as itchy nose, runny nose, sneezing, nasal congestion and watery eyes, were measured using the visual analog scale at weeks 0, 1, 2, 3 and 4. Quality of life was assessed at week 0 and week 4. Results： The characteristics （sex, age, marital status, education, allergic rhinitis symptoms and frequency of symptoms） at the baseline were not statistically different （P 〉 0.05） between the two test groups. Anterior or posterior rhinorrhea symptoms, including sneezing, nasal itching and nasal congestion, were statistically reduced over the course of the treatment, but reductions were not significantly different between the control and treatment groups. The treatment group, however, was shown to be significantly more satisfied with the treatment than the control group （P 〈 0.05）. Conclusion： Both treatments appear to be able to significantly reduce the symptoms of allergic rhinitis. However, there was no difference

关键词： Herbal steam bath Steam bath Allergic rhinitis Randomized controlled trial

Occurrence of Chlamydia *** wild birds in Thailand

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Asian Pacific Journal of Tropical Medicine 2019年第2期12卷 67-71页

作者： Suksai Parut Onket Rattanaporn Wiriyarat Witthawat Sangkachai nareerat Lekcharoen Paisin Sariya Ladawan The Monitoring and Surveillance Center for Zoonotic Diseases in Wildlife and Exotic Animals Faculty of Veterinary Science Mahidol University Faculty of Veterinary Technology Kasetsart University Department of Preclinical Sciences and Applied Animal Sciences Faculty of Veterinary Science Mahidol University

Objective: To determine the occurrence of Chlamydia *** wild birds in ***: Cloacal and tracheal swabs of 313 wild birds from 11 orders, 27 families, and 51 species were tested to determine the occurrence of Chlamydia *** outer membrane protein A(ompA) gene was amplified from positive samples to construct a phylogenetic ***: At the time of sample collection, none of the birds showed clinical signs of any *** 313 wild birds, two Asian openbill stork(Anastomus oscitans) were positive for Chlamydia spp., representing 0.64%(2/313) and 4.9%(2/41) occurrence for birds overall and for the Asian openbill stork, *** analysis based on deduced amino acid of the ompA gene showed that Chlamydia *** Asian openbill storks was closely related to that in wildfowl(Pica pica and Cygnus olor) from Poland in a different branch with a 95% bootstrap value and had a shorter evolutionary distance to Chlamydia ***: Asymptomatic Asian openbill storks could be a potential source of Chlamydia infection in domestic animals, poultry, and humans who share their habitat.

关键词： Asian openbill stork Chlamydia spp. Wild bird

泰国学生汉语学习兴趣影响因素研究 ——以彭世洛中学的学生为例

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泰国学生汉语学习兴趣影响因素研究 ——以彭世洛中学的学生为例

作者： nareerat PINTONG(林丽娜) 华中师范大学

学位级别：硕士

兴趣是学习的情感动力,是求知的源泉,所以如果想让学生喜欢学习汉语,就必须要激发学生学习汉语的兴趣,学生对汉语产生了兴趣,就会积极主动地去寻幽探深。由此可见兴趣是学生学习的内动力,能让学生在学习活动中产生心理上的爱好与追求,... 详细信息

兴趣是学习的情感动力,是求知的源泉,所以如果想让学生喜欢学习汉语,就必须要激发学生学习汉语的兴趣,学生对汉语产生了兴趣,就会积极主动地去寻幽探深。由此可见兴趣是学生学习的内动力,能让学生在学习活动中产生心理上的爱好与追求,是学生学习活动中最现实、最活跃的成分,也是学生学好汉语课的入门向导,作为一名汉语老师,如果能点燃学生的兴趣之火,让学生从“要我学”变成“我要学”,那么教学就会起到事半功倍的效果。学习任何东西,兴趣都是最好的老师,它在激发学生求知欲的同时,也能帮助教师更好的进行授课讲学,如何激发和提高学生学习汉语的兴趣是每一位汉语教师所必备的专业技能,这也是汉语教师在教学活动中值得大力探讨和研究的。在具体教学中有很多途径,关键在于我们如何运用。要激发学生学习汉语的兴趣,首先要先了解学生什么因素让他们对汉语课的学习兴趣减退,什么因素让他们对汉语课的学习动机降低,要找到真正的原因才能找到适合的方法和策略来解决以及激发他们的学习兴趣。针对这一问题,本文就通过泰国学生汉语学习兴趣影响因素研究—以彭世洛中学的学生为例进行研究找出影响学生汉语学习兴趣的因素并提出了怎么提高学习者学习汉语兴趣的策略。本次研究影响学生学习汉语兴趣的因素有两个方面,第一是内部动机因素,内部动机的影响因素主要是从学生自身出发,学生的自身需要,自身目的,自身喜欢也包括、年龄、性别、个性特征,华裔与非华裔等。另外一个是外部环境因素,外部环境的主要是外界环境对自己的影响,家庭的环境、周围的人、教室的环境、教师的教学法、教师的教学能力,教师的个性与行为,教材的选用以及学习的过程中,学校等都是外部动机条件。提高学习者的学习兴趣,不仅能显著提升汉语的教学效果,而且对于学生汉语学习的进一步提升都有积极的推动作用。在汉语教学中,教师要积极的采取适当的策略,来激发学生学习汉语的兴趣。

关键词：学习兴趣影响因素内部动机外部环境