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A large-scale phylogenetic revision of Roccellaceae(Arthoniales)reveals eight new genera

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Fungal Diversity 2015年第1期70卷 31-53页

作者： Damien Ertz Anders Tehler Martin Irestedt Andreas Frisch Göran Thor Pieter van den Boom Jardin Botanique National de Belgique Département Bryophytes-ThallophytesDomaine de Bouchout1860 MeiseBelgium Naturhistoriska riksmuseet Enheten för botanikBox 5000710405 StockholmSweden Naturhistoriska riksmuseet Enheten för bioinformatik och genetikBox 5000710405 StockholmSweden Department of Botany National Museum of Nature and Science4-1-1 AmakuboTsukuba-CityIbarakiJapan 305-0005 Department of Ecology Swedish University of Agricultural SciencesP.O.Box 704475007 UppsalaSweden Arafura 16 5691 JA SonThe Netherlands

A two-locus phylogenetic hypothesis of the family Roccellaceae is presented based on data from the nuclear ribosomal large subunit(nucLSU)and the second largest subunit of RNA polymerase II(RPB2).This analysis includes 341 sequences(166 newly generated)and 180 specimens representing about 114 *** genera lecanactis,Roccellina,Schismatomma and Sigridea were found to be paraphyletic/*** order to make these groups monophyletic,the new genera Crocellina,Diromma,Gyrographa,Gyronactis,Ocellomma,Pseudoschismatomma,Psoronactis and Vigneronia are *** genus Sagenidium is placed in synonymy with *** new species Enterographa incognita,Gyronactis asiatica and lecanactis submollis are *** species of Opegrapha are transferred to the *** morphs are recorded for the first time in the genus Syncesia.

关键词： Arthoniomycetes Lichenized fungi Molecular phylogenetics New genera Taxonomy

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11-13世纪越南李朝的佛教寺塔遗产

大众考古 2023年第4期 77-85页

作者： [越]邓鸿山 [越]阮文英 [越]乔丁山越南河内国家大学下属社会科学与人文大学人类学博物馆越南河内国家大学下属社会科学与人文大学历史系越南河内国家大学下属社会科学与人文大学

李朝(1009—1225)是越南的一个朝代,历经九代君主,共216年.李朝因为接受宋朝册封,所以也被称为"安南国".公元1009年,前黎朝的左亲卫殿前指挥使李公蕴夺取王位,即为李太祖.李太祖的治国政策包括兴建升龙城,分封中央军政诸臣职位,改组地... 详细信息

李朝(1009—1225)是越南的一个朝代,历经九代君主,共216年.李朝因为接受宋朝册封,所以也被称为"安南国".公元1009年,前黎朝的左亲卫殿前指挥使李公蕴夺取王位,即为李太祖.李太祖的治国政策包括兴建升龙城,分封中央军政诸臣职位,改组地方政治机构,发展佛教,实行科举制度,改革土地和税收制度,对外采取扩张政策等.1127年李仁宗去世后,李朝开始衰弱,越南国内诸侯相互交战,争夺权力.1225年,权臣陈守度趁李昭皇年幼,夺取政权,建立陈朝,李朝灭亡.

关键词：安南国李朝扩张政策税收制度科举制度黎朝越南佛教

European Explorers＇ Engagements with Sexuality in Indigenous Cultures： The Forsters＇ Interpretations of Tahitian Sexual Practices

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History Research 2013年第4期3卷 277-289页

作者： Marja van Tilburg University of Groningen Groningen Netherlands

While current analyses of European interpretations of non-western cultures are guided by a modern concept of sexuality, this article argues for a more encompassing, historical awareness by drawing historical constructs of sexuality into the analysis. To illustrate the point, it will analyze the accounts of indigenous sexual practices written by the botanist Johann Reinhold Forster and his son Georg, in the wake of Cook＇s voyages. These accounts differ starkly, even though the authors participated in the same expedition. As the post-structural textual analysis of the text makes apparent, each author has a specific concept of sexuality in mind. These perceptions affirm the change taking place in 18th-century European culture, as analyzed by Foucault. Moreover, the textual analysis strongly suggests that their respective views of sexuality impact upon their interpretations of Tahitian culture at large. As a consequence, the article furthers insight into ＂Western＂ ways of interpreting ＂non-western＂ cultures.

关键词： cross-cultural encounters Enlightenment sexuality gender

Research and Experimental Application of Empirical Formulas to Calculate Riverbank Erosion in Tien River in the Mekong Delta

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Journal of Environmental Science and Engineering(A) 2021年第3期10卷 116-123页

作者： Can Thu van Nguyen Thanh son Ngo Chi Tuan Ho Chi Minh City University of Natural Resources and Environment Ho Chi Minh City 700000Vietnam University of Science Vietnam National UniversityHo Chi Minh City 700000Vietnam

In recent years,the problem of riverbank and coastal erosion in the MD(Mekong Delta)is very complicated;landslides occur in most of the inland and coastal *** riverbank landslides occur gradually,but in contrast to sudden landslides that cause great damage,occur with increasing *** shows that the trend of riverbank erosion will be more complicated and more frequent,especially in the context of extreme weather changes and changes in hydrological regime in the next *** from the authorities show that,if in 2010 the whole region had nearly 100 landslide points;by 2020 it had increased to more than 680 points;in which Dong Thap in the Tien River is one of the two localities with the most serious riverbank ***,there are many methods used to assess and forecast the level of riverbank erosion in specific areas,such as:method of document analysis,measurement data;physical model;mathematical models and empirical *** this study,the empirical formula is used to calculate the landslide level for the Tien River section in Cao Lanh,Dong Thap *** calculation results according to the empirical formula have a certain agreement with the actual data,the correlation coefficient is 0.90 and the Nash coefficient is 0.78,the relative error of less than 15%is 80%of the *** results have shown the possibility of applying empirical formulas to establish and calculate for other landslide areas along the banks of Hau River and MD.

关键词： Riverbank erosion MD empirical formula for calculating bank erosion

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水声通信信道中的OPNET建模与仿真

东南大学学报（自然科学版） 2014年第3期44卷 477-481页

作者： Dao van Phuong 左加阔 Bui Thi Oanh 方世良赵力东南大学教育部水声重点实验室南京210003 东南大学移动通信国家重点实验室南京210003

针对水声通信网络信道的实现开销大、复杂性高的特点,提出了一种能够仿真分析水声通信网络的有效方法.该方法分别使用OPNET中的Propagation-Delay-Stage,Receiver-Power-Stage和Background-Noise-Stage三个工具来仿真水声信道中的传播... 详细信息

针对水声通信网络信道的实现开销大、复杂性高的特点,提出了一种能够仿真分析水声通信网络的有效方法.该方法分别使用OPNET中的Propagation-Delay-Stage,Receiver-Power-Stage和Background-Noise-Stage三个工具来仿真水声信道中的传播延迟、发射机功率和水声噪声(水声噪声包括紊流、船运、风波和热噪声).其中,Propagation-Delay-Stage采用MacKenzie速度模型;Receiver-Power-Stage中有Thorp,Schulkin&Marsh和Francois&Garrison 3种传播损失模型.在该方法中,首先仿真比较了取不同传播损失模型时的水声信道,然后根据仿真结果选择一个合适的水声信道,并采用MACAW协议来仿真水声通信网络.最后,通过仿真实验对整个水声通信网络的吞吐量、误码率、丢包率进行了分析.实验结果表明,采用该方法能够有效地仿真水声通信网络.

关键词：水声信道 OPNET 仿真介质访问控制协议

Research to Establish a Set of Combinatorial Indicators to Calculate Flood Vulnerability Index in Thach Han-Ben Hai River Basin, Quang Tri Province, Vietnam

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Journal of Environmental Science and Engineering(B) 2021年第4期10卷 138-150页

作者： Ngo Chi Tuan Nguyen Thanh son Nguyen Kien Dung Can Thu van University of Science Vietnam National UniversityHanoi 1000000Vietnam Hanoi University of Natural Resources and Environment Hanoi 1000000Vietnam Ho Chi Minh City University of Natural Resources and Environment Ho Chi Minh City 700000Vietnam

In recent times,approaches to flood prevention and mitigation have changed a *** changes are to shift the focus from flood control to flood risk management,in which the assessment of vulnerability to floods caused by each sector and field corresponding to each flood magnitude is *** flood vulnerability assessment studies are basically holistic based on factors affected by floods or in aspects:economy,society and ecological environment,and aspects that are mentioned in all areas of social *** content of the flood vulnerability assessment method usually considers 3 components:E(Exposure),S(Susceptibility),A(Adaptability-Recovery).Each component will contain many different variables belonging to different objects and different natural-economic-social characteristics in each ***,for each research area,the evaluation method needs to establish an appropriate set of indicators.A set of indicators used to assess flood vulnerability must:be scientific;be practical;simplify the investigation,collection and synthesis of *** study has established a set of combinatorial indicators including 27 indicators for the T-BRB(Thach Han-Ben Hai River Basin)on the basis of analysis and synthesis from case studies.

关键词： Vulnerability combine indicators T-BRB

Virally-Mediated Versus Grazer-Induced Mortality Rates in a Warm-Temperate Inverse Estuary (Spencer Gulf, South Australia)

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Open Journal of Marine Science 2014年第4期4卷 257-278页

作者： Laurent Seuront Mark Doubell Paul van Ruth CNRS UMR 8187 LOG Wimereux France School of Biological Sciences Flinders University Adelaide Australia Aquatic Sciences South Australian Research and Development Institute West Beach Australia

We investigated the seasonal dynamics of flow cytometrically-defined populations of viruses, heterotrophic bacteria, and the picoeukaryotic and prokaryotic phytoplankton at three sites in the temperate oligotrophic inverse estuary of Spencer Gulf (South Australia). We consistently identified two sub-populations of viruses, three sub-populations of heterotrophic bacteria, one population of picoeukaryotic phytoplankton and two populations of prokaryotic phytoplankton (cyanobacteria Prochlorococcus and Synechococcus). Both the cytometric community composition and the abundance of viruses, heterotrophic bacteria and both prokaryotic (Synechococcus and Prochlorococcus) and eukaryotic picophytoplankton were consistent with previous observations conducted in South Australian continental shelf waters. Noticeably LDNA bacteria (i.e. inactive or dormant cells) were consistently significantly the most abundant group of heterotrophic bacteria (totaling from 29% to 68% of total bacterial abundance) and were up to 10-fold more abundant than that previously reported in South Australian continental shelf waters, including the nearby Saint Vincent Gulf. These results suggest an overall low activity of the microbial community, and are consistent with previous evidence that LDNA cells may play a greater role in heterotrophic processes than HDNA cells in oligotrophic waters. In an attempt to further assess the qualitative and quantitative nature of the mortality of these organisms, we used a specific dilution assay to assess the relative contribution of viruses and microzooplankton grazers to the mortality rates of heterotrophic bacteria, and picoeukaryotic and prokaryotic phytoplankton. We consistently reported site-specific, population specific and sea-son-specific viral lysis and grazing rates of heterotrophic bacteria and the picoeukaryotic and prokaryotic (cyanobacteria Prochlorococcus and Synechococcus) phytoplankton across sites and seasons. Specifically, both viral lysis and mi

关键词： Lysis Grazing Bacteria Viruses Prokaryotic and Eukaryotic Picophytoplankton Dilution Assay

Soil Gas Radon Measurement for Identifying Active Faults in Thua Thien Hue (Vietnam)

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Journal of Geoscience and Environment Protection 2020年第7期8卷 44-64页

作者： Pham Tich Xuan Nguyen Anh Duong Vu van Chinh Pham Thanh Dang Nguyen Xuan Qua Nguyen van Pho Institute of Geological Sciences Vietnam Academy of Science and Technology Hanoi Vietnam Institute of Geophysics Vietnam Academy of Science and Technology Hanoi Vietnam

The solid-state nuclear track detectors have long been applied to assess the activity of tectonic faults. We measured the Radon (Rn) concentration in soil gas on 09 profiles with a total of 245 measurement points in Thua Thien Hue area (Vietnam). Measurement results show that the Rn concentration in soil gas ranges from ~10 Bq/m3 to 144,570 Bq/m3. There is a clear difference in the Rn concentration on the granite rock of Dai Loc complex compared to the remaining rocks. The calculated background value and anomaly threshold of Rn concentration on the granite rock of Dai Loc complex and on the remaining rocks are 33,488 Bq/m3, 82,839 Bq/m3 and 5313 Bq/m3, 24,850 Bq/m3 respectively. Spatial distribution of Rn concentration in soil gas reflects the existence of faults since Rn concentration increases at the points above or near fault lines. The level of expression of fault activity is assessed by radon activity index (KRn), which is calculated by the ratio of anomaly value to background value of Rn concentration. According to KRn, in Thua Thien Hue area, only the Dakrong-Hue fault shows a strong expression of activity with high and very high KRn (the maximum KRn = 27.21). The Truong son, Huu Trach River, Ta Trach River and Bo River fault zones do not show clear activity with low and medium KRn. There is no Rn anomaly value recorded on the Rao Trang fault, demonstrating that it is likely to be inactive at present. The study results indicate that the Rn concentration in soil gas is a strong evidence of the existence of faults or tectonic fracture zones as the Rn concentration always increases at the points above or near the fault line.

关键词： Radon Active Fault Radon Activity Index Thua Thien Hue Vietnam

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畅游诗意海岸越南Santo别墅

室内设计与装修 2023年第1期 60-63页

作者： [越南]Pham Huu son Architects 西竹(编译) Pham Huu son Architects

海滨度假别墅Santo坐落在越南van Phong湾。因为业主对地中海建筑风格的偏爱,别墅采用了极简的白色以及非常具有代表性的拱形元素,使其在周围一众建筑中显得异常醒目与出挑。别墅建造完成后,因其有别于当地传统建筑的表现形式而受到了... 详细信息

海滨度假别墅Santo坐落在越南van Phong湾。因为业主对地中海建筑风格的偏爱,别墅采用了极简的白色以及非常具有代表性的拱形元素,使其在周围一众建筑中显得异常醒目与出挑。别墅建造完成后,因其有别于当地传统建筑的表现形式而受到了广泛的关注和讨论。这栋纯白色的海边建筑倾注了业主对圣托尼里的热情与喜爱,纯白的建筑外观还原了希腊海边小屋的度假风情。

关键词：建筑外观地中海建筑风格度假别墅表现形式越南