检索结果-南通市图书馆

Correlation Between Coastal Geomorphology and Tsunami Inundation Along the Coast of Kanyakumari,India

Journal of Ocean University of China 2012年第1期11卷 1-6页

作者： N.Chandrasekar S.Saravanan m.rajamanickam C.Hentry G.V.rajamanickam Centre for GeoTechnology Manonmaniam Sundaranar UniversityTirunelveliIndia Department of Disaster management SASTRA UniversityThanjavurIndia

An investigation has been carried out in the vicinity of the coastal villages of Kanyakumari District,India to decode the influence of coastal geomorphology on inundation degree and run-up *** though the tsunami waves approach the study area in different patterns,the consequences are found to be mainly dependent upon the coastal configuration and local geographic setting,the study area are considered to be of three types based upon the geomorphic arrangement,namely shallow coast,elevated coast and estuarine *** inundation and run-up level vary from coast to coast even though there is no remarkable variation in the intensity of the approaching tsunami *** inundation extent ranges from to 54 m to 413 m with maximum along estuarine coast and minimum along elevated *** coast recorded the maximum run-up level of about 6 m and the minimum of about 1 m along the elevated *** percentage of inundated area in the total coastal area varies between 19% to 10% along estuarine coast and elevated coast *** and run-up level cannot be appreciable in the inland along the elevated *** beaches of elevated coast are less affected whereas those of estuarine coast are highly *** is limited in the elevated beaches along the study area.

关键词：河口海岸沿海地区淹没海啸地貌马里印度淹水程度

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

印度塔米尔那杜地区堪雅库玛里与奥瓦利之间海岸区域海啸灾后评估——事例分析(英文)

引用

地学前缘 2009年第6期16卷 129-137页

作者： S.Saravanan N.Chandrasekar C.Hentry m.rajamanickam J.Loveson Immanuel P.Siva Subramanian Centre for Geo-Technology Manonmaniam Sundaranar University marine Geochemistry Research Lab Spic Research CentreV.O.C.College Department of Physics St.Jude's College

海岸带是动态地区,由于众多因素,包括海平面的上升、波浪与洋流的类型、飓风乃至人类的影响,海岸地区经常受到变动。2004年12月26日巨大海啸席卷了堪雅库玛里至奥瓦利之间的海岸。当海浪冲上海滩时波高达30英尺。许多人因为巨浪的冲击... 详细信息

海岸带是动态地区,由于众多因素,包括海平面的上升、波浪与洋流的类型、飓风乃至人类的影响,海岸地区经常受到变动。2004年12月26日巨大海啸席卷了堪雅库玛里至奥瓦利之间的海岸。当海浪冲上海滩时波高达30英尺。许多人因为巨浪的冲击和退浪的强力推拉而淹死在海里,许多村庄被毁。死亡总数超过300人,而且财产损失严重。海啸的规模与洋底移动的面积、移动距离是有关系的。该区显示为海成阶地、沙丘、滩脊、河口、洪积平原、海滩、红树林、准平原、高地、海蚀崖等等。我们试图通过现场在线勘查、政府记录以及采用遥感技术所做的海岸地貌研究等资料,通过海滩剖面测量和海岸环境的变化,进行海岸线动力学研究。文中也对主要的破坏予以认定。

关键词：海啸波浪生态冲击

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

GIS based Landslide Susceptibility mapping of Tevankarai Ar Sub-watershed,Kodaikkanal,India using Binary Logistic Regression Analysis

引用

Journal of mountain Science 2011年第4期8卷 505-517页

作者： Sujatha E RAmANI Kumarvel PITCHAImANI Victor rajamanickam GNANAmANICKAm School of Civil Engineering SASTRA University Indian Institute of Astrophysics Sairam Group of Institutions West Tambaram ChennaiTamilnaduIndia

Landslide susceptibility mapping is the first step in regional hazard management as it helps to understand the spatial distribution of the probability of slope failure in an *** attempt is made to map the landslide susceptibility in Tevankarai Ar subwatershed,Kodaikkanal,India using binary logistic regression *** Information System is used to prepare the database of the predictor variables and landslide inventory map,which is used to build the spatial model of landslide *** model describes the relationship between the dependent variable(presence and absence of landslide) and the independent variables selected for study(predictor variables) by the best fitting function.A forward stepwise logistic regression model using maximum likelihood estimation is used in the regression *** inventory of 84 landslides and cells within a buffer distance of 10m around the landslide is used as the dependent ***,slope,aspect,plan curvature,profile curvature,land use,soil,topographic wetness index,proximity to roads and proximity to lineaments are taken as independent *** constant and the coefficient of the predictor variable retained by the regression model are used to calculate the probability of slope failure and analyze the effect of each predictor variable on landslide occurrence in thestudy *** model shows that the most significant parameter contributing to landslides is *** other significant parameters are profile curvature,soil,road,wetness index and *** predictive logistic regression model is validated using temporal validation data-set of known landslide locations and shows an accuracy of 85.29 %.

关键词： Logistic回归分析山体滑坡敏感性 logistic回归模型 logistic回归分析 Logistic回归模型 AR 二元

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Analgesic and Anti-Arthritic Effect of <i>Enicostemma littorale</i>Blume

引用

Advances in Bioscience and Biotechnology 2014年第13期5卷 1018-1024页

作者： mohamed m. Shabi Subashini Uthrapathy Chellappan David Raj Gayathri Krishnamoorthy Dhevi Ravindhran Jipnomon Joseph Victor G. rajamanickam Department of Pharmacy Asia Metropolitan University Cheras Malaysia Centre for Advanced Research in Indian System of medicine (CARISm) SASTRA University Thanjavur India Department of Pharmacology Amrita School of Pharmacy Amrita Institute of Medical Science (AIMS) Amrita Vishwa Vidyapeetham University Kochi India Centre for Research Sairam Group of Institutions Chennai India

Enicostemma littorale (Blume), the folk medicine is used for rheumatic pain and it was selected for scientific validation. The 85% methanolic extract obtained from the whole plant of Enicostemma littorale has been assessed for analgesic and anti-inflammatory activity. The analgesic activity has been evaluated by hot plate and tail immersion method and the anti-inflammatory and antioxidant activities are evaluated by Complete Freund’s adjuvant induced arthritic model. The results of the evaluation of analgesic activity in hot plate and tail immersion method revealed that the extract exhibits significant activity at 150 mg/kg body weight and the effect is found to increase dose dependently. In Freund’s adjuvant induced arthritis, Enicostemma littorale is found to decrease the paw volume (15.81%). Significant protection is also observed by elevating antioxidant enzymes. In conclusion, the 85% methanolic extract of Enicostemma littorale possesses significant analgesic and anti-inflammatory activities in Freund’s adjuvant induced arthritic model in rats.

关键词： Complete Freund’s Adjuvant Hot Plate Oxidative Stress Tail Immersion

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Variations in Swells along Eastern Arabian Sea during the Summer monsoon

引用

Open Journal of marine Science 2012年第2期2卷 43-50页

作者： Glejin Johnson V. Sanil Kumar Sajiv Philip Chempalayil Jai Singh Premanand Pednekar K. Ashok Kumar G. Udhaba Dora rajamanickam Gowthaman Ocean Engineering CSIR-National Institute of Oceanography (Council of Scientific & Industrial Research) Dona Paula India

A study was carried out to find the variation in wave characteristics along the eastern Arabian Sea and the influence of swells in the nearshore waves at 3 locations during summer monsoon in 2010. Percentage of swells in the measured waves was 75% to 79% at the locations with higher percentage of swells in the northern portion of Arabian Sea com-pared to that at the southern side. The significant wave height up to 4.7 m and maximum wave height up to 7.4 m was observed. The wave height was increasing from south to north with the average significant wave height at the northern location 20% more than that at the southern location due to the increase in the swell height. Waves having spectral peak period less than 6 s were not present during the summer monsoon period. There was no change in the average value of wave statistical parameters for data collected at 1/2, 3, 6, 12 and 24 h interval.

关键词： Seas Swells Wind Waves Arabian Sea mixed Sea State Wave Spectrum

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：