Discarge compilation from The Global River Discharge (RivDIS) Project

The Global River Discharge (RivDIS) data set contains monthly discharge measurements for 1018 stations located throughout the world. The period of record varies widely from station to station, with a mean of 21.5 years. These data were digitized from published UNESCO archives by Charles Voromarty, Balaze Fekete, and B.A. Tucker of the Complex Systems Research Center (CSRC) at the University of New Hampshire. River discharge is typically measured through the use of a rating curve that relates local water level height to discharge. This rating curve is used to estimate discharge from the observed water level. The rating curves are periodically rechecked and recalibrated through on-site measurement of discharge and river stage.

Geographical simulation analysis for logistics enhancement in Asia

This paper presents a simulation of the reduction of several components in trade cost for Asia and examines its impact on the economy. Our simulation model based on the new economic geography embraces seven sectors, including manufacturing and non-manufacturing sectors, and 1,715 regions in 18 countries/economies in Asia, in addition to the two economies of the US and the European Union. The geographical course of transactions among regions is modeled as determined based on firms’ modal choice. The model also includes estimates of some border cost measures such as tariff rates, non-tariff barriers, other border clearance costs, transshipment costs and so on. Our simulation analysis for Asia includes several scenarios involving the improvement/development of routes and the reduction of the above-mentioned border cost. We have shown that the contribution of physical and non-physical infrastructure improvements conducted together is larger than the sum of the contribution by each when conducted independently.

Vista de la entrada de un convento en la Alameda de Valencia [Material gráfico] =Vue de l'entrée d'un couvent sur la Alameda à Valence=View of the entrance of a convent upon the Alameda at Valencia

Datos de publicación tomados de la obra a la que pertenece

Hillsborough County, New Hampshire, 1858 (Image 2 of 4) (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Map of Hillsboro Co., New Hampshire, from actual surveys by J. Chace, Jr. It was published by Smith, Mason & Co. in 1858. Scale [ca. 1:53,000]. This layer is image 2 of 4 total images, representing the southwest portion of the four sheet source map. The image inside the map neatline is georeferenced to the surface of the earth and fit to the New Hampshire State Plane coordinate system (NAD 1983 in Feet) (Fipszone 2800). All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as roads, railroads, drainage, public buildings, schools, churches, cemeteries, industry locations (e.g. mills, factories, mines, etc.), private buildings with names of property owners, town and school district boundaries, and more. Relief shown by hachures. Includes table of distances, agricultural goods, religious affiliations, business directory, statistics of education and other information, and a list of county officers.This layer is part of a selection of digitally scanned and georeferenced historic maps of New England from the Harvard Map Collection. These maps typically portray both natural and manmade features. The selection represents a range of regions, originators, ground condition dates, scales, and map purposes.

Estabelecimento da composição volátil do nutriente FNI 210 usado pela Ceratitis capitata (Wiedemann, 1824) e dos extratos de diferentes espécies de plantas avaliação do potencial atrativo e repelente das plantas: avaliação do potencial atrativo e repelente das plantas

A mosca da fruta é uma das principais pragas agrícolas. Neste trabalho determinou-se a composição volátil do nutriente FNI 210 (proteína alimentar) e dos extratos de cinco plantas: Cedronella canariensis, Eucalyptus globulus, Laurus novocanariensis, Myrtus communis e Ruta chalepensis e avaliou-se o seu potencial atrativo e repelente em moscas adultas num olfatómetro em Y. A composição volátil do nutriente e dos extratos foi semelhante à encontrada por outros autores e apresentou compostos atrativos para a mosca da fruta. Nos bioensaios com o olfatómetro as moscas foram atraídas à proteína mas a percentagem média de respostas variou de acordo com o sexo, estado sexual, idade e número de indivíduos por grupo sendo mais alta aos 8 dias em grupos de 5. No geral, as fêmeas virgens responderam mais do que as não virgens e mais do que os machos virgens. O número de insetos que se dirigiram à proteína foi superior na primeira repetição nos primeiros 10 e 20 minutos. Contudo, em todos os bioensaios houve um número elevado de indivíduos não responderam. Nos bioensaios das plantas a resposta do mesmo grupo de 5 indivíduos com 8 dias foi testada três vezes no olfatómetro pela ordem seguinte: sem amostra, com proteína e com extrato de planta. Nos três casos as respostas dos adultos variaram de acordo com o sexo e estado sexual. As percentagens médias de respostas aos extratos foram superiores às obtidas nos ensaios sem amostra e menores que à proteína, á exceção do extrato de L. novocanariensis que apresentou um potencial atrativo superior ao da proteína nos machos virgens. Nos testes com o extrato, as respostas ao braço com amostra foram superiores ao braço sem amostra, à exceção das respostas das fêmeas não virgens ao extrato de R. chalepensis, o que sugere ser esta a única planta com potencial repelente.

Caracterização de defeitos ósseos maxilares: estudo imagiológico

Dissertação para obtenção do grau de Mestre no Instituto Superior de Ciências da Saúde Egas Moniz

Xu Zi zhi tong jian chang bian : 520 juan /

Block print.