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Aamir Younis Raja, Mahdieh Moghiseh, Christopher J. Bateman, Niels De Ruiter, Benjamin Schon, Nanette Schleich, Tim B. F. Woodfield, Anthony P. H. Butler and Nigel G. Anderson
Material decomposition methods are used to identify and quantify multiple tissue components in spectral CT but there is no published method to quantify the misidentification of materials. This paper describes a new method for assessing misidentification ...
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Danyel I. Hampson, Silvia Ferrini, Dan Rigby, Ian J. Bateman
Pág. 1 - 18
An important motivation for the implementation of the Water Framework Directive is the creation of non-market environmental benefits, such as improved ecological quality, or greater opportunities for open-access river recreation via microbial pollution r...
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Heather L. Bateman, David M. Merritt and J. Bradley Johnson
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John Crowther, Danyel I. Hampson, Ian J. Bateman, David Kay, Paulette E. Posen, Carl M. Stapleton and Mark D. Wyer
To meet European Water Framework Directive requirements, data are needed on faecal indicator organism (FIO) concentrations in rivers to enable the more heavily polluted to be targeted for remedial action. Due to the paucity of FIO data for the UK, especi...
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Jan Ponert, Stanislav Vosolsobe, Katerina Kmecová, Helena Lipavská
We describe a method for growing orchids of the genera Dactylorhiza and Ophrys, two European members of the subfamily Orchidoideae, from seeds to mature plants using asymbiotic in vitro cultures and glasshouse pot cultures. Four media were used: two new ...
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Petr G. Efimov
The morphology of 38 species of the genus Platanthera s.l. was investigated by means of light and electron microscopy. Particular attention was paid to the structure of gynostemium and pollinaria. The species investigated represent 10 major lineages of t...
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Vincenzo Bertolini, Anne Damon, Angel Natanael Rojas Veláquez
The Soconusco region of southeast Mexico has almost a quarter of the orchid species registered in Mexico and 37 threatened species (NOM-059-SEMARNAT-2001), many with severely reduced and non-viable populations. We chose two of the most threatened species...
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Andy Jones, Jan Wright, Ian Bateman and Marije Schaafsma
This paper describes a novel methodology for generating models of demand for informal outdoor recreation. We analyze visitor data from multiple forest sites across Great Britain. We introduce a wide range of variables typically omitted from most economic...
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Fred Bateman,Jason E. Taylor
For more than three decades, scholars have examined the grossly unequal state- level per capita distribution of New Deal spending. Why did small population rural states such as Nevada, Montana, and Wyoming receive up to six times as many federal dollars ...
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Fred Bateman,Jason E. Taylor
Franklin Roosevelt publicly stated his devotion to the American South and pledged to help reform the region?s laggard economy. However, Southern states received significantly fewer federal expenditures per capita, both during the New Deal of the 1930s an...
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