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The Roots of Tomorrow’s Digital Divide: Documenting Computer Use and Internet Access in China’s Elementary Schools Today
China ethnic minorities digital divide rural China urban China
2014/3/13
This paper explores China’s digital divide, with a focus on differences in access to computers, learning software, and the Internet at school and at home among different groups of elementary school ch...
Substantial nutrient resorption from leaves, stems and roots in a subarctic flora: what is the link with other resource economics traits?
leaching resistance nitrogen nutrient resorption organ senescence
2011/9/23
Nutrient resorption and leaching resistance, through their roles in reducing nutrient losses, are important determinants of plant nutrient economy. However, the contributions of fine-stem and fine-roo...
Georg de Buquoy - Founder of Mathematical Economy with South Bohemian Roots
Buquoy Nove Hrady history of science mathematic economy
2010/10/21
Georg de Buquoy, Lord de Vaux, lived in Nove Hrady, Prague and Cerveny Hradek for most of his productive life. From his extensive scientific contributions, both theoretical and experimental, we expan...
The Roots of our Liberties: On the Rise of Civil Society in the Medieval West
Liberties Civil Society Medieval West
2009/7/23
This article deals with the genesis of civil society in medieval society in
the hope that this might elucidate the general conditions in which a civil society can
flourish. We are, moreover, well aw...
INFERENCE IN LINEAR TIME SERIES MODELS WITH SOME UNIT ROOTS
Cointegration error correction models vector autoregressio
2014/3/18
This paper considers estimation and hypothesis testing in linear time series models when some or all of the variables have unit roots. Our motivating example is a vector auto...