Results 301 to 310 of about 597,794 (328)
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Valuing ecosystem services: A shadow price for net primary production
Ecological Economics, 2007Abstract We analyze the contribution of ecosystem services to GDP and use this contribution to calculate an empirical price for ecosystem services. Net primary production is used as a proxy for ecosystem services and, along with capital and labor, is used to estimate a Cobb Douglas production function from an international panel.
Amy Richmond +2 more
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How can net Primary Productivity be Measured in Grazing Ecosystems?
Ecology, 1996....... . .. . . .. .. . . . . .. ... ........ . . . .... .... . ... .. . ... . . ..... ......... .. . . .. ... ... .. . 11 ..... . . . . ..... ...... . . .... . .... .. . . ....... . . .. ......... ... . . . . ..... ... ... . 74::: s MENIS . ... .... .. .
S. J. McNaughton +2 more
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Phosphorus limitation of net production in a confined aquatic ecosystem
Nature, 1984The sediment composition of confined aquatic ecosystems with little terrigenous input reflects net ecosystem production. Here we present nutrient budgets for one such system, Shark Bay in Western Australia, which suggest that net ecosystem production is limited by the oceanographic delivery of P, while the system meets its N requirements by nitrogen ...
S. V. Smith, M. J. Atkinson
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Petri Net-Based Affective-Cognitive Modeling for Product Ecosystem Design
Volume 9: 23rd International Conference on Design Theory and Methodology; 16th Design for Manufacturing and the Life Cycle Conference, 2011Product ecosystem design that emphasizes user experience (UX) with both users’ affective and cognitive aspects lends itself to be of primary importance to value-added user satisfaction. In a product ecosystem, there are human users, multiple products, and the ambience. Thus it involves complex human-product-ambience interactions, which contribute to UX
Qianli Xu, Feng Zhou, Jianxin Roger Jiao
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Net Ecosystem Production and Carbon Greenhouse Gas Fluxes in Three Prairie Wetlands
Ecosystems, 2016L. Bortolotti +3 more
semanticscholar +1 more source

