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| Fleischman, Forrest D.; Workshop in Political Theory and Policy Analysis, School of Public and Environmental Affairs, Indiana University; fleischf@indiana.edu; Boenning, Kinga; Institute of Agricultural Development in Central and Eastern Europe (IAMO); k.boenning@googlemail.com; Garcia-Lopez, Gustavo A; Workshop in Political Theory and Policy Analysis, School of Public and Environmental Affairs, Indiana University; ggarcial@indiana.edu; Mincey, Sarah; Center for the Study of Institutions, Population, and Environmental Change, School of Public and Environmental Affairs, Indiana University; skmincey@indiana.edu; Schmitt-Harsh, Mikaela; Center for the Study of Institutions, Population, and Environmental Change, School of Public and Environmental Affairs, Indiana University; Schmittm@indiana.edu; Lopez, Maria Claudia; Facultad de Estudios Ambientales y Rurales, Universidad Javeriana; mclopezperez@gmail.com; Basurto, Xavier; Duke University Marine Laboratory, Nicholas School of the Environment, Duke University; xavier.basurto@duke.edu; Fischer, Burney; Workshop in Political Theory and Policy Analysis, School of Public and Environmental Affairs, Indiana University; bufische@indiana.edu; Ostrom, Elinor; Workshop in Political Theory and Policy Analysis, School of Public and Environmental Affairs, Indiana University; ostrom@indiana.edu. |
| We develop an analytic framework for the analysis of robustness in social-ecological systems (SESs) over time. We argue that social robustness is affected by the disturbances that communities face and the way they respond to them. Using Ostrom's ontological framework for SESs, we classify the major factors influencing the disturbances and responses faced by five Indiana intentional communities over a 15-year time frame. Our empirical results indicate that operational and collective-choice rules, leadership and entrepreneurship, monitoring and sanctioning, economic values, number of users, and norms/social capital are key variables that need to be at the core of future theoretical work on robustness of self-organized systems. |
| Tipo: Peer-Reviewed Reports |
Palavras-chave: Disturbance; Intentional communities; Response; Robustness; Social-ecological systems. |
| Ano: 2010 |
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| Smolik,Milosz. |
| Background: An adaptive mechanism in plant roots is initiated in the event of nitrogen and potassium deficiency, and it facilitates the active uptake of these elements in order to ensure plant growth and survival in stress conditions. Signaling and transduction of signals in response to changing nitrogen and potassium concentrations is a complex process, affected by interactions between various gene expression products, and often subjected to modifications. Results: In order to identify genotypic differences between phenotypes of two populations of recombinant inbred rye lines (153/79-1 x Ot1-3 and Ot0-6 x Ot1-3) in response to nutrition stress caused by nitrogen and potassium deficiency at the seedling stage, bulk segregant analysis was utilized.... |
| Tipo: Journal article |
Palavras-chave: Molecular markers; Nutrient deficiencies; Orthologs; Response; RILs; Rye; TIGR; TOGA. |
| Ano: 2013 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582013000500001 |
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| Gustafson, Cole R.. |
| Several recent developments have stimulated farmers' interest in raising corn for ethanol production in northwestern North Dakota. The purpose of this study is to estimate the corn supply response of western North Dakota farmers for ethanol production. Two focus groups of western North Dakota farmers (Williston and Minot) were organized. The market premium over prevailing local corn prices that was required by western North Dakota farms to entice additional production of an ethanol specific hybrid was determined. Aggregation of these farm responses yielded a supply function of corn for the region. Results show that sufficient corn can be produced in the surrounding region to support a 12 million gallon ethanol facility if modest price premiums are... |
| Tipo: Working or Discussion Paper |
Palavras-chave: Ethanol; Corn supply; Response; Crop Production/Industries; Resource /Energy Economics and Policy. |
| Ano: 2002 |
URL: http://purl.umn.edu/23582 |
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| Gustafson, Cole R.. |
| Several recent developments have stimulated farmers' interest in raising corn for ethanol production in northwestern North Dakota. The purpose of this study is to estimate the corn supply response of western North Dakota farmers for ethanol production. Two focus groups of western North Dakota farmers (Williston and Minot) were organized. The market premium over prevailing local corn prices that was required by western North Dakota farms to entice additional production of an ethanol specific hybrid was determined. Aggregation of these farm responses yielded a supply function of corn for the region. Results show that sufficient corn can be produced in the surrounding region to support a 12 million gallon ethanol facility if modest price premiums are... |
| Tipo: Working or Discussion Paper |
Palavras-chave: Ethanol; Corn supply; Response; Crop Production/Industries; Resource /Energy Economics and Policy. |
| Ano: 2002 |
URL: http://purl.umn.edu/23593 |
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