title: Making sense of ecopreneurs' decisions to sell up

authors: Kearins, Kate

subjects: ecopreneurship

abstract: This article examines the phenomenon of values-based firms being sold to larger mainstream firms. Its focus is on the sensemaking rationale offered by a New Zealand ecopreneur who sold an organic beverage company after 20 years at the helm. The company case study is presented through two enterprise development narratives based on alternative sensemaking modes. Key values-related challenges arising in ecopreneurial business are identified, including (1) adhering to the founder's values, (2) growing the business sustainably, (3) deciding whether and when to expand ownership to cope with undercapitalization, (4) deciding who to bring in as new owners to ensure values alignment, (5) determining how and when the founder might leave and (6) ensuring the attractiveness of the sustainability values so that they might be retained. Other factors implicated in the sale of values-based firms are also postulated. It is argued that, although ecopreneurs might be accused of selling out their principles by selling up, there is some evidence that eco-brands are being maintained and that growth prospects could be improved after acquisition. Serial ecopreneurship may even extend social benefits.

text: Making sense of ecopreneurs' decisions to sell up This article examines the phenomenon of values-based firms being sold to larger mainstream firms. Its focus is on the sensemaking rationale offered by a New Zealand ecopreneur who sold an organic beverage company after 20 years at the helm. The company case study is presented through two enterprise development narratives based on alternative sensemaking modes. Key values-related challenges arising in ecopreneurial business are identified, including (1) adhering to the founder's values, (2) growing the business sustainably, (3) deciding whether and when to expand ownership to cope with undercapitalization, (4) deciding who to bring in as new owners to ensure values alignment, (5) determining how and when the founder might leave and (6) ensuring the attractiveness of the sustainability values so that they might be retained. Other factors implicated in the sale of values-based firms are also postulated. It is argued that, although ecopreneurs might be accused of selling out their principles by selling up, there is some evidence that eco-brands are being maintained and that growth prospects could be improved after acquisition. Serial ecopreneurship may even extend social benefits.

year: 2011

title: An expression for land surface water storage monitoring using a two-formation geological weighing lysimeter

authors: Bardsley, W. Earl

subjects: weighing lysimeter

abstract: Field studies have demonstrated that ground surface rainfall accumulation can be detected at depth by synchronous increases in static confined groundwater pore pressures. This opens the way for “geological weighing lysimeters” providing disturbance-free water storage monitoring of the surface environment, in effect by weighing a significant land area in real time. Such systems require specific hydrogeological conditions, which are not easily verified by field observations and replicated observations from multiple geological formations are a prerequisite for quality control. Given replication over two monitored formations, we introduce an expression which utilises the respective formation piezometric water levels to give an improved combined estimate of the ground surface water budget. The expression utilises raw piezometric levels and has the advantage of direct correction for Earth tide noise, which may sometimes be influenced by local effects in addition to the pure solar/lunar tidal potential. The expression is particularly simple, if the two formations have similar (but possibly unknown) undrained Poisson ratios and porosities. Surface water budgets can then be estimated using only the respective formation barometric coefficients and piezometric levels. An example application to two vertically separated confined aquifers at a New Zealand site indicate an improved accuracy over single-formation observations. The two-formation expression for surface storage could find use as an accurate water budget tool with particular application to monitoring diffuse hydrological systems such as wetlands, arid regions, and heavily forested localities.

text: An expression for land surface water storage monitoring using a two-formation geological weighing lysimeter Field studies have demonstrated that ground surface rainfall accumulation can be detected at depth by synchronous increases in static confined groundwater pore pressures. This opens the way for “geological weighing lysimeters” providing disturbance-free water storage monitoring of the surface environment, in effect by weighing a significant land area in real time. Such systems require specific hydrogeological conditions, which are not easily verified by field observations and replicated observations from multiple geological formations are a prerequisite for quality control. Given replication over two monitored formations, we introduce an expression which utilises the respective formation piezometric water levels to give an improved combined estimate of the ground surface water budget. The expression utilises raw piezometric levels and has the advantage of direct correction for Earth tide noise, which may sometimes be influenced by local effects in addition to the pure solar/lunar tidal potential. The expression is particularly simple, if the two formations have similar (but possibly unknown) undrained Poisson ratios and porosities. Surface water budgets can then be estimated using only the respective formation barometric coefficients and piezometric levels. An example application to two vertically separated confined aquifers at a New Zealand site indicate an improved accuracy over single-formation observations. The two-formation expression for surface storage could find use as an accurate water budget tool with particular application to monitoring diffuse hydrological systems such as wetlands, arid regions, and heavily forested localities.

year: 2007

title: The development of an indigenous knowledge program in a New Zealand Maori-language immersion school

authors: Harrison, Barbara

subjects: knowledge

abstract: In 1985, Te Wharekura o Rakaumangamanga initiated a Maori-language immersion program for children ages 5 through 18. In recent years, a program based on Waikato-Tainui tribal epistemology has been incorporated into the language immersion program. This article describes the community context and the language immersion and tribal knowledge programs. We consider the relationship of these programs to individual and tribal self-determination and to theories of minority achievement, particularly the work of John Ogbu.

text: The development of an indigenous knowledge program in a New Zealand Maori-language immersion school In 1985, Te Wharekura o Rakaumangamanga initiated a Maori-language immersion program for children ages 5 through 18. In recent years, a program based on Waikato-Tainui tribal epistemology has been incorporated into the language immersion program. This article describes the community context and the language immersion and tribal knowledge programs. We consider the relationship of these programs to individual and tribal self-determination and to theories of minority achievement, particularly the work of John Ogbu.

year: 2005-03