scholarly journals SUBDIVISION: BENEFITS AND COSTS

Author(s):  
J.D. Squire

Subdivision is one of the widest used and least researched inputs on livestock farms in New Zealand. Benefits accruing from subdivision in the pasture development stages can be high, however once pastures are developed gams from additional levels may be small. Costs of subdivision have been calculated and are influenced by the size of the property, the number of paddocks and the type of fencing chosen. Keywords: subdivision, pasture development, fencing costs

Author(s):  
R. L. Mayes ◽  
A. G. Brown ◽  
D. Pietra

Seismic isolation with energy dissipation is a technology that has been used in New Zealand since 1978 for bridges and buildings. During this period it has seen limited use, tending to be applied mainly to historically significant buildings, or buildings that have special functional requirements. Seismic isolation has the ability to significantly improve the seismic performance of existing buildings through a seismic retrofit, or to create new earthquake-resilient buildings. Both of these applications are of greater relevance throughout New Zealand following the Canterbury earthquakes. Consequently, the consideration of seismic isolation is no longer limited to those buildings at the top end of the Importance Level spectrum. This paper examines the broad technical issues associated with isolation and energy dissipation. It discusses the benefits and costs of seismic isolation, and presents guidelines for cost estimation at the feasibility stage of projects. We will explore the cost-benefits for building owners, and discuss whether base isolation can replace earthquake insurance for the building and its contents, and business interruption insurance.


Author(s):  
Anne-Nina Lörz ◽  
Alan Myers ◽  
Dennis Gordon

For the first time Amphipoda have been discovered living in Bryozoa. A new genus and species of the amphipod family Chevaliidae, Bryoconversor tutus gen. et sp. nov. is described from New Zealand at 530–1500 m depth. The species lives in an inquiline relationship with the cheilostome bryozoan Onchoporoides moseleyi (Calwelliidae), inhabiting an abfrontal basal coelom of the bryozoan beneath the membranous ectocyst (cuticularized epithelium) that conceals and protects the amphipods. The colony is strengthened along all edges by a unique intracoelomic rod of calcium carbonate that is formed within the marginal kenozooids of the colony. The potential benefits and costs to the bryozoan are discussed.


2019 ◽  
Vol 31 (1) ◽  
pp. 72-88
Author(s):  
Liz Beddoe ◽  
Allen Bartley

INTRODUCTION: Given the diversity of practice and understanding of social work across the globe and its distinctive shape in specific national settings, practitioners working in a new country encounter different community, professional and workplace cultures which may pose challenges. This current study contributes to a larger programme of work undertaken to address the transnational nature of the social work profession in Aotearoa New Zealand and elsewhere. METHOD: The study aim was to explore the experiences of Aotearoa New Zealand qualified social workers who have practised in another country and have returned home. Participants in an online survey were recruited via an invitation to all members of the Aotearoa New Zealand Association of Social Workers. The questionnaire was designed to obtain broad data about the experiences of social workers in their overseas employment and perceptions on their return home. FINDINGS: Many participants had layers of transnational experience having practised as social workers in multiple countries. Participants reported overall satisfaction with overseas experiences which had provided professional opportunities for learning and development, and better pay and conditions. Coming home presented new challenges and interesting perceptions of social work in Aotearoa. IMPLICATIONS: Adjustment to new practice locations and, as shown in this small exploratory study, returning “home” can be disruptive to professional perspectives. While overseas practice is enriching, it carries with it both relocation benefits and costs, confirming earlier research. Better employer recognition of the challenges of returning social workers, and the enhanced skills they bring home may offset any dislocation experienced. 


2014 ◽  
Vol 16 (04) ◽  
pp. 1450035
Author(s):  
EDWARD HEARNSHAW ◽  
JEAN-MARIE TOMPKINS ◽  
ROSS CULLEN

There has been increasing demand in Canterbury, New Zealand for the abstraction of water from rivers. This demand has led to the increased interest in dam projects. But, while river impoundment can result in significant benefits, it also can come at "cost", especially to river ecology. Given these benefits and costs, it is essential that impounded rivers are systematically evaluated for their sustainability. In this paper the ecosystem services approach is applied for the purposes of evaluating the sustainability of the Opihi River located in South Canterbury. Indicators are used to represent the set of ecosystem services provided by the river. Both the criteria of weak and strong sustainability are evaluated in a novel way. Weak and strong sustainability are operationalised through an ecosystem services index and the safe minimum standard concept, respectively. In applying these evaluation methods it is observed that since the construction of the Opuha Dam, the Opihi River has progressed towards weak and strong sustainability.


2018 ◽  
pp. 209-230
Author(s):  
Peter van der Logt ◽  
Sharon Wagener ◽  
Gail Duncan ◽  
Judi Lee ◽  
Donald Campbell ◽  
...  

2021 ◽  
Vol 187 ◽  
pp. 103007
Author(s):  
Estelle J. Dominati ◽  
Alec D. Mackay ◽  
John M. Rendel ◽  
Andrew Wall ◽  
David A. Norton ◽  
...  

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