176 research outputs found

    The McNabb Symposium, 7-8 February 2000, Auckland, New Zealand

    Get PDF

    Research, Analysis and Insight into National Standards (RAINS) Project. Second Report: Understanding New Zealand’s Very Local National Standards

    Get PDF
    This is the second report of the Research, Analysis and Insight into National Standards (RAINS) project, a three-year study of the introduction of National Standards into New Zealand primary and intermediate schools

    The alchemy of junk: patent law and non-coding DNA

    No full text
    This article considers the recent international controversy over the patents held by a Melbourne firm, Genetic Technologies Limited (GTG), in respect of non-coding DNA and genomic mapping. It explores the ramifications of the GTG dispute in terms of licensing, litigation, and policy reform, and—as a result of this dispute—the perceived conflict between law and science. GTG has embarked upon an ambitious licensing program with twenty seven commercial licensees and five research licensees. Most significantly, GTG has obtained an exclusive licence from Myriad Genetics to use and exploit its medical diagnostics in Australia, New Zealand, and the Asia-Pacific region. In the US, GTG brought a legal action for patent infringement against the Applera Corporation and its subsidiaries. In response, Applera counterclaimed that the patents of GTG were invalid because they failed to comply with the requirements of US patent law, such as novelty, inventive step, and written specifications. In New Zealand, the Auckland District Health Board brought legal action in the High Court, seeking a declaration that the patents of GTG were invalid, and that, in any case, the Board has not infringed them. The New Zealand Ministry of Health and the Ministry of Economic Development have reported to Cabinet on the issues relating to the patenting of genetic material. Similarly, the Australian Law Reform Commission (ALRC) has also engaged in an inquiry into gene patents and human health; and the Advisory Council on Intellectual Property (ACIP) has considered whether there should be a new defence in respect of experimental use and research

    Investigating summer and autumn endoparasitism in farmed red deer, effects of weaning date, anthelmintic treatment and forage species : a thesis in partial fulfilment of the requirements for the degree of Masters of Science in Animal Science at Massey University, Palmerston North, New Zealand

    Get PDF
    Previous research has shown that even small numbers of lung and gastro-intestinal (GI) nematodes cause sub-clinical infections during autumn and can reduce voluntary feed intake (VFI) and liveweight gain (LWG) post-weaning in farmed deer. However, little is known about the effect of parasitism on growth of young farmed deer prior to weaning (summer and early autumn). At present, the control of deer parasites is largely by anthelmintic treatment. Alternatively, chicory sown as a pure sward has been shown to reduce parasitism and increase post-weaning growth of deer compared with perennial ryegrass-based pasture, although, neither forage plantain nor the inclusion of chicory in a pasture mix have yet been evaluated in this context. In addition, it has been suggested that to achieve a high pregnancy rate early in the mating season, deer calves should be weaned prior to mating to optimise nutrition and body condition of the hinds. At present there is no adequate evidence in the published literature to justify this. Two experiments were conducted in 2005 and 2006 respectively. The first experiment investigated the impact of early or late pre-rut weaning, with and without anthelmintic treatment, on parasitism and growth (LWG g/day) of deer calves during summer and early autumn. Weaning date effects on hind reproductive parameters were also investigated. The second experiment was a preliminary investigation to compare the effect of grazing permanent perennial ryegrass pasture (Lolium perenne) with chicory (Cichorium intybus) narrow-leaved plantain (Plantago lanceolata) and pasture mixes based on short-rotation tetraploid ryegrass (TSR-mix; nil endophyte) or long-rotation tetraploid ryegrass (TLR-mix; low endophyte), with both mixes sown with the same clover (white and red) and chicory, on post-weaning growth and endoparasitism of weaned farmed red deer calves in autumn. In 2005, seventy-six deer calves were randomly allocated in a 2x2 factorial design, involving sex, genotype, weaning date (February 17 or March 17), treatment with either topical moxidectin (0.5mg/kg) on January 14 and February 25 or no anthelmintic treatment. Liveweight gain, faecal gastrointestinal egg counts (FEC) and lungworm larval counts (FLC), haematological parameters and serum proteins concentrations (i.e., total protein, albumin and globulin) of calves were measured. Mixed-age adult hinds (64) were used to investigate the effect of weaning date on internal parasitism, conception date and pregnancy rate determined by ultrasound scanning. These hinds were not given anthelmintic treatment, but FLC and FEC were determined on January 12, February 17, March 17, March 31 and May 4. All deer rotationally grazed permanent perennial ryegrass-based pasture (Lolium perenne) together until weaning at which point calves were removed to separate but similar pasture. Calves weaned in March had a higher LWG to March 31 than those weaned in February (P<0.0001). Faecal larval count in treated calves was zero, but FEC remained similar to the untreated control calves, regardless of when they had been treated (average 136 epg, range 0-600 epg in mid February and average 92, range 0-350 epg at the end of March). Treated calves had higher serum albumin, and lower serum globulin concentrations than the untreated control group (albumin, 36.2 ± 0.3 vs 35.2 ± 0.3g/L; P<0.001; globulin, 23.9 ± 0.4 vs 25.5 ± 0.4g/L; P<0.005). In hinds, FLC averaged 5 lpg (range 0 – 122) and FEC averaged 26 (range 0- 200) with no significant relationship between weaning date and either FLC or FEC. No effect of weaning date on conception rate or date was observed. This study showed that pre-rut weaning date, (although confounded by weaning process management) and sub-clinical parasitism during summer and early autumn may influence LWG in young farmed deer. The failure of moxidectin to reduce FEC to zero raises the question of the efficacy of this macrocyclic lactone anthelmintic against GI nematodes in farmed deer and/or emergence of farmed deer GI nematode resistance. Potential diagnostic parameters such as serum albumin concentration, which was reduced in untreated control deer, warrant further investigation for clinical diagnostic use in farmed deer. The study also highlighted the need for further research to demonstrate the advantages or disadvantages of pre-rut weaning on growth of deer calves and hind reproduction. The 2006 grazing experiment investigated the effect of pasture species grazed on post-weaning growth and endoparasitism of farmed red deer from 3- 6 months of age. Ninety-five red deer calves were randomly allocated to five groups based on sex, LW, FEC and FLC. These calves rotationally grazed either a permanent pasture based on perennial ryegrass, chicory, narrow-leaved plantain, or one of two pasture mixes based on either a short-rotation tetraploid ryegrass (TSR-mix) or long-rotation tetraploid ryegrass (TLR-mix). Both mixes included the same white clover, red clover and chicory. All deer were initially treated with an anthelmintic (albendazole), with subsequent trigger treatment withheld until weight loss or clinical parasitism was observed. Anthelmintic trigger treatment (albendazole) was given on an individual animal basis. The anthelmintic trigger treatment and LWG data in this study suggest that plantain, TLR- and TSR-mixes and chicory may all have a role in aiding control of endoparasitism in young growing deer in autumn in deer production systems based on permanent perennial ryegrass-based pasture with low anthelmintic input. However, any potential effects of forage feeding value and anti-parasitic plant compounds of chicory, plantain and pasture-forage mixes on parasitism and growth could not be separated in this study. It is therefore acknowledged that these observations are preliminary and based on a design intended only to establish whether further replicated studies are warranted, particularly with plantain and pasture mixes. However, the study has shown that pasture species, either sown as a pure crop or in a pasture mix can influence LWG, resilience to internal parasitism and requirement for anthelmintic use in young farmed deer. Data from the first experiment (2005) has shown that pre-rut weaning date and sub-clinical parasitism during summer and early autumn can influence LWG in young farmed deer while the trigger treatment and LWG data from the second experiment (2006), suggest that plantain, TLR-and TSR-mixes and chicory may have a role in aiding control of internal parasitism in young deer in autumn. The outcome of the second experiment has application to deer production systems with low anthelmintic input. Serum protein and haematological parameters investigated in both studies demonstrated the need for further research to establish diagnostic markers for both sub-clinical and clinical internal parasitism in farmed young deer

    Pastoral agriculture, a significant driver of New Zealand’s economy, based on an introduced grassland ecology and technological advances

    Get PDF
    The New Zealand economy is export-driven and heavily reliant on the productivity of the pastoral sector. The transformation of native forest and tussock grassland ecologies to temperate grasslands occurred rapidly with the arrival of Europeans. However, this transplanted ecology required the development and use of plant, microbial, animal and management technologies for successful grassland farming. These have enabled New Zealand pastoral agriculture to compete effectively in international markets, without subsidies. The extensive list of plant-based and associated microbial-based adaptations, and the management strategies that have enabled the development of highly productive grasslands are described and reviewed. Credible science is required to inform the debate on the environmental impacts of pasture production to avoid misinformation proliferating. This needs transparent and objective integrity from the science community using funding that seeks no defined or preconceived outcomes. Critically, much of the success of New Zealand pastoral farming has been due to the willingness and ability of farmers to use, adapt, adopt and integrate new ideas and technologies into their farming systems. Historic, current and future challenges, and threats that impact on the productivity and sustainability of pastoral agriculture are described and the means to achieve further technology development to manage these is discussed

    Unions in common cause: the New Zealand Federation of Labour 1937–88

    No full text
    Unions in Common Cause is the first detailed study of the history of the New Zealand Federation of Labour (1937-88). Based on a conference held in 2007, this book includes chapters by four of our leading labour historians and contributions by past and present activists. It is richly illustrated. The FOL’s enduring legacy was to create a national voice for workers, a central organisation to represent their collective interests. In bad times, as well as good, that voice has continued to be heard.NZ Work & Labour Market Institute at Auckland University of Technology, the Labour History Project, the NZ Council of Trade Unions, the NZ Amalgamated Engineering Printing & Manufacturing Union, the NZ Dairy Workers Union Te Runanga Wai U, the Maritime Union of NZ, the NZ Meat Workers & Related Trades Union, the National Distribution Union, the Rail & Maritime Transport Union and the Service & Food Workers Union Nga Ringa Tot

    Timing is Everything

    Get PDF
    This book identifies the critical factors that shaped and influenced New Zealand’s defence acquisition decision-making processes from the election of the Fourth Labour Government in 1984 and the subsequent ANZUS crisis, through to the 11 September 2001 terrorist attacks on the United States and the following ‘war on terror’. It explores and analyses decision-making processes in relation to the ANZAC frigates, the military sealift ship HMNZS Charles Upham, the F-16 strike aircraft, the P-3C Orion maritime patrol aircraft upgrade, and the LAV IIIs

    UOW Research Report 1989- 1990

    Get PDF

    Numerical Modelling and Simulation Optimization of Geothermal Reservoirs Using the Tough2 Family of Codes

    Get PDF
    In order to improve the reservoir engineering activities and, in particular, to optimize numerical modelling and simulation of geothermal reservoirs using the TOUGH family of codes, it has been decided to use the software T2Well for the interpretation of well-tests, coupling T2Well with the equation of state module EWASG, which describes the typical thermodynamic condition in high enthalpy geothermal reservoirs. T2Well-EWASG has been coupled and tested through the typical process of verification and validation. The application of T2Well-EWASG for the interpretation of well-tests related to the slim hole WW-01 drilled in the Wotten Waven Field (Commonwealth of Dominica) proves that it can be used as a tool for integrated interpretation of surface and downhole measurements collected during the performance of production tests in geothermal wells. The strength of this tool is that it allows to reduce the different possible solutions (in terms of reservoir characterization) within an acceptable error, by allowing the interpretation of surface and downhole measurements in conjunction, instead of separately. From this point of view T2Well-EWASG can effectively be used as a tool which allows an improvement of reservoir engineering activities. Finally, the huge amount of data managed during these activities has permitted to test and project the improvement of pre- and post- processing tools specific for TOUGH2 created by the geothermal research group of DICAM. In particular, the pre- and post-processing tools have been validated with a case study dealing with the migration of non-condensable gases in deep sedimentary formation

    Marine Toxins from Harmful Algae and Seafood Safety

    Get PDF
    The rapid expansion of aquaculture around the world is increasingly being impacted by toxins produced by harmful marine microalgae, which threaten the safety of seafood. In addition, ocean climate change is leading to changing patterns in the distribution of toxic dinoflagellates and diatoms which produce these toxins. New approaches are being developed to monitor for harmful species and the toxins they produce. This Special Issue covers pioneering research on harmful marine microalgae and their toxins, including the identification of species and toxins; the development of new chemical and biological techniques to identify and monitor species and toxins; the uptake of marine biotoxins in seafood and marine ecosystems; and the distribution and abundance of toxins, particularly in relation to climate change
    • 

    corecore