Probabilistic tephra fall simulation for the Auckland Region, New Zealand

2006 ◽  
Vol 153 (3-4) ◽  
pp. 370-386 ◽  
Author(s):  
C.R. Magill ◽  
A.W. Hurst ◽  
L.J. Hunter ◽  
R.J. Blong
2021 ◽  
Vol 21 (8) ◽  
pp. 524-530
Author(s):  
Linda Palavi ◽  
Vili Nosa

ABSTRACT Introduction Tongan female smokers’ smoking experiences have manifested within a realm of socioeconomic and cultural conditions in New Zealand with cessation service engagement relatively low. Due to the projected tobacco burden attributed to Pacific women, pertinent research proves vital to bettering understandings of smoking and cessation within this group. This study explored the knowledge and experiences of smoking and smoking cessation services among Tongan women aged 16 years and over, living in the Auckland region. Methods This qualitative research design utilised the Kakala model to ensure processes were culturally appropriate and meaningful. Data was collected through eight face-to-face semi-structured interviews transcribed by the researcher and employed the toli, teu and luva process from the Kakala model to form relevant themes. Findings The findings suggest smoking among Tongan females is a social vector that marks independence and maintains friendships, despite known adverse health effects and stigma. It is characterised as stress relief that has habituated into day-to-day routine for most. Their aspirations to live longer for their family is a strong motivator but quitting remains difficult and should be done autonomously by the individual. Tongan female smokers stated smoking cessation services as ineffective and need to be adapted and consulted by and within the community. Stop smoking services should encourage autonomy among Tonga women in order to improve utilisation and engagement. Service delivery for Tongan female smokers needs to be on-going and long-term support reoriented within the community for more Tongan women to become completely smokefree. Conclusions Tongan female smoking in New Zealand is comprised of experiences surrounding friendships, family and culture. This study concludes that although smoking harms are widely known, cessation service delivery can be transformed by utilizing existing Tongan cultural roles such as that of the mehikitanga (paternal aunt) to encourage non-smoking among extended female generations.


Volcanica ◽  
2021 ◽  
Vol 4 (2) ◽  
pp. 345-367
Author(s):  
Heather M. Craig ◽  
Thomas M. Wilson ◽  
Christina Magill ◽  
Carol Stewart ◽  
Alec J. Wild

Developing approaches to assess the impact of tephra fall to agricultural and forestry systems is essential for informing effective disaster risk management strategies. Fragility functions are commonly used as the vulnerability model within a loss assessment framework and represent the relationship between a given hazard intensity measure (e.g., tephra thickness) and the probability of impacts occurring. Impacts are represented here using an impact state (IS), which categorises qualitative and quantitative statements into a numeric scale. This study presents IS schemes for pastoral, horticultural, and forestry systems, and a suite of fragility functions estimating the probability of each IS occurring for 13 sub-sectors. Temporal vulnerability is accounted for by a ‘seasonality coefficient,’ and a ‘chemical toxicity coefficient’ is included to incorporate the increased vulnerability of pastoral farming systems when tephra is high in fluoride. The fragility functions are then used to demonstrate a deterministic impact assessment with current New Zealand exposure.


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