title: [Review of the book The moral foundations of parenthood, by Joseph Millum]

authors: van Zyl, Liezl

abstract: This article reviews the book "The moral foundations of parenthood" by Joseph Millum.

text: [Review of the book The moral foundations of parenthood, by Joseph Millum] This article reviews the book "The moral foundations of parenthood" by Joseph Millum.

year: 2018

title: Thermal stability of nanocrystalline copper films

authors: Cao, Peng

subjects: nanocrystalline

abstract: The grain growth kinetics of nanocrystalline copper thin film samples was investigated. The grain size of nanocrystalline copper samples was determined from the broadening of X-ray spectra. It was found that the grain size increased linearly with isothermal annealing time within the first 10 minutes, beyond which power-law growth kinetics is applied. The activation energy for grain growth was determined by constructing an Arrhenius plot, which shows an activation energy of about 21 – 30 kJ/mol. The low activation energy is attributed to the second phase particle drag and the porosity drag, which act as the pinning force for grain growth in nanocrystalline copper.

text: Thermal stability of nanocrystalline copper films The grain growth kinetics of nanocrystalline copper thin film samples was investigated. The grain size of nanocrystalline copper samples was determined from the broadening of X-ray spectra. It was found that the grain size increased linearly with isothermal annealing time within the first 10 minutes, beyond which power-law growth kinetics is applied. The activation energy for grain growth was determined by constructing an Arrhenius plot, which shows an activation energy of about 21 – 30 kJ/mol. The low activation energy is attributed to the second phase particle drag and the porosity drag, which act as the pinning force for grain growth in nanocrystalline copper.

year: 2006

title: Maori and goldfields revenue

authors: Hart, Philip

abstract: When gold was first discovered, the Crown accepted that it needed Maori consent to open their land for mining and had to assuage fears of losing their land. Accordingly, officials devised agreements to protect Maori interests and to provide a financial return. Because of what had occurred in other countries after goldfields opened, both Maori and the government agreed that these must be well controlled. Over time, the regulations increasingly favoured the mining industry rather than the original landowners, who were not informed about the true value of their land, auriferous or otherwise. Maori were confused about their financial entitlement because of changes made by the government to the fees payable to them. 
Some rangatira, most notably Wirope Hoterene Taipari of Ngati Maru, saw a chance to obtain unexpected (and unearned) wealth, as shown by his insistence on opening Thames to miners despite the opposition of most of his hapu. Later, other rangatira wanted to open Ohinemuri and other potential fields because of the money they were promised by impatient miners and by more patient officials. For a brief time, some Maori considered controlling the potential Ohinemuri goldfield themselves. The main incentive to opening land was the wealth received by landowners during the early days of the Thames goldfield, but as mining faded later so did goldfields revenue. Changes to mining regulations diminished the amount distributed to Maori in ways that some Pakeha considered unfair, and these provoked complaints from Maori.
A continuing problem for officials was to ensure that revenue was allocated to the right owners. The system was complex, resulting in delays in paying money and in some Maori obtaining too much and others too little (or none at all), an outcome often resulting from rangatira distributing it as they chose rather than caused by government officials, who did their best to ensure fairness. Over time, the government unilaterally made changes to the system. For their part, miners complained about being required to pay for the right to mine, and encouraged the government to acquire the freehold of goldfield land because miners’ rights on Crown land were one-quarter the cost of those on Maori land. 
The revenue received by the landowners soon slipped through their fingers, sometimes in traditionally competitive gatherings such as tangi. It can be argued that Taipari, who very shrewdly adapted to the new economy (and experienced its perils, becoming bankrupt in 1870), used his income not just to give himself a luxurious lifestyle but also to boost the mana of his hapu. The government has been blamed for not insisting that revenue be protected for the use of future generations, a concept that occurred to only a few Pakeha at the time and to no Maori; far from considering the interests of their descendents, cultivating the land decreased while this revenue was received. But due to the nature of mining, by the twentieth century the landowners were lamenting the serious decline in their income from this source; despite having sold so much of their goldfield lands, some complained at not receiving any more revenue. 
Evaluating the outcome, the Waitangi Tribunal indulged in some counter-factual history by suggesting that the government should have encouraged rangatira to set up trusts to protect the income for future generations, but no rangatira had suggested this idea, nor did they ask that they should manage goldfields jointly with the Crown. After imagining that Maori in partnership with Pakeha capitalists could have developed the goldfields without the involvement of the Crown, the Tribunal had to accept that the outcome would have been the same: loss of money (because apart from anything else mining could not remain payable indefinitely) combined with the loss of much of their land.

text: Maori and goldfields revenue When gold was first discovered, the Crown accepted that it needed Maori consent to open their land for mining and had to assuage fears of losing their land. Accordingly, officials devised agreements to protect Maori interests and to provide a financial return. Because of what had occurred in other countries after goldfields opened, both Maori and the government agreed that these must be well controlled. Over time, the regulations increasingly favoured the mining industry rather than the original landowners, who were not informed about the true value of their land, auriferous or otherwise. Maori were confused about their financial entitlement because of changes made by the government to the fees payable to them. 
Some rangatira, most notably Wirope Hoterene Taipari of Ngati Maru, saw a chance to obtain unexpected (and unearned) wealth, as shown by his insistence on opening Thames to miners despite the opposition of most of his hapu. Later, other rangatira wanted to open Ohinemuri and other potential fields because of the money they were promised by impatient miners and by more patient officials. For a brief time, some Maori considered controlling the potential Ohinemuri goldfield themselves. The main incentive to opening land was the wealth received by landowners during the early days of the Thames goldfield, but as mining faded later so did goldfields revenue. Changes to mining regulations diminished the amount distributed to Maori in ways that some Pakeha considered unfair, and these provoked complaints from Maori.
A continuing problem for officials was to ensure that revenue was allocated to the right owners. The system was complex, resulting in delays in paying money and in some Maori obtaining too much and others too little (or none at all), an outcome often resulting from rangatira distributing it as they chose rather than caused by government officials, who did their best to ensure fairness. Over time, the government unilaterally made changes to the system. For their part, miners complained about being required to pay for the right to mine, and encouraged the government to acquire the freehold of goldfield land because miners’ rights on Crown land were one-quarter the cost of those on Maori land. 
The revenue received by the landowners soon slipped through their fingers, sometimes in traditionally competitive gatherings such as tangi. It can be argued that Taipari, who very shrewdly adapted to the new economy (and experienced its perils, becoming bankrupt in 1870), used his income not just to give himself a luxurious lifestyle but also to boost the mana of his hapu. The government has been blamed for not insisting that revenue be protected for the use of future generations, a concept that occurred to only a few Pakeha at the time and to no Maori; far from considering the interests of their descendents, cultivating the land decreased while this revenue was received. But due to the nature of mining, by the twentieth century the landowners were lamenting the serious decline in their income from this source; despite having sold so much of their goldfield lands, some complained at not receiving any more revenue. 
Evaluating the outcome, the Waitangi Tribunal indulged in some counter-factual history by suggesting that the government should have encouraged rangatira to set up trusts to protect the income for future generations, but no rangatira had suggested this idea, nor did they ask that they should manage goldfields jointly with the Crown. After imagining that Maori in partnership with Pakeha capitalists could have developed the goldfields without the involvement of the Crown, the Tribunal had to accept that the outcome would have been the same: loss of money (because apart from anything else mining could not remain payable indefinitely) combined with the loss of much of their land.

year: 2016