title: Drying curves and apparent diffusivity of New Zealand chestnut variety ‘1015’

authors: Biju Cletus, Anila

subjects: chestnuts

abstract: New Zealand chestnuts grow relatively large by comparison with Asian or American varieties and have the potential to be a lucrative crop. However they are susceptible to fungal rots and need to be dried at relatively low temperatures in order to prevent significant spoilage. Drying curves for New Zealand chestnut variety ‘1015’ were obtained at 30 °C, which was the maximum drying temperature that did not cause significant quality degradation. Two distinct falling-rate drying periods were observed: an initial period during which a relatively high drying rate decreased rapidly, followed by a period of lower drying rates which decreased only gradually. The first period most likely corresponded to the time required for the surface region to reach moisture equilibrium, since it was clearly affected by external factors such as air movement and the absence or presence of moisture barrier(s). The second period represented the diffusion-controlled process, and was largely unaffected by external factors. The mean apparent diffusivity of whole chestnuts at 30 °C was 5.1 × 10⁻¹¹ m² s⁻¹.

text: Drying curves and apparent diffusivity of New Zealand chestnut variety ‘1015’ New Zealand chestnuts grow relatively large by comparison with Asian or American varieties and have the potential to be a lucrative crop. However they are susceptible to fungal rots and need to be dried at relatively low temperatures in order to prevent significant spoilage. Drying curves for New Zealand chestnut variety ‘1015’ were obtained at 30 °C, which was the maximum drying temperature that did not cause significant quality degradation. Two distinct falling-rate drying periods were observed: an initial period during which a relatively high drying rate decreased rapidly, followed by a period of lower drying rates which decreased only gradually. The first period most likely corresponded to the time required for the surface region to reach moisture equilibrium, since it was clearly affected by external factors such as air movement and the absence or presence of moisture barrier(s). The second period represented the diffusion-controlled process, and was largely unaffected by external factors. The mean apparent diffusivity of whole chestnuts at 30 °C was 5.1 × 10⁻¹¹ m² s⁻¹.

year: 2008

title: Recommendation, collaboration and social search

authors: Nichols, David M.

subjects: computer science

abstract: This chapter considers the social component of interactive information retrieval: what is the role of other people in searching and browsing? For simplicity we begin by considering situations without computers. After all, you can interactively retrieve information without a computer; you just have to interact with someone or something else. Such an analysis can then help us think about the new forms of collaborative interactions that extend our conceptions of information search, made possible by the growth of networked ubiquitous computing technology.
Information searching and browsing have often been conceptualized as a solitary activity, however they always have a social component. We may talk about 'the' searcher or 'the' user of a database or information resource. Our focus may be on individual uses and our research may look at individual users. Our experiments may be designed to observe the behaviors of individual subjects. Our models and theories derived from our empirical analyses may focus substantially or exclusively on an individual's evolving goals, thoughts, beliefs, emotions and actions. Nevertheless there are always social aspects of information seeking and use present, both implicitly and explicitly.
We start by summarizing some of the history of information access with an emphasis on social and collaborative interactions. Then we look at the nature of recommendations, social search and interfaces to support collaboration between information seekers. Following this we consider how the design of interactive information systems is influenced by their social elements.

text: Recommendation, collaboration and social search This chapter considers the social component of interactive information retrieval: what is the role of other people in searching and browsing? For simplicity we begin by considering situations without computers. After all, you can interactively retrieve information without a computer; you just have to interact with someone or something else. Such an analysis can then help us think about the new forms of collaborative interactions that extend our conceptions of information search, made possible by the growth of networked ubiquitous computing technology.
Information searching and browsing have often been conceptualized as a solitary activity, however they always have a social component. We may talk about 'the' searcher or 'the' user of a database or information resource. Our focus may be on individual uses and our research may look at individual users. Our experiments may be designed to observe the behaviors of individual subjects. Our models and theories derived from our empirical analyses may focus substantially or exclusively on an individual's evolving goals, thoughts, beliefs, emotions and actions. Nevertheless there are always social aspects of information seeking and use present, both implicitly and explicitly.
We start by summarizing some of the history of information access with an emphasis on social and collaborative interactions. Then we look at the nature of recommendations, social search and interfaces to support collaboration between information seekers. Following this we consider how the design of interactive information systems is influenced by their social elements.

year: 2011

title: Te rima tekau ngahurutanga o Te Whare Wānanga o Waikato

authors: Dixon, Ngahuia

subjects: Tohu mātauranga

abstract: E te Whare Wānanga o Waikato – te tohu o te mātauranga, tēnā koe.  Tēnā koe i roto i tō rima tekau tau ngahurutanga.  Kua pakeke haere koe.  Kua tau atu koe ki tērā kaumātuatanga nō reira me mihi ka tika.  He hōnore nui tēnei mōu ake i te mea nāu te moana o mātauranga i roto o Waikato i tuku kia rere, kia pari, ka rere anō.  He wai marino ēnei i ētehi wā, he rehutai i ētehi atu,  he wā anō ka karekare, ka haruru rānei i te pai o te rere o āu mahi.  Ahakoa ēnei huringa o ngā awa o te wā, kei te rere tonu te moana nei, me ōna pikonga ki uru, ki rāwhiti, ki tonga, ki raki rānei, arā ki ngā pito katoa o te ao.  He mātauranga ēnei i tukuna e koe kia pīoioi i te ao.  Hei aha - hei whakawhānui ki te mātatoru o te tangata, he aha kei ō whare kōrero, hei whakakīkī haere i ā rātou kete mātauranga, ahakoa Māori, tauiwi huri noa.  Koinei ngā korowai mō ngā manu i kai i te mātauranga nāu i rumaki.   Ināianei arā te kōrero:

Nō rātou, nō mātou, nō tātou te ao 

E kore e mimiti ēnei huarahi tautoko āu, - nā mēnā ka tūwhera tonu tō ngākau ki ngā kete kōrero, mātauranga āku ake a ngāi-Māori, kei hea mai tō mana.

text: Te rima tekau ngahurutanga o Te Whare Wānanga o Waikato E te Whare Wānanga o Waikato – te tohu o te mātauranga, tēnā koe.  Tēnā koe i roto i tō rima tekau tau ngahurutanga.  Kua pakeke haere koe.  Kua tau atu koe ki tērā kaumātuatanga nō reira me mihi ka tika.  He hōnore nui tēnei mōu ake i te mea nāu te moana o mātauranga i roto o Waikato i tuku kia rere, kia pari, ka rere anō.  He wai marino ēnei i ētehi wā, he rehutai i ētehi atu,  he wā anō ka karekare, ka haruru rānei i te pai o te rere o āu mahi.  Ahakoa ēnei huringa o ngā awa o te wā, kei te rere tonu te moana nei, me ōna pikonga ki uru, ki rāwhiti, ki tonga, ki raki rānei, arā ki ngā pito katoa o te ao.  He mātauranga ēnei i tukuna e koe kia pīoioi i te ao.  Hei aha - hei whakawhānui ki te mātatoru o te tangata, he aha kei ō whare kōrero, hei whakakīkī haere i ā rātou kete mātauranga, ahakoa Māori, tauiwi huri noa.  Koinei ngā korowai mō ngā manu i kai i te mātauranga nāu i rumaki.   Ināianei arā te kōrero:

Nō rātou, nō mātou, nō tātou te ao 

E kore e mimiti ēnei huarahi tautoko āu, - nā mēnā ka tūwhera tonu tō ngākau ki ngā kete kōrero, mātauranga āku ake a ngāi-Māori, kei hea mai tō mana.

year: 2016