title: Anonymous mobile service collaboration: Quality of service

authors: Hinze, Annika

subjects: computer science

abstract: Mobile services depend on user context and preferences, and a mobile user’s context is constantly changing. Many services are only available locally. The most appropriate service for a user’s context is not known in advance and a user may enter or leave a service’s range at any time. For a seamless user experience, services need to collaborate. These complex collaborations should be instantaneous yet anonymous – without disclosing user information. 
The paper proposes a new service collaboration model using event-based interaction. A prototypical implementation is used to demonstrate functionality, inter-operability, and generality of our solution. The solution guarantees ad-hoc service collaboration while protecting user information.

text: Anonymous mobile service collaboration: Quality of service Mobile services depend on user context and preferences, and a mobile user’s context is constantly changing. Many services are only available locally. The most appropriate service for a user’s context is not known in advance and a user may enter or leave a service’s range at any time. For a seamless user experience, services need to collaborate. These complex collaborations should be instantaneous yet anonymous – without disclosing user information. 
The paper proposes a new service collaboration model using event-based interaction. A prototypical implementation is used to demonstrate functionality, inter-operability, and generality of our solution. The solution guarantees ad-hoc service collaboration while protecting user information.

year: 2010

title: The use of imaging systems to monitor shoreline dynamics

authors: Coco, Giovanni

subjects: imaging system

abstract: The development of imaging systems is nowadays established as one of the most powerful and reliable tools for monitoring beach morphodynamics. Two different techniques for shoreline detection are presented here and, in one case, applied to the study of beach width oscillations on a sandy beach (Pauanui Beach, New Zealand). Results indicate that images can provide datasets whose length and sample interval are accurate enough to resolve inter-annual and seasonal oscillations, and long-term trends. Similarly, imaging systems can be extremely useful in determining the statistics of rip current occurrence. Further improvements in accuracy and reliability are expected with the recent introduction of digital systems.

text: The use of imaging systems to monitor shoreline dynamics The development of imaging systems is nowadays established as one of the most powerful and reliable tools for monitoring beach morphodynamics. Two different techniques for shoreline detection are presented here and, in one case, applied to the study of beach width oscillations on a sandy beach (Pauanui Beach, New Zealand). Results indicate that images can provide datasets whose length and sample interval are accurate enough to resolve inter-annual and seasonal oscillations, and long-term trends. Similarly, imaging systems can be extremely useful in determining the statistics of rip current occurrence. Further improvements in accuracy and reliability are expected with the recent introduction of digital systems.

year: 2005

title: On the stage Māori medium ITE: Listening to students’ voices

authors: Lee-Morgan, Jenny Bol Jun

subjects: Māori medium education

abstract: Māori-medium initial teacher education (ITE) is a small but highly important group ‘on stage’ in te ao Māori and New Zealand education. While education plays a major role in Māori language revitalisation, Māori language is also pivotal to Māori education if the aspiration ‘to live as Māori’ (Durie, 2001) is to be fulfilled. Māori-medium teachers are critical to the success of learners and their whānau who select a Māori-medium pathway and who can make a meaningful difference to the educational outcomes of Māori (Hōhepa, Hāwea, Tamatea, & Heaton, 2014). This article draws on the students’ voices in a two-year research project that centered on the development of a teaching and learning initiative within one Māori-medium ITE programme. Building on previous work by Hōhepa et al. (2014), this study adds another layer of students’ voices to understand more clearly language related issues and student experiences in Māori-medium ITE programmes. The article presents some of the complexities associated with Māori language regeneration facing students of Māori-medium ITE, with the understanding that whatever appears on the stage is always part of a greater narrative behind the scenes.

text: On the stage Māori medium ITE: Listening to students’ voices Māori-medium initial teacher education (ITE) is a small but highly important group ‘on stage’ in te ao Māori and New Zealand education. While education plays a major role in Māori language revitalisation, Māori language is also pivotal to Māori education if the aspiration ‘to live as Māori’ (Durie, 2001) is to be fulfilled. Māori-medium teachers are critical to the success of learners and their whānau who select a Māori-medium pathway and who can make a meaningful difference to the educational outcomes of Māori (Hōhepa, Hāwea, Tamatea, & Heaton, 2014). This article draws on the students’ voices in a two-year research project that centered on the development of a teaching and learning initiative within one Māori-medium ITE programme. Building on previous work by Hōhepa et al. (2014), this study adds another layer of students’ voices to understand more clearly language related issues and student experiences in Māori-medium ITE programmes. The article presents some of the complexities associated with Māori language regeneration facing students of Māori-medium ITE, with the understanding that whatever appears on the stage is always part of a greater narrative behind the scenes.

year: 2017