Sowing the seeds of change: Students taking the lead in chemical education research projects

This article outlines the benefits to institutions of engaging students (undergraduate and postgraduate) in carrying out education research projects. The activity outlined herein is probably best described as „action research‟, which potentially lays the foundation for chemical education research in the future. These projects aim to identify (or develop) best practice and provide the evidence to convince occasionally cynical academics that a new approach is effective in enhancing learning and/or the student experience. The benefits to the students carrying out the projects in terms of skills development and increased confidence are discussed, along with the benefits to academics and their institutions

The AtollGame Experience: from Knowledge Engineering to a Computer-Assisted Role Playing Game

This paper presents the methodology developed to collect, understand and merge viewpoints coming from different stakeholders in order to build a shared and formal representation of the studied system dealing with groundwater management in the low-lying atoll of Tarawa (Republic of Kiribati). The methodology relies on three successive stages. First, a Global Targeted Appraisal focuses on social group leaders in order to collect different standpoints and their articulated mental models. These collective models are partly validated through Individual Activities Surveys focusing on behavioural patterns of individual islanders. Then, these models are merged into a single conceptual one using qualitative analysis software. This conceptual model is further simplified in order to create a computer-assisted role-playing game.Knowledge Elicitation, Associative Network, Ontology, Water Management, Pacific, Tarawa

The speaking vocabulary of kindergarten, grade I, grade II, and grade III

Thesis (Ed.M.)--Boston Universit

FedDev Ontario’s ARC Initiatives OCAD University Project# 1 – Haptic holography

Through innovative haptic and holography application, Haptic Holography focused on developing a more realistic and accurate three-dimensional (3D) ‘synthetic reality’ for purposes of pre-commercialization to enhance current medical training

Synthesis and activity of a novel Autotaxin inhibitor-Icodextrin conjugate

© Copyright 2018 American Chemical Society. Autotaxin is an extracellular phospholipase D that catalyses the hydrolysis of lysophosphatidyl choline (LPC) to generate the bioactive lipid lysophosphatidic acid (LPA). Autotaxin has been implicated in many pathological processes relevant to cancer. Intraperitoneal administration of an autotaxin inhibitor may benefit patients with ovarian cancer, however low molecular mass compounds are known to be rapidly cleared from the peritoneal cavity. Icodextrin is a polymer that is already in clinical use because it is slowly eliminated from the peritoneal cavity. Herein we report conjugation of the autotaxin inhibitor HA-155 to icodextrin. The conjugate inhibits autotaxin activity (IC50 = 0.86 ± 0.13 μg mL-1) and reduces cell migration. Conjugation of the inhibitor increased its solubility, decreased its membrane permeability and improved its intraperitoneal retention in mice. These observations demonstrate the first application of icodextrin as a covalently-bonded drug delivery platform with potential use in the treatment of ovarian cancer

Developing indicators and measures of high-quality for Australian general practice

Background: Rising health costs and health inequity are major challenges in Australia, as internationally. Strong primary health care is well evidenced to address these challenges. Primary Health Networks (PHNs) work with general practices to collect data and support quality improvement; however, there is no consensus regarding what defines high quality. This paper describes the development of an evidence-based suite of indicators and measures of high-quality general practice for the Australian context. Methods: We reviewed the literature to develop a suitable framework and revise quality assurance measures currently in use, then reviewed these in three workshops with general practitioners, practice managers, nurses, consumers and PHN staff in western Sydney. We used a descriptive qualitative research approach to analyse the data. Results: A total of 125 evidence-based indicators were agreed to be relevant, and 80 were deemed both relevant and feasible. These were arranged across a framework based on the Quadruple Aim, and include structure, process and outcome measures. Conclusions: The agreed suite of indicators and measures will be further validated in collaboration with PHNs across Australia. This work has the potential to inform health systems innovation both nationally and internationally

Controlling salt and aroma perception through the inclusion of air fillers

Global dietary sodium consumption significantly exceeds the WHO recommended intake levels, although strategies are available for sodium reduction, most are partial product-specific solutions. A wider range of approaches is urgently required to enable food manufacturers to reduce sodium within processed foods. In this study, the addition of air inclusions within hydrogels has been evaluated for its ability to enhance the delivery of sodium and perception of saltiness and was shown, on a volume basis, to achieve an 80% reduction in total sodium with no loss of saltiness perception; the addition of a congruent aroma volatile was shown to enhance overall flavour perception in foamed systems. Air inclusions were shown to increase both the delivery and perception of salt and aroma, in addition to increasing overall flavour perception. This work will be of interest to both academic researchers in this field and industrialists looking for new approaches to mitigate loss of taste quality with sodium reduction