Twelve patients with otherwise uncomplicated acute viral hepatitis (two were HBsAg-positive) developed renal failure. Apart from dehydration due to repeated vomiting in one patient, no factor responsible for precipitating renal failure could be identified. The clinical course was characterised by renal failure with plasma urea concentrations reaching maximum values of 26-69 mmol/l (175-416 mg/1...

This study sought to identify specific types of discussion-based strategies that two successful high school physics teachers using a model-based approach utilized in attempting to foster students’ construction of explanatory models for scientific concepts. We found evidence that, in addition to previously documented dialogical strategies that teachers utilize to engage students in effectively c...

We report about two ongoing studies, which challenge the individualistic model of MOOC based learning. MOOC usage is embedded in the context of collocated study groups. The ability to pause a lecture and discuss its contents with peers creates learning opportunities. Learning by explaining has been proved effective through many empirical studies. We investigate the best way to configure these s...

" Sustainable management of railway infrastructure –a case study in analyzing the fate of copper along railway tracks " , 9th World Congress on Railway Research " Meeting the challenges for future mobility " , May 22-26, SNCF, Lille, France.

The four-week Business Start-up Massive Open Online Course (MOOC) is the first MOOC designed at the Southern Alberta Institute of Technology (SAIT), Calgary, Canada. This work in progress paper discusses the author’s experience designing the course through digital storytelling in partnership with seven successful Canadian entrepreneurs using powerful digital tools, including 2D whiteboard video...

We propose a robust droplet fusion and sorting method for two parallel trains of droplets that is relatively insensitive to frequency and phase mismatch. Conventional methods of droplet fusion require an extremely precise control of aqueous/oil flows for perfect frequency matching between two trains of droplets. In this work, by combining our previous two methods (i.e., droplet synchronization ...

Studies carried out in classroom-based learning context, have consistently shown a positive relation between students’ conscientiousness and their academic success. We hypothesize that time management and regularity are main constructing blocks of students’ conscientiousness in the context of online education. In online education, despite intuitive arguments supporting on-demand courses as more...

Despite its late arrival, Radiology (Imaging) has had a dramatic impact on patient care from both the diagnostic and therapeutic viewpoints. Singapore was one of the early users of the "new rays". This article briefly traces the early history of Radiology in Singapore and tracks the teaching and training given to medical students at the Faculty of Medicine. While its instructional components ha...

There is broad consensus that features such as causality, mental states, and preventability are key inputs to moral judgments of blame. What is not clear is exactly how people process these inputs to arrive at such judgments. Three studies provide evidence that early judgments of whether or not a norm violation is intentional direct information processing along 1 of 2 tracks: if the violation i...