The adoption of blended learning to widen access, reduce cost, and improve the quality of education is becoming prevalent in higher education in sub-Saharan Africa and Tanzania in particular. University of Dar es Salaam and the Open University of Tanzania offer various blended learning courses using Moodle system via regional centres scattered across the country. Despite the success of these co...

BACKGROUND Previous research has shown variations in quality of care and patient outcomes under different primary care models. The objective of this study was to use previously validated, evidence-based performance indicators to measure quality of asthma care over time and to compare quality of care between different primary care models. METHODS Data were obtained for years 2006 to 2010 from ...

Despite the well-known economical, technical, and environmental benefits achieved by the use of the blended cements, its production has been slow to develop in the U.S.. The major aim of this project was to establish blended cement production technology through laboratory investigations. This involved production and evaluation of blended cement in the laboratory, in order to define materials, p...

Blended learning in which online education is combined with face-to-face education is especially useful for (future) health care professionals who need to keep up-to-date. Blended learning can make learning more efficient, for instance by removing barriers of time and distance. In the past distance-based learning activities have often been associated with traditional delivery-based methods, ind...

Research on the nature of blended learning and its characteristics has led to a range of approaches to the practice of blended learning. As such, this paper provides an alternative practice model, the TSOI Hybrid Learning Model to develop integrated blended learning in science education. The Piagetian Science learning cycle model and the Kolb‟s experiential learning cycle model are used to shap...

Blended learning as “third generation” of distance learning has the potential to offer multimethod instruction through the blend, to leverage the strengths of current online and traditional instructions. Therefore, higher education institutions having recognized the fact that blended learning is beneficial, adopted this alternative approach as a new educational delivery method. The study determ...

A variety of studies using educational data traced from LMS has been conducted to predict students’ performance. However, because of the complexity in its implementation, it is still challenging to predict students’ learning achievement in blended learning environment. As an exploratory study, we selected two types of blended learning classes and compared their prediction models. While the firs...

Abstract High-surface-area, hexagonal-structured mesoporous silica, MCM-41, was synthesized and wet impregnated with three different amines of 2-(ethylamino) ethanol (EAE), ethylenediamine (EDA), tetraethylenepentamine (TEPA) for use as solid adsorbents in post-combustion CO2 capture application. The adsorption test performed at 25°C atmospheric pressure using 15/85 vol% CO2/N2 a 20-mL/minute f...

Brain monoamines include common biogenic amines (dopamine, norepinephrine, and serotonin) and trace amines [beta-phenylethylamine (beta-PEA), tyramine, tryptamine, and octopamine]. Common biogenic amines are well established as neurotransmitters, but the roles and functional importance of trace amines remain elusive. Here, we re-evaluated the interaction of trace amines with trace amine-associa...

Twenty-six yeasts from different genera were investigated for their ability to metabolize biogenic amines. About half of the yeast strains produced one or more different biogenic amines, but some strains of Debaryomyces hansenii and Yarrowia lipolytica were also able to degrade such compounds. The most effective strain D. hanseniii H525 metabolized a broad spectrum of biogenic amines by growing...