Magnetic Rossby waves in the solar tachocline and Rieger-type periodicities (2009)
Zaqarashvili, T. V., Carbonell, M., Oliver, R., Ballster, J. L.
Apart from the 11-year solar cycle, another periodicity around 155-160 days was discovered during solar cycle 21 in high energy solar flares, and its presence in sunspot areas and strong magnetic...
Soler, R., Oliver, R., Ballester, J. L.
Prominences are partially ionized, magnetized plasmas embedded in the solar corona. Damped oscillations and propagating waves are commonly observed. These oscillations have been interpreted in terms...
Resonantly Damped Kink Magnetohydrodynamic Waves in a Partially Ionized Filament Thread (2009)
Soler, R., Oliver, R., Ballester, J. L.
Transverse oscillations of solar filament and prominence threads have been frequently reported. These oscillations have the common features of being of short period (2-10 min) and being damped after...
Swaying threads of a solar filament (2009)
Lin, Y., Soler, R., Engvold, O., Ballester, J. L., Langangen, \O., Oliver, R., ...
From recent high resolution observations obtained with the Swedish 1 m Solar Telescope in La Palma, we detect swaying motions of individual filament threads in the plane of the sky. The oscillatory...
Magnetohydrodynamic Waves in a Partially Ionized Filament Thread (2009)
Soler, R., Oliver, R., Ballester, J. L.
Oscillations and propagating waves are commonly seen in high-resolution observations of filament threads, i.e., the fine-structures of solar filaments/prominences. Since the temperature of...
A. Orfila, J. L. Ballester, R. Oliver, A. Alvarez, J. Tintoré
Abstract. In the past, it has been postulated that the irregular dynamics of the solar cycle may embed a low order chaotic process (Weiss 1988, 1994; Spiegel 1994) which, if true, implies that the...
Curriculum structure: principles and strategy (2008)
Oliver, R., Kersten, H., Vinkka-Puhakka, H., Alpaslan, G., Bearn, D., Cema, I., ...
This report provides general guidelines for the structure of a curriculum, followed by specific advice on the principles of learning and teaching, the process of restructuring and change leadership...
Magnetic arcades in stellar coronae. I. Cylindrical geometry (2007)
Cadez Oliver, R. Oliver, J. L. Ballester
. X-ray spectroscopy performed by different astronomical spacecrafts has shown that many active late-type stars possess coronae. For such reason, the magnetic structure of stellar coronae has raised...
Resonant Alfv'en waves in coronal arcades driven by footpoint motions (2007)
Ruderman Goossens, M. Goossens, J. L. Ballester, R. Oliver
. X-ray spectroscopy performed from different astronomical spacecrafts has shown that the solar corona is structured by magnetic fields having the shape of loops and arcades. These structures are...
Yuan, J, Oliver, R, Li, J, Lee, J, Aguilar, M, Wu, Y
Commercially available nanoparticles have been employed as high mass labels for enhancing the binding signals and improving the detection sensitivity of surface plasmon resonance (SPR) assays. Such a...
Authentic learning on the web: Guidelines for course design (2007)
Herrington, J., Oliver, R., Herrington, A.
Many teachers, when faced with the task of creating an online course, or adapting an existing course to an online format, are overwhelmed by both the affordances of the technology and by the need to...
Immersive learning technologies: Realism and online authentic learning (2007)
Herrington, J., Reeves, T. C., Oliver, R.
The development of immersive learning technologies in the form of virtual reality and advanced computer applications has meant that realistic creations of simulated environments are now possible....
Leonid Shmuylovich, Sándor J. Kovács, C. S. Chung, S. J. Kovacs, M. M. Riordan, E. P. Weiss, ...
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Authentic tasks online: A synergy among learner, task and technology (2006)
Herrington, J., Oliver, R., Reeves, T. C.
Fostering the synergy among learner, task and technology to create innovative and immersive distance learning environments runs counter to the widespread practice of incorporating traditional...
Online learning as information delivery: Digital myopia (2005)
Herrington, J., Reeves, T. C., Oliver, R.
In business and commerce, the concept of marketing myopia has been a useful tool to predict, analyze and explain the rise and fall of businesses. In this paper, we question whether the concept can...
Changes in nematode communities after manuring in millet fields in Senegal (2003)
Villenave, C., Bongers, A.M.T., Ekschmitt, K., Fernandes, P., Oliver, R.
Changes in the soil nematofauna community structure were followed in nine millet fields on seven farms in two villages in Senegal during one cropping cycle. Cultivation practices were done by field...
Implementing generic learning designs based upon quality ICT exemplars (2002)
Hedberg, J., Oliver, R., Harper, B., Wills, S., Agostinho, S.
Within the context of an AUTC funded Project: Information and Communication Technologies and Their Role in Flexible Learning, this paper presents an analysis of learning designs using ICTs and how...
Making sense of language teaching: teachers' principles and classroom practices (2001)
Breen, MP, Hird, B, Milton, M, Oliver, R, Thwaite, A
From observed lessons and subsequent interviews and elicitation procedures, 18 experienced teachers of ESL to adults and children in an Australian context described their classroom practices and...
An instructional design framework for authentic learning environments (2000)
The instructional technology community is in the midst of a philosophical shift from a behaviorist to a constructivist framework, a move that may begin to address the growing rift between formal...