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Report to HEFCE on student engagement
This study, commissioned by the Higher Education Funding Council for England (HEFCE), explored the extent and nature of student engagement in the higher education sector in England. The study was concerned with institutional and student union processes and practices – such as those relating to student representation and student feedback – which seek to inform and enhance the collective student learning experience, as distinct from specific teaching, learning and assessment activities that are designed to enhance individual students’ engagement with their own learning.
The study found that institutions view student engagement as central to enhancing the student experience, but the emphasis seems to be placed on viewing students as consumers. For student unions, the emphasis is on viewing them as partners in a learning community. The latter notion seems to be stronger in certain subject areas (for example, Art and Design and Performing Arts) than others.
The majority of HEIs and FE colleges rate their student engagement processes – comprising a basic model of student feedback questionnaires and student representation systems – as reasonably or very effective; student unions are less likely to do so. Detailed discussions with staff and students within a diverse range of HE providers showed that actual practices vary between and within institutions and that their effectiveness could be improved.
Higher education institutions, student unions and further education colleges with significant higher education provision were surveyed to establish a baseline measure of the nature and extent of student engagement processes. Further exploration of institutions’ formal and informal processes and their effectiveness was undertaken through fieldwork with a number of higher education providers and student unions
Spartan Daily, October 19, 1934
Volume 23, Issue 21https://scholarworks.sjsu.edu/spartandaily/2200/thumbnail.jp
The Crescent Student Newspaper, October 23, 1998
Student Newspaper of George Fox University.https://digitalcommons.georgefox.edu/the_crescent/2200/thumbnail.jp
The Crescent Student Newspaper, October 23, 1998
Student Newspaper of George Fox University.https://digitalcommons.georgefox.edu/the_crescent/2200/thumbnail.jp
New molecular candidates: X(1910), X(2200), and X(2350)
Assuming the newly observed resonant structures X(1910), X(2200), and X(2350)
as , , and molecular states respectively,
we compute their mass values in the framework of QCD sum rules. The numerical
results are for state,
for state, and for state, which
coincide with the experimental values of X(1910), X(2200), and X(2350),
respectively. This supports the statement that X(1910), X(2200), and X(2350)
could be , , and molecular candidates
respectively.Comment: 9 pages, 9 eps figures; the name of X(2000) changed to X(1910)
according to the updated data of experiments; more references and discussions
added; accepted for publication in PRD. arXiv admin note: substantial text
overlap with arXiv:1211.2277, arXiv:1201.341
High-temperature strength of refractory-metal wires and consideration for composite applications
Tensile and stress-rupture tests were conducted on wires of W-Hf-C, W-Re-Hf-C, ASTAR 811C (a tantalum alloy), and B-88 (a columbium alloy) at room temperature, 1093 C (2000 F), and 1204 C (2200 F). Metallographic examinations were also made of the wire microstructure after testing. Ultimate tensile strength values up to 2170 meganewtons per square meter (314000 psi) at 1093 C (2000 F) and 1940 meganewtons per square meter (281 000 psi) at 1204 C (2200 F) were obtained for W-Re-Hf-C wire. The best strength values obtained for a 100-hour rupture life were, 1410 meganewtons per square meter (205 000 psi) at 1093 C (2000 F) and 910 meganewtons per square meter (132 000 psi) at 1240 C (2200 F) for W-Re-Hf-C wire. The properties obtained suggested that the wires studied showed promise as potential fiber reinforcement in the 1093 to 1204 C (2000 to 2200 F) temperature range
"Comment on "Thermodynamics limits of quantum photovoltaic cell efficiency" [Appl. Phys. Lett. 91, 223507 (2007)]"
This article claims the photovoltaic cell efficiency calculated using the Luque and Marti model
ASCA and contemporaneous ground-based observations of the BL Lacertae objects 1749+096 and 2200+420 (BL Lac)
We present ASCA observations of the radio-selected BL Lacertae objects
1749+096 (z=0.32) and 2200+420 (BL Lac, z=0.069) performed in 1995 Sept and
Nov, respectively. The ASCA spectra of both sources can be described as a first
approximation by a power law with photon index Gamma ~ 2. This is flatter than
for most X-ray-selected BL Lacs observed with ASCA, in agreement with the
predictions of current blazar unification models. While 1749+096 exhibits
tentative evidence for spectral flattening at low energies, a concave continuum
is detected for 2200+420: the steep low-energy component is consistent the
high-energy tail of the synchrotron emission responsible for the longer
wavelengths, while the harder tail at higher energies is the onset of the
Compton component. The spectral energy distributions from radio to gamma-rays
are consistent with synchrotron-self Compton emission from a single homogeneous
region shortward of the IR/optical wavelengths, with a second component in the
radio domain related to a more extended emission region. For 2200+420,
comparing the 1995 Nov state with the optical/GeV flare of 1997 July, we find
that models requiring inverse Compton scattering of external photons provide a
viable mechanism for the production of the highest (GeV) energies during the
flare. An increase of the external radiation density and of the power injected
in the jet can reproduce the flat gamma-ray continuum observed in 1997 July. A
directly testable prediction of this model is that the line luminosity in
2200+420 should vary shortly after (~1 month) a non-thermal synchrotron flare.Comment: 28 pages,6 figures, 5 tables; LaTeX document. accepted for
publication in the Astrophysical Journa
The detection of a broad interstellar extinction feature near 1700 A
A statistical examination of 126 extinction curves has revealed the presence of a second broad absorption feature similar in nature to the 2200 A feature. The feature is centered on wavelength 1706 A, has a full half-width of 350 A, and a mean central height of 0.21 magnitudes. The strength of the feature increases with E(B-V) supporting an interstellar origin, and on average it is 18 times weaker than the 2200 A feature
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