949 research outputs found
Nicotine patches with e-cigarettes for smoking cessation:Twitter discussion from a respirology journal club – Authors' reply
UK Large-scale Wind Power Programme from 1970 to 1990: the Carmarthen Bay experiments and the Musgrove Vertical-Axis Turbines
This article describes the development of the Musgrove Vertical Axis Wind Turbine (VAWT)
concept, the UK ‘Carmarthen Bay’ wind turbine test programme, and UK government’s wind
power programme to 1990. One of the most significant developments in the story of British
wind power occurred during the 1970s, 1980s, and 1990s, with the development of the
Musgrove vertical axis wind turbine and its inclusion within the UK Government’s wind
turbine test programme. Evolving from a supervisor’s idea for an undergraduate project at
Reading University, the Musgrove VAWT was once seen as an able competitor to the
horizontal axis wind systems that were also being encouraged at the time by both the UK
government and the Central Electricity Generating Board, the then nationalised electricity
utility for England and Wales. During the 1980s and 1990s the most developed Musgrove
VAWT system, along with three other commercial turbine designs was tested at
Carmarthen Bay, South Wales as part of a national wind power test programme. From these
developmental tests, operational data was collected and lessons learnt, which were
incorporated into subsequent wind power operations.http://dx.doi.org/10.1260/03095240677860621
Detection, analysis, and interpretation of teleseismic signals: 1. Compressional Phases from the Salmon Event
Thermal conductivity of amorphous carbon thin films
Thermal conductivities of amorphous carbon thin films are measured
in the temperatures range 80--400 K using the method. Sample films
range from soft a-C:H prepared by remote-plasma deposition ( W
m K at room temperature) to amorphous diamond with a large
fraction of bonded carbon deposited from a filtered-arc source ( W m K). Effective-medium theory provides a
phenomenological description of the variation of conductivity with mass
density. The thermal conductivities are in good agreement with the minimum
thermal conductivity calculated from the measured atomic density and
longitudinal speed of sound.Comment: 4 pages, 4 figure
Solar System Processes Underlying Planetary Formation, Geodynamics, and the Georeactor
Only three processes, operant during the formation of the Solar System, are
responsible for the diversity of matter in the Solar System and are directly
responsible for planetary internal-structures, including planetocentric nuclear
fission reactors, and for dynamical processes, including and especially,
geodynamics. These processes are: (i) Low-pressure, low-temperature
condensation from solar matter in the remote reaches of the Solar System or in
the interstellar medium; (ii) High-pressure, high-temperature condensation from
solar matter associated with planetary-formation by raining out from the
interiors of giant-gaseous protoplanets, and; (iii) Stripping of the primordial
volatile components from the inner portion of the Solar System by super-intense
solar wind associated with T-Tauri phase mass-ejections, presumably during the
thermonuclear ignition of the Sun. As described herein, these processes lead
logically, in a causally related manner, to a coherent vision of planetary
formation with profound implications including, but not limited to, (a) Earth
formation as a giant gaseous Jupiter-like planet with vast amounts of stored
energy of protoplanetary compression in its rock-plus-alloy kernel; (b) Removal
of approximately 300 Earth-masses of primordial gases from the Earth, which
began Earth's decompression process, making available the stored energy of
protoplanetary compression for driving geodynamic processes, which I have
described by the new whole-Earth decompression dynamics and which is
responsible for emplacing heat at the mantle-crust-interface at the base of the
crust through the process I have described, called mantle decompression
thermal-tsunami; and, (c)Uranium accumulations at the planetary centers capable
of self-sustained nuclear fission chain reactions.Comment: Invited paper for the Special Issue of Earth, Moon and Planets
entitled Neutrino Geophysics Added final corrections for publicatio
Reaction Between Nitrogen and Spinel in Chromium
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/66029/1/j.1151-2916.1968.tb15671.x.pd
The Impact of Social Capital on Residential Water-Affecting Behaviors in a Drought-Prone Australian Community
A brief history of contact in fostering and adoption:Practice and power, and the coming of the mobile phone
Turning collegial governance on its head : symbolic violence, hegemony and the academic board
This article draws on Bourdieu’s theorisation of domination and Gramsci’s notions of hegemony within the context of a larger empirical study of Australian university academic governance, and of academic boards (also known as academic senates or faculty senates) in particular. Reporting data that suggest a continued but radically altered form of collegial governance in which hegemony is exercised by management rather than by the professor, it theorises the domination of academic boards within western democratic universities. However, traditional collegial governance is also dependent upon a community of scholars, a role historically played by the academic board. In view of the suggested transition in collegial governance and the resultant convergence of academic work and management, the article concludes with questions about whether academic boards can continue to serve as communities of scholars in future
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