Results 211 to 220 of about 23,414 (261)

High output LED-based profile lighting fixture

open access: yesIECON 2011 - 37th Annual Conference of the IEEE Industrial Electronics Society, 2011
Recent developments in power light emitting diode (LED) industry have made LEDs suitable for being efficiently used in high intensity lighting fixtures instead of the commonly used high intensity discharge (HID) lamps. A high output LED-based profile-light fixture is presented in this paper.
Lajos Torok   +5 more
core   +4 more sources

Analytic beam shaping for flattened output irradiance profile

open access: yesSPIE Proceedings, 2006
A flattened Lorentzian irradiance profile, which was introduced by Brenner in 2003, offers prospects for analytic design of beam shaping optics when transforming a Gaussian beam into a soft-flat-top profile. It is shown that for the flattened Lorentzian profile the output power integral and the ray mapping function are analytic functions.
Shealy, David L.   +2 more
openaire   +3 more sources
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Using university websites to profile accounting academics and their research output

Meditari Accountancy Research, 2014
Purpose – The purpose of this paper is to examine the profiles of Australian, New Zealand and South African accounting faculty members. Additionally, the study investigates whether there are any differences in research productivity of the accounting faculty between countries as measured by peer-reviewed academic journal ...
Grant Samkin, Annika Schneider
exaly   +2 more sources

A Very Low-Profile Dual Output LLC Resonant Converter for LCD/LED TV Applications

open access: yesIEEE Transactions on Power Electronics, 2014
The concept of low-profile power supply becomes a current issue because of the recent trends in LCD/LED TV consumer market. Realizing a low-profile power supply with high power density is a challenging work due to the size limitation of passive ...
Burcu Erkmen
exaly   +2 more sources

Profile-Based Output Error Compensation for Approximate Arithmetic Circuits

IEEE Transactions on Circuits and Systems I: Regular Papers, 2020
Truncation is one of the most commonly used approaches for circuit-level approximate computing. This paper proposes a scheme for error compensation of arithmetic circuits in which a so-called padding is utilized to compensate at the output for the truncated bits of the input operands. Compensation relies on adjusting the output results of an arithmetic
Ke Chen 0018   +3 more
openaire   +1 more source

Asymmetric Output Profile of Xe Laser

Journal of Russian Laser Research, 2001
A new set of asymmetric modes was recently revealed in a Xe slab laser with pronounced lens effects originating from gas heating in the discharge. The appearance of these modes is a threshold effect. Their domain of existence in the Xe laser is discussed. It is shown that mode competition can result in output radiation asymmetry.
Blok, F.J.   +3 more
openaire   +1 more source

Evaluation of governments’ scientific output: a bibliometric profile of Canada

Science and Public Policy, 2002
Over the last 15 years, heavy budgetary restrictions imposed on government departments have, according to some authors, compromised the scientific production of public R&D laboratories. This article uses bibliometric data to look at the scientific production of the Canadian Federal intramural R&D.
J-P Robitaille, B Godin
openaire   +2 more sources

Resolving UV photometer outputs with modeled intensity profiles

Water Research, 1998
Abstract Photometers are usually reliable indicators of UV intensities in collimated (parallel light source) beams. However, they are not reliable for measuring UV intensity profiles in close proximity to a line source. This is due to both the geometry of line source emissions and to the variable response of photometers within a nonparallel light ...
Blaine F. Severin, Peter F. Roessler
openaire   +1 more source

Doctoral Induction: Academic Profiles and Research Outputs

2020
Guide for new doctoral candidates. Explains the relationship between the University of Auckland directory profile and the Research Outputs System (Symplectic Elements). Provides instruction on how best to interact with both systems to help promote the researcher and their research.
openaire   +1 more source

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