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A Compact Lateral Shearing Interferometer Based on the Michelson Interferometer
Applied Optics, 1970Until now almost all the lateral shearing interferometers have been based on the Mach-Zehnder or Jamin interferometers. Many of these modifications are useful in optical testing, interference microscopy, etc. A simple lateral shearing interferometer is devised using the Michelson interferometer as the basis. This consists of essentially two right angle
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Compact Fluorescent Bulbs: 15 Years Later
2009Compact fluorescent bulbs (CFLs) lasted five to six times longer—8,000 to 12,000 hours—than comparable incandescent bulbs and consumed 75% less energy. By July 2008, prices had fallen as low as $2 or so per bulb, compared with $0.25 for standard bulbs. But manufacturers had yet to crack the code on how to get consumers to choose these innovative energy-
Paul Farris +2 more
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Influence of self-compacting concrete on the lateral pressure on formwork
Proceedings of the Institution of Civil Engineers - Structures and Buildings, 2012The paper describes a study carried out to examine the effect of self-compacting concrete (SCC) on the lateral pressure on formwork. This comprised two series: (a) control tests, with SCC and comparative concretes (Portland cement (PC) and superplasticised, high-consistence (SP-HC)) cast in 8·0 m columns and walls, and measurements made of concrete ...
McCarthy, Michael J. +3 more
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Variation of the lateral pressure in the compaction of metal powders
Soviet Powder Metallurgy and Metal Ceramics, 19701. As a result of an experimental investigation, the relation was established between the tangential and normal stresses on shear faces. 2. In the first stage of compaction, the coefficient of lateral pressure depends only on interparticle friction; with rise in pressure, it increases, the increase being the more rapid the lower the ...
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Lateral Extension of Compacted-Fill Slopes in Expansive Soils
Journal of Geotechnical and Geoenvironmental Engineering, 2015AbstractMany compacted embankments are composed of expansive soils. Water from landscape irrigation, precipitation, and subsurface seepage can gradually infiltrate throughout the fill and cause bot...
Iraj Noorany, Curt Scheyhing
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Influence of self-compacting concrete on the lateral pressure on formwork
2019The paper describes a study carried out to examine the effect of self-compacting concrete (SCC) on the lateral pressure on formwork. This comprised two series: (a) control tests, with SCC and comparative concretes (Portland cement (PC) and superplasticised, high-consistence (SP-HC)) cast in 8·0 m columns and walls, and measurements made of concrete and
Ravindra K Dhir +5 more
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Temporal and lateral electron pulse compression by a compact spherical electrostatic capacitor
Ultramicroscopy, 2013A novel solution for high intensity electron pulse compression in both space and time is proposed in this paper. Based on the unique properties of the central-force electrostatic field of a spherical electrostatic capacitor, the newly developed α-Spherical Deflector Analyzer (α-SDA) with 2π total deflection is utilized for the practical realization of ...
Krzysztof P, Grzelakowski +1 more
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Lateral dispersion in a lattice porous heater core for compact operations
Applied Thermal Engineering, 2020Abstract Louvered fin-and-tube cores have been the most popular choice for enhancing the heat transfer performance of compact heat exchangers such as automotive climate control systems (ACCS), because of their moderate heat removal capacity with least pressure drop compared to other heat exchanger core elements.
Taahir I. Bhaiyat +2 more
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Determination of the lateral pressure coefficient in the compaction of iron powders
Soviet Powder Metallurgy and Metal Ceramics, 19661. Confirmation has been obtained for Bal'shin's hypothesis and the results of [4] concerning the dependence of the lateral pressure coefficient on density. 2. Equations (1) and (2) do not agree with experimental data. For instance, according to Eq.
I. D. Radomysel'skii +2 more
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Gait Lateral Network: Learning Discriminative and Compact Representations for Gait Recognition
2020Gait recognition aims at identifying different people by the walking patterns, which can be conducted at a long distance without the cooperation of subjects. A key challenge for gait recognition is to learn representations from the silhouettes that are invariant to the factors such as clothing, carrying conditions and camera viewpoints.
Saihui Hou +3 more
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