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13 Factors That Saved Apollo 13, Part 2 : Safely Back to the Earth
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directed by Elliot Weaver, fl. 2010-2016 and Zander Weaver, fl. 2010-2016 (Brighton, England: Espresso TV), 54 mins
Using spectacular footage, exclusive interviews with Apollo's space scientists and stunning visual effects, this film explores 13 remarkable factors that brought the crew safely home. Explore the full story of the courage and ingenuity that cemented Apollo 13 as NASA's finest hour.
directed by Elliot Weaver, fl. 2010-2016 and Zander Weaver, fl. 2010-2016 (Brighton, England: Espresso TV), 54 mins
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2-D Defect Profile Reconstruction from Ultrasonic Guided Wave Signals Based on Radial Wavelet Basis Function Neural Network with ELM
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(Switzerland: Trans Tech Publications, 2016), 14 page(s)
The reconstruction of defect profiles based on ultrasonic guided waves means the acquisition of defect profiles and parameters from ultrasonic guided wave signals. To achieve multi-resolution approximation, this paper proposed a reconstruction approach based on Radial Wavelet Basis Function Neural Network (RWBFNN)...
(Switzerland: Trans Tech Publications, 2016), 14 page(s)
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2D Meso-Scale Finite Element Modeling and Simulation of Polymer-Mineral Composite Material
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(Switzerland: Trans Tech Publications, 2016), 9 page(s)
Polymer-mineral composite material is prepared by using modified epoxy resin as binder and mineral particles as aggregates. Its excellent damping characteristic and low thermal expansion make it ideal in manufacturing machine tool beds. However, the properties of this material depend on its formula and structure,...
(Switzerland: Trans Tech Publications, 2016), 9 page(s)
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787s grounded, batteries cited
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(2013),
Source: media.mcclatchydc.com
An image with some information published by the National Transportation Safety Board in 2013. Graphics done by Robert Dorrell.
(2013),
Source: media.mcclatchydc.com
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Abnormal Grain Growth on the Surface of Cold-Rolled AA1235 Aluminum Plate during the Annealing Process
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(Switzerland: Trans Tech Publications, 2017), 12 page(s)
AA1235 aluminum alloys were twin roll cast into a 7.0 mm-thick billet and further rolled into a plate with 70% reduction, followed by annealing at 500 C for 8 h. Abnormal grains were found to be formed on the plate bottom surface. SEM, EBSD, and micro X-ray diffraction were used to analyze the mechanism underlying...
(Switzerland: Trans Tech Publications, 2017), 12 page(s)
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About the Possibility of Applying Coloured Soil-Cement in Making Road Pavement Layers
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(Switzerland: Trans Tech Publications, 2016), 9 page(s)
The issue of the urban environment decoration has continuously been the task of urban architecture authority and it is quite successfully performed. Adding pigments, using coloured filler in the content of bitumen-concrete mixtures or applying multi-coloured paving stones and mosaic rigid concrete pavements provid...
(Switzerland: Trans Tech Publications, 2016), 9 page(s)
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Accident Investigation Report, Comet 4 G-ADPN, Tel Aviv-Tehran, March 10, 1964
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written by United Kingdom. Air Registration Board, in Air Registration Board, and Civil Aviation Authority, Safety Data and Analysis Unit: Accident Files (London, England: United Kingdom. National Archives at Kew, 1964, originally published 1964), 53 page(s)
This accident report outlines the investigative findings of the aircraft accident that occurred at the Tehran airport on March 9, 1964.
written by United Kingdom. Air Registration Board, in Air Registration Board, and Civil Aviation Authority, Safety Data and Analysis Unit: Accident Files (London, England: United Kingdom. National Archives at Kew, 1964, originally published 1964), 53 page(s)
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Acid-Base Properties of the Surface SnO
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(Switzerland: Trans Tech Publications, 2015), 9 page(s)
The article demonstrates how acid-base properties of the surface of tin (II) oxide powders influence its photocatalytic activity in reaction of photodegradation of methylene blue. The experiment shows that the photocatalytic activity of the tin (II) oxide depends on the number and the strength of surface acid cent...
(Switzerland: Trans Tech Publications, 2015), 9 page(s)
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Adaptable Material Coding Method for Product Lifecycle Management
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(Switzerland: Trans Tech Publications, 2016), 9 page(s)
Accurate material data shared in product lifecycle is the basis of manufacturing industry informationization. But material coding rule is usually different in enterprises. The code rule definition model based on code segment unit was proposed, and the segment unit was divided into four types as flow, selection, in...
(Switzerland: Trans Tech Publications, 2016), 9 page(s)
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Adhesion Improvement of Nickel Electrodeposited on Aluminum Alloy 7075 by Modified Single Zincating Process
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(Switzerland: Trans Tech Publications, 2016), 11 page(s)
The time-transition curve of open circuit potential (Eoc) during the single zincating process of aluminium alloy 7075 (AA7075) was recorded. Then, a suitable single zincating duration was selected from the Eoc slope, in order to get the optimum zincating duration. The evolution of surface morphology and compositio...
(Switzerland: Trans Tech Publications, 2016), 11 page(s)
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