Results 131 to 140 of about 118,363 (309)
Environmental Control Model for Visitors’ and Relics’ Area in Archaeology Museum
Zhileng xuebao, 2019 With an aimof resolving the problem of conflicting thermal environmental needs of visitors and relics conservation, we propose a differentiation environmental control strategy that employs a displacement ventilation system for relics preservation area ...
Luo Xilian +3 more
doaj
Advanced Engineering Materials, EarlyView.Coarse‐grained (left) and atomistic (right) models of the shape memory polymer ESTANE ETE 75DT3 are shown schematically. The two representations bridge molecular detail and mesoscopic description. Both models capture shape memory behavior, linking segmental mobility and conformational relaxation of anisotropic chains to macroscopic recovery, and ...
Fathollah Varnik
wiley +1 more source
, 2008 The paper describes the specific temperature stability and control requirements for the thermal vacuum and thermal balance testing of the Aquarius Instrument at the Goddard Space Flight Center in Greenbelt, Maryland.
Johnson, Chris
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Advanced Engineering Materials, EarlyView.This study shows that superalloys used in aircraft engine disks become much more prone to deformation at high temperatures if they have been strained during manufacturing. This effect increases with the level of prior strain but eventually reaches a limit.
Fabio Machado Alves da Fonseca +9 more
wiley +1 more source
, 2018 Stuart Glazer, NASABrian Comber, Genesis Engineering SolutionsKan Yang, NASAPaul Cleveland, Engineering Solutions InternationalWes Ousley, Genesis Engineering SolutionsICES108: Thermal Control of Cryogenic Instruments and Optical SystemsThe 48th ...
Ousley, Wes +4 more
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From Shear to Sound: Mechanics–Acoustics Mapping of TPMS Lattices
Advanced Engineering Materials, EarlyView.Triply periodic minimal surface (TPMS) lattices are mapped across mechanical and acoustic performance, revealing that descriptors validated in compression fail under shear. First‐time comparison with trusses included. A transition from porous to resonance‐driven absorption emerges at 25% density.
Lucía Doyle +3 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele +2 more
wiley +1 more source
, 2008 The focus of this paper will be on the thermal balance testing for the Operationally Responsive Space Standard Bus Battery. The Standard Bus thermal design required that the battery be isolated from the bus itself.
Marley, Mike
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A Dislocation Perspective on Strength and Toughness in Ceramics
Advanced Engineering Materials, EarlyView.Dislocations in ceramics enjoy a long but yet under‐appreciated history. The three research waves for dislocations in ceramics highlight the topic evolution over the last 90 years. This review focuses on the impact of dislocation on strength and toughness in ceramics.
Xufei Fang
wiley +1 more source
Development of an Infrared Lamp Array for the SMAP Spacecraft Thermal Balance Test
, 2015 Bellevue, WashingtonJennifer R. Miller, Jet Propulsion Laboratory, California Institute of Technology, USANickolas Emis, Jet Propulsion Laboratory, California Institute of Technology, USADaniel Forgette, Jet Propulsion Laboratory, California Institute of
Emis, Nickolas +3 more
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