Results 71 to 80 of about 131,837 (308)
Modeling and simulation of continuous coke making production
Case Studies in Thermal EngineeringThe process of coke making production is a complex industrial production process, JNDK55-05F coke oven is taken as the object for modeling and simulation of coke making production.
Kun Shen +3 more
doaj +1 more source
Вестник Кемеровского государственного университета, 2017 The article researches the design and the purpose of the lower tier chamber in the Bent Pyramid of Sneferu in Dashure. The review of the earlier archeological research materials has shown that the purpose of the chamber has not been determined.
A. M. Yaroschuk
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Advanced Functional Materials, EarlyView.Wafer‐scale two‐dimensioanl In2Se3 oxidized into InOx on sodium‐embedded beta‐alumina enables multifunctional reconfigurable electronics. Sodium ions accumulate within distinct spatial distribution under drain‐controlle and gate‐controlled operation. Drain‐control operation gives controllability of ultraviolet‐driven optoelectronic synaptic conductance
Jinhong Min +13 more
wiley +1 more source
Development and evaluation of braze alloys for vacuum furnace brazing [PDF]
Copper and copper-base alloys tested for use in vacuum furnace brazing of rocket engine tubular thrust ...
Gustafson, K. L.
core +1 more source
Apparatus for positioning and loading a test specimen Patent [PDF]
, 1967 Apparatus for testing metallic and nonmetallic beams or rods by bending at high temperatures in vacuum or inert ...
Arias, A.
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Orbital Geometry‐Governed Response of Pressure‐Tunable Quantum Defects in hBN
Advanced Functional Materials, EarlyView.Defects in hBN act as ultrasensitive quantum manometers when the energy of the intradefect optical transitions is modified by lattice compression. The orbital geometry of the electron wave functions governs how electron hopping and Coulomb interactions react uniquely to the reduction of the van der Waals gap and in‐plane compression, leading to robust ...
Magdalena Grzeszczyk +6 more
wiley +1 more source
Autoignition Chamber for Remote Testing of Pyrotechnic Devices [PDF]
The autoignition chamber (AIC) performs by remotely heating pyrotechnic devices that can fit the inner diameter of the tube furnace. Two methods, a cold start or a hot start, can be used with this device in autoignition testing of pyrotechnics.
Dartez, Toby W. +2 more
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Liquid encapsulated float zone process and apparatus [PDF]
, 1988 The process and apparatus for growing crystals using float zone techniques are described. A rod of crystalline materials is disposed in a cylindrical container, leaving a space between the rod and container walls. This space is filled with an encapsulant,
Facemire, Barbara R. +4 more
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Advanced Functional Materials, EarlyView.Significant nanoscale oxygen diffusion coefficient variations are measured in ferroelectric hafnium zirconium oxide films with grain boundaries and electrode interfaces exhibiting values 104 times larger than the grain cores. Overall coefficients are 10X larger for films prepared with metal nitride electrodes compared to refractory metals. New insights
Liron Shvilberg +6 more
wiley +1 more source
Aerospike thrust chamber program [PDF]
An existing, but damaged, 25,000-pound thrust, flightweight, oxygen/hydrogen aerospike rocket thrust chamber was disassembled and partially repaired.
Campbell, J., Jr., Cobb, S. M.
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