Results 61 to 70 of about 131,487 (358)

Bottom-loading dilution refrigerator with ultra-high vacuum deposition capability

open access: yes, 2001
A Kelvinox 400 dilution refrigerator with the ability to load samples onto the mixing chamber from the bottom of the cryostat has been combined with an ultrahigh-vacuum (UHV) deposition chamber equipped with molecular beam sources.
A. M. Goldman   +4 more
core   +1 more source

Impact of Pre‐Oxidation Treatments on a Recycled MgO/Steel‐Composite as Carbon Free Anode in Aluminum‐Electrolysis Environments

open access: yesAdvanced Engineering Materials, EarlyView.
Cermets (60 vol.% AISI 316L stainless steel, 40 vol.% recycled MgO), intended for use in aluminum electrolysis, were pre‐oxidized in three furnaces with different heating technologies and subjected to a cryolite corrosion test. The different atmospheres influenced the formation of oxide layers, which in turn affected corrosion resistance and ...
Patricia Kaiser   +4 more
wiley   +1 more source

Thermal shock apparatus Patent [PDF]

open access: yes, 1968
Development of equipment for measuring thermal shock resistance of thin discs of ...
Arias, A.
core   +1 more source

NanoMOF‐Based Multilevel Anti‐Counterfeiting by a Combination of Visible and Invisible Photoluminescence and Conductivity

open access: yesAdvanced Functional Materials, EarlyView.
This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner   +9 more
wiley   +1 more source

Carbothermal reduction process of silica formed from shirasu volcanic ash using solar furnace

open access: yesMATEC Web of Conferences, 2016
Metallurgical grade silicon was formed using Shirasu volcanic ash as starting material with solar furnace. The solar furnace was composed of two parts: Fresnel lens and reacting furnace.
Hatakeyama Keisuke   +2 more
doaj   +1 more source

RCS measurement and SAR imaging verification based on blast furnace stock line

open access: yes工程科学学报, 2018
Based on the requirements of blast furnace burden surface monitoring imaging, this study investigated the measurement of the radar cross section (RCS) of the blast furnace radar target.
WANG Chen-lu   +3 more
doaj   +1 more source

Atomic‐Scale Light Coupling Control in Ultrathin Photonic Membranes

open access: yesAdvanced Functional Materials, EarlyView.
Ultrathin photonic nanomembranes provide atomic‐scale control over the coupling between incident light and high‐Q photonic modes, enabling angstrom‐level resonance tuning and strong field confinement. When integrated with TMD monolayers, they further yield enhanced light–matter interactions, offering a versatile platform for advancing quantum photonics,
Chih‐Zong Deng   +8 more
wiley   +1 more source

Development and evaluation of braze alloys for vacuum furnace brazing [PDF]

open access: yes
Copper and copper-base alloys tested for use in vacuum furnace brazing of rocket engine tubular thrust ...
Gustafson, K. L.
core   +1 more source

Neurofuzzy model of an industrial process, reducing complexity by using principal component analysis [PDF]

open access: yes, 2012
XVI Congreso Español sobre Tecnologías y Lógica Fuzzy Valladolid, 1-3 de febrero de 2012A Neurofuzzy model of a mixing chamber pressure has been proposed. The process is a part of a copper smelter plant.
Bordons Alba, Carlos   +1 more
core  

Thermodynamic study of heavy metals behavior during municipal waste incineration [PDF]

open access: yes, 2005
The incineration of municipal solid waste (MSW) contributes significantly to the presence of heavy metals in urban area aerosols. It is thus important to ascertain the quantities and chemical forms of the heavy metals (HM) that are emitted from the ...
A. Asthana   +13 more
core   +3 more sources

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