Results 101 to 110 of about 961,052 (305)

Study on Cage Stability of Solid-Lubricated Angular Contact Ball Bearings in an Ultra-Low Temperature Environment

open access: yesLubricants
In the ultra-low temperature environment, the material properties of the bearing change, which puts forward higher requirements for the dynamic performance of the bearing cage.
Bing Su   +4 more
doaj   +1 more source

Optimization of turbidity removal process of ultra-low alcohol strong-flavor Baijiu by active carbon with response surface method [PDF]

open access: yesZhongguo niangzao
In order to broaden the market of Baijiu, meet the needs of young consumers, and solve the problems of traditional low alcohol Baijiu such as thin liquor body and turbidity, light loss and precipitation in the process of alcohol reduction, the ultra-low ...
WEN Xingke, ZHANG Suyi, NI Bin, SHAO Yan, AO Zonghua, JIA Junjie, WANG Yu, CHEN Zhilin, JIANG Wenyi
doaj   +1 more source

A Study on the Application of LED at Ultra-low Temperature

open access: yesJournal of the Korean Institute of Electrical and Electronic Material Engineers, 2014
The interest in development on luminaires which are available up to is surging as demands in vessels navigating a north pole route increase. A conventional incandescent lamp used in vessels is operated stably at , but many countries including Korea have eliminated the use of incandescent lamps gradually because of its low luminous efficacy.
Hee-Ju Ha   +3 more
openaire   +2 more sources

Electrochemical Evaluation of Compressed Selective Laser Melted AlSi7Mg and AlSi10Mg Alloys in Chloride Environment

open access: yesAdvanced Engineering Materials, EarlyView.
The corrosion performance of AlSi7Mg and AlSi10Mg alloys produced through selective laser melting (SLM) was examined under compressive stress in a chloride environment. Electrochemical analyses, including open‐circuit potential (OCP), potentiodynamic polarization (CPP), and electrochemical impedance spectroscopy (EIS), were complemented by scanning ...
Femi John Akinfolarin   +2 more
wiley   +1 more source

Low-temperature microhardness of Xe-intercalated fullerite C60

open access: yes, 2005
The Vickers microhardness of Xe-intercalated polycrystalline fullerite C60 (XexC60, x~=0.35) is measured in a moderately low temperature range of 77 to 300 K.
S. Moricca   +13 more
core   +1 more source

A Compact Spin‐Coated Graphene UWB Antenna for Breast Tumor Detection

open access: yesAdvanced Engineering Materials, EarlyView.
A compact, spin‐coated graphene ultra‐wideband patch antenna designed for breast tumor detection, capable of distinguishing between malignant and benign tumors. This innovative antenna can serve as an effective initial screening tool, particularly in resource‐limited settings such as rural areas, where access to advanced medical equipment like MRI and ...
Raja Rashidul Hasan   +9 more
wiley   +1 more source

Low temperature transport and evidence for nuclear order in GaAs Quantum Wires [PDF]

open access: yes, 2014
In this thesis we focus on low temperature transport through cleaved edge overgrowth (CEO) quantum wires. This thesis is motivated by recent theoretical work on one hand that predicts the formation of a nuclear helimagnet in presence of a Luttinger ...
Scheller, Christian Philipp
core   +1 more source

Effect of Solution Temperature and Grain Size on Ultra Low Temperature Impact Energy of S31608 Stainless Steel Extruded Pipe

open access: yesTeshugang, 2023
The ultralow temperature impact tests for S31608 stainless steel(/%:0.065C,16.50Cr,11.80Ni,2.2Mo) Φ168 mm×13 mm extruded seamless pipe (solid-solution-treated at 1060- 1020 ℃ with grain size 50.2- 17.6 μm)at 20 ℃ and-40--269 ℃ are carried out, and the ...
王哨兵   +5 more
doaj  

Additive Gaussian Process Regression for Predictive Design of High‐Performance, Printable Silicones

open access: yesAdvanced Engineering Materials, EarlyView.
A chemistry‐aware design framework for tuning printable polydimethylsiloxane (PDMS) for vat photopolymerization (VPP) is developed using additive Gaussian process (GP) modeling. Polymer network mechanics informs variable groupings, feasible formulation constraints, and interaction variables.
Roxana Carbonell   +3 more
wiley   +1 more source

Low noise W-band MMMIC amplifier using 50 nm InP technology for millimeterwave receivers applications [PDF]

open access: yes, 2005
We report on W-band LNA (MMMICs) based around a 50nm InP-HEMTs with an f/sub T/ of 0.550 THz.
H. McLelland   +11 more
core   +1 more source

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