Results 111 to 120 of about 5,051,565 (352)
Advanced Functional Materials, EarlyView.We synthesized a novel IrCuOx/MnO2 heterostructure co‐doped with high‐valent W and Mo atoms, achieving exceptional acidic stability and high mass activity. Owing to the synergistic effects of structural and electronic modulation, cooperative charge redistribution occurs across both the interface and the lattice.
Minseo Kim +17 more
wiley +1 more source
Cavity temperature and flow characteristics in a gas-core test reactor [PDF]
A test reactor concept for conducting basic studies on a fissioning uranium plasma and for testing various gas-core reactor concepts is analyzed. The test reactor consists of a conventional fuel-element region surrounding a 61-cm-(2-ft-) diameter cavity ...
Putre, H. A.
core +1 more source
Advanced Functional Materials, EarlyView.We present a tissue‐stimulator platform for seamless electrode integration with pancreatic tissue, applying uniform electrical stimulation through optimized design with biohybrid 3D printing. Advantageous effects of electrical stimulation on β‐cell function were observed, including enhanced calcium signaling, islet morphology, and maturation.
Jihwan Kim +7 more
wiley +1 more source
Advanced Functional Materials, EarlyView.A tandem gas diffusion electrode (GDE) leveraging hierarchically engineered microgranules enables efficient CO2 electroreduction under dilute CO2 conditions. A key innovation lies in the solvent‐free precision assembly of metal–organic‐frameworks, carbon nanotubes, and copper nanoparticles.
Kai‐Jen Wu +7 more
wiley +1 more source
Nuclear characteristics of a fissioning uranium plasma test reactor with light-water cooling [PDF]
An analytical study was performed to determine a design configuration for a cavity test reactor. Test section criteria were that an average flux of 10 to the 15th power neutrons/sq cm/sec (E less than or equal to 0.12 eV) be supplied to a 61-cm-diameter ...
Whitmarsh, C. L., Jr.
core +1 more source
Accident Testing of High-temperature reactor fuel elements from the HFR-EU1bis irradiation
, 2011 Four spherical high-temperature reactor fuel elements irradiated at the High Flux Reactor in Petten within the HFR-EU1bis irradiation campaign were transported to JRC-ITU for post-irradiation examination and accident testing.
D. Freis +4 more
semanticscholar +1 more source
Advanced Functional Materials, EarlyView.A monolayer graphene/phosphoric‐acid mixed proton‐electron conducting membrane combines proton‐conducting nanoconfined acid channels with electron‐conducting graphene nanosheets for efficient high‐temperature hydrogen purification. The membrane achieves nearly 100% H2/CO2 selectivity and 69 GPU hydrogen permeance at 250°C, arising from synergistic ...
Kaiqiang He +8 more
wiley +1 more source
ANALYSIS OF MARINE FUEL OIL PURIFIER EFFICIENCY, CHEMICAL ELEMENTS AND COMPOUNDS FOUND IN THEM
STED JournalEnsuring the proper operation of a ship’s propulsion system necessitates the use of high-quality fuels. Several factors contribute to fuel quality, including the source of origin crude oil, refining methods, blending processes, and the quality of ...
Miroslav Vukičević +3 more
doaj +1 more source
FUEL ELEMENT GRAPPLE AND FUEL ELEMENT HOLD-DOWN LATCH DEVELOPMENT--LARGE SGR FUEL HANDLING [PDF]
, 1963 A fuel element hold-down device, which is an integral part of the fuel element assembly, was developed to lock reactor fuel to the bottom grid plate. Concurrently with the hold-down latch development, a fuel bandling machine grapple capable of setting, releasing, and checking the hold-down device was developed. (auth)
openaire +2 more sources
Research requirements for development of regenerative engines for helicopters [PDF]
The improved specific fuel consumption of the regenerative engine was compared to a simple-cycle turboshaft engine. The performance improvement and fuel saving are obtained at the expense of increased engine weight, development and production costs, and ...
Semple, R. D.
core +1 more source