Results 21 to 30 of about 7,823,565 (306)
The unique structure and physical properties of perovskite-type catalysts make them highly promising for catalyzing efficient coal combustion. Mesoporous perovskite LaNixFe1−xO3 (x = 0.2, 0.4, 0.6, 0.8) coal combustion catalysts were synthesized using ...
Guohong Wang +4 more
doaj +1 more source
Effect of Contact Angle Hysteresis on Evaporation Dynamics of a Sessile Drop on a Heated Surface [PDF]
Contact angle hysteresis (CAH) is a significant factor affecting the drop motion on solid substrates. A model of CAH is introduced to explore the influence of CAH on the dynamics of a sessile drop on a uniformly heated surface, and a two-dimensional ...
X. M. Ye +3 more
doaj +1 more source
Low Power Contactless Voltage Sensor for Low Voltage Power Systems [PDF]
Contactless measurements represent the desirable solution in many contexts, where minimal cabling is required or, in general, cabling is not possible. This paper presents a new contactless voltage sensor for low voltage power systems. It is based on a contactless capacitive probe, which surrounds the power cable.
Delle Femine, Antonio +4 more
openaire +4 more sources
Low Power Dynamic Scheduling for Computing Systems [PDF]
This paper considers energy-aware control for a computing system with two states: "active" and "idle." In the active state, the controller chooses to perform a single task using one of multiple task processing modes.
Neely, Michael J.
core +1 more source
Ultralow-Power SOTB CMOS Technology Operating Down to 0.4 V
Ultralow-voltage (ULV) CMOS will be a core building block of highly energy efficient electronics. Although the operation at the minimum energy point (MEP) is effective for ULP CMOS circuits, its slow operation speed often means that it is not used in ...
Nobuyuki Sugii +9 more
doaj +1 more source
The increasing demand for rare earth elements (REE) requires faster analysis techniques for their rapid exploration. Laser-induced breakdown spectroscopy (LIBS) has on-site and real time analysis capability.
Muhammad Sher Afgan +6 more
doaj +1 more source
The conversion level of carbon in the process of biomass char utilization determines the overall efficiency of subsequent utilization, while the conversion rate of biomass char depends to a certain extent on the physical and chemical structure of biomass.
Xinyu WANG +6 more
doaj +1 more source
Immune cells are known as the most sensitive tissue for ionizing radiation. Numerous reports relating with the effect of low-dose ionizing radiation (LDIR) on immune activities showed that LDIR can induce immune-potentiation via modulating the activity ...
Seong-Jun Cho +4 more
doaj +1 more source
Review on Coupled Thermo-Hydraulic Performance of Nanofluids and Microchannels
As electronic components continue to be miniaturized, the heat flux density continues to increase. Scholars have proposed the use of microchannel heat sinks (MCHS) to dissipate heat from devices with high heat flux density, and have pointed out that the ...
Yuwei Wang +3 more
doaj +1 more source
Phase‐change materials are of great interest in solving mismatch between energy supply and demand. However, the vulnerability of solid–liquid phase‐change materials to leakage during the phase‐change process limits their development and application in ...
Tong Xiao +7 more
doaj +1 more source

