Results 21 to 30 of about 2,428,196 (357)

Low-power Secret-key Agreement over OFDM [PDF]

open access: yes, 2013
Information-theoretic secret-key agreement is perhaps the most practically feasible mechanism that provides unconditional security at the physical layer to date.
Baldi, Marco   +7 more
core   +2 more sources

Improving comprehensive properties of high-density polyethylene matrix composite by boron nitride/coconut shell carbon reinforcement

open access: yesPolymer Testing, 2022
Simultaneously enhancing the thermal conductivity, insulation, and mechanical properties of high-density polyethylene (HDPE) composites is highly desired for electronic and electrical applications.
Xueming Yang   +4 more
doaj   +1 more source

Selective Catalytic Removal of High Concentrations of NOx at Low Temperature

open access: yesEnergies, 2022
Three vanadium-based catalysts were used to remove high concentrations of nitrogen oxides, and the catalysts’ performance of de-NOx and anti-H2O under the high concentrations of NOx were investigated.
Bo Yu   +6 more
doaj   +1 more source

Numerical Study of Thermochemistry and Trace Element Behavior during the Co-Combustion of Coal and Sludge in Boiler

open access: yesEnergies, 2022
Sludge is one of the main pollutants from sewage treatment and contains a high content of water and organic matter. The co-combustion of sludge and coal can bring about the energy conversion of sludge. However, the high moisture content in sludge and the
Di Liang, Yimin Li, Zhongning Zhou
doaj   +1 more source

Evolving SDN for Low-Power IoT Networks [PDF]

open access: yes, 2018
Software Defined Networking (SDN) offers a flexible and scalable architecture that abstracts decision making away from individual devices and provides a programmable network platform.
Baddeley, Michael   +4 more
core   +3 more sources

Intelligent intrusion detection in low power IoTs [PDF]

open access: yes, 2016
Security and privacy of data are one of the prime concerns in today’s Internet of Things (IoT). Conventional security techniques like signature-based detection of malware and regular updates of a signature database are not feasible solutions as they ...
Ahmadinia, Ali   +3 more
core   +1 more source

Ultra-Low-Power Superconductor Logic

open access: yes, 2011
We have developed a new superconducting digital technology, Reciprocal Quantum Logic, that uses AC power carried on a transmission line, which also serves as a clock.
Alexander G. Ioannidis   +4 more
core   +1 more source

Performance of a Tube-bundle Heat Exchanger in a Rectangular-section Right-angle Bend Duct [PDF]

open access: yesJournal of Applied Fluid Mechanics
Three-dimensional numerical simulations are conducted to elucidate the fundamental differences in hydrodynamics and heat transfer performance between heat exchangers arranged in confined rectangular-section right-angle bend ducts and those in straight ...
X. Wang, C. Li, Y. Yan, X. Ye
doaj   +1 more source

Low Power Reversible Parallel Binary Adder/Subtractor [PDF]

open access: yes, 2010
In recent years, Reversible Logic is becoming more and more prominent technology having its applications in Low Power CMOS, Quantum Computing, Nanotechnology, and Optical Computing. Reversibility plays an important role when energy efficient computations
Muralidhara, K N   +3 more
core   +2 more sources

Low-Power Printed Circuit Board Fluxgate Sensor [PDF]

open access: yes, 2007
A new printed circuit board flat fluxgate sensor with integrated coils and amorphous alloy core was developed and its excitation parameters optimized for low-power consumption.
Kašpar, Petr   +3 more
core   +1 more source

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