Results 271 to 280 of about 85,151 (331)

Experimental research on charge determination and accumulator behavior in trans-critical CO2 mobile air-conditioning system

Energy, 2019
Natural refrigerant CO2 (R744) is one of next generation refrigerants in mobile air conditioner (MAC) application with superior environmental and heating performance.
Junye Shi, Jiangping Chen
exaly   +2 more sources

Integrity Verification Mechanism of Sensor Data Based on Bilinear Map Accumulator

ACM Trans. Internet Techn., 2020
With the explosive growth in the number of IoT devices, ensuring the integrity of the massive data generated by these devices has become an important issue.
Yongjun Ren, Jian Qi, Yepeng Liu, Jin Wang, Gwang-jun Kim   +4 more
semanticscholar   +1 more source

Experimental study on the transient behaviors of mechanically pumped two-phase loop with a novel accumulator for thermal control of space camera payload

Applied Thermal Engineering, 2020
Mechanically pumped two-phase loop (MPTL) shows a promising prospect in thermal control of space camera payload. However, transient behaviors of MPTL caused by start-up and heat sources load-on/off are rarely reported.
Q. Meng, Zhen-jia Zhao, Tao Zhang, J. van Es, A. Pauw, Huandong Zhang, Yinxue Yan   +6 more
exaly   +2 more sources

CD-BASA: An Efficient Cross-Domain Batch Authentication Scheme Based on Blockchain With Accumulator for VANETs

IEEE transactions on intelligent transportation systems (Print)
Authentication plays an important role in verifying the integrity of messages and the identity of message senders in vehicular ad-hoc networks (VANET) applications.
Qiang Zhong, Xiang Zhao, Ying Xia, Xuejiao Liu   +3 more
semanticscholar   +1 more source

A2Q+: Improving Accumulator-Aware Weight Quantization

International Conference on Machine Learning
Quantization techniques commonly reduce the inference costs of neural networks by restricting the precision of weights and activations. Recent studies show that also reducing the precision of the accumulator can further improve hardware efficiency at the
Ian Colbert, Alessandro Pappalardo, Jakoba Petri-Koenig, Yaman Umuroglu   +3 more
semanticscholar   +1 more source

Accumulate repeat accumulate coded modulation

IEEE MILCOM 2004. Military Communications Conference, 2004., 2005
In this paper we propose an innovative coded modulation scheme called "accumulate repeat accumulate coded modulation" (ARA coded modulation). This class of codes can be viewed as serial turbo-like codes, or as a subclass of low density parity check (LDPC) codes that are combined with high level modulation.
A. Abbasfar, D. Divsalar, null Kung Yao
openaire   +1 more source

Accumulation

2013
From food punnets to credit cards, plastic facilitates every part of our daily lives. It has become central to processes of contemporary socio-material living. Universalised and abstracted, it is often treated as the passive object of political deliberations, or a problematic material demanding human management.
Gabrys, Jennifer, Hawkins, Gay, Michael, Mike   +2 more
  +5 more sources

The use of a PCM heat accumulator to improve the efficiency of the district heating substation

Energy, 2019
One of the ways to decrease atmospheric pollution resulting from low-emissions is the widespread use of district heating systems. An important problem for the efficiency of district heating systems is a significant source-end-users difference of heat ...
M. Turski, Kinga Nogaj, R. Sekret
semanticscholar   +1 more source

A new type of hydrokinetic accumulator and its simulation in hydraulic lift with energy recovery system

Energy, 2018
The article presents a model and a simulation study of a new type of hydrokinetic accumulator with increased energy storage density. The basic elements of the accumulator are: a flywheel of variable moment of inertia (due to inflow or outflow of ...
W. Latas, J. Stojek
exaly   +2 more sources

Energy conservation in industrial pneumatics: A state model for predicting energetic savings using a novel pneumatic strain energy accumulator

Applied Energy, 2017
Sankaran Mahadevan
exaly   +2 more sources