Search
Now showing items 1-10 of 54
Opportunistic routing and data dissemination protocol for energy harvesting wireless sensor networks
(
Institute of Electrical and Electronics Engineers Inc.
, 2016 , Conference Paper)
Recent advances in environmental sources harvesting technologies is a promising solution to provide sustainable energy sources for wireless sensor networks (WSN). Renewable energy sources such as solar, thermal and ...
One-dimensional facile growth of MAPbI3 perovskite micro-rods
(
Royal Society of Chemistry
, 2019 , Article)
One-dimensional microrods (4–5 mm) of PbI2 and CH3NH3PbI3 (MAPbI3) with unique structural and morphological properties have been grown at room temperature. X-ray diffraction (XRD) patterns of both types of micro-rods exhibit ...
Outage analysis of hybrid FSO/RF systems based on finite-state Markov chain modeling
(
IEEE
, 2014 , Conference Paper)
In this paper, we analyze the outage probability of a hybrid free-space optical/radio-frequency (FSO/RF) communication system with soft-switching. In soft-switching approach, either one of the links or both links can be ...
An Experimental Performance Evaluation and Compatibility Study of the Bluetooth Low Energy Based Platform for ECG Monitoring in WBANs
(
SAGE publications
, 2015 , Article)
A long term healthcare monitoring system requires battery operated devices with low-power technologies. Researchers tried to adapt various short-range technologies for Wireless Body Area Networks (WBANs) in ubiquitous ...
Effect of microwave sintering on the crystal domain and electrical properties of TiO2 nanoparticles
(
Springer Netherlands
, 2017 , Article)
We report the effect of microwaves sintering on the crystal domain and electrical properties of TiO2 nanoparticles. Commercially available TiO2 nanoparticles of 25 nm size were coated on ITO (indium tin oxide) substrates, ...
Effect of ambient temperature on the efficiency of the PCPDTBT: PC71BM BHJ solar cells
(
Springer Verlag
, 2017 , Article)
In this research article, the influence of environment temperature on the performance of the organic bulk heterojunction organic solar cells has been investigated. We describe the effect of ambient temperature on the ...
Integrated capacitive and resistive humidity transduction via surface type nickel phthalocyanine based sensor
(
Electrochemical Science Group
, 2017 , Article)
This paper reports the study of an organic semiconductor nickel phthalocyanine (NiPc) based thin film surface-type integrated capacitive and resistive type humidity sensor. The capacitance and resistance of the fabricated ...
A Sinusoidal Encoder-to-Digital Converter Based on an Improved Tangent Method
(
Institute of Electrical and Electronics Engineers Inc.
, 2017 , Article)
Sinusoidal encoders are used for the measurement of angular position and linear displacement. These provide electrical signals dependent on the sine and cosine of the position θ of their moving part relative to the stationary ...
Wavelet-based Encoding Scheme for Controlling Size of Compressed ECG Segments in Telecardiology Systems
(
Springer New York LLC
, 2017 , Article)
One of the major issues in time-critical medical applications using wireless technology is the size of the payload packet, which is generally designed to be very small to improve the transmission process. Using small packets ...
Hybrid transparent conductive electrodes with copper nanowires embedded in a zinc oxide matrix and protected by reduced graphene oxide platelets
(
American Institute of Physics Inc.
, 2016 , Article)
Transparent conductive electrodes (TCE) were fabricated by combining three emerging nano-materials: copper nanowires (CuNWs), zinc oxide (ZnO) nano-particulate thin films, and reduced graphene oxide (rGO) platelets. Whereas ...