sensor-2020


A sensor is a device that detects and responds to some type of input from the physical environment. The specific input could be light, heat, motion, moisture, pressure, or any one of a great number of other environmental phenomena

Graphene quantum dots/ionic liquid-Modified Carbon Paste Electrode-Based Sensor for Simultaneous voltammetric determination of norepinephrine and
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In this work, a highly effective voltammetric sensor fabricated for simultaneous analysis of norepinephrine and acetylcholine. The sensor was fabricated by the modification of carbon paste electrode with graphene quantum dots/ionic liquid (GQDs/IL/CPE). The

A Highly Selective Colorimetric Sensor for Cysteine Detection
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Introducing a hybrid xanthene as a fluorophore, an ensemble-based fluorescent sensor (E)- 2-(6-(diethylamino)-2-((2-hydroxyphenylimino) methyl)-3-oxo-3H-xanthen-9-yl) benzoic acid (a) was designed and synthesised for detection of cysteine. Cysteine can release CuII ion

Introduction to the Minitrack on Design and Application of Body Sensor Systems in Healthcare
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Body sensor systems are becoming increasingly ubiquitous and have amazing potential to revolutionize healthcare delivery. Sensors come in a variety of form factors (eg wearable, ambient, ingestible or injectable) and can measure a plethora of physiologic and behavioral

Sensor Networks for Structural Health Monitoring
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Billions of dollars are spent globally every year on public infrastructure, automotive, and aerospace structures to keep up with the worlds population growth. Managing those assets is of high significance, and to do that efficiently is an exhausting task that requires the need

A silicomolybdate/graphene/poly ( 4-Ethylenedioxythiophene) Composite Film as a Sensor for Sensitive Determination of Persulfate
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A poly ( 4-ethylenedioxythiophene)-electrochemically reduced graphene oxide (pEDOT- ERGO) composite film was synthesized by one-step electropolymerization approach on the Indium tin oxide (ITO). The composite was further decorated with H4SiMo12O40 (SiMo12)

Study of Techniques For Reliable Data Transmission In Wireless Sensor Networks
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A wireless sensor network (WSN) is composed of a large set of multi-functional sensor nodes with limited power supply and constrained computational capability, which are deployed in an unattended manner over a geographical area for the purpose of gathering

Inertial sensor -based centripetal acceleration as a correlate for lateral margin of stability during walking and turning
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There is growing interest in using inertial sensors to continuously monitor gait during free- living mobility. Inertial sensors can provide many gait measures, but they struggle to capture the spatial stability of the center-of-mass due to limitations estimating sensor -to- sensor

Chitosan Curcumin Film As A Sensor For Detection of O-Nitrophenol and Fluoride Ion Using Fluoresce Quenching Technique
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Nitrophenols and fluorides are considered as priority water pollutants along with several other chemicals. Nitrophenols are extensive use for pesticide, paint, dye, plastic, and rubber production (Hartter 1985). Their inappropriate disposal in industrial water is causing is

Detection of electromagnetic interference attacks on sensor systems
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Sensor systems are used every time a microcontroller needs to interact with the physical world. They are abundant in home automation, factory control systems, critical infrastructure, transport systems and many, many other things. In a sensor system, a sensor transforms a

An Efficient Routing Algorithm for Wireless Sensor Networks based on Centrality Measures
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A routing algorithm for wireless sensor networks with a random distribution in a target observation area is proposed. In practice, selecting a path to route data from a source node to a destination node in a sensor network is very useful. An investigation is carried out on the

Multi-grip classification-based prosthesis control with two EMG-IMU sensor
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In the field of upper-limb myoelectric prosthesis control, the use of statistical and machine learning methods has been long proposed as a means of enabling intuitive grip selection and actuation. Recently, this paradigm has found its way toward commercial adoption

Energy Optimization at the MAC Layer for a Forest Fire Monitoring Wireless Sensor Network
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This paper describes several optimizations of MAC protocols that can be applied in order to satisfy the constraints that come from a real-life application. Forest fire monitoring requires very different latencies and data sizes, depending on whether it is reporting normal

N719-Dye Based Electrochemical Light and Temperature Sensor
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In this article, electrochemical N719-Dye based integrated light and temperature sensors have been reported. The fabricated sensor exhibits interesting features such as low cost, simple fabrication process, high sensitivity and self-powering capability. Current-Voltage (IV)

Wireless Local Area Network Signal Strength Measurement for Sensor Localization without New Anchors
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In sensor networks, sensor localization is one of the mandatory functions for physical sensing. In this paper, we propose a sensor localization system that utilizes wireless local area network (WLAN) access points (APs) as anchor nodes. WLAN is widely available

Multi-rate principal component regression model for soft sensor application in industrial processes
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Dear editor, For obtaining the accurate and timely information from the modern process industries, an increasing number of online hardware sensors are equipped for process monitoring and control, energy management and environmental protection purpose [ 2]

Efficient Electrochemical Sensor Based on Gold Nanoclusters/Carbon Ionic Liquid Crystal for Sensitive Determination of Neurotransmitters and Anti-Parkinson
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Purpose: Herein we introduce a simple and sensitive sensor for the electrochemical determination of neurotransmitters compounds and anti-Parkinson drugs. Methods: The electrochemical sensor (Au/CILCE) based on gold nanoclusters modified carbon ionic liquid

WIRELESS SENSOR NETWORKS
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ABSTRACT The applications of Wireless Sensor Networks (WSNs) are very important nowadays and could be found in many different life aspects. Broadcast authentication (BA) protocols are solutions to guarantee that commands and requests sent by the Base Station Heterogeneous sensor system research can gain from exploring approaches commonly found in swarm intelligence and task administration protocols. This book includes the description of a distributed algorithm for efficient and scalable heterogeneous multi- sensor

An Electrochemical Sensor for Simultaneous Stripping Determination of Cd (II) and Pb (II) Based on Gold Nanoparticles Functionalized β-cyclodextrin-graphene
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A simple and sensitive electrochemical sensor was reported for the simultaneous detection of Cd (II) and Pb (II) using gold nanoparticles functionalized β-cyclodextrin (β-CD)-graphene hybrids (AuNPs-CD-GS) as the sensing platform. The disperse AuNPs-CD-GS are fabricated