IEEE Sensors Journal
2379-9153
Cơ quản chủ quản: N/A
Các bài báo tiêu biểu
Stretchable, Skin-Breathable, and Ultrasensitive Respiration Sensor Using Graphite on Paper With Smart Structures
Tập 22 Số 17 - Trang 16804-16810 - 2022
Healthy sleep is an important indicator of good physical and mental health. The
current technology employed for monitoring sleep quality is typically expensive
and invasive, which demands innovations in respiration monitoring. In addition,
recent effort in developing wearable respiration sensors has faced great
challenges in concurrently obtaining low cost, high stretchability, and high
sensitivit...
#Airflow sensor #graphite on paper #respiration monitoring #wearable and stretchable electronics #smart structure
System identification of electronic nose data from cyanobacteria experiments
Tập 2 Số 3 - Trang 218-229 - 2002
Linear black-box modeling techniques are applied to both steady state and
dynamic data gathered from two electronic nose experiments involving
cyanobacteria cultures. Analysis of the data from a strain identification
experiment shows that very simple low order MISO black box model structures are
able to produce very high success rates (up to 100%) when identifying the toxic
strain of cyanobacteria...
#System identification #Electronic noses #Steady-state #Microorganisms #Capacitive sensors #Data analysis #Artificial neural networks #Food industry #Biomedical monitoring #Medical diagnosis
Pattern analysis for machine olfaction: a review
Tập 2 Số 3 - Trang 189-202 - 2002
Pattern analysis constitutes a critical building block in the development of gas
sensor array instruments capable of detecting, identifying, and measuring
volatile compounds, a technology that has been proposed as an artificial
substitute for the human olfactory system. The successful design of a pattern
analysis system for machine olfaction requires a careful consideration of the
various issues i...
#Pattern analysis #Sensor arrays #Feature extraction #Gas detectors #Instruments #Humans #Olfactory #Signal design #Signal processing #Pattern recognition
Air quality monitoring and fire detection with the Karlsruhe electronic micronose KAMINA
Tập 2 Số 3 - Trang 179-188 - 2002
An indoor air monitoring device is one of the most prominent consumer
applications of an electronic nose (EN). Integral gas analysis similar to
biogenic odor perception can be a versatile tool to obtain continuous
information about pollutants, odors, and air compositions indicating gaseous
precursors of dangers such as fires. However, an EN to be used as a common
household device has to combine hi...
#Monitoring #Fires #Temperature sensors #Biomembranes #Electronic noses #Information analysis #Air pollution #Energy consumption #Gas detectors #Electrodes
A portable electronic nose based on embedded PC technology and GNU/Linux: hardware, software and applications
Tập 2 Số 3 - Trang 235-246 - 2002
This paper describes a portable electronic nose based on embedded PC technology.
The instrument combines a small footprint with the versatility offered by
embedded technology in terms of software development and digital communications
services. A summary of the proposed hardware and software solutions is provided
with an emphasis on data processing. Data evaluation procedures available in the
inst...
#Electronic noses #Linux #Hardware #Embedded software #Application software #Instruments #Linear discriminant analysis #Principal component analysis #Programming #Digital communication
Distributed odor source localization
Tập 2 Số 3 - Trang 260-271 - 2002
This paper presents an investigation of odor localization by groups of
autonomous mobile robots. First, we describe a distributed algorithm by which
groups of agents can solve the full odor localization task. Next, we establish
that conducting polymer-based odor sensors possess the combination of speed and
sensitivity necessary to enable real world odor plume tracing and we demonstrate
that simple...
#Robot sensing systems #Animals #Robot kinematics #Mobile robots #Chemical engineering #Robustness #Particle swarm optimization #Chemical hazards #Distributed algorithms #Polymers
Optimization of gas-sensitive polymer arrays using combinations of heterogeneous and homogeneous subarrays
Tập 2 Số 3 - Trang 169-178 - 2002
Results for optimizing an array of conducting polymer gas sensors for sensing
one of five analytes in the presence of up to four interferents are presented.
The optimized array consists of subarrays of homogeneous (like) sensors
contributing to a larger heterogeneous array of up to ten points (unlike
sensors) in multidimensional sensor space. The optimization techniques presented
here are linear, ...
#Polymers #Sensor arrays #Chemical sensors #Sensor phenomena and characterization #Sensor systems #Gas detectors #Multidimensional systems #Additives #Information analysis #Ethanol
Classification of bacteria responsible for ENT and eye infections using the Cyranose system
Tập 2 Số 3 - Trang 247-253 - 2002
The Cyranose 320 (Cyrano Sciences Inc., USA), comprising an array of 32 polymer
carbon black composite sensors, has been used to identify species of bacteria
commonly associated with medical conditions. Results from two experiments are
presented: one on bacteria causing eye infections and one on a new series of
tests on bacteria responsible for some ear, nose, and throat (ENT) diseases. For
the ey...
#Microorganisms #Sensor arrays #Medical conditions #Medical services #Principal component analysis #Polymers #Testing #Ear #Nose #Diseases
Medical diagnosis with the gradient microarray of the KAMINA
Tập 2 Số 3 - Trang 254-259 - 2002
Investigations with human breath and cultures of oral bacteria have been
performed to examine the analytical performance of the KAMINA gradient
microarray based on a segmented metal oxide layer. Standard microarray chips
with 38 segments, one chip equipped with platinum doped SnO/sub 2/ and the other
with WO/sub 3/, were inspected. The results show that the gradient microarray is
able to detect ac...
#Medical diagnosis #Microorganisms #Humans #Gases #Principal component analysis #Performance analysis #Platinum #Medical diagnostic imaging #Ethanol #Pattern analysis
Gas sensitivity comparison of polymer coated SAW and STW resonators operating at the same acoustic wave length
Tập 2 Số 3 - Trang 150-159 - 2002
Results from systematic gas sensing experiments on polymer coated
surface-transverse-wave (STW) and surface-acoustic-wave (SAW) based two-port
resonators on rotated Y-cut quartz, operating at the same acoustic wavelength of
7.22 /spl mu/m, are presented. The acoustic devices are coated with
chemosensitive films of different viscoelastic properties and thicknesses, such
as solid hexamethyldisiloxan...
#Polymer films #Surface acoustic waves #Acoustic waves #Chemical sensors #Surface acoustic wave devices #Acoustic devices #Solids #Acoustic sensors #Chemical analysis #Phase noise