To see the other types of publications on this topic, follow the link: Sensor studies.

Journal articles on the topic 'Sensor studies'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Sensor studies.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Guo, Yixuan, and Gaoyang Liang. "Perceptual Feedback Mechanism Sensor Technology in e-Commerce IoT Application Research." Journal of Sensors 2021 (September 28, 2021): 1–12. http://dx.doi.org/10.1155/2021/3840103.

Full text
Abstract:
With the development of sensor technology and the Internet of Things (IoT) technology, the trend of miniaturization of sensors has prompted the inclusion of more sensors in IoT, and the perceptual feedback mechanism among these sensors has become particularly important, thus promoting the development of multiple sensor data fusion technologies. This paper deeply analyzes and summarizes the characteristics of sensory data and the new problems faced by the processing of sensory data under the new trend of IoT, deeply studies the acquisition, storage, and query of sensory data from the sensors of
APA, Harvard, Vancouver, ISO, and other styles
2

Chen, Bowen. "Wireless Communication Chip Designs: analysis of the Wireless Integrated Network Sensors." Highlights in Science, Engineering and Technology 70 (November 15, 2023): 580–87. http://dx.doi.org/10.54097/hset.v70i.13989.

Full text
Abstract:
With the development of wireless technology, wireless integrated network sensor is a new form of sensor network. It enables highly efficient data acquisition and transmission by connecting the sensor nodes wirelessly. The purpose of this study is to investigate the basic principles and techniques of wireless integrated network sensors, analyze their application fields, and conduct experimental studies to verify their performance. This study first introduces the basic principles of wireless integrated network sensors, including wireless communication, sensor nodes, and network topology. Then, r
APA, Harvard, Vancouver, ISO, and other styles
3

Hardman, David, Thomas George Thuruthel, Antonia Georgopoulou, Frank Clemens, and Fumiya Iida. "3D Printable Soft Sensory Fiber Networks for Robust and Complex Tactile Sensing." Micromachines 13, no. 9 (2022): 1540. http://dx.doi.org/10.3390/mi13091540.

Full text
Abstract:
The human tactile system is composed of multi-functional mechanoreceptors distributed in an optimized manner. Having the ability to design and optimize multi-modal soft sensory systems can further enhance the capabilities of current soft robotic systems. This work presents a complete framework for the fabrication of soft sensory fiber networks for contact localization, using pellet-based 3D printing of piezoresistive elastomers to manufacture flexible sensory networks with precise and repeatable performances. Given a desirable soft sensor property, our methodology can design and fabricate opti
APA, Harvard, Vancouver, ISO, and other styles
4

Eichardt, Roland, Daniel Strohmeier, Alexander Hunold, et al. "Sensitivity studies and optimization of arrangements of optically pumped magnetometers in simulated magnetoencephalography." COMPEL - The international journal for computation and mathematics in electrical and electronic engineering 38, no. 3 (2019): 953–64. http://dx.doi.org/10.1108/compel-09-2018-0372.

Full text
Abstract:
Purpose The purpose of this paper is to present a simulation study using a model of a new optically pumped magnetometer sensor for application in the field of magnetoencephalography. The effects of sensor distance and orientation on the measurement information and the sensitivity to neuronal sources are investigated. Further, this paper uses a combinatorial optimization approach for sensor placement to measure spontaneous activity in the region of the occipital cortex. Design/methodology/approach This paper studies the effects of sensor distance and orientation on sensitivity to cortical sourc
APA, Harvard, Vancouver, ISO, and other styles
5

Li, Tong, Tang Liu, Jian Peng, Feng Lin, and Wenzheng Xu. "Charge critical sensors first: Minimize data loss in wireless rechargeable sensor networks." International Journal of Distributed Sensor Networks 14, no. 7 (2018): 155014771878447. http://dx.doi.org/10.1177/1550147718784479.

Full text
Abstract:
In this article, we study the scheduling of a charging vehicle to replenish sensor energy in a large-scale wireless sensor network, by utilizing the novel wireless energy transfer technology. We note that existing studies do not treat different sensors in the network discriminatively and consider only how to charge as many sensors as possible before their energy expirations. However, there are some critical sensors in the network, so that many other sensors have no alternative routing paths to upload their sensing data to the base station if the critical sensors die. Therefore, the energy expi
APA, Harvard, Vancouver, ISO, and other styles
6

Singh, Neelam, Sandeep Mehla, and Matish Garg. "Detection of Faulty Reading in Wireless Sensor Networks." INTERNATIONAL JOURNAL OF COMPUTERS & TECHNOLOGY 13, no. 9 (2014): 4995–5010. http://dx.doi.org/10.24297/ijct.v13i9.2400.

Full text
Abstract:
In this paper, the problem of determining faulty readings in a wireless sensor network without compromising detection of important events is studied. By exploring correlations between readings of sensors, a correlation network is built based on similarity between readings of two sensors. By exploring Markov Chain in the network, a mechanism for rating sensors in terms of the correlation, called Sensor Rank, is developed. In light of Sensor Rank, an efficient in-network voting algorithm, called Trust Voting, is proposed to determine faulty sensor readings. Performance studies are conducted via
APA, Harvard, Vancouver, ISO, and other styles
7

Opilski, Zbigniew, Tadeusz Piotr Pustelny, and Jolanta Ignac-Nowicka. "Spectral studies of phthalocyanines." Photonics Letters of Poland 11, no. 2 (2019): 53. http://dx.doi.org/10.4302/plp.v11i2.909.

Full text
Abstract:
The paper presents the results of research of the optical properties of nickel-phthalocyanines (NiPc) in a wide spectrum range of optical radiation . Phthalocyanines belong to the group of organic semiconductors with a complicated molecular structure. Spectral characteristics of complex refractive index and optical transmission coefficient were determined. The tests were carried out in the range of wavelengths of optical radiation: 300-2500 nm. By means of Surface Plasmon Resonance (SPR) method, tests concerning the possibilities of using nickel phthalocyanines in gaseous sensors of nitrogen d
APA, Harvard, Vancouver, ISO, and other styles
8

Santos, Vítor Miguel, Beatriz B. Gomes, Maria Augusta Neto, and Ana Martins Amaro. "A Systematic Review of Insole Sensor Technology: Recent Studies and Future Directions." Applied Sciences 14, no. 14 (2024): 6085. http://dx.doi.org/10.3390/app14146085.

Full text
Abstract:
Background: Integrating diverse sensor technologies into smart insoles offers significant potential for monitoring biomechanical metrics; enhancing sports performance; and managing therapeutic interventions, diseases, disorders, and other health-related issues. The variation in sensor types and applications requires a systematic review to synthesize existing evidence and guide future innovations. Objectives: This review aims to identify, categorize, and critically evaluate the various sensors used in smart insoles, focusing on their technical specifications, application scopes, and validity. M
APA, Harvard, Vancouver, ISO, and other styles
9

Jung, Hyunsuk, Chan Park, Hyunwoo Lee, Seonguk Hong, Hyonguk Kim, and Seong J. Cho. "Nano-Cracked Strain Sensor with High Sensitivity and Linearity by Controlling the Crack Arrangement." Sensors 19, no. 12 (2019): 2834. http://dx.doi.org/10.3390/s19122834.

Full text
Abstract:
Studies on wearable sensors that monitor various movements by attaching them to a body have received considerable attention. Crack-based strain sensors are more sensitive than other sensors. Owing to their high sensitivity, these sensors have been investigated for measuring minute deformations occurring on the skin, such as pulse. However, existing studies have limited sensitivity at low strain range and nonlinearity that renders any calibration process complex and difficult. In this study, we propose a pre-strain and sensor-extending process to improve the sensitivity and linearity of the sen
APA, Harvard, Vancouver, ISO, and other styles
10

Kim, Tae-Hyeong, Gi-Hwan Jo, Hyeong-Seok Yun, Kyung-Su Yun, and Tae-Hyoung Park. "Placement Method of Multiple Lidars for Roadside Infrastructure in Urban Environments." Sensors 23, no. 21 (2023): 8808. http://dx.doi.org/10.3390/s23218808.

Full text
Abstract:
Sensors on autonomous vehicles have inherent physical constraints. To address these limitations, several studies have been conducted to enhance sensing capabilities by establishing wireless communication between infrastructure and autonomous vehicles. Various sensors are strategically positioned within the road infrastructure, providing essential sensory data to these vehicles. The primary challenge lies in sensor placement, as it necessitates identifying optimal locations that minimize blind spots while maximizing the sensor’s coverage area. Therefore, to solve this problem, a method for posi
APA, Harvard, Vancouver, ISO, and other styles
11

Yuanping Kan, Yuanping Kan, Chih-Yung Chang Yuanping Kan, Shih-Jung Wu Chih-Yung Chang, Chin-Hwa Kuo Shih-Jung Wu, and Diptendu Sinha Roy Chin-Hwa Kuo. "CSCP: Energy Charging Mechanism for Surveillance Quality, Network Connectivity and Perpetual Lifetime in WRSNs." 網際網路技術學刊 24, no. 2 (2023): 461–74. http://dx.doi.org/10.53106/160792642023032402023.

Full text
Abstract:
<p>In recent years, wireless charging techniques applied to sensor networks have been widely studied. The sensors in most studies are considered to be equally important, and the main purpose is to maintain the working sensors as many as possible. However, different sensors have different contributions to the surveillance application, especially for network connectivity and surveillance quality. The sensor closer to the base station has a larger contribution to network connectivity since its failure can block more data transmissions. On the other hand, a sensor in a sparse area has a larg
APA, Harvard, Vancouver, ISO, and other styles
12

Kim, Moonseong, Sooyeon Park, and Woochan Lee. "Energy and Distance-Aware Hopping Sensor Relocation for Wireless Sensor Networks." Sensors 19, no. 7 (2019): 1567. http://dx.doi.org/10.3390/s19071567.

Full text
Abstract:
Recent advances in big data technology collecting and analyzing large amounts of valuable data have attracted a lot of attention. When the information in non-reachable areas is required, IoT wireless sensor network technologies have to be applied. Sensors fundamentally have energy limitations, and it is almost impossible to replace energy-depleted sensors that have been deployed in an inaccessible region. Therefore, moving healthy sensors into the sensing hole will recover the faulty sensor area. In rough surfaces, hopping sensors would be more appropriate than wheel-driven mobile sensors. Sen
APA, Harvard, Vancouver, ISO, and other styles
13

Yadav, Anshul, and Niraj Sinha. "Nanomaterial-based gas sensors: A review on experimental and theoretical studies." Materials Express 12, no. 1 (2022): 1–33. http://dx.doi.org/10.1166/mex.2022.2121.

Full text
Abstract:
Gas sensors play an essential role in various fields such as public safety, environmental monitoring, medical engineering, food monitoring, pharmaceutical industries and clinical diagnostic, to name a few. The need for miniaturized sensors possessing high sensitivity, time response, selectivity, reproducibility, durability, and low cost has driven the discovery of nanomaterials-based gas sensing devices due to their inherent properties such as chemical/physical gas adsorption capabilities and high surface-to-volume ratio. Studies in the literature highlight the development of gas sensors using
APA, Harvard, Vancouver, ISO, and other styles
14

Notz, E., C. Imholt, D. Reil, and J. Jacob. "Testing automated sensor traps for mammal field studies." Wildlife Research 44, no. 1 (2017): 72. http://dx.doi.org/10.1071/wr16192.

Full text
Abstract:
Context Live traps are regularly used in field and enclosure studies with mammals. In some scenarios, such as, for example, when the focus is on temporal patterns or to minimise the time animals are contained inside the trap for animal-ethics reasons, it can be highly useful to be alerted immediately when an individual is trapped. Aims In the present study, an automated system was trialed that is designed to automatically send a signal to a receiving device (pager, computer, mobile phone) when the body heat or movement of a trapped small mammal is registered by an infrared sensor (ERMINEA perm
APA, Harvard, Vancouver, ISO, and other styles
15

Sabando, Bravo Kenia Elizabeth, Mendoza Marlon Renne Navia, and Jorge Luis Zambrano-Martinez. "Review of studies on sensor networks for CO2 monitoring." Serie Científica de la Universidad de las Ciencias Informáticas 16, no. 4 (2023): 24–41. https://doi.org/10.5281/zenodo.10070855.

Full text
Abstract:
Currently, in metropolitan areas, the amounts of polluting gases are increasing, which causes the growth of global warming. One of the leading gases causing the greenhouse effect is carbon dioxide (CO2). For this reason, its monitoring and control is a highly studied topic worldwide due to the various problems in the ecosystem. One of the ways to monitor CO2 levels in the environment is through devices with specialised sensors and wireless communication through a sensor network. This research paper presents a bibliographic review of studies on sensor networks for CO2 monitoring. The objective
APA, Harvard, Vancouver, ISO, and other styles
16

Fulton, Stephanie G., James C. Stegen, Matthew H. Kaufman, John Dowd, and Aaron Thompson. "Laboratory evaluation of open source and commercial electrical conductivity sensor precision and accuracy: How do they compare?" PLOS ONE 18, no. 5 (2023): e0285092. http://dx.doi.org/10.1371/journal.pone.0285092.

Full text
Abstract:
Variation in the electrical conductivity (EC) of water can reveal environmental disturbance and natural dynamics, including factors such as anthropogenic salinization. Broader application of open source (OS) EC sensors could provide an inexpensive method to measure water quality. While studies show that other water quality parameters can be robustly measured with sensors, a similar effort is needed to evaluate the performance of OS EC sensors. To address this need, we evaluated the accuracy (mean error, %) and precision (sample standard deviation) of OS EC sensors in the laboratory via compari
APA, Harvard, Vancouver, ISO, and other styles
17

Xiong, Yi, and Xiaoguang Yang. "A review on in-tire sensor systems for tire-road interaction studies." Sensor Review 38, no. 2 (2018): 231–38. http://dx.doi.org/10.1108/sr-07-2017-0132.

Full text
Abstract:
Purpose The aim of this paper is threefold: first, to review the technological state of the art on tire sensor systems; second, to summarize basic methodologies and explore the potential of tire sensing for intelligent vehicle developments and third, to address challenges in the development of tire sensing systems and inspire future research in this field. Design/methodology/approach Nowadays, automotive industry is moving toward an intelligent and autonomous driving era with the assistance of sensing technology development, whereas tire-road conditions sensing and utilization are of great int
APA, Harvard, Vancouver, ISO, and other styles
18

He, Ruiyan. "Research on Cockpit Sensors for Pilot Behavior Recognition." Applied and Computational Engineering 155, no. 1 (2025): 91–96. https://doi.org/10.54254/2755-2721/2025.gl23366.

Full text
Abstract:
Pilot behavior plays a critical role in ensuring flight safety. To provide a solid theoretical basis and technical support for improving flight safety, this paper focuses on the research of cockpit sensor technology for pilot behavior recognition and deeply analyzes various sensor technologies and their specific applications in pilot behavior monitoring. This paper compares in detail the principles, characteristics, advantages and limitations of various sensors, and analyzes their importance in enhancing flight safety through specific case studies. This paper aims to systematically collect, re
APA, Harvard, Vancouver, ISO, and other styles
19

Konishi, Atsuko, Shigehiko Takegami, and Tatsuya Kitade. "Construction and Studies of Histamine Potentiometric Sensors Based on Molecularly Imprinted Polymer." Current Analytical Chemistry 16, no. 6 (2020): 788–94. http://dx.doi.org/10.2174/1573411015666190613165529.

Full text
Abstract:
Objective: Molecularly Imprinted Polymer (MIP)-modified potentiometric sensors for histamine (HIS) (as denoted as HIS sensor) have been developed. Methods: The MIPs comprise HIS, Methacrylic Acid (MAA) and ethylene glycol dimethacrylate as the template molecule, functional monomer and cross-linker, respectively. To examine the specificity of the MIP to HIS, the MIP particles were prepared with varying ratios of HIS: MAA and the HIS binding amount toward the MIP particles was determined by UV spectrophotometry. Furthermore, to quantitatively determine the ability of MIP (H2M20) to HIS, a HIS se
APA, Harvard, Vancouver, ISO, and other styles
20

Shashank, Pasupuleti. "Advanced Sensor Technologies in Autonomous Robots: Improving Real-time Decision Making and Environmental Interaction." INTERNATIONAL JOURNAL OF INNOVATIVE RESEARCH AND CREATIVE TECHNOLOGY 10, no. 6 (2024): 1–10. https://doi.org/10.5281/zenodo.14759551.

Full text
Abstract:
The integration of advanced sensor technologies has revolutionized the capabilities of autonomous robots, enabling them to make real-time decisions and interact dynamically with their environment. Key sensor technologies such as LiDAR, cameras, ultrasonic sensors, IMUs, and force sensors provide critical data that helps robots navigate, avoid obstacles, and perform tasks autonomously. Through three case studies—LiDAR for autonomous navigation, vision and ultrasonic sensors for path planning, and force-torque sensors for robotic manipulation—we investigate how sensor fusion improves
APA, Harvard, Vancouver, ISO, and other styles
21

Tietsch, Matthias, Amir Muaremi, Ieuan Clay, et al. "Robust Step Detection from Different Waist-Worn Sensor Positions: Implications for Clinical Studies." Digital Biomarkers 4, no. 1 (2020): 50–58. http://dx.doi.org/10.1159/000511611.

Full text
Abstract:
Analyzing human gait with inertial sensors provides valuable insights into a wide range of health impairments, including many musculoskeletal and neurological diseases. A representative and reliable assessment of gait requires continuous monitoring over long periods and ideally takes place in the subjects’ habitual environment (real-world). An inconsistent sensor wearing position can affect gait characterization and influence clinical study results, thus clinical study protocols are typically highly proscriptive, instructing all participants to wear the sensor in a uniform manner. This restric
APA, Harvard, Vancouver, ISO, and other styles
22

Попов, П. А., Н. А. Монахов, Т. А. Лапушкина, С. А. Поняев та Р. О. Куракин. "Калибровка тепловых датчиков на анизотропных термоэлементах и гетерогенных металлических структурах с помощью отраженной ударной волны". Письма в журнал технической физики 48, № 20 (2022): 7. http://dx.doi.org/10.21883/pjtf.2022.20.53688.19297.

Full text
Abstract:
The applicability of the calibration method for heat flux sensors based on anisotropic bismuth thermoelements and a heterogeneous copper-nickel structure using a reflected shock wave to determine the volt-watt coefficient is demonstrated. The coefficient obtained for a sensor based on anisotropic thermoelements is close to the stationary calibration data, and for a sensor based on a heterogeneous structure, to the results of numerical simulation.
APA, Harvard, Vancouver, ISO, and other styles
23

Tanumihardja, Esther, Wouter Olthuis, and Albert van den Berg. "Ruthenium Oxide pH Sensing for Organs-On-Chip Studies." Proceedings 2, no. 13 (2018): 709. http://dx.doi.org/10.3390/proceedings2130709.

Full text
Abstract:
A ruthenium oxide (RuOx) electrode is being developed as potentiometric pH sensor for organs-on-chip applications. Open-circuit potential (OCP) of the RuOx electrode showed a response of −58.05 mV/pH, with no cross-sensitivity to potentially interfering/complexing ions (tested were lithium, sulfate, chloride, and calcium ions). Similar response was observed in complex biological medium. The electrode stored in liquid had a long-term drift of −0.8 mV/hour (corresponding to ΔpH of 0.013/hour) and response time in complex biological medium was 3.7 s. Minimum cross-sensitivity to oxygen was observ
APA, Harvard, Vancouver, ISO, and other styles
24

Portela, Fernando, Joaquim J. Sousa, Cláudio Araújo-Paredes, Emanuel Peres, Raul Morais, and Luís Pádua. "A Systematic Review on the Advancements in Remote Sensing and Proximity Tools for Grapevine Disease Detection." Sensors 24, no. 24 (2024): 8172. https://doi.org/10.3390/s24248172.

Full text
Abstract:
Grapevines (Vitis vinifera L.) are one of the most economically relevant crops worldwide, yet they are highly vulnerable to various diseases, causing substantial economic losses for winegrowers. This systematic review evaluates the application of remote sensing and proximal tools for vineyard disease detection, addressing current capabilities, gaps, and future directions in sensor-based field monitoring of grapevine diseases. The review covers 104 studies published between 2008 and October 2024, identified through searches in Scopus and Web of Science, conducted on 25 January 2024, and updated
APA, Harvard, Vancouver, ISO, and other styles
25

J. Majid, Amir. "Scenarios of Lifetime Extension Algorithms for Wireless Ad Hoc Networks." International journal of Computer Networks & Communications 12, no. 6 (2020): 83–97. http://dx.doi.org/10.5121/ijcnc.2020.12606.

Full text
Abstract:
An Algorithm to extend sensor lifetime and energy is implemented for different scenarios of ad hoc and wireless sensor networks. The goal is to prolong the lifetimes of sensors, covering a number of targeted zones by creating subsets of sensors, in which each subset covers entirely the targeted zones. Probabilistic analysis is assumed in which each sensor covers one or more targets, according to their coverage failure probabilities. Case studies of different sensor subsets arrangements are considered such as load switching, variable target load demands as well as a perturbation in sensor plann
APA, Harvard, Vancouver, ISO, and other styles
26

Ansermino, John Mark, Guy Albert Dumont, and Amy Sarah Ginsburg. "Measurement Uncertainty in Clinical Validation Studies of Sensors." Sensors 23, no. 6 (2023): 2900. http://dx.doi.org/10.3390/s23062900.

Full text
Abstract:
Accurate clinical sensors and devices are essential to support optimal medical decision-making, and accuracy can be demonstrated through the conduct of clinical validation studies using validated reference sensors and/or devices for comparison. Typically unmeasurable, the true reference value can be substituted with an accepted physiological measurement with an associated uncertainty. We describe a basic model of measurement uncertainty that specifies the factors that may degrade the accuracy of an observed measurement value from a sensor, and we detail validation study design strategies that
APA, Harvard, Vancouver, ISO, and other styles
27

Voiculescu, Ioana, Masaya Toda, Naoki Inomata, Takahito Ono, and Fang Li. "Nano and Microsensors for Mammalian Cell Studies." Micromachines 9, no. 9 (2018): 439. http://dx.doi.org/10.3390/mi9090439.

Full text
Abstract:
This review presents several sensors with dimensions at the nano- and micro-scale used for biological applications. Two types of cantilever beams employed as highly sensitive temperature sensors with biological applications will be presented. One type of cantilever beam is fabricated from composite materials and is operated in the deflection mode. In order to achieve the high sensitivity required for detection of heat generated by a single mammalian cell, the cantilever beam temperature sensor presented in this review was microprocessed with a length at the microscale and a thickness in the na
APA, Harvard, Vancouver, ISO, and other styles
28

Guo, Qing, Wenzheng Xu, Tang Liu, Hongyou Li, Zheng Li, and Jian Peng. "Towards Low-Cost Yet High-Performance Sensor Networks by Deploying a Few Ultra-fast Charging Battery Powered Sensors." Sensors 18, no. 9 (2018): 2771. http://dx.doi.org/10.3390/s18092771.

Full text
Abstract:
The employment of mobile vehicles to charge sensors via wireless energy transfer is a promising technology to maintain the perpetual operation of wireless sensor networks (WSNs). Most existing studies assumed that sensors are powered with off-the-shelf batteries, e.g., Lithium batteries, which are cheap, but it takes some non-trivial time to fully charge such a battery (e.g., 30–80 min). The long charging time may incur long sensor dead durations, especially when there are many lifetime-critical sensors to be charged. On the other hand, other studies assumed that every sensor is powered with a
APA, Harvard, Vancouver, ISO, and other styles
29

Cheng, Anyu, Yi Xin, Hang Wu, Lixin Yang, and Banghuai Deng. "A Review of Sensor Applications in Electric Vehicle Thermal Management Systems." Energies 16, no. 13 (2023): 5139. http://dx.doi.org/10.3390/en16135139.

Full text
Abstract:
With the rapid development of the automotive industry, the application of sensors is of great importance in maintaining the reliability of electric vehicles and ensuring the safe operation of electric vehicles. Faced with the increasing data of thermal management system condition monitoring, sensor detection is widely used in the monitoring of electric vehicle thermal management system. In recent years, a large number of related studies and contributions to the literature have been published. Although a number of reviews have summarized this, these reviews lack an overview of the issues and me
APA, Harvard, Vancouver, ISO, and other styles
30

Dr., Thalari Chandrashekar. "Embedded Based Sensor Behavior Analysis at Low Temperature Environment." Journal of Scholastic Engineering Science and Management (JSESM), A Peer Reviewed Refereed Multidisciplinary Research Journal Special Issue Volume 1, no. 1 (2018): 105–8. https://doi.org/10.5281/zenodo.13997960.

Full text
Abstract:
In this work, effort has been made to understand the sensing behavior of LM36 and DTH22 temperature sensors. For the experimental studies, the sensors were interfaced with Ardino UNO board using   C- programming. After the interfacing, the sensors were separately introduced into the Low temperature environment for recording their response and recovery timings. Among LM36 and DTH22 sensors, LM36 sensor has shown good response time of 13 s and recovery time of 153 s. This study suggests that the LM36 sensor is an efficient sensor where low temperature measurement is feasible.  
APA, Harvard, Vancouver, ISO, and other styles
31

Abdinoor, Jabir Ali, Zainulabdeen Khalaf Hashim, Bálint Horváth, et al. "Performance of Low-Cost Air Temperature Sensors and Applied Calibration Techniques—A Systematic Review." Atmosphere 16, no. 7 (2025): 842. https://doi.org/10.3390/atmos16070842.

Full text
Abstract:
Low-cost air temperature sensors are an emerging theme in environmental monitoring. These sensors offer the advantage of making microclimate monitoring feasible due to their affordability. However, they are limited by the quality of the data they provide; in many cases, they have been reported to have presented errors in the sensor readings. These errors have been shown to improve after calibration was applied. The lack of a comprehensive understanding of the available calibration techniques, models, and sensor types has led to studies presenting heterogeneity in models and techniques alongsid
APA, Harvard, Vancouver, ISO, and other styles
32

Hwang, Mun-Young, Dae-Hyun Han, and Lae-Hyong Kang. "Piezoresistive Multi-Walled Carbon Nanotube/Epoxy Strain Sensor with Pattern Design." Materials 12, no. 23 (2019): 3962. http://dx.doi.org/10.3390/ma12233962.

Full text
Abstract:
Carbon nanotube/polymer-based composites have led to studies that enable the realization of low-cost, high-sensitivity piezoresistive strain sensors. This study investigated the characteristics of piezoresistive multi-walled carbon nanotube (MWCNT)/epoxy composite strain sensors subjected to tensile and compressive loads in one direction at relatively small amounts of strain. A patterned sensor was designed to overcome the disadvantage of the load direction sensitivity differences in the existing sensors. The dispersion state of the MWCNTs in the epoxy polymer matrix with the proposed dispersi
APA, Harvard, Vancouver, ISO, and other styles
33

Aguado, Alicia, Sandra Rodríguez-Sufuentes, Francisco Verdugo, et al. "Verification and Usability of Indoor Air Quality Monitoring Tools in the Framework of Health-Related Studies." Air 3, no. 1 (2025): 3. https://doi.org/10.3390/air3010003.

Full text
Abstract:
Indoor air quality (IAQ) significantly impacts human health, particularly in enclosed spaces where people spend most of their time. This study evaluates the performance of low-cost IAQ sensors, focusing on their ability to measure carbon dioxide (CO2) and particulate matter (PM) under real-world conditions. Measurements provided by these sensors were verified against calibrated reference equipment. The study utilized two commercial devices from inBiot and Kaiterra, comparing their outputs to a reference sensor across a range of CO2 concentrations (500–1200 ppm) and environmental conditions (21
APA, Harvard, Vancouver, ISO, and other styles
34

Zhou, Haowen, Ruoqing Zhu, Anita Ung, and Bruce Schatz. "Population analysis of mortality risk: Predictive models from passive monitors using motion sensors for 100,000 UK Biobank participants." PLOS Digital Health 1, no. 10 (2022): e0000045. http://dx.doi.org/10.1371/journal.pdig.0000045.

Full text
Abstract:
Many studies have utilized physical activity for predicting mortality risk, using measures such as participant walk tests and self-reported walking pace. The rise of passive monitors to measure participant activity without requiring specific actions opens the possibility for population level analysis. We have developed novel technology for this predictive health monitoring, using limited sensor inputs. In previous studies, we validated these models in clinical experiments with carried smartphones, using only their embedded accelerometers as motion sensors. Using smartphones as passive monitors
APA, Harvard, Vancouver, ISO, and other styles
35

Churchward, T., W. Ruehland, J. Tolson, B. Duce, C. McDonald, and C. Worsnop. "P036 Evaluation of position sensors used during sleep studies." Sleep Advances 5, Supplement_1 (2024): A41—A42. https://doi.org/10.1093/sleepadvances/zpae070.118.

Full text
Abstract:
Abstract Introduction/Background Accurate body position measurement is used for diagnosing and managing obstructive sleep apnoea (OSA). Typically, position sensor data are corrected by experts using video recordings, but this is unavailable during unattended polysomnography (PSG). It is thus important to understand the accuracy of position sensors. Aim To evaluate the correction rates of position sensor measurements during PSG in a clinical laboratory setting. Methods We analysed 30 consecutive PSGs, all with video recordings, conducted in adults being assessed for OSA. The studies used Compum
APA, Harvard, Vancouver, ISO, and other styles
36

Lin, Xueer, Jiaying Luo, Minyan Liao, et al. "Wearable Sensor-Based Monitoring of Environmental Exposures and the Associated Health Effects: A Review." Biosensors 12, no. 12 (2022): 1131. http://dx.doi.org/10.3390/bios12121131.

Full text
Abstract:
Recent advances in sensor technology have facilitated the development and use of personalized sensors in monitoring environmental factors and the associated health effects. No studies have reviewed the research advancement in examining population-based health responses to environmental exposure via portable sensors/instruments. This study aims to review studies that use portable sensors to measure environmental factors and health responses while exploring the environmental effects on health. With a thorough literature review using two major English databases (Web of Science and PubMed), 24 eli
APA, Harvard, Vancouver, ISO, and other styles
37

Ruiter, Sander, Eelco Kuijpers, Delphine Bard, et al. "121 Applying Low-Cost Particulate Matter Sensors for Characterizing Occupational Exposure; Findings from Field Studies in Different Industries." Annals of Work Exposures and Health 67, Supplement_1 (2023): i15. http://dx.doi.org/10.1093/annweh/wxac087.040.

Full text
Abstract:
Abstract Low-cost particulate matter sensors are a up-and-coming technology for monitoring occupational exposure to hazardous substances in high spatial and temporal resolutions. Low costs, small sizes and high measurement frequencies offer the potential to continuously, automatically and remotely measure dust exposure and emission in the workplace. However, much remains unknown about how these devices can be successfully applied in occupational settings. TNO (the Netherlands) has, in collaboration with HSE (UK) and NIOSH (US), performed field studies at seven companies in the bakery, woodwork
APA, Harvard, Vancouver, ISO, and other styles
38

Tsai, Pei-Hsuan, Rong-Guei Tsai, and Shiuan-Shiang Wang. "Hybrid Localization Approach for Underwater Sensor Networks." Journal of Sensors 2017 (2017): 1–13. http://dx.doi.org/10.1155/2017/5768651.

Full text
Abstract:
Underwater Wireless Sensor Networks (UWSNs) are widely used to collect data in the marine environment. Location and time are essential aspects when sensors collect data, particularly in the case of location-aware data. Many studies on terrestrial sensor networks consider sensor locations as the locations where data is collected and focus on sensor positioning when sensors are fixed. However, underwater sensors are mobile networks and the sensor locations change continuously. Localization schemes designed for static sensor networks need to run periodically to update locations and consume consid
APA, Harvard, Vancouver, ISO, and other styles
39

Ala-Laurinaho, Riku, Juuso Autiosalo, and Kari Tammi. "Open Sensor Manager for IIoT." Journal of Sensor and Actuator Networks 9, no. 2 (2020): 30. http://dx.doi.org/10.3390/jsan9020030.

Full text
Abstract:
Data collection in an industrial environment enables several benefits: processes and machinery can be monitored; the performance can be optimized; and the machinery can be proactively maintained. To collect data from machines or production lines, numerous sensors are required, which necessitates a management system. The management of constrained IoT devices such as sensor nodes is extensively studied. However, the previous studies focused only on the remote software updating or configuration of sensor nodes. This paper presents a holistic Open Sensor Manager (OSEMA), which addresses also gener
APA, Harvard, Vancouver, ISO, and other styles
40

Sayago, Isabel, Carlos Sánchez-Vicente, and José Pedro Santos. "Highly Sensitive and Selective SnO2-Gr Sensor Photoactivated for Detection of Low NO2 Concentrations at Room Temperature." Nanomaterials 14, no. 24 (2024): 1994. https://doi.org/10.3390/nano14241994.

Full text
Abstract:
Chemical nanosensors based on nanoparticles of tin dioxide and graphene-decorated tin dioxide were developed and characterized to detect low NO2 concentrations. Sensitive layers were prepared by the drop casting method. SEM/EDX analyses have been used to investigate the surface morphology and the elemental composition of the sensors. Photoactivation of the sensors allowed for detecting ultra-low NO2 concentrations (100 ppb) at room temperature. The sensors showed very good sensitivity and selectivity to NO2 with low cross-responses to the other pollutant gases tested (CO and CH4). The effect o
APA, Harvard, Vancouver, ISO, and other styles
41

Beresford, L. A., D. E. Boumediene, L. Castillo García, et al. "Destructive breakdown studies of irradiated LGADs at beam tests for the ATLAS HGTD." Journal of Instrumentation 18, no. 07 (2023): P07030. http://dx.doi.org/10.1088/1748-0221/18/07/p07030.

Full text
Abstract:
Abstract In the past years, it has been observed at several beam test campaigns that irradiated LGAD sensors break with a typical star shaped burn mark when operated at voltages much lower than those at which they were safely operated during laboratory tests. The study presented in this paper was designed to determine the safe operating voltage that these sensors can withstand. Many irradiated sensors from various producers were tested in two test beam facilities, DESY (Hamburg) and CERN-SPS (Geneva), as part of ATLAS High Granularity Timing Detector (HGTD) beam tests. The samples were placed
APA, Harvard, Vancouver, ISO, and other styles
42

Ahire, Satish Arvind, Ashwini Ashok Bachhav, Thansingh Bhavsing Pawar, Arun Vitthal Patil, Swapnil Sampatrao Shendge, and Prashant Bhimrao Koli. "Green Synthesis of Ceria Nanoparticles Using Azadirachta Indica Plant Extract: Characterization, Gas Sensing and Antibacterial Studies." Material Science Research India 18, no. 3 (2021): 285–97. http://dx.doi.org/10.13005/msri/180304.

Full text
Abstract:
In the present investigation we have fabricated the cerium dioxide (CeO2) nanoparticles by green route. While preparing the cerium dioxide nanoparticles by co-precipitation method, Neem leaf extract mixed into the precursor of cerium. The synthesized nanoparticles of CeO2 were used for the preparation of thick film sensor by using screen printing strategy. The fabricated CeO2 sensor was characterized by XRD, SEM, EDS and TEM techniques. The structural characteristics investigated by x-ray diffraction technique (XRD). XRD confirms the formation of cubic lattice of CeO2 material. The surface, te
APA, Harvard, Vancouver, ISO, and other styles
43

Abdelhak, Abdou, Abbassi Abderrahmane, Bouchala Tarik, Abdelhadi Bachir, and Guettafi Amor. "Numerical simulation and experimental studies of rotational eddy current detection of cracks around rivet holes." STUDIES IN ENGINEERING AND EXACT SCIENCES 5, no. 2 (2024): e5964. http://dx.doi.org/10.54021/seesv5n2-047.

Full text
Abstract:
Multi-layered aeronautical structures, such as fuselage panels and wings, are composed of several layers of materials such as metal and composites. These structures are prone to damage such as corrosion, cracks and delamination between layers, which can compromise their structural integrity. Eddy current sensors are an essential tool for the inspection and preventive maintenance of multi-layered aeronautical structures, contributing to the safety and reliability of these crucial components. Differential-mode eddy current sensors are particularly well-suited for the inspection of multi-layer ae
APA, Harvard, Vancouver, ISO, and other styles
44

Buček, Pavel, Petr Maršolek, and Jiří Bílek. "Low-Cost Sensors for Air Quality Monitoring - the Current State of the Technology and a Use Overview." Chemistry-Didactics-Ecology-Metrology 26, no. 1-2 (2021): 41–54. http://dx.doi.org/10.2478/cdem-2021-0003.

Full text
Abstract:
Abstract In recent years the monitoring of air quality using cheap sensors has become an interesting alternative to conventional analytical techniques. Apart from vast price differences conventional techniques need to be performed by the trained personnel of commercial or research laboratories. Sensors capable of measuring dust, ozone, nitrogen and sulphur oxides, or other air pollutants are relatively simple electronic devices, which are comparable in size to a mobile phone. They provide the general public with the possibility to monitor air quality which can contribute to various projects th
APA, Harvard, Vancouver, ISO, and other styles
45

Patton, Declan A., Colin M. Huber, Susan S. Margulies, Christina L. Master, and Kristy B. Arbogast. "Comparison of Video-Identified Head Contacts and Sensor-Recorded Events in High School Soccer." Journal of Applied Biomechanics 37, no. 6 (2021): 573–77. http://dx.doi.org/10.1123/jab.2021-0191.

Full text
Abstract:
Field studies have evaluated the accuracy of sensors to measure head impact exposure using video analysis, but few have studied false negatives. Therefore, the aim of the current study was to investigate the proportion of potential false negatives in high school soccer head impact data. High school athletes (23 females and 31 males) wore headband-mounted Smart Impact Monitor-G impact sensors during competitive soccer games. Video footage from 41 varsity games was analyzed by 2 independent reviewers to identify head contact events, which were defined as visually observed contact to the head. Of
APA, Harvard, Vancouver, ISO, and other styles
46

Schober, Sebastian A., Yosra Bahri, Cecilia Carbonelli, and Robert Wille. "Neural Network Robustness Analysis Using Sensor Simulations for a Graphene-Based Semiconductor Gas Sensor." Chemosensors 10, no. 5 (2022): 152. http://dx.doi.org/10.3390/chemosensors10050152.

Full text
Abstract:
Despite their advantages regarding production costs and flexibility, chemiresistive gas sensors often show drawbacks in reproducibility, signal drift and ageing. As pattern recognition algorithms, such as neural networks, are operating on top of raw sensor signals, assessing the impact of these technological drawbacks on the prediction performance is essential for ensuring a suitable measuring accuracy. In this work, we propose a characterization scheme to analyze the robustness of different machine learning models for a chemiresistive gas sensor based on a sensor simulation model. Our investi
APA, Harvard, Vancouver, ISO, and other styles
47

Барыков, И. А., А. В. Буташин, В. И. Зайцев та ін. "Влияние состояния рабочей поверхности гальванического датчика импульсного рентгеновского излучения на его быстродействие". Письма в журнал технической физики 49, № 9 (2023): 21. http://dx.doi.org/10.21883/pjtf.2023.09.55319.19461.

Full text
Abstract:
A new design of a galvanic sensor of pulsed X-ray radiation is proposed, which is a flat electric capacitor with a window in one metal lining and a solid dielectric made of the single crystal sapphire with a thickness of 200-300 µm inside. The influence of the surface roughness of the sapphire in the window area on the galvanic linear sensor of X-ray radiation has been established. Tests have shown that with ultra-smooth polishing of the sapphire plate working surface in the window area to a roughness of Rq≤ 0.2 nm, it is possible to provide the galvanic linear detection of X-rays with an ener
APA, Harvard, Vancouver, ISO, and other styles
48

Cruz, Maria I., Hugo Sarmento, Ana M. Amaro, Luís Roseiro, and Beatriz B. Gomes. "Advancements in Performance Monitoring: A Systematic Review of Sensor Technologies in Rowing and Canoeing Biomechanics." Sports 12, no. 9 (2024): 254. http://dx.doi.org/10.3390/sports12090254.

Full text
Abstract:
A comprehensive understanding of sports biomechanics is essential for optimizing athletic performance. Recent advancements in sensor technology, particularly inertial sensors, have transformed the landscape of sports performance analysis. These sensors offer profound insights into the kinematic and kinetic aspects of sports, with a particular impact on water-based sports such as rowing and canoeing. This systematic review aims to establish a comprehensive framework for examining sensor technologies and evaluating biomechanical performance in rowing and canoeing. The authors systematically sear
APA, Harvard, Vancouver, ISO, and other styles
49

Savosina, Julia, Marina Agafonova-Moroz, Maria Khaydukova, et al. "On the Radiolytic Stability of Potentiometric Sensors with Plasticized Polymeric Membranes." Chemosensors 9, no. 8 (2021): 214. http://dx.doi.org/10.3390/chemosensors9080214.

Full text
Abstract:
There is not much known on the stability of plasticized polymeric sensor membranes against ionizing radiation. While recent studies have indicated the applicability of potentiometric sensors with such membranes for quantification of actinides and lanthanides in spent nuclear fuel reprocessing solutions, the real industrial application of such sensors will require their stability in ionizing radiation fields. The present study explores this problem and evaluates the stability of potentiometric sensitivity towards lanthanides and actinides for a variety of plasticized polymeric membranes based o
APA, Harvard, Vancouver, ISO, and other styles
50

Fogarty, ES, DL Swain, GM Cronin, and M. Trotter. "A systematic review of the potential uses of on-animal sensors to monitor the welfare of sheep evaluated using the Five Domains Model as a framework." Animal Welfare 28, no. 4 (2019): 407–20. http://dx.doi.org/10.7120/09627286.28.4.407.

Full text
Abstract:
This systematic review explores the use of on-animal sensors in sheep and their potential application in objective welfare monitoring. The key questions posed were: To what extent can current scientific knowledge inform a sensor-based approach to welfare evaluations? And, how might this knowledge shape development of commercial monitoring systems? These questions were explored through retrospective classification of published sensor applications using The Five Domains (FD) Model as a framework for animal welfare assessment. A total of 71 studies were reviewed. The results indicate studies spec
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!