Academic literature on the topic 'Sensors measurements'

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

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Sensors measurements.'

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.

Journal articles on the topic "Sensors measurements"

1

Ziebarth, Mathias, Niclas Zeller, Michael Heizmann, and Franz Quint. "Modeling the unified measurement uncertainty of deflectometric and plenoptic 3-D sensors." Journal of Sensors and Sensor Systems 7, no. 2 (2018): 517–33. http://dx.doi.org/10.5194/jsss-7-517-2018.

Full text
Abstract:
Abstract. In this paper we propose new models of two complementary optical sensors to obtain 2.5-D measurements of opaque surfaces: a deflectometric and a plenoptic sensor. The deflectometric sensor uses active triangulation and works best on specular surfaces, while the plenoptic sensor uses passive triangulation and works best on textured, diffusely reflecting surfaces. We propose models to describe the measurement uncertainties of the sensors for specularly to diffusely reflecting surfaces under consideration of typical disturbances like ambient light or vibration. The predicted measurement
APA, Harvard, Vancouver, ISO, and other styles
2

Hagemeier, Sebastian, Markus Schake, and Peter Lehmann. "Sensor characterization by comparative measurements using a multi-sensor measuring system." Journal of Sensors and Sensor Systems 8, no. 1 (2019): 111–21. http://dx.doi.org/10.5194/jsss-8-111-2019.

Full text
Abstract:
Abstract. Typical 3-D topography sensors for the measurement of surface structures in the micro- and nanometre range are atomic force microscopes (AFMs), tactile stylus instruments, confocal microscopes and white-light interferometers. Each sensor shows its own transfer behaviour. In order to investigate transfer characteristics as well as systematic measurement effects, a multi-sensor measuring system is presented. With this measurement system comparative measurements using five different topography sensors are performed under identical conditions in a single set-up. In addition to the concep
APA, Harvard, Vancouver, ISO, and other styles
3

Ritter, Greice Scherer, Eliezer Oliveira Cavalheiro, Ronaldo Barcelos e. Silva, Leonardo Da Rosa Schmidt, and Silvana Maldaner. "Medidas de temperatura em ambiente interno usando a Plataforma Arduino." Ciência e Natura 42 (February 7, 2020): 35. http://dx.doi.org/10.5902/2179460x40637.

Full text
Abstract:
The paper presents the results of a study with temperature measurements using low cost sensors connected to an Arduino microcontroller. To perform the study, three sensors widely used for monitoring environmental conditions with Arduino. The selected sensors were the LM35DZ (analog sensor) and DHT11 and DHT22 (digital sensors). The LM35DZ sensor is a sensor known to be an analog sensor that has linear temperature response with voltage. The DHT11 sensor measures temperature and humidity simultaneously. To measure temperature the DHT11 sensor uses a temperature-sensitive resistor and has a measu
APA, Harvard, Vancouver, ISO, and other styles
4

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
5

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
6

Bílek, Jiří, Ondřej Bílek, Petr Maršolek, and Pavel Buček. "Ambient Air Quality Measurement with Low-Cost Optical and Electrochemical Sensors: An Evaluation of Continuous Year-Long Operation." Environments 8, no. 11 (2021): 114. http://dx.doi.org/10.3390/environments8110114.

Full text
Abstract:
Sensor technology is attractive to the public due to its availability and ease of use. However, its usage raises numerous questions. The general trustworthiness of sensor data is widely discussed, especially with regard to accuracy, precision, and long-term signal stability. The VSB-Technical University of Ostrava has operated an air quality sensor network for more than two years, and its large sets of valid results can help in understanding the limitations of sensory measurement. Monitoring is focused on the concentrations of dust particles, NO2, and ozone to verify the impact of newly plante
APA, Harvard, Vancouver, ISO, and other styles
7

Benaissa, Bedr-Eddine, Fedoua Lahfa, Khatir Naima, Giulio Lorenzini, Mustafa Inc, and Younes Menni. "Detection and Cooperative Communications for Deployment Sensor Networks." Traitement du Signal 38, no. 3 (2021): 555–64. http://dx.doi.org/10.18280/ts.380303.

Full text
Abstract:
In a sensor network, and more specifically with a single-hop deployment policy, sensor measurements contain a lot of redundancy either in the measurement dimensions of a single sensor, or between the measurement dimensions of different sensors due to of the spatial correlation either in the temporal dimension of the measurements. The goal is to reduce this redundancy by deploying fewer sensors, while ensuring high measurement accuracy and maximizing service life. The proposed method minimizes the complexity in terms of communication and calculation and maximizes the lifetime of the network bas
APA, Harvard, Vancouver, ISO, and other styles
8

Gluck, Tomer, Moshe Kravchik, Samuel Chocron, Yuval Elovici, and Asaf Shabtai. "Spoofing Attack on Ultrasonic Distance Sensors Using a Continuous Signal." Sensors 20, no. 21 (2020): 6157. http://dx.doi.org/10.3390/s20216157.

Full text
Abstract:
Ultrasonic distance sensors use an ultrasonic pulse’s time of flight to calculate the distance to the reflecting object. Widely used in industry, these sensors are an important component in autonomous vehicles, where they are used for such tasks as object avoidance and altitude measurement. The proper operation of such autonomous vehicles relies on sensor measurements; therefore, an adversary that has the ability to undermine the sensor’s reliability can pose a major risk to the vehicle. Previous attempts to alter the measurements of this sensor using an external signal succeeded in performing
APA, Harvard, Vancouver, ISO, and other styles
9

Godaliyadda, G. M. Dilshan P., Vijay Pothukuchi, and JuneChul Roh. "Multi-Sensor Fusion in Dynamic Environment using Evidential Grid Mapping." Electronic Imaging 2020, no. 16 (2020): 255–1. http://dx.doi.org/10.2352/issn.2470-1173.2020.16.avm-203.

Full text
Abstract:
Grid mapping is widely used to represent the environment surrounding a car or a robot for autonomous navigation. This paper describes an algorithm for evidential occupancy grid (OG) mapping that fuses measurements from different sensors, based on the Dempster-Shafer theory, and is intended for scenes with stationary and moving (dynamic) objects. Conventional OGmapping algorithms tend to struggle in the presence of moving objects because they do not explicitly distinguish between moving and stationary objects. In contrast, evidential OG mapping allows for dynamic and ambiguous states (e.g. a LI
APA, Harvard, Vancouver, ISO, and other styles
10

Dong, Chang Chun, Wei Ping Chen, Xiao Wei Liu, and Zhi Ping Zhou. "Functional Study of Fluxgate Sensors with Amorphous Wires Cores." Advanced Materials Research 187 (February 2011): 257–60. http://dx.doi.org/10.4028/www.scientific.net/amr.187.257.

Full text
Abstract:
The amorphous material Co-based wires as the sensing element in Vacquier type sensor was studied. The magnetic material used in these sensors is CoFeSiB wires produced at the harbin Institute of Technical Physics and prepared by melt extraction. The sensor's functional parameters were measured. The sensor sensitivity is 3.1mV/μT. The measurements demonstrate the usability of the sensor in a magnetometer for both continuous and alternating magnetic field measurements.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Sensors measurements"

1

Kidd, Stephen Robert. "Thermal fibre sensors for aerodynamic measurements." Thesis, Heriot-Watt University, 1994. http://hdl.handle.net/10399/1372.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Devaraj, Thomas Jonathan. "Capacitive sensors for non-contact ECG measurements." Thesis, University of Sussex, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.427066.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Williams, Stephen Alexander. "Half-brightness measurements of candidate radiation sensors." Thesis, University of Louisiana at Lafayette, 2016. http://pqdtopen.proquest.com/#viewpdf?dispub=10163329.

Full text
Abstract:
<p> Ionizing radiation poses a significant challenge for human and robotic space missions. Practical luminescent sensors will depend heavily upon research investigating the resistance of these materials to ionizing radiation and the ability to anneal or self-heal the damage caused by such radiation. In 1951, Birks and Black experimentally showed that the luminescent efficiency of anthracene bombarded by alpha particles varies with total fluence. From 1990 to the present, we found that the Birks and Black relation describes the reduction in light emission yield for every tested luminescent mate
APA, Harvard, Vancouver, ISO, and other styles
4

Cederlund, Jacob. "Radiated Susceptibility Measurements on Analogue Temperature Sensors." Thesis, KTH, Skolan för elektroteknik och datavetenskap (EECS), 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-279959.

Full text
Abstract:
The need for electromagnetic compatibility is growing steadily as the usage of electronics in our daily lives is increasing more than ever. A common issue encountered in electromagnetic compatibility testing is analogue sensors that fail when exposed to electromagnetic fields. Testing how well electronics do when exposed to electromagnetic fields is called susceptibility testing, and standards for how to do these tests have been developed to ensure that the results of the tests can be reproduced. In this thesis work, analogue temperature sensors have been shielded using a few common techniques
APA, Harvard, Vancouver, ISO, and other styles
5

Zhang, Zheng. "RESISTIVE PULSE SENSORS FOR POLLEN PARTICLE MEASUREMENTS." University of Akron / OhioLINK, 2006. http://rave.ohiolink.edu/etdc/view?acc_num=akron1145070142.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Padmanabhan, Aravind. "Silicon micromachined sensors and sensor arrays for shear-stress measurements in aerodynamic flows." Thesis, Massachusetts Institute of Technology, 1996. http://hdl.handle.net/1721.1/10257.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Jazayeri, Sina. "Measurement and monitoring of moisture content in timber and investigations of moisture gradients using dielectric measurements." Thesis, University of Bedfordshire, 1999. http://hdl.handle.net/10547/622156.

Full text
Abstract:
This thesis addresses various issues in connection with the measurement of moisture content in timber. The early parts include long term experimentally based studies which culminated in producing recommendations to existing British Standards for equilibrium moisture content (EMC) of timber in internal environments. Findings consistently showed lower EMCs than existing recommended values; these are believed to be caused by socio-economic factors. Intermediate sections of the thesis continue with tests on electrical methods of moisture content measurement to establish a basis for comparability a
APA, Harvard, Vancouver, ISO, and other styles
8

McAughey, Kevin L. "High precision measurements for NDE using electromagnetic sensors." Thesis, University of Warwick, 2014. http://wrap.warwick.ac.uk/72801/.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Shumway, LeGrand Jared. "High-Voltage Measurements Using Slab-Coupled Optical Sensors." BYU ScholarsArchive, 2017. https://scholarsarchive.byu.edu/etd/6499.

Full text
Abstract:
This work highlights slab coupled optical sensors (SCOS) and their ability to measure high voltages. Although other high voltage measurement techniques exist, most of these techniques are electrical devices and are therefore more susceptible to stray ground currents and other electromagnetic interferences (EMI), which may cause signal distortion. Optical sensors are less susceptible to such interferences and these sensors, such as the Pockels cell, have been used in measuring high voltage. SCOS offer an alternative method of measuring high voltage optically. Consisting of an optical fiber and
APA, Harvard, Vancouver, ISO, and other styles
10

Diamond, D. "Ubiquitous sensing - the development of analytical measurements." Thesis, Queen's University Belfast, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.246459.

Full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "Sensors measurements"

1

K V, Santhosh, and K. Guruprasad Rao, eds. Smart Sensors Measurements and Instrumentation. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-0336-5.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

C, Martin Lisa, and NASA Glenn Research Center, eds. Thin film sensors for surface measurements. National Aeronautics and Space Administration, Glenn Research Center, 2001.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

C, Martin Lisa, and NASA Glenn Research Center, eds. Thin film sensors for surface measurements. National Aeronautics and Space Administration, Glenn Research Center, 2001.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

L, Herman, and United States. National Aeronautics and Space Administration., eds. Comparison of satellite-derived wind measurements with other wind measurement sensors. American Institute of Aeronautics and Astronautics, 1995.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
5

Steenkiste, Régis J. Van. Strain and temperature measurement with fiber optic sensors. Technomic Pub. Co., 1997.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

Baxter, Larry K. Capacitive sensors: Design and applications. IEEE Press, 1997.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
7

1932-, Webster John G., ed. The measurement, instrumentation, and sensors handbook. CRC Press published in cooperation with IEEE Press, 1999.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
8

L, Patterson R., and United States. National Aeronautics and Space Administration., eds. Fiber-optic sensors for aerospace electrical measurements: An update. National Aeronautics and Space Administration, 1991.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
9

L, Patterson R., and United States. National Aeronautics and Space Administration., eds. Fiber-optic sensors for aerospace electrical measurements: An update. National Aeronautics and Space Administration, 1991.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
10

L, Patterson R., and United States. National Aeronautics and Space Administration., eds. Fiber-optic sensors for aerospace electrical measurements: An update. National Aeronautics and Space Administration, 1991.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Book chapters on the topic "Sensors measurements"

1

Kaase, Heinrich. "Fundamentals and Limitations of Optical Radiation Measurements." In Sensors. Wiley-VCH Verlag GmbH, 2008. http://dx.doi.org/10.1002/9783527620173.ch5.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Mukhopadhyay, Subhas Chandra. "Wireless Sensors and Sensors Network." In Intelligent Sensing, Instrumentation and Measurements. Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-37027-4_3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Layer, Edward, and Krzysztof Tomczyk. "Sensors." In Measurements, Modelling and Simulation of Dynamic Systems. Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-04588-2_2.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Mukhopadhyay, Subhas Chandra. "Sensors Fundamental." In Intelligent Sensing, Instrumentation and Measurements. Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-37027-4_1.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Bieringer, Jacqueline, Thomas Steinkopff, and Ulrich Stöhlker. "Radioactivity Sensors." In Springer Handbook of Atmospheric Measurements. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-52171-4_15.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Foken, Thomas, and Jens Bange. "Temperature Sensors." In Springer Handbook of Atmospheric Measurements. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-52171-4_7.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Sonntag, Dietrich, Thomas Foken, Holger Vömel, and Olaf Hellmuth. "Humidity Sensors." In Springer Handbook of Atmospheric Measurements. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-52171-4_8.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Behrens, Klaus. "Radiation Sensors." In Springer Handbook of Atmospheric Measurements. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-52171-4_11.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Torri, Anni, Thomas Foken, and Jens Bange. "Pressure Sensors." In Springer Handbook of Atmospheric Measurements. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-52171-4_10.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Foken, Thomas, and Jens Bange. "Wind Sensors." In Springer Handbook of Atmospheric Measurements. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-52171-4_9.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Sensors measurements"

1

Yuan, Titan, and Kristofer S. J. Pister. "Solving Relative Measurements on Finite Graphs." In 2024 IEEE SENSORS. IEEE, 2024. https://doi.org/10.1109/sensors60989.2024.10784987.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Grizzle, Andrew, Vikram Hrishikeshavan, Anand Saxena, and Inderjit Chopra. "Characterization of Endevco Piezoresistive Sensors for Blade Pressure Measurements." In Vertical Flight Society 73rd Annual Forum & Technology Display. The Vertical Flight Society, 2017. http://dx.doi.org/10.4050/f-0073-2017-12192.

Full text
Abstract:
The use of extremely miniature silicon piezoresistive pressure sensors have come into wide use in recent years. The sensors realized by microelectronic techniques, along with a Wheatstone bridge configuration, present advantages in size, sensitivity, and linearity of electrical response. As a result, these qualities are valuable for pressure measurements on a rotor blade. In-house rotor testing involves the study of Mach scaled rotor blades operating up to high advance ratios (μ=1.5). The surface pressure data from the sensors at specific radial and chord-wise locations are integrated to obtai
APA, Harvard, Vancouver, ISO, and other styles
3

Vattulainen, Aleksanteri B., Finlay Rollo, Alessandro Lotti, et al. "Bridge Vibration Measurements from Very High-Resolution Spaceborne SAR." In 2024 IEEE SENSORS. IEEE, 2024. https://doi.org/10.1109/sensors60989.2024.10785004.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Klassen, R. D., and P. R. Roberge. "Role of Solution Resistance in Measurements from Atmospheric Corrosivity Sensors." In CORROSION 2003. NACE International, 2003. https://doi.org/10.5006/c2003-03427.

Full text
Abstract:
Abstract The measurement of corrosion rates by various electrochemical methods in conductive solutions has a sound theoretical basis. In many practical cases, the influence of solution resistance is negligible compared to the polarization resistance of the electrodes. However, where these techniques are applied to measuring atmospheric corrosivity, the role of ionic resistance between electrodes seems to be under estimated. The influence of solution resistance for four types of atmospheric corrosivity sensors was analyzed on the basis of their equivalent electrical circuits. These included tim
APA, Harvard, Vancouver, ISO, and other styles
5

Vallifuoco, R., L. Zeni, and A. Minardo. "Combined frequency- and correlation-domain Brillouin analysis for static and dynamic strain measurements." In Optical Sensors. Optica Publishing Group, 2024. https://doi.org/10.1364/sensors.2024.sw3c.4.

Full text
Abstract:
We demonstrate a hybrid stimulated Brillouin scattering interrogation scheme, making use of an intensity- and frequency-modulated probe light. The system realizes static measurements at high spatial resolution, and position-selective dynamic measurements at high sampling rate.
APA, Harvard, Vancouver, ISO, and other styles
6

Maupin, David B., Christopher M. Dumm, George E. Klinzing, Carey D. Balaban, and Jeffrey S. Vipperman. "Microscopic Optical Acoustic Sensors for Intracranial Measurements." In ASME 2022 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2022. http://dx.doi.org/10.1115/imece2022-96139.

Full text
Abstract:
Abstract Optical acoustic sensors provide a potential means for making accurate intracranial pressure measurements. Complex cranial geometries consisting of bone, tissue, and fluid filled spaces pose problematic conditions for the use of conventional acoustic sensors. This research investigates the potential limitations of previously devised optical acoustic sensors in addition to introducing a novel procedure utilizing micro-scale additive manufacturing to fabricate such sensors with a bandwidth on the order of 20kHz to 200kHz. The significance of individual parameters describing the sensor g
APA, Harvard, Vancouver, ISO, and other styles
7

Vidal-Moreno, Pedro J., Etienne Rochat, María R. Fernández-Ruiz, et al. "Towards ultra-stable DAS measurements." In Optical Fiber Sensors. Optica Publishing Group, 2022. http://dx.doi.org/10.1364/ofs.2022.th4.26.

Full text
Abstract:
Distributed acoustic sensors cumulatively measure fiber variations, introducing a 1/f noise that makes long-term measurements impossible. We present an “absolute” measurement method that allows accurate single-shot measurements at frequencies from &lt;0.1 μHz to acoustic frequencies.
APA, Harvard, Vancouver, ISO, and other styles
8

Frolov, Gennadiy A., Alexandr V. Gendin, Oleg M. Grudin, Ivan I. Katsan, Sergey N. Krivoblotskiy, and Boris I. Lupina. "Micromechanical Thermal Sensors for Gas Parameters Measurements." In ASME 1996 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1996. http://dx.doi.org/10.1115/imece1996-1337.

Full text
Abstract:
Abstract Micromechanical thermal sensors for flow/pressure drop and gas heat capacity measurements are described. They are based on a unified sensing element containing 150 nm thick silicon nitride membrane with Ni thermoresistors placed on it. Electronic circuits of the sensors and experimental results in a wide range of flows arc presented. Thermal flow sensor has linear response in a four orders range and detects as small flow and pressure drop as 7·10−6 ml/s and 10−3 Pa. Thermal analysis and pilot tests of heat capacity sensor were performed. It is experimentally shown that small air densi
APA, Harvard, Vancouver, ISO, and other styles
9

Ulmer, Jr., Edward A. "High Accuracy Faraday Rotation Measurements." In Optical Fiber Sensors. OSA, 1988. http://dx.doi.org/10.1364/ofs.1988.thcc21.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Chang, Jun, Kun Chen, Guoqing Zhou, et al. "Water vapor absorption spectrum measurements and its application in concentration measurement." In Asia Pacific Optical Sensors Conference, edited by John Canning and Gangding Peng. SPIE, 2012. http://dx.doi.org/10.1117/12.915943.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Sensors measurements"

1

Dolan, Daniel H.,, Christopher Seagle, and Tommy Ao. Dynamic temperature measurements with embedded optical sensors. Office of Scientific and Technical Information (OSTI), 2013. http://dx.doi.org/10.2172/1096517.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Kamai, Tamir, Gerard Kluitenberg, and Alon Ben-Gal. Development of heat-pulse sensors for measuring fluxes of water and solutes under the root zone. United States Department of Agriculture, 2016. http://dx.doi.org/10.32747/2016.7604288.bard.

Full text
Abstract:
The objectives defined for this study were to: (1) develop a heat-pulse sensor and a heat-transfer model for leaching measurement, and (2) conduct laboratory study of the sensor and the methodology to estimate leaching flux. In this study we investigated the feasibility for estimating leachate fluxes with a newly designed heat-pulse (HP) sensor, combining water flux density (WFD) with electrical conductivity (EC) measurements in the same sensor. Whereas previous studies used the conventional heat pulse sensor for these measurements, the focus here was to estimate WFD with a robust sensor, appr
APA, Harvard, Vancouver, ISO, and other styles
3

McHale, Yalin, and Olsen. PR-179-13203-R01 Real Time Laser Sensor for Nitrogen Oxides and Carbon Monoxide. Pipeline Research Council International, Inc. (PRCI), 2014. http://dx.doi.org/10.55274/r0010020.

Full text
Abstract:
Performance of current NOx sensors is problematic, in particular drift and cross-sensitivity to other species. Many lean burn engines are operated based on earlier calibrations. Operators must allow for drift and use large margins to meet emissions. Laser sensors (based on absorption at target wavelengths) are self-calibrating and immune to interferences. In particular, recently developed Quantum Cascade Lasers (QCLs) allow measurements at mid-infrared (MIR) wavelengths thereby allowing stronger signals, better schemes to mitigate interferences, and fast time response. This project evaluated a
APA, Harvard, Vancouver, ISO, and other styles
4

Jones, Scott B., Shmuel P. Friedman, and Gregory Communar. Novel streaming potential and thermal sensor techniques for monitoring water and nutrient fluxes in the vadose zone. United States Department of Agriculture, 2011. http://dx.doi.org/10.32747/2011.7597910.bard.

Full text
Abstract:
The “Novel streaming potential (SP) and thermal sensor techniques for monitoring water and nutrient fluxes in the vadose zone” project ended Oct. 30, 2015, after an extension to complete travel and intellectual exchange of ideas and sensors. A significant component of this project was the development and testing of the Penta-needle Heat Pulse Probe (PHPP) in addition to testing of the streaming potential concept, both aimed at soil water flux determination. The PHPP was successfully completed and shown to provide soil water flux estimates down to 1 cm day⁻¹ with altered heat input and timing a
APA, Harvard, Vancouver, ISO, and other styles
5

Mizrach, Amos, Sydney L. Spahr, Ephraim Maltz, et al. Ultrasonic Body Condition Measurements for Computerized Dairy Management Systems. United States Department of Agriculture, 1993. http://dx.doi.org/10.32747/1993.7568109.bard.

Full text
Abstract:
The body condition (BC) score is recognized in the dairy industry as an essential tool for managing the energy reserves of the dairy cow, which is essential for sustaining optimal and efficient production over several lactations. The current use of BC scoring depends on the accuracy of subjective visual estimates, and this limits its kusefulness as a management aid in the dairy industry. A measuring tool that would frequently provide objective data on the cow's body reserves would be a major contribution to efficient dairy herd management. Ultrasonic sensors have the potential to be developed
APA, Harvard, Vancouver, ISO, and other styles
6

DeGrandpre, Michael. Development of Calibration-Free Autonomous Chemical Sensors for Ocean Biogeochemical Measurements. Defense Technical Information Center, 2000. http://dx.doi.org/10.21236/ada609918.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Holzrichter, J. F., and G. C. Burnett. Use of low power EM radar sensors for speech articulator measurements. Office of Scientific and Technical Information (OSTI), 1997. http://dx.doi.org/10.2172/562734.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Habib, Ayman, Darcy M. Bullock, Yi-Chun Lin, Raja Manish, and Radhika Ravi. Field Test Bed for Evaluating Embedded Vehicle Sensors with Indiana Companies. Purdue University, 2023. http://dx.doi.org/10.5703/1288284317385.

Full text
Abstract:
With the advent of modern sensing technology, mapping products have begun to achieve an unprecedented precision of measurement. Considering their diverse use cases, several factors play a role in what would make the resulting measurements accurate. For light detection and ranging (LiDAR) and photogrammetry-based mapping solutions that implement vehicles outfitted with laser ranging devices, RGB cameras, and global navigation satellite system/inertial navigation system (GNSS/INS) georeferencing units, the quality of the derived mapping products is governed by the combined accuracy of the variou
APA, Harvard, Vancouver, ISO, and other styles
9

Simon, James E., Uri M. Peiper, Gaines Miles, A. Hetzroni, Amos Mizrach, and Denys J. Charles. Electronic Sensing of Fruit Ripeness Based on Volatile Gas Emissions. United States Department of Agriculture, 1994. http://dx.doi.org/10.32747/1994.7568762.bard.

Full text
Abstract:
An electronic sensory system for the evaluation of headspace volatiles was developed to determine fruit ripeness and quality. Two prototype systems were designed, constructed, and later modified. The first is an improved version of our original prototype electronic sniffer using a single head sensing unit for use as a single or paired unit placed on an individual fruit surface for applications in the field, lab, or industry. The second electronic sniffer utilizes a matrix of gas sensors, each selected for differential sensitivity to a range of volatile compounds. This system is more sophistica
APA, Harvard, Vancouver, ISO, and other styles
10

Robert Lucht. Development of New Optical Sensors for Measurements of Mercury Concentrations, Speciation, and Chemistry. Office of Scientific and Technical Information (OSTI), 2008. http://dx.doi.org/10.2172/966353.

Full text
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!