Results 71 to 80 of about 357,571 (208)

Development history and prospect of remote sensing technology in coal geology of China

open access: yesInternational Journal of Coal Science & Technology, 2020
Coal remote sensing technology was founded in the period of coal resources survey after the founding of People’s Republic of China. Aerophoto Grammetry & Remote Sensing Bureau of China National Administration of Coal Geology was established, specializing
Kelong Tan, Junwei Qiao
doaj   +1 more source

ParkSense: A Smartphone Based Sensing System For On-Street Parking [PDF]

open access: yes, 2013
Studies of automotive traffic have shown that on average 30% of traffic in congested urban areas is due to cruising drivers looking for parking. While we have witnessed a push towards sensing technologies to monitor real-time parking availability ...
Nawaz, Sarfraz   +2 more
core  

A Review of Sensing Technologies for Indoor Autonomous Mobile Robots

open access: yesSensors
As a fundamental issue in robotics academia and industry, indoor autonomous mobile robots (AMRs) have been extensively studied. For AMRs, it is crucial to obtain information about their working environment and themselves, which can be realized through ...
Yu Liu   +4 more
doaj   +1 more source

Multidimensional Waveform Encoding for Synthetic Aperture Radar Remote Sensing [PDF]

open access: yes, 2007
This paper introduces and analyses the innovative concept of multidimensional waveform encoding for spaceborne synthetic aperture radar (SAR). The combination of this technique with digital beamforming on receive enables a new class of highly ...
Moreira, Alberto   +5 more
core   +1 more source

Compressed sensing front end for medical applications [PDF]

open access: yes, 2013
Thesis: M. Eng., Massachusetts Institute of Technology, Department of Electrical Engineering and Computer Science, 2013.Cataloged from PDF version of thesis.Includes bibliographical references (pages 121-123).The Nyquist-Shannon sampling theorem tells us
Perez, Miguel E., M. Eng. Massachusetts Institute of Technology
core  

Fiber-Optic Sensing Technology [PDF]

open access: yes, 1996
This article offers a basic review of fiber-optic sensing technology, or more specifically, fiber-optic sensing technology as applied to the qualitative or quantitative identification of a chemical sample, and how it ...
Bave, S., Milnes, M., Baylor, L.C.
core   +1 more source

Use of sensing technologies to assess sleep quality and physical activity levels in nursing home residents with dementia taking nightly psychotropic drugs for sleep disturbance: a cross-sectional study

open access: yesFrontiers in Aging
BackgroundSleep disturbances are common in people with dementia and nightly prescribed psychotropic drugs, such as sedatives or antidepressants, can increase risks such as injury, inactivity, and behavioral symptoms. Treatment decisions currently rely on
Lydia D. Boyle   +9 more
doaj   +1 more source

Leveraging drone technology for advancements in photogrammetry, remote sensing, and military intelligence: A review [PDF]

open access: yes
oai:ojs2.journal-iasssf.com:article/840Background: In the modern technological era, drones have become one of the leading innovations in aviation. This study aims to present a comprehensive literature review on the development and application of drone ...
Arief, Syachrul   +2 more
core   +2 more sources

Fuzzy Vaults in Biometric Cryptosystems: A Survey of Techniques, Performance, and Applications

open access: yesSensors
Biometric sensing systems enable accurate identity recognition using unique physiological traits. These systems can be unimodal (single trait) or multimodal (multiple traits, such as iris and fingerprint).
Faria Farheen   +3 more
doaj   +1 more source

Portable Technology to Measure and Visualize Body-Supporting Force Vector Fields in Everyday Environments

open access: yesSensors
Object-related accidents among older adults often result from inadequately designed furniture and fixtures that do not accommodate age-related changes. However, technologies for quantitatively capturing how furniture and fixtures assist the body in daily
Ayano Nomura, Yoshifumi Nishida
doaj   +1 more source

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