Search Results - "Barnard, Andrew"
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1
Satellite sensor requirements for monitoring essential biodiversity variables of coastal ecosystems
Published in Ecological applications (01-04-2018)“…The biodiversity and high productivity of coastal terrestrial and aquatic habitats are the foundation for important benefits to human societies around the…”
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2
Multi-modal and short-range transmission loss in thin, ice-covered, near-shore Arctic waters
Published in The Journal of the Acoustical Society of America (01-05-2018)“…In the past century, extensive research has been done regarding the sound propagation in Arctic ice sheets. The majority of this research has focused on…”
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3
Experimental quantification of the true efficiency of carbon nanotube thin-film thermophones
Published in The Journal of the Acoustical Society of America (01-03-2016)“…Carbon nanotube thermophones can create acoustic waves from 1 Hz to 100 kHz. The thermoacoustic effect that allows for this non-vibrating sound source is…”
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4
Through-Ice Acoustic Source Tracking Using Vision Transformers with Ordinal Classification
Published in Sensors (Basel, Switzerland) (22-06-2022)“…Ice environments pose challenges for conventional underwater acoustic localization techniques due to their multipath and non-linear nature. In this paper, we…”
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5
Near field acoustic holography measurements of carbon nanotube thin film speakers
Published in The Journal of the Acoustical Society of America (01-12-2016)“…Carbon nanotube (CNT) thin film speakers produce sound with the thermoacoustic effect. Better understanding of the physical acoustic properties of these…”
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6
The Schistosoma mansoni Cytochrome P450 (CYP3050A1) Is Essential for Worm Survival and Egg Development
Published in PLoS neglected tropical diseases (01-12-2015)“…Schistosomiasis affects millions of people in developing countries and is responsible for more than 200,000 deaths annually. Because of toxicity and limited…”
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7
Dual‐Gate Organic Electrochemical Transistors for Marine Sensing
Published in Advanced electronic materials (01-06-2021)“…Monitoring dissolved oxygen is essential to marine research, but the high redox potentials required to drive sensing reactions have posed an ongoing…”
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8
Frequency domain measurements of melt pool recoil force using modal analysis
Published in Scientific reports (26-05-2021)“…Recoil pressure is a critical factor affecting the melt pool dynamics during Laser Powder Bed Fusion (LPBF) processes. Recoil pressure depresses the melt pool…”
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9
Implementing cone-beam computed tomography-guided online adaptive radiotherapy in cervical cancer
Published in Clinical and translational radiation oncology (01-05-2023)“…•The Ethos TPS produced comparable automated IMRT plans to manual plans.•Editing the automated contours was the most time consuming aspect of the oART…”
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10
Feasibility of a high-powered carbon nanotube thin-film loudspeaker
Published in The Journal of the Acoustical Society of America (01-09-2013)“…The thermophone, conceived in 1917 by Arnold and Crandall, was a unique thermoacoustic loudspeaker. The high heat capacity per unit area (HCPUA) of thin-film…”
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11
Selecting HyperNav deployment sites for calibrating and validating PACE ocean color observations
Published in Frontiers in remote sensing (17-07-2024)“…A novel ocean profiling float system for calibrating and validating satellite-based ocean color observations has been developed and tested. The float-based…”
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12
The Development and Validation of a Profiling Glider Deep ISFET-Based pH Sensor for High Resolution Observations of Coastal and Ocean Acidification
Published in Frontiers in Marine Science (30-10-2019)“…Coastal and ocean acidification can alter ocean biogeochemistry, with ecological consequences that may result in economic and cultural losses. Yet few time…”
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13
A float-based Ocean color vicarious calibration program
Published in Frontiers in remote sensing (05-08-2024)“…Ocean color satellites require a procedure known as System Vicarious Calibration (SVC) after launch as the pre-launch and on-orbit calibration accuracy is…”
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14
Reconstructing hyper-spectral downwelling irradiance from multi-spectral measurements
Published in Frontiers in remote sensing (14-03-2024)“…Checking the radiometric calibration of satellite hyper-spectral sensors such as the PACE Ocean Color Instrument (OCI) while they operate in orbit and…”
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15
Design and verification of a highly accurate in-situ hyperspectral radiometric measurement system (HyperNav)
Published in Frontiers in remote sensing (28-06-2024)“…Hyperspectral optical observations of the Earth’s surface oceans from space offer a means to improve our understanding of ocean biology and biogeochemistry…”
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A model for estimating bulk refractive index from the optical backscattering ratio and the implications for understanding particle composition in case I and case II waters
Published in Journal of Geophysical Research (15-07-2001)“…A model based on Mie theory is described that estimates bulk participate refractive index n¯p from in situ optical measurements alone. Bulk refractive index is…”
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Best Practices for Sea-Bird Scientific deep ISFET-based pH sensor integrated into a Slocum Webb Glider
Published in OCEANS 2021: San Diego – Porto (20-09-2021)“…The processes driving ocean and coastal acidification are highly dynamic, especially in highly productive and economically valuable coastal marine ecosystems…”
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Conference Proceeding -
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Open Source Waste Plastic Granulator
Published in Technologies (Basel) (01-12-2019)“…In order to accelerate deployment of distributed recycling by providing low-cost feed stocks of granulated post-consumer waste plastic, this study analyzes an…”
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19
Design and implementation of a shielded underwater vector sensor for laboratory environments
Published in The Journal of the Acoustical Society of America (01-12-2011)“…Underwater acoustic vector sensors, for measuring acoustic intensity, are typically used in open water where electromagnetic interference (EMI) is generally…”
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Underwater measurement of narrowband sound power and directivity using Supersonic Intensity in Reverberant Environments
Published in Journal of sound and vibration (13-08-2012)“…A laboratory underwater acoustic measurement technique, Supersonic Intensity in Reverberant Environments (SIRE), is developed analytically and validated…”
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