Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Chinthaka Weerasekara"'
Autor:
Fabrizio R. Giorgetta, Nathan R. Newbury, Brian R. Washburn, Kevin C. Cossel, Brett DePaola, Daniel I. Herman, Ian Coddington, Jacob M. Cutshall, Lindsay C. Hutcherson, Nathan A. Malarich, Chinthaka Weerasekara, Stephen Welch, Eduardo A. Santos
Publikováno v:
OSA Optical Sensors and Sensing Congress 2021 (AIS, FTS, HISE, SENSORS, ES).
Simultaneous retrieval of H216O and H218 concentrations at an agricultural site is demonstrated using near-infrared open-path dual-comb spectroscopy (DCS). Initial retrievals of the isotopologue ratio δ18O have a statistical precision of 5‰ at one
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c4b50d3783f7c38a942dd5577160fc3
https://doi.org/10.1364/ais.2021.jtu6e.5
https://doi.org/10.1364/ais.2021.jtu6e.5
Autor:
Kevin C. Cossel, Brian R. Washburn, Fabrizio R. Giorgetta, Nathan R. Newbury, Eleanor M. Waxman, Lindsay C. Hutcherson, Ian Coddington, Brett DePaola, Daniel I. Herman, Chinthaka Weerasekara, Gabriel M. Colacion, Stephen Welch, Eduardo A. Santos
Publikováno v:
Science Advances
Open-path dual-comb spectroscopy measures multispecies livestock emissions, enabling future field-scale ecological studies.
Advances in spectroscopy have the potential to improve our understanding of agricultural processes and associated trace g
Advances in spectroscopy have the potential to improve our understanding of agricultural processes and associated trace g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc13355b8d4d197c76c62f03c2cd5cbb
https://pubmed.ncbi.nlm.nih.gov/33789900
https://pubmed.ncbi.nlm.nih.gov/33789900
Autor:
Brett DePaola, Fabrizio R. Giorgetta, Gabriel M. Colacion, Stephen Welch, Eduardo A. Santos, Chinthaka Weerasekara, Daniel I. Herman, Lindsay C. Hutcherson, Ian Coddington, Nathan R. Newbury, Kevin C. Cossel, Eleanor M. Waxman, Brian R. Washburn
Publikováno v:
Optical Sensors and Sensing Congress.
Open-path dual-comb spectroscopy is used to quantify CO2, CH4, H2O and NH3 concentrations adjacent to a cattle feedlot. In all cases except NH3, the data is compared against closed-path cavity ring-down spectroscopy.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a66742e2f052a002614b8b12f0c2330f
https://doi.org/10.1364/ais.2020.aw4i.4
https://doi.org/10.1364/ais.2020.aw4i.4
Autor:
Gabriel M. Colacion, Kevin C. Cossel, Ian Coddington, Fabrizio R. Giorgetta, Nathan R. Newbury, Lindsay C. Hutcherson, Brett DePaola, Chinthaka Weerasekara, Brian R. Washburn, Daniel I. Herman, Stephen Welch, Eduardo A. Santos
Publikováno v:
Conference on Lasers and Electro-Optics.
Near-infrared dual-comb spectroscopy is performed over two open-air paths upwind and downwind from pens containing approximately four hundred cattle. Time- resolved enhancements of CO2, CH4, NH3 and H2O were observed on the downwind path. Work of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0a174f8242f5a47a028f2b12a4a6a7b
https://doi.org/10.1364/cleo_at.2020.aw4k.1
https://doi.org/10.1364/cleo_at.2020.aw4k.1
Autor:
Sameera Kumara, Chinthaka Weerasekara, Thushara Rathnayake, Kavish Chithradewa, Rasara Sanarasinghe, Prabath Karunarathna
Publikováno v:
2019 International Symposium on Advanced Electrical and Communication Technologies (ISAECT).
In recent years there has been an increasing interest in Nanocomposites. By incorporating a few percent of nanoparticles into a host resin, it is possible to achieve drastically improved dielectric and mechanical properties. This paper studies the us
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e39cd46440861c66002938edfb3819d
https://doi.org/10.1109/isaect47714.2019.9069694
https://doi.org/10.1109/isaect47714.2019.9069694
Publikováno v:
2019 Boston, Massachusetts July 7- July 10, 2019.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::187b693e0132fa3da7348e408e95c964
https://doi.org/10.13031/aim.201901426
https://doi.org/10.13031/aim.201901426