Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Joe Grego"'
Publikováno v:
Journal of Environmental Engineering. 125:1142-1148
The impact of synthetic surfactants on the aqueous phase biodegradation of benzene, toluene, and p-xylene (BTpX) was studied using two anionic surfactants, sodium dodecyl sulfate (SDS) and sodium d...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5fa83b0cf4dd5eb5a3f758457eae3aa0
https://doi.org/10.1061/(asce)0733-9372(1999)125:12(1142)
https://doi.org/10.1061/(asce)0733-9372(1999)125:12(1142)
Autor:
P. J. McCann, K. Namjou, Evans Ma, James D. Jeffers, Joe Grego, Chad Roller, Luke C. McSpadden
Publikováno v:
Analytical chemistry. 76(2)
An absorption spectrometer equipped with a IV-VI semiconductor tunable mid-IR diode laser was used to make sensitive measurements of benzene (C(6)H(6)) gas in the 5.1-microm spectral range. Wavelength modulation coupled with second-harmonic detection
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55b9f024922f03b37d4a927bf5f6fb2b
https://pubmed.ncbi.nlm.nih.gov/14719893
https://pubmed.ncbi.nlm.nih.gov/14719893
Autor:
Patrick J. McCann, Adam Mock, Mark A. Camp, James D. Jeffers, Chad Roller, Khosrow Namjou, Joe Grego
Publikováno v:
Applied optics. 41(28)
We used a high-resolution mid-IR tunable-laser absorption spectroscopy TLAS system with a single IV–VI laser operating near 5.2 m to measure the level of exhaled nitric oxide eNO in human breath. A method of internal calibration using simultaneous
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::440c7ab0bedb446654227b50d835bd5c
https://pubmed.ncbi.nlm.nih.gov/12371564
https://pubmed.ncbi.nlm.nih.gov/12371564
Publikováno v:
SAE Technical Paper Series.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7063cfcac632f0d78679f302a868833e
https://doi.org/10.4271/2002-01-2453
https://doi.org/10.4271/2002-01-2453
Publikováno v:
SPIE Proceedings.
Newly available mid-infrared lasers made from IV-VI compound semiconductors exhibit tuning ranges of over 200 cm-1. In addition to allowing detection of a variety of species with a single laser, such wide tunability enables detection of large molecul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc9cf4e4d47e2ef3574cdf7da2e809f8
https://doi.org/10.1117/12.455160
https://doi.org/10.1117/12.455160
Publikováno v:
Laser Applications to Chemical and Environmental Analysis.
NO and CO2 were measured simultaneously in exhaled breath from seven subjects 10 times over a period of 12 days. Exhaled CO2 was used to estimate NO values as laser characteristics fluctuate over time.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c68ea35c1ab096c2b40e401813286d6d
https://doi.org/10.1364/lacea.2002.thc3
https://doi.org/10.1364/lacea.2002.thc3
Publikováno v:
Laser Applications to Chemical and Environmental Analysis.
A calibrated TDLAS system was used to measure real-time ground level atmospheric NO levels near a busy suburban street. A sample atmospheric NO concentration trend diagram from midday is presented.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2923044499d794542e75d1b11f340e37
https://doi.org/10.1364/lacea.2002.sac4
https://doi.org/10.1364/lacea.2002.sac4
Publikováno v:
Journal of the AirWaste Management Association (1995). 49(5)
A comparison of biodegradation efficiencies was done for volatile benzene, toluene, ethylbenzene, m-xylene, p-xylene, and o-xylene elimination in a compost biofilter. The column was first exposed to a synthetic mixture and then a free phase product m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e08de10647e915b6a9a991afe814a376
https://pubmed.ncbi.nlm.nih.gov/10352576
https://pubmed.ncbi.nlm.nih.gov/10352576
Autor:
Chad Roller, William T. Potter, James D. Jeffers, Joe Grego, Patrick J. McCann, Khosrow Namjou
Publikováno v:
Optics Letters. 27:107
A tunable diode laser absorption spectroscopy (TDLAS) system equipped with a IV-VI mid-IR laser operating near 5.2mu;m was used to measure exhaled nitric oxide (eNO) and carbon dioxide (CO(2)) simultaneously in human breath over a single exhalation.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cbf2f83b6fd06a45d9019e6752321bb4
https://doi.org/10.1364/ol.27.000107
https://doi.org/10.1364/ol.27.000107
Autor:
Joe Gregory Ocaña Loor
Publikováno v:
Odisea, Vol 0, Iss 20 (2019)
Abstract: Compliments and insults play an important role in our daily lives, and even more when a high part of it is in social networks. Some authors have focused on research on responses to compliments (Holmes, 1986) responses to compliments on-line
Externí odkaz:
https://doaj.org/article/6cd862e95b8a4b8a9e9af7eff59d239c