Zobrazeno 1 - 10
of 34
pro vyhledávání: '"D. R. Benson"'
Publikováno v:
Atmospheric Chemistry and Physics, Vol 11, Iss 10, Pp 4755-4766 (2011)
Ternary homogeneous nucleation (THN) of H2SO4, NH3 and H2O has been used to explain new particle formation in various atmospheric regions, yet laboratory measurements of THN have failed to reproduce atmospheric observations. Here, we report first lab
Externí odkaz:
https://doaj.org/article/fa53d87f710445e5837cf955e857224d
Publikováno v:
Atmospheric Measurement Techniques, Vol 3, Iss 4, Pp 1075-1087 (2010)
This study presents a chemical ionization mass spectrometer (CIMS) for fast response, in-situ measurements of gas phase ammonia (NH3). The NH3 background level detected with the CIMS ranged between 0.3–1 ppbv, with an uncertainty of 30 pptv under o
Externí odkaz:
https://doaj.org/article/9d88aa8d21af47b292f0ea69f8c262f9
Publikováno v:
Atmospheric Chemistry and Physics, Vol 8, Iss 16, Pp 4997-5016 (2008)
Binary homogeneous nucleation (BHN) of sulphuric acid and water (H2SO4/H2O) is one of the most important atmospheric nucleation processes, but laboratory observations of this nucleation process are very limited and there are also large discrepancies
Externí odkaz:
https://doaj.org/article/1c91aa9543d04dc0be6365d9920537aa
Publikováno v:
Atmospheric Chemistry and Physics, Vol 8, Iss 12, Pp 3015-3024 (2008)
Recent aircraft studies showed that new particle formation (NPF) is very active in the free troposphere. And, these observations lead to a new question: when does NPF not occur? Here, we provide case studies to show how different meteorological param
Externí odkaz:
https://doaj.org/article/c9a0e5553baf40a5a4245b3b5ea8e518
Publikováno v:
The Journal of Immunology. 151:5504-5515
We have cloned and characterized cDNA molecules that encode members of the acidic ribosomal protein family (TcP proteins) from the protozoan parasite Trypanosoma cruzi. These proteins have been shown to be antigenic in individuals with T. cruzi infec
This study describes a chemical ionization mass spectrometer (CIMS) for fast response, in-situ measurements for gas phase ammonia. Protonated ethanol ions were used as the ion-molecule reaction reagent. The CIMS sensitivity was estimated to be betwee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ddf1a5c880fc951ec34e3851f1ce2aae
https://doi.org/10.5194/amtd-3-1133-2010
https://doi.org/10.5194/amtd-3-1133-2010
We have developed a new laboratory nucleation setup to study binary homogeneous nucleation (BHN) of sulphuric acid and water (H2SO4/H2O). Here we provide a detailed evaluation of this new experimental setup and also discuss our preliminary results by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b87432e4e3fb50497646d3192d21630b
https://doi.org/10.5194/acpd-8-6903-2008
https://doi.org/10.5194/acpd-8-6903-2008
Autor:
S. M. Swensen, D. R. Benson
Publikováno v:
Nitrogen-fixing Actinorhizal Symbioses ISBN: 9781402035401
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::750ac5610cc600c7c740b3a5853a7721
https://doi.org/10.1007/978-1-4020-3547-0_4
https://doi.org/10.1007/978-1-4020-3547-0_4
Publikováno v:
Journal of orthopaedic trauma. 5(4)
Although the benefit of spinal canal decompression of traumatic thoracolumbar burst fractures is controversial, it remains a desirable procedure, as many reports describe improved neurologic outcome with spinal canal reconstruction. The optimal type
Publikováno v:
ChemInform. 21