Zobrazeno 1 - 10
of 212
pro vyhledávání: '"G R Johnson"'
Autor:
J. Alroe, L. T. Cravigan, B. Miljevic, G. R. Johnson, P. Selleck, R. S. Humphries, M. D. Keywood, S. D. Chambers, A. G. Williams, Z. D. Ristovski
Publikováno v:
Atmospheric Chemistry and Physics, Vol 20, Pp 8047-8062 (2020)
Cloud–radiation interactions over the Southern Ocean are not well constrained in climate models, in part due to uncertainties in the sources, concentrations, and cloud-forming potential of aerosol in this region. To date, most studies in this regio
Externí odkaz:
https://doaj.org/article/48d73464f47f49909893e3c4b18528d7
Autor:
J. Alroe, L. T. Cravigan, M. D. Mallet, Z. D. Ristovski, B. Miljevic, C. G. Osuagwu, G. R. Johnson
Publikováno v:
Atmospheric Measurement Techniques, Vol 11, Pp 4361-4372 (2018)
Internally and externally mixed aerosols present significant challenges in assessing the hygroscopicity of each aerosol component. This study presents a new sampling technique which uses differences in volatility to separate mixtures and directly
Externí odkaz:
https://doaj.org/article/cfa2d834aa804dae87962dabcdaabaf7
Autor:
R. L. Modini, Z. D. Ristovski, G. R. Johnson, C. He, N. Surawski, L. Morawska, T. Suni, M. Kulmala
Publikováno v:
Atmospheric Chemistry and Physics, Vol 9, Iss 19, Pp 7607-7621 (2009)
A month-long intensive measurement campaign was conducted in March/April 2007 at Agnes Water, a remote coastal site just south of the Great Barrier Reef on the east coast of Australia. Particle and ion size distributions were continuously measured du
Externí odkaz:
https://doaj.org/article/1a25c4f8b4b94020936e12023d36359e
Autor:
M. D. Campanell, G. R. Johnson
Publikováno v:
Plasma Physics Reports. 45:69-85
Accumulation of cold ions trapped within a space-charge-limited sheath collapses the sheath, causing a transition to the inverse sheath mode. A driving mechanism creating trapped ions is charge-exchange collisions which occur between fast ions and co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec36d9a3ef468aa91abd008599d31358
https://doi.org/10.1134/s1063780x19010033
https://doi.org/10.1134/s1063780x19010033
Publikováno v:
The European Physical Journal Special Topics. 227:61-71
This article presents experimental data, and their comprehensive analysis, for a polystyrene foam (with an initial density of 0.623 g/cm3) subjected to large strains and high pressures. The data were obtained from unconfined uniaxial stress tests in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afe83253aafdd57b96a2c840019de9f1
https://doi.org/10.1140/epjst/e2018-00072-8
https://doi.org/10.1140/epjst/e2018-00072-8
Publikováno v:
Plant disease. 87(12)
Two 15-year-old Douglas-fir (Pseudotsuga menziesii var. menziesii (Mirb.) Franco) test plantations at Artvin, in the eastern Black Sea Coast Region of Turkey, were inspected in July 2003. Trees in both plantations had yellow-to-brown foliage, and mos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a81e625b7edef121453b51fea941abac
https://pubmed.ncbi.nlm.nih.gov/30812399
https://pubmed.ncbi.nlm.nih.gov/30812399
Autor:
M. D. Campanell, G. R. Johnson
Publikováno v:
Plasma Sources Science and Technology. 30:015003
Recent one-dimensional simulations of planar sheaths with strong electron emission have shown that trapping of charge-exchange ions causes transitions from space-charge limited (SCL) to inverse sheaths. However, multidimensional emitting sheath pheno
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ec257088ad64cedec230a66e239e282
https://doi.org/10.1088/1361-6595/abcc7b
https://doi.org/10.1088/1361-6595/abcc7b
Autor:
G. R. Johnson, John W. Dudley
Publikováno v:
Crop Science. 50:763-769
In a previous paper, the utility of partial least squares as a tool for predicting performance using marker-based models was demonstrated. Including interactions between markers in prediction models improved prediction efficacy. The objectives of thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8773f1fb807adf655bed808f37eac07a
https://doi.org/10.2135/cropsci2009.06.0285
https://doi.org/10.2135/cropsci2009.06.0285
Publikováno v:
Canadian Journal of Forest Research. 40:55-64
The relative importance of density, acoustic velocity, and microfibril angle (MFA) for the prediction of stiffness (MOE) and strength (MOR) has not been well established for Douglas-fir ( Pseudotsuga menziesii (Mirb.) Franco). MOE and MOR of small cl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f480d543cdb4bd9a107a77c8742aaac2
https://doi.org/10.1139/x09-174
https://doi.org/10.1139/x09-174
Autor:
John W. Dudley, G. R. Johnson
Publikováno v:
Crop Science. 49:763-770
To be useful, adding epistasis to a prediction model must increase predictive power. The objectives of this study were to determine i) using partial least squares (PLS) techniques, whether the ability to predict performance can be increased by includ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::158901b3bac01d0b36e7ded0c78022bc
https://doi.org/10.2135/cropsci2008.08.0491
https://doi.org/10.2135/cropsci2008.08.0491