Zobrazeno 1 - 10
of 36
pro vyhledávání: '"E R, Campbell"'
Publikováno v:
SIGCSE
We introduce the Language-Independent Visualization Environment (LIVE) as a system for the visualization and manipulation of data structures and the computer programs that create and operate on them.LIVE interprets arbitrary programs containing arbit
The Information Industry is a viable, dynamic industry characterized by mergers and acquisitions. It faces many challenges, perhaps the most critical being the recent loss of venture capital. Despite the latest economic fluctuations, we project that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58a6aaaf2205273c37e833e1aceb9a82
https://doi.org/10.21236/ada426217
https://doi.org/10.21236/ada426217
Publikováno v:
BioTechniques. 19(5)
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 37:494-505
Acetylene reduction assays in the water columns of several artificially eutrophied lakes in the Experimental Lakes Area revealed that nitrogen fixation by planktonic blue-green algae could supply a significant portion of the nitrogen income to these
Publikováno v:
Journal of Applied Physics. 54:6099-6112
Useful applications of charging phenomena occuring during scanning electron microscopy (SEM) of conductor‐insulator composites have been investigated. Unlike the charging of insulating particles in conventional SEM techniques, the local field effec
Autor:
N. E. R. Campbell, Y. K. Chan
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 37:506-512
In situ denitrification in Lake 227 was assayed by using 15N-labeled NO3− during summer stratification periods in 1973, 1974, and 1975. Dissolved oxygen and NO3− concentrations were the main factors controlling denitrification in the water column
Autor:
Y. K. Chan, N. E. R. Campbell
Publikováno v:
SIL Proceedings, 1922-2010. 19:2674-2681
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 44:750-757
Specific rates of mercury methylation and demethylation were determined for water and surficial sediment samples taken from several lakes located in the Experimental Lakes Area, northwestern Ontario. Specific rates of mercury methylation were found t
Publikováno v:
Journal of High Resolution Chromatography. 12:106-111
The six insecticidally active components in a commercial preparation of pyrethrin extract are separated by capillary gas chromatography (GC) and by capillary supercritical fluid chromatography (SFC). Thermal degradation of pyrethrin I and II are obse
Publikováno v:
SIL Proceedings, 1922-2010. 19:2664-2668