Search Results - "Korber, D. R."

Microbial communities in low permeability, high pH uranium mine tailings: characterization and potential effects by Bondici, V.F., Lawrence, J.R., Khan, N.H., Hill, J.E., Yergeau, E., Wolfaardt, G.M., Warner, J., Korber, D.R.

“…Aims To describe the diversity and metabolic potential of microbial communities in uranium mine tailings characterized by high pH, high metal concentration and…”
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Glycerol and environmental factors: effects on 1,3‐propanediol production and NAD+ regeneration in Lactobacillus panis PM1 by Kang, T.S., Korber, D.R., Tanaka, T.

“…Aims This study was conducted to understand the influences of fermentation factors in NADH recycling and mechanisms of 1,3‐propanediol (1,3‐PDO) production in…”
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Comparative microscale analysis of the effects of triclosan and triclocarban on the structure and function of river biofilm communities by Lawrence, J.R., Zhu, B., Swerhone, G.D.W., Roy, J., Wassenaar, L.I., Topp, E., Korber, D.R.

“…The broad spectrum antimicrobials triclosan (TCS) and triclocarban (TCC) are commonly detected in the environment. However, there is very limited understanding…”
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Biogeochemical activity of microbial biofilms in the water column overlying uranium mine tailings by Bondici, V.F, Khan, N.H, Swerhone, G.D.W, Dynes, J.J, Lawrence, J.R, Yergeau, E, Wolfaardt, G.M, Warner, J, Korber, D.R

“…AIMS: To describe microbial diversity, biofilm composition and biogeochemical potential within biofilms in the water overlying uranium tailings characterized…”
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Transient response of microbial communities in a water well field to application of an impressed current by Medihala, P.G., Lawrence, J.R., Swerhone, G.D.W., Korber, D.R.

“…Deterioration of water wells due to clogging and corrosion over time is a common problem where solutions may be costly and ineffective. Pilot studies have…”
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Resilience and recovery: The effect of triclosan exposure timing during development, on the structure and function of river biofilm communities by Lawrence, J.R., Topp, E., Waiser, M.J., Tumber, V., Roy, J., Swerhone, G.D.W., Leavitt, P., Paule, A., Korber, D.R.

“…•Triclosan negatively affected structure and metabolism of biofilms under all exposure conditions.•Biofilm age, timing and exposure regime alter the effects of…”
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Community-Level Assessment of the Effects of the Broad-Spectrum Antimicrobial Chlorhexidine on the Outcome of River Microbial Biofilm Development by Lawrence, J.R, Zhu, B, Swerhone, G.D.W, Topp, E, Roy, J, Wassenaar, L.I, Rema, T, Korber, D.R

“…Chlorhexidine is a common-use antibacterial agent found in a range of personal-care products. We used rotating annular reactors to cultivate river biofilms…”
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Soft X-ray spectromicroscopy of nickel sorption in a natural river biofilm by HITCHCOCK, A.P, DYNES, J.J, LAWRENCE, J.R, OBST, M, SWERHONE, G.D.W, KORBER, D.R, LEPPARD, G.G

“…Scanning transmission X-ray microscopy (STXM) at the C 1s, O 1s, Ni 2p, Ca 2p, Mn 2p, Fe 2p, Mg 1s, Al 1s and Si 1s edges was used to study Ni sorption in a…”
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Effects of fullerene (C60), multi-wall carbon nanotubes (MWCNT), single wall carbon nanotubes (SWCNT) and hydroxyl and carboxyl modified single wall carbon nanotubes on riverine microbial communities by Lawrence, J. R., Waiser, M. J., Swerhone, G. D. W., Roy, J., Tumber, V., Paule, A., Hitchcock, A. P., Dynes, J. J., Korber, D. R.

“…Commercial production of nanoparticles (NP) has created a need for research to support regulation of nanotechnology. In the current study, microbial biofilm…”
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Effect of pumping on the spatio-temporal distribution of microbial communities in a water well field by Medihala, P.G., Lawrence, J.R., Swerhone, G.D.W., Korber, D.R.

“…A water well field adjacent to the North Saskatchewan River (City of North Battleford, Saskatchewan, Canada) with a history of rapid deterioration of both well…”
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Soft X‐ray spectromicroscopy for speciation, quantitation and nano‐eco‐toxicology of nanomaterials by LAWRENCE, J.R., SWERHONE, G.D.W., DYNES, J.J., KORBER, D.R., HITCHCOCK, A.P.

“…Summary There is a critical need for methods that provide simultaneous detection, identification, quantitation and visualization of nanomaterials at their…”
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Planktonic or biofilm growth affects survival, hydrophobicity and protein expression patterns of a pathogenic Campylobacter jejuni strain by Dykes, G.A., Sampathkumar, B., Korber, D.R.

“…The effect of planktonic or biofilm modes of growth on survival, hydrophobicity and cellular protein expression patterns of a pathogenic Campylobacter jejuni…”
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Spatial variation in microbial community structure, richness, and diversity in an alluvial aquifer by Medihala, P G, Lawrence, J R, Swerhone, G D W, Korber, D R

“…Relatively little is known regarding the spatial variability of microbial communities in aquifers where well fouling is an issue. In this study 2 water wells…”
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Relationship between water quality parameters and bacterial indicators in a large prairie reservoir: Lake Diefenbaker, Saskatchewan, Canada by North, R L, Khan, N H, Ahsan, M, Prestie, C, Korber, D R, Lawrence, J R, Hudson, J J

“…Lake Diefenbaker (LD) is a large reservoir on the South Saskatchewan River used for agricultural irrigation, drinking water, and recreation. Our objectives…”
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Optical sectioning of microbial biofilms by LAWRENCE, J. R, KORBER, D. R, HOYLE, B. D, COSTERTON, J. W, CALDWELL, D. E

“…Article Usage Stats Services JB Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley…”
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Microbial Biofilms by Costerton, J W, Lewandowski, Z, Caldwell, D E, Korber, D R, Lappin-Scott, H M

“…Direct observations have clearly shown that biofilm bacteria predominate, numerically and metabolically, in virtually all nutrient-sufficient ecosystems…”
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Microbial distribution and diversity in saturated, high pH, uranium mine tailings, Saskatchewan, Canada by Wolfaardt, G M, Hendry, M J, Korber, D R

“…Microbiological analyses were conducted on core samples collected along a vertical profile (0-66 m below surface) from the tailings management facility (TMF)…”
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Microbial response to environmental gradients in a ceramic-based diffusion system by Wolfaardt, G.M, Hendry, M.J, Birkham, T, Bressel, A, Gardner, M.N, Sousa, A.J, Korber, D.R, Pilaski, M

“…A solid, porous matrix was used to establish steady-state concentration profiles upon which microbial responses to concentration gradients of nutrients or…”
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Substratum topography influences susceptibility of Salmonella enteritidis biofilms to trisodium phosphate by Korber, D.R, Choi, A, Wolfaardt, G.M, Ingham, S.C, Caldwell, D.E

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Determination of Diffusion Coefficients in Biofilms by Confocal Laser Microscopy by LAWRENCE, J. R, WOLFAARDT, G. M, KORBER, D. R

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