Search Results - "Swart, C."

A review on recent progress of p-type nickel oxide based gas sensors: Future perspectives by Mokoena, Teboho P., Swart, Hendrik C., Motaung, David E.

“…Recently, technological and industrial advances uninterruptedly cause the release of hazardous and toxic gases that are harmful to human life; as a result gas…”
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Observed and simulated changes in the Southern Hemisphere surface westerly wind-stress by Swart, N. C., Fyfe, J. C.

“…Changes in the position and strength of the Southern Hemisphere surface westerlies have significant implications for ocean circulation and the global carbon…”
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The Canadian Earth System Model version 5 (CanESM5.0.3) by Swart, Neil C, Cole, Jason N. S, Kharin, Viatcheslav V, Lazare, Mike, Scinocca, John F, Gillett, Nathan P, Anstey, James, Arora, Vivek, Christian, James R, Hanna, Sarah, Jiao, Yanjun, Lee, Warren G, Majaess, Fouad, Saenko, Oleg A, Seiler, Christian, Seinen, Clint, Shao, Andrew, Sigmond, Michael, Solheim, Larry, von Salzen, Knut, Yang, Duo, Winter, Barbara

“…The Canadian Earth System Model version 5 (CanESM5) is a global model developed to simulate historical climate change and variability, to make centennial-scale…”
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Recent Southern Ocean warming and freshening driven by greenhouse gas emissions and ozone depletion by Swart, Neil C., Gille, Sarah T., Fyfe, John C., Gillett, Nathan P.

“…The Southern Ocean has, on average, warmed and freshened over the past several decades. As a primary global sink for anthropogenic heat and carbon, to…”
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Preparation and characterization of Ce doped ZnO nanomaterial for photocatalytic and biological applications by Pathak, Trilok K., Coetsee-Hugo, E., Swart, H.C., Swart, C.W., Kroon, R.E.

“…[Display omitted] •CZO phosphors have been synthesized by the combustion method.•XPS results revealed the presence of both Ce3+ and Ce4+ charge states in CZO…”
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Role of silver doping on the defects related photoluminescence and antibacterial behaviour of zinc oxide nanoparticles by Kumar, Vinod, Prakash, Jai, Singh, Jitendra Pal, Chae, Keun Hwa, Swart, C., Ntwaeaborwa, O.M., Swart, H.C., Dutta, Viresh

“…[Display omitted] •Ag doped ZnO.•Antibacterial study.•XANES and XPS analysis. The Ag doped ZnO (ZnO:Ag) NPs with a hexagonal wurtzite structure were…”
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The influence of recent Antarctic ice sheet retreat on simulated sea ice area trends by Swart, N. C., Fyfe, J. C.

“…Observations indicate that dynamic mass loss from the Antarctic ice sheet has been accelerating over recent decades, leading to a freshening of the Southern…”
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Rare Earth Doped Zinc Oxide Nanophosphor Powder: A Future Material for Solid State Lighting and Solar Cells by Kumar, Vinod, Ntwaeaborwa, O. M, Soga, T, Dutta, Viresh, Swart, H. C

“…A comprehensive review of up-conversion (UP) and down-conversion (DC) or down shifting of rare earth (RE) doped zinc oxide (ZnO) nanophosphors is presented…”
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Influence of internal variability on Arctic sea-ice trends by Swart, Neil C., Fyfe, John C., Hawkins, Ed, Kay, Jennifer E., Jahn, Alexandra

“…Internal climate variability can mask or enhance human-induced sea-ice loss on timescales ranging from years to decades. It must be properly accounted for when…”
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Engineering of rare-earth Eu3+ ions doping on p-type NiO for selective detection of toluene gas sensing and luminescence properties by Mokoena, Teboho P., Swart, Hendrik C., Hillie, Kenneth T., Motaung, David E.

“…[Display omitted] •Eu3+-doped NiO phosphor-based gas sensor was reported for the first time.•Higher surface area induced by incorporation of Eu3+…”
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Large near-term projected snowpack loss over the western United States by Fyfe, John C., Derksen, Chris, Mudryk, Lawrence, Flato, Gregory M., Santer, Benjamin D., Swart, Neil C., Molotch, Noah P., Zhang, Xuebin, Wan, Hui, Arora, Vivek K., Scinocca, John, Jiao, Yanjun

“…Peak runoff in streams and rivers of the western United States is strongly influenced by melting of accumulated mountain snowpack. A significant decline in…”
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Turning the spotlight on the C11-oxy androgens in human fetal development by du Toit, Therina, Swart, Amanda C.

“…[Display omitted] •Cortisol and timely expression of 11βHSD1 and 11βHSD2 are critical in human fetal development.•Steroidogenic enzymes expressed during…”
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A highly responsive NH3 sensor based on Pd-loaded ZnO nanoparticles prepared via a chemical precipitation approach by Mhlongo, G. H., Motaung, D. E., Cummings, F. R., Swart, H. C., Ray, S. S.

“…The gas-detecting ability of nanostructured ZnO has led to significant attention being paid to the development of a unique and effective approach to its…”
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Making sense of the early-2000s warming slowdown by Fyfe, John C., Meehl, Gerald A., England, Matthew H., Mann, Michael E., Santer, Benjamin D., Flato, Gregory M., Hawkins, Ed, Gillett, Nathan P., Xie, Shang-Ping, Kosaka, Yu, Swart, Neil C.

“…It has been claimed that the early-2000s global warming slowdown or hiatus, characterized by a reduced rate of global surface warming, has been overstated,…”
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The Architecture of a Scrambled Genome Reveals Massive Levels of Genomic Rearrangement during Development by Chen, Xiao, Bracht, John R., Goldman, Aaron David, Dolzhenko, Egor, Clay, Derek M., Swart, Estienne C., Perlman, David H., Doak, Thomas G., Stuart, Andrew, Amemiya, Chris T., Sebra, Robert P., Landweber, Laura F.

“…Programmed DNA rearrangements in the single-celled eukaryote Oxytricha trifallax completely rewire its germline into a somatic nucleus during development. This…”
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Functional Diversification of Dicer-like Proteins and Small RNAs Required for Genome Sculpting by Sandoval, Pamela Y., Swart, Estienne C., Arambasic, Miroslav, Nowacki, Mariusz

“…In eukaryotes, small RNAs (sRNAs) have key roles in development, gene expression regulation, and genome integrity maintenance. In ciliates, such as Paramecium,…”
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Comparing Trends in the Southern Annular Mode and Surface Westerly Jet by Swart, Neil C., Fyfe, John C., Gillett, Nathan, Marshall, Gareth J.

“…This paper examines trends in the southern annular mode (SAM) and the strength, position, and width of the Southern Hemisphere surface westerly wind jet in…”
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BleTIES: annotation of natural genome editing in ciliates using long read sequencing by Seah, Brandon K B, Swart, Estienne C

“…Abstract Summary Ciliates are single-celled eukaryotes that eliminate specific, interspersed DNA sequences (internally eliminated sequences, IESs) from their…”
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Frontal network dynamics reflect neurocomputational mechanisms for reducing maladaptive biases in motivated action by Swart, Jennifer C, Frank, Michael J, Määttä, Jessica I, Jensen, Ole, Cools, Roshan, den Ouden, Hanneke E M

“…Motivation exerts control over behavior by eliciting Pavlovian responses, which can either match or conflict with instrumental action. We can overcome…”
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Temperature-dependent response to C3H7OH and C2H5OH vapors induced by deposition of Au nanoparticles on SnO2/NiO hollow sphere-based conductometric sensors by Motsoeneng, Rapelang G., Kortidis, Ioannis, Rikhotso, Rirhandzu, Swart, Hendrik C., Ray, Suprakas Sinha, Motaung, David E.

“…•Pure SnO2, SnO2/NiO and Au-loaded SnO2/NiO hollowspheres were synthesized.•Au-loading on the SnO2/NiO hollowspheres reduced the optimum operating temperature…”
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