Export 127 results:Author Title Type [ Year]
Filters: Author is Diane M McKnight [Clear All Filters]
Aeolian material transport and its role in landscape connectivity in the McMurdo Dry Valleys, Antarctica. Journal of Geophysical Research: Earth Surface 123, 3323 - 3337 (2018).
Biogeochemistry, contaminant transport, and atmospheric exchange in glacial cryoconite meltwater of the McMurdo Dry Valleys, Antarctica. Department of Civil, Environmental, and Architectural Engineering Ph.D., 245 (2018).
BioTIME: A database of biodiversity time series for the Anthropocene. Global Ecology and Biogeography 27, 760-786 (2018).
Catch and release: Hyporheic retention and mineralization of N-fixing Nostoc sustains downstream microbial mat biomass in two polar desert streams. Limnology and Oceanography Letters 3, 357 - 364 (2018).
Near-surface refractory black carbon observations in the atmosphere and snow in the McMurdo Dry Valleys, Antarctica and potential impacts of foehn winds. Journal of Geophysical Research: Atmospheres 123, 2877 - 2887 (2018).
Spatial and temporal patterns of microbial mats and associated invertebrates along an Antarctic stream. Polar Biology 41, 1911–1921 (2018).
Transit times and rapid chemical equilibrium explain chemostasis in glacial meltwater streams in the McMurdo Dry Valleys, Antarctica. Geophysical Research Letters 45, 13322 - 13331 (2018).
Decadal ecosystem response to an anomalous melt season in a polar desert in Antarctica. Nature Ecology & Evolution 1, 1334-1338 (2017).
Dissolved black carbon in the global cryosphere: Concentrations and chemical signatures. Geophysical Research Letters 44, 6226-6234 (2017).
Freshwater diatom biogeography and the genus Luticola: an extreme case of endemism in Antarctica. Polar Biology 40, 1185-1196 (2017).
Hydrologic connectivity and implications for ecosystem processes - Lessons from naked watersheds. Geomorphology 277, 63 - 71 (2017).
Thermal autecology describes the occurrence patterns of four benthic diatoms in McMurdo Dry Valley streams. Polar Biology 40, 2381-2396 (2017).
Dissolved black carbon in Antarctic lakes: chemical signatures of past and present sources. Geophysical Research Letters (2016). doi:10.1002/2016GL068609
Evidence for dispersal and habitat controls on pond diatom communities from the McMurdo Sound Region of Antarctica. Polar Biology (2016). doi:10.1007/s00300-016-1901-6
Hydrological Controls on Ecosystem Dynamics in Lake Fryxell, Antarctica. PLOS ONE 11, e0159038 (2016).
Nutrient treatments alter microbial mat colonization in two glacial meltwater streams from the McMurdo Dry Valleys, Antarctica. FEMS Microbiology Ecology 92, fiw049 (2016).
Patterns of bacterial biodiversity in the glacial meltwater streams of the McMurdo Dry Valleys, Antarctica. FEMS Microbiology Ecology 92, fiw148 (2016).
Patterns of hydrologic connectivity in the McMurdo dry valleys, Antarctica: a synthesis of 20 years of hydrologic data. Hydrological Processes 30, 2958-2975 (2016).
Quantifying sources, distribution, and processing of light absorbing aerosols in the cryosphere: A comparison of dissolved and refractory black carbon in polar and high mountain regions. Department of Civil and Environmental Engineering Ph.D., (2016).
Stream biogeochemical and suspended sediment responses to permafrost degradation in stream banks in Taylor Valley, Antarctica. Biogeosciences 13, 1723 - 1732 (2016).
Antarctic streams as a potential source of iron for the Southern Ocean: Figure 1. Geology 43, 1003 - 1006 (2015).
Long-Term Hydrologic Control of Microbial Mat Abundance in McMurdo Dry Valley Streams, Antarctica. Ecosystems 18, 310-327 (2015).
Physical and chemical controls on the abundance and composition of stream microbial mats from the McMurdo Dry Valleys, Antarctica. Environmental Studies Ph.D., 272 (2015).
Potential for real-time understanding of coupled hydrologic and biogeochemical processes in stream ecosystems: Future integration of telemetered data with process models for glacial meltwater streams. Water Resources Research 51, 6725 - 6738 (2015).
Pressure-driven, shoreline currents in a perennially ice-covered, pro-glacial lake in Antarctica, identified from a LiCl tracer injected into a pro-glacial stream. Hydrological Processes 29, 2212 - 2231 (2015).