Search Results - "Lewis, Gabriel"
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Detecting supraglacial debris thickness with GPR under suboptimal conditions
Published in Journal of glaciology (01-12-2021)“…The thickness of a supraglacial layer is critical to the magnitude and time frame of glacier melt. Field-based, short pulse, ground-penetrating radar (GPR) has…”
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Journal Article -
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Trade Creation and Diversion Effects under the Free Trade Agreement between Peru and the United States: A Gravitational Analysis
Published in Economía (Lima) (01-01-2021)“…This paper is oriented to quantify the trade creation and diversion effects in the Free Trade Agreement (FTA) between Peru and the United States. For that…”
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Journal Article -
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Sources of seasonal water supply forecast uncertainty during snow drought in the Sierra Nevada
Published in Journal of the American Water Resources Association (01-10-2024)“…Uncertainty attribution in water supply forecasting is crucial to improve forecast skill and increase confidence in seasonal water management planning. We…”
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Journal Article -
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Atmospheric Blocking Drives Recent Albedo Change Across the Western Greenland Ice Sheet Percolation Zone
Published in Geophysical research letters (28-05-2021)“…Greenland Ice Sheet (GrIS) albedo has decreased over recent decades, contributing to enhanced surface melt and mass loss. However, it remains unclear whether…”
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Journal Article -
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Reconstruction of historical surface mass balance, 1984–2017 from GreenTrACS multi-offset ground-penetrating radar
Published in Journal of glaciology (01-04-2021)“…We present continuous estimates of snow and firn density, layer depth and accumulation from a multi-channel, multi-offset, ground-penetrating radar traverse…”
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Journal Article -
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Recent precipitation decrease across the western Greenland ice sheet percolation zone
Published in The cryosphere (04-11-2019)“…The mass balance of the Greenland Ice Sheet (GrIS) in a warming climate is of critical interest in the context of future sea level rise. Increased melting in…”
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Journal Article -
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Regional Greenland accumulation variability from Operation IceBridge airborne accumulation radar
Published in The cryosphere (23-03-2017)“…The mass balance of the Greenland Ice Sheet (GrIS) in a warming climate is of critical interest to scientists and the general public in the context of future…”
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Journal Article -
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Seeing the Disturbed Forest for the Trees: Remote Sensing Is Underutilized to Quantify Critical Zone Response to Unprecedented Disturbance
Published in Earth's future (01-08-2023)“…Understanding the severity and extent of near surface critical zone (CZ) disturbances and their ecosystem response is a pressing concern in the face of…”
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Journal Article -
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Denali Ice Core Methanesulfonic Acid Records North Pacific Marine Primary Production
Published in Journal of geophysical research. Atmospheres (16-05-2018)“…The high‐nutrient, low‐chlorophyll region of the northeastern (NE) subarctic Pacific is one of the most biologically productive marine ecosystems in the world,…”
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Journal Article -
10
The prediction of uneven snowpack response to forest thinning informs forest restoration in the central Sierra Nevada
Published in Ecohydrology (01-10-2023)“…Abstract The Sierra Nevada has experienced unprecedented wildfires and reduced snowmelt runoff in recent decades, due partially to anthropogenic climate change…”
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Journal Article -
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Surface Mass Balance of the Western Greenland Ice Sheet; A Geophysical Investigation
Published 01-01-2019“…The mass balance of the Greenland Ice Sheet (GrIS) in a warming climate is of critical interest in the context of future sea-level rise. An improved…”
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Dissertation -
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My Plans for the Kossiakoff Scholarship
Published in Insight (International Council on Systems Engineering) (01-04-2012)Get full text
Journal Article -
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Conception de piles de pont préfabriquées répondant aux exigences de performances parasismiques
Published 01-01-2021“…Dans le contexte actuel où plusieurs ponts du Québec arrivent à la fin de leur vie utile, il est nécessaire de construire de nouvelles infrastructures durables…”
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Dissertation -
14
Cryosphere: ice on Niwot Ridge and in the Green Lakes Valley, Colorado Front Range
Published in Plant ecology & diversity (02-11-2015)“…Background : Subsurface ice preserved as ice lenses and within rock glaciers as well as glacial and lake ice provides sensitive indicators of climate change…”
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Journal Article -
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Hybrid GPR Layer Picking Method Using Average Square Difference Function
Published in IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium (01-07-2019)“…The paper outlines a novel approach for the detection and selection of layer information from Ground Penetrating Radar (GPR) profiles over many kilometers…”
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Conference Proceeding -
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Orbital Resonances and GPU Acceleration of Binary Black Hole Inspiral Simulations
Published 01-01-2018“…Numerical relativity, the direct numerical integration of the Einstein field equations, is now a mature subfield of computational physics, playing a critical…”
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Dissertation -
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Jerome: Translation and conflict
Published 2006“…The fourth century Bible scholar Jerome is a key character in the development of the Vulgate text of the Christian Bible. He worked in translation for most of…”
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Dissertation -
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Enterprise modeling for the Analysis of Alternatives process in proposal generation
Published in 2012 IEEE Systems and Information Engineering Design Symposium (01-04-2012)“…The Proposal Development Process (PDP) is a highly competitive process critical to generating revenue for government contractors. The Analysis of Alternatives…”
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Conference Proceeding -
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FTSE reels as wave of economic fear crosses the Atlantic
Published in Times (London, England : 1788) (13-05-2006)Get full text
Newspaper Article -
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Activists go over to Blair on top-up fees
Published in Times (London, England : 1788) (24-01-2004)Get full text
Newspaper Article