Results 51 to 60 of about 4,806,605 (137)
MF6‐ADJ: A Non‐Intrusive Adjoint Sensitivity Capability for MODFLOW 6
Abstract Adjoint sensitivity analysis provides an efficient alternative to direct methods when evaluating the influence of many uncertain parameters on a limited number of performance measures in hydrologic and hydrogeologic models. However, most adjoint implementations are “intrusive”, requiring extensive modifications of the forward simulation code ...
Mohamed Hayek +4 more
wiley +1 more source
Role of Sparsely Glacierized Basins and Groundwater in Semiarid Andes Periglacial Headwaters
This study highlights for the first time the role of the Andean low‐glacierized headwater basin in providing significant water flow to the outlet discharge (20%–30%) with relatively long residence times (several decades). It can be explained by unknown permafrost bodies, which must be better characterized to manage water in a changing climate in ...
Rémi Valois +14 more
wiley +1 more source
Quantifying the Form‐Flow‐Saltation Dynamics of Aeolian Sand Ripples
Abstract Ripples are the most fundamental and ubiquitous aeolian bedforms formed on sandy surfaces, but their small size and fast response times make them inherently difficult to measure. However, these attributes also make ripples excellent flow indicators, and they have been used extensively in planetary locations for this purpose.
Joanna M. Nield +11 more
wiley +1 more source
A social model of cognitive integration
In this article, I draw on the social intentionality hypothesis to develop an account of cognitive integration. My account sheds light on the variety of cognitive integration that has been of most interest to epistemologists by arguing that it is best understood as the intrapersonal analogue of a paradigmatically interpersonal problem. Furthermore, the
Spencer Paulson
wiley +1 more source
Immunological Tradeoffs and the Impacts of Urbanization on the Reproductive Ecology and Physiology of the Side-Blotched Lizard (\u3cem\u3eUta stansburiana\u3c/em\u3e) [PDF]
Investing resources into reproduction can limit energy available to other competing demands, such as fighting off an infection; yet, both processes are necessary for organisms to survive and pass on their genes to the next generation.
Virgin, Emily E.
core +1 more source
ABSTRACT Desertification in North Africa has progressed rapidly over the past 6000 years. The occupation of Egypt by the Achaemenid Persians and Romans occurred even in hyperarid climates. Understanding the process of environmental changes on a regional scale may improve knowledge of how people developed technologies and adapted to the natural ...
Makiko Watanabe, Hiroyuki Kamei
wiley +1 more source
Investigations of environmental factors influence on the gut microbiome of the least killifish reveal high variability in gut microbiomes between disparate sites and higher microbial diversity in healthier habitats as reported by the Florida Department of Environmental Protection. Findings suggests specific microbial taxa that may aid in bioremediation
Benjamin D. Pluer, Joseph Travis
wiley +1 more source
Increasing bed slope, decreasing wall slope, increasing blowout width, decreasing wind speed and increasing wind angle result in a decrease in average shear velocity on the lateral walls and bed surface of the blowout, which then facilitates blowout stabilisation.
Duc Nguyen, Sarah Wakes, Mike Hilton
wiley +1 more source
Sharp bounds for Neuman means with applications
In the article, we present the sharp bounds for the Neuman mean NAG(a, b), NGA(a, b), NQA(a, b) and NAQ(a, b) in terms of the convex combinations of the arithmetic and one-parameter harmonic and contraharmonic means.
Fangli Xia +3 more
semanticscholar +1 more source
Perceived Sound Quality Dimensions Influencing Frequency-Gain Shaping Preferences for Hearing Aid-Amplified Speech and Music. [PDF]
Vaisberg JM +4 more
europepmc +1 more source

