Results 51 to 60 of about 130,897 (285)
Paraglacial modification of drift-mantled hillslopes [PDF]
, 2015 The aim of the research reported in this thesis is to establish the characteristics of paraglacial modification of drift-mantled hillslopes in glaciated upland valleys in Norway and Scotland.
Curry, Alastair M.
core +1 more source
Nascent Extracellular Matrix Converts Biomaterial Cues into Cell Fate Decisions
Advanced Science, EarlyView.This study uncovers a tri‐directional interplay among cells, hydrogels, and their nascent extracellular matrix. Hydrogel norbornene modification alters CD44‐mediated cell–hydrogel interactions, which shape nascent matrix deposition, composition, and spatial organization.
Joshua Y. Liu +12 more
wiley +1 more source
Active seismic studies in valley glacier settings: strategies and limitations
Journal of Glaciology, 2018 Subglacial tills play an important role in glacier dynamics but are difficult to characterize in situ. Amplitude Variation with Angle (AVA) analysis of seismic reflection data can distinguish between stiff tills and deformable tills.
JENNA M. ZECHMANN +5 more
doaj +1 more source
Effect of Composition on Engineering Behavior of Clay Tills
Geosciences, 2021 Glacial geology, marine environment, and arid climate govern the composition of clay tills. The main purpose of this work is to develop a clear understanding of the engineering behavior of compacted clay till under soil suction and applied stress.
Rajeevkaran Paranthaman, Shahid Azam
doaj +1 more source
Integrating Perennial Groundcover in Corn and Soybean Acres: Impacts on U.S. Agriculture
Applied Economic Perspectives and Policy, EarlyView.ABSTRACT Sustainable agricultural practices such as cover cropping can improve soil health, water quality, and carbon sequestration, yet U.S. adoption remains limited due to economic and operational barriers. We evaluate market and economic impacts of integrating perennial groundcover into U.S.
Sagar Dahal, Amani Elobeid, John Crespi
wiley +1 more source
Preferential export of permafrost-derived organic matter as retrogressive thaw slumping intensifies
Environmental Research Letters, 2021 Enhanced warming of the Northern high latitudes has intensified thermokarst processes throughout the permafrost zone. Retrogressive thaw slumps (RTS), where thaw-driven erosion caused by ground ice melt creates terrain disturbances extending over tens of
Lisa Bröder +10 more
doaj +1 more source
Biological Reviews, EarlyView.ABSTRACT Skeletal muscle architectural design strongly affects force‐generating capacity and excursion range, and its functional importance to animal and human movement is well founded. Traditionally, this ‘structure–function relation’ has been inferred from architecture measurements with muscles at rest (from anatomical dissections or medical imaging ...
Matheus D. Pinto +3 more
wiley +1 more source
Ice-marginal ridge relief complex in northern Kola Peninsula (NW Russia): morphology, structure, and genetic interpretation [PDF]
Bulletin of the Geological Society of FinlandA widely spread ridge relief complex was formed by the last ice cover in the northeastern part of the Kola Peninsula. The complex belongs to the ice-marginal formations of the ice streams of the north-eastern Fennoscandian Ice Sheet.
Andrey Vashkov, Olga Nosova
doaj +1 more source
Carbon and Hydrogen, EarlyView.Carbon‐based electrodes, including graphite, graphene, and CNT composites, are promising candidates for sodium‐ion batteries due to their stability, conductivity, and abundance. Their electrochemical performance, key limitations, and strategies for improving practical SIB applications are highlighted.
Talha Munir +3 more
wiley +1 more source
Optimum Mixing Design of Xanthan and Gellan Treated Soils for Slope Stabilization for Weathered Shales and Glacial Tills in Nebraska [PDF]
, 2020 Verdigre located in North Eastern Nebraska experienced slope failures. The geological formations of theses slopes largely consist of several layers of weathered shales and glacial tills.
Bitar, Layal
core