Results 141 to 150 of about 2,167,651 (305)

Iron‐Mediated Release of Aged Dissolved Organic Carbon From Waterlogged Peatland Under Warming

open access: yesAdvanced Science, EarlyView.
This study conducts a five‐year in situ warming experiment in high‐altitude peatlands to examine dissolved organic carbon (DOC) release. The study shows that warming promotes the release of plant‐derived modern DOC in drained peatlands, but amplifies aquatic export of century‐old DOC from waterlogged peatlands via Fe‐mediated DOC mobilization—a ...
Guohua Dai   +18 more
wiley   +1 more source

Consolidation Coal Company, Incorporated [PDF]

open access: yes, 1920
This scrip is from the Consolidation Coal Company, Incorporated mine with a value of 1¢.https://scholarworks.moreheadstate.edu/kilgore_scrip_collection/1038/thumbnail ...
Consolidation Coal Company, Incorporated
core  

A Worm‐Inspired Origami Robot with Multimodal Locomotion for Adaptive Mobility in Complex Pipeline Environments

open access: yesAdvanced Science, EarlyView.
An origami worm‐inspired robot achieves multimodal locomotion in confined pipelines through mechatronic integration that embeds actuation, control, and communication within each origami module. Large, reversible configuration and dimensional changes enable 25 gaits synthesized by a unified framework across peristaltic, inchworm, and wheel‐rolling modes
Qiwei Zhang   +6 more
wiley   +1 more source

A Versatile‐Designable Framework for Active and Programmable Shape‐Morphing Soft Matter Systems: From Inverse Design to Closed‐Loop Control

open access: yesAdvanced Science, EarlyView.
A versatile framework integrates addressable electrothermal actuation and strain‐constraint mechanisms to construct programmable shape‐morphing soft matter systems. By combining an analytical inverse design strategy for high‐fidelity 3D surface reconstruction with deep learning‐based closed‐loop control, this approach enables zero‐energy shape locking,
Kai Liu   +5 more
wiley   +1 more source

SiDT1 Defines Plant Architecture Reminiscent of Green Revolution in Foxtail Millet

open access: yesAdvanced Science, EarlyView.
SiDT1 encodes a GA3‐oxidase that creates a semi‐dwarf, lodging‐resistant architecture reminiscent of the rice Green Revolution. The resulting ideotype performs well under dense planting and provides a valuable genetic resource for high‐yield, mechanized foxtail millet production. ABSTRACT Foxtail millet (Setaria italica) is a drought‐tolerant C4 cereal
Jianzhen Lv   +13 more
wiley   +1 more source

Investigation of potential land value tax policy - options for Scotland [PDF]

open access: yes, 2018
The University of Reading has been appointed by the Scottish Land Commission (SLC) to conduct research to assess, with reference to international experience, the potential of land value taxation to contribute to a more productive, accountable and ...
Hughes, Cathy   +5 more
core   +1 more source

Physics‐Guided Descriptors Enable Data‐Efficient Prediction of Battery Coulombic Efficiency

open access: yesAdvanced Science, EarlyView.
This work integrates multiscale simulations with data‐driven approaches to predict Coulombic efficiency (CE). Multiscale simulations of battery systems are performed to extract Physics‐Guided descriptors and construct a dataset. Machine learning models trained on this dataset are then subjected to interpretable analysis to identify the most influential
Qintao Sun   +9 more
wiley   +1 more source

Revealing multi-scale characteristics of ecosystem services supply and demand imbalance to enhance refined ecosystem management in China

open access: yesEcological Indicators
Spatial heterogeneity in the supply and demand of ecosystem services across multi spatiotemporal scales facilitates the formulation of ecosystem management policies at diverse administrative levels.
Mengwen Gao   +3 more
doaj   +1 more source

Land fragmentation and consolidation in Albania

open access: yes, 1998
iv, 39 p.The 1945 agrarian reform in Albania changed the distribution of landownership. The land of the largest landlords was distributed to 70,000 families who either did not own any land or owned very little.
Papa, Dhimitër   +2 more
core  

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