Results 101 to 110 of about 2,887,556 (309)

Bridging Policy and Practice ; Advancing Justice in Community Land Use Planning in Kenya

open access: yesAfrican Journal on Land Policy and Geospatial Sciences
Context and background  Community land rights in Kenya have endured historical and contemporary pressures since the colonial period. The imposition of English statutory tenure systems alongside African customary tenure established a dualistic ...
Mwenda, Robert Kibugi
doaj   +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

What Drives the Global Land Rush? [PDF]

open access: yes
This paper studies the determinants of foreign land acquisition for large-scale agriculture. To do so, gravity models are estimated using data on bilateral investment relationships, together with newly constructed indicators of agro-ecological ...
Harris Selod   +2 more
core   +2 more sources

ASSESSMENT OF URBAN LAND GOVERNANCE FOR SUSTAINABLE GOVERNANCE IN ETHIOPIA

open access: yesAfrican Journal on Land Policy and Geospatial Sciences, 2023
Context and background Land governance promotes efficient and effective land policy administration. In Ethiopia cities, as in many Sub-Saharan African cities, many land governance challenges such as informal construction of houses and land holding, lack ...
Diriba Firdisa Tolasa   +4 more
doaj  

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

The Role of Governance in Agricultural Expansion and Intensification: a Global Study of Arable Agriculture [PDF]

open access: yes, 2011
In this research we studied empirical relationships between agricultural production dynamics and six quantitative World Bank governance indicators for 173 countries between 1975 and 2007.
Menno Mandemaker   +5 more
core   +1 more source

Origami Metamaterials Based on Low‐Melting‐Point Alloy Phase Transition: Breaking the Trade‐Off Between Reusability and Energy Absorption Quality

open access: yesAdvanced Science, EarlyView.
This work presents an origami metamaterial that integrates a low‐melting‐point alloy skeleton into an elastomeric shell. It dissipates energy through the metal's plastic deformation and recovers through the solid–liquid phase transition of the alloy together with the hyperelasticity of the shell.
Yupeng Liu   +5 more
wiley   +1 more source

Revolutionising Agricultural Sustainability: New ‘Furrow Tillage’ can Mitigate Short‐Term Soil‐to‐Atmosphere CO2 Flux and Promote Soil‐Plant‐Microbe Health

open access: yesAdvanced Science, EarlyView.
Furrow tillage resolves the conventional‐vs.‐no‐tillage trade‐off by simultaneously cutting CO2 efflux to 2.0–3.0 g C m−2 d−1 and unlocking high nutrient availability for the rice rhizosphere. This scalable agronomic solution strengthens soil health, enhances plant physiology, reshapes microbial metabolism, and shifts paddy systems toward a net ...
Arnab Majumdar   +10 more
wiley   +1 more source

Ion Superhighways in a Hierarchical Polymer‐Ceramic Membrane Enable Rapid and Selective Lithium Extraction

open access: yesAdvanced Science, EarlyView.
A flexible PDMS‐LATP polymer‐ceramic membrane creates lithium‐ion “superhighways” for rapid and selective extraction from complex brines. The amorphous PDMS matrix suppresses nonselective leakage and stabilizes the ceramic network, while LATP provides preferential Li+ conduction.
Xinxin Wei   +12 more
wiley   +1 more source

Urban governance and planning for Economic growth [PDF]

open access: yes
Governance in short is a shift from bureaucratic process to shared power for the people. Governance in the urban areas goes hand in hand with planning. Issues of governance cannot be dealt with completely without proper planning. However, planning in the
Baafi Antwi, Joseph   +1 more
core  

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