Results 51 to 60 of about 64,828 (265)

Opportunity in the Wake of Natural "Disasters"

open access: yesScience, 2009
The media and general public often perceive major natural disturbances as catastrophies that destroy the environment. However, this view is derived from the perspective of human population and infrastructure. From an ecosystem perspective, natural disturbances are often required to maintain ecosystem function (for example, some plant germination occurs
Likens, Gene   +3 more
openaire   +2 more sources

Flax Composites With Improved Interfacial Strength Through Microbially Induced Mineral Precipitation

open access: yesAdvanced Materials, EarlyView.
A bio‐inspired biomineralization strategy introduces an additional hierarchy to flax fiber composites. By controlling microbe‐mediated mineral particle deposition through tuned salt concentrations, stress transfer within the natural fiber composite is enhanced.
Deniz Sayinbas   +5 more
wiley   +1 more source

Natural disasters and labor markets [PDF]

open access: yesJournal of Development Economics, 2017
Abstract While it is clear that natural disasters have serious welfare consequences for affected populations, less is known about how local labor markets in low-income countries adjust to such large shocks. Combining data from the Indonesia Family Life Survey, the DesInventar database, the U.S.
openaire   +4 more sources

Ambient‐Spray Ni–Cu(–O)/Ag Nanowire Transparent Heaters for High‐Temperature Heating and Far‐/Near‐Field EMI Suppression

open access: yesAdvanced Materials Interfaces, EarlyView.
A vacuum‐free, ambient‐spray Ni–Cu(–O)/Ag nanowire transparent‐heater platform is realized via conformal junction‐shell engineering and silica–hybrid overcoating, enabling robust high‐temperature heating together with GHz‐band far‐field EMI shielding and near‐field magnetic‐noise attenuation.
Ye Na Heo   +4 more
wiley   +1 more source

Hierarchical Multi‐Material Architectures With Gradient Design for Dynamic‐Range Flexible Tactile Sensing

open access: yesAdvanced Materials Technologies, EarlyView.
Hierarchical multi‐material TPMS lattices are engineered as flexible tactile sensors by combining soft and stiff elastomeric layers with a conformal conductive coating. The bilayer architecture delivers sensitivity at low pressures while maintaining a broad detectable range under large loads, enabling reliable pressure and vibration monitoring for ...
Reza Noroozi   +3 more
wiley   +1 more source

A Semi-Supervised Graph-Based Method for Structural Damage Detection

open access: yesAdvances in Civil Engineering
Data-driven and machine learning-based methods have proven effective in structural health monitoring (SHM). However, most rely on supervised learning, which demands sufficient labeled data from healthy and damaged structures, often impractical in real ...
Fateme Mansouri Hanis   +3 more
doaj   +1 more source

Interannual impact of the Victoria mode on the winter-spring surface air temperature over Eurasia and North America

open access: yesnpj Climate and Atmospheric Science, 2023
Variations of the Victoria mode (VM) have received considerable attention due to their profound impacts on the climate systems in the pan-North Pacific.
Kai Ji, Ruiqiang Ding
doaj   +1 more source

Upcycling Compact Discs Into Ultra‐Stable, Flexible, and Stretchable Nanoporous Gold Electrodes for Enhanced Biosensing Performance

open access: yesAdvanced Materials Technologies, EarlyView.
This article highlights the development of robust and high‐performance flexible and stretchable biosensors that maintain long‐term functionality and optimal electrical conductivity under mechanical deformation, utilizing sustainable and cost‐effective manufacturing principles.
Mousa H. Aldosari, Ahyeon Koh
wiley   +1 more source

Application of a Random Forest Method to Estimate the Water Use Efficiency on the Qinghai Tibetan Plateau During the 1982–2018 Growing Season

open access: yesRemote Sensing
Water use efficiency (WUE) reflects the quantitative relationship between vegetation gross primary productivity (GPP) and surface evapotranspiration (ET), serving as a crucial indicator for assessing the coupling of carbon and water cycles in ecosystems.
Xuemei Wu   +8 more
doaj   +1 more source

Watershed management and gully erosion control are an approach for sustainable rural development; a case study of Qarnaq village in Golestan province [PDF]

open access: yesمسکن و محیط روستا, 2023
Soil erosion in Iran is one of the major threats to rural settlements. Gully erosion plays a significant role in land degradation, particularly in semi-arid regions and soils with low cohesion.
Saeedmohammad Sabouri
doaj  

Home - About - Disclaimer - Privacy