Results 51 to 60 of about 550,601 (290)

A deep learning approach for assessing environmental stress dynamics in the Makkah watersheds, Saudi Arabia

open access: yesFrontiers in Environmental Science
The integration of trend-based Environmental Stress Severity (ESS) and Artificial Neural Network (ANN) modeling provides a robust framework for quantifying natural environment dynamics and forecasting stress in arid ecosystems.
Asma A. Al-Huqail, Zubairul Islam
doaj   +1 more source

Classification and Protection Status of Remnant Natural Plant Communities in Arkansas [PDF]

open access: yes, 1981
A classification and inventory of Arkansas\u27s remaining tracts of relatively undisturbed vegetation was initiated in 1979. Based on extensive literature surveys and field work, the classification includes five physiognomic classes, 17 cover classes ...
Pell, William F.
core   +2 more sources

COVER CROP MIXTURES FOR VEGETABLE PRODUCTION [PDF]

open access: yesHortScience, 1992
Polyculture mixtures of several species of cover crops may be the best way to optimize some of the benefits associated with cover crop use. In the first year of a three year study, 16 polyculture mixtures of cover crops (4 species/mixture) were screened at seven sites throughout the state. Five of the mixtures were seeded at two planting dates.
Nancy G. Creamer   +2 more
openaire   +1 more source

Microenvironment Modulation‐Based Nanomaterial‐Loaded Hydrogel Dressings for Diabetic Foot Ulcers: Research Progress and Future Perspectives

open access: yesAdvanced Materials Interfaces, EarlyView.
xx xx. ABSTRACT Diabetic foot ulcer (DFU) is a chronic complication of diabetes, primarily caused by hyperglycemia, peripheral vascular disease, and neuropathy. Characterized by persistent hyperglycemia, impaired perfusion, inflammation, and infection, DFUs pose significant challenges to healing and are associated with high morbidity and amputation ...
Tang Yuqing   +5 more
wiley   +1 more source

Multi-scale associations between vegetation cover and woodland bird communities across a large agricultural region. [PDF]

open access: yesPLoS ONE, 2014
Improving biodiversity conservation in fragmented agricultural landscapes has become an important global issue. Vegetation at the patch and landscape-scale is important for species occupancy and diversity, yet few previous studies have explored multi ...
Karen Ikin   +7 more
doaj   +1 more source

The influence of vegetation structure and composition on invasibility by Pinus radiata in the Blue Mountains, NSW [PDF]

open access: yes, 2013
The exotic tree species Pinus radiata D. Don (in the family Pinaceae) has successfully spread from commercial plantations into adjacent vegetation in southeastern Australia.
Wardle, Glenda M., Williams, Moira C.
core  

Advanced Techniques for Scalable Woven E‐Textiles Manufacturing

open access: yesAdvanced Materials Technologies, EarlyView.
This review highlights recent advances in scalable weaving techniques for e‐textiles, emphasizing innovations in multilayer structures, conductive yarn integration, and loom modifications. It summarizes emerging materials, fabrication strategies, and performance considerations that enable reliable, durable, and industrially scalable woven electronic ...
Faisal Abedin   +2 more
wiley   +1 more source

From Lab to Landscape: Environmental Biohybrid Robotics for Ecological Futures

open access: yesAdvanced Robotics Research, EarlyView.
This Perspective explores environmental biohybrid robotics, integrating living tissues, microorganisms, and insects for operation in real‐world ecosystems. It traces the leap from laboratory experiments to forests, wetlands, and urban environments and discusses key challenges, development pathways, and opportunities for ecological monitoring and ...
Miriam Filippi
wiley   +1 more source

Vegetation Resilience under Increasing Drought Conditions in Northern Tanzania

open access: yesRemote Sensing, 2021
East Africa is comprised of many semi-arid lands that are characterized by insufficient rainfall and the frequent occurrence of droughts. Drought, overgrazing and other impacts due to human activity may cause a decline in vegetation cover, which may ...
Steye L. Verhoeve   +4 more
doaj   +1 more source

Effects of Ponderosa Pine Ecological Restoration on Forest Soils and Understory Vegetation in Northern Arizona [PDF]

open access: yes, 2017
The human exclusion of wildfire and overgrazing by livestock since settlement have caused dramatic changes in ponderosa pine (Pinus ponderosa Dougl ex Laws) forest ecosystems.
Abella, Scott R   +4 more
core   +1 more source

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