Results 101 to 110 of about 160,304 (317)

Legacy effects of redlining on the distribution of greenspaces in US cities

open access: yesFrontiers in Ecology and the Environment, EarlyView.
We investigated how a discriminatory housing policy—redlining—has shaped the spatial patterns and configurations of greenspaces throughout 177 cities in the contiguous US. Housing segregation has been a long‐term development practice that has sequestered communities of color to areas with elevated environmental and public health risks.
Travis Gallo   +4 more
wiley   +1 more source

Les lits de Louis XIII à Versailles. Entre sobriété et majesté : manifeste d’un dessein royal

open access: yesIn Situ, 2019
Louis XIII’s beds at Versailles are not the best-known ones in the history of the palace. No pictures of them survive but other archival and printed sources allow us to analyse them and to study their usages and symbolic values.
Vivien Richard
doaj   +1 more source

Canopy Knockdown Techniques for Sampling Canopy Arthropod Fauna.

open access: yes, 2002
Griffith Sciences, Griffith School of EnvironmentNo Full ...
Basset, Yves   +3 more
core  

Managing for resilience with ecological structure: Portfolio effects in the Laurentian Great Lakes

open access: yesFrontiers in Ecology and the Environment, EarlyView.
Combined effects of global change, including land conversion, biological invasions, and overexploitation, have degraded the resilience of ecosystems and the services they provide. Here, we identify key ecological structures and processes that can be targeted by management to improve resilience at scales ranging from single species to entire landscapes.
Kayla RS Hale   +15 more
wiley   +1 more source

Using multiscale lidar to determine variation in canopy structure from African forest elephant trails [PDF]

open access: yes
Recently classified as a unique species by the IUCN, African forest elephants (Loxodonta cyclotis) are critically endangered due to severe poaching. With limited knowledge about their ecological role due to the dense tropical forests they inhabit in ...
Jantz, Patrick   +17 more
core   +1 more source

Canopy elastic turbulence: Insights and analogies to canopy inertial turbulence

open access: yesPNAS Nexus
Abstract Canopy flows occur when a moving fluid encounters a matrix of free-standing obstacles and are found in diverse systems, from forests and marine ecology to urban landscapes and biology (e.g. cilia arrays). In large-scale systems, involving Newtonian fluids (like water or air), canopy flows typically exhibit inertial turbulence ...
Ricardo Arturo Lopez de la Cruz   +2 more
openaire   +2 more sources

Microbiome‐mediated plant‐soil feedbacks as a tool for resilient agriculture

open access: yesiMetaOmics, EarlyView.
Translating plant‐soil feedbacks (PSFs) into reliable agricultural management requires shifting from input‐dependent practices toward endogenous, process‐driven crop resilience. To bridge this gap, we propose a predictive framework centered on three strategic interventions: engineering the crop holobiont, diversifying the soil habitat, and deploying ...
Muhammad Asif   +4 more
wiley   +1 more source

Estimating Cotton Nitrogen Nutrition Status Using Leaf Greenness and Ground Cover Information

open access: yesRemote Sensing, 2015
Assessing nitrogen (N) status is important from economic and environmental standpoints. To date, many spectral indices to estimate cotton chlorophyll or N content have been purely developed using statistical analysis approach where they are often subject
Farrah Melissa Muharam   +3 more
doaj   +1 more source

Campus Canopy March 9, 1970

open access: yes, 1970
4 image scans, 1 pdfCampus Canopy, vol. XXXV, no.
Campus Canopy, Valdosta State University
core  

Bio‐inspired nanophotonics: Structural color, chirality, and resonance metasurfaces

open access: yesInfoMat, EarlyView.
A butterfly‐wing‐inspired anisotropic plasmonic flatband resonant metasurface. Insets, photo of the butterfly, Sasakia charonda, and the SEM image of its wing scale (above); the SEM image of the metasurface (below). Abstract The dazzling colors of butterfly wings and hummingbird feathers are not painted with pigments, but crafted by nature's invisible ...
Weihan Liu, Yao Liang, Din Ping Tsai
wiley   +1 more source

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