Results 201 to 210 of about 76,324 (261)

The future-focused Proactive Conservation Index highlights unrecognized global priorities for vertebrate conservation. [PDF]

open access: yesPLoS Biol
de Oliveira Caetano GH   +6 more
europepmc   +1 more source

Synthesis and Characterization of Ag–Fe Bimetallic Nanoparticles and Nanocomposites (Alloys and Core–Shells) for Photocatalytic Degradation of Bromophenol Blue Dye Using Grewia optiva Leaf Extract

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Ag–Fe bimetallic nanoparticles (alloy and core–shell structures) were synthesized using Grewia optiva leaf extract through a green, phytochemical‐mediated approach. The effects of pH, temperature, extract concentration, and Ag:Fe molar ratio on nanoparticle formation were systematically optimized, enabling size‐controlled and morphologically ...
Sehrish Asad   +6 more
wiley   +1 more source

Desertification monitoring in arid oasis environment using Google Earth Engine, machine learning, and field-based hydrogeological assessment. [PDF]

open access: yesSci Rep
Moumane A   +8 more
europepmc   +1 more source

Semi‐automated assessment for NatureServe subnational conservation status ranks for state floras

open access: yesApplications in Plant Sciences, EarlyView.
Abstract Premise Conservation status ranks measure the potential risk of extinction for species at global, national, and subnational levels, taking into account rarity, threats, and trends. These assessments are largely incomplete due to funding and resource limitations.
Julia H. Prins, Joey Shaw
wiley   +1 more source

Unprecedented Burning in Tropical Peatlands During the 20th Century Compared to the Previous Two Millennia. [PDF]

open access: yesGlob Chang Biol
Wang Y   +45 more
europepmc   +1 more source

High-resolution microclimatic grids for the Bohemian Forest Ecosystem based on in situ measurements. [PDF]

open access: yesSci Data
Brůna J   +9 more
europepmc   +1 more source

Evaluation of spatial variation in chronic wasting disease risk with Bayesian Poisson log-Gaussian model. [PDF]

open access: yesFront Vet Sci
Raghavan RK   +7 more
europepmc   +1 more source

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