Results 81 to 90 of about 970,148 (271)

A Comprehensive Review of Syngas Production, Fuel Properties, and Operational Parameters for Biomass Conversion

Energies
This study aims to provide an overview of the growing need for renewable energy conversion and aligns with the broader context of environmentally friendly energy, specifically through producing syngas from biomass.
Saaida Khlifi, Victor Pozzobon, Marzouk Lajili   +2 more
doaj   +1 more source

Aboveground herbivory elevates belowground rhizosphere volatile organic compound concentrations in ambient and polluted air, independent of volatile sampling methodology

PLANTS, PEOPLE, PLANET, EarlyView.
The effect of air pollution on plants is still underexplored, especially belowground. We used a field facility that released diesel exhaust and ozone at concentrations equivalent to those near a busy road in Reading, UK, to measure belowground gas exchange of Scots pine together with feeding by large pine weevils, a major pest of conifers.
Tihomir Simin, Luke Bell, James M. W. Ryalls, Robbie D. Girling, Oliver E. I. Welling, Neil J. Mullinger, Muhammad Usman Rasheed, James D. Blande   +7 more
wiley   +1 more source

Paradigms and Principles for Integrating Nature Technology Data: Challenges, Opportunities, and Next Steps in Real‐World Biodiversity Monitoring

Remote Sensing in Ecology and Conservation, EarlyView.
We propose a set of paradigms (survey design, tip and cue, validation, consilience, interpolation and extrapolation, and data fusion) and prioritize a set of principles (metadata standards, use rights and licensing, scientific rigor, and utility) as the foundations of an actionable framework for nature technology data integration. We then analyze seven
Seamus Lombardo, Amy Rosenthal, Christopher Anderson, Ken Bagstad, Carly Batist, Christopher Beirne, Paul Bunje, Marconi Campos‐Cerqueira, Jeremy Cusack, Elsa Carla De Grandi, Rachel King, Trond Larsen, David Luther, Jennifer McGowan, Adrien Pajot, Xavier Raick, Vijay Ramesh, Chelsea Smith, Ali Swanson, Tom Walker   +19 more
wiley   +1 more source

Few Annotations, High Accuracy: Transfer Learning and Data Augmentation Improve Passive Acoustic Monitoring of the Vulnerable African Manatee

Remote Sensing in Ecology and Conservation, EarlyView.
Can deep learning reliably detect a threatened species in passive acoustic monitoring with few annotations? Across 52 sites and 600 recording days, we compared two deep learning recognizers with the traditional machine learning Kaleidoscope for detecting African manatee vocalizations.
Lucas Dubus, Auguste Verdier, Nina Giotto, Grace Mbemba, Gabriel Michelin, Baptiste Mulot, Stéphanie Manel, David Mouillot   +7 more
wiley   +1 more source

Etude sur Ie revenu national.

P.B ...
Etude
core  

S.O.G.R.E.P, Etude d'armature urbaine, Etude d'armature urbaine supérieure, Etude d'armature urbaine intermédiaire

, 1967
Barbier Bernard. S.O.G.R.E.P, Etude d'armature urbaine, Etude d'armature urbaine supérieure, Etude d'armature urbaine intermédiaire. In: Méditerranée, 8ᵉ année, n°1, 1967. pp.
Barbier, Bernard
core  

Toward a Sustainability Standard for Cultural Organizations: Borrowing From Tourism

Sustainable Development, EarlyView.
ABSTRACT Cultural organizations are increasingly engaging with sustainability, yet they lack a sector‐specific standard to guide and institutionalize efforts as long‐term strategies. This study reviews research papers on sustainability standards in the tourism sector, a field with greater experience with such tools, and horizontally borrows insights ...
Małgorzata Ćwikła, Leticia Labaronne
wiley   +1 more source

Symbols of Climate Action: Audit Labor and the Production of Carbon Credits

Economic Anthropology, EarlyView.
ABSTRACT Voluntary carbon markets (VCMs) are promoted as tools for financing climate mitigation, yet their effectiveness and credibility remain contested. This article examines how carbon credits are produced and destabilized as symbols of climate action, emphasizing the forms of ecological and audit labor that sustain their legitimacy.
Diego Silva Garzón
wiley   +1 more source

Ecological scale mediates nonlinear relationships of animal nutrient excretion with dissolved organic matter

Journal of Animal Ecology, EarlyView.
We show that nutrient excretion by vertebrates and invertebrates varies nonlinearly with dissolved organic matter concentration and composition and by taxonomic rank, with stronger patterns at the individual compared to the community level. Our findings highlight the importance of examining animal‐mediated nutrient cycling across taxa and ecological ...
Sandra Klemet‐N'Guessan, Marina Taskovic, Nolan J. T. Pearce, Marguerite A. Xenopoulos   +3 more
wiley   +1 more source

Combining Spectral Libraries and 3-D Radiative Transfer Modeling to Improve the Simulation of Phenology in Semi-Arid Grasslands

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Semi-arid grasslands and savannas are essential for human well-being, and are particularly affected by climate change effects. Remote sensing data offers the possibility to survey the evolution of these ecosystems through the estimation of vegetation ...
Mathilda Porterie, M. Pilar Martin, Vicente Burchard-Levine, Rosario Gonzalez-Cascon, Romain Demoulin, Karine Adeline, Xavier Briottet   +6 more
doaj   +1 more source