Results 81 to 90 of about 2,145,622 (217)

Along the Silenced Footsteps of Latin American Pastoralists: From Mexico to Argentina, a Journey Through Pastoral Systems in Latin America

The Journal of Latin American and Caribbean Anthropology, Volume 31, Issue 1, March 2026.
ABSTRACT Pastoralism worldwide faces a complex landscape of increased pressures and exclusion. Beyond ecological and economic challenges, pastoralists suffer eroding cultural identity, limited generational renewal, and political marginalization. Yet pastoral livelihoods are increasingly recognized as stewards of sustainable futures and amongst the best
Greta Semplici, Pablo Manzano
wiley   +1 more source

Integration of epigenomic and genomic data to predict residual feed intake and the feed conversion ratio in dairy sheep via machine learning algorithms

BMC Genomics
Background Feed efficiency (FE) is an essential trait in livestock species because of the constant demand to increase the productivity and sustainability of livestock production systems. A better understanding of the biological mechanisms associated with
Pablo Augusto de Souza Fonseca, Aroa Suarez-Vega, Cristina Esteban-Blanco, Héctor Marina, Rocío Pelayo, Beatriz Gutiérrez-Gil, Juan-José Arranz   +6 more
doaj   +1 more source

Carbon Footprint of an Extensively Raised, Low-Productivity Sheep Population

Agriculture
Extensive traditional livestock systems currently face various threats, leading to their disappearance. An example of these extensive livestock farming systems is the production of the Lojeña sheep breed in the Sierra de Loja (Granada, Spain), with a ...
Carolina Reyes-Palomo, Cipriano Díaz-Gaona, Santos Sanz-Fernández, Isabel Muñoz-Cobos, Eduardo Aguilera, Vicente Rodríguez-Estévez   +5 more
doaj   +1 more source

A Taxa de conversão do alimento (FCR) do Caiman latirostris é mais eficiente a temperaturas mais elevadas [PDF]

, 2009
The effects of temperature on the growth of Caiman latirostris were investigated in order to evaluate the efficiency of food conversion at 29 and 33°C. Sixty-eight captive raised animals, two months old, taken from four nests, were used.
Larriera, Alejandro, Parachu Marco, Maria Virginia, Piña, Carlos Ignacio   +2 more
core  

Influence of climatic variables on crown condition in pine forests of Northern Spain [PDF]

, 2008
Producción CientíficaThe aim of this study was to find relationships between crown condition and some climatic parameters to identify which are those having a main influence on crown condition, and how this influence is shown in the tree (crown ...
A Kattenberg, A Wellburn, AT DeGaetano, B Zierl, B Zierl, BR Bonsal, C Boonen, C Parmesan, CA Gracia, CD Schönwiese, CJ Kucharik, D Cadahia, D Durrant, DR Houston, E Piervitali, EC and UN/ECE, F Kraxner, G Lonsdale, ICP Forests, IPCC, J Karas, JL Innes, JL Innes, JM Klap, L Buffoni, M Brunetti, M Brunetti, M Hulme, M Ninyerola, M Obersteiner, MHI Dore, MJ Esteban-Parra, ML Bryant, ML Parry, Panel on Reconciling Temperature Observations, R Heino, S Del Río, W De Vries, W Soon   +38 more
core   +1 more source

Arquitectura Basada en Inteligencia Artificial Distribuida para la Gerencia Integrada de Producción Industrial

Revista Iberoamericana de Automática e Informática Industrial RIAI, 2011
Este trabajo ha sido financiado por el PCP Automatización Integrada de Procesos de Producción, según el proyecto No. 200500380; y por el CDCHTA-ULA, según el proyecto No. I-1206-09-02-B.
Bravo, César, Aguilar Castro, José, Ríos, Addison, Aguilar Martin, Joseph, Rivas, Francklin   +4 more
openaire   +4 more sources

Subsidies, Net Zero Transition and Public Debt: An Analysis for the Oil and Gas Industry in Brazil

Latin American Policy, Volume 17, Issue 1, March 2026.
Abstract Despite awareness of the challenges in promoting the decarbonization of the economy, explicit fossil fuel subsidies have increased considerably worldwide in the past decade, reaching an all‐time high at US$1 trillion in 2022. Considering the net‐zero transition and the increase of modern public debt, this article assesses the most relevant ...
Fernando Inti Leal, Erik Eduardo Rego, Virginia Parente   +2 more
wiley   +1 more source

Starving for oxygen: the effect of hypoxia on seed germination and secondary dormancy induction in Mediterranean temporary ponds plant species

Plant Biology, Volume 28, Issue 2, Page 432-440, March 2026.
This study examined the germination adaptations to hypoxia of species along a plant zonation in Mediterranean temporary ponds, highlighting the key traits that support their survival and regeneration. Abstract Mediterranean temporary ponds (MTPs) are dynamic habitats where low levels of dissolved oxygen can significantly impact plant life.
M. Di Stefano, C. P. Dominguez, D. Batlla, G. D. Puglia, A. Cristaudo   +4 more
wiley   +1 more source

Antimicrobial drug susceptibility of Neisseria meningitidis strains isolated from carriers

VacciMonitor, 2000
When it is necessary to determine the susceptibility of Neisseria meningitidis (Nm) strains to antimicrobial drugs, it is important to consider that it should be analyzed in a double context.
Dayamí García, Franklin Sotolongo, Mercedes Gutiérrez, Ivón Matute, Niury Núñez , Eddy Caro, Lucía Rodríguez,, Mónica Ginebra, Iván Cuevas   +8 more
doaj  

Comparación de técnicas de clasificación deductivas para estimar la distribución potencial de insectos cuarentenarios [PDF]

, 2019
El objetivo de este trabajo fue comparar el desempeño de los criterios de clasificación nítidos y difusos en la construcción de modelos deductivos de la distribución potencial de insectos exóticos. Considerando criterios de clasificación binaria nítida y
Aceñolaza, Pablo Gilberto, Claps, Lucia Elena, Heit, Guillermo Eugenio, Sione, Walter Fabian   +3 more
core   +1 more source