Results 111 to 120 of about 11,731 (254)

MEJORA DE LA CODIGESTIÓN ANAEROBIA DE ESTIÉRCOL PORCINO Y GALLINAZA MEDIANTE LA ADICIÓN DE ESTIÉRCOL VACUNO

open access: yesRevista Centro Azúcar
Introducción: En Cuba, existe tendencia a descentralizar producciones con la creación de módulos pecuarios donde coexisten diferentes especies de ganado, como porcino, vacuno y avícola.
Sheila de la Caridad Brunet-Ramos   +3 more
doaj  

Hidden Fungal Diversity of the Precious Mediterranean Red Coral Corallium rubrum

open access: yesEnvironmental Microbiology Reports, Volume 18, Issue 3, June 2026.
This study reveals diverse cultivable fungi associated with the red coral Corallium rubrum, highlighting both potentially beneficial and pathogenic species. These findings emphasize the biotechnological relevance and ecological impact of coral‐associated fungi, especially as climate change may increase disease risks.
Camille Prioux   +7 more
wiley   +1 more source

The Topology of Aging: Modeling Elderly Population Dynamics Through Complex Sectoral Networks in Rural Spain

open access: yesGrowth and Change, Volume 57, Issue 2, June 2026.
ABSTRACT This study analyses the socioeconomic interdependence of rural areas by examining whether similarity in primary sector economic structure leads to correlated patterns of demographic aging across municipalities in Northern Spain. We construct an economic network where municipalities are linked based on their proximity in a multivariate space of
Oscar Luis Alonso‐Cienfuegos   +1 more
wiley   +1 more source

Measuring regional manufacturing production: An analysis for the Spanish regions [PDF]

open access: yes
In a big amount of economies (NUTS-I) the evolution of manufacturing production is analysed using Gross Domestic Product (GDP) and Gross Added Value (GAV) data from National Accounts.
Raul Ramos, Miquel Clar, Jordi Suri?ach
core  

POTENCIAL DE LAS AGUAS RESIDUALES PESQUERAS PARA LA PRODUCCIÓN DE BIOGÁS Y MICROALGAS

open access: yesRevista Centro Azúcar
Introducción: La industria de procesamiento del pescado genera grandes volúmenes de aguas residuales, que generalmente son tratadas en lagunas, generando malos olores y emitiendo gases contaminantes a la atmósfera.
Lilyana Carbonell Sorí   +2 more
doaj  

Ambient heat and early childhood development: a cross‐national analysis

open access: yesJournal of Child Psychology and Psychiatry, Volume 67, Issue 6, Page 929-940, June 2026.
Background Increasing evidence suggests that climate change, along with its cascading impacts on ecosystems, societies, and communities, has significant effects on both physical and mental health. However, less is known about how exposure to excessive heat early in life may influence the development of foundational skills that shape lifelong ...
Jorge Cuartas   +3 more
wiley   +1 more source

Análisis sistémico de la competitividad en el sector metalmecánico: perspectivas meso y microeconómicas

open access: yesRevista CEA
Objetivo: fue determinar cómo las variables que plantea el modelo sistémico influyen en la competitividad de las empresas del sector metalmecánico, autopartista y carrocero de la provincia del Tundama, en Duitama, Boyacá (Colombia).
Gloria Duitama Castro   +2 more
doaj   +1 more source

Estudio termomecánico de refractarios avanzados fabricados utilizando residuos industriales

open access: yes, 2020
RESUMEN: Esta tesis que se titula: Estudio termomecánico de refractarios avanzados fabricados utilizando residuos industriales, hizo parte de un proyecto de investigación financiado por la Universidad de Antioquia a través de una Convocatoria Programática, cuyo propósito principal era la reincorporación de residuos industriales a un proceso productivo ...
openaire   +1 more source

Exiled From Their Own Lands: Indigenist Policies, Oil, and Colonial Plunder in 20th Century Venezuela

open access: yesThe Journal of Latin American and Caribbean Anthropology, Volume 31, Issue 2, June 2026.
ABSTRACT This article examines the historical displacement of Indigenous peoples in Venezuela, focusing on the links between indigenist policies and the exploitation of natural resources, particularly oil, throughout the 20th century. Using a combined historical and ethnographic approach, it demonstrates how the formation of the Venezuelan nation‐state
Gabriel Tardelli
wiley   +1 more source

Aguas residuales industriales

open access: yes, 2018
El libro está dirigido a quien desea obtener una guía en la formulación de un a solución práctica a un problema de tratamiento o vertimiento de aguas residuales industriales: estudiantes de pregrado y postgrado, ingenieros, empresarios, técnicos y ...
Romero Rojas, Jairo Alberto
core  

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