Results 31 to 40 of about 1,798 (162)

Moving in Cycles: Explaining the Failure of Militarization to Address Illegal Mining in Ghana

open access: yesPolitics &Policy, Volume 54, Issue 4, August 2026.
ABSTRACT Mining contributes to Ghana's economic growth but also imposes significant social costs—land dispossession and unemployment—which have fueled the rise of illegal mining (galamsey). Galamsey, which intensified during the commodity boom of the 2010s, provides livelihoods while simultaneously worsening environmental degradation and social ...
Sulemana Alhassan Saaka, Phil Faanu
wiley   +1 more source

Análisis de las materias primas del sector ladrillero artesanal [PDF]

open access: yes, 2016
La actividad ladrillera, se traduce en la degradación de los suelos de mayor Capacidad de Uso . Proponer materias primas alternativas demanda conocer las propiedades tecnológicas de las mismas.
Couyoupetrou, Luis Mario   +1 more
core  

Gres porcelánico esmaltado producido por vía seca: materias primas fundentes [PDF]

open access: yes, 2012
Fluxing agents are particularly important in porcelain tile compositions because this type of ceramic tile requires high volumes of vitreous phases during firing to eliminate open porosity.
Boschi, A. O.   +3 more
core   +1 more source

INCORPORAÇÃO DE RESÍDUO DE QUARTZITOS EM CERÂMICA VERMELHA

open access: yesHolos, 2013
A incorporação de resíduos industriais em cerâmica vermelha vem sendo muito utilizada atualmente na busca de matérias-primas alternativas, e também buscando uma destinação ambientalmente correta aos resíduos.
Michelle Pereira Babisk   +5 more
doaj   +1 more source

Elaboración de galletas para caninos adultos utilizando desechos cárnicos como materias primas alternativas

open access: yesInnovarium International Journal
The purpose of this study was to prepare cookies for adult dogs using meat by-products such as chicken bones and porcine blood as alternative raw materials6. These ingredients, normally considered agroindustrial waste, have a high nutritional value, and their use represents an effective strategy for reducing the environmental impact generated by the ...
Fabiana Maricela Aguilar Mora   +4 more
openaire   +1 more source

Local canopy cover, shade tree identity and landscape tree cover shape leaf‐cutter ant nest density and herbivory in cacao agroforestry systems

open access: yesJournal of Applied Ecology, Volume 63, Issue 4, April 2026.
Our findings provide practical guidance for agroforestry management by demonstrating that intercropping with selected species can mitigate damage from leaf‐cutter ants in cacao agroforests. At the landscape scale, high tree cover was associated with low herbivory rates, emphasising the need to maintain or restore forested habitats.
Blanca Ivañez‐Ballesteros   +8 more
wiley   +1 more source

Transferencia de tecnología y Decisión Andina 486: reforma necesaria para un nuevo modelo de desarrollo

open access: yesLa Propiedad Inmaterial, 2023
El fracaso del modelo de desarrollo neoliberal con su legado de pauperización e inequidad social, conlleva la obligación de plantear alternativas para un desarrollo equitativo en armonía con el planeta.
Martín Uribe Arbeláez   +1 more
doaj   +1 more source

Achieving Transboundary Water Security Through Water Innovations: A Framework and Cases

open access: yesWorld Water Policy, Volume 12, Issue 1, February 2026.
ABSTRACT Alternative sources of freshwater, provided by various innovations, have long been available to countries facing acute water stress. We hypothesize that avoiding and/or resolving conflict with neighbors—caused by the uncertainty of continued access to shared surface water and groundwater sources—is another driver of innovation adoption ...
David Lewis Feldman
wiley   +1 more source

Materias primas alternativas para pequeños productores de cerdos como complemento nutricional. [PDF]

open access: yes, 2022
In the present study, bibliographical research was carried out on "Alternative raw materials for small pig producers as a nutritional complement", whose main objective is to identify and describe new alternatives that contribute to the economy of the ...
Castro Piza, Angie Yazmín
core  

Plant‐based meat analogues marketed in Catalonia: evaluation of the nutritional profile

open access: yesFood Risk Assess Europe, Volume 2, Issue 3, July 2024.
Abstract In later years, a growing trend is apparent of vegetarian or vegan diets attributable to a number of causes, among of others, consumers’ concern for animal welfare, climate change and, to a lesser degree, for health‐related issues. On a par to this growth, availability of meat analogues in the market has also been on the rise. In this context,
Judit Costa Català   +4 more
wiley   +1 more source

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