Results 31 to 40 of about 31,276 (284)

Beyond Conventional Cost–Benefit Analysis to Integrated Sustainability Assessment in Additive Manufacturing

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Additive manufacturing (AM) adoption provides numerous benefits, including decentralised production, design flexibility, mass customisation, reduced material waste and lightweight designs. However, AM investment decisions are complex and challenging for manufacturers, and limited knowledge exists about the holistic assessment of relevant costs
Dilupa Nakandala   +5 more
wiley   +1 more source

Palaeomagnetic study of mesozoic rocks from Ixtapan de la Sal, México

open access: yesGeofísica Internacional, 1986
Se reportan datos paleomagnéticos para 25 muestras de tres localidades de una secuencia de rocas metavolcánicas expuestas en el área de Ixtapan de la Sal, México.
J. Urrutia Fucugauchi, D. A. Valencio
doaj   +1 more source

Exploring Sustainability Reporting in the Fashion Industry Towards European Sustainability Reporting Standards: Evidence on ESRS Readiness

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT In recent years, companies have increasingly sought to strengthen their sustainability commitment and reporting practices, particularly in industries with significant environmental and social impacts, such as fashion. The completeness and quality of sustainability reporting are central to European policy.
Daniela Preite   +2 more
wiley   +1 more source

Mechanistic Insights Into Luminol Chemiexcitation: The Role of the Amide Carbonyls

open access: yesChemistry – A European Journal, EarlyView.
By means of quantum‐chemical calculations, we demonstrate that the 1,2‐dioxin ring forms following nitrogen release from parent luminol. We also identify alkoxide groups derived from the amide carbonyls of luminol as key enhancers of the chemiexcitation yield.
Juliana Cuéllar‐Zuquin   +3 more
wiley   +1 more source

Petrología sedimentaria. Notas de teoría. 10. Las rocas silíceas

open access: yes, 2010
En este tema se analizan las rocas silíceas sedimentarias no detríticas (también denominadas “rocas de la sílice”), aunque quizás volumétricamente son menos importantes que otros tipos de rocas sedimentarias, algunas de ellas tienen un notable interés ...
Alonso Zarza, Ana María
core   +1 more source

Rocas bajo el microscopio: acercamiento al estudio en lámina delgada de minerales y rocas

open access: yesRevista Eureka sobre Enseñanza y Divulgación de las Ciencias, 2013
En este trabajo se presenta una propuesta didáctica destinada a favorecer el acercamiento de los alumnos a una de las técnicas más habituales empleadas para el estudio de las rocas, sedimentos y minerales: la microscopía de luz polarizada. Para conseguir
Patricia Acero Salazar   +2 more
doaj  

Neste novo tempo

open access: yesRevista de Estudos e Pesquisas sobre Ensino Tecnológico, 2023
Quando o número atual da Revista de Estudos e Pesquisas sobre Ensino Tecnológico (EDUCITEC) foi proposto, vivíamos a exaustão física e emocional provocadas pela pandemia de Covid-19, acompanhadas por uma invasão da Escola em nossas casas.
Ivanise Maria Rizzatti, Giselle Rôças
doaj   +1 more source

Rocas ígneas hipoabisales

open access: yesTópicos de Investigación en Ciencias de la Tierra y Materiales, 2022
La sección de rocas ígneas hipabisales del Catálogo de Referencia del Museo de Mineralogía de la UAEH contiene 6 fichas con códigos de clasificación que van del RIH-01 al RIH-06. Las muestras provienen de diques, diques porfídicos, domos y pórfidos de diferentes composiciones.
Carlos Esquivel-Macías   +5 more
openaire   +1 more source

Adapting to Water Scarcity in Mediterranean Greenhouse Agriculture: Insights From Digital Irrigation and Regulated Water Governance in Southeastern Spain

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT Climate‐driven water scarcity is compounding adaptation pressures on Mediterranean greenhouse farming, particularly for small and micro agricultural firms governed by regulated water‐governance systems. This paper analyses differentiated adaptation profiles in Almería (Spain) based on an analysis of farm structure, digital irrigation adoption,
Luis J. Belmonte‐Ureña   +2 more
wiley   +1 more source

Commenting on medieval chronicles: Between fiction and truth (on the material of the “History of Spain”, 13th century)

open access: yesШаги
The present article is devoted to the problem of commenting on medieval chronicles (on the example of the Old Spanish Estoria de España by Alfonso X the Wise, 13th с.) and the need not only to search for the sources of certain large and small stories ...
I. V. Ershova
doaj   +1 more source

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