Results 101 to 110 of about 2,041,912 (335)

Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading

open access: yesAdvanced Engineering Materials, EarlyView.
The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley   +1 more source

Tbe religion of the market La religión del mercado

open access: yesCuadernos de Economía, 1997
This article suggests that more than an economic system, the market is a religion, and that economics is its theology, even though it claims to be a science.
Loy David R.
doaj  

Injusticias epistémicas y crisis ambiental

open access: yesIztapalapa, 2020
El presente trabajo tiene como principal objetivo vincular la discusión en torno a las injusticias epistémicas que se ha ido desarrollando al interior de la epistemología social con una serie de problemáticas asociadas con la crisis ambiental ...
Siobhan Guerrero Mc Manus
doaj  

Tracing the metabolic rift in Colombia's greengrocer: an environmental history of the Anaime Valley [PDF]

open access: yes, 2020
This paper stems from research to reconstruct an environmental history of agriculture in the Anaime Canyon Valley and better understand the environmental consequences of having transformed the area into “Colombia's greengrocer”.
Doughman, Richard
core   +1 more source

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

open access: yesAdvanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana   +2 more
wiley   +1 more source

Educación para la Sostenibilidad desde la perspectiva de la complejidad [PDF]

open access: yes, 2010
Uno de los retos de la educación es dotar a la ciudadanía de los recursos que le permitan construir las oportunidades que se vislumbran en el actual contexto de crisis.
Bonil, J., Junyent, M., Pujol, R.Mª
core   +3 more sources

Environmental Education in Costa Rica: Building a Framework for Sustainable Development? [PDF]

open access: yes, 2008
Environmental education is commonly claimed to be at the centre of efforts to achieve sustainable development. Since the 1980s, Costa Rica has been one of the acknowledged leaders in efforts to promote environmental learning, and national policy includes
Aylward   +23 more
core   +3 more sources

Biodegradable and Recyclable Luminescent Mixed‐Matrix‐Membranes, Hydrogels, and Cryogels based on Nanoscale Metal‐Organic Frameworks and Biopolymers

open access: yesAdvanced Functional Materials, EarlyView.
The study presents biodegradable and recyclable mixed‐matrix membranes (MMMs), hydrogels, and cryogels using luminescent nanoscale metal‐organic frameworks (nMOFs) and biopolymers. These bio‐nMOF‐MMMs combine europium‐based nMOFs as probes for the status of the materials with the biopolymers agar and gelatine and present alternatives to conventional ...
Moritz Maxeiner   +4 more
wiley   +1 more source

Biomímesis: una propuesta ética y técnica para reorientar la ingeniería por los senderos de la sustentabilidad

open access: yesGestión y Ambiente, 2016
Nos encontramos en lo que el intelectual español Jorge Riechmann denomina “el siglo de la gran prueba”. La actual crisis ambiental, cuyos síntomas no dejan de aparecer, nos impone retos en todos los niveles de nuestra vida.
Nicolás Jiménez Iguarán   +1 more
doaj  

Contributions of the relational ontology for a believing appropriation of the Laudato Si’ encyclical

open access: yesPerseitas, 2018
Pope Francis is the first Pontiff to dedicate an encyclical to the caring of our home, as Saint Francis of Assisi understood it, as our own sister, as our mother Earth.
Gabriel Alberto Jaramillo Vargas   +1 more
doaj   +1 more source

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