Results 41 to 50 of about 228,934 (325)

Investigation of activation cross-sections of proton induced nuclear reactions on natTl up to 42 MeV: review, new data and evaluation

open access: yes, 2013
Cross-sections of proton induced nuclear reactions on natural thallium have been studied for investigation of the production of the medical important 201Tl diagnostic radioisotope.
Adam-Rebeles, R.   +7 more
core   +1 more source

Cuestiones de creatividad cultural: notas en torno a los gitanos mexicanos de origen ibérico [PDF]

open access: yes, 2014
La tentativa de este texto es contribuir a la ampliación del discurso sobre la creatividad cultural de los gitanos, y la antropología social en general, aportando cuestiones que son importantes para el presente y el futuro de los estudios sobre gitanos.
Lagunas Arias, David
core   +1 more source

Morar en las Lagunas: Lugares de Cazadores Recolectores en la Pampa Bonaerense (Argentina)

open access: yes, 2014
El paisaje de los cazadores recolectores resulta un aspecto complejo para estudiar desde la arqueologia. En este trabajo se utiliza la nocion de lugar arqueologico para abordar la problematica.
Natalia Mazzia
semanticscholar   +1 more source

The Spanish Gitanos of Mexico City: Rhythmicity, Mimesis and Domestication of the Payos [PDF]

open access: yes, 2018
This text addresses a tentative approach to groups in Mexico such as the Roma, who remain poorly known. The analysis focuses on problematizing the particular cultural and economic reproduction strategies of an urban group of Gitanos (Calós) in Mexico ...
Lagunas Arias, David
core  

Multifunctional Microstructured Surfaces by Microcontact Printing of Reactive Microgels

open access: yesAdvanced Functional Materials, EarlyView.
Reactive poly(N‐vinylcaprolactam‐co‐glycidyl methacrylate) microgels are used as functional inks to create surface‐grafted arrays on glass via microcontact printing. The patterns (10–50 µm widths and spacings) enable stable binding and post‐functionalization with dyes and peptides.
Inga Litzen   +4 more
wiley   +1 more source

Development of a Synthetic 3D Platform for Compartmentalized Kidney In Vitro Disease Modeling

open access: yesAdvanced Healthcare Materials, EarlyView.
A fully synthetic, compartmentalized 3D kidney disease model is introduced. The kidney model combines a PEG‐based hydrogel matrix with anisotropic, enzymatically degradable rod‐shaped microgels to spatially arrange a triple co‐culture of key renal epithelial, endothelial, and fibroblast cells.
Ninon Möhl   +8 more
wiley   +1 more source

Identificación, clasificación y cartografía de los cuerpos de agua y manantiales en el sitio Ramsar (1981), Baño de San Ignacio, municipio de Linares, Estado de Nuevo León, México

open access: yesTerra Digitalis
Los humedales generalmente se relacionan directamente con el agua subterránea, que constituye la principal fuente para los ecosistemas terrestres dependientes de sus descargas naturales en la superficie.
Jerjes Rigoberto Pantoja-Irys   +7 more
doaj   +1 more source

After Barth: The Mexican Calós’s lived identity [PDF]

open access: yes, 2019
The reasons for adopting a problem in terms of the survival of a Roma anthropological and historical system are not factual, but theoretical. This text analyses some dimensions of this system in relation to cultural identity, an idea that is close but ...
Lagunas Arias, David
core  

A Similarity Measure for Material Appearance [PDF]

open access: yes, 2019
We present a model to measure the similarity in appearance between different materials, which correlates with human similarity judgments. We first create a database of 9,000 rendered images depicting objects with varying materials, shape and illumination.
Garces, Elena   +5 more
core   +5 more sources

From Lab to Landscape: Environmental Biohybrid Robotics for Ecological Futures

open access: yesAdvanced Robotics Research, EarlyView.
This Perspective explores environmental biohybrid robotics, integrating living tissues, microorganisms, and insects for operation in real‐world ecosystems. It traces the leap from laboratory experiments to forests, wetlands, and urban environments and discusses key challenges, development pathways, and opportunities for ecological monitoring and ...
Miriam Filippi
wiley   +1 more source

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