Results 61 to 70 of about 4,784,041 (291)

Quality and Technological Properties of Gluten-Free Biscuits Made with Pachyrhizus ahipa Flour as a Novel Ingredient [PDF]

open access: yes, 2017
The development of gluten-free foodstuffs with high nutritional quality components is an important objective to achieve. Pachyrhizus ahipa is one of the few leguminous species that produce edible tuberous roots with high nutritional value.
Doporto, María Cecilia   +3 more
core   +2 more sources

Trap‐Assisted Transport and Neuromorphic Plasticity in Lead‐Free 2D Perovskites PEA2SnI4

open access: yesAdvanced Functional Materials, EarlyView.
An artificial retina built from lead‐free layered perovskite (PEA)2SnI4 converts light input into a persistent photocurrent and sums successive flashes over time. Micro/nanocrystals integrated on electrodes act as synapse‐like pixels that perform temporal integration directly in hardware. This in‐sensor preprocessing merges detection and computation on
Ofelia Durante   +17 more
wiley   +1 more source

Centro-symmetric and centro-skewsymmetric Toeplitz matrices and Bezoutians

open access: yesLinear Algebra and its Applications, 2002
The symmetry properties of the Toeplitz matrix \(T\) are reflected in corresponding symmetries of a fundamental system of \(T\). The fundamental system of centro-symmetric and centro-skewsymmetric matrices is characterized. The fundamental system of a skewsymmetric Toeplitz matrix consists of two symmetric polynomials of even degree.
Heinig, Georg, Rost, Karla
openaire   +1 more source

Nuevo registro de un cachalote (Physeter macrocephalus) varado y una revisión de varamientos en las costas de Argentina continental [PDF]

open access: yes, 2011
Presentamos un nuevo registro de un cachalote, con notas sobre la dieta, la determinación de edad y la presencia de parásitos, junto con una revisión de los varamientos a lo largo de toda la costa continental argentina.
Crespo, Enrique Alberto   +8 more
core  

Registros paleógenos de glyptodontidae propalaehoplophorinae (xenarthra, cingulata) en áreas extrapatagónicas [PDF]

open access: yes, 2016
Los registros paleógenos de Cingulata Glyptodontidae son muy escasos y los mejores conocidos provienen de la actual región patagónica de Argentina. Dos subfamilias han sido descritas: Glyptatelinae y Propalaehoplophorinae.
Cuaranta, Pedro   +5 more
core   +3 more sources

MagPiezo: A Magnetogenetic Platform for Remote Activation of Endogenous Piezo1 Channels in Endothelial Cells

open access: yesAdvanced Functional Materials, EarlyView.
MagPiezo enables wireless activation of endogenous Piezo1 channels without genetic modification using 19 nm magnetic nanoparticles and low‐intensity magnetic fields. It generates torque forces at the piconewton scale to trigger mechanotransduction in endothelial cells, standing as a novel platform to interrogate and manipulate Piezo1 activity in vitro.
Susel Del Sol‐Fernández   +7 more
wiley   +1 more source

Obstrucciones

open access: yesRevistArquis, 2012
Resumen Este artículo pretende identificar algunas de las obstrucciones que se presentan en la forma cómo reflexionamos sobre la arquitectura en la Escuela de Arquitectura de la Universidad de Costa Rica.
Valeria Guzmán Verri
doaj  

A Versatile Engineering Platform for the Fabrication of Prosthetic Venous Valves Using Electrospinning

open access: yesAdvanced Healthcare Materials, EarlyView.
Percutaneous prosthetic venous valves are fabricated by embedding stents in an electrospun matrix that extends luminally to form leaflets. The design shields leaflets from hyperplastic cells, isolates struts from blood contact, and avoids discrete anchoring points.
Dario Arcuti   +6 more
wiley   +1 more source

Por que criar um centro de estudos em Filosofia Brasileira?

open access: yesLogos & Culturas, 2021
O artigo discorre sobre a fundação do Centro de Estudos em Filosofia Brasileira (CEFB), na Faculdade Católica de Fortaleza (FCF), no dia 29 de maio de 2019 e apresenta as justificativas, o objetivo e as linhas de pesquisa que irão investigar, aprofundar,
Maria Celeste de Sousa
doaj  

Depositional processes and stratigraphic evolution of the Campanian deltaic system of La Anita Formation, Austral-Magallanes Basin, Patagonia, Argentina [PDF]

open access: yes, 2019
Coastal depositional systems are commonly classified in terms of the relative interaction of wave, tide and fluvial processes. The La Anita Formation represents the opportunity to study and better understand coastal sedimentary systems.
Cereceda, Abril   +4 more
core   +2 more sources

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