Results 111 to 120 of about 312,097 (276)

ESTRATÉGIA DE GESTÃO DE ESTOQUE PARA OTIMIZAÇÃO DA DISTRIBUIÇÃO DE CONCENTRADO DE HEMÁCIAS E REDUÇÃO DE DESCARTES NAS AGÊNCIAS TRANSFUSIONAIS DO HEMONÚCLEO DE APUCARANA-PR

open access: yesHematology, Transfusion and Cell Therapy
Objetivos: Os objetivos deste trabalho foram estabelecer um estoque de segurança de concentrado de hemácias, ajustado com base no histórico de demanda para três agências transfusionais atendidas pelo Hemonúcleo de Apucarana: Honpar, Hospital da ...
CR Rosina, VSC Bertelli, JF Bilobran
doaj   +1 more source

El campo de la comunicación y la cultura como reflejo y agencia en Iberoamérica

open access: yesRevista de la Asociación Española de Investigación de la Comunicación, 2017
El presente artículo analiza la reconfiguración de la cooperación iberoamericana en comunicación y cultura desde los ángulos de la estructuración de los sistemas infocomunicacionales, su producción cultural y su agenda de estudios académicos y ...
Martín Becerra
doaj   +1 more source

Climate Change Threatens Micronutrient Density of European Winter Wheat

open access: yesAdvanced Science, EarlyView.
Micronutrients are vital for human health. Wheat is a major staple crop and a significant source of minerals and B‐vitamins. The impact of climate change on their content remains largely unknown. We evaluated micronutrient levels in European winter wheat grown under historical and projected climate conditions. Our findings indicate that future climates
Da Cao   +17 more
wiley   +1 more source

A Soft, Flexible Implant for Wireless Photothermal–Pyroelectric Neurostimulation

open access: yesAdvanced Science, EarlyView.
A replication strategy is used to enlarge the exposed surface area of barium titanate within flexible films with embedded carbon nanotubes, enabling efficient photothermal‐pyroelectric stimulation. Polar crystalline nanosheets show superior performance in guiding neural progenitor cells toward neuronal differentiation.
Jiang Wu   +7 more
wiley   +1 more source

Stable Diffusion Models Reveal a Persisting Human–AI Gap in Visual Creativity

open access: yesAdvanced Science, EarlyView.
This study examines visual creativity in humans and generative AI using the TCIA framework. Human artists outperform AI overall, yet structured human guidance substantially improves AI outputs and evaluations. Findings reveal that alignment with human creativity depends critically on contextual framing, highlighting both the promise and current ...
Silvia Rondini   +8 more
wiley   +1 more source

Schooling Trajectories and the Development of Brain Dynamics: A Comparative Study of Montessori and Traditional Education

open access: yesAdvanced Science, EarlyView.
We investigate whether Montessori and traditional schooling systems shape the developmental trajectory of large‐scale brain dynamics in different ways. We quantify the arrow of time (“non‐reversibility”) in neural activity during resting state and movie‐watching, revealing distinct maturational patterns.
Elvira del Agua   +6 more
wiley   +1 more source

¿Es conveniente despenalizar la tenencia y el porte de las armas en una sociedad violenta? reflexiones a partir de la teoría de la agencia material de Lambros Malafouris

open access: yesPensamiento Jurídico
En artículo Examina la despenalización de la venta, tenencia y porte de armas, contrastando el instrumentalismo de los artefactos defendido por el PartidoRepublicano estadounidense, según el cual ellas son herramientas sin intencionalidad, y el determinismo propio del Partido Demócrata, que sostiene que ellasson agentes posibilitadores de las acciones ...
Alexander Ávila Martínez   +2 more
openaire   +1 more source

Quantifying Strain and Its Effect on Charge Transport in Ge/Si Core/Shell Nanowires

open access: yesAdvanced Science, EarlyView.
This work demonstrates strain engineering in Ge/Si core–shell nanowires (CS NWs) by tuning the Ge core‐Si shell dimensions. Polarization‐resolved µ‐Raman and geometrical phase analysis quantify the resulting strain. Electronic transport measurements demonstrate record hole mobilities up to 25 400 cm2/Vs, highlighting these Ge/Si CS NWs as a promising ...
Aswathi K. Sivan   +14 more
wiley   +1 more source

Fenomenologia cultural corporeidade: agência, diferença sexual, e doença = Cultural phenomenology embodiment: agency, sexual difference, and illness

open access: yesEducação, 2013
O artigo apresenta a noção de corporeidade, relacionando-a as dimensões da agência, da diferença sexual e do adoecimento. O autor parte da antropologia fenomenológica para realizar o que denomina de uma fenomenologia cultural do Self. Contrasta uma noção
Csordas, Thomas J.
doaj  

Bidirectional Photoswitching of a Tailored Azobenzene with Red and Far‐Red Light Involving Triplet Sensitization in an Aqueous System

open access: yesAdvanced Science, EarlyView.
The action spectrum of a tailored azobenzene is shifted toward bio‐optical window through the chemical modification of its singlet and triplet energy levels. Consequently, the bidirectional photo‐switching of azobenzene in physiological conditions is achieved when excited by red and far‐red light, which offers greater tissue penetration.
Mila Miroshnichenko   +11 more
wiley   +1 more source

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