Results 101 to 110 of about 629,795 (243)

Corrigendum

open access: yesMaderas: Ciencia y Tecnología
Correction on the Figure 6, page 196, to the article Almeida et al. 2014. Free shrinkage of wood determined at the cellular level using an environmental scanning electron microscope. Maderas-Cienc Tecnol 16(2):187- 198.
Maderas. Ciencia y Tecnologia
doaj  

Estudo da demanda de informação dos usuários da área de biotecnologia

open access: yesCiência da Informação, 1986
Detalhado estudo de demanda de informação em Biotecnologia realizado com uma amostra de 500 usuários, dimensionada pelo Método das Células de Galtung, com "nível de confiabilidade" de 95% e"grau de precisão" de cada variável de ±4,3%.
Fundação de Tecnologia Industrial FT
doaj  

Memoria del Instituto de Tecnología de Alimentos - 2020.

open access: yes, 2021
El Instituto Tecnología de Alimentos (ITA) realiza investigación aplicada y desarrollos tecnológicos innovativos para promover la calidad integral de los alimentos, constituyendo un ámbito de excelencia y referencia en la temática.
INTA. Instituto de Tecnología de Alimentos
core  

Fixed‐Linkage Enabled Ultra‐Stable Ion Transport Channels in Membranes for Long‐Life Alkaline Flow Batteries

open access: yesAdvanced Science, EarlyView.
Rigid fixed‐ethylene‐linked PBI membrane stabilizes ion‐transport channels, enabling high ionic conductivity and durable alkaline Zn─Fe flow batteries. ABSTRACT Alkaline zinc–iron redox flow batteries (Zn─Fe FBs) are promising candidates for developing high‐voltage and cost‐effective grid‐scale energy storage systems.
Zhiquan Wei   +14 more
wiley   +1 more source

Materials‐Guided Gene‐Ionizable Lipid Nanoparticles to Reverse Iron‐Associated Immune Resistance in Renal Cancer

open access: yesAdvanced Science, EarlyView.
ABSTRACT Iron overload is a common metabolic disturbance in cancer and contributes to poor outcomes in renal cell carcinoma (RCC), yet its effects on the tumour immune microenvironment remain unclear. Here we identify a previously unrecognized immunosuppressive axis in which iron overload downregulates the palmitoyltransferase ZDHHC12 in CD8+ T cells ...
Xin Jin   +16 more
wiley   +1 more source

Indicadores de recursos humanos en ciencia y tecnología; El Salvador 1999-2009. [PDF]

open access: yes, 2011
El Indicador de Recursos Humanos en Ciencia y Tecnología 1999-2009 analiza por medio de datos estadísticos el siguiente contenido: 1. Oferta Educativa de Educación Superior, 2.
Consejo Nacional de Ciencia y Tecnología (CONACYT)
core  

Aging and Electrical Stability of DNTT Honey‐Gated OFETs

open access: yesAdvanced Electronic Materials, EarlyView.
DNTT honey‐gated organic transistors were fabricated and evaluated to assess short‐ and long‐term stability under electrical stress and aging. Short‐term transfer measurements (five days, 40 sweeps/day) showed minimal parameter shift, while extended measurements revealed gradual degradation over weeks.
Douglas H. Vieira   +8 more
wiley   +1 more source

Revista Tecnología en Marcha. Vol. 30-1. Enero-marzo 2017

open access: yesTecnología en Marcha, 2017
Revista Tecnología en marcha
doaj   +1 more source

Efficient In‐Hardware Matrix–Vector Multiplication and Addition Exploiting Bilinearity of Schottky Barrier Transistors Processed on Industrial FDSOI

open access: yesAdvanced Electronic Materials, EarlyView.
ABSTRACT Machine learning and Artificial Intelligence (AI) tasks have stretched traditional hardware to its limits. In‐hardware computation is a novel approach that aims to run complex operations, such as matrix–vector multiplication, directly at the device level for increased efficiency.
Juan P. Martinez   +10 more
wiley   +1 more source

CONACYT informa, septiembre-diciembre de 2010. [PDF]

open access: yes, 2010
En el Boletín de septiembre a diciembre del año 2010, Identifica los documentos impresos disponibles del CONACYT en este periodo y las temáticas son: Los Indicadores de ciencia y tecnología, Ponencia de divulgación en áreas temáticas de ciencia ...
Consejo Nacional de Ciencia y Tecnología (CONACYT)
core  

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