Results 101 to 110 of about 3,198,103 (279)

A Política Econômica Regional do Vale do São Francisco: Uma Busca do Desenvolvimento do Interior Brasileiro

open access: yesRevista de Estudos Sociais, 2011
O rio São Francisco é um marco econômico do interior do Brasil desde o século XVI, com o desenvolvimento da pecuária no seu Vale e este trabalho procura contribuir com a discussão a respeito da política econômica regional aplicada nesta parte do país.
José Vieira Camelo Filho-Zuza
doaj  

Cholesterol‐DNA Origami Nanostructures for Synthetic Lipid Rafts Induce Early T Cell Activation Signals

open access: yesAdvanced Materials Interfaces, EarlyView.
Here, we present a nanotechnology approach to construct synthetic lipid rafts on the live T cell membrane, leveraging a versatile DNA origami‐enabled platform named as the “cholesterol nano‐patch” (CNP). Our investigation highlights the effectiveness of DNA nanotechnology in exploring the impact of nanoscale arrangement of cholesterols on the ...
Yunmin Jung   +4 more
wiley   +1 more source

Francisco de Holanda e o Conceito de “Pintura Animante”

open access: yesLinguagens nas Artes, 2019
Francisco de Holanda and the Concept of “Ensouling Painting” Resumo: Francisco de Holanda (1517-1584), artista e teórico de arte português, revela-se como uma figura de grande envergadura na cultura do século XVI.
Thainan Noronha de Andrade
doaj  

BRS 269 - BURITI: cultivar de algodoeiro herbáceo para a região Meio-Norte do Brasil. [PDF]

open access: yes, 2017
Origem da cultivar; Descrição da cultivar; Comportamento agronômico; Reação à doenças; Características tecnologicas de fibra; Indicações técnicas de manejo da cultivar.

core  

Disrupting J‐Aggregation in Triazatruxene Dimers to Develop Responsive Luminescent Inks for Anti‐Counterfeiting Applications

open access: yesAdvanced Optical Materials, Volume 13, Issue 8, March 13, 2025.
This study investigates the stimulus‐responsive behavior of trialkylated triazatruxene dimers for third‐generation luminescent security inks. In particular, the derivative with flexible dodecyl chains displays high‐contrast, reversible color changes upon heating or shear, driven by liquid crystalline phase transitions and involving J ...
Raúl Martín   +7 more
wiley   +1 more source

On the sustainability of the Spanish public budget performance [PDF]

open access: yes
In this paper, we address the issue of whether the current fiscal policy in Spain is sustainable. For this purpose we apply traditional empirical tests of fiscal sustainability proposed in the literature and, in addition, we introduce a deeper univariate
FRANCISCO DE CASTRO   +1 more
core  

The Future of Research in Cognitive Robotics: Foundation Models or Developmental Cognitive Models?

open access: yesAdvanced Robotics Research, EarlyView.
Research in cognitive robotics founded on principles of developmental psychology and enactive cognitive science would yield what we seek in autonomous robots: the ability to perceive its environment, learn from experience, anticipate the outcome of events, act to pursue goals, and adapt to changing circumstances without resorting to training with ...
David Vernon
wiley   +1 more source

18th Century Mexican Majolica Sherds from the George C. Davis Site (41CE19), Cherokee County, Texas [PDF]

open access: yes, 2016
During the late 17th-early 18th century, Spanish forces colonized the middle reaches of the Neches River and its tributaries when several missions were established for the Tejas and other Hasinai tribes in this locale: Mission San Francisco de los Tejas,
Perttula, Timothy K.
core   +1 more source

RIG‐I Mediated Neuron‐Specific IFN Type 1 Signaling in FUS‐ALS Induces Neurodegeneration and Offers New Biomarker‐Driven Individualized Treatment Options for (FUS‐)ALS

open access: yesAdvanced Science, EarlyView.
Using iPSC‐derived motoneurons and postmortem tissue from FUS‐ALS patients, it is demonstrated that increased mitochondrial transcription leads to elevated cytosolic double‐stranded RNA (dsRNA) levels. This aberrant accumulation activates a RIG‐I–dependent innate immune response leading to neurodegeneration, which is amenable for FDA‐ and EMA‐approved ...
Marcel Naumann   +26 more
wiley   +1 more source

Produtividade e características agronômicas de sete genótipos de milho na região do Sub-Médio do Vale do São Francisco. [PDF]

open access: yes, 2016
Este trabalho objetivou avaliar a produtividade de matéria verde (PMV) e matéria seca (PMS), altura de espiga (AE), números de espiga por planta (NE) e altura das plantas (AP) de seis genótipos de milho indicados para a região Semi-Árida (BRS Caati ...
ARAGÃO, A. S. L. de   +6 more
core  

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