Results 61 to 70 of about 12,692 (311)

As brancas nuvens não se desmancham no ar

open access: yesRebeca
O livro apresenta o conceito de colonialismo digital em uma dupla dimensão: subjetiva e objetiva. Subjetiva, pois, ao abordar o aspecto da subsunção formal dos processos de produção e consumo, destacam que a cognição, o conhecimento e o comportamento ...
Taynara Gregório Santos, Bruna Távora
doaj   +1 more source

Shopping For Privacy: How Technology in Brick-and-Mortar Retail Stores Poses Privacy Risks for Shoppers [PDF]

open access: yes, 2019
As technology continues to rapidly advance, the American legal system has failed to protect individual shoppers from the technology implemented into retail stores, which poses significant privacy risks but does not violate the law.
Nguyen, Vincent
core   +1 more source

Poly(lactic‐co‐glycolic acid) Nanoparticles for IL‐12 Self‐Amplifying RNA Delivery in Glioblastoma Models

open access: yesAdvanced Functional Materials, EarlyView.
xxxx. ABSTRACT Glioblastoma (GBM) remains one of the most lethal brain cancers, with median survival rarely exceeding 15 months after diagnosis. Interleukin‐12 (IL‐12) is a potent immunostimulatory cytokine capable of reshaping the tumor microenvironment (TME), yet its clinical translation is hindered by systemic toxicity and short half‐life. RNA‐based
Fatima Hameedat   +11 more
wiley   +1 more source

Do jornalismo transnacional aos experimentos em blockchain no combate à desinformação

open access: yesEstudos Avançados
RESUMO A desinformação mina valores da cultura democrática, como a livre circulação do diverso e do contraditório, expressas no jornalismo pelo exercício do direito à informação. Este estudo contextualiza e lança perspectivas sobre como sociabilidades de
Magaly Prado, Ben Hur Demeneck
doaj   +1 more source

Laser Engineering of HfN‐Based Nanoparticles for Safe NIR‐I Photothermal and X‐ray Enhancing Cancer Therapies

open access: yesAdvanced Functional Materials, EarlyView.
In this study, we produced HfN‐based nanoparticles via femtosecond laser ablation in acetone. The nanoparticles exhibit a red‐shifted plasmonic resonance in the NIR‐I window, colloidal stability after coating with polyethyleneglycol, and excellent biocompatibility. The photothermal and X‐ray sensitization therapeutic effects were demonstrated for tumor
Julia S. Babkova   +15 more
wiley   +1 more source

Big Tech War Activism

open access: yes, 2022
Verfassungsblog: On Matters ...
Ranchordás, Sofia   +2 more
openaire   +2 more sources

4D‐Printed Magneto‐Plasmonic Microrobots for Programmable Spatiotemporal De‐Icing

open access: yesAdvanced Functional Materials, EarlyView.
A 4D‐printing strategy is introduced to achieve programmable de‐icing devices. By aligning gold–magnetite nanofillers within a photosensitive resin, the printed structures exhibit dual magnetic and plasmonic functionalities, enabling precise spatio‐temporal ice removal through thermoplasmonic effects.
Amélie Pérot   +7 more
wiley   +1 more source

Social change in Central and Eastern Europe: General trends and national patterns [PDF]

open access: yes, 2006
The paper addresses five issue areas. First it describes the plurality of trajectories in central and eastern European transformations, offering a broad typology.
Csaba, László
core   +2 more sources

Artifact‐Minimizing Ultrathin Transparent Electrodes Fabricated via iCVD for In Vivo Optogenetic Stimulation and Neural Signal Monitoring of Primary Visual Cortex

open access: yesAdvanced Functional Materials, EarlyView.
We present ultrathin flexible transparent electrodes through iCVD‐enabled molecular control of 10 nm gold films on poly(dimethylaminomethylstyrene). In vivo validation demonstrated photoelectric artifact reduction vs. opaque electrodes and preservation of natural neural dynamics.
Tae Jin Mun   +11 more
wiley   +1 more source

Labouring and Smiling: Re-Imagining Digital Colonialism in Africa, Silicon Valley Big Techs, and the Politics of Prosumer Capitalism in Nigeria

open access: yestripleC: Communication, Capitalism & Critique
Does Africa suffer from the paucity of epistemic inquiry on digital capitalism, mostly, spearheaded by social media platforms within the confines of the global digital economy?
Paul A. Obi
doaj   +1 more source

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