Results 131 to 140 of about 12,612 (291)

Na Encruzilhada Digital: Economia da Atenção, Liberdade de Expressão e Regulação de Plataformas — Análise de Problemáticas e Perspectivas de Solução da União Europeia

open access: yesComunicação e Sociedade
Este artigo conduz uma revisão bibliográfica explorando problemáticas decorrentes do cenário digital contemporâneo. Destaca-se a complexidade associada às plataformas digitais, as quais possuem modelos de negócios que frequentemente adotam estratégias ...
Marina Maria Soares Silva
doaj   +1 more source

Big tech en mededinging

open access: yesArs Aequi, 2020
Uitdaging voor het mededingingsrecht is de juiste rol te vinden in een samenleving die steeds meer beïnvloed wordt door ‘big tech’. In hoeverre nieuwe regelgeving wenselijk is of een versterking van bestaande mededingingsconcepten volstaat, hangt vooral af van de flexibiliteit waarmee mededingingsautoriteiten en rechters bereid zijn de regels te ...
openaire   +1 more source

Artificial Intelligence‐Assisted Workflow for Transmission Electron Microscopy: From Data Analysis Automation to Materials Knowledge Unveiling

open access: yesAdvanced Materials, EarlyView.
AI‐Assisted Workflow for (Scanning) Transmission Electron Microscopy: From Data Analysis Automation to Materials Knowledge Unveiling. Abstract (Scanning) transmission electron microscopy ((S)TEM) has significantly advanced materials science but faces challenges in correlating precise atomic structure information with the functional properties of ...
Marc Botifoll   +19 more
wiley   +1 more source

Striving for sovereignty across the cloud finance stack: A relational comparison of the United States, the European Union, and China

open access: yesFinance and Society
Platform finance implies financial institutions’ growing dependence on the infrastructure and technologies of large tech firms. This reliance manifests itself most clearly in cloud services provision where American technological hegemony has triggered ...
David Bassens   +2 more
doaj   +1 more source

Banks and the Noisy Geopolitics of Big Tech Regulation in Europe

open access: yes
The EU’s Digital Markets Act represents an ambitious attempt to curtail Big Techs’ market and infrastructural power by imposing significant new ex ante regulatory obligations on the largest digital platforms or ‘gatekeepers’.
James, Scott, Quaglia, Lucia
core   +3 more sources

Counterintuitive Fluorescence Blue Shift in Symmetry Breaking Dicationic Bis(indolium) with Two‐Photon Absorption Properties for NIR Living Cell Imaging

open access: yesAdvanced Materials, EarlyView.
Highly water‐soluble dicationic bis(indolium) dyes have been prepared, showing excellent two‐photon absorption and light emission. Their fluorescence behavior discloses an unusual increasing blue shift with increasing solvent polarity, which, in parallel, is beneficial for enhanced detection in biological media.
Carlos Benitez‐Martin   +5 more
wiley   +1 more source

GPS Tracking Technology: The Case for Revisiting Knotts and Shifting the Supreme Court\u27s Theory of the Public Space Under the Fourth Amendment [PDF]

open access: yes, 2005
The Fourth Amendment to the U.S. Constitution guarantees freedom from government intrusion into individual privacy. More than two hundred years after the time of the Framers, however, the government possesses technologies, like GPS tracking, that allow ...
Otterberg, April A
core  

Crystal Engineering of Reticular Materials for Gas‐ and Liquid‐Phase Hydrocarbon Separation

open access: yesAdvanced Materials, EarlyView.
Crystal engineering enables systematic study of structure/function relationships as exemplified by pore engineering of reticular sorbents, including porous coordination networks and covalent organic frameworks. This review assesses such studies applied across the full scope of industrially relevant hydrocarbon separations to provide insight into how ...
Xia Li   +2 more
wiley   +1 more source

Serendipity. [PDF]

open access: yesSleep Adv, 2023
Kryger M.
europepmc   +1 more source

Active Learning‐Guided Accelerated Discovery of Ultra‐Efficient High‐Entropy Thermoelectrics

open access: yesAdvanced Materials, EarlyView.
An active learning framework is introduced for the accelerated discovery of high‐entropy chalcogenides with superior thermoelectric performance. Only 80 targeted syntheses, selected from 16206 possible combinations, led to three high‐performance compositions, demonstrating the remarkable efficiency of data‐driven guidance in experimental materials ...
Hanhwi Jang   +8 more
wiley   +1 more source

Home - About - Disclaimer - Privacy