Results 71 to 80 of about 12,612 (291)
Social change in Central and Eastern Europe: General trends and national patterns [PDF]
, 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
Multimodal Structural Color Graphics Based on Colloidal Photonic Microdome Arrays
Advanced Functional Materials, EarlyView.A hybrid photonic system combining colloidal crystals and microscale domes is designed to achieve four switchable optical states via the interplay of Bragg reflection and TIR interference. The graphics composed of the photonic microdome arrays provide tunable, angle‐sensitive structural coloration and concealed‐to‐revealed transitions, offering a ...
Jun‐Gu Kang +4 more
wiley +1 more source
Adaptive 4D‐Printed Vascular Stents With Low‐Temperature‐Activated and Intelligent Deployment
Advanced Functional Materials, EarlyView.Microarchitected coronary artery stents were fabricated using a polycaprolactone (PCL)‐based shape memory polymer (SMP) composite via projection micro‐stereolithography (PµSL) 4D printing. By incorporating diethyl phthalate (DEP) as a plasticizer, the thermal transition temperature (Ttran) was modulated to about 37°C, enabling rapid and autonomous ...
Yannan Li +12 more
wiley +1 more source
Sequência: Estudos Juridicos e PoliticosO presente artigo tem o objetivo de abordar o crescente problema das fake news e da desinformação no contexto das redes sociais e aplicativos de troca de mensagens, ambiente cada vez mais afetado pela presença de conteúdos enganosos, especialmente ...
Janaína Rigo Santin +2 more
doaj +1 more source
Spartan Daily, March 7, 1994 [PDF]
, 1994 Volume 102, Issue 27https://scholarworks.sjsu.edu/spartandaily/8527/thumbnail ...
San Jose State University, School of Journalism and Mass Communications
core +1 more source
Advanced Functional Materials, EarlyView.The ultrahard teeth of mollusks that feed on rocky substrates contain a wear‐resistant coating on their surfaces consisting of densely packed mesocrystalline magnetic nanoparticles within an organic matrix. These coatings display significant hardness and toughness through their highly controlled mesocrystalline architectures.
Taifeng Wang +7 more
wiley +1 more source
Digital Constitutionalism: freedom of speech and platforms accountability
Revista de Investigações ConstitucionaisThis paper exploring Freedom of Speech in the context of Digital Constitutionalism is the second of a series of articles on the topic of democratic control and enforcement of fundamental rights in the internet environment.
Luiz Henrique Araujo
doaj +1 more source
Advanced Functional Materials, EarlyView.It is shown that interfaces between organic and inorganic layers govern long‐range stacking disorder and in‐plane anisotropy in 2D metal‐halide perovskites. By comparing single‐cation AB‐AB and ordered mixed‐cation ABCD‐ABCD stackings, SCXRD reveals enhanced mosaicity, while optics confirm high birefringence.
Yixuan Dou +6 more
wiley +1 more source
Data, Privacy, and Agency: Beyond Transparency to Empowerment. [PDF]
Am J Bioeth, 2022 Versalovic E, Goering S, Klein E.
europepmc +1 more source
Advanced Functional Materials, EarlyView.Tumor‐tropic human mesenchymal stem cells (hMSCs) were used as delivery vehicles for magnetotheranostic gold–iron oxide nanoflowers. Magnetic particle imaging of the iron component demonstrated widespread intratumoral distribution and sustained retention in contrast to injection of naked nanoflowers.
Behnaz Ghaemi +7 more
wiley +1 more source