Results 41 to 50 of about 6,395 (309)
Advanced Science, EarlyView.A scalable radiative cooling fabric engineered with a multi‐layer assembly core–shell structure and integrated photoluminescent materials is reported. The fabric exhibits remarkable environmental stability, including UV resistance, mechanical durability, hydrophobicity, stain resistance, thermal stability, and flame retardancy, demonstrating its ...
Hongtao Liu +8 more
wiley +1 more source
Brazilian Journal of Political Economy, 2007 This paper explores the problems of an unstable regulatory regime in network industries and addresses the tension between the necessary flexibility in the long-term regulatory commitment and the need for institutional stability.
Alexandre Ditzel Faraco +1 more
doaj +1 more source
On the electromagnetic shielding properties of carbon fiber materials
Electrical engineering & Electromechanics, 2022 Introduction. Due to the good electrical and thermal properties of carbon, carbon-based materials represent a major trend is various applications, including electromagnetic compatibility.
G. Rosu +5 more
doaj +1 more source
Advanced Science, EarlyView.A piezocatalytic strategy enables simultaneous wastewater purification and hydrogen generation by harnessing mechanical energy. Complementary piezo‐induced charges are selectively directed toward oxidation and reduction pathways, achieving efficient pollutant degradation and continuous H2 evolution.
Yiqing Wei +8 more
wiley +1 more source
The Political Defence of the Commons: The Case of Community Networks
tripleC: Communication, Capitalism & Critique, 2020 This article reflects on experiences of political advocacy which have been led by Community Networks activists in Germany, France and Spain to support the sustainability of bottom-up initiatives aiming at building community-owned telecom infrastructures,
Félix Tréguer +1 more
doaj +1 more source
Advanced Science, EarlyView.Hierarchical PP–LSR107–BaTiO3 nanocomposite films are fabricated by one‐step extrusion and stretching for roll‐to‐roll manufacture, combining high energy storage and processing flexibility. LSR107 surrounds BaTiO3‐rich regions, locating amorphous PP, decreasing defects, and introducing deep traps that homogenize the electric field and suppress charge ...
Yi Gao +14 more
wiley +1 more source
Baltic Journal of Economic Studies, 2021 The COVID-19 pandemic has ultimately changed the course of global economic functions, including the Ukrainian ones. The consequences caused by the pandemic significantly affected companies’ economic sustainability and reflected the urgent need to assess ...
Svitlana Birbirenko, Galina Tolkachova
doaj +1 more source
Advanced Science, EarlyView.Molecular dipole engineering in dendritic perylene diimide polymers through nitrogen‐rich heterocyclic linkers amplifies the built‐in electric field, enabling sub‐picosecond charge separation and efficient multi‐electron accumulation. This structure–dynamics–performance relationship establishes a versatile design strategy for high‐performance organic ...
Ying‐Xin Qiao +11 more
wiley +1 more source
Externalidades de Rede e Tarifas de Telefonia Móvel: Uma Simulação para o Caso Brasileiro
Revista de Economia Mackenzie, 2005 On this paper, we shall analyze the regulatory alternatives for tariff structure on mobile telecommunications. Initially we will endeavor toreview thes legal norms for the subject, followed by a theoretical review and finally we simulated the Ramsery ...
Cláudio Ribeiro de Lucinda +1 more
doaj
Photonic‐Enabled Energy‐Efficient Transparent Neuromorphic Computing Devices: A Review
Advanced Science, EarlyView.Transparent photonic neuromorphic computing devices merge optics and brain‐inspired computing to overcome von Neumann bottlenecks with ultrafast, low‐energy processing. By exploiting transparent oxides, 2D materials, phase‐change materials, and hybrid heterostructures, these platforms enable photonic synapses, memory, and logic for see‐through edge ...
Shuvaraj Ghosh +8 more
wiley +1 more source