Results 131 to 140 of about 1,759,636 (289)

Bio‐Inspired Magnetically Tunable Structural Colors from Elliptical Self‐Assembled Block Copolymer Microparticles

open access: yesAdvanced Functional Materials, EarlyView.
Cephalopod‐inspired photonic microparticles with dynamic structural coloration are fabricated via confined self‐assembly of linear block copolymers into ellipsoids containing stacked lamellae. Embedded superparamagnetic nanoparticles enable rapid magnetic alignment, restoring vivid, angle‐dependent color.
Gianluca Mazzotta   +8 more
wiley   +1 more source

A Corporate Model of Similitude for SMEs Reunion into a Corporation, Viewed from the Angle of Physical Thought, and Its Complex Economic and Social Impact [PDF]

open access: yes
In order to exceed the circularity of formal economic thinking, the authors of the present paper favour the models of thinking specific to physics, which are also constructed statistically and mathematically, in an attempt to find an answer to the ...
Constantin Manea   +4 more
core  

Fabrication of Pyridinic Nitrogen‐Functionalized Carbon Cloth for High‐Performance Iron‐Chromium Flow Batteries

open access: yesAdvanced Functional Materials, EarlyView.
The carbon cloth electrode with targeted pyridinic nitrogen doping, achieved via urea pyrolysis, effectively modulates the adsorption of Cr(II) species and enhances electron transfer, leading to significantly improved kinetics of the Cr(II)/Cr(III) reaction. The material demonstrates a high discharge capacity of 689.3 mAh and an energy efficiency of 72.
Jinfeng Yi   +9 more
wiley   +1 more source

CLUSTERING THE HETEROGENITY OF EU URBAN PERFORMANCES [PDF]

open access: yes
Cities represent today the intrinsic socio-economic complexity of local systems. Looking at the performances of urban systems enable us to explaining the main factors of territorial development.
Crociata Alessandro   +3 more
core  

Photo‐Controlled Antibacterial Drug Release From DASA‐Coated Silica Particles for Improved Treatment of Wound Infections

open access: yesAdvanced Functional Materials, EarlyView.
Synthesis and characterization of light‐responsive donor–acceptor Stenhouse adducts (DASA)‐coated chlorhexidine‐loaded silica nanoparticles. Such a controllable drug‐delivery system enables the release of the antimicrobial drug on demand and in consecutive cycles, thereby maintaining the concentration within the therapeutic window.
Michèle Clerc   +9 more
wiley   +1 more source

Kurumsal kalitenin ekonomik karmaşıklık üzerindeki etkisi: OECD üyesi ülkelerden kanıtlar

open access: yesAfyon Kocatepe Üniversitesi İktisadi ve İdari Bilimler Fakültesi Dergisi
Ekonomik karmaşıklık, bir ülkenin ürettiği ve ihraç ettiği malların çeşitliliğini yansıtan önemli bir göstergedir. Ülkelerin ekonomik karmaşıklık düzeylerinin artırılmasında kurumsal kalitenin belirleyici bir rol oynadığı görülmektedir.
Efe Can Kılınç   +1 more
doaj  

Fiscal Policy and its role in ensuring economic stability [PDF]

open access: yes
The State, irrespective of its institutional nature and contents throughout history, has been the most important answer or, better said, the best-structured solution of society members to the issues of their world’s complexity.
Codreanu, Diana, Popa, Ionela
core   +1 more source

Meniscus Pixel Printing for Contact‐Lens Vision Sensing and Robotic Control

open access: yesAdvanced Functional Materials, EarlyView.
A visual‐sensing contact lens is enabled by meniscus pixel printing (MPP), which rapidly patterns a 200 µm perovskite photodetector pixel in 1 s without masks, vacuum processing, or bulky equipment. A deep‐learning‐based super‐resolution reconstructs sparse on‐lens signals into 80 × 80 high‐resolution visual information, while AI‐driven eye‐tracking ...
Byung‐Hoon Gong   +7 more
wiley   +1 more source

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