Results 121 to 130 of about 4,033,724 (285)
Advanced Optical Materials, EarlyView.A polymer–perovskite composite obtained by mechanochemical synthesis enables thick, tunable active layers for efficient absorption of highly penetrating ionizing radiation. Vertical‐electrode detectors achieve low X‐ray detection limits and high sensitivity direct 5 MeV proton sensing.
Camilla Bordoni +9 more
wiley +1 more source
The Challenge in front of the new PR and media communications in perspective of European reality
Проблеми на постмодерността, 2013 The dynamics and instability of the values requires - adequate, fast and clear communication. This are the needs of the new democratic society. Except communicational intermediary every PR needs to be a mediator and "educational expert".
Maria Liubenova
doaj
Trustworthy Communities for Critical Energy and Mobility Cyber-Physical Applications
Smart CitiesThe aim of this research has been to enable the management of trustworthy relationships between stakeholders, service providers, and physical assets, which are required in critical energy and mobility cyber–physical systems (CPS) applications.
Juhani Latvakoski +4 more
doaj +1 more source
Authors’ Choices, Authors’ Rights: Making Informed Decisions When Publishing Open
, 2019 Wondering if publishing in an open access journal is the right move for your research? Join Musselman Library’s Scholarly Communications Department as we talk copyright ownership, authors’ rights, and how to choose the right license for your work ...
Elmquist, Mary R +1 more
core
Advanced Optical Materials, EarlyView.An organic–inorganic mixed excited state is designed and demonstrated by combining the metal–metal and π–π interactions within a supramolecular Pt2–pyrene assembly. Directional orbital overlap between the Pt and carbon atoms gives rise to a long‐lived triplet emission, strong emission polarization, exciton–exciton annihilation, and efficient exciton ...
Ying Luo +7 more
wiley +1 more source
A Comprehensive Survey of Security and Privacy in UAV Systems
IEEE AccessThe proliferation of unmanned aerial vehicles (UAVs) across diverse applications, from photography to critical infrastructure inspection, has raised significant security and privacy challenges.
Bryce Cordill +2 more
doaj +1 more source
Advanced Optical Materials, EarlyView.Structural color generation is an emerging field for digital display and printing applications. This report presents a novel truncated‐cone design and the first use of GaP sandwiched between two layers of TiO2, demonstrating ultra‐bright, tunable colors with a record color gamut.
Md Rumon Miah +2 more
wiley +1 more source
Pixelated Laser with Tailored Emission Spectrum Photopatterned by Digital Holographic Microscopy
Advanced Optical Materials, EarlyView.Azobenzene‐based surface‐relief gratings inscribed via DHM‐integrated holographic lithography enable programmable pixelated DFB laser architectures. This approach allows independent control of grating parameters across a 2D array, enabling spatially tailored emission spectra.
Sudharsana Bhashyam Pillailokam +2 more
wiley +1 more source
Exciton Radiative Lifetimes in Hexagonal Diamond Ge and SixGe1–x Alloys
Advanced Optical Materials, EarlyView.Strong room‐temperature photoluminescence reported in hexagonal Ge conflicts with theory predicting a nearly dark band edge. First‐principles calculations of excitonic radiative lifetimes fill a key gap in this debate, showing that pristine hexagonal Ge remains intrinsically weakly emissive, while Si alloying only modestly shortens the lifetime and ...
Michele Re Fiorentin +2 more
wiley +1 more source