Results 91 to 100 of about 1,211,757 (294)

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, Alex Berdin, Arri Priimagi   +2 more
wiley   +1 more source

EVALUATING TELEMEDICINE IN RURAL SETTINGS: ISSUES AND APPLICATIONS [PDF]

Changes in health care policies, demographics, and technology have presented new opportunities for the delivery of medical care services and information to rural communities.
Capalbo, Susan M., Heggem, Christine N.
core   +1 more source

Teachers’ Readiness towards the Integration of Information and Communications Technology in Teaching and Learning of Engineering Graphics and Design in KwaZulu-Natal

, 2023
Philani Brian Mlambo, Mogale Simon Albert Maeko, Samuel Dumazi Khoza   +2 more
openalex   +2 more sources

Information and Communications Technology in Education for Persons with Special Needs (ICTEPSN) [PDF]

, 2022
Olutomisin Orogbemi, Margaret Uzor, Adeyemi Oduwale   +2 more
openalex   +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, Michele Amato, Maurizia Palummo   +2 more
wiley   +1 more source

TOPICAL ASPECTS OF IMPLEMENTATION OF BLENDED LEARNING TECHNOLOGIES IN THE PROFESSIONAL TRAINING OF SPECIALISTS IN INDUSTRY 17 – ELECTRONICS, AUTOMATION AND ELECTRONIC COMMUNICATIONS

, 2023
Людмила Харлай, SVETLANA ANTOSHCHUK, O.Yu. Konovalov, K.B. Nikiforenko   +3 more
openalex   +1 more source

Intramolecular FRET Cascades Enable Small Efficiency Roll‐Off in Solution‐Processed OLEDs

Advanced Optical Materials, EarlyView.
This work highlights how an intramolecular FRET design strategy in solution‐processable MR‐TADF emitters enables narrowband emission, high PLQY, and efficient exciton harvesting. The resulting hyperfluorescent solution‐processed OLEDs reach up to 20.7% EQEmax with minimal efficiency roll‐off even at 10 000 cd m−2, demonstrating strong potential for ...
Mahni Fatahi, Debasish Barman, Youichi Tsuchiya, Chihaya Adachi, Eli Zysman‐Colman   +4 more
wiley   +1 more source

Communications Technology [PDF]

Communication Booknotes, 2014
openaire   +2 more sources

Ann De Vaney, Stephen Gance, Yan Ma (Hg.): Technology and Resistance: Digital Communications and New Coalitions Around the World

, 2001
Gerald Hosp
openalex   +1 more source

Nanocrystal Quality–Controlled Scintillation in Porous YAG:Ce Aerogels

Advanced Optical Materials, EarlyView.
High‐temperature thermal treatment of YAG:Ce nanoscintillator aerogels increases light yield under ionizing radiation by up to eightfold without affecting timing performance. Additionally, low‐temperature atmospheric treatments reversibly modify the cerium oxidation state, revealing strong defect sensitivity and offering new strategies to optimize ...
Pavlo Mai, Yannis Cheref, Raphael Marie‐Luce, Frédéric Lerouge, Julien Houel, Gilles Ledoux, Alice Perret, Francesca Cova, Mauro Fasoli, Benoit Sabot, Frédéric Chaput, Christophe Dujardin   +11 more
wiley   +1 more source