Results 191 to 200 of about 1,069,547 (329)

Disrupting J‐Aggregation in Triazatruxene Dimers to Develop Responsive Luminescent Inks for Anti‐Counterfeiting Applications

Advanced Optical Materials, Volume 13, Issue 8, March 13, 2025.
This study investigates the stimulus‐responsive behavior of trialkylated triazatruxene dimers for third‐generation luminescent security inks. In particular, the derivative with flexible dodecyl chains displays high‐contrast, reversible color changes upon heating or shear, driven by liquid crystalline phase transitions and involving J ...
Raúl Martín, Marcelo Echeverri, Francisco González, Alicia de Andrés, M. Carmen Ruiz Delgado, Alberto Concellón, José Luis Serrano, Berta Gómez‐Lor   +7 more
wiley   +1 more source

Neuromelanin-targeted ¹⁸F-P3BZA PET/MR imaging of the substantia nigra in rhesus macaques. [PDF]

EJNMMI Res
Feng H, Tu N, Wang K, Ma X, Zhang Z, Liu Z, Cheng Z, Bu L.   +7 more
europepmc   +1 more source

Monte Carlo Simulations of the GE Signa PET/MR for Different Radioisotopes [PDF]

, 2020
Paulo Rauli Rafeson De Vasconcelos Caribé, Stefaan Vandenberghe, André Diogo, D. Perez-Benito, Nikos Efthimiou, Charlotte Thyssen, Yves D’Asseler, Michel Koole   +7 more
openalex   +1 more source

Persistent Luminescence Analysis in the Frequency Domain

Advanced Optical Materials, EarlyView.
A frequency‐domain framework is introduced to characterize persistent luminescence materials. This method surpasses the limitations of time‐domain techniques and provides a new approach to understanding and optimizing the photophysical behavior of complex luminescent systems involving processes with different temporal dynamics.
Manuel Romero, Victor Castaing, Daniel Rytz, Gabriel Lozano, Hernán Míguez   +4 more
wiley   +1 more source

TSPO PET/MR in neuropsychiatric lupus: neuroinflammatory metabolic signatures and diagnostic biomarkers. [PDF]

Lupus Sci Med
Huang J, Wang J, Cui B, Su L, Yang H, Liu Y, Wang H, Lu J.   +7 more
europepmc   +1 more source

Exploring the Impact of the Presence of 9,9′‐Spirobifluorene Moieties on the Performance of Carbonyl‐Based Multiresonant Thermally Activated Delayed Fluorescence Organic Light‐Emitting Diodes

Advanced Optical Materials, EarlyView.
The impact of decorating the multiresonant thermally activated delayed fluorescence (MR‐TADF) emitter DiKTa with 9,9′‐spirobifluorene units is explored with regard to number, position, and incorporation type. Four novel sky‐blue narrowband MR‐TADF emitters are developed, and in the OLED devices, a structure‐property relationship is observed with ...
Janine Haug, Sen Wu, Hassan Hafeez, Maximilian Schustek, Mahni Fatahi, Yannik T. Woordes, Martin Nieger, Olaf Fuhr, Burkhard Luy, Ifor D.W. Samuel, Stefan Bräse, Eli Zysman‐Colman   +11 more
wiley   +1 more source

Automated Synthesis of 11C-Β-CFT using the CFN-MPS200 Module and its Application in Intracranial PET/MR Imaging of Parkinson’s Disease Patients

Lin Ai
openalex   +1 more source

Detection and quantification of focal uptake in head and neck tumours: 18F-FDG PET/MR versus PET/CT [PDF]

, 2013
A. Varoquaux, Olivier Rager, Antoine Poncet, Bénédicte M. A. Delattre, Osman Ratib, Christoph D. Becker, Pavel Dulguerov, Nicolas Dulguerov, Habib Zaidi, Minerva Becker   +9 more
openalex   +1 more source

Integration of Soft‐Robotics and Deep Learning to Assess the Coordinated Biosonar Emission and Reception Dynamics in Hipposiderid Bats

Advanced Robotics Research, EarlyView.
Combining a biomimetic soft‐robot with deep‐learning data analytics sheds light on a unique peripheral dynamics seen in the biosonar system of bats: Bats modulate their ultrasonic biosonar signals upon emission as well as reception with variable, yet highly coordinated motion patterns of their noseleaves and pinnae.
Shuxin Zhang, Ruihao Wang, Xiaoyan Yin, Luhui Yang, Rolf Müller   +4 more
wiley   +1 more source

Will PET/MR Imaging Replace PET/CT for Pediatric Applications? [PDF]

Diagnostics (Basel)
Masselli G, Di Bella C.
europepmc   +1 more source