Results 181 to 190 of about 3,876,727 (341)

Chemical Substitution‐Driven Design of a High‐Performance Noncentrosymmetric Bismuth Molybdenum Selenite

open access: yesAdvanced Optical Materials, EarlyView.
The first bismuth molybdenum selenite material with a macroscopic noncentrosymmetric structure is designed using a chemical substitution‐oriented approach and successfully synthesized via a hydrothermal reaction. It exhibits exceptionally well‐balanced nonlinear optical properties, including a s efficiency that is 1.2 times that of KTiOPO4, a suitable ...
Hieu Minh Ngo   +6 more
wiley   +1 more source

Purinylidene‐Based Iridium(III) Phosphors for Efficient Purple Phosphorescence and Organic Light‐Emitting Devices

open access: yesAdvanced Photonics Research, EarlyView.
A family of purinylidene based Ir(III) emitters, namely, f‐ct2a–d, are synthesized and utilized as both dopants and sensitizers in the construction of efficient purple to deep‐blue organic light‐emitting diode devices. It is very challenging to achieve highly efficient and low roll‐off purple to deep‐blue organic light‐emitting diodes (OLEDs) due to ...
Jie Yan   +8 more
wiley   +1 more source

Validation of the Valve Academic Research Consortium High Bleeding Risk Definition in Patients Undergoing TAVR. [PDF]

open access: yesCirc Cardiovasc Interv
Avvedimento M   +44 more
europepmc   +1 more source

Magneto‐Electroluminescence Responses Mediated by Magneto‐Conductance in Polymer and Thermally Activated Delayed Fluorescence‐Emitter‐Based Light‐Emitting Diodes

open access: yesAdvanced Photonics Research, EarlyView.
This study demonstrates a negative MEL curve at low magnetic fields under constant voltage, attributed to triplet exciton‐charge reaction modulated by MC in TADF‐LEDs. After correction, MEL remains positive, confirming RISC as the primary mechanism converting triplet excitons into fluorescence. The magneto‐electroluminescence (MEL) responses of polymer
Anas Mujahid   +5 more
wiley   +1 more source

Leadership and management skills for student nurses: a scoping review. [PDF]

open access: yesBMC Nurs
Abdul-Rahim HZ   +4 more
europepmc   +1 more source

Brønsted Acid‐Catalyzed Enantioselective and Para‐Selective Addition of Phenols to 1‐Alkynylnaphth‐2‐Ols

open access: yesAdvanced Synthesis &Catalysis, EarlyView.
Abstract A chiral Brønsted acid‐catalyzed synthesis of axially chiral alkenes was developed via an enantioselective and para‐selective Friedel–Crafts reaction between phenols and 1‐alkynylnaphth‐2‐ols. This methodology features an efficient hydroarylation with high functional group tolerance, complete para‐selectivity, excellent yields (up to 99%), and
Anjali Dahiya   +8 more
wiley   +1 more source

Continuous Flow Technology Enabling Photochemistry

open access: yesAdvanced Synthesis &Catalysis, Accepted Article.
The merger of continuous flow technology and modern photochemistry has enabled countless applications showcasing new opportunities for chemical synthesis demonstrating improvements in selectivity, safety, sustainability and scalability. This focused review aims to highlight a selection of recently published case studies from academic and industrial ...
Ruairi Crawford, Marcus Baumann
wiley   +1 more source

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