Results 121 to 130 of about 584,493 (306)

Tetracyclic π‐Extended Multi‐Resonant TADF Emitters for Green PSF‐OLEDs With 37.7% EQE and BT.2020‐Compatible Top‐Emitting Devices

Advanced Functional Materials, EarlyView.
Ultra‐narrow green multi‐resonance thermally activated delayed fluorescence emitters have been developed by linear π‐extension strategy using tetracyclic naphtho[2,3‐b]benzofuran unit. The resulting phosphorescence‐sensitized OLEDs achieve a maximum external quantum efficiency of 37.7% in the bottom‐emitting architecture, while the complementary top ...
Eo Jin Jeon, Truong Thi Thuy, Nikita Abitkar, Paramasivam Palanisamy, Jiheon Kim, Myungsun Sim, Athithan Maheshwaran, Jang Hyuk Kwon   +7 more
wiley   +1 more source

Psychotomimetic compensation versus sensitization

Pharmacology Research & Perspectives
It is a paradox that psychotomimetic drugs can relieve symptoms that increase risk of and cooccur with psychosis, such as attention and motivational deficits (e.g., amphetamines), pain (e.g., cannabis) and symptoms of depression (e.g., psychedelics ...
Ari Brouwer, Robin L. Carhart‐Harris, Charles L. Raison   +2 more
doaj   +1 more source

Novel Blue Organic Dye for Dye-Sensitized Solar Cells Achieving High Efficiency in Cobalt-Based Electrolytes and by Co-Sensitization [PDF]

, 2016
Blue and green dyes as well as NIR-absorbing dyes have attracted great interest because of their excellent ability of absorbing the incident photons in the red and near-infrared range region.
Boschloo, Gerrit, Yang, Wenxing, Jiayan Cong (3364469), Nonomura, Kazuteru, Michael Grätzel (1276275), Jinbao Zhang (169020), Hao, Yan, Cong, Jiayan, Wenxing Yang (1491607), Anders Hagfeldt (1282032), Shaik Mohammed Zakeeruddin (2925363), Yan Hao (113600), Hagfeldt, Anders, Eriksson, Anna, Saygili, Yasemin, Enrico Polanski (3364466), Zhang, Jinbao, Polanski, Enrico, Zakeeruddin, Shaik Mohammed, Gratzel, Michael, Anna Eriksson (176834), Yasemin Saygili (3328215), Gerrit Boschloo (1282029), Kazuteru Nonomura (1930903)   +23 more
core   +2 more sources

High‐Efficiency Deep Blue Single‐Gaussian Europium(II) Emitters and Their Emitter‐Host Interactions

Advanced Functional Materials, EarlyView.
Crown‐ether ligands and carborate anions enable vacuum‐processable Eu(II) emitters with efficient single‐Gaussian deep‐blue luminescence. Combined photophysical and computational analyses reveal that excited‐electron confinement and steric shielding of the europium center jointly govern compatibility with OLED host materials, establishing molecular ...
Mahmoud Soleimani, Paulius Imbrasas, Jan‐Michael Mewes, Felix Kaden, Stephanie Anna Buchholtz, Karl Leo, Sebastian Schellhammer, Carsten Rothe, Sebastian Reineke   +8 more
wiley   +1 more source

Blue Upconversion Organic Light‐Emitting Diodes Achieving 1000 cd m−2 With an Operating Voltage of 2.7 V by Suppressing Interfacial Exciton Quenching

Advanced Functional Materials, EarlyView.
A triplet‐blocking layer controls triplet exciton dynamics in blue upconversion OLEDs. The layer keeps charge transfer (CT)‐generated triplet excitons inside the triplet‐triplet annihilation (TTA) host, suppresses anode‐side interfacial quenching, and increases the steady‐state triplet population.
Qing‐Jun Shui, Hiroto Iwasaki, Kosuke Anraku, Ken Albrecht, Yutaka Majima, Seiichiro Izawa   +5 more
wiley   +1 more source

Inhibition of PKC disrupts addiction-related memory

Frontiers in Behavioral Neuroscience, 2014
The atypical PKC isoforms, PKMζ and PKCλ have been proposed as integral substrates of long-term memory. Inhibition of these isoforms has recently been demonstrated to be sufficient for impairing the expression and maintenance of long-term potentiation ...
Kristin K Howell, Bradley R Monk, Stephanie A Carmack, Oliver D Mrowczynski, Robert E Clark, Stephan G Anagnostaras   +5 more
doaj   +1 more source

Thazolidinediones and the Promise of Insulin Sensitization in Type 2 Diabetes

Cell Metabolism, 2014
Type 2 diabetes is caused by insulin resistance coupled with an inability to produce enough insulin to control blood glucose, and thiazolidinediones (TZDs) are the only current antidiabetic agents that function primarily by increasing insulin sensitivity.
R. Soccio, Eric R. Chen, M. Lazar
semanticscholar   +1 more source

Sensitization to Aspergillus species is associated with frequent exacerbations in severe asthma

, 2017
Ken Junyang Goh,1 Anthony Chau Ang Yii,1,2 Therese Sophie Lapperre,1,2 Adrian KW Chan,1–3 Fook Tim Chew,4 Sanjay H Chotirmall,5,* Mariko Siyue Koh1–3,* 1Department of Respiratory and Critical Care Medicine, Singapore General Hospital, 2Duke ...
Chotirmall SH, Lapperre TS, Chan AKW, Koh MS, Yii ACA, Chew FT, Goh KJ   +6 more
core  

Effects of geohelminth infection and age on the associations between allergen-specific IgE, skin test reactivity and wheeze: a case-control study. [PDF]

, 2013
BACKGROUND: Most childhood asthma in poor populations in Latin America is not associated with aeroallergen sensitization, an observation that could be explained by the attenuation of atopy by chronic helminth infections or effects of age.
Oviedo, G, Platts-Mills, TA, Vaca, M., Workman, L. J., Platts-Mills, T. A. E., Barreto, M. L., Rodrigues, LC, Moncayo, A-L, Workman, LJ, Vaca, M, Chico, ME, Platts-Mills, TAE, Oviedo, G., Barreto, ML, Moncayo, AL, Rodrigues, L. C., Chico, M. E., Cooper, PJ, Cooper, Philip, Moncayo, A.-L.   +19 more
core   +1 more source

Hydrogels Augmented With Artificial Sweeteners can Inhibit Multidrug‐Resistant Acinetobacter baumannii Growth and Biofilm Formation While Demonstrating Safety in Pre‐Clinical Pilot Human Trials

Advanced Healthcare Materials, EarlyView.
Using PVA–borax hydrogels as carriers for off‐the‐shelf artificial sweeteners to fight multidrug‐resistant A. baumannii. These soft, biocompatible hydrogels rapidly reduce bacterial viability within multidrug‐resistant A. baumannii biofilms by more than 99% within one hour and sustain antimicrobial activity over time, while demonstrating safety in both
Jie Han, Mohamed Soliman, Bin Zhang, Dominika Krawiel, Ronan R. McCarthy   +4 more
wiley   +1 more source