Results 51 to 60 of about 229,927 (317)

Colourful luminescence of metal halide perovskites – from fundamentals to applications

, 2020
This special issue explores the extraordinary luminescence properties of metal halide perovskites. Metal halide perovskites have emerged at the forefront of next-generation, thin-film semiconductors for photovoltaic and light-emitting applications. These
Stranks, Samuel D.,, Rainò, Gabriele,, Petrozza, Annamaria,, deQuilettes, Dane W.,, Lund University., Scheblykin, Ivan G.,   +5 more
core   +1 more source

Large‐scale bidirectional arrayed genetic screens identify OXR1 and EMC4 as modifiers of αSynuclein aggregation

FEBS Open Bio, EarlyView.
Activation of the mitochondrial protein OXR1 increases pSyn129 αSynuclein aggregation by lowering ATP levels and altering mitochondrial membrane potential, particularly in response to MSA‐derived fibrils. In contrast, ablation of the ER protein EMC4 enhances autophagic flux and lysosomal clearance, broadly reducing α‐synuclein aggregates.
Sandesh Neupane, Lea Nikolić, Lorenzo Maraio, Thomas Goiran, Nathan Karpilovsky, Stefano Sellitto, Vangelis Bouris, Jiang‐An Yin, Ronald Melki, Edward A Fon, Adriano Aguzzi, Elena De Cecco   +11 more
wiley   +1 more source

Active Region Mode Control for High-Power, Low-Linewidth Broadened Semiconductor Optical Amplifiers for Light Detection and Ranging

Sensors
This paper introduces a semiconductor optical amplifier (SOA) with high power and narrow linewidth broadening achieved through active region mode control. By integrating mode control with broad-spectrum epitaxial material design, the device achieves high
Hui Tang, Meng Zhang, Lei Liang, Tianyi Zhang, Li Qin, Yue Song, Yuxin Lei, Peng Jia, Yubing Wang, Cheng Qiu, Chuantao Zheng, Xin Li, Yongyi Chen, Dan Li, Yongqiang Ning, Lijun Wang   +15 more
doaj   +1 more source

Luminescence anisotropy of ZnO microrods

, 2012
The local features of light emission from ZnO microrods were studied: it is revealed that ZnO luminescence spectra are significantly influenced by the crystal morphology.
Lazorenko, V,, Yakimova, Rositsa,, Lazorenko, V, Lashkarev, G, Khranovskyy, Volodymyr,, Lashkarev, G,, Yakimova, Rositsa, Khranovskyy, Volodymyr   +7 more
core   +1 more source

Pharmacological inhibition of the PERK pathway modulates hepatocellular carcinoma growth and immune signaling

FEBS Open Bio, EarlyView.
Pharmacological inhibition of PERK in a DEN‐induced mouse model of liver cancer does not reduce tumor burden but alters cellular stress signaling. Despite blocking PERK activity, downstream stress responses, including CHOP expression, remain active, suggesting compensatory mechanisms within the unfolded protein response that may influence tumor ...
Ada Lerma‐Clavero, Maria Kopsida, Nathalie Arendt, Hans Lennernäs, Markus Sjöblom, Femke Heindryckx   +5 more
wiley   +1 more source

Low-Dark-Current and Wide-Dynamic-Range InGaAs/InAlAs Avalanche Photodiodes with a Dual-Charge Layer

Photonics
This study explores the impact of a dual-charge layer structure on the performance of InGaAs/InAlAs avalanche photodiodes (APDs) with a separate absorption, charge, multiplication, charge, and transit (SACMCT) structure. The dual-charge layer, consisting
Guohao Yang, Tianhong Liu, Jinping Li, Cunzhu Tong   +3 more
doaj   +1 more source

R-Lum/Luminescence: CRAN submission

, 2018
Development version of the R package ...
coffeemuggler, J_F, Christoph Burow, Sebastian Kreutzer   +3 more
core   +1 more source

Aquaporin‐3 and aquaporin‐5 impact the development of pancreatic ductal adenocarcinoma spheroids

FEBS Open Bio, EarlyView.
Schematic representation of the role of aquaporin‐3 (AQP3) and aquaporin‐5 (AQP5) in pancreatic ductal adenocarcinoma (PDAC). Both proteins are upregulated in PDAC and are associated with tumor progression and metastatic potential. Silencing AQP3 or AQP5 in PDAC spheroids results in decreased diameter, area, and overall growth, underscoring their key ...
Catarina Pimpão, Diogo M. Engrácia, Graça Soveral, Filipa Mendes   +3 more
wiley   +1 more source

Application of Perovskite as Solution‐Processed Solid Electrolyte in Polymer Electrochemical Transistor

Advanced Electronic Materials, 2023
The electrolyte serves as a key component in organic electrochemical transistors (OECTs) and allows for the modulation of the conductivity of the polymer channel by applying a voltage to the gate electrode.
Xinlu Teng, Lin Lin, Jun Sun, Haoxin Tian, Jia Li, Shichuan Ke, Zhidong Lou, Yanbing Hou, Yufeng Hu, Feng Teng   +9 more
doaj   +1 more source

Temperature-dependence of time-resolved optically stimulated luminescence and composition heterogeneity of synthetic α-Al2O3: C

, 2017
The relationship of pulse-width, lifetime and measurement temperature in describing intensity of time-resolved luminescence optically stimulated at 470 nm from α-Al2O3:C is reported.
Costin, G, Chithambo, Makaiko L
core   +1 more source