Results 91 to 100 of about 107,560 (330)
Synthesis, Optical and Photocatalytic Properties of ZnSe Microspheres/Nanosheets
Nano Biomedicine and Engineering, 2011 The microspheres/nanosheets of the ZnSe were prepared by solvothermal route. The morphological, structural, optical, as well as photocatalytic properties of the ZnSe products were studied. SEM and TEM results showed that morphologies of the products were
Yongqiang Yang +6 more
doaj +1 more source
Astrocytic PERK Deficiency Drives Prefrontal Circuit Dysfunction and Depressive‐Like Behaviors
Advanced Science, EarlyView.Chen et al. show that the endoplasmic reticulum (ER) stress sensor PERK is downregulated in prefrontal cortex (PFC) astrocytes in major depressive disorder and in chronic‐stress mouse models. In young mice, astrocyte‐specific PERK loss reduces the synaptogenic cue thrombospondin‐1 (TSP1), leading to synaptic and circuit deficits and depressive‐like ...
Kai Chen +8 more
wiley +1 more source
Two-dimensional electronic femtosecond stimulated Raman spectroscopy
EPJ Web of Conferences, 2013 We report two-dimensional electronic spectroscopy with a femtosecond stimulated Raman scattering probe. The method reveals correlations between excitation energy and excited state vibrational structure following photoexcitation. We demonstrate the method
Ogilvie J.P., Wilcox D.E.
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Dual-modal SERS/fluorescence AuNP probe for mitochondrial imaging [PDF]
, 2017 A novel SERS/fluorescent multimodal imaging probe for mitochondria has been synthesised using 12 nm diameter gold nanoparticles (AuNP) surface functionalised with a rhodamine thiol derivative ligand.
Beija +36 more
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Advanced Science, EarlyView.This study successfully engineered vascularized liver organoids (3HLOs) by co‐culturing human reprogrammed hepatocyte‐like cells (hrHLs) with human umbilical vein endothelial cells (HUVECs) and human umbilical mesenchymal stem cells (HUMSCs). Upon implantation, the 3HLOs established functional vascular anastomosis with the host circulation and ...
Kangdi Yang +13 more
wiley +1 more source
Observation of grand-canonical number statistics in a photon Bose-Einstein condensate
, 2014 We report measurements of particle number correlations and fluctuations of a photon Bose-Einstein condensate in a dye microcavity using a Hanbury Brown-Twiss experiment.
Damm, Tobias +5 more
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Fabrication of Active Polymer Optical Fibers by Solution Doping and Their Characterization [PDF]
, 2018 This paper employs the solution-doping technique for the fabrication of active polymer optical fibers (POFs), in which the dopant molecules are directly incorporated into the core of non-doped uncladded fibers. Firstly, we characterize the insertion of a
Arrospide Zabala, Eneko +6 more
core +2 more sources
, 2017 Herein, a new diarylethene derivative bearing rhodamine 6G (1O) was synthesized via Schiff base condensation. It exhibited a sensitive response to Fe3+ with the solution changing from colorless (no fluorescence) to distinct pink (strong fluorescence) due
Huitao Xu +5 more
semanticscholar +1 more source
Advanced Science, EarlyView.Copper‐paeonol nanozymes target tumor‐specific reactive oxygen species generation and disrupt fascin‐mediated actin bundling, effectively suppressing tumor growth and metastatic colonization. Abstract Fascin, an actin‐bundling protein universally upregulated in metastatic tumors, drives tumor migration and invasion by promoting filopodia and ...
Peiying Zhang +8 more
wiley +1 more source
Exploring fluorescence and fragmentation of ions produced by electrospray ionization in ultrahigh vacuum [PDF]
, 2018 Fluorescence spectroscopy and mass spectrometry have been extensively used for characterization of biomaterials, but usually separately. An instrument combining fluorescence spectroscopy and Fourier-transform ion cyclotron resonance mass spectrometry ...
Chen, Huanwen +3 more
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