Results 11 to 20 of about 200,521 (252)

Time-Resolved and Temperature-Dependent Fractional Amplitude Contributions to the Broadband Emission of CdSe Quantum Dots

Crystals, 2021
The broadband spontaneous emission of excitons in CdSe quantum dots (QDs) is of great interest for the spectral imaging of living organisms or specific substances in the visible spectral region as well as in the biological optical window near the ...
Quinton Rice, Sangram Raut, Kyle Burney, Zygmunt Gryczynski, Ignacy Gryczynski, William W. Yu, Bagher Tabibi, Jaetae Seo   +7 more
doaj   +1 more source

Preparation, characterization, and nonlinear optical properties of graphene oxide thin film doped with low chirality metallic SWCNTs

Journal of Materials Research and Technology, 2021
We present non-linear optical properties of graphene oxide (GO) doped with low chirality metallic single walled carbon nanotubes (m-SWCNTs) thin films. The weight percentage of the m-SWCNTs was 5, 10, and 20 wt%.
Asmaa M. Abozied, Ayman M. Mostafa, A. Abouelsayed, A.F. Hassan, A.A. Ramadan, Emad A. Al-Ashkar, Badawi Anis   +6 more
doaj   +1 more source

Research Progress of Fluorescence Spectrum Analysis Technology in Food Detection

Shipin gongye ke-ji, 2022
As a testing technology for food, fluorescence spectrometry has the advantages of convenient, sensitive and efficient detection of complex and trace components in food.
Xin SHI, Yongkang LUO, Jiaran ZHANG, Ce SHI, Zhiyao ZHAO   +4 more
doaj   +1 more source

Effect of Ge doping on the material properties of sprayed Cu2SnS3 thin films

Results in Optics, 2023
A facile spray pyrolysis processing of ternary Cu2SnS3 and Cu2Sn1−xGexS3 absorbers is presented. The Cu2SnS3 and Cu2Sn1−xGexS3 thin films were sprayed onto both glass and Mo substrates at 350 °C and then annealed at 550 °C with S and SnS/GeS crystals ...
Mohamed H. Sayed, Mohammed M. Gomaa, Mostafa Boshta   +2 more
doaj   +1 more source

Fluorescence Fluctuation Spectroscopy [PDF]

Methods, 1999
The analysis of the intensity fluctuation of a fluorescence signal from a relatively small volume and from a few molecules contains information about the distribution of different species present in the solution and about kinetic parameters of the system.
Chen, Yan, Müller, Joachim D, Berland, Keith M, Gratton, Enrico   +3 more
openaire   +4 more sources

Characterization of the Interactions between Minocycline Hydrochloride and Trypsin with Spectroscopic and Molecular Docking Technology

Molecules, 2023
In the current study, the interaction of minocycline hydrochloride (MC) and trypsin (TRP) was studied using fluorescence spectroscopy, synchronous fluorescence spectroscopy, three-dimensional fluorescence spectroscopy, UV-Vis spectroscopy, and molecular ...
Xiaoxia Wang, Jisheng Sun, Litong Ma, Zhihua Nie, Huazheng Sai, Jianguo Cheng, Jianguo Duan   +6 more
doaj   +1 more source

Dataset on the shooting and rooting ability of Morus alba using waste tea residue derived carbon dots as an alternative of growth plant stimulator

Data in Brief, 2020
The data article ex vitro (vegetative plant propagation) culture techniques are sustainable alternatives to the large-scale production of economically important plant species.
Ravindra D. Waghmare, Anil H. Gore, P.V. Anbhule, Daewon Sohn, Govind B. Kolekar   +4 more
doaj   +1 more source

A superior bright NIR luminescent nanoparticle preparation and indicating calcium signaling detection in cells and small animals

Cell & Bioscience, 2018
Background Near-field fluorescence (NFF) effects were employed to develop a novel near-infrared (NIR) luminescent nanoparticle (LNP) with superior brightness. The LNP is used as imaging contrast agent for cellular and small animal imaging and furthermore
Jian Zhang, Joseph. R. Lakowicz
doaj   +1 more source

Fluorescence Correlation Spectroscopy [PDF]

, 2011
Fluorescence correlation spectroscopy (FCS), implemented in microscopy, relies on performing an autocorrelation of the time fluctuating intensity arising from individual molecules diffusing through a confocal volume. It allows us to investigate a large variety of dynamic processes and to quantify photophysical, photochemical, interaction, diffusion ...
Ferrand, Patrick, Wenger, Jérôme, Rigneault, H.   +2 more
openaire   +3 more sources

Research on the Interaction between Epigallocatechin Gallate and Millet Bran Protein

Liang you shipin ke-ji, 2022
Interaction between epigallocatechin gallate (EGCG) and millet bran protein under conditions that simulate human physiological conditions was investigated by Endogenous fluorescence spectroscopy synchronous fluorescence spectroscopy, Three-dimensional ...
MIAO Xiang-shuo, CHANG Cheng-ming, HE Dong-qin   +2 more
doaj   +1 more source