Results 241 to 250 of about 19,091 (291)

High-Speed, Pixel-Super-resolved Compressive Second Near-Infrared Fluorescence In Vivo Imaging. [PDF]

Research (Wash D C)
Pan Z, Qi D, Zhang H, Yao J, Cheng L, Xu N, Zhou C, Lin W, Ma H, Yao Y, Shen Y, Deng L, Zhang F, Sun Z, Zhang S.   +14 more
europepmc   +1 more source

Chain Versus Ring: Characterization of a Meta-Phenylene Ladder Polymer and Its Octameric Macrocycle. [PDF]

Chemistry
Barradas PDN, Jötten HJ, Nguyen NBB, Scherf U, de Seixas de Melo JS.   +4 more
europepmc   +1 more source

Issue Information

Aggregate, Volume 7, Issue 6, June 2026.
wiley   +1 more source

A Universal Strategy for Organic Fluid Phosphorescence Materials**

Angewandte Chemie - International Edition, 2021
It has become an accepted approach to construct room-temperature phosphorescence (RTP) materials by suppressing the non-radiative decay process. However, there is limited success in developing fluid phosphorescence materials due to the ultrafast non ...
Siyu Sun, Jie Wang, Liangwei Ma
exaly   +2 more sources

Theory and Calculation of the Phosphorescence Phenomenon

Chemical Reviews, 2017
Phosphorescence is a phenomenon of delayed luminescence that corresponds to the radiative decay of the molecular triplet state. As a general property of molecules, phosphorescence represents a cornerstone problem of chemical physics due to the spin ...
Glib V Baryshnikov, B F Minaev, Hans Ågren   +2 more
exaly   +2 more sources

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On the phosphorescence of collagen

Biochemical and Biophysical Research Communications, 1969
Abstract Phosphorescent collagen emits blue light from two independent triplet states, which are of a π-π ∗ - type . At 77°K, collagen in solution and solid collagen are characterized by lifetimes of 0.9 ± 0.1 sec. and 4.5 ± 0.5 sec. The short-lived component, which is tenatively attributed to the tyrosine chromophore, is about ten times ...
M W, Grimes, D R, Graber, A, Haug
openaire   +2 more sources

[Study of nucleoside phosphorescence with a phosphorescent microscope].

Biofizika, 1976
Phosphorescence of ribonucleosides and desoxyribonucleosides is studied. The phosphorescence spectra of polycrystalline powders of adenosine, guanosine, thymidine, uridine, cytidine, desoxyadenosine, desoxyguanosine and desoxycytidine are recorded at -175 degrees C as well as the decay curves at -175 degrees C. The phosphorescence spectrum of guanosine
A A, Zotikov, Ia S, Poliakov
openaire   +2 more sources

Quenching of DNA Phosphorescence

Science, 1965
Paramagnetic cations quench the phosphorescence of DNA at concentrations well below one ion per DNA phosphate. The order of quenching efficiency is copper, nickel, cobalt, and manganese.
I, Isenberg, S L, Baird, R, Rosenbluth
openaire   +2 more sources

Phosphorescence of calcified tissues

Archives of Oral Biology, 1964
Abstract An instrument has been designed and tested for the study of phosphorescent intensities and lifetimes of calcified tissues and other biologic materials in the solid state. Particles of mesh size ≧ 200 were compressed in KBr discs, cooled to 93 °K and exposed to u.v. light (311 mμ).
K C, HOERMAN, S A, MANCEWICZ
openaire   +2 more sources

Time‐Dependent Phosphorescence Colors from Carbon Dots for Advanced Dynamic Information Encryption

Advanced Materials, 2021
Jing Tan, Qijun Li, Yunxia Ye
exaly