Results 241 to 250 of about 5,068 (263)

Radial velocities of blue stragglers in M3

Publications of the Astronomical Society of the Pacific, 1983
The authors have obtained 1 A resolution spectra of five blue stragglers in M3 all with mv ≥ 17.3 using the MMT spectrograph and photon-counting Reticon. The spectra cover the range 4580 A to 5450 A, and except for Hβ are devoid of strong features. From measurements of the Hβ lines in the five blue stragglers and three velocity standards the authors ...
F. H. Chaffee, H. D. Ables
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Allan Sandage: Blue Stragglers

2021
One of the more recent stellar discoveries was made by noticing something out of place in globular cluster Messier 3 (M3) (Fig. 19.1).
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Binary population synthesis for blue stragglers

Astrophysics and Space Science, 2010
In this talk, we will simply show the consequences of binary population synthesis for blue stragglers, such as the integrated spectral energy distribution (ISED), the color-magnitude diagram, the specific frequency, and the influences on colors. Blue stragglers have been found in all stellar populations and they are an important population component in
Zhanwen Han, Chen XF(陈雪飞)
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Are All Blue Stragglers Ap Stars?

International Astronomical Union Colloquium, 1976
SummaryA list of open clusters with blue stragglers studied for Ap characteristics is presented. In addition to previously published results new spectroscopic data are given of blue stragglers in the open cluster IC 4756 derived from ESO spectrograms taken in 1973. Preliminary conclusions concerning the status of Ap stars and blue stragglers are drawn.
E. S. Pendl, W. Seggewiss
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Prussian Blue Analogues for Sodium‐Ion Batteries: Past, Present, and Future

Advanced Materials, 2022
Jian Peng, Wang Zhang, Qiannan Liu
exaly  

The Case of the Blue Stragglers

Science, 1994
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Hexacyanoferrate‐Type Prussian Blue Analogs: Principles and Advances Toward High‐Performance Sodium and Potassium Ion Batteries

Advanced Energy Materials, 2021
Aijun Zhou, Wei Wang, Qiang Zhao
exaly  

Prussian Blue Analogues in Aqueous Batteries and Desalination Batteries

Nano-Micro Letters, 2021
Haoxiang Yu, Liyuan Zhang
exaly  

Structure and Properties of Prussian Blue Analogues in Energy Storage and Conversion Applications

Advanced Functional Materials, 2021
Runzhi Qin, Shunning Li, Feng Pan
exaly  

Achieving Ultimate Narrowband and Ultrapure Blue Organic Light‐Emitting Diodes Based on Polycyclo‐Heteraborin Multi‐Resonance Delayed‐Fluorescence Emitters

Advanced Materials, 2022
In Seob Park, Takuma Yasuda
exaly