Silicate phosphors for cathode-ray tubes

1947 ◽  
Vol 66 (6) ◽  
pp. 191-194 ◽  
Author(s):  
P. N. Campbell
Keyword(s):  
Cathode Ray Tubes ◽  
Silicate Phosphors

Fabrication and Properties of Zinc Silicate Phosphors through Solid State Reaction

2010 ◽  
Vol 160-162 ◽  
pp. 594-598
Author(s):  
Guo Jian Jiang ◽  
Jia Yue Xu ◽  
Hui Shen ◽  
Yan Zhang ◽  
Lin He Xu ◽  
...  
Keyword(s):  
Solid State ◽  
Solid State Reaction ◽  
Solid State Reaction Method ◽  
Emission Peak ◽  
Zinc Silicate ◽  
Red Phosphor ◽  
Reaction Method ◽  
Long Afterglow ◽  
Luminescent Mechanism ◽  
Silicate Phosphors

Zinc silicate-based (Zn2SiO4:Eu3+) long afterglow phosphors were produced by solid state reaction method. The effects of borax and Eu2O3 additive on the properties of fabricated products have been studied. The results show that, there is not much difference in phase compositions within the borax additive amount; however, their SEM morphologies are different. Borax additive can increase the grain size of the product. Some sintering phenomena could be observed in the sample with Eu2O3 addition. The fluorescence spectroscopy results indicate that, the emission peak of the sample with Eu3+ additive located at 612nm, which may be a good candidate for red phosphor applications. The luminescent mechanism of Zn2SiO4:Eu3+ is also discussed.

ILIS--An integrated laboratory information system. I. Biochemistry and hematology.

1982 ◽  
Vol 28 (2) ◽  
pp. 271-276 ◽  
Author(s):  
S U Deshpande
Keyword(s):  
Medical Records ◽  
Data Entry ◽  
Large Data ◽  
Work Load ◽  
Processing Unit ◽  
Patient Identification ◽  
Central Processing ◽  
Cathode Ray Tubes ◽  
Clinical Laboratories ◽  
On Line

Abstract IBM System 34 (central processing unit, 128 kilobytes; fixed disks, 128.4 megabytes) with seven cathode-ray tubes has been used by our clinical laboratories for the last 30 months. All data-entry programs are in a conversational mode, for on-line corrections of possible errors in patient identification and results. Daily reports are removed from the medical records after temporary and permanent cumulative weekly reports are received, which keep a three-month track of the results. The main advantages of the system are: (a) the increasing laboratory work load can be handled with the same staff; (b) the volume of the medical record files on the patients is decreased; (c) an easily retrievable large data base of results is formed for research purposes; (d) faster billing; and (e) the computer system is run without engaging any additional staff.

Lead- and Manganese-Activated Calcium Cadmium Silicate Phosphors

1961 ◽  
Vol 108 (3) ◽  
pp. 235
Author(s):  
Yasuo Uehara ◽  
Yoshimasa Kobuke ◽  
Isoo Masuda ◽  
Takashi Kushida
Keyword(s):  
Silicate Phosphors

Cementitious composites with glass waste from recycling of cathode ray tubes

2013 ◽  
Vol 46 (12) ◽  
pp. 2135-2144 ◽  
Author(s):  
A. M. Moncea ◽  
A. Badanoiu ◽  
M. Georgescu ◽  
S. Stoleriu
Keyword(s):  
Cementitious Composites ◽  
Glass Waste ◽  
Cathode Ray Tubes

Color tunable phosphorescence in KY3F10:Tb3+ for x-ray or cathode-ray tubes

2009 ◽  
Vol 106 (3) ◽  
pp. 034915 ◽  
Author(s):  
Jinsu Zhang ◽  
Zhendong Hao ◽  
Xia Zhang ◽  
Yongshi Luo ◽  
Xingguang Ren ◽  
...  
Keyword(s):  
X Ray ◽  
Cathode Ray Tubes ◽  
Color Tunable

The life testing of cathode-ray tubes

1953 ◽  
Vol 1953 (3) ◽  
pp. 141-141 ◽  
Author(s):  
R.C. Hart
Keyword(s):  
Life Testing ◽  
Cathode Ray Tubes

Joseph John Thomson investigates the paranormal

2021 ◽  
pp. 146906672110505
Author(s):  
Kevin M. Downard
Keyword(s):  
Mass Spectrometry ◽  
Nobel Prize ◽  
Religious Beliefs ◽  
Vice President ◽  
Psychical Research ◽  
Cathode Ray Tubes ◽  
Nobel Prize In Physics ◽  
Society For Psychical Research

Joseph John Thomson is best known for detecting two isotopes of neon within cathode ray tubes that lay the foundation of the field of mass spectrometry. He was awarded the 1906 Nobel Prize in Physics for the discovery of the electron and for his work on the conduction of electricity in gases in the same devices. He is less known for his strong religious beliefs and his interest in psychical research and the paranormal. Thomson served as a member of the Society for Psychical Research for over 50 years and even became its Vice President. During this time, he attended a number of séances and demonstrations by professed psychics and mediums. This article traces those who influenced his interest in the paranormal, from Balfour Stewart to Lord Rayleigh and William Crookes. It reports and illustrates his beliefs and experiences investigating the paranormal in his own words.

Sign in / Sign up

Export Citation Format

Share Document