Results 191 to 200 of about 47,360 (213)
Some of the next articles are maybe not open access.
ИЗОТОПЫ ФТОРА F19 И F21 В МОДЕЛИ НИЛЬССОНА
Czechoslovak Journal of Physics, 1968Energy levels and electromagnetic properties of fluorin isotopes in the Nilsson's model with Coriolis mixing are investigated. Position of the F19 levels is satisfactorily explained up to the energy of 4·5 MeV. Concerning the F21 it seems that the shell model will better correspond to the F21 nucleus.
openaire +1 more source
The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements. They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
openaire +1 more source
openaire +1 more source
[Acylation specificity of midecamycin 3-O-acyltransferase within Streptomyces spiramyceticus F21].
Sheng wu gong cheng xue bao = Chinese journal of biotechnology, 2010Spiramycin and midecamycin are 16-membered macrolide antibiotics with very similar chemical structures. Spiramycin has three components, namely spiramycin I, II and III. Spiramycin II and III are, respectively, the O-acetyl and propionyl derivatives at C3-hydroxyl group of spiramycin I.
Chunyan, Ma +8 more
openaire +1 more source
The du Pont F21 149°C (300°F) Accelerated Stability Test
1981The du Pont F21 149°C (300°F) Accelerated Stability Test has been used for many years to monitor stability properties of distillate fuels. The test (or variations of it) is the most commonly used in the petroleum industry because, of the many tests available, it is easiest to carry out. A small fuel sample is heated to 149°C (300°F) for 90 min or more,
openaire +1 more source
Earth and the Universe in the italian project F21
2006In this paper we will present the “Earth and the Universe” part of the italian project F211 (Physics for the 21th century) coordinated by prof. Paolo Guidoni. The project is devoted to design a Model- Pathway for teaching physics from 5 to 18 years old students and to realize support materials for in service and preservice teachers' preparation.
GIORDANO E +3 more
openaire +1 more source
MPEC 2024-F21 : TWO FRAGMENTS OF COMET 323P/SOHO
The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements. They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.openaire +1 more source
F21. Increased Error-Related Brain Activity in Pediatric Anxiety Disorders
Biological Psychiatry, 2019Gregory Hanna +6 more
openaire +1 more source