12-Tungstophosphoric acid–1,1′-methylenebis(imidazolidine-2,4-dione)–imidazolidine-2,4-dione–water (2/1/4/21.5)

College Voice Vol. 24 No. 12

t ( 10 ; 12 ) ( q 24 ; p 13 )

Clinics and pathology Disease Myeloid disorders: Myelodysplastic syndrome ( MDS ) type refractory anemia (RA) (Wlodarska et al., 1995) and refractory anemia with excess blasts (RAEB) (Struski et al., 2008). Philadelphia chromosome positive chronic myeloid leukemia (CML) in transformation (Aguiar et al., 1997). Etiology Only 3 cases so far; 77-year old male (MDS-RA) and 71-year old female (MDS-R...

24

0

Age303s-24-74764-8 24..32

24 . Cosmic rays 1 24 . COSMIC RAYS

The cosmic radiation incident at the top of the terrestrial atmosphere includes all stable charged particles and nuclei with lifetimes of order 106 years or longer. Technically, “primary” cosmic rays are those particles accelerated at astrophysical sources and “secondaries” are those particles produced in interaction of the primaries with interstellar gas. Thus electrons, protons and helium, as...