منابع مشابه
Ring out the old, ring in the new.
Bleak outlook lor 1988 at Great Ormond Street Hospital - it's the year when the copyright runs out for M Barrie's evergreen Peter Pan. The royalties, donated by the author to the hard-pressed hospital, will no longer be coming in.
متن کاملRing Autosomes: Some Unexpected Findings
Ring chromosomes are rare entities, usually associated with phenotypic abnormalities in correlation with the loss of genetic material. There are various breakpoints and sometimes there is a dynamic mosaicism that is reflected in clinical features. Most of the ring chromosomes are de novo occurrences. Our study reflects the experience of three Romanian cytogenetic laboratories in the field of ri...
متن کاملSome results in noncommutative ring theory
In this paper we survey some results on the structure of noncommutative rings. We focus particularly on nil rings, Jacobson radical rings and rings with finite Gelfand–Kirillov dimension. Mathematics Subject Classification (2000). 16-02, 16-06, 16N40, 16N20, 16N60, 16D60, 16P90.
متن کاملSome results on the complement of a new graph associated to a commutative ring
The rings considered in this article are commutative with identity which are not fields. Let R be a ring. A. Alilou, J. Amjadi and Sheikholeslami introduced and investigated a graph whose vertex set is the set of all nontrivial ideals of R and distinct vertices I, J are joined by an edge in this graph if and only if either ann(I)J = (0) or ann(J)I = (0). They called this graph as a new graph as...
متن کاملSome Types of Simple Ring Extensions 1
Throughout the present article, we understand by a ring a commutative ring with identity, and by an over-ring of a ring R a ring containing R and having the same identity with R. Let T be an over-ring of a ring R. If T is generated by a single element over R and if •v is a homomorphism of T into a ring T', then •vT is generated by a single element over •vR. In õ 1, we discuss some results relat...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Lipid Research
سال: 1972
ISSN: 0022-2275
DOI: 10.1016/s0022-2275(20)39359-7