Results 31 to 40 of about 1,745,236 (282)
BMC Palliative Care, 2023 Background The Richmond Agitation-Sedation Scale – Palliative version (RASS-PAL) tool is a brief observational tool to quantify a patient’s level of agitation or sedation.
Shirley H. Bush +5 more
doaj +1 more source
On Strongly F – Regular Modules and Strongly Pure Intersection Property
مجلة بغداد للعلوم, 2014 A submoduleA of amodule M is said to be strongly pure , if for each finite subset {ai} in A , (equivalently, for each a ?A) there exists ahomomorphism f : M ?A such that f(ai) = ai, ?i(f(a)=a).A module M is said to be strongly F–regular if each submodule
Baghdad Science Journal
doaj +1 more source
Idempotent Reflexive rings whose every simle singular right module are yj-injective [PDF]
المجلة العراقية للعلوم الاحصائية, 2011 In this paper we study rightidempotent reflexive ring whose simple singular right R-module isYJ-injective, we prove that this type of ring is right weakly regular ring, we show that if R is N duo or NCI ring and R is right idempotent reflexive ring ...
doaj +1 more source
Semiprime SF-rings whose essential left ideals are two-sided
International Journal of Mathematics and Mathematical Sciences, 1994 It is proved that if R is a semiprime ELT-ring and every simple right R-module is flat then R is regular. Is R regular if R is a semiprime ELT-ring and every simple right R-module is flat? In this note, we give a positive answer to the question.
Zhang Jule, Du Xhianneng
doaj +1 more source
2-Maximal Submodules and Related Concepts. [PDF]
مجلة جامعة الانبار للعلوم الصرفة, 2018 "Throughout this paper R represents commutative ring with identity and M is unitary left R-module", the purpose of this paper is to study new concept (up to our knowledge) , named 2-maximal submodule which is a generalization of maximal submodule ...
Haibat K. Mohammad ali +2 more
doaj +1 more source
Journal of Algebra and Its ApplicationsIn this paper, we call a right module [Formula: see text] (strongly) virtually regular if every (finitely generated) cyclic submodule of [Formula: see text] is isomorphic to a direct summand of [Formula: see text]. [Formula: see text] is said to be completely virtually regular if every submodule of [Formula: see text] is virtually regular.
Buyukasik, Engin +3 more
openaire +2 more sources
Regular Pure Projective Modules [PDF]
Proceedings of the American Mathematical Society, 1972 A structure theorem for regular pure projective modules over any associative ring with identity is given. This extends an earlier result for regular projective modules, which in turn extended a theorem of Kaplansky on the structure of projective modules over regular rings.
openaire +1 more source
Baghdad Science Journal, 2011 There are two (non-equivalent) generalizations of Von Neuman regular rings to modules; one in the sense of Zelmanowize which is elementwise generalization, and the other in the sense of Fieldhowse. In this work, we introduced and studied the approximately regular modules, as well as many properties and characterizations are considered, also we study ...
Mehdi. S. Abbas, Maha. A. Ali
openaire +4 more sources
On finitely generated modules whose first nonzero Fitting ideals are regular [PDF]
Categories and General Algebraic Structures with Applications, 2018 A finitely generated $R$-module is said to be a module of type ($F_r$) if its $(r-1)$-th Fitting ideal is the zero ideal and its $r$-th Fitting ideal is a regular ideal. Let $R$ be a commutative ring and $N$ be a submodule of $R^n$ which is generated by
Somayeh Hadjirezaei, Somayeh Karimzadeh
doaj
, 2009 : In this paper, we discuss the upgrade problem of module, and introduce the concepts of the power module, regular power module and uniform power module.
Fang, Gang
core +1 more source