Results 231 to 240 of about 390,832 (276)

A Comparison of Dementia-free Life Expectancy Estimates Across Competing Algorithmic Classifications: New Knowledge and Considerations from the Health and Retirement Study. [PDF]

J Gerontol B Psychol Sci Soc Sci
Garcia MA, Tarraf W, Chiu CT, Thierry AD, Saenz JL, Reyes AM, Thorpe RJ.   +6 more
europepmc   +1 more source

Segmented filamentous bacteria are associated with disease activity in children with inflammatory bowel disease. [PDF]

Front Pediatr
Feng Y, Chen H, Yin Y, Gu Z, Lin K, Cheng W, Wang L, Wang J, Xie J, Liu X, Huang W, Liu H.   +11 more
europepmc   +1 more source

Ex Vivo Evaluation of CD3⁺CD8⁺ T Cell Subpopulations in Red Blood Cell Concentrates: Does Storage Time Play an Important Role? [PDF]

J Clin Med
Bal SH, Kumas LT, Cevhertas L, Yilmaz I, Hiz-Ellergezen P, Budak-Sener F, Heper Y, Oral HB.   +7 more
europepmc   +1 more source

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Products of fuzzy subgroups

Fuzzy Sets and Systems, 1983
Fuzzy subgroups are different from ordinary subgroups in that one cannot tell with certainty which group elements belong and which do not. Of course this requires an appropriate modification of the closure property which takes the form of an inequality. In this paper a study of products of fuzzy subgroups is begun.
openaire   +3 more sources

Products of Subgroups Which Are Subgroups

Communications in Algebra, 2007
We prove conditions for a product of distinct subgroups of an arbitrary group G to be a subgroup of G. In particular, the normal closure of any A ≤ G is equal to the product of some distinct conjugates of A. As an application of the later result we derive constraints on the size of a nontrivial conjugacy class of a finite non-Abelian simple group.
Gil Kaplan, Dan Levy
openaire   +1 more source