نتایج جستجو برای: covers

تعداد نتایج: 34111  

Journal: :Journal of the American Veterinary Medical Association 2006
Sandra F Amass Mimi Arighi Joann M Kinyon Lorraine J Hoffman Jessica L Schneider D Kevin Draper

OBJECTIVE To determine the effectiveness of using a disinfectant mat filled with a peroxygen compound to prevent mechanical transmission of bacteria via contaminated footwear between the food animal ward and common breezeway of a veterinary teaching hospital. DESIGN Observational study. SAMPLE POPULATION Shoe soles of individuals entering and exiting from the ward. PROCEDURES A mat filled...

‎We call a ring $R$ right generalized semiperfect if every simple right $R$-module is an epimorphic image of a flat right $R$-module with small kernel‎, ‎that is‎, ‎every simple right $R$-module has a flat $B$-cover‎. ‎We give some properties of such rings along with examples‎. ‎We introduce flat strong covers as flat covers which are also flat $B$-covers and give characterizations of $A$-perfe...

H. Doostie

A non-abelian finite group is called sequenceable if for some positive integer , is -generated ( ) and there exist integers such that every element of is a term of the -step generalized Fibonacci sequence , , , . A remarkable application of this definition may be find on the study of random covers in the cryptography. The 2-step generalized sequences for the dihedral groups studi...

Journal: :Journal of Algebra 2000

Journal: :Mathematical Notes 2019

Journal: :Transactions of the American Mathematical Society 1976

Journal: :Advances in Mathematics 2016

Journal: :Studia Scientiarum Mathematicarum Hungarica 2019

Journal: :Epitoanyag - Journal of Silicate Based and Composite Materials 2015

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