Brown-McCoy Radical in Restricted Graded Version

Hereditariness, Strongness and Relationship between Brown-McCoy and Behrens Radicals

In this paper we explore the properties of being hereditary and being strong among the radicals of associative rings, and prove certain results such as a relationship between Brown-McCoy and Behrens radicals. MSC 2000: 16N80

Graded Artificial Chemistry in Restricted Boundaries

The question of the origin of life is addressed by artificial life research, particularly in the realm of artificial chemistry. Such artificial chemistry is described by our Graded Autocatalysis Replication Domain (GARD) model. GARD depicts an unorthodox scenario suggested for emergence of life – the 'lipid world'. The model concerns molecular assemblies with mutual catalysis in an environment ...

Graded Radical W Type Lie Algebras I

The Graded Version of Goldie ’ S Theorem

The analogue of Goldie's Theorem for prime rings is proved for rings graded by abelian groups, eliminating unnecessary additional hypotheses used in earlier versions.

A comparison of the Airway Scope and McCoy laryngoscope in patients with simulated restricted neck mobility.

We compared the efficacy of the Airway Scope and McCoy laryngoscope as intubation tools with the neck stabilised by a rigid cervical collar. After induction of anaesthesia and neck stabilisation, 100 patients were randomly assigned to tracheal intubation with an Airway Scope or McCoy laryngoscope. Overall intubation success rate, time required for intubation, number of intubation attempts requi...