DISCUSSION. THE GREAT CENTRAL RAILWAY EXTENSION.

Universal Central Extension of Current Superalgebras

Representation as well as central extension are two of the most important concepts in the theory of Lie (super)algebras. Apart from the interest of mathematicians, the attention of physicist are also drawn to these two subjects because of the significant amount of their applications in Physics. In fact for physicists, the study of projective representations of Lie (super)algebras  are very impo...

The great transformation of Central Eastern Europe

The study examines the changes of the Central Eastern European region first in the context of world history. It confirms by comparative historical analyses that the transformation was indeed unique. This has been the only total transformation that took place peacefully, without violence, and at the same time astonishingly fast, in the main direction of the economic and the political changes of ...

Central European Nmr Discussion Groups

Secondary Syphilis: The Great Masquerader: A Case Presentation and Discussion

Syphilis has been called “the great imitator” due its wide range of variable symptoms that often mimic other disease processes. The painless syphilis chancre can easily go unnoticed, or be mistaken for a folliculitis, abrasion, or benign papule. The non-pruritic, diffuse rash that develops in secondary syphilis, characterized by dissemination and multiplication of the microorganism in different...

A central apnoea extension alarm.

A central apnoea alarm designed to monitor the breathing of infants placed in four separate cubicles is described. It has been found to be effective and inexpensive, costing about 50 pounds.