Many new public sector collaborations exhibit the characteristics of Shared Service Organizations (SSO). Public Safety Networks (PSNs) are receiving more attention and priority in the United States as the country deals with ever increasing threats from terrorism and natural disasters. As a network of independent, collaborating, safety agencies, supported by an information and communications tec...

Groups with commuting inner mappings are of nilpotency class at most two, but there exist loops with commuting inner mappings and of nilpotency class higher than two, called loops of Csörgő type. In order to obtain small loops of Csörgő type, we expand our programme from Explicit constructions of loops with commuting inner mappings, European J. Combin. 29 (2008), 1662–1681, and analyze the foll...

Traffic signs are effective only when users clearly understand their meaning. This paper reviews recent studies concerning traffic sign comprehension and finds that unsatisfactory comprehension is a common problem for drivers in many countries. The influence of user characteristics and sign cognitive features on understanding levels are summarized and discussed. While the positive relation betw...

This paper measures the technological significance of voluntary standard setting organizations (SSOs) by examining citations to patents disclosed in the standard setting process. We find that SSO patents are cited far more frequently than a set of control patents, and that SSO patents receive citations for a much longer period of time. Furthermore, we find a significant correlation between cita...

Multiple myeloma is a monoclonal malignant proliferation of plasma cells. The disease is more frequent in men, and the average age of patients at the time of diagnosis of the disease is about 60 years. Solitary myeloma may be the first manifestation of the disseminated form of multiple myeloma, which is characterized by multiple skeletal lesions, general metabolic alterations, impairment of ren...