HF spectrum occupancy and antennas

This paper deals with the research made during the COST 296 action in the WG2, WP 2.3 in the antennas and HF spectrum management fields, focusing the Mitigation of Ionospheric Effects on Radio Systems as the subject of this COST action.info:eu-repo/semantics/publishedVersio

Involuntary admission in Greece: A prospective national study of police involvement and client characteristics affecting emergency assessment

Background and aim: Mental health legislation varies considerably from one country to the other. This study aims to describe the characteristics of the individuals who are brought in by the police for psychiatric assessment and the police involvement in this procedure in Greece. Method: Prospective study of the incident books of the police departments throughout Greece concerning involuntary psychiatric admissions. These books were completed by the police officers who brought the individuals for involuntary psychiatric examination. Results: In total, 2,038 involuntary assessments were evaluated and examined in relationship to the demographic characteristics of the examined individuals. The main findings are as follows. Males were more often assessed (69%) at a younger age than females (p < 0.001). The majority of the assessments led to involuntary admission (87.5%). Immigrant status did not lead to increased involuntary commitment. The chance for involuntary admission was greater for younger Greek nationals offering resistance. An unexpected finding is that police officers were unnecessarily present in almost half of the mental health assessments (49.4%). Conclusion: The psychiatrists in Greece who perform mental health assessments under the Greek Mental Health Law admit the majority of individuals. They also accept the presence of a police officer during the assessment more often than expected. This issue needs immediate addressing by means of better training and support of psychiatrists

The contribution to IHY from the COST296 Action MIERS:Mitigation of Ionospheric Effects on Radio Systems

The objective of the COST296 Action MIERS (Mitigation of Ionospheric Effects on Radio Systems) is to develop an increased knowledge of the effects imposed by the ionosphere on practical radio systems, and for the development and implementation of techniques to mitigate the deleterious effects of the ionosphere on such systems (http://www.cost296.rl.ac.uk). The COST296 Community contributes to the international efforts of IHY with scientific and outreach activities as well. After the realization of a web site hosted by Istituto Nazionale di Geofisica e Vulcanologia (INGV), developed also to promote the ionospheric physics to the open public, the COST296 Community supported an initiative addressed to the pupils of the primary school of several European Countries: the realization of a school-calendar dedicated to the Sun and to the Sun-Earth connections