in this paper we propose and construct fuzzy algebraic additive model, for the estimation of risk in various fields of human activities or nature’s behavior. though the proposed model is useful in a wide range of scientific fields, it was designed for to torrential risk evaluation in the area of river evros. clearly the model’s performance improves when the number of parameters and the actual d...

Arteriovenous malformation of the pregnant uterus is very rare, and may present with unexplained torrential bleeding. We report a patient with absence of the conventional risk factors, and was saved by quick recourse to hysterectomy to control the bleeding.

In this paper we propose and construct Fuzzy Algebraic Additive Model, for the estimation of risk in various fields of human activities or nature’s behavior. Though the proposed model is useful in a wide range of scientific fields, it was designed for to torrential risk evaluation in the area of river Evros. Clearly the model’s performance improves when the number of parameters and the actual d...

To understand the behavior of torrential processes in the alpine environment, the conditions mainly responsible for the occurrence of these phenomena have to be identified and distinguished as predisposing and triggering factors. In this regard, this study is aimed to understanding which factors lead to the occurrence of a given torrential processes in alpine catchments in the Western Alps, whe...

As the November torrential rains swept over coastal British Columbia, heralding the more reactive winter field season, I began to think about landslide hazards. Geoscientists are routinely asked to try to accurately identify hazard and risk based on limited knowledge. On the surface this appears to be a straight forward task, more realistically however, it involves specialized skills, experienc...

This paper presents the torrential environment of the torrents of the area of the prefecture of Drama. Firstly, the torrents of the area and their morphometrical and hydrological characteristics are imprinted. At the same time, the torrential environment (potential) is specified with the analysis of the basic torrential factors (climate, relief, geological base, vegetation). After that takes pl...

This study presents an original mathematical model and a prototype computer decision support system for the management of natural disasters risk. The system not only estimates the degree of risk for each area under study but it evaluates itself by calculating the entropy of its output as well. The degree of risk can be very useful for the design of effective protection and prevention policy. On...

A case is described of acute torrential mitral regurgitation resulting from avulsion of both papillary muscles 12 hours after a blunt chest and abdominal injury. The intensive care and surgical management are discussed.