Introduction.An air conditioning system is the costliest engineering system in shopping and office centres.Buildings of this type have internal heat gains throughout the year.These heat Transfer Equipment - Benches gains are substantial because of the large number of people, the high level of artificial lighting, the availability of various items o
In recent years, piezoelectric actuators, represented by inertial and inchworm actuators, have been widely applied because of their high accuracy and excellent responsiveness.Despite the development of various piezoelectric actuators, Chaise there remain some flaws in this technology.The sticking point is that the piezoelectric actuators based on t
Introduction Ischemic colitis is a rare condition.It represents 3 to 10% of lower digestive hemorrhages.It preferentially affects the subject over the age of 50 with predisposing factors.Rare cases have been reported in young subjects with the use of copyright, combined hormones or antipsychotics.Objectives This work aimed to study the potential si