نتایج جستجو برای: other equipments are continuously working
تعداد نتایج: 5880590 فیلتر نتایج به سال:
introduction: with the advent of new technology and creating virtual training centers, e-learning and training have achieved a specific place in training centers. this article has been studied the feasibility of distance learning via internet for librarians working in central libraries of the ministry of health and medical education in tehran, iran. methods: in this descriptive survey data from...
A pacemaking system consists of an impulse generator and lead or leads to carry the electrical impulse to the patient's heart. Pacemaker and implantable cardioverter defibrillator codes were made to describe the type of pacemaker or implantable cardioverter defibrillator implanted. Indications for pacing and implantable cardioverter defibrillator implantation were given by the American College ...
Removal of proteins from the surface of medical equipments are attempted using oxygen plasma produced by RF discharge. FTIR spectra indicate that the bonds of C-H and N-H in the casein protein are reduced after irradiation of oxygen plasma. Also, the second order structure of a protein such as α-helix and β-sheet are modified by the oxygen plasma. Complete removal of protein as remnants on the ...
With the increasing use of digital control of mechanical systems, it’s necessary for mechanical engineering students to have a basic knowledge of microcontrollers and microprocessors and their associated interfaces with mechanical world. As a consequence, in many universities have been introduced courses in which it is studied microcontrollers and their interface with the real world. The didact...
Computer and other digital electronic equipments can emit unintentional electromagnetic signals in the state of information processing. The compromising electromagnetic emanations allow eavesdroppers to reconstruct processed data at a distance that threatening the information security. As result all equipments handling confidential information do need TEMPEST security testing. This paper attemp...
we have devided the thesis in to five chapters. the first recollects facts from purely algebraic theory of jordan algebras and also basic properties of jb and jb* - algebras which are needed in the sequel. in the second chapter we extend to jb* - algebras, a classical result due to cleveland [8]. this result shows shows the weakness of jb* - norm topology on a jb* - algebera. in chapter three, ...
nanotechnology is a general term which is related with field of all advanced science term that generally predicates with all modern technologies which consider nanoscales. improvement in the quality of products by adding some nanoparticles and study of their behavior in the presence of these nanoparticles have been obtained in many researches. on the other hand numerous demands for sowing ...
most specialists in the field of foreign language teachingconsiderreading skill as an interactive process between the reader’s prior knowledge and the text.accordingly, the activation of prior knowledge for an effective comprehension is very important. it is generally agreed that the pre-reading phase is the stage where this type of interaction and activation may be enhanced throughcertain stra...
a study has been carried out in 1992 to determine the incidence mortality and disability due to accidents and injuries in more than seven hundred thousand population under the coverage of health houses in east azerbaijan province, northwest of iran. this study showed that burns, falls, road accidents and those related to agricultural and other equipments are the main types of accidents. road ac...
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