People often show a preference for information that confirms their attitudes and beliefs, and this tendency is reduced for opinions that are not held with conviction. The present study shows that both decided and undecided individuals show a tendency to selectively expose themselves to confirmatory information, albeit with different antecedents and consequences. Whereas selective exposure in de...

Automatic monitoring of the concentration of test gases and other environmental variables in small animal inhalation exposure chambers, coupled with computing capability and feedback control of the concentration of test gas, allows almost fully automatic operation of the chambers with a minimal amount of human intervention. Time-varying exposure profiles may be generated repeatedly with great a...

PURPOSE Conventional retinal photocoagulation produces irregular lesions and does not allow reliable control of ophthalmoscopically invisible lesions. We applied automatically controlled retinal photocoagulation, which allows to apply uniform lesions without titration, and aimed at five different predictable lesion intensities in a study on rabbit eyes. METHODS A conventional 532-nm photocoag...

for the performance improvement and higher flexibility in irrigation networks, applications of automatic systems are expanding and on evaluation of their success for achieving the objectives are essential and necessary. considering various equipment, algorithms, and their applications at different levels of irrigation networks, the performance of automatic systems is a function of the performan...

A LabVIEW 2009-based remote and process control program for an ultra-high vacuum system and a variety of surface science experiments is presented. The apparatus consists of five individual recipients for sample preparation, surface analysis, scanning tunneling microscopy and a central chamber connecting them by means of gate-valves. All processes like electron-beam heating, ion sputtering, gas ...

Introduction: The study aimed to assess absorbed and effective doses in organs through computed tomography (CT) examinations using automatic exposure control (AEC) and fixed tube current (FTC) techniques. Material and Methods: Scanning parameters were obtained for routine adult CT examinations and used to estimate the organ absorbed and effec...