AbstractThe present work deals with studying the effect of solvent and temperature on solvolysis process using both pH-metric conductometric measurements. The pH conductivity different concentrations phenyl hydrazine hydrochloride in water (H2O), ethanol (EtOH) (EtOH-H2O) mixtures percentages EtOH; 30%, 50%, 70%, 100% (v/v) at temperatures from 293.15 to 308.15 K a step 5 were measured experime...

Introduction “Blink” is defined as closing and opening of the eyes in a small duration of time. In this study, we aimed to introduce a fast, robust, vision-based approach for blink detection. Materials and Methods This approach consists of two steps. In the first step, the subject’s face is localized every second and with the first blink, the system detects the eye’s location and creates an ope...

In the domain of gas sensing, metal oxide nanostructures have been demonstrated to very attractive properties due their large surface-over-volume ratio, combined with possibility use multiple materials and multi-functional properties. Here, we review basic physical principles underlying transducer function nanostructures, from single nanostructure networks. These adapted describe response more ...

gamma camera is an important apparatus in nuclear medicine imaging. its detection part is consists of a scintillation detector with aheavy collimator. substitution of semiconductor detectors instead of scintillator in these cameras has been effectively studied. in this study, it is aimed to introduce a new design of p-n semiconductor detector array for nuclear medicine imaging. a p-n semiconduc...

The dissociation equilibria of ascorbic and maleic acids have been studied in certain cationic, anionic and non-ionic micellar media and their pK(a) values have been evaluated by the potentiometric, conductometric and spectrophotometric techniques. These pK(a) values have been found to shift in micellar media as compared to those in pure water. The differences in the values have been attributed...