A study of learning under stress by schizophrenics and psychopaths, with an investigation of some aspects of their personalities, motives and problems

Psychopaths and schizophrenics with violent, dangerous or criminal propensities were the subjects in this investigation. It was hypothesised that the two psychiatric groups would not differ as regards their learning impairments under stress. Learning consisted in remembering sequences of lights. Stress consisted of simultaneous distraction. It was found that (i) the psychopaths were better learners than the schizophrenics (ii) simultaneous distraction reduced the learning efficiency (iii) the two groups differed in their learning decrements under stress, the psychopaths' decrement, being greater than that of the schizophrenics under the simple stress situation, but the schizophrenics' decrement being greater than that of the psychopaths under the intense stress situations. These experimental findings have refuted the null hypothesis. The differences between the two groups as regards their personalities, motives and problems were also investigated. It was found that although the two groups differ on some personality trains, they closely resemble each other in their problems and motives.<p

Smart D.O.L Starter

The objective of the project is to control the starter from the application and to provide a start motor The starter is turned on/off from the application itself through a Wi-Fi module The webpage is created through which the starter on/off status can be identified and the motor can be turned on/off. Arduino software is used which receives the Wi-Fi module signal from the webpage. The signal from the Arduino in turn controls the starter action through the relay driver circuit. Additionally, the voltage sensor are given as feedback to the Node MCU to protect the motor from overvoltage and overcurrent. Thus the starter can be controlled from the application through the internet

Study on Electric Tractor

The increasing demand for sustainable and environmentally friendly agricultural practices has led to the development of electric tractors as an alternative to traditional fossil fuel-powered tractors. This abstract provides an overview of electric tractors, highlighting their key features, benefits, and potential challenges. Electric tractors are agricultural vehicles that utilize electric motors as their primary source of propulsion, eliminating the need for internal combustion engines. These tractors rely on electricity stored in on board batteries or obtained through external charging infrastructure. The shift towards electric power offers several advantages, including reduced greenhouse gas emissions, lower operating costs, and improved energy efficiency