UR-363 Quantum Machine Learning Applied to Cybersecurity

We propose the development of a system that uses the TensorFlow Quantum and PennyLane packages and applies quantum machine learning (QML) algorithms to process various security and malicious data sets and compares the performance with classical machine learning (CML) algorithms. One of the most important applications of QML is for cybersecurity. This project will begin with research of quantum computing and machine learning, then followed by the development of a system that uses the TensorFlow Quantum and PennyLane packages and applies quantum machine learning (QML) algorithms to process various security and malicious data sets and compares the performance with classical machine learning (CML) algorithms.The data sets for our modules include DDoS prevention, malware detection, user behavior anomaly detection, and spam email filtering. We provide detailed instructions for program implementation on our project website in order to better proliferate quantum programming in order to encourage others to explore quantum algorithms

Parenting and infant mental health promotion:teachers’ views

Purpose The purpose of this paper is to critically examine school teachers’ experiences and beliefs regarding parenting and infant mental health (IMH) promotion, starting with the research question: How do teachers in two secondary schools view their roles regarding parenting and IMH promotion? Design/methodology/approach Qualitative, exploratory focus groups were used with two groups of teachers that delivered personal social education (PSE) in schools. Findings Teachers currently have varying roles in PSE delivery. Interaction within focus groups can generate changes of opinions. Teachers do not promote parenting and IMH but are keen for support and training to do so to enable them to benefit future parents. Research limitations/implications This was a small-scale study. There was limited breadth of knowledge and experience of participants. The study highlights the need for further research and support and training for school-based staff in parenting promotion. Social implications The significance of parenting and IMH is well evidenced by theory, practice and policies. A potential strategy to prevent child developmental difficulties is to educate young people about parenting and IMH before they become parents. Originality/value No similar research was found in this area at the time of the study. </jats:sec

The impact of the mixing properties within the Antarctic stratospheric vortex on ozone loss in spring

Calculations of equivalent length from an artificial advected tracer provide new insight into the isentropic transport processes occurring within the Antarctic stratospheric vortex. These calculations show two distinct regions of approximately equal area: a strongly mixed vortex core and a broad ring of weakly mixed air extending out to the vortex boundary. This broad ring of vortex air remains isolated from the core between late winter and midspring. Satellite measurements of stratospheric H2O confirm that the isolation lasts until at least mid-October. A three-dimensional chemical transport model simulation of the Antarctic ozone hole quantifies the ozone loss within this ring and demonstrates its isolation. In contrast to the vortex core, ozone loss in the weakly mixed broad ring is not complete. The reasons are twofold. First, warmer temperatures in the broad ring prevent continuous polar stratospheric cloud (PSC) formation and the associated chemical processing (i.e., the conversion of unreactive chlorine into reactive forms). Second, the isolation prevents ozone-rich air from the broad ring mixing with chemically processed air from the vortex core. If the stratosphere continues to cool, this will lead to increased PSC formation and more complete chemical processing in the broad ring. Despite the expected decline in halocarbons, sensitivity studies suggest that this mechanism will lead to enhanced ozone loss in the weakly mixed region, delaying the future recovery of the ozone hole