What determines private school choice? a comparison between the UK and Australia

This paper compares patterns of private school attendance in the UK and Australia. About 6.5% of school children in the UK attend a private school, while 33% do so in Australia. We use comparable household panel data from the two countries to model attendance at a private school at age 15 or 16 as a function of household income and other child and parental characteristics. As one might expect, we observe a strong effect of household income on private school attendance. The addition of other household characteristics reduces this income elasticity, and reveals a strong degree of intergenerational transmission in both countries, with children being 8 percentage points more likely to attend a private school if one of their parents attended one in the UK, and anywhere up to 20 percentage points more likely in Australia. The analysis also reveals significant effects of parental education level, political preferences, religious background and the number of siblings on private school attendance.

The role of childhood sexual abuse, social support, and optimism in the development of posttraumatic stress disorder

The purpose of this study was to examine the role childhood sexual abuse (CSA), social support and a person\u27s worldview (i.e., optimistic or pessimistic attitudes) had on Post Traumatic Stress Disorder (PTSD)

Optical characterization of LDEF contaminant film

Dark brown molecular film deposits were found at numerous locations on the Long Duration Exposure Facility (LDEF) and have been documented in great detail by several investigators. The exact deposition mechanism for these deposits is as yet unknown, although direct and scattered atomic oxygen, and solar radiation interacting with materials outgassing products have all been implicated in the formation process. Specimens of the brown molecular film were taken from below the flange of the experimental tray located at position D10 on the LDEF. The tray was one of two, comprising the same experiment, the other being located on the wake facing side of the LDEF satellite at position B4. Having access to both trays, we were able to directly compare the effect that orientation with respect to the atomic oxygen flux vector had on the formation of the brown molecular film deposits. The film is thickest on surfaces facing toward the exterior, i.e. the tray corner, as can be seen by comparing the lee and wake aspects of the rivets. The patterns appear to be aligned not with the velocity vector but with the corner of the tray suggesting that flux to the surface is due to scattered atomic oxygen rather than direct ram impingement. The role of scattered flux is further supported by more faint plume patterns on the sides of the tray. The angle of these plumes is strongly aligned with the ram direction but the outline of the deposit implies that incident atoms are scattered by collisions with the edges of the opening resulting in a directed, but diffuse, flux of atomic oxygen to the surface. Spectral reflectance measurements in the 2 to 10 micron (4000 to 1000 wavenumbers) spectral range are presented for the film in the 'as deposited' condition and for the free standing film. The material was analyzed by FTIR (Fourier Transform Infrared) microspectroscopy using gold as the reference standard. The 'as deposited' specimen was on an aluminum rivet taken from beneath the tray flange while the free film was obtained by chipping some of the material from the rivet. The transmission spectrum over the 2 to 10 micron range for the free film is presented. This spectrum appears to be essentially the same as that presented by Crutcher et.al. for films formed at vent sites which faced into the ram direction and suggested to originate from urethanes and silicones used on the LDEF. Banks et. al. state that silicones, when exposed to atomic oxygen, release polymeric scission fragments which deposit on surfaces and form a glassy, dark contaminant layer upon further atomic oxygen exposure and solar irradiation

The impact of severe asthma on patients’ autonomy: a qualitative study

Background People living with severe asthma may have ongoing debilitating symptoms despite high‐dose treatment. Clinical guidelines for severe asthma recommend concepts such as patient centeredness, shared decision making and self‐management, at the heart of which lies autonomy. Objective This study aimed to explore the role of autonomy in patients’ narratives about their experiences of living with and managing severe asthma. Methods In‐depth semi‐structured interviews were video‐ and/or audio‐recorded and transcribed. Data were categorized using a hybrid approach to analysis incorporating both inductive and deductive methods, informed by the self‐determination construct of autonomy. Analysis and comparison across and within categories were conducted to develop final themes. Results Twenty‐nine face‐to‐face interviews, lasting 1.5‐4 hours, were conducted across Australia. Patients’ autonomy was enacted or challenged in a range of situations, such as interacting with health‐care providers, maintaining employment, managing symptoms, and dealing with threats to self‐identity. Two main themes were discerned from the analysis: (a) the desire to live an “unconstrained” life; and (b) preservation of self‐identity. Conclusion Our findings suggest that autonomy is broader than conventional medical concepts such as decision making and information seeking. Future research should consider these findings when developing and implementing patient‐driven self‐management interventions for those living with severe asthma

Des améliorations législatives pour les travailleurs faiblement rémunérés en Irlande

En fin d’année 2022, plusieurs évolutions législatives sont intervenues dans le domaine du travail. Les transformations du monde du travail, provoqué par les avancées technologiques et les conséquences de la pandémie de Covid-19, continuent de façonner les évolutions législatives et les réponses politiques apportées aux questions relatives à l’emploi. Les difficultés économiques, notamment l’augmentation de l’inflation et la crise liée au coût de la vie et du logement, ont poussé partis et re..

Evaluating Grasping Visualizations and Control Modes in a VR Game

A primary goal of the Virtual Reality(VR) community is to build fully immersive and presence-inducing environments with seamless and natural interactions. To reach this goal, researchers are investigating how to best directly use our hands to interact with a virtual environment using hand tracking. Most studies in this field require participants to perform repetitive tasks. In this article, we investigate if results of such studies translate into a real application and game-like experience. We designed a virtual escape room in which participants interact with various objects to gather clues and complete puzzles. In a between-subjects study, we examine the effects of two input modalities (controllers vs. hand tracking) and two grasping visualizations (continuously tracked hands vs. virtual hands that disappear when grasping) on ownership, realism, efficiency, enjoyment, and presence. Our results show that ownership, realism, enjoyment, and presence increased when using hand tracking compared to controllers. Visualizing the tracked hands during grasps leads to higher ratings in one of our ownership questions and one of our enjoyment questions compared to having the virtual hands disappear during grasps as is common in many applications. We also confirm some of the main results of two studies that have a repetitive design in a more realistic gaming scenario that might be closer to a typical user experience