Low income dynamics in 1990s Britain

This paper analyses low income dynamics in Britain using the first four waves of the British Household Panel Survey. There is much low income turnover: although there is a small group of people who are persistently poor, more striking is the relatively large number of low income escapers and entrants from one year to the next. Simulations using estimated low income exit and re-entry rates demonstrate the importance of repeated low income spells for explaining a person’s experience of low income over a given period. We also document the characteristics of low income stayers, escapers and entrants.

Exploring Unmet Needs and Barriers to Phychological and Behavioral Health Services in Rural Appalachia

Residents living in rural communities face many challenges, one of which is the need for adequate mental health services. Various factors including accessibility, quality, and social stigma often impact an individual’s decision to seek services, especially when they are related to psychological distress. This project highlights the characteristics of several rural communities within Appalachia to determine if there is an unmet need for psychological services and what barriers may be keeping potential patients from seeking psychological services. Both archival and survey data will be analyzed to determine the perceived need for psychological services and what barriers community leaders feel are preventing people from receiving services. Finally, possible solutions to aid the mental health crisis in rural communities will be proposed

Letter to Philander Chase

Sarah Jarvis entreats Chase to see her while he is in New York.https://digital.kenyon.edu/chase_letters/2119/thumbnail.jp

Test Bed for Human Performance in Mockup Suit

Crewmembers' ability to adjust to changes in gravity and sensorimotor function is essential for successful suited mobility in lunar and planetary missions. Setups for current pressurized spacesuit testing require suit technicians, specialized medical clearances, and test support personnel along with increased risk to the subject. Furthermore, suited setups constrain the types of additional hardware that can be used. A test bed was developed with the goal to evaluate human suited performance using an unpressurized Mark III mockup suit and virtual reality (VR) system

Evidence that the AGN dominates the radio emission in z ~ 1 radio-quiet quasars

This document is the Accepted Manuscript version of the following article: Sarah V. White, Matt J. Jarvis, Eleni Kalfoutnzou, Martin J. Hardcastle, Aprajita Verma, Mose M. Cao Orjales, and Jason Stevens, 'Evidence that the AGN dominates the radio emission in z ~ 1 radio quiet quasars', Monthly Notices of the Royal Astronomical Society, first published online 3 February 2017, DOI: https://doi.org/10.1093/mnras/stx284 Key results are presented in Table 4 and Figure 7, which illustrates where the RQQs lie in relation to the far-infrared--radio correlation © 2017 The Authors. Published by Oxford University Press on behalf of the Royal Astronomical Society.In order to understand the role of radio-quiet quasars (RQQs) in galaxy evolution, we must determine the relative levels of accretion and star-formation activity within these objects. Previous work at low radio flux-densities has shown that accretion makes a significant contribution to the total radio emission, in contrast with other quasar studies that suggest star formation dominates. To investigate, we use 70 RQQs from the Spitzer-Herschel Active Galaxy Survey. These quasars are all at $z$ ~ 1, thereby minimising evolutionary effects, and have been selected to span a factor of ~100 in optical luminosity, so that the luminosity dependence of their properties can be studied. We have imaged the sample using the Karl G. Jansky Very Large Array (JVLA), whose high sensitivity results in 35 RQQs being detected above 2 $\sigma$. This radio dataset is combined with far-infrared luminosities derived from grey-body fitting to Herschel photometry. By exploiting the far-infrared--radio correlation observed for star-forming galaxies, and comparing two independent estimates of the star-formation rate, we show that star formation alone is not sufficient to explain the total radio emission. Considering RQQs above a 2-$\sigma$ detection level in both the radio and the far-infrared, 92 per cent are accretion-dominated, and the accretion process accounts for 80 per cent of the radio luminosity when summed across the objects. The radio emission connected with accretion appears to be correlated with the optical luminosity of the RQQ, whilst a weaker luminosity-dependence is evident for the radio emission connected with star formation.Peer reviewedFinal Accepted Versio

Improved descriptions of soil hydrology in crop models: The elephant in the room?

Soil-crop simulation models are widely used to assess the impacts of soil management and climate change on soil water balance, solute transport and crop production. In this context, it is important that hydrological processes in the soil-crop system are accurately modelled. We suggest here that empirical treatments of soil water flow, water uptake by plant mots and transpiration limit the applicability of crop models and increase prediction errors. We further argue that this empiricism is to a large extent unnecessary, as parsimonious physics-based descriptions of these water flow processes in the soil-crop system are now available. Recent reviews and opinion articles, whilst strongly advocating the need for improvements to crop models, fail to mention the significant role played by accurate treatments of soil hydrology. It seems to us that empirical models of soil water flow have become the elephant in the room

How to ensure success in environmental, social, and governance efforts

Businesses want to address environmental, social, and governance (ESG) challenges but often fail. While organisations’ policies may be well-meaning, they often become decoupled from actual practices. Organisational efforts at change continue to focus on crafting “new and better” policies, but without commensurate attention to the rest of the organisational landscape, which includes internal and external stakeholders. Sukhbir Sandhu, Carol T Kulik, Sanjeewa S Perera, and Sarah A Jarvis developed a framework that works as a roadmap to ensure that ESG change efforts succeed

How to ensure success in environmental, social, and governance efforts

Businesses want to address environmental, social, and governance (ESG) challenges but often fail. While organisations’ policies may be well-meaning, they often become decoupled from actual practices. Organisational efforts at change continue to focus on crafting “new and better” policies, but without commensurate attention to the rest of the organisational landscape, which includes internal and external stakeholders. Sukhbir Sandhu, Carol T Kulik, Sanjeewa S Perera, and Sarah A Jarvis developed a framework that works as a roadmap to ensure that ESG change efforts succeed