'Loaded dice'? Barriers to Women's Progression.

Abstract This pilot study sought to examine the perceptions of women academics at BU towards possible gendered barriers to progression that they may have experienced during their academic careers, together with a consideration of possible solutions. The study followed in the wake of an earlier Women’s Academic Network (WAN) survey of members, where blocks to progression appeared to be a dominant concern. Accordingly three focus group discussions were held with WAN voluntary participants to explore the topic in more detail. A range of outcomes are anticipated from this study. Firstly, it offers some useful thematic findings from BU academic staff to begin to develop a dialogue within BU, involving the University Executive Team and Human Resources, with a view to raising greater awareness of barriers that may have a gendered component. The recommendations from this study can assist BU in developing its ambitions to create a more gender-sensitive working environment facilitating institutional change towards developing a more equal gendered playing field. In turn this is likely to assist the University in relation to its initiatives towards achieving Athena Swan status at institutional and faculty levels. In addition the findings emerging from this study will be used to develop a peer-reviewed journal paper. Finally, the study provides a useful springboard to develop a larger project encompassing other HEIs both national and international

Co-existence of Whistler Waves with Kinetic Alfven Wave Turbulence for the High-beta Solar Wind Plasma

It is shown that the dispersion relation for whistler waves is identical for a high or low beta plasma. Furthermore in the high-beta solar wind plasma whistler waves meet the Landau resonance with electrons for velocities less than the thermal speed, and consequently the electric force is small compared to the mirror force. As whistlers propagate through the inhomogeneous solar wind, the perpendicular wave number increases through refraction, increasing the Landau damping rate. However, the whistlers can survive because the background kinetic Alfven wave turbulence creates a plateau by quasilinear diffusion in the solar wind electron distribution at small velocities. It is found that for whistler energy density of only ~10^-3 that of the kinetic Alfven waves, the quasilinear diffusion rate due to whistlers is comparable to KAW. Thus very small amplitude whistler turbulence can have a significant consequence on the evolution of the solar wind electron distribution function

A global carbon and nitrogen isotope perspective on modern and ancient human diet

Stable carbon and nitrogen isotope analyses are widely used to infer diet and mobility in ancient and modern human populations, potentially providing a means to situate humans in global food webs. We collated 13,666 globally distributed analyses of ancient and modern human collagen and keratin samples. We converted all data to a common “Modern Diet Equivalent” reference frame to enable direct comparison among modern human diets, human diets prior to the advent of industrial agriculture, and the natural environment. This approach reveals a broad diet prior to industrialized agriculture and continued in modern subsistence populations, consistent with the human ability to consume opportunistically as extreme omnivores within complex natural food webs and across multiple trophic levels in every terrestrial and many marine ecosystems on the planet. In stark contrast, isotope dietary breadth across modern nonsubsistence populations has compressed by two-thirds as a result of the rise of industrialized agriculture and animal husbandry practices and the globalization of food distribution networks

The Dashboard: an online system to help build an online presence and measure analytics for micro-businesses

Digital marketing plays an important role for businesses trying to attract new customers. For micro-businesses (0-9 workers) or self- run businesses it can be difficult to find the time to market yourself online. Non tech-savvy individuals can be unaware of where to start or how to set up a website. It can be time consuming, costly and difficult to understand the digital requirements. In this paper, we describe an online system - the dashboard, to help micro-businesses learn about building an online presence, using a range of available digital services, and providing analytical data on services that they are using. We discuss how analytic tools can help inform business owners of how useful online marketing tools are for their business and which services attract the most customers and revenue

Rural Enterprise as an Agent for Technology Development and Facilitation in the Digital Economy

This paper outlines recent developments in the Scaling the Rural Enterprise (SRE) research project – an interdisciplinary project that combines the expertise of social scientists, computer scientists and software developers, in order to inform the development and design of digital technologies in a rural context. The paper provides a brief overview of the research undertaken. It then highlights the outcomes from three stages of the work. Initially, it undertakes a review of associated literature and discusses issues of definition in relation to rural enterprises in the UK. Following this we present the insights from rural business advisers on the current state of use of digital technologies in these organisations. This then leads to work that analyses community- based enterprises as agents of economic change and gatekeepers to the introduction of digital technology solutions. The paper concludes by highlighting some implications for the design of digital tools and services

Swimming Upstream: Identifying student anxieties and solutions

This study explores some of the sources of stress faced by students in higher education. Research identifies an association between stress levels and students’ academic performance. This study aims to determine the sources, level and impact of perceived stresses among students in terms of age, gender, ethnicity, years of study and degree major. Participatory action research was explored as a means of developing strategies and solutions for students experiencing stress-related problems. Eleven undergraduate students were recruited initially as co-researchers with four academic staff and one research assistant. One student continued throughout the cycle with two others having to withdraw because of academic work pressures. A collaborative process took place using narrative storytelling and discussions alongside extra-sessional research. A range of outcomes is anticipated related to the students’ experience and academic achievements. Academic staff responsiveness and concern for student wellbeing and successful achievement will contribute to increased student satisfaction. Identification and development of systematic and effective ways of managing anxieties and sharing this with other HEIs will contribute to student wellbeing. In terms of academic outputs, a paper based on the pilot will be developed and acknowledgement of co-authorship appropriately made. A wider research proposal - inclusive of other universities and programmes can be developed for the future

K2/Kleisli and GUS: Experiments in Integrated Access to Genomic Data Sources

The integration of heterogeneous data sources and software systems is a major issue in the biomed ical community and several approaches have been explored: linking databases, on-the- fly integration through views, and integration through warehousing. In this paper we report on our experiences with two systems that were developed at the University of Pennsylvania: an integration system called K2, which has primarily been used to provide views over multiple external data sources and software systems; and a data warehouse called GUS which downloads, cleans, integrates and annotates data from multiple external data sources. Although the view and warehouse approaches each have their advantages, there is no clear winner . Therefore, users must consider how the data is to be used, what the performance guarantees must be, and how much programmer time and expertise is available to choose the best strategy for a particular application

A New Perspective for Dipolarization Front Dynamics: Electromagnetic Effects of Velocity Inhomogeneity

The stability of a quasi‐static near‐Earth dipolarization front (DF) is investigated with a two‐dimensional electromagnetic particle‐in‐cell model. Strongly localized ambipolar electric fields self‐consistently generate a highly sheared dawnward E→×B→ electron drift on the kinetic scale in the DF. Electromagnetic particle‐in‐cell simulations based on the observed DF thickness and gradients of plasma/magnetic field parameters reveal that the DF is susceptible to the kinetic electron‐ion hybrid (EIH) instability driven by the strong velocity inhomogeneity. The excited waves show a broadband spectrum in the lower hybrid (LH) frequency range, which has been often observed at DFs. The wavelength is comparable to the shear scale length, and the growth rate is also in the LH frequency range, which are consistent with the EIH theory. As a result of the LH wave emissions, the velocity shear is relaxed, and the DF is broadened. When the plasma beta increases, the wave mode shifts to longer wavelengths with reduced growth rates and enhanced magnetic fluctuations although the wave power is mostly in the electrostatic regime. This study highlights the role of velocity inhomogeneity in the dynamics of DF which has been long neglected. The EIH instability is suggested to be an important mechanism for the wave emissions and steady‐state structure at the DF.Key PointsMagnetotail DF contains a substantial velocity shear in the tangential electron driftThe sheared flow is susceptible to the EIH instability and can broaden the DF by emitting broadband LH wavesThe EIH emissions become more electromagnetic as plasma beta increasesPeer Reviewedhttps://deepblue.lib.umich.edu/bitstream/2027.42/152027/1/jgra55215_am.pdfhttps://deepblue.lib.umich.edu/bitstream/2027.42/152027/2/jgra55215.pd

"I’ve got a sheep with three legs if anybody wants it?’" - re-visioning the rural economy

This paper reports on a study of 4CG, a cooperative enterprise located in rural Wales. 4CG operates for the good of the local economy and seeks to diversify its commercial portfolio through the creation of an online shop retailing goods and services from local suppliers. The paper compliments prior field studies focusing on rural enterprise and the challenges posed by this category of business for IT support. The current study is motivated by 4CG’s interest in setting up a local online shop and explicates the organisational issues that this venture turns upon and elaborates for broader sustainability agendas