Correlating Fiber Quality Assurance Tests for the NOvA Far Detector Modules

Neutrinos have perplexed the minds of particle physicists for over half a decade. Because they are massless and weakly interacting, detecting these leptons has been a challenging feat. However, large-scale collaborations, such as scientists working on NOvA, are now able to build detectors that capture information regarding a neutrino\u27s interaction with atomic matter. During their propagation through space, neutrinos oscillate between various flavor states. Physicists are interested in measuring parameters that describe these oscillations and yield important information about one of the most fundamental units of matter. Before installing a multi-billion dollar detector underground, physicists must ensure that their hardware is working properly. Two fiber quality assurance tests employed at the NOvA module factory are analyzed

Doping Density Measurements of Textured Solar Cells Using Capacitance-Based Techniques

Doping densities of the p-doped sides of Si solar cell devices were measured using capacitance techniques. The values were compared for textured and untextured samples to determine if the increased surface area created by surface texturing significantly affects the measurement outcome. Geometric approaches to measuring the true surface area of the textured samples were explored. Experimental results were compared to those obtained from Time of flight secondary ion mass spectroscopy measurements

Institutional processes to determine community engagement impact : a collective case study.

This qualitative, collective case study is designed to examine the processes by which urban, metropolitan institutions determine the impact their community engagement has within the local community. The study addresses the lack of research on community engagement at the institutional level, the processes that track and coordinate engagement, as well as the perspectives of community partners in this work. Research is more developed regarding individual engagement activities and student learning outcomes than it is to institutional accountability structures or community impact. Studies that center the institution as the unit of analysis are needed to address these limitations in research and practice. A collective case study using grounded theory was designed to address the research question. The use of grounded theory aligns with the exploratory nature of the research, allowing for data from institutional contexts to inform an area of research with limited models and theories. Three institutions were selected as cases to provide comparative data. Multiple data sources informed each case. Data were collected over eight months, including a two-month pilot phase to revise interview protocols and planned implementation. Findings across cases indicate that institutional processes vary, and determining the extent and impact of their community engagement efforts at the local level are limited. Respondents in all cases noted pockets of high engagement activity, and in some cases subsequent assessment, but these levels vary in quantity and quality. The capacity to determine impact was cited up to the individual project, program, or course level. Respondents further suggested the ability to identify, track, and report these activities, creating an institutional narrative on a particular area of impact, was limited without greater institutionalization of engagement. Community representation and voice in institutional assessment processes were limited or not included, though community input at the unit level was cited across cases. Findings suggest that as institutional capacity for engagement and its assessment builds (i.e. institutionalization), systematic solicitation of community perceptions of impact may serve as a proxy for realized community outcomes. Findings further indicate that greater attention to community engagement assessment can support institutional relevance, productivity, and mission attainment. Conclusions and recommendations for research and practice are presented in the final chapter

Driving with Para-Central Visual Field Loss: Pilot Study

We studied how para-central visual field loss affects pedestrian detection in a driving simulator. Participants with para-central field loss had relatively good visual acuity (20/15 – 20/60) and 3 of 5 met local vision requirements for an unrestricted drivers license; however, they had lower detection rates and longer reaction times to pedestrians likely to appear within the blind area than in their seeing areas. They were at collision risk for 7% to 30% of pedestrians, whereas controls were at a collision risk for 0 to 4% of pedestrians

The Impact of Macular Disease on Pedestrian Detection: A Driving Simulator Evaluation

We describe the design of a driving simulator study to determine the effect of central visual field loss (due to macular disease) on pedestrian detection when driving. Pilot data suggest that a scotoma (blind area) in the central visual field can impair driving by increasing response time to hazardous circumstances

Fact Sheet: Oral presentations: preparation and delivery

Presentations can be positive experiences. There are a few things you can do to ease the strain to ensure that your presentation runs smoothly. This resource has been prepared to assist you with the planning and delivery of your next paper presentation

The Prevalence of Fatigue Following Deep Brain Stimulation Surgery in Parkinson's Disease and Association with Quality of Life

Fatigue is a common and disabling nonmotor symptom seen in Parkinson's disease (PD). While deep brain stimulation surgery (DBS) improves motor symptoms, it has also been associated with non-motor side effects. To date no study has utilized standardized instruments to evaluate fatigue following DBS surgery. Our objective was to determine the prevalence of fatigue following DBS surgery in PD its impact on quality of life and explore predictive factors. We recruited 44 PD subjects. At least one year following DBS placement, we administered the Fatigue Severity Scale (FSS), the Parkinson's Disease Questionnaire (PDQ-39), the Beck Depression Inventory, the Beck Anxiety Inventory, the UPDRS, and a neuropsychological battery. Fifty-eight percent of subjects had moderate to severe fatigue. Fatigue was significantly associated with quality of life, depression, and anxiety. Depression preoperatively was the only predictive factor of fatigue. Fatigue is common following DBS surgery and significantly impacts quality of life

The error of our ways: the experience of self-reported position in a location-based game

We present a study of people’s use of positional information as part of a collaborative location-based game. The game exploits self-reported positioning in which mobile players manually reveal their positions to remote players by manipulating electronic maps. Analysis of players’ movements, position reports and communications, drawing on video data, system logs and player feedback, highlights some of the ways in which humans generate, communicate and interpret position reports. It appears that remote participants are largely untroubled by the relatively high positional error associated with self reports. Our analysis suggests that this may because mobile players declare themselves to be in plausible locations such as at common landmarks, ahead of themselves on their current trajectory (stating their intent) or behind themselves (confirming previously visited locations). These observations raise new requirements for the future development of automated positioning systems and also suggest that selfreported positioning may be a useful fallback when automated systems are unavailable or too unreliable

Moyo Vol. II N 1

Herman, James and Editors Dirty Devils: Everything You Always Wanted to Know About the Wingless Angels (But Were Afraid to Ask) . 2. Cockrell, Kim. Pride and Prejudice . 4. Vanderklok, Rich. Just Say yes . 6. Timura, Chris. The War on Art in America . 8. Yong, Kok. I Was Censored . 9 Messinger, Rob. Speaking Out With A Gay Grad . 12. Fuller, Amanda. Advice From An Activist . 14. Bowers, Craig. Fighting For The Right To Party . 16. Dempsey, Erin. Sisters Are Doin\u27 It For Themselves . 18. Short, Peter. A Tale of Two Cities . 20. Fuller, Amanda. 16 Credits & Kids . 21. Bristow, Vernell. Pill of Potential . 22. Boyden, John. Letter From London . 23. Berryberry, Jil. Life After Denison: The Job Hunt \u2790s Style is An Exercise in Degradation Raised to Absurd Levels . 24 Mctygue, Matt. The Wingless Angels Attack the Homestead . 29

Compendium of 4,941 rumen metagenome-assembled genomes for rumen microbiome biology and enzyme discovery

The Rowett Institute and SRUC are core funded by the Rural and Environment Science and Analytical Services Division (RESAS) of the Scottish Government. The Roslin Institute forms part of the Royal (Dick) School of Veterinary Studies, University of Edinburgh. This project was supported by the Biotechnology and Biological Sciences Research Council (BBSRC; BB/N016742/1, BB/N01720X/1), including institute strategic programme and national capability awards to The Roslin Institute (BBSRC: BB/P013759/1, BB/P013732/1, BB/J004235/1, BB/J004243/1); and by the Scottish Government as part of the 2016–2021 commission.Peer reviewedPublisher PD