Spoken Language Interpreters andSigned Language Interpreters: Towards Cross-fertilization

This commentary aims to give an overview of developments in the related fields of spoken and signed language interpreting, with consideration given to professionalization, standards, education and training, and research. We base our discussion on our observations of the changing nature of the sister professions over the years, as the two related fields become more closely aligned. We propose that spoken and signed language interpreters can work more closely together to promote more cross-fertilization in interpreting studies

Chlorine Demand Shows Thresholds and Hierarchy with Source Water Quality at Beaver Lake, Arkansas

This study investigated the effects of source water quality in Beaver Lake on the amount of chlorine (Cl) needed to develop decision support system to help guide chlorination practices in pre-treatment of source water. Chlorine demand assays were performed on water samples from Beaver Lake collected from the intake structure at Beaver Water District from March 2014 through August 2015, and using data from these assays, the two points of interest in this study were the Cl dose at which Cl residuals began to accumulate and the mean Cl demand occurring after that dose. Three methods of analysis were used to characterize relationships between source water quality, Cl dose, and mean Cl demand: (1) Pearson correlation, (2) nonparametric change point analysis (nCPA), and (3) regression tree (RT) analysis. The Cl dose and mean Cl demand generally increased with increasing concentrations of natural organic matter (NOM), iron (Fe), turbidity, TSS, and bacterial counts and generally decreased with increasing pH, conductivity, and alkalinity. Nonlinear, threshold-based relationships were also identified between Cl dose, mean Cl demand, and source water quality parameters, where Cl dose and mean Cl demand increased with NOM properties, Fe, manganese (Mn), total nitrogen (TN), temperature, turbidity, and TSS and decreased with increasing conductivity, pH, and alkalinity. Additionally, RT analysis revealed hierarchical structure to exist between Cl dose, turbidity (16.2 NTU), and pH (8.15 SU) which explained 35% of the variation in Cl dose as well as between mean Cl demand, turbidity (7.93 NTU), conductivity (138 µS/cm), sample date (May 8th), and TOC (2.65 mg/L) which collectively explained 66% of the variation in mean Cl demand. The relationships identified previously were incorporated into decision trees to potentially guide chlorination used in pre-treatment, which identified multiple ranges for Cl dose and demand based on thresholds in source water quality parameters

Wind Tunnel Results of the Aerodynamic Performance of a 1/8-Scale Model of a Twin-Engine Transport with Multi-Element Wing

A wind tunnel investigation was performed in the 14- by 22-Foot Subsonic Tunnel on a pressure instrumented 1/8-scale twin-engine subsonic transport to better understand the flow physics on a multi-element wing section. The wing consisted of a part-span, triple-slotted trailing edge flap, inboard leading-edge Krueger flap and an outboard leading-edge slat. The model was instrumented with flush pressure ports at the fuselage centerline and seven spanwise wing locations. The model was tested in cruise, take-off and landing configurations at dynamic pressures and Mach numbers from 10 lbf/ft(exp 2) to 50 lbf/ft(exp 2) and 0.08 to 0.17, respectively. This resulted in corresponding Reynolds numbers of 0.8 x 10(exp 5) to 1.8 x 10(exp 6). Pressure data were collected using electronically scanned pressure devices and force and moment data were collected with a six component strain gauge balance. Results are presented for various control surface deflections over an angle-of-attack range from -4 degrees to 16 degrees and sideslip angle range from -10 degrees to 10 degrees. Longitudinal and lateral directional aerodynamic data are presented as well as chordwise pressure distributions at the seven spanwise wing locations and the fuselage centerline

The effect of human resource management on performance in hospitals in Sub-Saharan Africa: A systematic literature review

Hospitals in Sub-Saharan Africa (SSA) face major workforce challenges while having to deal with extraordinary high burdens of disease. The effectiveness of human resource management (HRM) is therefore of particular interest for these SSA hospitals. While, in general, the relationship between HRM and hospital performance is extensively investigated, most of the underlying empirical evidence is from western countries and may have limited validity in SSA. Evidence on this relationship for SSA hospitals is scarce and scattered. We present a systematic review of empirical studies investigating the relationship between HRM and performance in SSA hospitals. Following the PRISMA protocol, searching in seven databases (i.e., Embase, MEDLINE, Web of Science, Cochrane, PubMed, CINAHL, Google Scholar) yielded 2252 hits and a total of 111 included studies that represent 19 out of 48 SSA countries. From a HRM perspective, most studies researched HRM bundles that combined practices from motivation-enhancing, skills-enhancing, and empowerment-enhancing domains. Motivation-enhancing practices were most frequently researched, followed by skills-enhancing practices and empowerment-enhancing practices. Few studies focused on single HRM practices (instead of bundles). Training and education were the most researched single practices, followed by task shifting. From a performance perspective, our review reveals that employee outcomes and organizational outcomes are frequently researched, whereas team outcomes and patient outcomes are significantly less researched. Most studies report HRM interventions to have positively impacted performance in one way or another. As researchers have studied a wide variety of (bundled) interventions and outcomes, our analysis does not allow to present a structured set of effective one-to-one relationships between specific HRM interventions and performance measures. Instead, we find that specific outcome improvements can be accomplished by different HRM interventions and conversely that similar HRM interventions are reported to affect different outcome measures. In view of the high burden of disease, our review identified remarkable little evidence on the relationship between HRM and patient outcomes. Moreover, the presented evidence often fails to provide contextual characteristics which are likely to induce variety in the performance effects of HRM interventions. Coordinated resea

The agricultural credit situation in Minnesota

This archival publication may not reflect current scientific knowledge or recommendations

Subsonic aerodynamic characteristic of semispan commercial transport model with wing-mounted advanced ducted propeller operating in reverse thrust

A test was conducted in the Langley 14 by 22 Foot Subsonic Tunnel to determine the effect of the reverse-thrust flow field of a wing-mounted advanced ducted propeller on the aerodynamic characteristics of a semispan subsonic high-lift transport model. The advanced ducted propeller (ADP) model was mounted separately in position alongside the wing so that only the aerodynamic interference of the propeller and nacelle affected the aerodynamic performance of the transport model. Mach numbers ranged from 0.14 to 0.26; corresponding Reynolds numbers ranged from 2.2 to 3.9 x 10(exp 6). The reverse-thrust flow field of the ADP shielded a portion of the wing from the free-stream airflow and reduced both lift and drag. The reduction in lift and drag was a function of ADP rotational speed and free-stream velocity. Test results included ground effects data for the transport model and ADP configuration. The ground plane caused a beneficial increase in drag and an undesirable slight increase in lift. The ADP and transport model performance in ground effect was similar to performance trends observed for out of ground effect. The test results form a comprehensive data set that supports the application of the ADP engine and airplane concept on the next generation of advanced subsonic transports. Before this investigation, the engine application was predicted to have detrimental ground effect characteristics. Ground effect test measurements indicated no critical problems and were the first step in proving the viability of this engine and airplane configuration

Effect of a Pre-Dinner Walnut Snack on Nutrient Intake Among University Students

https://openriver.winona.edu/urc2018/1021/thumbnail.jp

A Qualitative Analysis of Mentee Experiences in a Campus-Based Mentoring Program

Preventing first-time offending youth from repeating delinquent behavior is of interest to society. Empirical evidence indicates that high-quality mentoring can prevent a wide array of negative outcomes for at-risk youth. This study examines the perspectives of 87 first-time offending youth, ages 10 to 18 years (M = 15), who participated in Campus Connections: Therapeutic Mentoring of At-Risk Youth. Through in-depth individual interviews, youth reported that mentoring helped them: (a) improve school experiences and performance, (b) create healthier relationships, (c) feel better about themselves, (d) think more positively about their future, and (e) decrease engagement in delinquency. The mentees attributed program components as well as the relationship with their mentor as important. These program components can be integrated into other mentoring programs