Sending or Receiving Stations? The Dual Influence of Railroads in Early 20th-Century Great Plains Settlement

This study investigates how railroads shaped settlement patterns in the twentieth century US Great Plains using railroad, population census, and environmental data. The substantive question speaks to recent theoretical and methodological interests in contextual and ecological issues. Drawing from theories of transportation and development, I use spatially-oriented techniques to empirically test long-held claims about the relationship of railroads to population development. The Great Plains is a region where settlement is commonly attributed to railroad expansion. Study results show a complex relationship between county population growth and the presence of railroads during the period after the railroad heyday and before the widespread adoption of the automobile, 1900–1930. Counter to the nineteenth century pattern, the association between population change and railroads is negative. Yet the relationship is conditioned by the stage of county development; in the first decade, railroads are receiving stations for counties with smaller population density and sending agents for more settled places; the reverse is observed during the 1920s; and no significant relationship exists during the 1910s. Spatial effects are addressed in the analysis, and theoretical and statistical implications for scholarship concerning transportation and spatial units of analysis are discussed.

Recognizing nurse stakeholder dissonance as a critical determinant of patient safety in new healthcare information technologies

Proper identification of all stakeholders and the comprehensive assessment of their evolving and often conflicting Needs, Wants, and Desires (NWDs) is a fundamental principle of human factors science and human-centered systems engineering; it is not yet a consistent element in development and deployment of new health information technologies (HIT). As the single largest group of healthcare professionals, nurses are critical stakeholders for these new technologies. Careful analysis can reveal nurse stakeholder dissonance (NSD) when integrating new technologies into the healthcare environment. Stakeholder dissonance is a term that describes the conflict between the NWDs of different stakeholders which, if left unresolved, can result in dissatisfaction, workarounds, errors, and threats to patient safety. Three case studies drawn from the authors' experience in a variety of acute-care settings where new HITs have been recently deployed are examined to illustrate the concept of NSD. Conflicting NWDs, other stakeholders, and possible root causes of the NSD are analyzed and mapped to threats to patient safety. Lessons learned, practical guidance for anticipating, identifying, and mitigating NSD, future research and implications for HFE and nursing practice are discussed.     

Failure of Muslim Leadership in America From the Perspective of First-Generation Muslim Americans: A Phenomenological Study

While leadership is a foundational component of guidance in most societies, Muslim children born in America to immigrant parents lack such guidance. A qualitative case study was recently conducted with six first-generation Muslim American college students and professionals. The purpose of this study was six-fold: to examine the concept of leadership in Muslim communities in America, to observe perceptions of Muslim leadership in mosques and community centers, to examine the practice and beliefs of Muslims in America, to view the social interaction of Muslim Americans within their community, to view the mentorship and leadership aspects of Muslim Americans in their community and to inspect marital and cultural aspects within those societies. Findings reveal four themes that show that Muslim Americans are subject to role confusion as they go through adolescence and need a leadership role model to assist them through this stage.     

Influence of Partner Type on Acceptability and Likelihood of Use of a Rectal Microbicide Among Young Men Who Have Sex With Men in the United States and Puerto Rico

This study examined how acceptability of placebo gel with receptive anal intercourse (RAI) and likelihood of future rectal microbicide use varied across partner types. Because no rectal microbicide is available yet, use of placebo permitted the study of gel use behavior in real-life circumstances. A total of 87 men who have sex with men (MSM) aged 18 to 30 years inserted placebo gel rectally before RAI during 12 weeks. Using mixed-methods design, participants completed a behavioral questionnaire and in-depth interview. In all, 62 men (71.3%) reported gel use with a lover (i.e., spouse equivalent, boyfriend), 32 (36.8%) with a one-night stand (i.e., man with whom you had sex once), and 29 (33.3%) with an “other” male partner. While gel acceptability was high across partner types, use with lovers was facilitated by trust and familiarity; yet trust made participants believe protection was less necessary. Conversely, participants expressed high likelihood of using gel with one-night stands, whom they perceived as riskier; yet they felt less comfortable discussing gel with them, often resorting to covert use or forgoing gel. A successful microbicide will be positioned as a sexual pleasure enhancer so that men can present it to their lovers and other partners as a gel that improves sex and secondarily prevents human immunodeficiency virus (HIV).     

The Blurring Hypothesis Reconsidered: How Sector Still Matters to Practitioners

This article asks: Is sector still a useful concept for social science research on nonprofit organizations and related fields, such as social entrepreneurship? We answer that it is relevant to practitioners for whom sector boundaries remain an important orienting feature of their organizational worldviews. This observation is at odds with the recent scholarship on “blurring” sector boundaries, much of which suggests that sector is increasingly an outdated concept. Data from one uniquely blended space—the fair trade industry—coupled with insights from Scott’s (Institutions and organizations: ideas, interests, and identities, 2014) theory about the three pillars of institutions suggest that sector remains meaningful despite developments that appear to render it obsolete.     

PROJECT IPMA: APPLYING DECISION SUPPORT SYSTEM DESIGN PRINCIPLES TO BUILDING EXPERT-BASED SYSTEMS*

There currently is no widely accepted design framework for building expert systems. Knowledge engineers describe the process in terms of a set of heuristics or as a series of phases. Most paradigms are based on post-development reflections. This paper explores an expert-based system constructed using decision support system design techniques. An actual system in experimental use at the Department of Entomology, Oregon State University, was designed using the approach presented. The system, Integrated Pest Management Assistant (IPMA), will be used by extension agents to help orchard owners make decisions regarding pear tree pest infestations and to offer remedial strategies for eradicating potentially destructive insects.     

A MODEL FOR THE PREDICTION OF JUROR DECISIONS*

A logit model approach designed to assign a probability whether prospective jurors will favor the defendant or plaintiff in a case, as a function of perceived individual juror characteristics, is described in the context of a case situation. The model, which has been programmed on a hand-held computer, is designed for implementation in courtroom settings to help defense attorneys evaluate and select jurors in order to minimize the likelihood of large jury awards. Empirical tests of the model are also described.     

A Longitudinal Examination of Housing Hardships Among Urban Fathers

Stable housing is widely recognized as a prerequisite for the functioning of individuals and families. However, the housing stability of fathers is understudied, particularly for fathers living apart from their children. This analysis measures the extent and nature of fathers' housing insecurity using the Fragile Families and Child Wellbeing Study, a national longitudinal survey of urban families. Housing insecurity affects a substantial portion of fathers, with 25% experiencing insecurity at least once in their child's first 9 years. However, few fathers report persistent insecurity that spans consecutive waves. Data also indicate significant differences in rates of housing insecurity between fathers living with, and apart from, the mothers of their children, with nonresident fathers far less likely to report secure housing and more likely to experience incarceration. The nature of insecurity experienced by nonresident fathers is also qualitatively different than that experienced by their coresident counterparts.     

US campus fraternities and sororities and the young adult injury burden

Objective: To investigate whether the presence of fraternities and sororities was associated with a higher local injury rate among undergraduate-age youth. Methods: In 2016 we compared the rate of 2010–2013 youth (18–24 years) emergency department (ED) visits for injuries in Hospital Service Areas (HSA) with and without fraternities and sororities. ED visits were identified in the State Emergency Department Database (n=1,560 hospitals, 1,080 HSAs, 16 states). US Census Bureau and National Center for Education Statistics sources identified HSA population and campus (n=659) characteristics. A proprietary database identified campuses with fraternities and sororities (n=287). ED visits explicitly linked to fraternities and sororities in the National Electronic Injury Surveillance System–All Injury Program were used to identify injury causes for sub-group analysis. Results: HSAs serving campuses with fraternities and sororities had lower age 18–24 injury rates for all causes except firearm injuries (no difference). Conclusions: Fraternities and sororities were not associated with a higher injury rate at the population level among undergraduate-age youth. A major limitation is not being able to observe campus health services utilization.