Using Mobile Geographic Information Systems to Improve Operational Efficiency, Data Reliability, and Access in Mine Action

The inherently complex field of mine action, with its many political, financial, and physical considerations, is also a spatial, data-driven field; and as a result, geographic information systems (GIS) stand to play a major role. Spatial data can help address questions such as: Where are the hazardous areas and what has been cleared or cancelled? Where have teams already surveyed? Where should they go next? How many square meters have been cleared? Due to the complexities surrounding assigning tasks and prioritization, standard operating procedures (SOP), quality assurance/quality control (QA/QC) and database design, GIS often gets limited to high-level planning, database cataloging, and end-of-task analysis and reporting. With the improvement of mobile technologies and locationbased services, GIS is poised to play a bigger role in the dayto-day operations of landmine and unexploded ordnance (UXO) clearance

Risk Education in Northern Jordan

In 2013 and 2014, the Center for International Stabilization and Recovery at James Madison University led a project funded by the U.S. Department of State’s Office of Weapons Removal and Abatement (PM/WRA) to provide explosive remnants of war risk education to Syrian refugees living in urban areas of northern Jordan. At the time, it was unclear whether the hundreds of thousands of Syrians fleeing the civil conflict and seeking refuge in neighboring countries would be able to return home in the near future, but there was still significant hope this would happen

Clearance at Cultural Heritage Sites

The most mine- and unexploded ordnance (UXO)-contaminated countries in the world have long histories of conflict, as well as histories rich with extensive archeological and cultural records. It is not uncommon for known historical sites to be littered with mines and UXO, especially in regions with hundreds and even thousands of years of rich cultural heritage, such as Central and Southeast Asia and the Caucuses. This presents an added challenge to project teams tasked with clearing and safeguarding the land while also preserving the integrity of cultural heritage sites

Identification of Novel Factors Involved in Modulating Motility of Salmonella enterica Serotype Typhimurium

Salmonella enterica serotype Typhimurium can move through liquid using swimming motility, and across a surface by swarming motility. We generated a library of targeted deletion mutants in Salmonella Typhimurium strain ATCC14028, primarily in genes specific to Salmonella, that we have previously described. In the work presented here, we screened each individual mutant from this library for the ability to move away from the site of inoculation on swimming and swarming motility agar. Mutants in genes previously described as important for motility, such as flgF, motA, cheY are do not move away from the site of inoculation on plates in our screens, validating our approach. Mutants in 130 genes, not previously known to be involved in motility, had altered movement of at least one type, 9 mutants were severely impaired for both types of motility, while 33 mutants appeared defective on swimming motility plates but not swarming motility plates, and 49 mutants had reduced ability to move on swarming agar but not swimming agar. Finally, 39 mutants were determined to be hypermotile in at least one of the types of motility tested. Both mutants that appeared non-motile and hypermotile on plates were assayed for expression levels of FliC and FljB on the bacterial surface and many of them had altered levels of these proteins. The phenotypes we report are the first phenotypes ever assigned to 74 of these open reading frames, as they are annotated as ‘hypothetical genes’ in the Typhimurium genome.The open access fee for this work was funded through the Texas A&M University Open Access to Knowledge (OAK) Fund

Defining and Detecting Malaria Epidemics in the Highlands of Western Kenya

Epidemic detection algorithms are being increasingly recommended for malaria surveillance in sub-Saharan Africa. We present the results of applying three simple epidemic detection techniques to routinely collected longitudinal pediatric malaria admissions data from three health facilities in the highlands of western Kenya in the late 1980s and 1990s. The algorithms tested were chosen because they could be feasibly implemented at the health facility level in sub-Saharan Africa. Assumptions of these techniques about the normal distribution of admissions data and the confidence intervals used to define normal years were also investigated. All techniques identified two “epidemic” years in one of the sites. The untransformed Cullen method with standard confidence intervals detected the two “epidemic” years in the remaining two sites but also triggered many false alarms. The performance of these methods is discussed and comments made about their appropriateness for the highlands of western Keny

Conceptualizing and measuring strategy implementation – a multi-dimensional view

Through quantitative methodological approaches for studying the strategic management and planning process, analysis of data from 208 senior managers involved in strategy processes within ten UK industrial sectors provides evidence on the measurement properties of a multi-dimensional instrument that assesses ten dimensions of strategy implementation. Using exploratory factor analysis, results indicate the sub-constructs (the ten dimensions) are uni-dimensional factors with acceptable reliability and validity; whilst using three additional measures, and correlation and hierarchical regression analysis, the nomological validity for the multi-dimensional strategy implementation construct was established. Relative importance of ten strategy implementation dimensions (activities) for practicing managers is highlighted, with the mutually and combinative effects drawing conclusion that senior management involvement leads the way among the ten key identified activities vital for successful strategy implementation

Networks, trust and social capital

This collection of papers adopts a sociological perspective to discuss an area of growing entrepreneurship research interest: the social-capital, trust, networks nexus. Most chapters were originally presented at the Economic Sociology Research Network of the European Sociological Association, in Helsinki, 2001 and the book presents a refreshingly European perspective on social capital. Containing theoretical and empirical investigations, the book provides a useful introduction to concepts including social capital, trust and reciprocity while developing and extending established sociological perspectives on these

A Cross-Sectional Analysis of the Predictive Ability of Pregnancy Intention on Postpartum Contraceptive Use using the Vermont Phase 8 Pregnancy Risk Assessment Monitoring System (PRAMS)

Objectives: a) To determine if pregnancy intention predicts postpartum contraception use among women with live births in Vermont. b) To encourage the ongoing education of sexually active individuals in best practices to reduce unintended pregnancy. Methods: A cross-sectional survey-based study was conducted using data from the 2016-2018 Vermont Pregnancy Risk Assessment Monitoring System (n=3753 women with a live birth), using frequency tables, crosstabulations, and simple logistic regression. Results: Of 2,493 responses received for the 2016-18 PRAMS questionnaire, 67.5% indicated that their pregnancy had been intended, and 32.5% indicated that their pregnancy had not been intended or that they were not sure of their intention. Of these responses, 81.2% of women with an intended pregnancy and 85.5% of women with an unintended pregnancy reported using birth control postpartum. Women with intended pregnancies were 0.321 times less likely to use birth control postpartum than those with unintended pregnancies. Additionally, the use of permanent and long-acting methods of birth control was positively and statistically significantly associated with the group of women whose pregnancies had not been intended. Conclusions & Policy Implications: Lower odds of postpartum contraceptive use among women with intended pregnancies raises concerns that women may not realize that they can become pregnant again soon after delivery. Additional metrics may help to better assess the family planning needs of Vermont women

Supporting mental health and psychosocial wellbeing through social and emotional learning: A participatory study of conflict-affected youth resettled to the U.S.

Background A growing literature has drawn attention to the central role that schools play in supporting the adjustment of resettled refugee youth and promoting their mental health and psychosocial wellbeing. In particular, the recent proliferation of school-based social and emotional learning (SEL) initiatives presents an opportunity to strengthen supports for resettled adolescents. This participatory research study aims to understand how high school students resettled from countries in the Middle East and North Africa region are experiencing the challenges and opportunities of acculturation and the ways in which they believe schools can better support them in this process. Methods We analyzed primary data collected during focus group discussions as part of the SALaMA study. During these discussions, we used participatory ranking methodology to elicit adolescents’ suggestions on how high schools can better support students both academically and psychosocially after resettlement. Fourteen focus group discussions were held with male (n = 38) and female (n = 31) adolescents aged 14–20 years, who were selected purposively across six public high schools in Harrisonburg, Virginia, Austin, Texas, and Detroit, Michigan. Participants offered suggestions and then ranked them in order of importance using consensus ranking. Results Thematic analysis of the PRM results across sites produced a wealth of suggestions centered around three broad themes, namely: skills related to navigating social and academic challenges, culturally responsive teaching, and socially and culturally equitable learning environments. Conclusions Findings reported illustrate limitations of the conventional, universal SEL model and shed light on how schools can adapt transformative SEL strategies to serve their students better, especially newcomers from conflict-affected countries