18,595 research outputs found

    The EQIP GIS, Web-based Decision Program

    Get PDF
    Working together, NRCS and Purdue University staff developed a GIS, web-based EQIP decision program. Landowners and NRCS personnel enter required EQIP information via a mapping service. Other subroutines store the information for use by NRCS in ranking and funding EQIP applications that receive the highest scores subject to budget constraints.Research and Development/Tech Change/Emerging Technologies,

    Exploring Student Check-In Behavior for Improved Point-of-Interest Prediction

    Full text link
    With the availability of vast amounts of user visitation history on location-based social networks (LBSN), the problem of Point-of-Interest (POI) prediction has been extensively studied. However, much of the research has been conducted solely on voluntary checkin datasets collected from social apps such as Foursquare or Yelp. While these data contain rich information about recreational activities (e.g., restaurants, nightlife, and entertainment), information about more prosaic aspects of people's lives is sparse. This not only limits our understanding of users' daily routines, but more importantly the modeling assumptions developed based on characteristics of recreation-based data may not be suitable for richer check-in data. In this work, we present an analysis of education "check-in" data using WiFi access logs collected at Purdue University. We propose a heterogeneous graph-based method to encode the correlations between users, POIs, and activities, and then jointly learn embeddings for the vertices. We evaluate our method compared to previous state-of-the-art POI prediction methods, and show that the assumptions made by previous methods significantly degrade performance on our data with dense(r) activity signals. We also show how our learned embeddings could be used to identify similar students (e.g., for friend suggestions).Comment: published in KDD'1

    Female Blow Flies As Vertebrate Resource Indicators

    Get PDF
    Rapid vertebrate diversity evaluation is invaluable for monitoring changing ecosystems worldwide. Wild blow flies naturally recover DNA and chemical signatures from animal carcasses and feces. We demonstrate the power of blow flies as biodiversity monitors through sampling of flies in three environments with varying human influences: Indianapolis, IN and two national parks (the Great Smoky Mountains and Yellowstone). Dissected fly guts underwent vertebrate DNA sequencing (12S and 16S rRNA genes) and fecal metabolite screening. Integrated Nested Laplace Approximation (INLA) was used to determine the most important abiotic factor influencing fly-derived vertebrate richness. In 720 min total sampling time, 28 vertebrate species were identified, with 42% of flies containing vertebrate resources: 23% DNA, 5% feces, and 14% contained both. The species of blow fly used was not important for vertebrate DNA recovery, however the use of female flies versus male flies directly influenced DNA detection. Temperature was statistically relevant across environments in maximizing vertebrate detection (mean = 0.098, sd = 0.048). This method will empower ecologists to test vertebrate community ecology theories previously out of reach due practical challenges associated with traditional sampling

    Evidence in Practice – A Pilot Study Leveraging Companion Animal and Equine Health Data from Primary Care Veterinary Clinics in New Zealand

    Get PDF
    Veterinary practitioners have extensive knowledge of animal health from their day-to-day observations of clinical patients. There have been several recent initiatives to capture these data from electronic medical records for use in national surveillance systems and clinical research. In response, an approach to surveillance has been evolving that leverages existing computerized veterinary practice management systems to capture animal health data recorded by veterinarians. Work in the United Kingdom within the VetCompass program utilizes routinely recorded clinical data with the addition of further standardized fields. The current study describes a prototype system that was developed based on this approach. In a 4-week pilot study in New Zealand, clinical data on presentation reasons and diagnoses from a total of 344 patient consults were extracted from two veterinary clinics into a dedicated database and analyzed at the population level. New Zealand companion animal and equine veterinary practitioners were engaged to test the feasibility of this national practice-based health information and data system. Strategies to ensure continued engagement and submission of quality data by participating veterinarians were identified, as were important considerations for transitioning the pilot program to a sustainable large-scale and multi-species surveillance system that has the capacity to securely manage big data. The results further emphasized the need for a high degree of usability and smart interface design to make such a system work effectively in practice. The geospatial integration of data from multiple clinical practices into a common operating picture can be used to establish the baseline incidence of disease in New Zealand companion animal and equine populations, detect unusual trends that may indicate an emerging disease threat or welfare issue, improve the management of endemic and exotic infectious diseases, and support research activities. This pilot project is an important step toward developing a national surveillance system for companion animals and equines that moves beyond emerging infectious disease detection to provide important animal health information that can be used by a wide range of stakeholder groups, including participating veterinary practices

    Web-Based Educational Seminars Compare Favorably with In-House Seminars for Bariatric Surgery Patients

    Get PDF
    Background Comprehensive preparative patient education is a key element in bariatric patient success. The primary objective of this study was to compare attrition rates, demographics, and surgery outcomes between patients who participated in the online vs in-house preparative seminars. Methods A retrospective chart review was performed involving patients who chose to participate in online vs in-house educational seminar between July of 2014 and December of 2016. The patients were divided into two groups based on their choice of educational seminar and tracked to see how many made it to an initial visit and to surgery. In those who had bariatric surgery, data was collected on age, type of insurance, length of stay (LOS), longest follow-up, and change in body mass index. Results Total of 1230 patients were included in this study. There was no difference in attrition rate to initial consultation visit (29.1% vs 29.9%), but there was a statistically higher attrition to surgery in the in-house seminar attendees (72.9%) compared to online participants (66.6%, p < 0.05). Between January 2015 and December 2016, 291 patients underwent primary bariatric surgery. The online group was on average 3 years younger which was statistically significant. There were no differences in LOS, longest follow-up, and weight loss at 12 months between the groups. Conclusion When comparing attrition rates and bariatric surgery outcomes, no overall difference was noted between patients who received web- or hospital-based preparative education. Bariatric programs should provide access to online seminars to attract younger population and save resources and cost

    Dispelling the myths of online education: learning via the information superhighway

    Get PDF
    There continues to be a perception that online education is inferior to traditional education. In the U.S. online learning is more developed than in the U.K. This paper provides insights into a U.S. provision and takes a close look at what are perceived as weaknesses of on line learning and argues that these are not necessarily inherent weaknesses of this form of educational delivery. Then, results of two major studies, undertaken in the U.S. are provided comparing the effectiveness of online education to traditional education as perceived by current MBA students and past graduates. Results of these studies suggest that students of MBA modules and MBA graduates perceive the quality and effectiveness of online education to be similar to, if not higher than, the quality and effectiveness of traditional modules and programmes

    The different shades of responsibility: examining domestic and international travelers' motivations for responsible tourism in India

    Full text link
    To address the scarcity of research concerning the demand side of responsible tourism, the present study examines the motivations of domestic and international travelers in India. Data were collected using an Internet survey distributed via e-mail and Facebook to the clients of five responsible tourism operators in India. Using Dann's push–pull typology, factor analysis uncovered nine underlying motivations for responsible tourism, with significant differences between domestic and international travelers for these factors. Cluster analysis revealed three distinct segments of travelers – Responsibles, Novelty Seekers, and Socializers – that differ in their core underlying motivations for responsible tourism and in their socio-demographic characteristics. The study contributes one responsibility-specific push and one pull factor to the literature about travel motivation. Also the findings suggest that operators and destination marketers must develop their products and marketing communications to address the heterogeneity of motivations underlying responsible tourism.Accepted manuscrip

    Inside UNLV

    Full text link

    Announcements

    Get PDF

    Announcements

    Get PDF
    • …
    corecore