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Biodiversity analysis of natural arthropods enemies in vineyard agroecosystems in La Rioja, Spain
L. Jiménez-García,Y.G. García-Martínez,V. Marco-Mancebón,I. Pérez-Moreno,D. Jiménez-García 한국응용곤충학회 2019 Journal of Asia-Pacific Entomology Vol.22 No.1
Major knowledge gaps exist regarding effects of landscape-level agroecosystem composition on the presence of natural enemies of agricultural pests. The objective of this study was to evaluate the influence of landscape mosaic characteristics on the diversity of predators and parasitoids of a viticultural landscape in La Rioja, Spain. Five habitats were evaluated: Mediterranean forest, Mediterranean scrub, olive groves, natural grassland, and vineyards. In all, we collected 28,640 arthropods, representing 10 orders: Araneae, Coleoptera, Dermaptera, Diptera, Hemiptera, Hymenoptera, Mantodea, Neuroptera, Solifugae, and Thysanoptera. The grassland habitat presented the highest arthropod abundances. Carabid beetles showed preferences for Mediterranean forest and scrub, whereas reduviid bugs showed preferences for natural grassland. Landscape heterogeneity and connectivity with natural elements in the study area turn out to be effective in conservation of diversity of natural enemies of viticulture.
User Preferences Related to Multimedia Elements of a Mobile Application to Prevent Diabetes
Yisel Pinillos-Patiño,Yaneth Herazo-Beltrán,Orlando Rodríguez-Cordero,Amada Escorcia-Bermejo,Enrique Martelo-López,José Armando Vidarte-Claros,José Hoover Vanegas García,Gabriela Y. Cortés Moreno 대한의료정보학회 2020 Healthcare Informatics Research Vol.26 No.4
Objectives: To understand user preferences related to the characteristics of an application that promotes and provides educationon healthy habits to correctly design multimedia elements. Methods: We conducted a comprehensive qualitative studywith a hermeneutical strategy, which gathered information using well-researched questions that were posed to focus groupsconsisting of 32 participants. These participants were asked for opinions related to multimedia elements to display educationalmessages about physical activity and healthy eating in a mobile application. There were three analysis categories ofmultimedia elements: text, visual elements, and audio elements. Results: The majority of the participants, 93.75%, were in thelow socioeconomic stratum; 68.75% are in a civil union with their partner; 53.12% completed or failed to complete secondaryschool, and 68.75% were housewives. Based on the qualitative results, we found that mobile applications become mediatingtools that support the adoption of actions that tend to improve lifestyles and increase knowledge about proper nutrition andphysical activity. Text messages used in mobile applications should promote healthy habits and remind users of their benefits. Images and videos should be accompanied by text and audio to provide greater clarity regarding recommendations of healthyhabits. Conclusions: Technology must provide accessibility and coverage opportunities, while meeting the needs and expectationsof users. It should facilitate primary health intervention through education to transform unhealthy behaviors andgenerate lifestyles that improve the health of the user and their family context.
Power Electronic Materials Research to Enable Next Generation GaN Power Switches
Charles R. “Chip” Eddy,N. Nepal,V.R. Anderson,C.R. English,N.Y. Garces,V.D. Wheeler,B.N. Feigelson,J.D. Greenlee,M.J. Tadjer,A.D. Koehler,T.J. Anderson,T.I. Feygelson,B.B. Pate,M.A. Mastro,F.J. Kub,K. 한국진공학회 2017 한국진공학회 학술발표회초록집 Vol.2017 No.8