Search Results - (((lirar OR (min OR maine)) OR ((liran OR ligas) OR liga)) OR (ligule OR ligue)) 1

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    Conceptual Design of an Unmanned Fixed-Wing Aerial Vehicle Based on Alternative Energy by Escobar Ruiz, Alan Gerardo, López Botello, Omar Eduardo, Reyes Osorio, Luis Arturo, Zambrano Robledo, Patricia del Carmen, Amézquita Brooks, Luis Antonio, García Salazar, Octavio

    Published 2019
    “…One of the main disadvantages of an electric UAV is the flight time; in this sense, the challenge is to create an aerodynamic design that can increase the endurance of the UAV. …”
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    Spatial Microstructural Ordering of Expansive Clay Minerals by López Lara, T., Hernández Zaragoza, J. B., Carreón Freyre, D., Cerca, M., Rojas González, E., Minor Franco, A. G., Martínez Barrera, G., Salgado Delgado, R.

    Published 2018
    “…Clays with greater swelling (12.1–14.6% expansion) present greater agglomeration (gathering) (20–50 microns) in a flocculated structure that mainly contained sodic montmorillonite with 14–22 ˚A openings and 8.28 average pH, which indicates high electron concentrations with border-face interactions. …”
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    Effect of cattle and wildlife exclusion areas on the survival and growth of Pinus culminicola Andresen & Beaman by Jiménez Pérez, Javier, Yerena Yamallel, José Israel, Alanís Rodríguez, Eduardo, Aguirre Calderón, Oscar Alberto, Martínez Barrón, René Alejandro

    Published 2018
    “…The results show diferences between 2000 and 2014 in survival rate and diameter and height growth in the three exclusion areas; E1 and E2 recorded higher averages. The main causes of mortality in this species are attributed to extreme weather conditions and the damage caused by cattle and small mammals…”
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    Design Implication of a Distribution Transformer in Solar Power Plants Based on Its Harmonic Profile by Macías Ruiz, Iván Rafael, Trujillo Guajardo, Luis Alonso, Rodríguez Alfaro, Luis Humberto, Salinas Salinas, Fernando, Rodríguez Maldonado, Johnny, González Vázquez, Mario Alberto

    Published 2021
    “…This article presents a comparative analysis for the design considerations for a solar power generation transformer. One of the main existing problems in transformer manufacturing is in the renewable energy field, specifically the solar power generation, where the transformer connected to the inverter is operated under a certain harmonic content and operating conditions. …”
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    The Effects of Animal or Plant-Based Diets on Energy Partitioning in Selected Ontogenetic Stages of the Shrimp Litopenaeus vannamei by Cuzon, Gérard, Brito, Abelardo, Jiménez-Yan, Luis, Brito, Roberto, Tomás, García, Taboada, Gabriel, Gaxiola, Gabriela

    Published 2019
    “…Also, it is interesting to follow the performances of juveniles on amonotonous dietary treatment or with a drastic change between plant base (2.5g weight gain) and animal basediets (3.1g weight gain). It is the purpose of this work because data are presented at larval and postlarval stages.Performances can be produced in terms of recovered energy for larvae (5.2 J/larvae/day), and it helps to proposethe range of variation larvae exhibited while fed both dietary treatments and measure in particular digestibleenergy intake (1.1J/larvae/day at Zoea I), feces production on a basis of 82% digestible energy, ammoniaexcretion (0.02 J/larvae/day) and respiration (0.48J/larvae/day). …”
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