Resultados de búsqueda - "field work"

North American Ceratophyllum por Fassett, Norman C.

“…This paper is a taxonomic study of the genus Cerathyllum as it occurs in the western Hemisphere north of the Equator. The field work in Central America Was done from 20 September 1950 to 13 March 1951,while the writer was a guest at the Instituto Tropical de Investigaciones Científicas; this was made possible by the cooperation of the Wisconsin Alumni Research Foundation and the Chicago Natural History Museum. …”
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El problema de la tenencia de la tierra en El Salvador y el drama de las comunidades agrarias: el caso de los desalojos en El Cantón La Leona en el Municipio de Intipuca por Argueta Gómez, Elba Gladis, Arriaza Quinteros, Ides, Granados Molina, Nahun Avimelex

“…For this purpose, a log or field work notebook was made where the pertinent information was recorded for posterior analysis…”
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Historias de vida de mujeres trabajadoras del sexo, de la Ciudad de San Miguel, en el periodo comprendido de febrero a agosto del 2020 por Amaya López, Erica Maricela, Chávez Contreras, Ingris Marisol, Romero Márquez, Lorena Beatriz

“…The women were contacted and interviewed by telephone, the field work was carried out in stages, informed consent was requested to be recorded, the sociodemographic file was filled in and an interview was applied, which allowed knowing the life stories . …”
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Identificación visual iconográfica pictórica de sitios históricos con valor cultural y patrimonial a través de la intervención en la nomenclatura de la ciudad de Izalco por Vargas Devia, Laly Astrid

“…The stage, which corresponded to the execution of the research, consisted in the construction of the object of study, developing field work, valuing opinions, and gathering information from key informants. …”
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Análisis y simulación de redes de tierra de subestaciones de distribución por elementos finitos por Reyes Aguilar, Vladimir Stanley, Sánchez Yescas, Kevin Rolando

“…A valuable contribution on the design of ground grids in El Salvador by engineering professionals in charge of the design, and their respective ways of implementation are presented as part of the field work carried out in the companies AES and ETESAL. …”
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Actualización de la gestión catastral y redes hidráulicas en la zona urbana del Municipio de Ciudad Barrios, Departamento de San Miguel por Gómez Meléndez, Raúl Oswaldo, Rivera Chicas, Héctor Jonathan, Rodríguez Márquez, Oscar Mauricio, Zelaya Cruz, Walter Antonio

“…The research was carried out in four stages, the first consisted of delimiting the study area since it was carried out in the urban area of ​​the municipality made up of the neighborhoods: El Calvario, El Centro, Roma, Concepción and Colonias: Las Palmeras and Gerardo Neighborhoods respectively; In the second stage, an exhaustive search was carried out on the current information that the municipality's cadastre department has, obtaining obsolete cadastral records and physical plans with erroneous measurements, in addition, they did not have information about the route of the cleaning train or plans of hydraulic networks; The third stage is the field work, which consisted of measuring fronts of each plot, width of streets and identifying the type of tread layer, georeferencing the network of public lighting poles, collecting information on the coverage and route of the train of cleanliness, identify the location of pipe lines, household connection, manholes, discharge and control valves, hydrants, plugs, supply tanks, of the sanitary sewer network and of drinking water respectively; In the fourth stage, with all the information collected, the cadastral records were updated, the plans were prepared: general of the urban area, the drinking water network, the sanitary sewer network, the network of public lighting poles. and the route of the toilet train. …”
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