Results 31 to 40 of about 556 (150)
Atmospheric Environment: X, 2022 Ground-level ozone has a well established climate penalty associated with changing meteorological conditions under future climate change, but most existing research focuses exclusively on ozone-temperature relationships defined at specific locations ...
Bradley Wilson +10 more
doaj +1 more source
, 2022 Sandoval Rivera, Juan Carlos; Mendoza Zuany, Rosa Guadalupe; Cabrera García, Fabiola Itzel; Patraca Rueda, María Concepción; Martínez Bautista, Paula y Pérez Mendoza, Melecio (2021).
Barriga Villanueva, Rebeca
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Influencia de la soldadura multipasadas en la dureza del acero ASTM 128 por el proceso SMAW (Investigación Tecnológica) [PDF]
, 2023 El presente trabajo de investigación establece un estudio de la influencia del calor neto en las soldaduras multipasadas del acero ASTM A128 aplicados por el proceso SMAW. Para dicho trabajo, se han SELECCIONADO cuatro probetas los cuales se soldaron con
Cornejo Cutimbo, Karl Anthony
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Consumo de cannabis y su incidencia en el bajo rendimiento académico de un estudiante [PDF]
, 2020 At present, cannabis use is one of the most used drugs in the youth population, causing deterioration in the adolescent's quality of life, as it can alter learning and memory. In the present case study, we inquire about cannabis use in a teenager and its
Bajaña Villavicencio, Johana Cristina
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Exploring the Turbulent Urban Boundary by Use of Lidars and Microwave Radiometers
EPJ Web of Conferences, 2016 A Doppler lidar has been developed using fiber optic based technologies and advanced signal processing techniques. Although this system has been operated in a scanning mode in the past, for this application, the system is operated in a vertically ...
Arend Mark +7 more
doaj +1 more source
Biology of yam mealybug, Planococcus pacificus Cox (Hemiptera: Pseudococcidae)
Annals of Tropical Research, 2001 The mealybug, Planococcus pacificus Cox, is one of the most important insect pests attacking stored yam in the Philippines. This paper reports the results of our study on the life history of the insect on greater yam (Dioscorea alata var Kinampay).
Erlinda A. Vasquez, Melecio A. Buyer
doaj
Life history of yam scale, Gonaspidiotus hartii Cockerell (Hemiptera:Diaspididae)
Annals of Tropical Research, 2002 Yam scale, Gonaspidiotus hartii Cockerell, is one of the most important insect pests attacking stored yam in the Philippines. In this study, G. hartii was investigated on greater yam Dioscorea data (var Kinampay).
Erlinda A. Vasquez, Melecio A. Buyser
doaj
Annual and Seasonal Variation of the Ocean Thermal Resources off the Mexican Coast
Journal of Marine Science and EngineeringA large amount of thermal energy is stored in the oceans between the tropics, available for conversion into electrical energy using OTEC technology.
Carlos Melecio Carmona-Cedillo +3 more
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[Dr. Melecio Deauna was conferred the outstanding alumnus award]
, 1998 Dr. Melecio Deauna, faculty of the Science Education Dept. was conferred the Outstanding Alumnus Award by the College of Education Alumni Association of the University of Santo Tomas (UST) during its General Alumni Homecoming.
Deauna, Melecio C.
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EPJ PhotovoltaicsThis study investigates the efficiency and environmental impact of photovoltaic panel recycling processes through qualitative and quantitative analyses, focusing on three case studies in Peru.
Yovera Cortez Marco Elias Antonio +2 more
doaj +1 more source