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Formacion estatal temprana en la cuenca del lago Titicaca, Andes surcentrales
(Pontificia Universidad Católica del Perú, 2001)
Control mechanisms in the city of Osorno in the context of military dictatorship 1973 - 1990Mecanismos de control en la ciudad de Osorno en el contexto de dictadura militar 1973 - 1990Os mecanismos de controle na cidade de Osorno, no contexto da ditadura militar 1973 - 1990
(Universidad de Costa Rica, 2014)
About the Effect on the Airfoil Wake Induced by Periodic Mobile Flap
(Leon Publications, 2021-07)
The flow in the wake of an aerodynamic airfoil gives us information about the flow pattern that generates the aerodynamic forces. This wake will depend not only on the geometry of the model, but also on the characteristics ...
Crop intensification with sustainable practices did not increase N2O emissions
(Elsevier Science, 2020-04)
Nitrous oxide (N2O) is the most important greenhouse gas produced by agricultural soils and is a byproduct of microbial nitrification and denitrification processes. The N2O emission rates depend on soil, climatic and ...
Eosinophils and temperature in the postoperative periodEosinófilos y temperatura en el periodo post-operatorio
(Universidad Nacional Mayor de San Marcos, Facultad de Medicina Humana, 1952)
Development of a Four-Switch Buck-Boost Converter: Operation Modes, Control and Experimental Results
(Institute of Electrical and Electronics Engineers, 2019-11)
This paper presents the development and practical implementation of a four-switch buck-boost converter for variable input voltage. The circuit operates in buck or boost mode when the input values are higher or lower than ...
Implementation of a proactive system to monitor Aedes aegypti populations using open access historical and forecasted meteorological data
(Elsevier Science, 2021-09)
Due to the global increase in mosquito-borne diseases outbreaks it is recommended to increase surveillance and monitoring of vector species to respond swiftly and with early warning indicators. Usually, however, the ...
Arthropod Pest Management in Organic Vegetable Greenhouses
(2017-01)
We present a comprehensive discussion of pest management in organic greenhouse vegetable production. Greenhouse structures and production practices vary greatly in different regions of the world. In northern Europe and ...
The effectiveness of risk management system and firm performance in the European context
(Universidad ESAN. ESAN EdicionesPE, 2021-12-19)
Purpose. The purpose of this paper is to study the effectiveness of the risk management system in the European context, especially with regard to the risk management committee, the uncertainty of the environment and company ...