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Determining a composite value for the saturated hydraulic conductivity in a recharge area of the Guarani Aquifer System, using pedotransfer functionsDeterminação de um valor composto para a condutividade hidráulica saturada em uma área de recarga do Sistema Aquífero Guarani, utilizando funções pedotransfer
(2021-01-01)
The saturated hydraulic conductivity (Ks ) is an essential property for modeling water and contaminants movement into aquifers. However, Ks is extremely variable, even when considering nearby locations, which poses a ...
Homeostasis in leaf water potentials on leeward and windward sides of desert shrub crowns: water loss control vs. high hydraulic efficiency
(Springer, 2013-03)
Phenotypic plasticity in morphophysiological leaf traits in response to wind was studied in two dominant shrub species of the Patagonian steppe, used as model systems for understanding effects of high wind speed on leaf ...
Propriedades físicas de um latossolo vermelho cultivado no sistema plantio direto
(2008-04-01)
The pressure caused by agricultural machinery traffic many result in soil compactation in no-tillage system. The aim of this work was to evaluate no-tillage system onset,time on some physical properties, index S and organic ...
Propriedades físicas de um latossolo vermelho cultivado no sistema plantio direto
(2008-04-01)
The pressure caused by agricultural machinery traffic many result in soil compactation in no-tillage system. The aim of this work was to evaluate no-tillage system onset,time on some physical properties, index S and organic ...
A mixed integer programming model and solution method for the operation of an integrated water supply system
(2020-01-01)
The problem addressed in this paper focuses on the reduction of electrical energy costs for the operation of hydraulic pumps, which are used for catchment and distribution of water in water supply systems. As the electricity ...
Modelling end-of-roll dynamics in positioning servos
(PERGAMON-ELSEVIER SCIENCE LTD, 2004)
End-of-roll dynamics is a characteristic of pointing systems and positioning servos when change in movement direction occurs. Factors such as backlash and friction cannot be easily controlled nor predicted under these ...
Pore system configuration and hydraulic properties: Temporal variation during the crop cycle in different soil types of Argentinean Pampas Region
(Elsevier Science, 2020-04)
Soil hydraulic properties and pore system configuration are important parameters to understand soil physical behavior under different tillage systems. However, there are some contradictory results, including the influence ...
Investigação do potencial energético de dispositivos coletores de energia de estradas pavimentadas
(Universidade Federal de São CarlosUFSCarCâmpus São CarlosEngenharia Elétrica - EE, 2019-12-20)
The search for alternative sources of energy is a recurring theme in research due to the growth of world energy demand. The development of energy harvesting techniques and devices is required. This work focused on studying ...
Modelagem e simulação de um acionamento hidráulico direto para turbinas eólicas
(Universidade Estadual Paulista (Unesp), 2022-06-20)
Em vista das barreiras para a produção de energia sem comprometer o meio ambiente, as fontes de energias renováveis estão cada vez mais em destaques nas pesquisas. As tecnologias de energia eólica, por exemplo, estão sendo ...