Zobrazeno 1 - 10
of 116
pro vyhledávání: '"Modesto Pérez-Sánchez"'
Autor:
Dalia M. Bonilla-Correa, Oscar E. Coronado-Hernández, Alfonso Arrieta-Pastrana, Modesto Pérez-Sánchez, Helena M. Ramos
Publikováno v:
Fluids, Vol 9, Iss 8, p 185 (2024)
Water utilities are concerned about the issue of pipeline collapses, as service interruptions lead to water shortages. Pipeline collapses can occur during the maintenance phase when water columns compress entrapped air pockets, consequently increasin
Externí odkaz:
https://doaj.org/article/1deec821181f417b87de1eb77bc4bb82
Autor:
Modesto Pérez-Sánchez, Francisco-Javier Sánchez-Romero, Francisco A. Zapata, P. Amparo López-Jiménez, Helena M. Ramos
Publikováno v:
Agricultural Water Management, Vol 292, Iss , Pp 108684- (2024)
Alterations in annual temperature and precipitation patterns are imposing heightened strain on both urban and agricultural systems. The insufficiency of available water resources to satisfy the escalating demand necessitates a concerted effort to opt
Externí odkaz:
https://doaj.org/article/58484e60d17f4ccb8f9527ede74b088f
Autor:
Melvin Alfonso Garcia-Espinal, Modesto Pérez-Sánchez, Francisco-Javier Sánchez-Romero, P. Amparo López-Jiménez
Publikováno v:
Water, Vol 16, Iss 8, p 1131 (2024)
In 2030, the world population will exceed 8.5 billion, increasing the challenges to satisfy basic needs for food, shelter, water, and/or energy. Irrigation plays a vital role in productive and sustainable agriculture. In the current context, it is de
Externí odkaz:
https://doaj.org/article/9fc4b69a4eb14aa5b1280a610c98f217
Autor:
João M. R. Catelas, João F. P. Fernandes, Modesto Pérez-Sánchez, P. Amparo López-Jiménez, Helena M. Ramos, P. J. Costa Branco
Publikováno v:
Energies, Vol 17, Iss 6, p 1382 (2024)
Using pumps operating as turbines (PATs) offers the possibility of increasing the sustainability of water and energy systems by recovering the excess energy that would be otherwise lost in pressure-reducing valves or head loss chambers. Regarding on-
Externí odkaz:
https://doaj.org/article/bb8029c41e144c789ffa515c52c44746
Autor:
Helena M. Ramos, Modesto Pérez-Sánchez, Prajwal S. M. Guruprasad, Armando Carravetta, Alban Kuriqi, Oscar E. Coronado-Hernández, João F. P. Fernandes, Paulo J. Costa Branco, Petra Amparo López-Jiménez
Publikováno v:
Water, Vol 16, Iss 3, p 504 (2024)
The world’s water infrastructures suffer from inefficiencies, such as high energy consumption and water losses due to inadequate management practices and feeble pressure regulation, leading to frequent water and energy losses. This strains vital wa
Externí odkaz:
https://doaj.org/article/d0a113b6892c48aeab9ceb573186806d
Autor:
Frank A. Plua, Francisco-Javier Sánchez-Romero, Victor Hidalgo, Petra Amparo López-Jiménez, Modesto Pérez-Sánchez
Publikováno v:
Water, Vol 15, Iss 10, p 1928 (2023)
The selection of pumps as turbines (PATs) for their respective use in energy optimisation systems is a complicated task, because manufacturers do not provide the characteristic curves. For this reason, some research has been carried out to predict th
Externí odkaz:
https://doaj.org/article/0bcf666fff0b4fd9bc1f16c347af71fa
Autor:
Joseph Daniel Pineda Sandoval, José Antonio Arciniega-Nevárez, Xitlali Delgado-Galván, Helena M. Ramos, Modesto Pérez-Sánchez, P. Amparo López-Jiménez, Jesús Mora Rodríguez
Publikováno v:
Water, Vol 15, Iss 4, p 616 (2023)
This research proposes a methodology with multi-objective optimization for the placement of Pumps operating As Turbines (PATs), energizing street lighting, devices for monitoring the water network, and charging stations for small electric vehicles su
Externí odkaz:
https://doaj.org/article/e4d127b7abb2408899787c7001804a97
Autor:
Rosa Llácer-Iglesias, Jose M. Pérez, Jose Ricardo Satorre-Aznar, P. Amparo López-Jiménez, Modesto Pérez-Sánchez
Publikováno v:
Journal of Applied Research in Technology & Engineering, Vol 1, Iss 1, Pp 15-21 (2020)
The wastewater treatment plants (WWTP) treat the water from domestic and industrial use so that its discharge, once it passes through them, is harmless to the environment. However, large amounts of energy are necessary to carry out this process. Ther
Externí odkaz:
https://doaj.org/article/83d8616f0f0744c1927a72381c41c109
Publikováno v:
Economía Agraria y Recursos Naturales, Vol 20, Iss 1, Pp 37-51 (2020)
Uno de los principales problemas de las plantas de tratamiento de agua es el elevado consumo energético al que tienen que hacer frente. Por ello, reducir el consumo energético es objetivo prioritario para dichas instalaciones. Este trabajo propone
Externí odkaz:
https://doaj.org/article/b6c80b8c94d14c248653ba28251f91f9
Autor:
Modesto Pérez-Sánchez, Josefa Mula Bru, Francisco Manuel Díaz-Madroñero Bolueda, Raquel Sanchis Gisbert
Publikováno v:
Modelling in Science Education and Learning, Vol 13, Iss 1, Pp 5-12 (2020)
El establecimiento de los nuevos planes de estudio en el Espacio Europeo de Educación Superior así como la inclusión de las competencias transversales en la evaluación de los títulos junto la aparición de las nuevas herramientas de las tecnolog
Externí odkaz:
https://doaj.org/article/cee88c74796b4ef1a56f89c107b3c65e