Results 21 to 30 of about 3,819 (216)

Threshold Values of Plant Water Status for Scheduling Deficit Irrigation in Early Apricot Trees

open access: yesAgronomy, 2023
Irrigated agriculture is facing a serious problem of water scarcity, which could be mitigated by optimizing the application of regulated deficit irrigation (RDI) strategies.
Abdelmalek Temnani   +4 more
doaj   +1 more source

Court and humanism in the gender debate. Alfonso de Cartagena and his Duodenarium

open access: yesRevista de Poética Medieval, 2020
Alfonso de Cartagena (1385-1456) escribió su Duodenarium (1442) a instancias de Fernán Pérez de Guzmán. Se trata de la respuesta a una serie de cuestiones; la última se refiere al debate de la mujer: ¿qué excelencia es mejor, la femenina o la masculina?
  +9 more sources

Regionalization of the Hargreaves coefficient to estimate long-term reference evapotranspiration series in SE Spain

open access: yesSpanish Journal of Agricultural Research, 2013
This study employs a methodological approach for estimating long-term series of monthly reference evapotranspiration (ETo) from historical data. To carry it out a regionally calibrated version of the Hargreaves equation was applied at old ordinary ...
J. F. Maestre-Valero   +2 more
doaj   +1 more source

The Diagonal Arch Bridge, a Particular Case of Spatial Arch Bridges

open access: yesApplied Sciences, 2021
A diagonal arch bridge (DAB) is a particular case of arch bridge where the arch is rotated about a vertical axis passing through its crown so that each springing lies on a different side of the deck. A perpendicular arch bridge (PAB) is a particular case
Jesús Aguilar-Jiménez   +2 more
doaj   +1 more source

Importance of Continuous and Simultaneous Monitoring of Both Electrode Voltages during Discharge/Charge Battery Tests: Application to Zn-Based Batteries

open access: yesBatteries, 2022
Two different Zn-based batteries are tested, simultaneously recording the voltage of the negative and positive electrodes during the discharge/charge processes to evidence the advantages of using a three-electrode cell, including a pseudo-reference ...
Sebastián Lorca   +4 more
doaj   +1 more source

Salicylic-Acid-Regulated Antioxidant Capacity Contributes to Growth Improvement of Okra (Abelmoschus esculentus cv. Red Balady)

open access: yesAgronomy, 2022
The improvement of crop yield and quality are currently of prime concern to achieve global food security and sustainability. Plant elicitation with salicylic acid (SA) has been shown to play a key role in regulating plant growth and productivity.
Sabry M. Youssef   +3 more
doaj   +1 more source

Deficit irrigation in commercial mandarin trees: water relations, yield and quality responses at harvest and after cold storage

open access: yesSpanish Journal of Agricultural Research, 2018
Two experiments were conducted on a commercial farm of late ‘Fortune’ mandarin trees in order to know the response of regulated deficit irrigation (RDI), mainly applied during the most harmful ripening stages, on plant water relations, yield and fruit ...
María R. Conesa   +4 more
doaj   +1 more source

Study of the application of PCM to thermal insulation of UUV hulls using Network Simulation Method

open access: yesAlexandria Engineering Journal, 2021
The Unmanned Underwater Vehicles (UUV) designed for the detection and neutralization of naval mines are characterized by their high requirements regarding the reduction of the signatures of a vessel (thermal, acoustic, magnetic, etc.), all of them must ...
Juan Francisco Sánchez-Pérez   +4 more
doaj   +1 more source

Decision Pattern for Changing Polluted Areas into Recreational Places

open access: yesAgronomy, 2022
There are many enclaves in the Mediterranean basin with soils contaminated with heavy metal(loid)s, most of these in natural areas of great beauty that have suffered the consequences of industrial and mining activity for years. These soils pose a risk to
Alfonso Parra   +4 more
doaj   +1 more source

Simulación hidráulica de los cuerpos de agua comprendidos entre la laguna del Cabrero y las compuertas de Chambacú de la ciudad de Cartagena Colombia

open access: yes, 2018
Tesis (Ingeniero Civil)-- Universidad de Cartagena. Facultad de Ciencias e Ingenierías. Programa de Ingeniería Civil, 2018El presente estudio tiene por objeto, evaluar el comportamiento hidráulico del cuerpo de agua comprendido entre la Laguna del ...
Olivella Beltrán, Rafael Alfonso   +1 more
core   +1 more source

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