Results 41 to 50 of about 24,720 (291)

Field validation of an autonomous evaporation pan controller for smart irrigation management [PDF]

open access: yesScientia Agricola
: Efficient irrigation practices can significantly conserve water, and the use of automated controllers is essential for preventing operational errors.
Ezequiel Saretta
doaj   +2 more sources

Automatic irrigation system with a fiber-optic pressure sensor regulating intrapelvic pressure for flexible ureteroscopy

open access: yesScientific Reports, 2023
Increased intrapelvic pressure (IPP) due to irrigation during flexible ureteroscopy (f-URS) can pose a risk of postoperative severe urinary tract infection associated with pyelovenous backflow.
Takashi Yoshida   +5 more
doaj   +1 more source

Parallel Electrical Integration of Photo Bio Electrochemical Systems (photo‐BESs): Performance Gains and Load Dependency

open access: yesAdvanced Materials Technologies, EarlyView.
Parallel wiring of bioelectrochemical devices with conventional generators unexpectedly boosts output. A biophotovoltaic paired with a solar cell delivers up to 50% more power at low loads than their separate contributions; a plant microbial fuel cell shows similar current gains.
Valeria Marsaglia   +4 more
wiley   +1 more source

REKONFIGURASI 26 KANAL IRIGASI MENGGUNAKAN METODE BINARY FIREFLY ALGORITHMS (BFA)

open access: yesJurnal Teknika
Reconfiguration of irrigation water channels on agricultural land aims to meet the water needs of rice fields. In its use, irrigation water must be used optimally.
M Yunus   +5 more
doaj   +1 more source

The multi-point hydraulic control method for advanced controller design of the open canal irrigation systems

open access: yesJournal of Hydroinformatics, 2023
Most studies about the automatic control of open canal irrigation systems only focus on the distant downstream water level, which ignores the fact that the offtakes may be located anywhere along the canal.
Zheli Zhu, Guanghua Guan, Kang Wang
doaj   +1 more source

Evaluation of Smart Irrigation Controllers: Year 2011 Results [PDF]

open access: yes, 2011
A smart controller testing facility was established by the Irrigation Technology Center at Texas A&M University in College Station in 2008 in order to evaluate their performance from an "enduser" point of view.
Fipps, G., Swanson, C.
core   +2 more sources

Transducers Across Scales and Frequencies: A System‐Level Framework for Multiphysics Integration and Co‐Design

open access: yesAdvanced Materials Technologies, EarlyView.
Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu   +8 more
wiley   +1 more source

Design of Integral Controllers for Nonlinear Systems Governed by Scalar Hyperbolic Partial Differential Equations

open access: yes, 2017
The paper deals with the control and regulation by integral controllers forthe nonlinear systems governed by scalar quasi-linear hyperbolic partial differentialequations.
Andrieu, Vincent   +2 more
core   +3 more sources

Modelling and PI control of an irrigation canal [PDF]

open access: yes2003 European Control Conference (ECC), 2003
The main goal of this paper is to expose and validate a methodology to design efficient automatic controllers for irrigation canals, based on the Saint-Venant model. This model-based methodology enables to design controllers at the design stage (when the canal is not already built).
Litrico, X.   +3 more
openaire   +2 more sources

Liquid Metal‐Based Stretchable Strain Sensor for Fruit Growth Monitoring

open access: yesAdvanced Materials Technologies, EarlyView.
Schematic overview of the fruit growth sensor development workflow, including sensor fabrication by injection molding, electromechanical and environmental characterization, mechanical stability testing, electronic readout integration, and outdoor field validation for monitoring of fruit growth under practical orchard conditions.
Asad Ullah   +7 more
wiley   +1 more source

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