Results 1 to 10 of about 105,767 (295)

Use of the test bench for spray drift assessment under subtropical climate conditions [PDF]

Revista Brasileira de Engenharia Agrícola e Ambiental, 2022
As an alternative to the International Organization for Standardization (ISO) method 22866, a method for the field measurement of spray drift was developed in the Department of Agricultural, Forestry and Environmental Economics and Engineering of the ...
Laís M. B. Precipito, Luiz A. I. Ferreira, Natãny A. Paduan, Julião S. de S. Lima, Rone B. de Oliveira   +4 more
doaj   +1 more source

The Influence of Wetting Agent and Type of Nozzle on Copper Hydroxide Deposit on Sugar Beet Leaves (Beta vulgaris L.)

Applied Sciences, 2022
Protective fungicides are sensitive to environmental conditions such as rainfall and solar radiation. Therefore, it is important to prolong the biological activity and fungicide resistance to the above-mentioned factors that can be achieved by adding a ...
Aleksandar Sedlar, Sonja Gvozdenac, Momčilo Pejović, Vladimir Višacki, Jan Turan, Snežana Tanasković, Patrik Burg, Filip Vasić   +7 more
doaj   +1 more source

Improving the design of nozzles used in zamak high-pressure die-casting process [PDF]

FME Transactions, 2021
The injection of light alloys is an activity that requires a high effort on the part of Engineering to maintain its competitiveness. Due to the temperatures used, the wear of the components connected to this manufacturing process is quite intense ...
Sousa V.F.C., Silva F.J.G., Ferreira L.P., Campilho R.D.S.G., Pereira T., Braga E.   +5 more
doaj   +1 more source

Impact of Operating Parameters on the Production of Nanoemulsions Using a High-Pressure Homogenizer with Flow Pattern and Back Pressure Control

Colloids and Interfaces, 2023
The main objective of this study was to establish the relative importance of the main operating parameters impacting the formation of food-grade oil-in-water nanoemulsions by high-pressure homogenization.
Hualu Zhou, Dingkui Qin, Giang Vu, David Julian McClements   +3 more
doaj   +1 more source

The Role of Sprayer`s Characteristics and Foliar Spraying for Improving the Maize Growth and Yield

Maǧallaẗ al-baṣraẗ al-ʻulūm al-zirāʻiyyaẗ, 2020
: The field experiment was performed during the autumn growing season 2019 in Al Khyoot village of the Qurna town which is located at 75 km northern Basrah city centre.
Majid H. Alheidary, Madyan S. Al-shaheen, Sundus A. Al abdullah   +2 more
doaj   +1 more source

The Technical Parameters of Seaweed Biostimulant Spray Application as a Factor in the Economic Viability of Soybean Production

Applied Sciences, 2023
Application of biostimulant in the form of a spraying requires appropriate selection of technical parameters. One of the key factors in ensuring that the liquid is sprayed correctly is the choice of suitable spray nozzles.
Anna Krawczuk, Bruno Huyghebaert, Fabienne Rabier, Stanisław Parafiniuk, Artur Przywara, Milan Koszel, Edmund Lorencowicz, Sławomir Kocira   +7 more
doaj   +1 more source

Energy-Saving Devices in Ship Propulsion: Effects of Nozzles Placed in Front of Propellers

Journal of Marine Science and Engineering, 2021
The hydrodynamic effect exerted by a nozzle placed in front of a KP505 propeller on the propulsive performances is studied by using extensive numerical simulations. The influence of a NACA 0015 nozzle with a chord length of 0.3 of the propeller diameter,
Adrian Lungu
doaj   +1 more source

A new detection method of fluid pulsation inside the oscillation cavity of a self-resonating water jet nozzle

工程科学学报, 2015
To obtain characteristic pressure signals in the cavity of a self-resonating water jet nozzle, a detection system was built by using micro high-responsive pressure sensors.
HAN Jian, LIU Jing, WANG Hui, MA Fei, CAI Teng-fei   +4 more
doaj   +1 more source

The Influence of the Spraying Pressure of an Injector Asymmetric Double Nozzle with Variable Flow on Head Fungicide Coverage, Yield, Grain Quality, and Deoxynivalenol Content in Winter Wheat

Agronomy, 2020
Spraying parameters are important factors when spraying wheat heads against fusarium head blight (FHB) to control the deoxynivalenol level in the grain and to obtain high and quality yields.
Filip Vučajnk, Stanislav Trdan, Iztok Jože Košir, Miha Ocvirk, Mihovil Šantić, Metka Žerjav, Igor Šantavec, Rajko Bernik, Matej Vidrih   +8 more
doaj   +1 more source

Comparison between standard and drift reducing nozzles for pesticide application in citrus: Part I. Effects on wind tunnel and field spray drift [PDF]

, 2017
The objective of this study was to evaluate and to compare spray drift potential and field spray drift from pesticide application in citrus orchards carried out mainly comparing standard nozzles with drift reducing nozzles. Two different standard nozzles
Abad, Raquel, Chueca Adell, Patricia, Garcerá, Cruz, Grafulla, Carmen, Moltó García, Enrique, Planas de Martí, Santiago, Román, Carla, Torrent Martí, Xavier   +7 more
core   +2 more sources