Results 91 to 100 of about 23,222 (303)

Airblast Sprayer Calibration Demonstration

open access: yes, 2014
Airblast sprayer calibration ...

core  

Fusogenic RNA Nanomodules for Fusion‐Mediated and Multiplexed siRNA Delivery

open access: yesAdvanced Functional Materials, EarlyView.
A fusogenic lipid‐layered RNA nanomodules (L‐CRAMs) enable high‐capacity and long‐lasting siRNA delivery through membrane fusion. These nanomodules carry exceptionally large siRNA payloads, avoid conventional endosomal uptake, and release multiple functional siRNAs through Dicer‐mediated processing.
Sunghyun Moon   +5 more
wiley   +1 more source

Kinerja Knapsack Power Sprayer dan Mist Blower pada Pengendalian Gulma Lahan Kering Menggunakan Mobile Sprayer Machine.

open access: yes, 2018
Sprayer merupakan peralatan atau mesin yang mampu mengubah cairan atau larutan menjadi kabut atau butiran halus. Kinerja sprayer bisa dinilai berdasarkan efektivitas penyemprotan dan efisiensi lapang penyemprotannya. Parameter efektivitas penyemprotan
Muhlizah, Muhamad Wildan
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Uticaj konstruktivnih rešenja orošivača na kvalitet zaštite i smanjenje drifta [PDF]

open access: yes, 2015
In Serbia classical sprayers with axial low-spray ventilators are still used in pest and disease control in fruit growing. These sprayers are characterized by huge amounts of air discharged into uncontrollable directions. However, the amount of energy
Zivkovic, Milovan   +2 more
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Aerial, ground and chemigation spray deposition on corn for the control of spodoptera frugiperda (lepidoptera: noctuidae) Deposição de calda por aplicação aérea, terrestre e via água de irrigação na cultura do milho para o controle de Spodoptera frugiperda (Lepidoptera: Noctuidae)

open access: yesCiência e Agrotecnologia, 2013
Pesticides can be applied by aircraft, ground-sprayers or sprinkler irrigation. However, selecting the best option is complicated by the limited number of studies comparing these techniques.
João Paulo Arantes Rodrigues da Cunha   +1 more
doaj  

Vertical and horizontal oscillation of three models of self-propelled boom sprayers

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental
The spray boom is one of the sprayer components that most affect the application quality and may cause phytotoxicity and overlay application problems. Therefore, this study aimed to evaluate the displacement in the vertical and horizontal movements of ...
Étore F. Reynaldo   +3 more
doaj   +1 more source

Exposure of forest workers to herbicides

open access: yesSilva Fennica, 1982
The purpose of this study was to measure workers’ exposure to MCPA and glyphosate when sprayers connected to the brush saws was used. A non-pressurized sprayer with a pump and a pressurized sprayer where dosage was regulated with manual control were ...
Kangas, Juhani, Klen, Tapio
doaj   +1 more source

Balancing Hydrophobicity and Hydrophilicity: Dual Filler‐Engineered Proton Exchange Membranes for Durable, High‐Power Fuel Cells

open access: yesAdvanced Functional Materials, EarlyView.
Polarity‐matched Zr–MOFs program Nafion's nanoscale morphology during solution casting. Hydrophilic UiO‐66 preserves hydrated pathways, while hydrophobic UiO‐67 increases the proton hopping sites by densifying ionic clusters. Combining both fillers yields a membrane that delivers 176 mS cm−1 conductivity, reaches 1.46 W cm−2 under 200 kPa, and triples ...
Yonghwi Cho   +13 more
wiley   +1 more source

Design and Experiment of Dual Flexible Air Duct Spraying Device for Orchards

open access: yesAgriculture
To address uneven airflow distribution and pesticide deposition coverage in orchard pesticide application, we developed a double-flexible duct spraying device.
Zhu Zhang   +5 more
doaj   +1 more source

Gradient‐Conductivity Architecture Enables Synchronous Enhancement of Sensitivity and Detection Range in Multifunctional All‐Paper Sensors

open access: yesAdvanced Functional Materials, EarlyView.
A gradient‐engineered all‐paper sensor is fabricated by integrating MXene and in situ grown AgNPs within hierarchical cellulose networks. The device breaks the sensitivity–detection range trade‐off through cascaded conductive pathways, enabling ultrahigh pressure sensitivity, humidity–pressure decoupled dual‐mode sensing, and outstanding EMI shielding,
Ao Li   +7 more
wiley   +1 more source

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