Results 101 to 110 of about 115,231 (195)

Flight Parameters for Spray Deposition Efficiency of Unmanned Aerial Application Systems (UAASs)

Drones
The use of unmanned aerial application systems (UAASs) for precision pesticide applications has increased alongside the demand for sustainable agricultural practices. However, limited studies have standardized the necessary flight parameters ensuring the
Thiago Caputti, Luan Pereira de Oliveira, Camila Rodrigues, Paulo Cremonez, Wheeler Foshee, Alvin M. Simmons, Andre Luiz Biscaia Ribeiro da Silva   +6 more
doaj   +1 more source

Effect of flight velocity on droplet deposition and drift of combined pesticides sprayed using an unmanned aerial vehicle sprayer in a peach orchard. [PDF]

Front Plant Sci, 2022
Li L, Hu Z, Liu Q, Yi T, Han P, Zhang R, Pan L.   +6 more
europepmc   +1 more source

Quantitative analysis of droplet deposition produced by an electrostatic sprayer on a classroom table by using fluorescent tracer. [PDF]

Build Environ, 2021
Kwak DB, Kim SC, Kuehn TH, Pui DYH.
europepmc   +1 more source

Spray Deposition and Drift as Influenced by Wind Speed and Spray Nozzles from a Remotely Piloted Aerial Application System

Drones
The phenomenal growth of remotely piloted aerial application systems (RPAASs) in recent years has raised questions about their impact on the off-target movement of plant protection products.
Daniel E. Martin, Jeffrey W. Perine, Shanique Grant, Farah Abi-Akar, Jerri Lynn Henry, Mohamed A. Latheef   +5 more
doaj   +1 more source

Direct Granule Feeding of Thermal Droplet Deposition 3D Printing of Porous Pharmaceutical Solid Dosage Forms Free of Plasticisers. [PDF]

Pharm Res, 2022
McDonagh T, Belton P, Qi S.
europepmc   +1 more source

The Effect of Airflow-Assisted Parameters on Droplet Deposition on Soybean Leaves at the V7 Growth Stage

Agronomy
In agricultural production, the underside of crop leaves and the middle-lower canopy are key areas where pests and diseases typically develop at early stages.
Yuefu Guo, Hao Wang, Wenfeng Sun, Yongli Sun, Rui Xing, Kaige Zhang, Xiaocheng Fang, Bin Sui, Jiehao Xu   +8 more
doaj   +1 more source

SARS-CoV-2 droplet deposition path and its effects on the human upper airway in the oral inhalation. [PDF]

Comput Methods Programs Biomed, 2021
Mortazavi H, Beni HM, Aghaei F, Sajadian SH.   +3 more
europepmc   +1 more source

Experimental tracking and numerical mapping of novel coronavirus micro-droplet deposition through nasal inhalation in the human respiratory system. [PDF]

Biomech Model Mechanobiol, 2021
Mortazavy Beni H, Mortazavi H, Aghaei F, Kamalipour S.   +3 more
europepmc   +1 more source

Aerial Spray Droplet Deposition Determination Based on Fluorescence Correction: Exploring the Combination of a Chemical Colorant and Water-Sensitive Paper

Agriculture
With the rapid development of precision agriculture spraying technology, the evaluation and detection of deposition effects have gradually become research hotspots.
Ziqi Yu, Mingyang Li, Boli Xing, Yu Chang, Hao Yan, Hongyang Zhou, Kun Li, Weixiang Yao, Chunling Chen   +8 more
doaj   +1 more source

Optimization of Operation Parameters for Multi-rotor Plant Protection Unmanned Aerial Vehicle (UAV) Spraying Chlorantraniliprole to Control Spodoptera frugiperda at Different Growth Stages of Maize

Guangdong nongye kexue
【Objective】The effects of operation parameters of multi-rotor plant protection unmanned aerial vehicle (UAV) at different growth stages of maize on deposition quality and the control efficacy of Spodoptera frugiperda were compared to select the optimal ...
Yong XIAO, Siwei WANG, Chunmei LEI, Fei YIN, Zhengke PENG, Yanping LIU, Zhenyu LI, Xiaonan WANG   +7 more
doaj   +1 more source