Results 101 to 110 of about 71,514 (341)

Aferição da exatidão dos saquinhos plásticos, empregados na determinação da vazão de pulverizadores Accuracy of graded polythene bags used for calibration of agricultural sprayers

Planta Daninha, 1984
A utilização de sacos plásticos graduados para a medida da vazão de pulverizadores está ba stante di fundida entre técnicos e agricultores. 0 seu emprego é simples, consistindo, basicamente, em se coletar o líquido pulverizado por um bico durante o ...
T. Matuo
doaj   +1 more source

EVALUATION OF THREE TYPES OF VINEYARD SPRAYERS BY MEASUREMENT OF CARBARYL DEPOSIT, DYE DISTRIBUTION, AND CONTROL OF POWDERY MILDEW AND TWO-SPOTTED MITE [PDF]

, 1973
Mikio Chiba, Richard W. Fisher, John Northover, D. C. Herne, A. Neff   +4 more
openalex   +1 more source

Design of Multiphase Compositionally Complex Alloys for Enhanced Hardness at Elevated Temperatures and Machinability: Comparative Study with Inconel 718

Advanced Engineering Materials, EarlyView.
This study compares the mechanical properties of Inconel 718 with two newly developed compositionally complex alloys (CCAs). Inco‐like‐H alloy demonstrates significantly improved wear resistance, surface finish, and hardness, notably at high temperatures. This CCA requires no heat treatment and is well suited for additive manufacturing. Its performance
Laurent Peltier, Gaël Le Coz, Fodil Meraghni, Jérome Slowensky   +3 more
wiley   +1 more source

Design and experimental research of air-assisted nozzle for pesticide application in orchard

Frontiers in Plant Science
This article reports the design and experiment of a novel air-assisted nozzle for pesticide application in orchard. A novel air-assisted nozzle was designed based on the transverse jet atomization pattern.
Mingxiong Ou, Jiayao Zhang, Wentao Du, Minmin Wu, Tianyu Gao, Weidong Jia, Xiang Dong, Tie Zhang, Suming Ding   +8 more
doaj   +1 more source

Nota científica: padrão de distribuição de alguns bicos hidráulicos Distribution pattern of some hydraulic spray nozzles

Planta Daninha, 1983
O conhecimento sobre o padrão de deposição de bicos pulverizados é essencial para uma boa seleção e posicionamento dos mesmos em um equipamento pulverizador.
J.C. Galli, T. Matuo, E.C. Siqueira
doaj   +1 more source

Performance of Sprayers and Influence of Water Volumes in Insecticidal Control of Rice Ear-Cutting Caterpillar [PDF]

, 1979
R. K. Patel
openalex   +1 more source

Micromechanical Insights into Sinter‐Based Additively Manufactured NiTi with Nb as a Sintering Aid

Advanced Engineering Materials, EarlyView.
This study investigates the microstructural and micromechanical behavior of NiTiNb made through filament‐based materials extrusion via chemically correlated nanoindentation. B19' remnants from the original powder lead to Nb gradients within NiTiNb grains due to the short sintering times required in liquid‐phase sintering.
Nerea Abando, Rebecca A. Gallivan, Nensi Toncich, Arnold Müller, Ralph Spolenak   +4 more
wiley   +1 more source

Analysis of the Air Flow Generated by an Air-Assisted Sprayer Equipped with Two Axial Fans Using a 3D Sonic Anemometer

Sensors, 2012
The flow of air generated by a new design of air assisted sprayer equipped with two axial fans of reversed rotation was analyzed. For this goal, a 3D sonic anemometer has been used (accuracy: 1.5%; measurement range: 0 to 45 m/s).
Javier Aguirre, Hugo Malón, Mariano Vidal, Antonio Boné, F. Javier García-Ramos   +4 more
doaj   +1 more source

Sooty blotch of apple: Efficacy of different application strategies [PDF]

, 2008
Sooty blotch causes heavy losses in Lake Constance organic apple production. In the last five years research has been done at the research station for fruit growing (Kompetenzzentrum Obstbau – Bodensee) on strategies to control Sooty blotch on organic
Mayr, U., Späth, S.
core  

Pressure Sprayer Eliminates Fermentation Process for Cleaning Muskmelon Seed1 [PDF]

, 1981
G. L. Reed
openalex   +1 more source