Results 1 to 10 of about 139,559 (214)
Analysis of Dynamic Behavior of Spray Boom under Step Excitation
Applied Sciences (Switzerland), 2021 Dynamic behavior modeling and parameter optimization of the spray boom based on multi-body vibration were developed to study the influence of the boom sprayer’s motion in a complex working environment on the dynamic behavior of the spray boom.
Xinyu Xue, Longfei Cui, Suming Ding
exaly +3 more sources
Agriculture (Switzerland)In the dynamic operation of a boom sprayer, the boom oscillation will cause the detection value of the boom height to fluctuate greatly, resulting in failures of the control system. Based on the previously developed static boom height detection model for
Yuanyuan Gao +2 more
exaly +3 more sources
THE INERTIAL LOADS OF A TELESCOPIC BOOM OF A TRUCK CRANE [PDF]
Avtomobilʹnyj Transport (Harʹkov), 2022 Problem. The analysis of existing research and publications in which the main problem is highlighted, namely, that many factors are not taken into account when calculating the inertial loads of the car crane arrows.
Volianiuk Volodymyr +2 more
doaj +1 more source
Education and Business Cycles The Case Study of Distance Education in Boom and Depression [PDF]
مجله علوم تربیتی, 2022 Today, in planning around university administration, in addition to many issues, there is a need to estimate the demand for higher education in the coming years.
Alireza Eghbali
doaj +1 more source
The model of working process of the boom lifting and lowering mechanism with an additional damper in the form of hydrodiode [PDF]
Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение", 2023 In hydraulic and pneumatic systems, due to the many factors of their operation, pressure and flow fluctuations inevitably occur. Such fluctuations are formed during the operation of gas-liquid aggregates, during the passage of resistance flow, and ...
S. Yu. Kaigorodov
doaj +1 more source
Keanekaragaman dan pola keberadaan lalat buah (Diptera: Tephritidae) di Provinsi Sumatera Selatan
Jurnal Entomologi Indonesia, 2021 Fruit flies attack mostly on fruit vegetables and fresh consumed fruit. Symptoms of damage is decaying of fruit surface resulting to fruit falling. Data on the diversity of fruit fly species in South Sumatra and their patterns of presence have not been ...
Yulia Pujiastuti +4 more
doaj +1 more source
Deconstruction of Dictatorship in Jorge Mario Pedro Vargas Llosa’s Works
Journal of Language and Literature, 2021 Latin America's literature does not merely represent the creation of literary masterpieces for artistic enjoyment; instead, it is inspired by real-world events. Latin American authors attempt to depict the pains, sufferings, and problems they have always
Nasrin Haghighat Chaleshtari, Ali Omidi
doaj +1 more source
The Baby Boom and the Stock Market Boom* [PDF]
The Scandinavian Journal of Economics, 2003 AbstractThis paper addresses two issues. The first is whether demographic change was plausibly responsible for the run‐up in stock prices over the last decade, and whether an attempt by the baby boom cohort to cash out of its investments in the period 2010–2030 might lead to an “asset meltdown”.
Kyung-Mook Lim, David N. Weil
openaire +3 more sources
Anclajes, 2023 La Guerra Fría motivó que el campo cultural internacional replicara las tensiones y afinidades geopolíticas que atenazaban al mundo. La faz positiva de este proceso contribuyó a que se expandieran literaturas nacionales en entornos donde ...
Ilinca Ilian +1 more
doaj +1 more source
A Sprayer Movement Model for Treating Reeds in Rice Irrigation System
Инженерные технологии и системы, 2023 Introduction. Rice grawing is an important branch of crop sector in Kuban, which produces about 80% of Russian rice. One of the significant factors reducing the yield of this crop is the presence of high-stemmed weeds growing in the canals and on the ...
Evgeny V. Truflyak +1 more
doaj +1 more source