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Nadia Shmygol
Pág. 47 - 54
This article deals with the prospects and trends of crop production development in Ukraine, as well as the methods and ways of supporting this industry by the state.According to the article, the primary objective of the state is to create conditions thro...
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Zhao Ma, Junjie Ye, Xin Zhang and Wenhua Ye
To analyze the rock-breaking characteristics of an arcing-blade cutter in cutting red sandstone, a two-cutter cutting model was established based on the finite element method. Then, the cutting processes of the arcing-blade cutter at penetrations of 2 mm...
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Marilia Botelho Coelho, Daniel Pacheco Lacerda, Fábio Antonio Sartori Piran, Débora Oliveira da Silva and Miguel Afonso Sellitto
The research question this study poses is how to measure the efficiency of project management activities. The purpose of this article is to quantify the efficiency of the execution of a project portfolio managed by a project management office (PMO) struc...
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Jorge Cardoso-Gonçalves and José Tentúgal-Valente
Optimizing the management of hydraulic infrastructures that support water supply, wastewater, and stormwater drainage can increase the efficiency of these systems. A framework for operational management of urban water systems allows for robust management...
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Shuqi Dong, Tingting Chen, Yang Xu, Ying Hou, Jiaxin Qiao, Xuena Zhou, Yinyuan Wen, Wenbin Zhou, Chunyan Hu and Xiangyang Yuan
Foxtail millet planting has a long history and profound role in agricultural civilization. However, weeds have become one of the obstacles restricting the development of the foxtail millet industry. Penoxsulam, as an early post-emergence herbicide for co...
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Shengcai Qiang, Yan Zhang, Junliang Fan, Fucang Zhang, Wen Lin, Min Sun, Zhiqiang Gao and Xiwang Tang
Ridge and furrow plastic mulch (RFPM) and nitrogen (N) application are effective strategies for improving crop productivity in China?s Loess Plain. However, it is not clear how the ridge?furrow ratio and nitrogen fertilizer type (NT) affect the use of wa...
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Yuxin Chang, Bowen Zhang, Guolong Li, Peng Zhang, Huiyu Liu and Shaoying Zhang
Northern China faces water scarcity, restricting water usage in place across Inner Mongolia?s western region. The integrated irrigation and fertilization model for sugar beet is undergoing rapid development and application in production. However, there i...
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Bianca Cavalcante da Silva, Jairo Osvaldo Cazetta and Renato de Mello Prado
The tolerance of Moringa oleifera plants to excess K may be linked to nutritional mechanisms, but studies are lacking. The present study was conducted to analyze the tolerance of Moringa oleifera to nutritional imbalance and its importance in the growth ...
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Iosif C. Moulinos, Christos Manopoulos and Sokrates Tsangaris
Peristaltic flow in a straight rectangular duct is examined imposed by contraction pulses implemented by pairs of horizontal cylindrical segments with their axes perpendicular to the flow direction. The wave propagation speed is considered in such a rang...
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Youngkwang Kim, Woochan Kim, Jungwoo Yoon, Sangkug Chung and Daegeun Kim
This paper presents a practical contamination detection system for camera lenses using image analysis with deep learning. The proposed system can detect contamination in camera digital images through contamination learning utilizing deep learning, and it...
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