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Guy Bates, Mario Beruvides and Clifford B. Fedler
A system dynamics approach to groundwater modeling suitable for groundwater management planning is presented for a basin-scale system. System dynamics techniques were used to develop a general model for estimating changes in net annual groundwater storag...
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Haekyung Park and Dong Kun Lee
Korea experienced an unexpected drought in the southern Seoul metropolitan area from 2015 to 2017. After that, the Korean government has been drafting various policies to mitigate the effects of drought. However, these are primarily long-term drought pol...
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Rudi Uswarman, Swadexi Istiqphara, Rajif Agung Yunmar, Arkham Zahri Rakhman
Pág. 135 - 143
Sliding Mode Control (SMC) used to control the stability of a quadcopter from disturbances and uncertainties. This technique has two main advantages: the nonlinear dynamics and modelling errors of the quadcopter can be eliminated by switching function an...
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Gholamreza Eslamifar, Hamid Balali and Alexander Fernald
Enhancing the comprehension of alterations in land use holds paramount importance for water management in semi-arid regions due to its effects on hydrology and agricultural economics. Allowing agricultural land to lie fallow has emerged as a technique to...
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Jian Xu, Yujia Qian, Bingyue He, Huixuan Xiang, Ran Ling and Genyu Xu
To effectively combat environmental challenges, it is necessary to evaluate urban residential building carbon emissions and implement energy-efficient, emission-reducing strategies. The lack of a specialized carbon emission monitoring system complicates ...
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Salman Iqbal, Vladimír Bure?, Marek Zanker, Muhammad Abdullah and Beth Tootell
Purpose: This paper seeks to explore the influence of workplace spirituality on employee behavior within organizational settings. Design: Systems thinking is used to explore various interrelated concepts of workplace spirituality (WPS). This study delves...
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Pavel Semkin, Kirill Baigubekov, Yuri Barabanshchikov, Sergey Gorin, Alexey Koltunov, Sergey Sagalaev, Olga Ulanova, Petr Tishchenko, Maria Shvetsova, Elena Shkirnikova, Pavel Tishchenko and Jing Zhang
Understanding the factors that control carbonate systems is an important goal due to the complex interactions between the hydrophysical and chemical?biological conditions in coastal basins. The results of this paper present the state of the carbonate sys...
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Hanyu Liu, Jianjian Liu, Zhenjiao Zhang, Weichao Liu, Qi Zhang, Xing Wang, Chengjie Ren, Gaihe Yang and Xinhui Han
In the agroforestry system, the organic matter in the farmland and natural ecosystem enters the farmland soil in a mixed form to improve soil fertility and carbon pool quality. However, it is unclear how soil microbial carbon-degrading enzyme activity re...
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Giacomo Lari, Marco Zannoni, Daniele Durante, Ryan S. Park and Giacomo Tommei
The extreme accuracy of Juno radio science data allows us to perform very precise orbit determination experiments. While previous works focused on the estimation of the gravitational field of Jupiter, in this article, we aim to accurately determine the p...
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Shuang Ruan, Ming Zhang, Shaofei Yang, Xiaohang Hu and Hong Nie
A dynamic model is established to investigate the shimmy instability of a landing gear system, considering the influence of nonlinear damping. The stability criterion is utilized to determine the critical speed at which the landing gear system becomes un...
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