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Chen Xu, Yang Wang, Zhiqi Niu, Sheng Luo and Fenghuai Du
In this paper, by accounting for the angle constraint (AC) and autopilot lag compensation (ALC), a novel fixed-time convergent guidance law is developed based on a fixed-time state observer and bi-limit homogeneous technique. The newly proposed guidance ...
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Chikun Zhang, Kewei Ding and Shulin He
This paper proposes new prefabricated autoclaved lightweight concrete (ALC) connectors which allow limited sliding. The seismic performance of the proposed connectors and a traditional connector (L-hooked bolt) were investigated in depth. Three specimens...
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Dalila Scaturro, Fabio Vitagliani, Vito Emanuele Di Bella, Vincenzo Falco, Sofia Tomasello, Lorenza Lauricella and Giulia Letizia Mauro
Post-COVID syndrome is characterized by the persistence of nonspecific disabling symptoms, even several months after the resolution of the infection, with clinical characteristics similar to fibromyalgia (FM) and a prevalence of 31%. We evaluated the eff...
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Ming Li, Jason Li-Ying, Yuandi Wang and Xiangdong Chen
Prior studies have extensively discussed firms? propensity of licensing under different levels of competition. This study clarifies the differences between potential technology competition (PTC) and actual licensing competition (ALC). We investigate the ...
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Daysi Sanmartín-Durango,Maria Alejandra Henao-Bedoya,Yair Tadeo Valencia-Estupiñan,Jairo Humberto Restrepo-Zea
Pág. 41 - 78
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Shu Wang, Xueying Zhang, Peng Ye, Mi Du, Yanxu Lu and Haonan Xue
Formalized knowledge representation is the foundation of Big Data computing, mining and visualization. Current knowledge representations regard information as items linked to relevant objects or concepts by tree or graph structures. However, geographic k...
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Martin Makombe, Charlton Van der Horst, Bongiwe Silwana, Emmanuel Iwuoha and Vernon Somerset
The increasing demand for rare earth elements in green technology, electronic components, petroleum refining, and agricultural activities has resulted in their scattering and accumulation in the environment. This study determined cerium, lanthanum and pr...
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Rodrigo Morales, Julian Parga, Ignacio Subiabre, Carolina E. Realini
Pág. 5 - 18
The aims of the present study were to compare the quality of grain-fed and pasture-fed beef and to assess the effects of two feeding periods on grain for finishing steers. A group of 75 steers were fed one of 5 finishing diets (n = 15 per diet): pasture ...
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O. O. Gololobova
Pág. 21 - 30
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Alcá cer, Juan
Pág. 1457 - 1471
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