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Yongyong Zhao, Jinghua Wang, Guohua Cao and Xu Yao
This study introduces a reduced-order leg dynamic model to simplify the controller design and enhance robustness. The proposed multi-loop control scheme tackles tracking control issues in legged robots, including joint angle and contact-force regulation,...
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Mbuyamba Divin Mukendi and Nomvano Mketo
Fluoride ions are the major constituents of dental products because they prevent cavities through bacterial growth inhibition. However, excessive consumption of fluoride ions results in fluorosis, thereby causing tooth staining and roughness. Therefore, ...
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Christian Camacho, Hernan Alvarez, Jorge Espin and Oscar Camacho
This paper presents a dynamic sliding mode control (DSMC) for open-loop unstable chemical or biochemical processes with a time delay. The controller is based on the sliding mode and internal model control concepts. The proposed DSMC has an internal P/PD ...
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Alessandra Godinho Serra, Rosana Tavares, Rodolfo Vieira Nunes, Alice Carolina Ames
Este artículo tiene como objetivo dar respuesta a la siguiente pregunta: ¿Aportan las empresas con iniciativas sostenibles una mayor rentabilidad a los accionistas? Los autores han construido un portafolio hipotético basado en la metodología B3 Índice de...
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Ismaila A. Oyehan, Ajiboye S. Osunleke and Olanrewaju O. Ajani
The dynamics of a quadruple tank system (QTS) represent an extensive class of multivariate nonlinear uncertain systems found in the industry. It has been established that changes in split fractions affect the transmission zero location, thereby altering ...
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Asher Sajid, Omar S. Sonbul, Muhammad Rashid and Muhammad Yousuf Irfan Zia
The focus of this article is to present a novel crypto-accelerator architecture for a resource-constrained embedded system that utilizes elliptic curve cryptography (ECC). The architecture is built around Binary Edwards curves (BEC) to provide resistance...
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Luciano Mathias Döll, Micaela Ines Castillo Ulloa, Alexandre Zammar, Guilherme Francisco do Prado and Cassiano Moro Piekarski
Corporate Venture Capital (CVC) has been receiving increasingly more attention all over the world as a special way for accessing new ideas and innovative opportunities through minor-share investing in established companies. The purpose of CVC investments...
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Yueh-Luen Hu, Amy Roberts, Gregory S. Ching and Pei-Ching Chao
This study examined the relationship between intercultural social efficacy (ISE), coping strategies, Mandarin Chinese and English language proficiency, and depression. In total, 1870 foreign students in Taiwan participated in the study. Study results ind...
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Matheus Oliveira Fraga,Elis Regina Oliveira,Geovane Camilo Santos,Ronivaldo Alcebíades Ferreira
Este estudo tem por objetivo analisar as diferenças dos indicadores de liquidez, endividamento, lucratividade e rentabilidade entre as empresas do setor de energia elétrica inseridas e não inseridas na Carteira do Índice de Sustentabilidade Empresarial (...
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Marcos Igor da Costa Santos,Paulo Amilton Maia Leite Filho,Maria Luiza da Costa Santos
O debate sobre o desenvolvimento sustentável ganha cada vez mais amplitude. Estudos estão sendo realizados para verificar se a presença de ações sustentáveis impactam no desempenho econômico-financeiro das companhias. Assim, esta pesquisa teve objetivo d...
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