1.074   Artículos

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en línea
Sangwei Lu, Wenxiang Zhou, Jinquan Huang, Feng Lu and Zhongguang Chen    
Aero-engines are faced with severe challenges of availability and reliability in the increasing operation, and traditional gas path filtering diagnostic methods have limitations restricted by various factors such as strong nonlinearity of the system and ... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Anna Procopio, Salvatore De Rosa, Francesco Montefusco, Giovanni Canino, Alessio Merola, Jolanda Sabatino, Claudia Critelli, Ciro Indolfi, Francesco Amato and Carlo Cosentino    
The release of the cardiac troponin T (cTnT) in patients with acute myocardial infarction (AMI) has been analyzed through a methodology based on nonlinear mixed-effects (NME) models. The aim of this work concerns the investigation of any possible relatio... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Maria Grazia De Giorgi, Luciano Strafella and Antonio Ficarella    
One of the most important parts of a turboshaft engine, which has a direct impact on the performance of the engine and, as a result, on the performance of the propulsion system, is the engine fuel control system. The traditional engine control system is ... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Mehdi Heyrani, Abdolmajid Mohammadian and Ioan Nistor    
This study uses a computational fluid dynamics (CFD) approach to simulate flows in Parshall flumes, which are used to measure flowrates in channels. The numerical results are compared with the experimental data, which show that choosing the right turbule... ver más
Revista: Hydrology    Formato: Electrónico

 
en línea
Pei-Chun Lin and Hung-Chieh Chang    
Inventory Management.
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Fatih Cakmak, erkan Oktay     Pág. 127 - 148
Migration, which consists of quite complex components, is a concept subjected in many scientific research areas. Internal migration refers a migration occurred in the boundaries of a country. Migration in Turkey usually tends to be directed towards large... ver más

 
en línea
Xiaobin Qian, Helong Shen, Yong Yin and Dongdong Guo    
In this paper, we present a novel nonlinear model predictive control (NMPC) algorithm based on the Laguerre function for dynamic positioning ships to solve the problems of input saturation, unknown time-varying disturbances, and heavy computation. The no... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Wenhao Li, Xianxia Zhang, Yueying Wang and Songbo Xie    
Model predictive control (MPC), an extensively developed rolling optimization control method, is widely utilized in the industrial field. While some researchers have incorporated predictive control into underactuated unmanned surface vehicles (USVs), mos... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Anthony Omar Donoso-Alvarado, Carmen Cruz Flores-Anchundia, Alma Mendoza, Ernesto A. Moya-Elizondo, Diego Portalanza, Freddy Zambrano-Gavilanes and Felipe R. Garcés-Fiallos    
Physic nut (Jatropha curcas L.) has emerged as a promising fruit crop in Ecuador, but the recent identification of rust poses a potential threat to its productive development. This study focused on elucidating the morphological aspects of the basidiomyce... ver más
Revista: Agronomy    Formato: Electrónico

 
en línea
Roberto Besteiro, Tamara Arango, Manuel R. Rodríguez and María D. Fernández    
This study characterizes the growth of weaned Large White × Landrace hybrid piglets from 6 to 20 kg live body weight (BW) under real farm conditions. Batches of 50 castrated male pigs and 50 gilts were weighed repeatedly over two 6-week breeding cycles. ... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Bikram Kesharee Patra, Rocio L. Segura and Ashutosh Bagchi    
This study addresses the vital issue of the variability associated with modeling decisions in dam seismic analysis. Traditionally, structural modeling and simulations employ a progressive approach, where more complex models are gradually incorporated. Fo... ver más
Revista: Infrastructures    Formato: Electrónico

 
en línea
Hai Nguyen Tran    
Initial periods of adsorption kinetics play an important role in estimating the initial adsorption rate and rate constant of an adsorption process. Several adsorption processes rapidly occur, and the experimental data of adsorption kinetics under the ini... ver más
Revista: Water    Formato: Electrónico

 
en línea
Ahmad Taher Azar, Drai Ahmed Smait, Sami Muhsen, Moayad Abdullah Jassim, Asaad Abdul Malik Madhloom AL-Salih, Ibrahim A. Hameed, Anwar Ja?afar Mohamad Jawad, Wameedh Riyadh Abdul-Adheem, Vincent Cocquempot, Mouayad A. Sahib, Nashwa Ahmad Kamal and Ibraheem Kasim Ibraheem    
In this work, a Nonlinear Higher Order Extended State Observer (NHOESO) is presented to replace the Linear Extended State Observer (LESO) used in Conventional Active Disturbance Rejection Control (C-ADRC) solutions. In the NHOESO, the standard LESO is co... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Shaojie Zhang, Han Zhang and Kun Ji    
In this paper, an incremental nonlinear dynamic inversion (INDI) control scheme is proposed for the attitude tracking of a helicopter with model uncertainties, and actuator delay and saturation constraints. A finite integral compensation based on model r... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Yu Han, Xiaolei Ma, Bo Wang, Hongwang Zhang, Qiuxia Zhang and Gang Chen    
Nonlinear Model Predictive Control (NMPC) is an effective approach for motion planning in autonomous vehicles that need to satisfy multiple driving demands. Within the realm of planner design, current strategies inadequately address the issues related to... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Pietro Burrascano    
Modeling the nonlinearity of a system is of primary importance both for optimizing its design and for controlling the behavior of physical systems operating with a wide dynamic range of input values, for which the linearity hypothesis may not be sufficie... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Yichi Lai, Hao Yang, Feng Qiu, Zixin Dang and Yihan Luo    
Agricultural non-point pollution has become a hot topic of social concern, and the three major industries in modern rural areas gradually tend to integrate. An in-depth study of the impact of rural industrial integration on agricultural non-point polluti... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Andrei A. Efremov, Yuri N. Sotskov and Yulia S. Belotzkaya    
This article presents a realized application of a model and algorithm to optimize the formation and use of a machine and tractor fleet of an agricultural enterprise in crop farming. The concepts and indicators characterizing the processes of agricultural... ver más
Revista: Algorithms    Formato: Electrónico

 
en línea
He Zhao, Long-Hui Sun, Hong-Bing Chen and Xiao-Gang Liu    
The steel frame-reinforced concrete core tube structural system is widely used in mid-rise and high-rise buildings due to its good seismic behaviour and high construction efficiency. Since the steel frame and the reinforced concrete core tube are suppose... ver más
Revista: Buildings    Formato: Electrónico

 
en línea
Long Chen, Diju Gao and Qimeng Xue    
Reducing energy consumption and carbon emissions from ships is a major concern. The development of hybrid technologies offers a new direction for the rational distribution of energy. Therefore, this paper establishes a torque model for internal combustio... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

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