Dipòsit Digital de Documents de la UAB 120 registres trobats  inicianterior55 - 64següentfinal  anar al registre: La cerca s'ha fet en 0.00 segons. 
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11 p, 796.2 KB Algebraic limit cycles bifurcating from algebraic ovals of quadratic centers / Llibre, Jaume (Universitat Autònoma de Barcelona. Departament de Matemàtiques) ; Tian, Yun (Shanghai Normal University. Department of Mathematics)
In the integrability of polynomial differential systems it is well known that the invariant algebraic curves play a relevant role. Here we will see that they can also play an important role with respect to limit cycles. [...]
2018 - 10.1142/S0218127418501456
International journal of bifurcation and chaos in applied sciences and engineering, Vol. 28, Issue 11 (December 2018) , art. 1850145  
56.
13 p, 1.5 MB Existence of limit cycles in a tritrophic food chain model with Holling functional responses of type II and III / Blé, Gamaliel (Universidad Juárez Autónoma de Tabasco (Mèxic). División Académica de Ciencias Básicas) ; Castellanos, Víctor (Universidad Juárez Autónoma de Tabasco (Mèxic). División Académica de Ciencias Básicas) ; Llibre, Jaume (Universitat Autònoma de Barcelona. Departament de Matemàtiques)
We are interested in the coexistence of three species forming a tritrophic food chain model. Considering a linear grow for the lowest trophic species, Holling III and Holling II functional response for the predator and the top-predator, respectively. [...]
2016 - 10.1002/mma.3842
Mathematical methods in the applied sciences, Vol. 39, Issue 14 (September 2016) , p. 3996-4006  
57.
21 p, 2.8 MB Optimal control of wastewater treatment plants using economic-oriented model predictive dynamic strategies / Revollar, Silvana. (Universidad de Salamanca. Departamento de Informática y Automática) ; Vega, Pastora (Universidad de Salamanca. Departamento de Informática y Automática) ; Vilanova i Arbós, Ramon (Universitat Autònoma de Barcelona. Departament de Telecomunicació i Enginyeria de Sistemes) ; Francisco, Mario (Universidad de Salamanca. Departamento de Informática y Automática)
This paper addresses the implementation of economic-oriented model predictive controllers for the dynamic real-time optimization of the operation of wastewater treatment plants (WWTP). Both the economic-optimizing controller (pure-EMPC) and the economic-oriented tracking controller (Hybrid-EMPC, or HEMPC) formulations are validated in the benchmark simulation model (BSM1) platform that represents the behavior of a characteristic activated sludge process. [...]
2017 - 10.3390/app7080813
Applied sciences (Basel), Vol. 7, Issue 8 (August 2017) , art. 813  
58.
14 p, 2.6 MB Microbial ecology evaluation of an iberian pig processing plant through implementing sch sensors and the influence of the resident microbiota on Listeria monocytogenes / Hascoët, Anne-Sophie (Universitat Autònoma de Barcelona. Departament de Ciència Animal i dels Aliments) ; Ripolles-Avila, Carolina (Universitat Autònoma de Barcelona. Departament de Ciència Animal i dels Aliments) ; Guerrero-Navarro, Alfons Eduard (Universitat Autònoma de Barcelona. Departament de Ciència Animal i dels Aliments) ; Rodríguez-Jerez, José Juan (Universitat Autònoma de Barcelona. Departament de Ciència Animal i dels Aliments)
There is a whole community of microorganisms capable of surviving the cleaning and disinfection processes in the food industry. These persistent microorganisms can enhance or inhibit biofilm formation and the proliferation of foodborne pathogens. [...]
2019 - 10.3390/app9214611
Applied sciences (Basel), Vol. 9 Núm. 21 (january 2019) , p. 4611  
59.
23 p, 664.0 KB A review on anaerobic digestion of lignocellulosic wastes : Pretreatments and operational conditions / Sayara, Tahseen (Palestine Technical University-Kadoorie. Department of Environment and Sustainable Agriculture) ; Sanchez, Antoni (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química, Biològica i Ambiental)
Anaerobic digestion (AD) has become extremely popular in the last years to treat and valorize organic wastes both at laboratory and industrial scales, for a wide range of highly produced organic wastes: municipal wastes, wastewater sludge, manure, agrowastes, food industry residuals, etc. [...]
2019 - 10.3390/app9214655
Applied sciences (Basel), Vol. 9, Issue 21 (November 2019) , art. 4655  
60.
19 p, 852.9 KB Discrete-time first-order plus dead-time model-reference trade-off PID control design / Kurokawa, Ryo (University of Hyogo. Department of Mechanical Engineering) ; Sato, Takao (University of Hyogo. Department of Mechanical Engineering) ; Vilanova i Arbós, Ramon (Universitat Autònoma de Barcelona. Departament de Telecomunicació i Enginyeria de Sistemes) ; Konishi, Yasuo (University of Hyogo. Department of Mechanical Engineering)
The present study proposes a novel proportional-integral-derivative (PID) control design method in discrete time. In the proposed method, a PID controller is designed for first-order plus dead-time (FOPDT) systems so that the prescribed robust stability is accomplished. [...]
2019 - 10.3390/app9163220
Applied sciences (Basel), Vol. 9, Issue 16 (August 2019) , art. 3220  
61.
19 p, 1.5 MB Parametrical non-complex tests to evaluate partial decentralized linear-output feedback control stabilization conditions from their centralized stabilization counterparts / De la Sen, Manuel (Euskal Herriko Unibertsitatea. Prozesuen Ikerketa eta Garapenerako Institutua) ; Ibeas, Asier (Universitat Autònoma de Barcelona. Departament de Telecomunicació i Enginyeria de Sistemes)
This paper formulates sufficiency-type linear-output feedback decentralized closed-loop stabilization conditions if the continuous-time linear dynamic system can be stabilized under linear output-feedback centralized stabilization. [...]
2019 - 10.3390/app9091739
Applied sciences (Basel), Vol. 9, Issue 9 (May 2019) , art. 1739  
62.
17 p, 389.2 KB Automatic assessment of prosodic quality in down syndrome : analysis of the impact of speaker heterogeneity / Corrales Astorgano, Mario (Universidad de Valladolid. Departamento de Informática) ; Martínez Castilla, Pastora (Universidad Nacional de Educación a Distancia (Espanya)) ; Escudero, David (Universidad de Valladolid. Departamento de Informática) ; Aguilar, Lourdes (Universitat Autònoma de Barcelona. Departament de Filologia Espanyola) ; González-Ferreras, César (Universidad de Valladolid. Departamento de Informática) ; Cardeñoso Payo, Valentín (Universidad de Valladolid. Departamento de Informática)
Prosody is a fundamental speech element responsible for communicative functions such as intonation, accent and phrasing, and prosodic impairments of individuals with intellectual disabilities reduce their communication skills. [...]
2019 - 10.3390/app9071440
Applied sciences (Basel), Vol. 9, núm. 7 (january 2019) , p. 1440  
63.
19 p, 1.8 MB Optimal Robust PID control for first- and second-order plus dead-time processes / Sato, Takao (University of Hyogo. Department of Mechanical Engineering (Japó)) ; Hayashi, Itaru (University of Hyogo. Department of Mechanical Engineering (Japó)) ; Horibe, Yohei (University of Hyogo. Department of Mechanical Engineering (Japó)) ; Vilanova i Arbós, Ramon (Universitat Autònoma de Barcelona. Departament de Telecomunicació i Enginyeria de Sistemes) ; Konishi, Yasuo (University of Hyogo. Department of Mechanical Engineering (Japó))
The present study proposes a new design method for a proportional-integral-derivative (PID) control system for first-order plus dead-time (FOPDT) and over-damped second-order plus dead-time (SOPDT) systems. [...]
2019 - 10.3390/app9091934
Applied sciences (Basel), Vol. 9, Issue 9 (May 2019) , art. 1934  
64.
21 p, 2.0 MB A proposal for evading the measurement uncertainty in classical and quantum computing : Application to a resonant tunneling diode and a Mach-Zehnder interferometer / Pandey, Devashish (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Bellentani, Laura (Università degli Studi di Modena e Reggio Emilia (Itàlia)) ; Villani, Matteo (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Albareda, Guillermo (Max Planck Institute for the Structure and Dynamics of Matter and Center for Free-Electron Laser Science (Alemanya)) ; Bordone, Paolo (Università degli Studi di Modena e Reggio Emilia (Itàlia)) ; Oriols, Xavier (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica)
Measuring properties of quantum systems is governed by a stochastic (collapse or state-reduction) law that unavoidably yields an uncertainty (variance) associated with the corresponding mean values. This non-classical source of uncertainty is known to be manifested as noise in the electrical current of nanoscale electron devices, and hence it can flaw the good performance of more complex quantum gates. [...]
2019 - 10.3390/app9112300
Applied sciences (Basel), Vol. 9, Issue 11 (June 2019) , art. 2300  

Dipòsit Digital de Documents de la UAB : 120 registres trobats   inicianterior55 - 64següentfinal  anar al registre:
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