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Listar por Patrocinador "Ministerio de Ciencia Tecnología y Telecomunicaciones de Costa Rica"

Mostrando ítems 1-14 de 14

A Fuzzy Order Promising Model With Non-Uniform Finished Goods

Grillo-Espinoza, Hanzel; Alemany Díaz, María Del Mar; Ortiz Bas, Ángel; Mula, Josefa (Springer-Verlag, 2018)

[EN] In this paper, in order to reliably meet the homogeneity required by customers, a fuzzy model is proposed to support the promising process in LHP contexts after taking into account uncertainty in planned homoge- neous ...
A review of mathematical models for supporting the order promising process under Lack of Homogeneity in Product and other sources of uncertainty

Grillo-Espinoza, Hanzel; Alemany Díaz, María Del Mar; Ortiz Bas, Ángel (Elsevier, 2016)

[EN] This paper presents a review of mathematical programming models for supporting the order promising process (OPP) under Lack of Homogeneity in Product (LHP) conditions and uncertainty in a modelling approach. LHP appears ...
Characterisation of European eel (Anguilla anguilla) spermatozoa morphometry using Trumorph tool in fixed and non-fixed samples

Caldeira, Carina; Hernández-Ibánez, Sandra; Vendrell, Alberto; Valverde, Anthony; Garcia-Molina, Almudena; Gallego Albiach, Victor; Asturiano, Juan F.; Soler, Carles (Elsevier, 2022-05-15)

[EN] Currently, the techniques used to analyse fish spermatozoa head morphology are not only subjective and timeconsuming, but also, variable due to alteration of real spermatozoa size during sample manipulation. Thereby, ...
Design of Capacitively Loaded Coupled-Line Bandpass Filters With Compact Size and Spurious Suppression

Orellana, Marco; Selga, Jordi; Vélez, París; Sans, Marc; Rodríguez Pérez, Ana María; Bonache, Jordi; Boria Esbert, Vicente Enrique; Martin, Ferran (Institute of Electrical and Electronics Engineers, 2017-01-05)

[EN] This paper is focused on the synthesis of capacitively loaded coupled lines for the design of bandpass filters with compact size and spurious suppression. The filters consist of cascaded pairs of coupled lines ...
Impact of the Potential m(6) A Modification Sites at the 3 ' UTR of Alfalfa Mosaic Virus RNA3 in the Viral Infection

Alvarado-Marchena, Luis; Martínez-Pérez, Mireya; Úbeda, Jesús R.; Pallás Benet, Vicente; APARICIO HERRERO, FREDERIC (MDPI AG, 2022-08)

[EN] We have previously reported the presence of m(6)A in the AMV (Alfamovirus, Bromoviridae) genome. Interestingly, two of these putative m(6)A-sites are in hairpin (hp) structures in the 3'UTR of the viral RNA3. One site ...
Mapping of Functional Subdomains in the atALKBH9B m6A-Demethylase Required for Its Binding to the Viral RNA and to the Coat Protein of Alfalfa Mosaic Virus

Alvarado-Marchena, Luis; Marquez-Molins, Joan; Martínez-Pérez, Mireya; APARICIO HERRERO, FREDERIC; Pallás Benet, Vicente (Frontiers Media SA, 2021-07-05)

[EN] N-6-methyladenosine (m(6)A) modification is a dynamically regulated RNA modification that impacts many cellular processes and pathways. This epitranscriptomic methylation relies on the participation of RNA methyltransferases ...
Mathematical modelling of the order-promising process for fruit supply chains considering the perishability and subtypes of products

Grillo Espinoza, Hanzel; Alemany Díaz, María Del Mar; Ortiz Bas, Ángel; Fuertes-Miquel, Vicente S. (Elsevier, 2017-09)

[EN] This paper proposes a mixed integer mathematical programming model to support the complex order promising process in fruit supply chains. Due to natural factors, such as land, weather or harvesting time, these supply ...
Modelling Pricing Policy Based on Shelf-Life of Non Homogeneous Available-To-Promise in Fruit Supply Chains

Grillo-Espinoza, Hanzel; Alemany Díaz, María Del Mar; Ortiz Bas, Ángel (Springer, 2016-09)

[EN] Fruit Supply Chains (SCs) are influenced by uncontrollable natural factors causing heterogeneity in their products, as regards certain attributes that are relevant to customers and vary over time because of the ...
Possibilistic compositions and state functions: application to the order promising process for perishables

Grillo-Espinoza, Hanzel; Alemany Díaz, María Del Mar; Ortiz Bas, Ángel; De Baets, B. (Taylor & Francis, 2019-11-17)

[EN] In this paper, we propose the concepts of the composition of possibilistic variables and state functions. While in conventional compositional data analysis, the interdependent components of a deterministic vector must ...
Recent Acquisition of Functional m6A RNA Demethylase Domain in Orchid Ty3/Gypsy Elements

Alvarado-Marchena, Luis; Martínez-Pérez, Mireya; APARICIO HERRERO, FREDERIC; Pallás Benet, Vicente; Maumus, Florian (Frontiers Media SA, 2022-07-04)

[EN] Long terminal repeats (LTR) retrotransposons are transposable elements (TEs) representing major components of most plant genomes. The fixation of additional conserved protein domains in their genomes is considered a ...
Sliding Mode Reference Coordination of Constrained Feedback Systems

Vignoni, Alejandro; Garelli, Fabricio; Picó, Jesús (Hindawi Limited, 2013)

[EN] This paper addresses the problem of coordinating dynamical systems with possibly different dynamics (e.g., linear and nonlinear, different orders, constraints, etc.) to achieve some desired collective behavior under ...
Synthesis of slow-wave structures based on capacitive-loaded lines through aggressive space mapping (ASM)

Orellana, M.; Selga, J.; Sans, M.; Rodriguez Perez, Ana Maria; Boria Esbert, Vicente Enrique; Martín Antolín, Juan Fernando (Wiley, 2015-09)

This article is focused on the automated synthesis of slow-wave structures based on microstrip lines loaded with patch capacitors. Thanks to the presence of the shunt capacitors, the effective capacitance of the line is ...
The m6A RNA demethylase ALKBH9B plays a critical role for vascular movement of Alfalfa mosaic virus in Arabidopsis

Martínez-Pérez, Mireya; Gómez Mena, María Concepción; Alvarado-Marchena, Luis; Nadi, Riad; Micol, José Luis; Pallás Benet, Vicente; APARICIO HERRERO, FREDERIC (Frontiers Media SA, 2021-10-04)

[EN] The N-6-methyladenosine (m(6)A) pathway has been widely described as a viral regulatory mechanism in animals. We previously reported that the capsid protein (CP) of alfalfa mosaic virus (AMV) interacts with the ...
Using microwave near-field reflection measurements as a non-destructive test to determine water penetration depth of concrete

Castro, Andrés F.; Valcuende Payá, Manuel Octavio; Vidal, B. (Elsevier, 2015-10)

A non-destructive version of a standard test for concrete permeability has been demonstrated. The method is based on water penetration depth estimation from near-field microwave measurements using an open-ended rectangular ...