Search results for "PREDICT"

A Survey on Proxy Mobile IPv6 Handover

2016

[EN] As wireless technologies have been improving in recent years, a mobility management mechanism is required to provide seamless and ubiquitous mobility for end users who are roaming among points of attachment in wireless networks. Thus, Mobile IPv6 was developed by the Internet Engineering Task Force (IETF) to support the mobility service. However, Mobile IPv6 is unable to fulfill the requirements of real-time applications, such as video streaming service and voice over IP service, due to its high handover (HO) latency. To address this problem, Proxy Mobile IPv6 (PMIPv6) has been introduced by the IETF. In PMIPv6, which is a network-based approach, the serving network controls mobility m…

Study on the application of an interspecific competition model for the prediction of microflora behaviour during the fermentation process of S. Angel…

2009

The use of predictive microbiology models able to evaluate bacterial behaviour as a function of environmental conditions and, at the same time, of natural microflora competition was considered by several authors with different approaches. Some authors modelled bacterial competition as a function of metabolic product with particular regard to lactic acid and modelled interspecific bacterial competition introducing a term into a conventional primary predictive model, which gives account for the interaction between two populations, so that they inhibit each other to the same extent that they inhibit their own growth.

COMPLEX ANALYSIS OF COMPANY BANKRUPTCY FORECASTING: THEORETICAL INSIGHT

2018

In modern conditions for dynamic and competitive businesses, more and more companies face financial problems and eventually go bankrupt. A noteworthy trend: not only new companies that have not yet managed to establish themselves in the market go bankrupt but also large companies operating for years and maintaining good traditions. Bankruptcies of companies cause many problems not only for the companies themselves but also for the state and many members of society. Thus, it is crucial to evaluate the financial state of a company and its activity results as accurately and early as possible when forecasting the possibility of a bankruptcy. The paper recommends a complex analysis methodology f…

Foetal ECG recovery using dynamic neural networks

2002

Non-invasive electrocardiography has proven to be a very interesting method for obtaining information about the foetus state and thus to assure its well-being during pregnancy. One of the main applications in this field is foetal electrocardiogram (ECG) recovery by means of automatic methods. Evident problems found in the literature are the limited number of available registers, the lack of performance indicators, and the limited use of non-linear adaptive methods. In order to circumvent these problems, we first introduce the generation of synthetic registers and discuss the influence of different kinds of noise to the modelling. Second, a method which is based on numerical (correlation coe…

Velocity Distribution and Dip Phenomenon in a Large Amplitude Meandering Channel

2020

The prediction of the velocity-dip, whereby the location of the maximum velocity occurs below the water surface, could be important for defining the flow pattern and the momentum transport processes. This study explores the dip-phenomenon in a high-curvature meandering bend. With the aid of data collected in a laboratory flume, the influence of the distance to the outer bank, the channel's curvature and the aspect ratio on the formation and position of the velocity-dip is investigated. Results show that, for the aspect ratios examined, a dip forms in the velocity profiles and its position varies along the bend as a function of the channel's curvature and the aspect ratio. Based on the measu…

Role of Predictive Microbiology in Food Preservation

2012

Actitudes de los jóvenes ante situaciones de agravio en el entorno familiar: su relación con el género, la creencia religiosa y el clima social famil…

2015

Los objetivos de este trabajo son desarrollar una adaptación española para jóvenes del Cuestionario de Actitudes ante Situaciones de Agravio en su versión familia (CASA-F; Moreno y Pereyra, 2000), analizar las diferencias en las actitudes ante el agravio en función del género y la creencia religiosa y establecer el poder predictivo del género, la creencia religiosa y el clima social familiar sobre las actitudes ante la ofensa de personas significativas. Los participantes fueron 230 jóvenes (edad media= 21.2), 130 mujeres y 100 hombres, quienes cumplimentaron el cuestionario CASA-F y la escala de Clima Social Familiar de Moos, Moos y Trickett (1995). Respecto al primer objetivo, los resultad…

AnABlast: Re-searching for Protein-Coding Sequences in Genomic Regions

2019

AnABlast is a computational tool that highlights protein-coding regions within intergenic and intronic DNA sequences which escape detection by standard gene prediction algorithms. DNA sequences with small protein-coding genes or exons, complex intron-containing genes, or degenerated DNA fragments are efficiently targeted by AnABlast. Furthermore, this algorithm is particularly useful in detecting protein-coding sequences with nonsignificant homologs to sequences in databases. AnABlast can be executed online at http://www.bioinfocabd.upo.es/anablast/ .

Validez de la información financiera en los procesos de insolvencia. Un estudio de la pequeña empresa española

2013

ResumenEn este trabajo nos proponemos un doble objetivo. Por un lado planteamos la posibilidad de que la presente crisis haya afectado de forma desigual a la motivación por la que las empresas fracasan, y por otra parte, como segundo objetivo, pretendemos contrastar la validez de ciertos modelos de predicción en un contexto de fuerte variación provocado por la crisis económica actual.Para ello, inicialmente someteremos la información de 2 muestras de datos financieros de pequeñas empresas a diversas pruebas estadísticas que pongan de manifiesto la variación de la información contable en 2 escenarios: uno de inexistencia de crisis y otro ante la situación de crisis financiera actual. Después…

A new method to improve the prediction of the celestial pole offsets

2018

Knowledge of the Earth’s changing rotation is fundamental to positioning objects in space and on the planet. Nowadays, the Earth’s orientation in space is expressed by five Earth Orientation Parameters (EOP). Many applications in astronomy, geosciences, and space missions require accurate EOP predictions. Operational predictions are released daily by the Rapid Service/Prediction Centre of the International Earth Rotation and Reference Systems Service (IERS). The prediction procedures and performances differ for the three EOP classes: polar motion, rotation angle (UT1-UTC), and the two celestial pole offsets (CPO), dX and dY. The IERS Annual Report 2016 shows Rapid Service CPO predictions er…