Search results for "auto"
showing 10 items of 10255 documents
Me, My Bot and His Other (Robot) Woman? Keeping Your Robot Satisfied in the Age of Artificial Emotion
2018
With a backdrop of action and science fiction movie horrors of the dystopian relationship between humans and robots, surprisingly to date-with the exception of ethical discussions-the relationship aspect of humans and sex robots has seemed relatively unproblematic. The attraction to sex robots perhaps is the promise of unproblematic affectionate and sexual interactions, without the need to consider the other&rsquo
Heat Pump Induction Motor Faults Caused by Soft Starter Topology — Case Study
2021
This paper presents a case study of electrical machine faults, emerging in heat pump systems. In Nordic countries, heat pumps have been gaining popularity during the past years and have become one of the leading ways of heating in households and smaller public buildings. Although not a very complicated setup, the devices used are still prone to unexpected failures, especially if wrongly chosen, installed or maintained. The paper presents a study conducted on five real-life cases with very similar outcomes and failure modes. The setup of the systems is explained, faults are listed and presented, causes of the faults including modeling and measurement data are provided. The suggestions are gi…
Learning automata-based solutions to the optimal web polling problem modelled as a nonlinear fractional knapsack problem
2011
We consider the problem of polling web pages as a strategy for monitoring the world wide web. The problem consists of repeatedly polling a selection of web pages so that changes that occur over time are detected. In particular, we consider the case where we are constrained to poll a maximum number of web pages per unit of time, and this constraint is typically dictated by the governing communication bandwidth, and by the speed limitations associated with the processing. Since only a fraction of the web pages can be polled within a given unit of time, the issue at stake is one of determining which web pages are to be polled, and we attempt to do it in a manner that maximizes the number of ch…
Ensuring the Reliability of an Autonomous Vehicle
2017
International audience; In automotive applications, several components, offering different services, can be composed in order to handle one specific task (autonomous driving for example). Nevertheless, component composition is not straightforward and is subject to the occurrence ofbugs resulting from components or services incompatibilities for instance. Hence, bugs detection in component-based systems at thedesign level is very important, particularly, when the developed system concerns automotive applications supporting critical services.In this paper, we propose a formal approach for modeling and verifying the reliability of an autonomous vehicle system, communicatingcontinuously with of…
Towards a Bangsamoro in Mindanao?
2017
Mindanao was already settled by Muslims when the Spanish colonization began. Today, the western part of the island and the Sulu archipelago are territories with a majority Muslim population, whereas the rest of the Philippines is predominantly Christian. Since the sixteenth century, the “Moros” of Mindanao have fought outsiders, Spaniards first, then the Americans, and throughout history the other Filipinos. The settlement migration policy of the Philippine government in the middle of the twentieth century has transformed the human landscape of the central and eastern parts of Mindanao, now predominantly Christian, and created a major area of commercial plantations. Political opposition to …
Investigación clínica en 2016: artículos destacados
2017
Resumen En el ano 2016, se han publicado numerosos articulos de calidad sobre la enfermedad de Crohn (EC) y la colitis ulcerosa (CU). La importancia de la dieta o de los germenes en la enfermedad inflamatoria intestinal (EII), la repercusion de la EII en la calidad de vida, el papel de la calprotectina o la posibilidad de usar el PET en el seguimiento de la EII son algunos de los temas a destacar. El tratamiento ha sido foco de numerosos ensayos, consolidando el infliximab (sugiriendo niveles en la semana 2), el adalimumab y el golimumab, como tratamientos de primera linea, apoyando el uso de ustekinumab en EC, y dejando el metotrexato como ultimo recurso en la CU, salvo en artropatia. Por …
Manejo práctico de la intensificación del tratamiento biológico en los pacientes con enfermedad inflamatoria intestinal
2016
Resumen El tratamiento biologico con anticuerpos frente al factor de necrosis tumoral alfa (anti-TNF) ha mejorado las posibilidades terapeuticas de la enfermedad inflamatoria intestinal (EII). Estos farmacos han mostrado una elevada eficacia clinica, asociada fundamentalmente a la curacion de la mucosa intestinal y a la mejora de la calidad de vida de los pacientes. Sin embargo, un porcentaje considerable de pacientes no responden inicialmente al tratamiento o pierden la respuesta conseguida a lo largo del tiempo. Con vistas a resolver el fracaso del tratamiento anti-TNF, se han empleado varias estrategias en una actitud conocida como intensificacion del tratamiento. Estas estrategias inclu…
EL PAPEL DE LA AUTOESTIMA EN LA PREVENCIÓN DEL VIH DE JÓVENES ESPAÑOLES
2017
Abstract.THE ROLE OF SELF-ESTEEM IN HIV PREVENTION AMONG SPANISH YOUNG PEOPLE SELF-ESTEEM INFLUENCES ON SEXUAL DEVELOPMENT AND RELATIONSHIPS OF YOUNG PEOPLE.Aims to examine the effects of the self-esteem on HIV prevention, 467 young people from the Valencian Community (Mage = 20.62; SD = 2.14) completed the Rosenberg Self-esteem Scale and the Aids Prevention Questionnaire by Ballester et al. (2007). Results showed statistically significant positive correlation between self-esteem and self-efficacy in condom use (p = .000), perceived competence (p = .041) or number of sexual partners (p = .001). On the other hand, statistically significant negative correlation were found between solidarity t…
Novel, automated, semi-industrial modular photobioreactor system for cultivation of demanding microalgae that produce fine chemicals - The next story…
2021
Abstract Recently, there has been increased interest in the use of microorganisms in the production of pharmaceuticals, nutraceuticals and energy supply products, which is due to their rapid growth rate and ability to biosynthesize fine chemicals or biotransform specific xenobiotics. To achieve the desired scale of production and optimization of microbial cultures, it is necessary to design bioreactors that enable process automation, control of working parameters, reduction of microbial and chemical contaminations, and culture independence of climate conditions. In response to this need, an original, modular airlift-type photobioreactor system was designed and manufactured. This novel semit…
Testing of wireless sensor performance in Vessel-to-Vessel Motion Compensation
2016
Relative Vessel-to-Vessel Motion Compensation (VVMC) between two floating vessels can be considered an extension of existing Active Heave Compensation (AHC), which is current state-of-the-art in the offshore industry. In this paper, the experimental results from a small-scale experimental setup of a VVMC scenario are presented. The work focuses on the kinematics related to VVMC, sensor accuracy of Motion Reference Units (MRUs), and the communication delay related to wireless transmission of MRU data between two floating vessels. The accuracies of the MRU sensors are good and verified to be less than 5% of the heave amplitude. The wireless communication link had a typical time-delay of 8ms. …