scholarly journals An IoT Platform for Epilepsy Monitoring and Supervising

2017 ◽  
Vol 2017 ◽  
pp. 1-18 ◽  
Author(s):  
Paula M. Vergara ◽  
Enrique de la Cal ◽  
José R. Villar ◽  
Víctor M. González ◽  
Javier Sedano

Epilepsy is a chronic neurological disorder with several different types of seizures, some of them characterized by involuntary recurrent convulsions, which have a great impact on the everyday life of the patients. Several solutions have been proposed in the literature to detect this type of seizures and to monitor the patient; however, these approaches lack in ergonomic issues and in the suitable integration with the health system. This research makes an in-depth analysis of the main factors that an epileptic detection and monitoring tool should accomplish. Furthermore, we introduce the architecture for a specific epilepsy detection and monitoring platform, fulfilling these factors. Special attention has been given to the part of the system the patient should wear, providing details of this part of the platform. Finally, a partial implementation has been deployed and several tests have been proposed and carried out in order to make some design decisions.

Author(s):  
Jesse J. Norris

Previous literature has analyzed entrapment in post-9/11 jihadi terrorism cases, but has neglected similarly compelling entrapment claims among left-wing terrorism defendants. The Article bridges this gap through an in-depth analysis of the four post-9/11 left-wing terrorism cases involving an informant or undercover agent. Based on a review of these cases, the Article concludes that at least three of the four cases had strong entrapment claims, and that realistically, none of the defendants in the four cases would have committed any terrorist offense without government prompting. A comparative analysis of different types of domestic terrorism finds broad similarities in the characteristics of entrapment claims in jihadi, left-wing, and right-wing terrorism cases. However, jihadi entrapment cases are far more numerous, left-wing and jihadi entrapment claims are considerably stronger and more prevalent than right-wing claims, and left-wing terrorism cases feature certain informant tactics rarely if ever found in other cases. The Article situates the left-wing entrapment claims in the context of wider government attempts to target left-wing activists, and provides an initial analysis of the main factors leading to questionable sting operations in left-wing terrorism cases.


2015 ◽  
Vol 2 (1) ◽  
pp. 1 ◽  
Author(s):  
Ismail Hakki Yigit

This study examines migration, ethnicity, stratification, and the informal economy by focusing on Waste Paper Pickers (WPPs) as an informal occupational group in Istanbul. I conducted a yearlong fieldwork project among WPPs in Istanbul, collecting ethnographic, observational, participant observational and interview data to develop a description of the everyday lives of WPPs and how they organize their daily work routines. This paper identified most WPPs as immigrants enmeshed in family, friend and compatriot relationships and examined differences and similarities among WPPs.Three main factors account for immigrants entering this occupation: (1) kinship / relative / friend and compatriot relations, (the WPPs’ social capital); (2) the easy entry to this occupation; and, (3) the ‘mafia’ or hiring WPPs on daily basis. Rather than only one type of WPP, they can better be understood as falling into five different types. WPPs in each type differ in their work, the way they work, the money they earn, and their relations with local people. Among my informants, some WPPs can be seen to fit into more than one type while others fall only into one. These types are: (1) Old-hand WPPs, (2) Beginner WPPs, (3) Drunk WPPs, (4) Hired WPPs, and (5) Seasonal WPPs.


2008 ◽  
Vol 59 (9) ◽  
Author(s):  
Eugenia Pantru ◽  
Gheorghit Jinescu ◽  
Rozalia R�dulescu ◽  
Antoneta Filcenco Olteanu ◽  
Cosmin Jinescu

This paper presents an intensive procedure used for the decontamination of the soils, which were radioactively contaminated by uranium, due to the occurrence of some antropic accidents, in order to limit the area�s pollution. The procedure used for the chemical decontamination of the polluted soils was the washing one and the decontamination degree is comparatively presented depending on the ultrasounds� presence and absence. The lab testes were performed on five types of soils , which were characterized from the granulometric, structural and chemical composition viewpoint, all these aspects represent the main factors, which determine the applied decontamination procedure�s limits and performances correlated with its utilization costs. The decontamination procedure�s kinetics for each type of soils was analyzed, using successively three different types of reagents (water, 0.1 M sulphuric acid solution and chloro-sodic solution � 100 g/L sodium chloride + 10 g/L sodium carbonate in water) for a solid to liquid ratio of 1:2, during 2 h, at a temperature of 20oC in a mechanic stirring system respectively in ultrasounds field. It was observed that the decontamination degree increases with up to 15-20% in case of the ultrasound field utilization comparing to the first case.


Author(s):  
Chongyao Zhou ◽  
Gang Xu ◽  
Zhiming Huang ◽  
Dagang Zhang ◽  
Naiquan Ye ◽  
...  

Subsea pipeline laid on the seabed will experience free span when the lay path is long and seabed is rugged. Hydrodynamic loads caused by the currents around the pipeline can induce oscillations in both cross-flow and in-line directions. This phenomenon is called vortex-induced vibration (VIV) which is the most common case that could induce serious fatigue problems. The pipe-soil interaction is one of the main factors that influence the vibration. In this paper, a study focusing on the effect of pipe-soil interaction on VIV for different types of free span is presented. The Milan wake oscillator is applied to calculate the dynamic response induced by VIV in Orcaflex, and the results are compared with experimental data to identify its validity. A sensitivity study is also performed to study the parameter influence of the Milan wake oscillator model. Four types of free span (including the multiple free spans) are modeled in Orcaflex and time domain VIV analysis is carried out to study the influence of pipe-soil interaction. Comparison among different types of free span is discussed. The influence of structural damping is studied for flexible pipe only because its influence on steel pipe is negligible. The influence of structural damping on flexible pipe is studied by means of a predefined moment-curvature curve. In addition, several cases are studied to investigate the influence of tension on VIV by Milan wake oscillator.


2015 ◽  
Vol 12 (2) ◽  
pp. 310-349
Author(s):  
Ana Pires do Prado ◽  
Giselle Carino Lage

Abstract This paper aims to demonstrate the existence of two different types of school management culture. Data was collected during fieldwork over the academic years 2008 and 2009 in two public high schools in Rio de Janeiro where we observed administrative and pedagogical meetings, classrooms and the everyday life of the schools. From an analysis of the practices and conceptions of management staff, we describe the unconscious grammatical principles that govern the running of the two schools. These becomes particularly clear in the different selection procedures in the two schools, one of them conducting severe criteria for entrance and the other allowing all to enter but few to reach the end of the course. These two recruitment selection practices reveal distinct expectations and beliefs on students' ability (or inability) to learn.


2020 ◽  
Vol 11 (87) ◽  
Author(s):  
Tatiana Sidorenko ◽  
◽  
Natalia Grisenko ◽  

The article is devoted to the study of such an important psychological phenomenon as an attitude of women to their own motherhood. It is summarizes the study of the problem of motherhood in psychological science in general. The article analyzes the problem of the influence of the relationship with the mother in childhood on the formation of a woman's attitude to her own motherhood in adult age. It is illuminates views of foreign and national researchers on the study of this phenomenon, as well as the essence of different areas of research on this phenomenon. Based on the theoretical analysis of the literature on this topic, the concept of "motherhood", its content and psychological essence is studied. Cultural-historical, biological, physiological and psychological aspects to the study of motherhood are singled out. The main content of scientific views on the formation of the phenomenon of motherhood is generalized. The main factors influencing the development of a woman's maternal sphere and the formation of the attitude to one's own motherhood are analyzed and considered. The content of such basic concepts as "mother's image" and "maternal relations" is revealed. The psychological features of the formation of an adequate image of the mother in the theoretical analysis of the ontogenesis of the maternal sphere are analyzed. The article also reveals the dynamics of motherhood in ontogenesis. The types of maternal relations and their role in the life of a mature woman are determined, as well as the influence of these relations on the formation of a woman's attitude to her own motherhood. The influence of different types of relationships between women and their own mothers on the level of formation of their attitude to personal motherhood has been empirically studied. Two groups of women were studied, one group had a positive relationship with their own mother, and the other had a negative one. In the course of the research the differences between different types of maternal relations and the level of formation of a woman's personal attitude to motherhood are singled out.


Author(s):  
Valentyna V. Postova

The relevance of the study of the development of competitive advantages is related to the need to ensure the competitiveness of restaurants, given the current market conditions. The purpose of the study is to investigate the ways of developing a strategy to ensure and implement the competitive advantages of restaurants. Theoretical and methodological framework of the study included general scientific methods (methods of scientific generalisation and comparison), specific methods (methods of analysis and synthesis). The study defines that indirect criteria are used to assess competitiveness, which can be divided into two main groups: consumer and economic criteria. It is analysed that for different categories of consumers and groups of goods competitiveness is provided by different types of prices: purchasing, selling, and consumer. The sources of development of competitive advantages are determined. The study also provides the competitive advantages of restaurant establishments, which have different forms of manifestation. The diagnostics of the competitive environment is carried out, which requires not only the analysis of the state of various methods of competition, but also the study of the image of the product, as well as the image of the enterprise. The main factors of competitive advantage of restaurants were considered. The study analysed the factors of competitive advantage of the organisation, which are divided into external and internal. It is determined that the factors of consumer preferences are divided into four groups: psychological, informational, sales, and economic. It is established that each group has certain measures, the consistent implementation of which, in the end, leads either to the development or maintenance of consumer preferences


Author(s):  
Eric H. Pool

D. 41,2,3,21 turns on the issue of how possessio is to be divided. Understanding its content presupposes making a distinction that was self-evident for the Roman jurist but has never been made by later scholars of Roman law. They do not distinguish the varying ‘causes’ of possession (pro emptore … pro suo) which mark different types of lawful possession, and the ‘causes’ of acquisition (causae adquirendi) which justify obtaining possesion as by an owner. Taking a legally valid sale as an example the distinctive features of (possessio) pro emptore in contrast to emptio are established as well as their relevance for procedural practice. In particular there are no less than six forms of action in the law of inheritance for which these features are relevant. Next, the many negative effects of failing to make this distinction are indicated. There follows an in depth analysis and interpretation of the main phrases in Paul’s text: (i) quod nostrum non est; (ii) causae ad­­quirendi, in particular iustae causae traditionis; (iii) unum genus possidendi; (iv) species infinitae.


Author(s):  
Richard Ehrhardt

The cloud build methodology chapter provides an introduction to the build methods for hybrid clouds. It does this by first introducing the concept of a hybrid cloud and the different types of services provides by clouds. It then overviews the components of hybrid clouds and how these components get incorporated into the design. It takes a brief look at the cost drivers with building a cloud to provide background with design decisions to be made. With the background on the design, it takes the reader through the build of a hybrid cloud and how automation can be used to reduce the cost. Lastly, it takes a brief look at a possible direction of cloud builds.


2008 ◽  
pp. 738-754
Author(s):  
Matteo Golfarelli ◽  
Stefano Rizzi

Though in most data warehousing applications no relevance is given to the time when events are recorded, some domains call for a different behavior. In particular, whenever late measurements of events take place, and particularly when the events registered are subject to further updates, the traditional design solutions fail in preserving accountability and query consistency. In this article, we discuss the alternative design solutions that can be adopted, in presence of late measurements, to support different types of queries that enable meaningful historical analysis. These solutions are based on the enforcement of the distinction between transaction time and valid time within the schema that represents the fact of interest. Besides, we provide a qualitative and quantitative comparison of the solutions proposed, aimed at enabling wellinformed design decisions.


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