An mHealth System for Monitoring of Children with Suspected Cardiac Arrhythmias

2013 ◽  
Vol 1 (2) ◽  
pp. 54-71
Author(s):  
E. Kyriacou ◽  
D. Hoplaros ◽  
P. Chimonidou ◽  
G. Matheou ◽  
M. Millis ◽  
...  
Keyword(s):  
Communication Networks ◽  
Cardiac Arrhythmias ◽  
Continuous Monitoring ◽  
Environmental Parameters ◽  
Recording Device ◽  
Design Development ◽  
Ecg Signals ◽  
First Case ◽  
The Subject ◽  
Time Acquisition

Arrhythmia is one of the most difficult problems in cardiology and especially in pediatric cardiology. In this study, the authors present a mobile health (m-health) system that can be used for continuous monitoring of children (ages 0-16 years) with suspected cardiac arrhythmias. The system is able to carry-out real-time acquisition and transmission of ECG signals, and facilitate an alarm scheme able to identify possible arrhythmias so as to notify the on-call doctor and the relatives of the child that an event or something that denotes malfunction is happening. In general the problem has been divided into two cases. The first case is called “in-house case”, where the subject is located in his/her house. While the second case is called “moving-patient case”, where the subject might be located anywhere else. The authors’ goal is the continuous 24 hours, monitoring of the child. During the “in house case”, a sensor network installed in the child’s house is used in order to continuously record ECG signals from the patient as well as environmental parameters. The second case is more general. For this case, the child is monitored using the same ECG recording device but the signals are transmitted, through a mobile device, directly to the central monitoring system. The transmission is performed through the use of 2.5G, or 3G, mobile communication networks. The system design, development and technical tests (using an ECG simulator and 20 volunteers) are reported in this paper. The future steps will be the further evaluation of the system on children with suspected cardiac arrhythmias.

Development of SETS E-Module Integrated with POE Model for Science Learning

2020 ◽  
Vol 1 (1) ◽  
Author(s):  
Insih Wilujeng ◽  
Tri Suci Yolanda Putri
Keyword(s):  
Junior High School ◽  
Science Learning ◽  
Design Development ◽  
Feasibility Assessment ◽  
Teachers And Students ◽  
Assessment Sheet ◽  
The Subject ◽  
Analysis Design ◽  
Addie Model ◽  
Readability Assessment

This research developed Science, Environment, Technology, Society (SETS) e-module integrated with predict, observe, explain (POE) model on the subject matter of Earth Layer and Its Dynamics for grade VII students. This study aimed to reveal i) the feasibility of the developed e-module for grade VII students, and ii) the practicality of the developed e-module and its dynamics. This is a developmental research adopting the ADDIE model consisting of five stages, i.e.: analysis, design, development, implementation, and evaluation. The subject of the limited test consisted of 15 students of grade VIII.G of Public Junior High School 8 Yogyakarta. The data were collected using a product feasibility assessment sheet for material and media experts, a product practicality assessment sheet for teachers, and a product readability assessment sheet for students. The results show that the developed e-module was feasible to be used according to the material and media experts and the developed e-module is practical according to teachers and students.

Machine Learning Approach to Detect Cardiac Arrhythmias in ECG Signals: A Survey

IRBM ◽  
2020 ◽  
Vol 41 (4) ◽  
pp. 185-194 ◽  
Author(s):  
S. Sahoo ◽  
M. Dash ◽  
S. Behera ◽  
S. Sabut
Keyword(s):  
Machine Learning ◽  
Cardiac Arrhythmias ◽  
Learning Approach ◽  
Ecg Signals ◽  
Machine Learning Approach

scholarly journals Pengembangan Kartu Domano (Domino Matematika Trigono) Sebagai Media Pembelajaran Pada Matakuliah Trigonometri

2019 ◽  
Vol 9 (1) ◽  
pp. 62-75 ◽  
Author(s):  
Kristian Tantra Sidarta ◽  
Tri Nova Hasti Yunianta
Keyword(s):  
Learning Styles ◽  
Mean Value ◽  
Design Development ◽  
Christian University ◽  
Paired Samples ◽  
Questions And Answers ◽  
The Subject ◽  
Addie Model ◽  
Self Learning ◽  
Research Type

This research aims is to develop a learning media called Domano Card, that is an abbreviation  from Trigono mathematics Dominoes. This media is expected to be valid, effective, and practical to be used as a learning tool for Trigonometry Courses in the college. It is consists of three sets of Domano cards, game boards, and game rules. This Domano Card contains of the pairs of questions and answers. This research type is Research Development (R&D) with ADDIE model (Analyze, Design, Development, Implementation, Evaluate). The subject of this research is 64 active students of Mathematics Education, Satya Wacana Christian University in Trigonometry course. Domano cards are developed based on the students’ learning styles. Validity test was done by 2 validators, there are media experts and material experts It has obtained media feasibility result of 98.71% with very decent category and the result of material feasibility of 92.5% with very decent category. The effectiveness test was done by Paired Samples t-test with SPSS 17. It is indicated that there is a significant differences after the use of Domano Card with the mean value improvement from 57 to 73. The respondents of practicality test are lecturer of Trigonometry course and the lecturer assistant class that obtained 89% with very good category. Based on this development research, it can be concluded that Domano Card media is valid, effective, and practical use as a means of self-learning exercises for students in Trigonometry courses.

scholarly journals VALIDIZATION OF THE EMPIRICAL MODEL OF THE DYNAMICS OF INTEGRATION OF INTERNET COMMUNITIES

2021 ◽  
Vol 5 (1) ◽  
pp. 17-24
Author(s):  
A.M. Ponomarev
Keyword(s):  
Empirical Model ◽  
Online Communities ◽  
Online Community ◽  
The Internet ◽  
Theoretical Conclusion ◽  
Internet Communities ◽  
First Case ◽  
The Subject ◽  
Internet Community ◽  
New Criteria

The article presents the results of a validating study carried out within the framework of the research under the grant "Building predictive models of the dynamics of the development of mobilization-type Internet communities". The aim of the study is to test the empirical model of integration of the Internet community in terms of the validity of the content and the validity of the criteria. The subject of the study is the validity of the criteria and integration factors identified in this model. The research methods are a survey of internal experts and a comparative analysis of assessments of the criteria and factors of integration of the specified model by external and internal experts. The results obtained allow us to conclude that it is correct to identify the criteria and factors for integrating the Internet community at the first stages of the research project. Differences in the assessment by two types of experts of the significance of some criteria and factors of integration of Internet communities receive the fixation of two observation positions - external and internal - as two types of explanation, namely, an understanding and descriptive explanation, respectively. The conducted research not only allows to introduce new criteria and factors of integration into the empirical model of integration of the Internet community, but also to draw an important theoretical conclusion. Online communities in their development manifest both the properties of real social groups and the properties of networks. These two methodological attitudes can be equally successfully applied in the analysis of online communities of the mobilization type. In the first case, analyzing the behavior of the online community as a social group, the dynamics of its mobilization function is mostly recorded. In the second case, analyzing the behavior of a community as a network, the dynamics of its volume and the dynamics of information potential are described to a greater extent.

scholarly journals Digitalization and Artificial Intelligence in Migration and Mobility: Transnational Implications of the COVID-19 Pandemic

Societies ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 135
Author(s):  
Marie McAuliffe ◽  
Jenna Blower ◽  
Ana Beduschi
Keyword(s):  
Artificial Intelligence ◽  
Human Rights ◽  
International Development ◽  
Digital Technology ◽  
Design Development ◽  
Systemic Risks ◽  
Challenges And Opportunities ◽  
The Subject ◽  
And Migration ◽  
Migration Systems

Digitalization and artificial intelligence (AI) technologies in migration and mobility have incrementally expanded over recent years. Iterative approaches to AI deployment experienced a surge during 2020 and into 2021, largely due to COVID-19 forcing greater reliance on advanced digital technology to monitor, inform and respond to the pandemic. This paper critically examines the implications of intensifying digitalization and AI for migration and mobility systems for a post-COVID transnational context. First, it situates digitalization and AI in migration by analyzing its uptake throughout the Migration Cycle. Second, the article evaluates the current challenges and, opportunities to migrants and migration systems brought about by deepening digitalization due to COVID-19, finding that while these expanding technologies can bolster human rights and support international development, potential gains can and are being eroded because of design, development and implementation aspects. Through a critical review of available literature on the subject, this paper argues that recent changes brought about by COVID-19 highlight that computational advances need to incorporate human rights throughout design and development stages, extending well beyond technical feasibility. This also extends beyond tech company references to inclusivity and transparency and requires analysis of systemic risks to migration and mobility regimes arising from advances in AI and related technologies.

scholarly journals Image of Motherland: Justification and Approbation of Diagnostic Tools

2020 ◽  
Vol 13 (4) ◽  
pp. 205-219
Author(s):  
M.V. Tarasov
Keyword(s):  
Human Mind ◽  
The State ◽  
Research Interest ◽  
Diagnostic Tools ◽  
Nature And Culture ◽  
First Case ◽  
The Status ◽  
Patriotic Education ◽  
Education Today ◽  
The Subject

The topic of patriotic consciousness and patriotic education today claims to the status of a nationwide idea, so the research interest in this issue is unusually high. The study of patriotic consciousness should begin with an analysis of the subject which the patriotic feelings of citizens are directed on. This subject is the motherland and its image in the minds of citizens. The article gives an overview of the data, which is used for the semantic deferential method «Image of Motherland» and the procedure of studying of the image of the Motherland based on this method. The sample was 165 respondents. Based on the results obtained, it is concluded that the use of this methodology is a tool, which lets us to determine social ideas about the image of the Motherland. It has been proved that the image of the Motherland in consciousness reflects the ideas about the country and the state in which the respondents were born and raised, it is not associated with a so-called “Small homeland”, but with a certain commonality of territory, nature and culture. There is reason to believe that the image of the Motherland in the human mind can be viewed as an image “for oneself” and an image “for others”: in the first case, the Motherland is perceived as big and strong, interesting for life and comfortable, simple and cultural; Motherland “for others” is bold and friendly, strong and kind.

scholarly journals Development of PowToon-Based Physics Learning Media on Atomic Nucleus Materials for Class XII Senior High School

2021 ◽  
Vol 9 (1) ◽  
pp. 43
Author(s):  
M Nor ◽  
Mitri Irianti ◽  
Suci Dilla Melani
Keyword(s):  
High School ◽  
High School Students ◽  
Atomic Nucleus ◽  
Development Stage ◽  
Ease Of Use ◽  
Design Development ◽  
School Students ◽  
Physics Learning ◽  
The Subject ◽  
Addie Model

Online service in the form of the Powtoon application can be used to develop physics learning media with presentations that have very interesting animation features. The purpose of this research is to produce a learning media product in the form of a compact disk (CD) on the subject of the atomic nucleus in the learning process of class XII high school students. The research method uses Research and Development with the ADDIE model (Analysis, Design, Development, Implementation, and Evaluation) which is modified only to the development stage. Based on the results of the validation test on the content aspect obtained 90%, the design aspect 83%, the pedagogic aspect 87%, and the ease of use aspect 84%. The results of this research indicate that the learning media using the Powtoon application on the atomic nucleus material is declared valid. Thus the Powtoon application-based learning media is declared feasible to be used as a learning media on atomic nucleus material in class XII SMA.

scholarly journals Interactive Animation Based Learning Media on Starter System Materials for Vocational Students

2019 ◽  
Vol 25 (2) ◽  
pp. 187-193
Author(s):  
Arif Priambodo ◽  
Zainal Arifin
Keyword(s):  
Product Development ◽  
Development Model ◽  
Vocational Students ◽  
Research Model ◽  
Design Development ◽  
Interactive Animation ◽  
Electrical Vehicle ◽  
The Media ◽  
The Subject ◽  
Analysis Design

This study aimed at (1) developing interactive animated learning media on starter system materials for the subject of light electrical vehicle maintenance, (2) examining the effectiveness of developed media assessed from the aspects of display, program, and interactive based on students’ responses. The research model used was the development model of Analysis, Design, Development, Implementation, and Evaluation (ADDIE) developed by Branch. This study was conducted at SMK PGRI 4 Ngawi. Instruments used to obtain data were interviews and questionnaires. Product development was validated by material experts and media experts, then was tested in small (limited) and large trials (field). The results of this development study were as follows: (1) The analysis result of developed media showed that the media is feasible to be used in learning or in a good category. (2) The results of the assessment showed that the aspects of display, program and interactivity were all in the good category.

A CNN Model for Cardiac Arrhythmias Classification Based on Individual ECG Signals

2022 ◽  
Author(s):  
Yuan Zhang ◽  
Sen Liu ◽  
Zhihui He ◽  
Yuwei Zhang ◽  
Changming Wang
Keyword(s):  
Cardiac Arrhythmias ◽  
Ecg Signals

Cybercrime as a Threat to Zimbabwe's Peace and Security

2019 ◽  
pp. 365-380
Author(s):  
Jeffrey Kurebwa ◽  
Jacqueline Rumbidzai Tanhara
Keyword(s):  
Communication Networks ◽  
21St Century ◽  
Critical Infrastructure ◽  
New Technology ◽  
Training And Development ◽  
Primary Data ◽  
Key Informant ◽  
Peace And Security ◽  
The Subject ◽  
International Threat

The purpose of this study was to understand the effects of cybercrime to Zimbabwe's peace and security. In the 21st century, cybercrime has become an international threat. This has necessitated many states to enact legislation and other measures to curb cybercrime. Primary data was gathered through key informant interviews, while documentary search was used to review scholarly literature on the subject. Key informants for the study were drawn from institutions that deal in combating cybercrime. Zimbabwe does not have adequate and effective legislative instruments to combat cybercrime. Cybercrime is a threat to peace and security as it can be used to bring down critical infrastructure and disrupt communication networks of the country. Some of the measures identified to curbing cybercrime include prevention and awareness, training and development, development of new technology and introduction of new laws, and updating of current and introduction of new legislations.

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