scholarly journals Analysing the evolution of computer science events leveraging a scholarly knowledge graph: a scientometrics study of top-ranked events in the past decade

2021 ◽  
Author(s):  
Arthur Lackner ◽  
Said Fathalla ◽  
Mojtaba Nayyeri ◽  
Andreas Behrend ◽  
Rainer Manthey ◽  
...  
Keyword(s):  
Computer Science ◽  
Analytical Study ◽  
Subjective Evaluation ◽  
Knowledge Exchange ◽  
Scholarly Communication ◽  
Knowledge Graph ◽  
Crowd Sourcing ◽  
High Quality ◽  
Publish Or Perish

AbstractThe publish or perish culture of scholarly communication results in quality and relevance to be are subordinate to quantity. Scientific events such as conferences play an important role in scholarly communication and knowledge exchange. Researchers in many fields, such as computer science, often need to search for events to publish their research results, establish connections for collaborations with other researchers and stay up to date with recent works. Researchers need to have a meta-research understanding of the quality of scientific events to publish in high-quality venues. However, there are many diverse and complex criteria to be explored for the evaluation of events. Thus, finding events with quality-related criteria becomes a time-consuming task for researchers and often results in an experience-based subjective evaluation. OpenResearch.org is a crowd-sourcing platform that provides features to explore previous and upcoming events of computer science, based on a knowledge graph. In this paper, we devise an ontology representing scientific events metadata. Furthermore, we introduce an analytical study of the evolution of Computer Science events leveraging the OpenResearch.org knowledge graph. We identify common characteristics of these events, formalize them, and combine them as a group of metrics. These metrics can be used by potential authors to identify high-quality events. On top of the improved ontology, we analyzed the metadata of renowned conferences in various computer science communities, such as VLDB, ISWC, ESWC, WIMS, and SEMANTiCS, in order to inspect their potential as event metrics.

scholarly journals The Character Building Concept for Teenagers in the Qur’an; Analytical Study of Musa As Story

2020 ◽  
Vol 2 (2) ◽  
pp. 112-127
Author(s):  
Angraini Binti Ramli ◽  
Radwan Jamal Elatrash
Keyword(s):  
Quality Of Life ◽  
Gender Stereotypes ◽  
Analytical Study ◽  
High Quality ◽  
Research Results ◽  
Character Building

The moral decadency and its degradation specifically in teenagers considered as worldwide problem nowadays. Many other cases occurred as the result of ignorance from parents, community and all those who are responsible in their upbringing and building their character such as harassment, bullying cases between teenagers and low ethic association between them. Being captivated by gender stereotypes leads to inequality and inbalance which resulted low and poor character. The duty of Prophet Muhammad saw for being sent down to people in beautifying their morals is in harmony with character building concepts mentioned in al-Qur’an. This paper analyses interactions between Musa As and the daughters of Prophet Syu’aib from surah al-Qasas which told about how to interact between genders and the balance personalities and character they owned. This research results that the perfections of Akhlāq and morals which is a symbolic of the beauty of akhlāqalso the most important point in obtaining a high quality of life. 

The effects of psychotherapy for adult depression are overestimated: a meta-analysis of study quality and effect size

2009 ◽  
Vol 40 (2) ◽  
pp. 211-223 ◽  
Author(s):  
P. Cuijpers ◽  
A. van Straten ◽  
E. Bohlmeijer ◽  
S. D. Hollon ◽  
G. Andersson
Keyword(s):  
Effect Size ◽  
Analytical Study ◽  
Meta Analysis ◽  
Quality Criteria ◽  
Treatment Manual ◽  
High Quality ◽  
Intention To Treat ◽  
Randomized Controlled ◽  
Adult Depression

BackgroundNo meta-analytical study has examined whether the quality of the studies examining psychotherapy for adult depression is associated with the effect sizes found. This study assesses this association.MethodWe used a database of 115 randomized controlled trials in which 178 psychotherapies for adult depression were compared to a control condition. Eight quality criteria were assessed by two independent coders: participants met diagnostic criteria for a depressive disorder, a treatment manual was used, the therapists were trained, treatment integrity was checked, intention-to-treat analyses were used, N⩾50, randomization was conducted by an independent party, and assessors of outcome were blinded.ResultsOnly 11 studies (16 comparisons) met the eight quality criteria. The standardized mean effect size found for the high-quality studies (d=0.22) was significantly smaller than in the other studies (d=0.74, p<0.001), even after restricting the sample to the subset of other studies that used the kind of care-as-usual or non-specific controls that tended to be used in the high-quality studies. Heterogeneity was zero in the group of high-quality studies. The numbers needed to be treated in the high-quality studies was 8, while it was 2 in the lower-quality studies.ConclusionsWe found strong evidence that the effects of psychotherapy for adult depression have been overestimated in meta-analytical studies. Although the effects of psychotherapy are significant, they are much smaller than was assumed until now, even after controlling for the type of control condition used.

scholarly journals Intensification of High-Quality Brewing Processes

2021 ◽  
Vol 9 (4) ◽  
pp. 43-53
Author(s):  
Zoriana M. Romanova ◽  
Serhii M. Loiko ◽  
Mykola S. Romanov ◽  
Ludmila O. Kosogolova ◽  
Mikhail D. Khlynovskiy
Keyword(s):  
Analytical Study ◽  
Quality Standards ◽  
High Quality ◽  
Systematic Analysis ◽  
Complex Process ◽  
The Subject ◽  
Main Factors ◽  
High Standards ◽  
Beer Production

Brewing is a complex process that involves many stages and successive operations. The issues of intensifying the brewing processes are of great importance in improving the ways to obtain a high-quality finished beer product and maintain high standards of its quality in the future. The relevance of the subject matter is conditioned by the stable demand for high-quality beer products in society and the urgent need to create effective technologies for the production of high-quality beer, taking into account the introduction of the latest technologies for the intensification of brewing processes. The purpose of the study is to determine the main factors that are important from the standpoint of intensifying the processes of quality brewing, in the context of assessing the prospects for their subsequent consideration when planning the beer production processes. The leading approach of this study is a combination of a systematic analysis of the peculiarities of brewing processes in the context of searching for opportunities for its intensification, with an analytical study of real options for intensifying the brewing processes, from the standpoint of maintaining high-quality standards of finished beer and increasing the overall production rate. The main results obtained in the course of this study should be considered the substantiation of the main factors of the brewing processes intensification in the context of creating a mathematical model for calculating the possibilities of its implementation in the activities of breweries to increase the rate of brewing high-quality beer. The prospects for further research are determined by the preservation of a stable demand for high-quality beer products, combined with an increase in the need to intensify the processes of its production, in accordance with the set standards for the quality of beer production.

scholarly journals Pengaruh persepsi resiko dan kualitas e-commerce terhadap keputusan konsumen membeli fashion online

2017 ◽  
Vol 8 (2) ◽  
pp. 185-195
Author(s):  
Lucky Lhaura Van FC ◽  
Lisnawita Lisnawita
Keyword(s):  
Data Analysis ◽  
Computer Science ◽  
Perceived Risk ◽  
Quantitative Research ◽  
Sampling Method ◽  
High Quality ◽  
Probability Sampling ◽  
Consumer Decisions ◽  
Online Buying

Abstrak- Penelitian ini bertujuan untuk mengetahui pengaruh persepsi konsumen tentang resiko terhadap keputusan pembelian produk fashion toko online ,kedua pengaruh media e-Commerce terhadap keputusan pembelian produk fashion.. pengaruh persepsi konsumen tentang resiko dan kualitas pelayanan secara bersama-sama terhadap keputusan pembelian produk fashion toko online , penelitian ini termasuk penelitian kuantitatif. Populasi penelitian adalah mahasiswa/wi dan dosen fakultas Ilmu Komputer yang pernah melakukan pembelian online. Pengumpulan data dilakukan dengan angket ,dimana analisis data menggunakan metode non probability sampling yang telah didapat sebanyak 110 sampel penelitian, analisis data menggunakan fitur cronbach’s alfa.Hasil dari pPeneltian ini adalah sSemakin rendah resiko yang dipersepsikan oleh konsumen, maka semakin tinggi tingkat keputusan konsumen untuk membeli fashion secara online. Semakin berkualitas pelayanan e-commerce yang disediakan para pengelola situs belanja fashion online, maka semakin tinggi tingkat keputusan konsumen untuk membeli fashion secara online. Rendahnya persepsi resiko dan tingginya kualitas pelayanan elektronik secara bersamaan akan mampu meningkatkan keputusan konsumen untuk membeli fashion secara online. Kata Kunci : Persepsi Resiko, kualitas e-commerce, metode non probability sampling, cronbach’s alfa Abstract- This research is perceived risk and quality of e-commerce on fashion product online buying decision in faculty of Computer Science . This study includes quantitative research. The population of research is students and faculty lecturer of Computer Science who ever made online purchasing. Data collection is done by questionnaire, where data analysis using non probabity sampling method has been obtained as many as 110 research samples, data analysis using cronbach's alpha feature. Result from Peneltian This is the lower the risk perceived by the consumer, the higher the level of consumer decisions to buy fashion online.high qualified ecommerce services provided by managers of online fashion shopping sites, the higher the level of consumer decisions to buy fashion online. The low perception of risk and the high quality of electronic services will simultaneously increase consumer's decision to buy fashion online. Keywords: perceived risk, quality of e-commerce , non probabity sampling method, cronbach’s alfa

scholarly journals SCIENTIFIC JOURNAL AS THE BASIS OF PROFESSIONAL COMMUNICATION: PROBLEMS OF MODERN DEVELOPMENT

2020 ◽  
Vol 3 (1) ◽  
pp. 85-96
Author(s):  
E. V. Ivanitskaya
Keyword(s):  
Communication System ◽  
Evaluation System ◽  
Scientific Journal ◽  
Scholarly Communication ◽  
Scientific Journals ◽  
High Quality ◽  
Russian Scientific ◽  
Independent Expert ◽  
Scholarly Communication System

An article in a scientific journal is the key element of modern scholarly communication system, in which scientific journals act as conductors of national science and researchers to the international level. Integration of Russian scientific journals into the global knowledge system and improving their competitiveness are necessary conditions for improving the competitiveness of Russian science itself.Today, we see a low quality of Russian scientific periodicals with an excessive number of journals. The highly competitive environment and the total use of bibliometric approaches in the research and assessment of science born unfair race for indicators, developing imitation science.The study aims to analyze, determine and propose solutions of topical issues of Russian scientific journals. The article is a case study of the oldest monthly scientific and production journal “Occupational Safety in Industry”. The transformation of the work of the editorial board is considered within the 2016–2019 period. We analyze the history of formation, development and the common problems of restructuring the activities of the editorial boards that have occurred in recent years.It is shown that the formalization of scientometric indicators and their impact on funding cause a sharp increase in the number of authors with multiple affiliations. In general, the use of bibliometrics in Russia has generated a number of systemic risks that threaten the development of national science.The study formulates the tasks and nearest prospects for the development of scientific journals as the basis for a changing scholarly communication system. It is necessary to develop the qualitative scientometrics with new scientometric indices and qualitative author-evaluating indicators (with more precise scientometrics, new tools will appear, including those for identifying dishonest scientists).To improve the evaluation system of Russian scientific journals, we propose: improving the generally accepted scientometric methods taking into account Russian specifics and introducing a system for assessing and monitoring the quality of Russian scientific journals, combining the use of bibliometric information and independent expert evaluation. The creation of high-quality scientometrics is possible with the use of artificial intelligence systems.The proposed steps will build a self-regulatory ecosystem on the Russian space of scholarly communication with well-functioning high-quality expertise, which will determine the future of scientific journals.

scholarly journals The effect of conference proceedings on the scholarly communication in Computer Science and Engineering

2010 ◽  
Vol 1 (2) ◽  
Author(s):  
Lior Shamir
Keyword(s):  
Conference Proceedings ◽  
Computer Science ◽  
Scholarly Communication ◽  
Science And Engineering ◽  
Journal Publication ◽  
Research Communication ◽  
Scientific Disciplines ◽  
Engineering Conference ◽  
Conference Papers

Conference papers have traditionally been a quick form of research communication, and an important source of information for scientists in addition to the standard journal papers. However, in the disciplines of Computer Science and Engineering, a vast majority of the peer-reviewed publications is communicated in the form of conference papers, and conference proceedings have become the primary channel of research communication in these disciplines. While this form of scholarly communication was effective for Computer Science as a young discipline, it introduces several limitations that make it non-optimal for a mature and established scientific field. These include the quality of the peer-reviewed work, selection of papers for publication, and also the efficacy of conferences as forums for expressing innovative and visionary ideas and providing opportunities for networking and meeting other researchers in the field. Here we review the differences between Computer Science and Engineering conference publications and the traditional journal publication used in other scientific disciplines, and discuss the effect of these differences on the scholarly communication in this field.

Influence of technology parameters of free-cutting steel continuous casting on the billet internal structure

2020 ◽  
Vol 76 (2) ◽  
pp. 139-142
Author(s):  
A. T. Kunakbaeva ◽  
A. M. Stolyarov ◽  
M. V. Potapova
Keyword(s):  
Regression Analysis ◽  
Continuous Casting ◽  
Internal Structure ◽  
Sulfur Content ◽  
Manganese Content ◽  
High Quality ◽  
Correlation And Regression Analysis ◽  
Cutting Steel ◽  
Continuously Cast

Free-cutting steel gains specific working properties thanks to the high content of sulfur and phosphorus. These elements, especially sulfur, have a rather high tendency to segregation. Therefore, segregation defects in free-cutting steel continuously cast billets can be significantly developed. The aim of the work was to study the influence of the chemical composition of freecutting steel and casting technological parameters on the quality of the macrostructure of continuously cast billets. A metallographic assessment of the internal structure of cast metal made of free-cutting steel and data processing by application of correlation and regression analysis were the research methods. The array of production data of 43 heats of free-cutting steel of grade A12 was studied. Steel casting on a five-strand radial type continuous casting machine was carried out by various methods of metal pouring from tundish into the molds. Metal of 19 heats was poured with an open stream, and 24 heats – by a closed stream through submerged nozzles with a vertical hole. High-quality billets had a cross-sectional size of 150×150 mm. The macrostructure of high-quality square billets made of free-cutting steel of A12 grade is characterized by the presence of central porosity, axial segregation and peripheral point contamination, the degree of development of which was in the range from 1.5 to 2.0 points, segregation cracks and strips – about 1.0 points. In the course of casting with an open stream, almost all of these defects are more developed comparing with the casting by a closed stream. As a result of correlation and regression analysis, linear dependences of the development degree of segregation cracks and strips both axial and angular on the sulfur content in steel and on the ratio of manganese content to sulfur content were established. The degree of these defects development increases with growing of sulfur content in steel of A12 grade. These defects had especially strong development when sulfur content in steel was of more than 0.10%. To improve the quality of cast metal, it is necessary to have the ratio of the manganese content to the sulfur content in the metal more than eight.

Experience of clinical testing of personal telemedicine system ‘Obereg’ for remote monitoring of patients in intensive care units

2020 ◽  
pp. 52-58 ◽  
Author(s):  
A. A. Eryomenko ◽  
N. V. Rostunova ◽  
S. A. Budagyan ◽  
V. V. Stets
Keyword(s):  
Intensive Care ◽  
Intensive Care Units ◽  
Remote Monitoring ◽  
Clinical Testing ◽  
Transportation Of Patients ◽  
High Quality ◽  
Telemedicine System ◽  
Accuracy Of Measurements ◽  
Hospital Equipment

The experience of clinical testing of the personal telemedicine system ‘Obereg’ for remote monitoring of patients at the intensive care units of leading Russian clinics is described. The high quality of communication with the remote receiving devices of doctors, the accuracy of measurements, resistance to interference from various hospital equipment and the absence of its own impact on such equipment were confirmed. There are significant advantages compared to stationary patient monitors, in particular, for intra and out-of-hospital transportation of patients.

Problems of Distance Education

2018 ◽  
Vol 7 (1) ◽  
pp. 14-23 ◽  
Author(s):  
Rostislav Fojtík
Keyword(s):  
Distance Education ◽  
Distance Learning ◽  
Computer Science ◽  
Full Time ◽  
Advantages And Disadvantages ◽  
E Learning ◽  
Educational Requirements

Abstract Distance learning and e-learning have significantly developed in recent years. It is also due to changing educational requirements, especially for adults. The article aims to show the advantages and disadvantages of distance learning. Examples of the 20-year use of the distance learning form of computer science describe the difficulties associated with the implementation and implementation of this form of teaching. The results of students in the full-time and distance form of teaching in the bachelor’s study of computer science are compared. Long-term findings show that distant students have significantly lower scores in the first years of study than full-time bachelor students. In the following years of study, the differences diminish, and students’ results are comparable. The article describes the possibilities of improving the quality of distance learning.

METHODOLOGICAL ASPECTS OF VISUALIZATION OF CORONARY ARTERIES WITH TRANSTHORACIC ECHOCARDIOGRAPHY

2018 ◽  
pp. 26-35
Author(s):  
Z. A. Agaeva ◽  
K. B. Baghdasaryan
Keyword(s):  
Blood Flow ◽  
Coronary Blood Flow ◽  
Coronary Arteries ◽  
Transthoracic Echocardiography ◽  
Second Harmonic ◽  
Anatomic Reconstruction ◽  
High Quality ◽  
Acoustic Window ◽  
Methodological Aspects

The transthoracic echocardiography made by multifrequency probes with support of the mode of the second harmonic imaging, is a competitive method for visualization of the main coronary arteries and allows to estimate coronary blood flow with high quality. Of course, the method has considerable restrictions, most important of which is the low spatial resolution of a method, due to small acoustic window. Because of this the transthoracic visualization of coronary arteries perhaps will not become the leading method of anatomic reconstruction of separately taken coronary artery and especially all coronary arteries system. However uniqueness and indisputable advantage of this method is an opportunity to noninvasively estimate a coronary blood flow both once, and in dynamics.

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