An Agent-Based Approach to Adapt Multimedia Web Content in Ubiquitous Environment

2012 ◽  
pp. 60-84
Author(s):  
Domenico Rosaci ◽  
Giuseppe M.L. Sarnè
Keyword(s):  
Recommender System ◽  
Web Content ◽  
High Quality ◽  
Agent Based ◽  
Multimedia Contents ◽  
Multimedia Resources ◽  
Ubiquitous Environment ◽  
Global Profile ◽  
And Storage

Nowadays, Ubiquitous Computing allows a high number of multimedia contents to be accessible anywhere and anytime by using several devices, also characterized from limited computational and storage resources. To support users in multimedia choices, different recommender systems have been proposed in the past, but any of them considers the effects of the exploited devices, even though users show different behaviours in presence of different devices. This chaptertries to give a contribution in this setting, proposing a new agent-based recommender system in which each device is provided with a client agent able to monitor the user’s behaviour performed on that device. A unique server agent associated with that user collects from his/her devices this information to build a global profile, periodically returned to the client agents. Finally, recommendations of multimedia resources are generated from the collaboration among a recommender agent, associated with a Web site, and the client agent running on the device currently exploited by the user. Some experiments confirm the high quality of the recommendations generated by the proposed approach.

scholarly journals Innovations in Smart Packaging Concepts for Food: An Extensive Review

Foods ◽  
2020 ◽  
Vol 9 (11) ◽  
pp. 1628
Author(s):  
Emanuela Drago ◽  
Roberta Campardelli ◽  
Margherita Pettinato ◽  
Patrizia Perego
Keyword(s):  
Intelligent Systems ◽  
Food Packaging ◽  
Active Component ◽  
High Quality ◽  
Packaging System ◽  
Manufacturing Technologies ◽  
Packaged Food ◽  
And Storage ◽  
Quality And Shelf Life

Innovation in food packaging is mainly represented by the development of active and intelligent packing technologies, which offer to deliver safer and high-quality food products. Active packaging refers to the incorporation of active component into the package with the aim of maintaining or extending the product quality and shelf-life. The intelligent systems are able to monitor the condition of packaged food in order to provide information about the quality of the product during transportation and storage. These packaging technologies can also work synergistically to yield a multipurpose food packaging system. This review is a critical and up-dated analysis of the results reported in the literature about this fascinating and growing field of research. Several aspects are considered and organized going from the definitions and the regulations, to the specific functions and the technological aspects regarding the manufacturing technologies, in order to have a complete overlook on the overall topic.

Quality and Acceptance of Crowdsourced Translation of Web Content

Crowdsourcing ◽  
2019 ◽  
pp. 881-897
Author(s):  
Ajax Persaud ◽  
Steven O'Brien
Keyword(s):  
Native Language ◽  
Language Translation ◽  
Web Content ◽  
High Quality ◽  
Managerial Implications ◽  
Better Than

Organizations make extensive use of websites to communicate with people. Often, visitors to their sites speak many different languages and expect that they will be served in their native language. Translation of web content is a major challenge for many organizations because of high costs and frequent changes in the content. Currently, organizations rely on professional translators or machines to translate their content. The challenge is that professional translations is costly and too slow while machine translations do not produce high quality or accurate translations even though they may be faster and less expensive. Crowdsourcing has emerged as a technique with many applications. The purpose of this research is to test whether crowdsourcing can produce equivalent or better quality translations than professional or machine translators. A crowdsourcing study was undertaken and the results indicate that the quality of crowdsourced translations was equivalent to professional translations and far better than machine translations. The research and managerial implications are discussed.

Quality and Acceptance of Crowdsourced Translation of Web Content

2017 ◽  
Vol 13 (1) ◽  
pp. 100-115 ◽  
Author(s):  
Ajax Persaud ◽  
Steven O'Brien
Keyword(s):  
Native Language ◽  
Language Translation ◽  
Web Content ◽  
High Quality ◽  
Managerial Implications ◽  
Better Than

Organizations make extensive use of websites to communicate with people. Often, visitors to their sites speak many different languages and expect that they will be served in their native language. Translation of web content is a major challenge for many organizations because of high costs and frequent changes in the content. Currently, organizations rely on professional translators or machines to translate their content. The challenge is that professional translations is costly and too slow while machine translations do not produce high quality or accurate translations even though they may be faster and less expensive. Crowdsourcing has emerged as a technique with many applications. The purpose of this research is to test whether crowdsourcing can produce equivalent or better quality translations than professional or machine translators. A crowdsourcing study was undertaken and the results indicate that the quality of crowdsourced translations was equivalent to professional translations and far better than machine translations. The research and managerial implications are discussed.

scholarly journals STUDYING THE EFFECT OF POST-HARVEST RIPENING ON THE QUALITY PARAMETERS OF RAPE AND BROWN MUSTARD OILSEEDS DURING STORAGE

2018 ◽  
Vol 56 (3) ◽  
pp. 366-381
Author(s):  
Z. V. Lovkis ◽  
A. V. Pchelnikova ◽  
V. N. Babodey ◽  
K. I. Zhakova
Keyword(s):  
Raw Materials ◽  
Morphological Characteristics ◽  
Storage Period ◽  
Close Relation ◽  
Oil Products ◽  
Raw Material ◽  
High Quality ◽  
Post Harvest ◽  
And Storage

Increase of vegetable oils production provides for the further improvement of oily raw materials storage technology. It is known that technological quality of oilseeds is formed in close relation to its morphological characteristics, as well as peculiarities of biochemical processes inside of seeds, depending on external conditions and their development phase. The paper presents comparative results of researches of dynamics of qualitative and biochemical parameters of rape and brown mustard oilseeds with and without post-harvest ripening during storage. Research has shown that in order to produce high-quality fat-and-oil products, oilseeds must necessarily undergo the ripening process in artificial conditions, where the seeds are taken after they reach ripeness level enough for harvesting. Considering that the main period of oilseed storage is mainly destructive, seeds that have not undergone post-harvest ripening have active disintegration process even in case they are stored in perfect conditions. This process considerably reduces quality of seeds and their storage period. Based on the researches, practical recommendations were developed for post-harvest ripening and storage of oilseeds. The presented research data can be used to optimize the existing technologies of oily raw material post-harvest ripening and storage, to increase process quality of processed seeds and obtain high-quality fat-and-oil products. Acknowledgements. The research described in this work was carried out within the framework of the state research program “Quality and efficiency of agroindustrial production” for 2016–2020 (subprogram “Food security”). 

Quality and Acceptance of Crowdsourced Translation of Web Content

2019 ◽  
pp. 1177-1194
Author(s):  
Ajax Persaud ◽  
Steven O'Brien
Keyword(s):  
Native Language ◽  
Language Translation ◽  
Web Content ◽  
High Quality ◽  
Managerial Implications ◽  
Better Than

Organizations make extensive use of websites to communicate with people. Often, visitors to their sites speak many different languages and expect that they will be served in their native language. Translation of web content is a major challenge for many organizations because of high costs and frequent changes in the content. Currently, organizations rely on professional translators or machines to translate their content. The challenge is that professional translations is costly and too slow while machine translations do not produce high quality or accurate translations even though they may be faster and less expensive. Crowdsourcing has emerged as a technique with many applications. The purpose of this research is to test whether crowdsourcing can produce equivalent or better quality translations than professional or machine translators. A crowdsourcing study was undertaken and the results indicate that the quality of crowdsourced translations was equivalent to professional translations and far better than machine translations. The research and managerial implications are discussed.

scholarly journals Integrated biobanks facilitate high-quality collection and analysis of liquid biomaterials

2019 ◽  
Vol 43 (6) ◽  
pp. 355-358 ◽  
Author(s):  
Theresa Winter ◽  
Christian Schäfer ◽  
Steven Westphal ◽  
Christin Böttcher ◽  
Sophia Lamp ◽  
...  
Keyword(s):  
Data Entry ◽  
Tight Control ◽  
High Quality ◽  
Analytical Results ◽  
Preanalytical Phase ◽  
Quality Aspects ◽  
Freezing Period ◽  
And Storage

Abstract The collection and storage of biomaterials is essential for medical research. The aim of biobanking is the safe extension of the preanalytical phase. However, not all quality aspects are clearly defined nor accepted by the whole biobanking community. Samples for large or complex trials have to be collected and stored according to well-defined, rapid and reliable processes. In a comparable manner, also the post-storage phase needs well-defined, rapid and reliable processes which have to be implemented in order to guarantee high-quality samples as an inevitable basis for accurate analytical results. The time span between the sample removal from the biobank and analysis seems not to be in the focus of a biobank especially when it is run independently of a laboratory. Sample analysis represents the core responsibility of laboratories. But the quality of samples can be impaired by all process steps in the preanalytical phase, including preparation for analysis after the freezing period. Biobanks may contribute to high-quality standards in the retrieval and handling of samples before storage. They can offer electronic tools for data entry in parallel to sampling allowing a tight control and documentation of the preanalytical phase directly in the laboratory information system. In case of a biobank independent of the laboratory, which performs the measurements, the biobank’s responsibility ends with the transport. A closer link between the two institutions, however, could significantly improve sample quality and laboratory results. Integrated biobanking combines long-term sample storage with optimized laboratory processes, thus facilitating high-quality analytical results.

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.

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.

Estimates on poverty in Russia and the additional measures to reduce it at the regional level

2020 ◽  
Vol 18 (4) ◽  
pp. 739-752 ◽  
Author(s):  
R.M. Sadykov
Keyword(s):  
Poverty Rate ◽  
Regional Level ◽  
Living Standards ◽  
Standard Of Living ◽  
High Quality ◽  
Social Standard ◽  
Republic Of Bashkortostan ◽  
The Republic ◽  
Sociological Studies

Subject. This article deals with the issues of social justice and a high quality of life, creating favorable economic and social conditions. Objectives. The article aims to assess the rate and changes in poverty in Russia and the Republic of Bashkortostan and develop complementary measures to reduce it. Methods. For the study, I used the methods of logical, comparative, economic and statistical analyses, the results of sociological studies, and official statistics. Results. The article highlights additional measures to reduce poverty in the region, including the establishment of a minimum social standard of living in each particular region that determines the poverty rate. Conclusions. Various factors, such as economic sanctions, economic slowdowns, territorial and regional imbalances, lead to living standards decline and poverty rise.

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