scholarly journals Service Robots: Trends and Technology

2021 ◽  
Vol 11 (22) ◽  
pp. 10702
Author(s):  
Juan Angel Gonzalez-Aguirre ◽  
Ricardo Osorio-Oliveros ◽  
Karen L. Rodríguez-Hernández ◽  
Javier Lizárraga-Iturralde ◽  
Rubén Morales Menendez ◽  
...  

The 2021 sales volume in the market of service robots is attractive. Expert reports from the International Federation of Robotics confirm 27 billion USD in total market share. Moreover, the number of new startups with the denomination of service robots nowadays constitutes 29% of the total amount of robotic companies recorded in the United States. Those data, among other similar figures, remark the need for formal development in the service robots area, including knowledge transfer and literature reviews. Furthermore, the COVID-19 spread accelerated business units and some research groups to invest time and effort into the field of service robotics. Therefore, this research work intends to contribute to the formalization of service robots as an area of robotics, presenting a systematic review of scientific literature. First, a definition of service robots according to fundamental ontology is provided, followed by a detailed review covering technological applications; state-of-the-art, commercial technology; and application cases indexed on the consulted databases.

2020 ◽  
Vol 5 (2(71)) ◽  
pp. 4-7
Author(s):  
Cheng Guo ◽  
Yin Qun

This research work analyzes the characteristics of American public diplomacy from the perspectives of smart power theory, comparing China and the United States’ smart power strategy. The article revealed that globalization and the process of technological evolution have led profound changes in the contempopary world politics and international relations, the smart power factors such as culture, science, technology, and information have become increasingly prominent in political science. These factors have not only created the fundamental theory of smart power, but also affected the form and definition of diplomacy. The research methodology is based on a complex combination of scientific methods, mainly comparative, analytical, systematic. The obtained conclusions can be referred that smart power as a key factor, has become a new theoretical perspective for understanding changes in contempopary international relations and foreign policy. It has naturally become the theoretical support for public diplomacy, meanwhile public diplomacy itself is also an important content and strategic path for smart power construction.


Author(s):  
Viktoriia Rudenko ◽  

The necessity and advantages of using the methodology in conducting financial research in modern conditions, in particular regarding the functioning of the fiscal mechanism for regulating investment processes, are determined. It is established that the methodology is considered by scientists in two approaches: 1) as a doctrine of research methods, which is inextricably linked with philosophical science; 2) as a set of research methods used in any science. The etymology of the concept of “methodology” is considered and approaches to the interpretation of its content are critically comprehended. It is substantiated that the structure of the research methodology, in particular the fiscal mechanism of regulation of investment processes, covers three aspects: functional, logical and process. The functional aspect of the research methodology is determined, which covers its consideration as a set of principles and methods aimed at achieving a specific practical or theoretical goal of research work. The logical aspect of research methodology is highlighted, which contains its understanding as a set of forms of organization of research work. The process aspect of research methodology is determined, which implies its interpretation as a series of successive stages aimed at achieving a certain practical or theoretical result of research work. Based on the study of reference and scientific literature, the author's definition of research methodology of the fiscal mechanism for regulating investment processes is proposed as a specific doctrine, which covers a set of principles, methods, forms and sequential stages of research (cognitive) activity, used to identify scientific facts, their theoretical justification and practical implementation. The functions of research methodology of the fiscal mechanism for regulating investment processes is established. The functions of research methodology of the fiscal mechanism for regulating investment processes are established. The factors of successful application of the methodology as “art” in the study of the fiscal mechanism for regulating investment processes are considered.


2021 ◽  
pp. 72-79
Author(s):  
Maryna Okladna ◽  
Margarita Fedorovska ◽  
Darya Yukhymenko

Problem setting. Secret diplomacy, in various forms, has remained a key method of international relations and the development of relations between states. For example, the fate of the Caribbean Crisis was decided by secret diplomacy between the United States and the Soviet Union. However, despite the extremely large influence of secret diplomacy on the development of international relations, it is necessary to note a rather small level of study of secret diplomacy as a phenomenon. Analysis of recent researches and publications. In the scientific literature, the theoretical aspects of secret diplomacy have been the subject of scientific research by such scholars as Cornelia Biolu, Anthony Venis-V. John, Pika SM, Kostyuk DA, Pron TM, but a significant number of extremely important documents for understanding the problem remains in closed access. That is why the lack of scientific literature, which would describe secret diplomacy in the theoretical aspect, significantly complicates the study and study of secret diplomacy in general. Target of research. The aim of the paper is to carry out a critical review of the definition of secret diplomacy, to analyze the types of secret diplomacy and to consider features of their functioning in international relations, as well as to identify the disadvantages and advantages of secret diplomacy. Article’s main body. The article provides a general analysis of the definition of the concept of "secret diplomacy" in international practice. The opinions of leading scientists are given. Examples from history are analyzed. The paper analyzes in detail the types of secret diplomacy, and also considers the features of their functioning in international relations. In addition, the main advantages and disadvantages of secret diplomacy were formulated, as well as the prospect of its further application in practice. Conclusions. Secret diplomacy is the activity of the government to implement the foreign, international policy of the state, which is conducted in secret from society, other states and third parties in order to facilitate negotiations, establish relations and obtain various benefits. The methods of secret diplomacy have been used since ancient times and continue to be key not only in relations between states, but also in resolving international conflicts, despite the fact that the phenomenon has a number of disadvantages in addition to its advantages. There are several types of secret diplomacy, each of which differs from the others not only in its purposes for which it is used, but also in its components.


2021 ◽  
Vol 19 (1) ◽  
pp. 11-12
Author(s):  
Diana V. Rey-Rodriguez ◽  
José Moreno-Montoya ◽  
Cristina Álvarez-Peregrina

In recent years, prevalence of myopia in the world has increased significantly. The aim of this research work is to consider the combined prevalence of myopia in America, according to the following categories: age, race, gender, and region. Such research will be done also in harmony with the reports found in scientific literature. A systematic review of the literature found in the following databases was carried out: medline, embase, and lilacs. The aim was searching cross-sectional studies containing myopia prevalence information. To find the combined prevalence, the double arc sine method of fixed or random effects by Freeman-Tukey was used. 15 research studies that included 45.349 individuals from the United States, Brazil, and Paraguay, were identified in the literature; studies of subjects aged 0-96 years old. The prevalence of myopia varied from 1,2% to 48% with differences between male and female of 18,4% [95% CI: 13,9-22,8] and 19,8% [95% CI: 18,9-20,7], respectively. The global prevalence of myopia in rural areas was 1,4% [95% CI: 1,3-1,5], and in urban areas 14,3% [95% CI: 13,3-15,2]. At the same time, some differences were identified based on race. In the case of the white race 15,4% [95% CI: 14,4-16,3], Afrodescendants 20,6% [95% CI: 19,6-21,5] and other races (Spanish, non-Spanish, and African American) 2,9% [95% CI: 1,97-3,82]. The lowest figures of myopia prevalence were identified in rural areas in pre-school children (14,1%). There is, probably, a relationship in use and exposure time to electronic items such as screens, in contrast with the development of other indoor activities as outdoor exposure as an environmental factor to slow myopia.


2018 ◽  
pp. 1-7
Author(s):  
B. BUTA ◽  
D. LEDER ◽  
R. MILLER ◽  
N.L. SCHOENBORN ◽  
A.R. GREEN ◽  
...  

Introduction: Frailty affects 15% of non-institutionalized older adults in the United States, yet confusion remains in defining and, in turn, assessing frailty. Figurative language, such as metaphor, can help to explain difficult scientific concepts and to form new theories. We aimed to examine the use of figurative language to describe frailty and to identify themes in the way figurative expressions are used. Understanding how frailty is described figuratively may offer insights for developing useful communication approaches in research settings. Methods: We performed a comprehensive review of editorials in the scientific literature to explore figurative language used to describe frailty in older adults. We categorized themes among the figurative expressions, which may help to inform how to effectively communicate about frailty. Results: We found 24 editorials containing 32 figurative expressions. The figurative expressions conceptualized frailty in six ways: 1) a complex, multifaceted concept; 2) an important issue in health and medicine; 3) indicative of something that is failing or faulty; 4) indicative of fragility; 5) representative of vulnerable, ignored persons; and 6) an opportunity for self-awareness and reflection. Discussion: Our review highlights the heterogeneity in depictions of frailty, which is consonant with the lack of a standardized definition of frailty. We also found a novel aspect to the concept of frailty, which merits attention: frailty characterized as an opportunity for self-awareness and reflection. Figurative language, which often juxtaposes familiar with challenging, complex concepts, can offer insights on issues in frailty research and holds potential as a tool for researchers to improve communication about this important and debated medical condition.


Author(s):  
Denis Tikhomirov

The purpose of the article is to typologize terminological definitions of security, to find out the general, to identify the originality of their interpretations depending on the subject of legal regulation. The methodological basis of the study is the methods that made it possible to obtain valid conclusions, in particular, the method of comparison, through which it became possible to correlate different interpretations of the term "security"; method of hermeneutics, which allowed to elaborate texts of normative legal acts of Ukraine, method of typologization, which made it possible to create typologization groups of variants of understanding of the term "security". Scientific novelty. The article analyzes the understanding of the term "security" in various regulatory acts in force in Ukraine. Typological groups were understood to understand the term "security". Conclusions. The analysis of the legal material makes it possible to confirm that the issues of security are within the scope of both legislative regulation and various specialized by-laws. However, today there is no single conception on how to interpret security terminology. This is due both to the wide range of social relations that are the subject of legal regulation and to the relativity of the notion of security itself and the lack of coherence of views on its definition in legal acts and in the scientific literature. The multiplicity of definitions is explained by combinations of material and procedural understanding, static - dynamic, and conditioned by the peculiarities of a particular branch of legal regulation, limited ability to use methods of one or another branch, the inter-branch nature of some variations of security, etc. Separation, common and different in the definition of "security" can be used to further standardize, in fact, the regulatory legal understanding of security to more effectively implement the legal regulation of the security direction.


Author(s):  
Tim Rutherford-Johnson

By the start of the 21st century many of the foundations of postwar culture had disappeared: Europe had been rebuilt and, as the EU, had become one of the world’s largest economies; the United States’ claim to global dominance was threatened; and the postwar social democratic consensus was being replaced by market-led neoliberalism. Most importantly of all, the Cold War was over, and the World Wide Web had been born. Music After The Fall considers contemporary musical composition against this changed backdrop, placing it in the context of globalization, digitization, and new media. Drawing on theories from the other arts, in particular art and architecture, it expands the definition of Western art music to include forms of composition, experimental music, sound art, and crossover work from across the spectrum, inside and beyond the concert hall. Each chapter considers a wide range of composers, performers, works, and institutions are considered critically to build up a broad and rich picture of the new music ecosystem, from North American string quartets to Lebanese improvisers, from South American electroacoustic studios to pianos in the Australian outback. A new approach to the study of contemporary music is developed that relies less on taxonomies of style and technique, and more on the comparison of different responses to common themes, among them permission, fluidity, excess, and loss.


2018 ◽  
Author(s):  
Cody Fullerton

For years, the gold-standard in academic publishing has been the peer-review process, and for the most part, peer-review remains a safeguard to authors publishing intentionally biased, misleading, and inaccurate information. Its purpose is to hold researchers accountable to the publishing standards of that field, including proper methodology, accurate literature reviews, etc. This presentation will establish the core tenants of peer-review, discuss if certain types of publications should be able to qualify as such, offer possible solutions, and discuss how this affects a librarian's reference interactions.


2019 ◽  
Vol 17 (3) ◽  
pp. 65-77
Author(s):  
Martin Dahl

When the political camp centred on the Law and Justice party (PiS) came to power in 2015, it led to a change in priorities in Polish foreign policy. The Three Seas Initiative (TSI), understood as closer cooperation between eastern states of the European Union in the area between the Baltic, Adriatic, and Black seas, has become a new instrument of foreign policy. The initiative demonstrates the growing importance of Central and Eastern Europe in the global game of great powers. The region has become a subject of rivalry, not only between the United States and Russia but also China. Therefore, the main objective of this article is to try to describe the importance of the region to Germany and how Germany’s stance on the TSI has evolved. The article consists of three parts, an introduction to the issues, the genesis of the TSI, and the definition of goals set by the states participating in this initiative, as well as analysis of the German stance towards the initiative since its development in 2015. The theories of geopolitics and neorealism are used as the theoretical basis for the analysis.


1990 ◽  
Vol 22 (3-4) ◽  
pp. 291-298
Author(s):  
Frits A. Fastenau ◽  
Jaap H. J. M. van der Graaf ◽  
Gerard Martijnse

More than 95 % of the total housing stock in the Netherlands is connected to central sewerage systems and in most cases the wastewater is treated biologically. As connection to central sewerage systems has reached its economic limits, interest in on-site treatment of the domestic wastewater of the remaining premises is increasing. A large scale research programme into on-site wastewater treatment up to population equivalents of 200 persons has therefore been initiated by the Dutch Ministry of Housing, Physical Planning and Environment. Intensive field-research work did establish that the technological features of most on-site biological treatment systems were satisfactory. A large scale implementation of these systems is however obstructed in different extents by problems of an organisational, financial and/or juridical nature and management difficulties. At present research is carried out to identify these bottlenecks and to analyse possible solutions. Some preliminary results are given which involve the following ‘bottlenecks':-legislation: absence of co-ordination and absence of a definition of ‘surface water';-absence of subsidies;-ownership: divisions in task-setting of Municipalities and Waterboards; divisions involved with cost-sharing;-inspection; operational control and maintenance; organisation of management;-discharge permits;-pollution levy;-sludge disposal. Final decisions and practical elaboration of policies towards on-site treatment will have to be formulated in a broad discussion with all the authorities and interest groups involved.


Sign in / Sign up

Export Citation Format

Share Document