scholarly journals PHASE INTERACTION BETWEEN EEG RHYTHMS IN THE STUDY OF PROCESSES OF TIME PERCEPTION

2014 ◽  
Vol 13 (6) ◽  
pp. 121-125
Author(s):  
Yu. V. Bushov ◽  
M. V. Svetlik

The present study pursued to investigate the role of phase interactions between EEG rhythms in the process of the perception of time. The purpose of the study was to analyse the dependence of these interactions on the type and stage of the activity being performed, as well as on the individual characteristics of a human. For this purpose, 27 boys and 29 girls, all university students, were asked to reproduce and measure short intervals of time (200 and 800 ms), during which their EEG was recorded in frontal, central, parietal, temporal, and occipital lobes, according to the system 10–20%. While studying phase interactions between EEG rhythms, we used wavelet bispectral analysis and calculated the bicoherence function. As it follows from the conducted research, most often close phase interactions are observed between the gamma-rhythm and other rhythms of EEG or between different frequencies of the gamma-rhythm. It was established that the phase interactions under study were influenced by the factors of “sex”, “activity type”, and “activity stage”. The study showed correlations of phase interactions with the levels of intellect, extraversion, neuroticism, with the particularities of the lateral organisation of brain, and the accuracy of time perception.

2021 ◽  
pp. 104-109
Author(s):  
Chernysh O.O.

The urgency of the researched problem is connected with the growing role of mass media in modern conditions leads to change of values and transformation of identity of the person. The active growth of the role of the media, their influence on the formation and development of personality leads to the concept of “media socialization” and immutation in the media. The aim of the study is to outline the possibilities of the process of media socialization in the context of immutation in the media. The methods of our research are: analysis of pedagogical, psychological, literature, synthesis, comparison, generalization. The article analyzes the views of domestic and foreign scientists on the problem of immutation in the media and the transformation of the information space. In the context of the mass nature of the immutation of society, the concept of “media socialization” becomes relevant, which is the basis for reducing the negative impact of the media on the individual.The author identifies the lack of a thorough study of the concept of “media socialization” in modern scientific thought. Thus, media socialization is associated with the transformation of traditional means of socialization, and is to assimilate and reproduce the social experience of mankind with the help of new media.The article analyzes the essence of the concepts “media space”, “mass media” and “immutation”. The influence of mass media on the formation and development of the modern personality is described in detail.The study concluded that it is necessary to form a media culture of the individual, to establish safe and effective interaction of young people with the modern media system, the formation of media awareness, media literacy and media competence in accordance with age and individual characteristics for successful media socialization. The role of state bodies in solving the problem of media socialization of the individual was also determined. It is determined that the process of formation of media culture in youth should take place at the level of traditional institutions of socialization of the individual.The author sees the prospect of further research in a detailed analysis and study of the potential of educational institutions as an institution and a means of counteracting the mass nature of the immutation of society.Key words: immutation, media socialization, mass media, media space, information.


SURG Journal ◽  
1969 ◽  
Vol 2 (2) ◽  
pp. 40-48 ◽  
Author(s):  
Mary-Ellen Wales

It is evident that convenience plays a prominent role in the food choices of today’s consumers. A trend having begun throughout the Western world, consumer demand for convenience foods is now on the rise around the globe. The growing presence of drive-thru windows, microwave dinners, take-out meals, home delivery for groceries and internet shopping, all demonstrate the importance of convenience in determining food choices. Costa et al. have argued that convenience itself determines where, when, why, what, how, and even with whom we eat. Several studies have examined the role that convenience plays in determining food choices, in particular, studies looking at the role of convenience in relation to full meal preparation and/ or consumption.The two areas of investigation will be 1) the dimensions of convenience as a part of the meal preparation and consumption processe, and 2) the individual characteristics of consumers and how they value these dimensions.


2020 ◽  
Vol 8 (1) ◽  
pp. 55-65
Author(s):  
Ridwan Koswara ◽  
Ari Widyanti ◽  
Jaehyun Park

Today’s environment is characterized by time-demanding activities, which influence people’s perception of time. How people perceive time might be influenced by individual characteristics such as personality. The aim of this study is to observe the role of personality in perceived time load (defined as the extent to which time pressure is felt due to the pace at which tasks or task elements occur). Ninety-two participants (mean age = 20.87 years, SD = 0.86 years, 68 female) representing six different HEXACO personalities were involved voluntarily in this study; they completed a visual search task in conditions with different levels of difficulty, representing different time pressures. Perceived time load was assessed at the end of each condition. While performance is comparable, the results show that there is a strong tendency toward significance of personality in the perceived time load in general, in which extravert people tend to rate perceived time load higher than other personality types in the difficult tasks. Implications of the results are discussed.


Articult ◽  
2021 ◽  
pp. 56-67
Author(s):  
Olga S. Davydova ◽  

The article is a conceptual exploration of the life and creative path of Mikhail Aleksandrovich Vrubel (1856-1910) in the context of the individual characteristics of his personality. The relevance of this study is determined by the need to find new conceptual angles in the field of understanding the idealistic component of M.A. Vrubel's work, i.e. in the field of his iconographic poetics. The visual myth-making of the artist, who drew on authentic spiritual prototypes, defined the leading role of Vrubel not only in Russian Symbolism and Modernism, but also in Modernism as a whole. The linking of the biographical aspect with M.A. Vrubel's poetic thinking, examined through the prism of “pure art”, i.e. in the context of the idea of the legitimacy of the independent existence of the self-contained reality of the work, can give entirely new accents of understanding the deep origins and potential meanings of the artist's work at the present stage of development of art history.


2021 ◽  
Vol 3 (3) ◽  
pp. p1
Author(s):  
Dr. Pham Xuan Hung ◽  
MA. Pham Hoang Khanh Linh

The world’s in the process of globalization with the Fourth Industrial Revolution that connects people, influential nations, interactions, interdependence in every way. To survive and develop all of us must constantly innovate, create new products excel. Optimal solutions and breakthrough decisions’re entirely dependent on the creativity of each member of the organization. In this context, higher education, the role of universities’ teachers’re seen as the vanguard of innovation with mission to train human resources of high quality to meet the needs’ economic development - social. The articles’ give three groups of factors that influence the development of innovative competency’s university teachers; in which influential group’s within themselves, motives, the individual characteristics, the energy of the behavior. Self-motivation’s the key to formation and creation. And the way to develop the creative ability of university lecturers’re awaken the potential in each person so that they know how to self-control, master, orient themselves to develop their career.


2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Khurram Iftikhar Bhatti ◽  
Muhammad Iftikhar Ul Husnain ◽  
Abubakr Saeed ◽  
Iram Naz ◽  
Syed Danial Hashmi

PurposeThis study examines the role of the observable and unobservable characteristics of top management on earning management and firm risk in China.Design/methodology/approachThe authors used manager-firm matched panel for 104 non-financial firms listed on the Shanghai Stock Exchange between 2010 and 2018. The authors also trace the persistence of managerial financial styles and their active role across two different firms between which managers switched during the sample period.FindingsThe results show that managers' financial styles indeed influence earning management and firm risk and that this influence differs across different managers. These findings are robust when tested for the persistence and active role of managers. Furthermore, individual characteristics such as age, gender, qualification and experience influence managers' financial styles.Practical implicationsGiven their findings, the authors propose that financial analysts and potential investors should not only depend on quantitative data but also consider the individual characteristics of managers when evaluating firms.Social implicationsThe findings of this study carry serious implications for managers, policymakers and potential investors. The findings assist the external auditors in measuring the risk of material misstatement, the various regulatory bodies to assess the quality of financial reporting and the users of financial statements to evaluate the earnings and make further investment decisions considering not only the quantitative data but also the individual characteristics of top managers.Originality/valueThe current study examines the observable and unobservable characteristics of top management on firm risk and earnings management in Chinese context.


2012 ◽  
Vol 29 (2) ◽  
pp. 107-128 ◽  
Author(s):  
Gill Terrett ◽  
Meredith O'Connor ◽  
Mary T. Hawkins ◽  
Ann Sanson ◽  
Diana Smart

School bonding has been identified as a protective factor for a broad range of adolescent outcomes, and it is thus important to identify factors that foster positive relationships with school. The ecological perspective suggests the importance of both individual and contextual antecedents across developmental periods, yet previous research has tended to examine only a narrow selection of school bonding correlates. This study sought to identify longitudinal influences on school bonding, examining the role of both individual and contextual factors over childhood and early adolescence. We draw on data from 1,308 participants (51% female) in the Australian Temperament Project, a large representative Australian sample that has followed the psychosocial development of participants from infancy to adulthood, and thus provides a rare opportunity to address this gap in the literature. Path analysis was conducted to examine individual and contextual predictors of school bonding at 15–16 years. The individual characteristics of higher academic achievement and sociability, and lower hyperactivity predicted school bonding. Contextual factors also made a significant contribution, including the parent–child relationships and maternal education. The results indicate that both individual and contextual factors make unique contributions to school bonding in adolescence, suggesting a number of potential targets for intervention.


Molecules ◽  
2021 ◽  
Vol 26 (7) ◽  
pp. 1823
Author(s):  
Dokyeong Kim ◽  
Youn-Soo Shim ◽  
So-Youn An ◽  
Myung-Jin Lee

Gelatin, a natural polymer, provides excellent tissue compatibility for use in tissue rehabilitation. Bioactive glasses (BAG) offer superior capacity in stimulating a bioactive response but show high variability in uptake and solubility. To tackle these drawbacks, a combination of gelatin with BAG is proposed to form composites, which then offer a synergistic response. The cross-linked gelatin structure’s mechanical properties are enhanced by the incorporation of the inorganic BAG, and the rate of BAG ionic supplementation responsible for bioactivity and regenerative potential is better controlled by a protective gelatin layer. Several studies have demonstrated the cellular benefits of these composites in different forms of functional modification such as doping with zinc or incorporation of zinc such as ions directly into the BAG matrix. This review presents a comprehensive perspective on the individual characteristics of BAG and gelatin, including the synthesis and mechanism of action. Further, adaptation of the composite into various applications for bone tissue engineering is discussed and future challenges are highlighted.


Author(s):  
Sergii Golubnychyi

The organic combination of music and choreography in the conception of ballet performances thanks to co-creation of the conductor and the choreographer is considered. Insufficient research of the chosen theme, the need for a thorough analysis of the implementation of ballet performances in traditional and untypical conditions are detected. The specifics of conducting practice in opera and ballet theater are compared. The common features and differences in conducting techniques and approaches in the specified types of arts are outlined. The crucial role of the orchestra in the reproduction of the inner and outer life of stage characters in a ballet performance is clarified. The task of the conductor in the work on the score of the ballet performance and in identifying the line of its stage action is singled out. The interaction of dance parties and orchestra in traditional and non-traditional locations of ballet performances is analyzed. The attention is given to the specifics of the conductor's work in these conditions, the accompaniment of ballet, taking into account the difficulties of choreography. Conducting techniques in simultaneous performance of ballet parts by dancers and an orchestra in traditional circumstances of demonstration of performances are illustrated. The peculiarities of the conductor 's work in non-traditional locations of ballet performances are investigated. Conducting approaches to the realization of ballet performances in non-standard conditions of their demonstrations are determined on the basis of the experience of leading artists and the author of the article. Emphasis is placed on the need to find individual solutions to ensure the simultaneous performance of parts by the orchestra and dancers. It is proved that in traditional conditions to achieve the integrity of the orchestral sound and performance of dance parts, the conductor must take into account the individual characteristics and capabilities of ballet dancers to ensure the appropriate tempo- rhythm. In untypical locations of ballet performances, the conductor must be creative, find individual techniques to ensure his visual contact with the artists, synchronizing their performance with the orchestral sound. 


2017 ◽  
Vol 12 (1) ◽  
pp. 75
Author(s):  
Rian Rosihan Ansori ◽  
Tri Martiana

Job stress is an adaptive response and feedback adjustment in a condition individuals and the environment. Dental nurses face a variety of things in their duties that can cause stress, both physically and mentally. The objectives of this research are conducted to determine whether there is a correlation between individual characteristics and conditions of employment factors to the occurrence of occupational stress. The research was conducted with cross sectional design. By filling the questionnaire conducted to 22 dental nurses. Amount of samples used total population. The independent variables were the individual characteristics (age, sex, and years of marriage) and factor conditionsof employment (demand, support, ties up job roles). The result of the research showed that there was a strong relationship between job stress with sex, there was a strong relationship between job stress with the demands of work, there was enough relationship between job stress with age, tenure, support employment, labor relations and the role of work on dental nurses. The suggestion of results this study recommends that dental nurses need off work and do refreshing, providing training to dental nurses in improving the capability and skills. Relating to the implementation of the tasks, it’d better to conductjoint training among employees. They are aimed for the sake of increasing solidarity and friendshipness among colleagues. Giving rewards to employees are also recommended for the best achievement at work.Keywords: job stress, work period, work demands


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