Multiple sensory signals from visual, somatosensory and vestibular systems are used for human postural control. To maintain postural stability, the central nervous system keeps the center of mass (CoM) within the base of support. The influence of the stomatognathic motor system on postural control has been established under static conditions, but it has not yet been investigated during dynamic steady-state balance. The purpose of the study was to investigate the effects of controlled stomatognathic motor activity on the control and stability (...) of the CoM during dynamic steady-state balance. A total of 48 physically active and healthy adults were assigned to three groups with different stomatognathic motor conditions: jaw clenching, tongue pressing and habitual stomatognathic behavior. Dynamic steady-state balance was assessed using an oscillating platform and the kinematic data were collected with a 3D motion capturing system. The path length (PL) of the 3D CoM trajectory was used for quantifying CoM sway. Temporal dynamics of the CoM movement was assessed with a detrended fluctuation analysis (DFA). An uncontrolled manifold (UCM) analysis was applied to assess the stability and control of the CoM with a subject-specific anthropometric 3D model. The statistical analysis revealed that the groups did not differ significantly in PL, DFA scaling exponents or UCM parameters. The results indicated that deliberate jaw clenching or tongue pressing did not seem to affect the sway, control or stability of the CoM on an oscillating platform significantly. Because of the task-specificity of balance, further research investigating the effects of stomatognathic motor activities on dynamic steady-state balance with different movement tasks are needed. Additionally, further analysis by use of muscle synergies or co-contractions may reveal effects on the level of muscles, which were not visible on the level of kinematics. This study can contribute to the understanding of postural control mechanisms, particularly in relation to stomatognathic motor activities and under dynamic conditions. (shrink)

From the past to the present, it is an undeniable fact that there are many psychological problems in human life because of variety of stressors. There are many methods and ways of coping to face this reality and overcome the obstacles. Recently, pandemic is a huge topic which people have to be struggled. It is possible to say that preventing individuals from leaving the house by social isolation during the pandemic period causes depressive states by triggering feelings of loneliness, and (...) it is possible to say that the feelings of being blocked by deprivation of freedom brings along many psychological problems. In this period, anxiety and uncertainty of pandemic that eliminate the functionality of the person have great psychological effects. Because of the reasons which were aligned above, coping mechanisms are most needed to get over stressful effects of pandemic. The pandemic period is a difficult period in which many individual experience social, economic and especially psychological problems. During this period, people use various coping methods to eliminate their psychological problems. Especially, studies show that religious coping has an important role in coping with psychological problems. To start with explaining the variables in the present study, in its most basic sense, religious coping is explained with the tendency to cope with the difficulties that we encounter in life through religious values. Similarly, religious coping is a form of thought or behavior that helps individuals avoid stress and the negative emotions that it causes. Religious coping is defined as constantly changing cognitive and behavioral efforts to combat certain external and/or internal urges that exceed or strain one's resources. To continue with psychological disorders, in order to understand psychological disorders, first of all, we need to understand psychological health. Psychological health can be defined as emotional and psychological well-being of people. (shrink)

From the past to the present, it is an undeniable fact that there are many psychological problems in human life because of variety of stressors. There are many methods and ways of coping to face this reality and overcome the obstacles. Recently, pandemic is a huge topic which people have to be struggled. It is possible to say that preventing individuals from leaving the house by social isolation during the pandemic period causes depressive states by triggering feelings of loneliness, and (...) it is possible to say that the feelings of being blocked by deprivation of freedom brings along many psychological problems. In this period, anxiety and uncertainty of pandemic that eliminate the functionality of the person have great psychological effects. Because of the reasons which were aligned above, coping mechanisms are most needed to get over stressful effects of pandemic. The pandemic period is a difficult period in which many individual experience social, economic and especially psychological problems. During this period, people use various coping methods to eliminate their psychological problems. Especially, studies show that religious coping has an important role in coping with psychological problems. To start with explaining the variables in the present study, in its most basic sense, religious coping is explained with the tendency to cope with the difficulties that we encounter in life through religious values. Similarly, religious coping is a form of thought or behavior that helps individuals avoid stress and the negative emotions that it causes. Religious coping is defined as constantly changing cognitive and behavioral efforts to combat certain external and/or internal urges that exceed or strain one's resources. To continue with psychological disorders, in order to understand psychological disorders, first of all, we need to understand psychological health. Psychological health can be defined as emotional and psychological well-being of people. (shrink)

Background: Hospitalized children have the right to “partake in practices related to their treatment and care.” Midwives and nurses have important roles and responsibilities regarding the protection and enforcement of these rights, such as providing information and advocating for children. Objectives: This study aims to determine the attitudes of midwives and nurses toward their roles and responsibilities in the implementation of child rights in healthcare services and the factors affecting their attitudes. Methods: This descriptive cross-sectional study included 122 midwives and (...) nurses in total. The data were collected through a questionnaire. Ethical considerations: Written permission was obtained from an ethics committee in the center of the city where the research was conducted. Results: The mean age of the participants was 36.70 ± 8.03 years; 58.9% of midwives and nurses stated that they understood the child’s consent about the treatment by looking at the child’s facial expression; 36% of midwives and nurses stated that children could not participate in decisions regarding their own health. It was observed that obtaining the child’s consent in matters related to treatment does not make any difference between midwives and nurses. The rate of the midwives stating that they would report suspicious violence-neglect and abuse was found to be higher. Conclusion: The variables of the unit of employment, the state of having children, choosing the profession and practicing in it willingly, and getting training on children’s rights make a difference in terms of children’s rights in healthcare services. Midwives and nurses should be reminded of child rights in healthcare services through regular in-service training programs. (shrink)

Since the time that people began to theorize about music, it has been approached from opposite poles –either as an emotion or as a mathematical form. The same binary approach has also continued to influence the ideas that claim music as a language. In this context, music has been viewed as either a language of emotion or as a formal language. Music as the language of emotions offers a subjective analysis in terms of focusing on the emotions it arouses, rather (...) than the music itself. Moreover, despite its focus on emotions, this subjective analysis claims that it provides a direct analysis to music. Although our study does not reject the power of music for evoking emotions, it opposes the claim that the bond between music and emotions is direct. By analyzing the elements of music, music as a formal language addresses a work on the piece. Music as a formal language is a work on the work itself. To illustrate this, we will show how music is approached as a formal language. In doing so, we will first discuss the structure of music and analyze how emotions take place in this structure. Then, we will explain the formality of the elements of music, pointing out what these elements are. After that, we will discuss the dilemmas of the expression of “music as an emotional language,” by addressing the problematic aspects of the emotion-language assumption. Then, we will focus on the distinction between formal languages and natural languages. From this point of view, we will explain how music, which we have positioned as a formal language, deserves this approach. Finally, we will point out the opportunities of the objective meaning provided by the approach that takes music as a formal language. We will discuss the objective sense drawing on Frege's theory of sense. Considering Frege's distinction between sense, reference and representation, and adopting the distinction between sense and representation in music is essential for understanding the sense of music. Frege distinguishes between the two with an emphasis on the objectivity of sense and the subjectivity of representation. We think that it is necessary to maintain this distinction made by Frege and adapt it to the music in order to capture the objective sense of the music. The objective sense approach would give us the opportunity to focus on the art of music itself. Therefore, providing an alternative approach to the question of how musical sense can be grasped, our study distinguishes itself from other theories that considers music as an instrument of emotion through objective sense. (shrink)

El presente trabajo es un estudio descriptivo y con un enfoque sincrónico que da muestra de las deficiencias de los profesores universitarios al redactar textos científicos. Este estudio tiene como objetivo proponer varias acciones de superación para perfeccionar el manejo del lenguaje y el arte de redactar de los docentes de la Universidad de Ciencias Médicas "Dr. Faustino Pérez Hernández" de la provincia Sancti Spíritus que cursan la octava edición de la Maestría en Ciencias de la Educación de la Universidad (...) de Sancti Spíritus "José Martí Pérez". Para darle cumplimiento a este propósito, se aplicaron varios métodos y técnicas de recolección de datos a una muestra seleccionada al azar de informantes y de sus publicaciones, lo que permitió fundamentar la existencia de varias problemáticas en la redacción científica de dichos profesores y la necesidad de implementar formas organizativas básicas del proceso de educación de posgrado para su inmediata y eficaz aplicación. The present work is a descriptive study grounded in a synchronic approach that identifies the deficiencies of university professors when writing scientific texts. This study aims to propose several measures to improve the use of language and the art of writing of teachers of the " Dr. Faustino Pérez Hernández" University of Medical Sciences in Sancti Spíritus, Cuba who are participating in the eighth edition of the Master's Degree in Educational Sciences program at the "José Martí Pérez" University, also located in Sancti Spiritus. Several methods and techniques of data collection were applied to a random sample of informants and their scientific articles. This allowed for the detection of several problems in scientific writing and the need to implement basic organizational forms of postgraduate education for immediate and effective application. (shrink)

BACKGROUND: In today’s world of increased awareness regarding the concepts of corporate social responsibility (CSR) and corporate governance (CG), many firms in the developed countries consider noncompliance with CSR and CG standards as an important source of risk to their reputations with stakeholders. OBJECTIVE: The aim of this study is to investigate the relationship between the corporate social responsibility disclosure (CSRD) index and corporate factors, namely, board size, board independence, board meetings, CEO duality, a firm’s size, leverage, profitability and age. (...) This is the first known study in the case of Saudi Arabia to use the GRI 4th edition indicators to construct the CSRD index and evaluate Saudi listed firms. Results: The results show that profitability and size factor have positive and significant association with CSR disclosure in listed Saudi firms. While CG characteristics have no impact on CSR disclosure except board independence which has a negative impact. Conclusion: The average of CSRD index among Saudi firms is too low, it is about 11% that means Saudi firms disclose 11% of the information that they have to provide for stockholders according to GRI guidelines. Furthermore, the study concludes that the most polluted sectors “Ener. (shrink)

This is an analytical study of organizational transformation, values that must be present and operationalized for organizations to successfully change, and the role that leadership has in facilitat ing that change. Specifically, using De Geus' model of living and economic companies and taking input from key theorists such as Senge, Quinn, Bolman and Deal, and others, this study examines and analyzes the values and guiding principles that facilitate an organization's ability to transform, quali ties the leadership must possess and how (...) leadership must function as catalysts to facilitate and ener gize successful, positive change. (shrink)

"Act" or "Actuality" traduces two words coined by Aristotle: energeia and entelecheia. The first meaning of energeia is movement (kinesis). The second meaning designs the end of movement: form, substance (ousia), essence. Here entelecheia is brought to design that final state in which things reach their end and perfection. The third meaning or application of ener-geia, and derivately of entelecheia, is operation, action, function (ergon).