Celiac disease is defined as an autoimmune disorder that is the result of a reaction of adaptive immune response of sensitive individuals, to gluten-containing cereals. The aim of this study was to assess the nutritional habits of patients with the diagnosis and people without the diagnosis, to evaluate the importance of adhering to a strict gluten-free diet, recognizing properly declared gluten-free products and to assess the quality of life of people diagnosed with celiac disease. Anthropometric and dietary tests were conducted through a survey by a total of 96 people, 56 respondents were diagnosed with celiac disease, while the remaining 40 respondents were undiagnosed, and of whom 32 were on a gluten-free diet. The majority of respondents (58.92%) have an adequate level of nutrition; however, 30.37% of respondents are overweight, including the degree of obesity in four cases. The most consumed cereals are rice, corn and white ready-made gluten-free flour mixtures, while the respondents consume the least pseudo-cereals, whole grains and micro-cereals. Within the survey CD-QOL (Celiac Disease Quality of Life) we assessed the quality of life, general the attitude of patients according to the given claims related to celiac disease. The obtained results led us to the conclusion that the dietary habits of celiac patients are somewhat worse than those of the undiagnosed group, although these are very small differences. It has been found that there is some confusion among people diagnosed regarding properly declared and certified gluten-free products, while most respondents believe that a strict gluten-free diet is the only effective treatment for the disease.

Introduction. A newly discovered SARS-CoV-2 virus that causes an infectious disease called Coronavirus Disease 2019 (COVID-19) has spread around the world. Objectives. The study aims to explore the impact of the COVID-19 pandemic on speech-language pathologists (SLPs) clinical service delivery. Accordingly, this study aims to determine which modifications were used in the provision of speech-language pathology (SLP) services and which procedures were used by SLPs in their clinical practice in Bosnia and Herzegovina (B&H) during the third pandemic wave. The second aim of the study was to analyze how many SLPs from B&H used telepractice and what are the barriers to performing this type of work. Methods. The study included 107 SLPs, who voluntarily joined the survey, after sending the questionnaire directly to the e-mail or placing the questionnaire in online SLPs groups. The survey comprised questions to assess participants' demographics, personal protective equipment, procedures, provision of telepractice, and barriers and limitations to telepractice implementation. Results. Results showed that 93.4% of SLPs reported they use measures to prevent and control the COVID-19 pandemic. Only 28% of SLPs used telepractice in their work, which is a very low rate. The majority of SLPs (59.2%) reported that they did not receive the appropriate education about using telepractice. Conclusion. The COVID-19 pandemic led to a change in service delivery by SLPs requiring them to modify their work or to provide services through telepractice.

We examined dermatoglyphics of children in three Albanian and one Roma population sample (collected from 641 individuals from the Albanian populations and 226 individuals from the Roma population of both sexes). We compared Albanian and Roma populations based on four finger (whorl, radial and ulnar loop, and arch) and thirteen palmar traits (pattern frequencies in the Thenar/I interdigital area, II, III, and IV interdigital area, Hypothenar and axial »t« triradius position). The differences between the populations were more evident for palmar traits. In our study the Albanian and the Roma populations showed the best separation when finger and palmar traits are separately analyzed. As expected, the Albanian and the Roma populations separated in statistical analyses of most traits; the main reason for this is the different origins of two ethnic groups. The observed difference also indicates a low level of admixture between the Albanians and the Roma despite them living beside one another for several centuries.

Purpose – The pandemic caused by the COVID-19 virus left a significant negative mark on the world economy, and tourism industry. It has also significantly affected the perception and behavior of tourists when it comes to the safety of a tourist destination. To continue to record a positive recovery trend, destinations must undertake scientific and professional research, and based on the results consider and develop new development strategies for the development of tourism in the post-pandemic period. The perception of risk in tourists is changing, which ultimately has an impact on their future behavior when choosing a holiday destination. Opatija Riviera is a destination with a rich and long tourist tradition, which until before the pandemic was perceived as safe, as evidenced by the continuous growth of tourist turnover. The purpose of this paper is to emphasize the importance of monitoring whether and to what extent tourists perceive Opatija Riviera as a safe tourist destination and based on the findings to offer developmental guidelines for the post-pandemic period. Methodology – Data collection was conducted during June and July 2022, using an online survey questionnaire. 152 respondents agreed to participate in research. The basic measurement instrument was based on the Tourists’ Perceived Safety at Destinations (TPSD) scale developed by Xie et al. (2020b), i.e. initial items (25) proposed by these authors. To extract the dimensions of perceived tourist safety, the authors primarily used exploratory factor analysis. Findings – by using the exploratory factor analysis the following factors were identified: perception of safety of human elements (PSH), safety of facilities and equipment (PSFE), safety of natural environments (PSNE), perceived safety of social environments (PSSE) and safety of management elements (PSM). The results for PSH, PSFE, PSNE and PSSE have proven to be satisfactory in terms of how tourists perceive them as safe and reliable, which is not the case with the PSM. The f indings for PSM indicate the need for additional investments aimed towards improvement of protection of tourist´s safety (safety of the construction, safety of information and visibility of warning sign about security in Opatija Riviera). Originality of the research – this research contributes to the theory by presenting relevant literature content in safety perception in tourism. The empirical contribution derives from the fact that no similar research was conducted on Opatija Riviera until now. Its findings set the basis for future empirical research that will be conducted in the post-COVID period in Opatija Riviera, based on which it will be possible to plan further developmental activities aimed towards improving tourist´s safety during their stay.

<abstract> <p>Newton's identities of an infinite polynomial with complex-conjugate roots <italic>n</italic>^{<italic>−(</italic>σ+<italic>it</italic>)} and <italic>n</italic>^{<italic>−(</italic>σ<italic>−it</italic>)} are multiple zeta functions for <italic>n</italic>∈[1, ∞), σ∈R and <italic>t</italic>∈R. All Newton's identities can be represented by Macdonald determinants. In a special case of the Riemann hypothesis, the multiple zeta function of the first order is equal to zero, ζ(σ+<italic>it</italic>)+ζ(σ−<italic>it</italic>) = 0. The special case includes all non-trivial zeros. The value of the last, infinite multiple zeta function, in the special case, changes the structure of the determinant that can be calculated. The result is the reciprocal of the factorial value (<italic>n</italic>!)⁻¹. The general value of the infinite multiple zeta function is calculated based on Vieta's rules and is equal to (<italic>n</italic>!)^−2σ. The identity based on the relation of the special case and the general case (<italic>n</italic>!)⁻¹ = (<italic>n</italic>!)^−2σ is reduced to the equation −1 = −2σ. The value of the critical line for all non-trivial zeros is singular, σ = ½.</p> </abstract>

The discussion about whether the internet addiction disorder should be considered a primary addiction disorder or a secondary disorder due to other psychiatric illnesses is a very current topic. Although the term "addiction" has historically been associated with the pathological use of psychoactive substances, research over the past few decades indicates that various behaviors are also part of the spectrum of addiction. Accordingly, addictions to psychoactive substances and behavioral addictions overlap in several segments, but there are also certain differences between them. Taking into account these statements, the subject of this research was the analysis of the personality structure of Internet addicted adolescents, aimed at identifying if there are specific differences in certain personality dimensions between adolescents addicted to the Internet (reference group) and adolescents who abuse psychoactive substances, as well as in adolescents from the non-clinical population. The methodology was applied to a sample consisting of 125 respondents of both genders, aged 13 to 24, of whom 27 were from the clinical group of Internet addicts, 24 from the clinical group of psychoactive substance addicts, and 74 from the non-clinical population. A questionnaire was used for assessing Internet addiction (Internet Addiction Test) and a questionnaire for assessing the personality of adolescents (Belgrade Personality Inventory of Adolescents). The results indicate that we cannot talk about a specific profile that distinguishes respondents who are addicted to the Internet. However, despite the limitations, significant differences in certain dimensions indicate certain deviations between groups of adolescents with Internet addiction, addiction to psychoactive substances and the non-clinical population. Low research curiosity, poorly developed perseverance and goal orientation play a significant role in the aetiopathogenesis of Internet addicts. We conclude that the obtained results can have a significant role in solving the current dilemma whether Internet addiction disorder should be considered a primary addiction disorder or a secondary disorder due to other psychiatric diseases.

Eating disorders affect both the physical health, but also the psychological and social aspects of life of the people who suffer from them. The World Health Organization (WHO) uses the term "quality of life" to define the individuals' perception of their position in life in the context of their culture and values, and in relation to their goals, expectations, standards and concerns, to express a wide range of changes in the life of a person. Some of these changes are either caused or affected by eating habits that often present in a form of eating disorders. In recent decades, there has been growing interest in finding adequate questionnaires to help identify and measure the severity of eating disorders, as well as the quality of life of these patients. Several studies have been conducted on this topic, and scientific evolution and progress will be discussed in detail below to identify the most appropriate questionnaire to assist clinicians in their therapeutic practices. The primary objective is the detailed identification and classification of eating disorders in line with the most recent findings. The secondary objective is identification and classification of the questionnaires for testing eating disorders and quality of life. We conducted a review of the current research into developing the possibility of detecting eating disorders and potential health risks in untreated patients. The following index data bases were digitally searched: PubMed-Medline, Web of Science, Scopus, Cochrane database of systematic reviews, Embase, Epistemonikos, all searched up to August 2022. The combination of keywords revised in the list of medical subject headings (MeSH) was used to select relevant articles: (eating disorders) and (tests and/or questionnaires for eating disorders and quality of life). The analysis included meta-analyses, systematic reviews and original scientific articles. Special attention was paid to the discussion on identifying and providing insight into eating disorders in line with the latest findings, as well as to the examination and description of questionnaires for exploring eating disorders and quality of life. Among the first questionnaires used in practice to assess the quality of life of patients with eating disorders were Short Form-36 (SF-36) and the Eating Disorder Examination Questionnaire (EDE-K). Although generic questionnaires were applied and had produced good results, there is still no specific questionnaire on the quality of life of persons with eating disorders. New discoveries emerge as the search continues for highly specialized and sensitive questionnaires. Several instruments and questionnaires are used to get a final result in several studies investigating the connection between the intensity of symptoms caused by eating disorders and the quality of life, which shall be discussed below. Great progress has been made in evaluating and designing appropriate questionnaires to help clinicians and researchers in diagnostics, developing treatment strategies and providing prognoses for eating disorders, as well as in assessing the quality of life of these patients. Most studies and research come to the conclusion that a combination of multiple questionnaires simultaneously is the best choice for detection and prevention of deterioration in the quality of life of patients with eating disorders, as well as for considering the predictive factors that pertain to the quality of life. It is important to emphasize frequent comorbidity of other mental illnesses, such as depression and anxiety, meaning that it is important to use instruments that help in early detection of these comorbidities during examination.

227 Наше писмо уреднику анализира сазнања о интензитету и учесталости паралелног појављивања вазомоторних, соматских и психолошких симптома у климактеријуму, менопаузи и понеких у постменопаузи. Написан је да подстакне стручну и научну јавност да критички анализира питања и да предложи одређени правац деловања унутар могућности репродуктивне ендокринологије, менталног здравља и методологија расположивих за примену опција лечења. Писмо уреднику такође пружа најновију перспективу сазнања која служи сврси и покреће контроверзну тему у нади да ће се боље разумети концепт (симптома и третмана).

Functional appliances are key to success in early orthodontic therapy. Their application is most useful in the period of a pre-puberty and pubertal growth spurt, in order to achieve facial aesthetics and improve the patient's health. The aim of treatment with functional appliances is to act on the muscles and ligaments, thereby influencing the movement and growth of the lower jaw forward, when it comes to the distal bite. The devices are used to correct malocclusions in all three spatial planes: sagittal, vertical, and transferal. In the sagittal dimension, the distal bite is corrected and Angle class I occlusion is established. In the transferal dimension, appliances are used to expand the dental arches. In the vertical dimension, appliances are used to correct an open or deep bite. Most often, mobile functional appliances are used, which consist of special upper and lower parts, such as the Twin block and the "M" block. Other types of functional devices have been used for many years, they consist of one part and their disadvantage is discomfort for patients and the impossibility of use in the presence of septal deviation or any other airway obstruction (activator and all its modifications, as well as Bionator). Recently, fixed functional appliances are also used, the advantage of which is that they do not depend on the cooperation of the patient and that they hold the mandible in an anterior position for 24 hours, achieved on the basis of an adequately taken construction bite. Their application is not conditioned by the puberty growth spurt but can be used by post-adolescents and young adults. In the production of functional appliances, the most important thing is to take a good construction bite, which determines how the muscle power will be transferred to the tissues, teeth, and jawbone. They determine the course of treatment and its duration. Muscle activation is performed in sagittal, transverse, and vertical directions, individually for each patient depending on the type of device.

The authors analyse the peculiarities of contracting in the business of vessel leasing in the Republic of Croatia and its relation to other movable properties. General business conditions as part of the vessel leasing contract are the focus of this research. In the paper, the authors examine different approaches of leasing companies in relation to the specifics of the vessel, as an object of leasing, which, through the general conditions of business, determine the specific rights and obligations of the leasing provider and receiver. A critical review is given of the various solutions that are prescribed by leasing companies in the Republic of Croatia through the general terms of business. For a complete analysis of the scope of the parties in the contracting process, the legal framework of the leasing contract is analysed beforehand.