bluuebunny/crossref_metadata_2025 huggingface dataset:
The Effects of Animal-Assisted Intervention on Social Skills and Brain Function Index of Children With Intellectual Disabilities
Authors:   The Korean Society of Special Education, Lee Sijong , Kim Okjin
Published: April 2021

The present study aimed to examine the effects Animal-Assisted Intervention (AAI) with companion dogs have on the brain function index and social skills development of children with intellectual disabilities. To accomplish this, we selected 32 children with intellectual disabilities, between the third and sixth grade, in a special school in the Goyang City. This experiment was completed throughout 12 sessions—40 minutes once a week. A total of 32 children were divided with experimental group (n=16) and control group (n=16); while in the control groups, we did not execute AAI. To examine the effectiveness of the program, participants’ pre-and post-treatment scores were measured by both brain function index (through brain wave) and the Social Skills Scale (SSC); they were then compared to each other. Furthermore, to analyze the differences between two groups about moderating the effect, we executed a t-test on the brain function index. The results of this study were as follows: First, in social skills, there were meaningful effects in all social skills (as well as cooperation, assertion, and self-control—all subfactors of social skills). Second, in the brain function test, there were meaningful effects in self-control index (attention), attention index (right brain), and activity index. Through these results, we verified that AAI is effective in both the development of brain function index and social skills of children with intellectual disabilities. This study is meaningful because AAI provided an Application validity of development of both the brain function index, as well as the social skills of children with intellectual disabilities during the intervention activities.
Importance-Performance Analysis(IPA) and the Impact Variables of Play Support Competencies Perceived by Early Childhood Special Educators
Authors: Park So-young , Baek Jongnam ,   The Korean Society of Special Education
Published: April 2021

The purpose of this study is to analyze of the Importance-Performance of play support competencies that are perceived by early childhood special educators. The study participants consist of 518 early childhood special educators, belonging to 17 city and provincial education offices across the country. The Importance-Performance Analysis (IPA) was used, and T-test and F-Verification were conducted. The results of the study are as follows. First, the results of matrix analysis between play support competencies of early childhood special educators cased that seven abilities as continuous maintenance competencies, one ability for avoid to over-effort competencies, eight abilities of low priority competencies, two abilities that require concentrated effort competencies. and seven abilities that did not belong to any quadrant. Second, there was a significant difference in the perception of Importance-Performance of play support competencies of early childhood special educators. Third, the influence variables consisted of gender, career, academic background, and position. This study is significant as a basic research for suggesting directions and preparing plans to strengthen the play support competencies of early childhood special educators, which are required for the application of the 2019 revised Nuri Curriculum.
Twenty years performance of Volkswagen’s Truck and Bus modular consortium
Authors: Trintini André Marcelo Maria , Amaral Marcelo Gonçalves do , Motta Gustavo da Silva , Souza Maria Clara Martins de , Rosa Jesus Alexsandro Alves
Published: April 2021

Abstract: This article analyzes the performance of the modular consortium installed in the truck and bus factory of Volkswagen in the city of Resende, Rio de Janeiro, in its first 20 years of operation. For that purpose we formulated a multidimensional performance analysis model, composed of indicators of the various aspects of the company and the main economic and market factors, covering the period 1990-2014. The model was based on aspects of the Balanced Scorecard (BSC) and Political, Economic, Sociocultural, Technological, Environmental and Legal (PESTEL) models. While the BSC guided the choice of the internal performance indicators, the PESTEL oriented the selection of the economic factors that affected the company’s performance. The main characteristics of modular consortiums, taken from the scientific literature, were used to analyze the arrangement’s performance, along with on-site observation at the plant. The results were obtained by examining the company’s indicators during the period studied, taking into consideration the influence of historical factors and the main aspects of modular consortiums. The Volkswagen modular consortium was in general resilient to the economic variations in the period, and facilitated expansion of the company’s product portfolio, contributing to leadership in the truck market.
Relationship between postural changes and physical and functional variables in schoolchildren aged 6-12 years
Authors: Bertoncello Dernival , Pereira Karina , Queiroz Lelles Gabriel Damasceno , Walsh Eduardo Porcatti , Salomão Angélica Emboaba , Walsh Isabel Aparecida Porcatti de
Published: April 2021

Abstract The aim of this study was to evaluate the prevalence of postural changes and their relationship with BMI, pain, postures adopted in activities of the daily living (ADL), physical activity practice, gender and age (6 to 12 years). This study is characterized as cross-sectional, quantitative and descriptive. The convenience sample consisted of 840 schoolchildren. Regarding the sample characteristics, 477 (56.79%) were female aged 6-12 years (average=8.90±1.71years). Evaluations were carried out at the school premises and a questionnaire was used to collect data on gender, age, pain report, practice of out-of-school physical activities and postures adopted in ADLs. Body mass, height and posture were evaluated. Some schoolchildren (43.21%) reported not practicing physical activity outside of school, 544 (64.76%) correctly carried their backpack and 51.9% adopted correct postures to study and watch TV. Musculoskeletal pain was reported by 62.73%, and shoulders were the most affected. BMI indicated 55.6% of the sample with leanness/normal weight and 44.40% with overweight/obesity. Postural changes were present in 97.02% of students and the region with the highest number of alterations was the upper limbs. Girls presented greater number of trunk alterations (p=0.001), as well as those who did not practice physical activity (p=0.02) and alterations in the lower limbs for younger students (p=0.02) and female students (p=0.01). This study identified high prevalence of postural changes in schoolchildren.
Functional flexibility in institutionalized sedentary older adults
Authors: Duarte Michelle Matos , Haro Vicente Martínez de , Arribas Ismael Sanz , Berlanga Luis A.
Published: April 2021

Abstract The aging process leads to deterioration in physiological functions, decreasing functional capacity. Since physical exercise reduces deleterious effects, measuring physical condition is necessary in older adults. The aim of this study was to verify the evolution of the range of motion in institutionalized sedentary older adults. The sample consisted of 19 volunteers aged 65-95 years who completed the Chair Sit-and-Reach test (CSR) and the Back-Scratch test (BS) to measure flexibility of the lower and upper limbs, respectively, before and after a period of 12 weeks without intervention. The results showed significant decrease during the control period (BS, p=0.004; CSR, p=0.001). These findings confirm that physical inactivity could lead to important loss of flexibility of institutionalized individuals, indicating decline of the elastic properties of musculoskeletal tissues and of connective tissues of joints. Therefore, the participation of institutionalized older adults in properly prescribed and guided physical exercises should be continuous and regular.
Variations of workload and well-being measures across a professional basketball season
Authors: Ferreira Mónica , Camões Miguel , Lima Ricardo Franco , Silva Rui , Castro Henrique de Oliveira , Mendes Bruno , Bezerra Pedro , Clemente Filipe Manuel
Published: April 2021

Abstract The aims of this study were: (i) to describe weekly variations of acute load (AL), acute:chronic workload ratio, delayed onset muscle soreness (DOMS), and fatigue; (ii) to analyze variations of weekly workload and well-being in three periods of the season (P1, P2, and P3); and (iii) to analyze the relationships between workload and well-being measures. Fifteen professional basketball players from a first-league European club were monitored throughout the season using the CR-10 Borg scale and the Hooper questionnaire. Weekly AL and acute:chronic workload ratio (ACWR) were weekly calculated for monitoring of the internal load. In addition, DOMS and fatigue values were weekly calculated. Greater AL, DOMS, and fatigue values were found during the early season, and the highest ACWR value was found during the second period. Overall, AL presented large correlations with DOMS (r=0.60) and fatigue (r=0.62). The results of this study indicate that load is higher in the first period and then decreases throughout the season. The results also showed that AL is more closely related to well-being parameters than ACWR.
Analysis of serve and serve return on different surfaces in elite tennis players
Authors: Melonio Victor Paiva de Faria , Aoki Marcelo Saldanha , Arruda Ademir Felipe Schultz , Souza Darlan , Capitani Caroline Dário , Moreira Alexandre
Published: April 2021

Abstract The aim of the current study was to analyze players’ interactions in serve and serve return situations and examine the way points were decided due to players’ positions and surfaces. Fourteen ATP 1000 tournament matches were analyzed (7 on hard surface; 7 on clay surface). The type of surface did not affect the way points ended (χ²=9.26; p > 0.05) but did influence serve return vertical positioning (χ²=270.86; p < 0.001). The return positioning, both lateral (χ²=92.68; p < 0.001 on deuce side - χ² = 78.98; p < 0.001 on advantage side) and vertical (χ²=33.59; p < 0.001), and the type of serve (χ²=45.13; p < 0.001) affected the way points were decided. The results from the present study suggest that tennis players should use, or at least seek, strategies based on aggressiveness and consistency of the 1st serve and also indicate that in the 2nd serve return, players are more offensive, and that on hard surfaces, players stand a few steps inside the court to return the serve, differently from clay surfaces. It recommended that serve returns should combine aggression, by inside the court positioning, and accuracy.
3D printing applications during COVID-19 pandemic: a literature review
Authors: BIONE Giovanna Barbosa Brito de Sousa , MELO Jéssyca Maria França de Oliveira , PEREIRA Francine Queiroz , ALMEIDA Felipe Rodrigues de , SILVEIRA Renata Cimões Jovino , VAJGEL Bruna de Carvalho Farias
Published: April 2021

ABSTRACT The fast spread of COVID-19 around the world has generated significant impacts on the way societies lives, one of which is the scarcity of personal protective equipment (PPE) for workers in the front lines of combat against the virus. Sanitary insecurity has led populations and health professionals to a rampant search for protective equipment and other devices necessary for life maintenance, both for patients and professionals, revealing health system limitations during large-scale crisis, as the COVID-19 pandemic. On this paper, we aimed to present the initiatives of professionals and companies related to 3D printing to share programs and resources whose purpose is supplying workers in the front line, who have been important allies in combating the effects caused by coronavirus. A search was performed in four electronic databases: SCOPUS, BVS, EMBASE and MEDLINE via PUBMED. After analyzing the inclusion and exclusion criteria, a table of results was prepared with the main characteristics of the products manufactured and made available, as well as the institutions involved. It was concluded, therefore, that the applications of 3D printing in the initiatives had great contributions to public health and the additive industry during the pandemic period of COVID-19.
Envelhecimento, trabalho e tecnologia: motorista de aplicativos como possibilidade laboral para a população 50+
Authors: Barros Luana de , Raymundo Taiuani Marquine
Published: April 2021

Resumo Introdução A transição demográfica no Brasil tem levado indivíduos com mais de 50 anos a permanecer por mais tempo envolvidos em atividades laborais. Concomitantemente, nota-se o surgimento da chamada economia “gig”, caracterizada pela oferta de serviços, por meio de plataformas online ou aplicativos móveis, como o caso dos aplicativos de transporte. Tais mudanças no contexto laboral podem acarretar desafios e vivências, positivas e negativas ao trabalhador. Nessa direção, destaca-se o papel do terapeuta ocupacional como o profissional que pode apoiar adultos mais velhos e idosos na busca e no envolvimento em ocupações cotidianas modificadas pela tecnologia e impactadas por crises na economia. Objetivo Analisar a motivação e a percepção de trabalhadores com 50 anos ou mais acerca do trabalho com aplicativos móveis de transporte. Método Estudo com abordagem qualitativa, transversal, exploratório e descritivo. Os participantes foram recrutados por meio de convite em grupos de redes sociais formados por trabalhadores de aplicativos móveis de transporte e por indicação. Para coleta de dados, utilizou-se questionário socioeconômico e entrevista analisada por meio da Análise de Temática de Conteúdo. Resultados Participaram 10 motoristas, com idade entre 50 e 63 anos, que apontaram como principal motivação para o trabalho com aplicativos o fato de estarem desempregados no período da crise econômica brasileira e terem encontrado dificuldade de conquistar recolocação no mercado de trabalho devido à preferência por pessoas mais jovens. O principal aspecto negativo elencado pelos motoristas foi a insegurança e como aspecto positivo foi citada a flexibilidade de horário e a importância do envolvimento em atividades laborais para a construção da identidade. Conclusão Em meio às alterações no perfil etário populacional e nos modos de trabalho, é necessário o desenvolvimento de novos estudos que relacionem envelhecimento, trabalho e tecnologia visando à prática da terapia ocupacional.
Association between depressive symptoms and quality of life in outpatients and inpatients with heart failure
Authors: Tinoco Juliana de Melo Vellozo Pereira , Souza Beatriz Paiva e Silva de , Oliveira Samara Xavier de , Oliveira Josiana Araujo de , Mesquita Evandro Tinoco , Cavalcanti Ana Carla Dantas
Published: April 2021

ABSTRACT Objective: To analyze sociodemographic and clinical characteristics, depressive symptoms and quality of life of patients with heart failure and associate quality of life with depressive symptoms. Method: A cross-sectional study conducted with outpatients and inpatients. Sociodemographic data were collected and questionnaires were applied to assess quality of life (Minnesota Living with Heart Failure Questionnaire) and depressive symptoms (Beck Depression Inventory). Results: The sample consisted of 113 patients. Outpatients were retired (p=0.004), with better education (p=0.034) and higher ventricular ejection fraction (p=0.001). The inpatient group had greater depressive symptoms (18.1±10 vs 14.6±1.3; p=0.036) and lower quality of life (74.1±18.7 vs 40.5±3.4; p<0.001) than the outpatient group. Outpatients with depressive symptom scores from 18 points had worse quality of life scores in 17 of the 21 questions. Conclusion: Inpatients had worse depressive symptoms and quality of life, which was more affected in the physical dimension in those with moderate/severe depressive symptoms. Outpatients with more severe depressive symptoms had worse quality of life in all dimensions.
The hidden experience of nursing professionals sued for error
Authors: Souza Verusca Soares de , Matsuda Laura Misue , Freitas Genival Fernandes de , Marcon Sonia Silva , Costa Maria Antônia Ramos
Published: April 2021

ABSTRACT Objective: To understand the experience of judicialization due to error from the viewpoint of nursing professionals. Method: Qualitative study with two nursing professionals sued for error in a state in southern Brazil. The data were collected between January and June 2018 through an online survey and analyzed with the Oral History technique. Results: The reports discussed the experience of error and its influence on professional practice. The perception of being unable to intervene in errors and the lack of support from institutions and professional associations were mentioned as causes of emotional suffering, a feeling of injustice, and revolt. Nonetheless, both participants mentioned receiving support from the local health sector union and hoping to carry on with their profession. Conclusion: Emotional suffering caused by judicialization is amplified by a feeling of helplessness regarding error prevention and lack of institutional support.
Nurses' attitudes towards families in neonatal units
Authors: Boyamian Thaís Morengue Di Lello , Mandetta Myriam Aparecida , Balieiro Maria Magda Ferreira Gomes
Published: April 2021

ABSTRACT Objective: To analyze nurses' attitudes towards families of newborns hospitalized in neonatal units. Method: This is a survey carried out in ten municipal hospitals in São Paulo. Two questionnaires were applied, one from the sociodemographic profile and the other from the characterization of neonatal units, and the Importância das Famílias nos Cuidados de Enfermagem - Atitudes dos Enfermeiros scale. Parametric tests ANOVA, Pearson's correlation and Tukey's multiple comparison were applied. Results: The sample consisted of 145 nurses. Most participants had a mean age of 43.7 (± 9.4) years, were female, nursing assistants, have graduated for more than five years and worked at the unit for less than five years. The total score showed a good attitude towards families (77.7), with statistical significance for an 8-hour working day (p=0.004); supervisor position (p=0.027); participation in short-term courses (p=0.029); written protocols on family care (p=0.031). Conclusion: Although nurses perceive themselves with positive attitudes towards families, it is necessary to invest in training and changes in structure and organizational processes aimed at including families in neonatal units.
Recycling Carbon Tax Revenue to Maximize Welfare
Authors: Fried Stephie , Novan Kevin , Peterman William B.
Published: April 2021

This paper explores how to recycle carbon tax revenue back to households to maximize welfare. Using a general equilibrium lifecycle model calibrated to reflect the heterogeneity in the U.S. economy, we find the optimal policy uses two thirds of carbon-tax revenue to reduce the distortionary tax on capital income while the remaining one third is used to increase the progressivity of the labor-income tax. The optimal policy attains higher welfare and more equality than the lump-sum rebate approach preferred by policymakers as well as the approach originally prescribed by economists--which called exclusively for reductions in distortionary taxes.
Assessing the Competitiveness in Regional Marketing
Authors: Anokhin Egor V. , Anokhin Vladimir A.
Published: April 2021

Increasing market competition requires the examination of marketing methods and tools in territorial management. Place marketing has been developing with some delay compared to value marketing, as it emerged later, shaping its theoretical and practical basis accordingly. We analyse methods for assessing territorial competitiveness in the context of place marketing. The research methodology includes methods of monitoring, comparison, analysis, synthesis, and benchmarking. The study of the evolution of ideas concerning competitiveness and place marketing revealed three important marketing concepts: production, product and selling. We analysed methods for assessing the competitiveness at the local territory, city, region, and country levels. These methods form the basis for ratings. Th e dat a o n th e competitivenes s o f territorie s allo w stat e an d loca l authoritie s to choose a marketing (demarketing) strategy depending on the desired level of influence. We propose a model of competitiveness of the state identifying the Porter diamond at the country level. This model complies with modern marketing concepts and indicates that the effectiveness of place marketing depends on public administration, the position of the country in the system of international relations, and international influence on the socio-economic processes in the state. The development of global digital economy should enable data collection to improve the decision-making process. Thus, it will be possible to regulate the administrative staff, coordinate and use data on the functioning of territories, create additional opportunities for ranking countries in accordance with available resources, socio-economic development and relationships with the population. These measures would ensure permanent competition in the field of place marketing.
Adaptation and Integration of Labour Migrants from Central Asia in Russia and Countries of European Union: Comparative Analysis Authors
Authors: Bedrina Elena B. , Lazareva Elena V.
Published: April 2021

Currently, the Russian Federation is experiencing a transformation of migration flows from temporary to permanent. The largest share of migrants comes from the countries of Central Asia, where the demographic and economic situation stimulates a long-term increase in flows of labour migrants. In these conditions, it is necessary to examine issues of adaptation and integration of migrants. We review scientific literature on the adaptation practises of labour migrants. We applied the method of comparative analysis due to the importance the accumulated experience of European countries, which chose a policy of active integration. We analysed scientific publicactions, which are indexed in Scopus, Web of Science, E-library databases, and focused on the factors and models of adaptation of labour migrants from Central Asia in Russia and the countries of the European Union (EU). The study revealed the growing interest in the research topic, increased publication activity and joint research by representatives of different countries. In most cases, researchers note the role of social capital in the adaptation of migrants, the length of the acculturation process of migrants and the importance of participation of the host community in the process. We proposed to consider the experience of bilateral adaptation in the EU countries. As the flow of migrants to the EU countries from Central Asia increases, the interest in this topic on the part of Western researchers will grow. The research results can be used to improve efficiency in the research of migration processes.
Models of Grandparents’ Labour in the Socio-Economic Space of Russia
Authors: Bagirova Anna P. , Shubat Oksana M.
Published: April 2021

Foreign researchers consider the phenomenon of grandparents’ labour in the framework of the economy of parental labour. Since the early 2000s, Russian scientists have been actively studying this problem due to high socio-economic disparity of Russian regions, and important strategic objectives stated in the Demography National Project and the Strategy of Spatial Development of the Russian Federation for the period until 2025. We identified and described specific regional situations, namely, models of grandparents’ labour in the socio-economic space of the country. To analyse grandparents’ labour, we examined individual questions of the “Comprehensive monitoring of living conditions” survey published by the Federal State Statistics Service (Rosstat). The research methodology includes both hierarchical (based on Ward’s method, the square of the Euclidean distance, and other measures) and non-hierarchical cluster analysis (the k-means method). We proposed a method for studying grandparents’ labour based on research of parental labour and international demographic studies on grandparenthood. The empirical analysis revealed 6 models of grandparents’ labour in the socio-economic space of Russia. These models differ in the level and intensity of involvement of older women in the sphere of grandparents’ labour and their potential in this area. For each model of grandparents’ labour, we identified the core regions (groups of regions) involved in the clustering. We explained why the government should be interested in the activation and stimulation of grandparents’ labour in Russian regions. Further research should focus on examining the particularities of grandparents’ labour depending on the actors: men, grandparents living with their grandchildren and apart from them, living in the same city, in the same or different regions of Russia.
Active Ageing Index in Siberian Regions
Authors: Frolova Elena A. , Malanina Veronika A.
Published: April 2021

Considerable inequality among Russian regions is rooted in social and economic disparities, territorial distribution of production and resources, fiscal capacity and ethno-cultural characteristics. Th e Siberia n Federa l Distric t include s regions with pronounced industry and demographic specificity, causing significant differences in the quality of life of the population in different age groups. We assess the parameters of active ageing depending on regional and territorial aspects to develop measures for establishing the active ageing policy, equalising the opportunities for the older generation to lead a productive life after reaching retirement age. We hypothesise that the differences in individual and social conditions shape the activities of older adults in urban and rural settlements. Based on the international methodology of the Active Ageing Index, we assessed the indicators of active ageing for urban and rural areas of the Siberian Federal District. We revealed some shortcomings of the original methodology and suggested relevant proxy indicators, compensating for the lack of data in Russian statistics. The mean Active Ageing Index for the Siberian Federal district is 26.41 for urban and 23.91 for rural areas. The maximum value of the Active Ageing Index among macro-regions of Russia is 32.2 in the Northwestern Federal District; the maximum among European countries is 44.9 in Sweden. The value of employment indicator in urban areas in Siberia exceeds the rural one by 8 percentage points. However, the parameter of participation in society is lower by 3.5 percentage points. In terms of opportunities for active ageing, this indicator is higher by 7 percentage points in urban areas, while values of the indicator of independent and secure living are almost the same in both areas. The study results may be applicable in the development of social policies promoting active ageing among rural population.
Environmental Challenges in Regions: Analysis and Measures to Reduce Potential Risks
Authors: Burmatova Olga P.
Published: April 2021

The environmental deterioration in Russia requires the identification and analysis of the main challenges facing the country and its individual regions in this sphere. Additionally, it is necessary to find ways to overcome these problems. Th e issu e is particularly relevant for resource regions where new economic activities develop. the Lower Angara region in Krasnoyarsk krai is one of such regions. The study considers the environmental problems in connection with the socio-economic conditions of a particular territory. I used the method of economic and mathematical modelling based on the author’s models for optimising environmental protection measures. The research combines the obtained results to built a comprehensive model of the future ecological situation that may develop in the region. The analysis discovered various causes of environmental challenges. The first reason is planning exxessive output at individual facilities. In particular, calculations have shown that in the conditions of the Lower Angara region, the unit capacity of the pulp and paper industry should not exceed 300–350 thousand tonnes (instead of the planned 720 thousand tonnes); the capacity of the aluminum plant should not exceed 200–250 thousand tonnes (instead of 600 thousand tonnes). Second, an excessive concentration of production in certain areas (primarily, in Boguchansky and Kodinsky industrial hubs) increases the environmental burden. Third, pollution control is complicated by unique production capacities of various facilities that require special purification systems. The fourth reason is the effects of synergism and additivity of contaminants. The fifth cause is the actual and potential negative consequences of the construction of hydropower plants on the Angara and Yenisei rivers. The results of this research can be used for creating a strategy for the integrated development of territorial economic systems to organise environmental protection activities and substantiate management decisions at the regional and local levels of governance.
Inclusive Growth: Comprehensive Dimension of Income Distribution
Authors: Nor Fatimah Che Sulaiman , Ab-Hamid Mohd Fahmee , Ridzuan Abdul Rahim
Published: April 2021

The article aims to solve the problem of unequal income distribution in Malaysia. Income inequality did not change significantly since 1990. Inclusive growth is an alternative way that can help the government overcome the unequal distribution of income. However, there are no measurements or detailed studies conducted in Malaysia. Moreover, the country’s distribution policy for the 2016–2030 period focuses on inclusive economic growth. Based on the above gaps, we constructed the Malaysia Inclusive Index and estimated the income distribution using this new composite index. To construct the index, we applied the Z-score method. We obtained data for this study from the World Development Indicator, Economic Planning Unit, Department of Statistics, Malaysia and annual reports from various ministries. The main research findings show yearon-year growth from 1990 to 2016, indicating that economic growth in Malaysia is increasingly inclusive. Therefore, to achieve inclusive and equitable economic growth in distribution, the government is advised to consider not only fiscal aspects, but also holistic components comprised of education, health, housing and employment of the B40 group (lower class). Simultaneously, the M40 group (middle class) should not be left out. Income distribution factors and the Malaysia Inclusive Index (MII) determinants such as investment, inflation, education and national income should be considered when developing national distribution policies, as these factors are crucial for inclusive growth in Malaysia
Competitiveness of Regional Agri-Food Systems: A Theoretical Review
Authors: Neganova Valentina P. , Chistyakov, Yury F. , Drokin, Veniamin V. , Zhuravlev Aleksey S. , Sedelnikov Vladislav M.
Published: April 2021

Numerous interpretations of the competitiveness of regional agri-food system in the scientific literature are predominantly fragmentary depending in specific goals of research. This creates problems for universalizing approaches, identifying areas of their complementarity, and integrating new definitions. To systematize existing interpretations of the competitiveness of regional agri-food systems and identify new areas of research, we carried out a structured review of the scientific publication from peer-reviewed academic journals indexed in international and Russian databases. We applied the method of content analysis to identify the definitions of the “competitiveness”, “sustainable competitiveness”, “regional agri-food systems”. Moreover, we calculated the average percentage of journal articles mentioning these categories per year. Cluster analysis of journal articles allowed identifying general concepts of the competitiveness of regional agri-food. As a result we systematized the definitions of the concept of «competitiveness of regional agri-food systems» depending on research area, actors and the level of sustainability of competitiveness. The systematization and classificatio n o f researc h investigatin g th e competitivenes s o f regiona l agri-food systems enabled determining new areas of future research. Firstly, a more detailed analysis of the factors of the sustainable competitiveness of regional agri-food systems, particularly in pandemic and post-pandemic periods is of critical importance. Secondly, searching for a comprehensive toolkit for ensuring sustainable competitiveness of regional agri-food systems, as well as cooperation and competition among the agri-food companies in the Internet can be a focus for future research.
COVID-19: Antiviral Tedavi
Authors: YILMAZ Gülruhsar
Published: April 2021

Aralık 2020’de Çin’de Wuhan eyaletinde bildirilen vakalar birkaç ay içinde tüm dünyaya yayılmış ve 11 Mart 2020’de Dünya Sağlık Örgütü (DSÖ) tarafından SARS-CoV-2 enfeksiyonu pandemisi ilan edilmiştir. İlk vakaların görülmeye başlanmasından itibaren klinik pratikte kullanılan bazı ilaçlar yeniden konumlandırılarak COVID-19 tedavisinde kullanılmaya başlanmıştır. Konuyla ilgili çok sayıda makale hakem değerlendirmesi olmadan yayınlanmış, ciddi bir bilgi kirliliği ortaya çıkmıştır. Dünyada pandemi ilan edildiği tarih itibariyle ülkemizde de ilk koronavirüs enfeksiyonu olan hasta bildirilmiştir. Ülkemizde Sağlık Bakanlığı Koronavirüs Rehberi doğrultusunda yeniden konumlandırılan ajanlar antiviral etki amacıyla tedavide kullanılmıştır. Hidroksiklorokin, favipiravir ve remdesivir kullanılan antiviral ajanlardır. Son zamanlarda monoklonal antikorlar klinik pratikte yer almaya başlamıştır. Bu yazıda SARS-CoV-2 enfeksiyonunun antiviral tedavisinde pandemi sürecinde kullanılan ilaçlar gözden geçirilmiştir.
Çocuklarda COVİD-19 ve Gastrointestinal Sistem
Authors: SALMAN Hakan , AKÇAM Mustafa
Published: April 2021

COVID-19 hastalığı daha iyi tanındıkça ilk tarif edildiğinin aksine hastalık sırasında solunum sistemi dışındaki organ tutulumları ile daha fazla oranda seyrettiği anlaşılmıştır. Gastrointestinal sistem, solunum sistemi dışında en fazla tutulan sistemdir. Bu çalışmada bizim deneyimlerimizi de katarak PubMed veri tabanlı İngilizce yayımlanan makaleler taranarak COVID-19 ilişkili gastrointestinal hastalıklar hakkında bir derleme yapmayı amaçladık.
Temporal Patterns and Hotspot Identification of Vehicle Collisions with the Roe Deer (Capreolus pygargus) on Jeju Island, South Korea
Authors: Baek Seung-Yun , Lee Seong-Min
Published: April 2021

Wildlife–vehicle collisions (WVCs) are increasing worldwide, posing a threat to both humans and wildlife in terms of human injury and loss of wildlife. Understanding the temporal and spatial non-randomness of WVCs is an essential process for effective WVC management. Roe deer (Capreolus pygargus) is the most prevalent wildlife species in WVCs on Jeju Island, South Korea. This study analyzed individual temporal patterns and spatial hotspots (clusters) based on roe deer–vehicle collisions (RDVC) on Jeju Island from 2014 to 2017. RDVCs occur frequently from July to October, and RDVCs are higher in male deer than with females in all seasons, except in winter. The clusters in the high-risk periods were more regionally distributed compared to the clusters in the low-risk periods. Regardless of the period, some road sections have been identified as crucial clusters that should be given priority for road fencing to mitigate human-deer conflicts. Our findings could also provide road administrators with practical options for management such as temporarily imposing vehicle speed limits and installing signboards.
Electricy Losses Management in Distribution Network as a Composition of Automated Meter Reading and Control System (AMRCS)
Authors: Omorov T. T. , Takyrbashev B. K. , Koibagrov T. D.
Published: April 2021

The problem of electricity losses management in distribution electric networks (DEN) operating in conditions of asymmetry of currents and voltages is reviewed. As it is known, the asymmetry factor leads to significant losses of active power and, as a result, decreases the efficiency and technical and economic indicators of the DEN. The purpose of the control is to minimize technical energy losses in the distribution network based on the creation of an automatic control system (ACS) for the process of balancing a three-phase network in the composition of automated meter reading and control system (AMRCS). The latter are currently being widely implemented to automate information processes in DEN. However, AMRCS does not include in its composition technologies designed to solve the problem under review. A method is proposed for constructing a digital ACS controller, the main function of which is to maintain phase currents at the network input at a given level in real time. The concept of the method is based on the idea of the desired redistribution of electricity flows between the phases of the distribution network by appropriate switching of single-phase consumers (customers) so that the minimum spread of phase currents from their specified level is ensured. To achieve the goal of control, criterion functions are constructed that determine the qualitative indicators of the functioning of the ACS. Algorithms for the functioning of the digital controller and the formation of control actions on the subject have been developed. The latter are a digital code containing data on the coordinates of electricity meters of consumers of a three-phase network to be switched to another phase.
‘Semi-third-day fever’ according to special observations and experiments carried out in the southern countries of Russian Empire. Described by Dr. Iog Mart Minderer in 1770–1772
Authors: Volchkova Elena V.
Published: April 2021

The article Semi-third-day fever is based on personal experience obtained during the hostilities in the southern regions of the Russian Empire in 17701772 by Doctor Ioannes Mart Minderer, Active State Councilor and companion, correspondent of various scientific societies, and member of the Imperial Medical and Surgical Academy. At first glance, the semi-third-day fever described by the author looks completely mysterious, but an attentive reader can solve this puzzle based on a detailed description of the course of the disease by days, clinical symptoms, course options, and most importantly, the climatic and geographical characteristics of the area, which is characterized by the spread of this disease, as well as based on own clinical experience and contemporary literature. The logical chain created by the author is of particular note, as it linked together the clinical presentation, geographical, climatic, and social conditions under which the disease considered develops, which is essentially a prelude to the formation of understanding of the role of environmental factors in the development and spread of various infections. Despite the archaic language of presentation, the article is percepted with great interest and is an example of a deep and comprehensive approach to the material analyzed.
A Case of Tinea Pseudoimbricata by Trichophyton tonsurans
Authors: Lee Jeongsoo , Choi Yongwoo , Park Joonsoo
Published: April 2021

Tinea imbricata is a unique dermatophytosis caused by Trichophyton concentricum, observed endemically in subtropical to torrid zones. It is characterized by development of impressive concentric rings on the trunk or limbs. And few dermatophytosis cases mimicking this disease are reported as "tinea pseudoimbricata". Herein, we report a case of tinea pseudoimbricata caused by T. tonsurans with multiple concentric annular erythemas. The common clinical manifestations of T. tonsurans infection are tinea capitis and tinea corporis. However, tinea imbricate-like lesions are very rare. Fungal culture and microscopic findings confirmed a T. tonsurans infection in this case. The patient was treated with topical isoconazle and additional oral terbinafine.
A Case of Cutaneous Purpureocillium lilacinum Infection
Authors: Jung Eui-Sung , Lee Sang-Kyung , Lee Il-Jae , Park Jin , Yun Seok-Kweon , Kim Han-Uk
Published: April 2021

Purpureocillium lilacinum (formerly Paecilomyces lilacinus) is a saprophytic fungus found in the soil and decaying vegetation and is rarely pathogenic to humans. To our knowledge, only six cases of cutaneous infection caused by P. lilacinum have been reported in journals published by the Korean Dermatological Association and the Korean Society for Medical Mycology. Here, we report the case of a patient with localized cutaneous infection caused by P. lilacinum. An 84-year-old woman presented with a 2-month history of multiple plaques with surrounding erythematous patches on her left forearm and dorsum of the hand. Histopathological examination showed suppurative inflammation accompanied by fungal elements in the dermis. Furthermore, periodic acid-Schiff and methenamine silver staining showed revealed fungal elements. The sub-cultured fungus of the isolate revealed velvety pink colonies that were yellowish-tan on the reverse side, and lactophenol cotton blue staining showed flask-shaped phialides. The DNA sequence from the colony was identical to that of P. lilacinum. The patient was treated with oral itraconazole (200 mg/d) for 6 weeks that achieved significant improvement in the patient's condition.
Assessment of Risk Factors for the Development of Late Intraocular Lens Dislocation
Authors: Potemkin V. V. , Astakhov S. Yu. , Goltsman E. V. , Van Syao Yu.
Published: April 2021

Dislocation of intraocular lens is a serious complication of phacoemulsification with implantation of intraocular lens. Among the causes of early dislocation of intraocular lens intraoperative complications predominate, as well as various form of their mixed fixation. In the late postoperative period, dislocation of the capsular bag-intraocular lens complex mainly occurs, the main reasons for which are the zonular weakness and the failure of the capsular bag support or its fibrosis.

Purpose: to assess the influence of various factors on the development of late IOL dislocation (both in the capsular bag and without it) requiring surgical correction.

Patientes and methods. The study included 78 patients (78 eyes) who were underwent surgical treatment of varying degree of IOL dislocation from October 2018 to April 2020. The control group consisted of 62 patients recruited for surgical treatment of cataract at the same period. The main factors for assessment were the following: axial myopia (≥26 mm), previous vitreoretinal surgery, recurrent uveitis, primary glaucoma, retinitis pigmentosa, and the use of the capsular tension ring during phacoemulsification.

Results. Among the factors studied, the following risk factors of late IOL dislocation were revealed: age, gender, the presence of pseudoexfoliation syndrome, axial myopia, primary glaucoma, implantation of the capsular tension ring. Conclusion. Phacoemulsification is the standard surgical treatment of cataract. However, in patients with potential risk factors of developing IOL dislocation, surgeons should consider the use of additional IOL fixation.
Features Local Interlacing Status of Elderly Patients with Primary Angle-Closure Glaucoma
Authors: Chukhraev A. M. , Agarkov N. M. , Proschayev K. I. , Ilnitskiy A. N. , Kulabukhov A. S. , Ivanov A. V.
Published: April 2021

An increased share of the elderly in the structure of modern society, along with other causes and risk factors, is accompanied by the growing the incidence of glaucoma. According to international research in the world by 2020 it is predicted that glaucoma patients will increase to 80 million. Among the elderly, glaucoma is a common pathology, the development of which is associated with local disorders of the interleukin profile. However, the features of the latter in patients with primary closed-angle glaucoma in the elderly have not been studied. The purpose of this work is to identify the features and informativeness of local interleukin profile indicators in elderly patients with primary angle — closure glaucoma. The study included 58 patients with primary angle-closure glaucoma of stage II, who made up the main group, aged 60–74 years with a median of 70.1 ± 2.5 years. All patients underwent a comprehensive ophthalmological examination. The diagnosis of primary angle-closure glaucoma was established in accordance with the requirements of the National glaucoma guidelines. The control group consisted of 27 elderly people aged 60 to 74 years with a median of 68.7 ± 2.1 years without signs and manifestations of primary angle-closure glaucoma, who also underwent a comprehensive ophthalmological examination. Changes in proinflammatory interleukins at the local level in the development of primary angle-closure glaucoma are accompanied by a significant increase in their content in all cases. On the contrary, changes in anti-inflammatory interleukins in the lacrimal fluid in patients with the considered ophthalmological pathology are characterized by a significant inhibition of their production. IL-10 are characterized by the most significant decrease at the local level and it is less related to IL-4. Local interlacing profile of patients with primary angle-closure glaucoma elderly are characterized by increased level in the tear fluid of anti-inflammatory IL-2, IL-17, IL-8 and lower production of anti-inflammatory IL-10. These local interleukins have the greatest informative value, which is of scientific and practical significance for identifying new mechanisms of development, diagnostics and justification of selective immunotropic therapy of the pathology in question.
Combined Intrastromal Implantation of a Semipermeable Hydrogel Membrane in Case of Corneal Graft Failure and Multiple Keratoplasty (Clinical Observation)
Authors: Osipyan G. A. , Sheludchenko V. M. , Youssef N. Y. , Khraystin Kh. , Dzhalili R. A. , Krasnolutskaya E. I.
Published: April 2021

Introduction: penetrating keratoplasty (PK) is an effective method for the surgical treatment of corneal failure and its layers and low visual acuity. It is well-known that the graft degrades over time, it is associated with “chronic immune destruction”. Rekeratoplasty is conducted in case of rapid decrease of transplant functions, but even with multiple rekeratoplasty iterations, the result can be unstable.

Patient and methods. Patient D., 42 years old, complaints to low vision of left eye — arm movement 10 cm on face. Both eyes have been previously surgically operated for the last 10 years. Two iterations of an artificial iris transplantation in combination with IOL implantation, and Ahmed drainage implantation and five rekeratoplasty on the left eye were conducted. Corneal graft failure with transplant thickness — 802 μm. The patient suffers from Mediterranean fever and polyarthritis. We conducted a course of conservative therapy, which increased visual acuity to 0.05. Then we performed a surgical procedure for hybrid type of keratotransplantation. The following procedures were gradually conducted: mechanical removal of epithelium, femto-laser formation in a recipient’s replaceable corneal disk formation with 500 μm thick and a diameter of 7.0 mm, removal of disk, femto-laser formation of a central penetrating hole with a diameter of 3 mm opposite the artificial pupil, placing of the hydrogel graft 60 μm thick on the bottom of the bed. Hydrogel graft was covered by a donor corneal graft, which was fixed by interrupted sutures and soft contact lens.

Results: Visual acuity of the left eye after 1 day after keratoplasty — 0.2; after 1 month — 0.3, the transplant was transparent; after 4 months — 0.4 with complex correction — 0.7, the transplant was transparent, the thickness of the donor disc — 275 μm.

Conclusion. After multiple rekeratoplasty iterations the presented method of combined keratotransplantation allows to obtain a non-permanent effective result. At the same time, the polymer metabolism is preserved, since it has a circulation with the front camera. The case requires further observation.