bluuebunny/crossref_metadata_2025 huggingface dataset:
Питальне висловлення як компонент народнопісенного дискурсу: лінгвокульторологічний аспект
Authors:   Чернівецький національний університет імені Юрія Федьковича (Yuriy Fedkovych Chernivtsi National University), Шабат-Савка Світлана
Published: February 2023

The linguo-cultural approach in the poly-paradigmatic scope of modern linguistics determines the appearance of scientific studies on multilevel language units as ethnomarked resources that express national culture and mentality in the folk literary texts, folklore, parables. In this aspect, Ukrainian folk songs stand out due to the high poeticism, expressiveness, imagery and lyricism created by syntactic constructions. This article, in particular, analyzes interrogative constructions as meaningful components of folk song discourse that affect mental spheres of the language personality and mark the national-linguistic worldview of the Ukrainian speaker. Drawing upon the research material the author defined communicative-intentional content of interrogative statements, characterized the models-realization of query intentions, which, as evidenced by the created source data, verbalize, on the one hand, multidirectional interrogative components (pronouns and adverbs) that embody explanatory intentions aimed at cognitive process-search, and on the other hand, interrogative particles that actualize emotional and evaluative semantics (doubts, assumptions, surprise, reproach, laughter, resentment, etc.) in the folk song discourse. By using the relevant linguistic methodology, it became possible to present the addresser-addressee continuum of song communication (mother – son, father – daughter, husband – wife, brother – sister, etc.), which emphasizes the important role of interrogative constructions in dialogic speech, in creating naturalness and dynamics of the song, as well as in the expression of primary and secondary interrogative functions. A detailed study of various genres of songs (Christmas carols, spring songs, bathing songs, baptismal songs, lullabies, family-household songs, social-household songs, etc.) enabled us to determine the functional potential of interrogative constructions aimed at expressiveness, emotionality and evaluation. It is also focused on the major and minor key of the song, highlighting deep sensuality and poeticism of man as a representative of Ukrainian culture and linguo-mentality.
Phraseologism’ transgressive potential
Authors:   Bukovinian State Medical University, Namestiuk Svitlana
Published: February 2023

There is a number of researches and scientific articles dedicated to phraseology, general theoretical questions still remain uncovered. Actually, phraseology is frequently presented as an applied science rather than a field of basic research. The question of phraseological units from the perspective of multilingualism and interlanguage translation is arguable. Meanwhile phraseological units carry evaluative information content, they are prone to variability, and this is where the problem of translating such an expression arises. The novelty of this research lies in the consideration of the problem of translation of phraseological units from the point of view of the «freezing» strategy. The purpose of this work is to analyze the potential for «freezing» as well as the equivalence in translating French phraseological units into Ukrainian. The tasks are to carry out a comparative analysis of phraseological units with a similar semantic load and to determine the degree of their direct translatability. It is shown by examples, at the level of interlanguage translation, that the freezing strategy when translating phraseological units can correspond to two models of constructing different meanings, creating linguistic and extralinguistic problems for translation. The correspondence and dimensions of «freezing» in translation stimulated the interest of linguists relatively recently. It was found that the interlingual translation of phraseological units generates linguistic and extralinguistic difficulties. Throughout the translation of the particular phraseological units, first of all, the semantic aspect was taken into account, and then the building was measured in close connection with the connotation. The results of the analysis of phraseological units of the described languages showed that the translation from Ukrainian far exceeds the potential for «freezing» into French language due to its peculiarities and complexity of the linguistic structure. Opportunities for practical application - the study is aimed at the prospect of new positions for comparative research on interlanguage translation.
Типологічна характеристика логічної сегментації речень української та англійської мови
Authors:   Відокремлений структурний підрозділ «Херсонський політехнічний фаховий коледж Державного університету «Одеська політехніка» (Separate Structural Subdivision Kherson Polytechnic Professional College of Odessa Polytechnic State University), Пестушко Аліна
Published: February 2023

The proposed article is devoted to the comparative study of the means of expression of the logical segmentation in English and Ukrainian. The topic of the article is determined by the fact that the study of functional perspective of a sentence is now the most important stage in the formation of communicative and functional grammar of any language. The article analyzes the general theoretic foundations of the notion of “segmentation”. The main features of sentence segmentation in linguistics are characterized. In the course of the work main stages of scientific thought in the field of comparative linguistics are reflected, such concepts as “segmentation”, “logical segmentation” are studied, and principles of the logical segmentation of sentences in the languages under consideration are analysed. A systematic analysis of the available data on the problem of segmentation is performed. The means of segmentation expression in the languages are identified and analyzed. It has been revealed that the complex of the main differences in the segmentation of sentences in Ukrainian and English languages. The complex analysis of pedagogical, psychological and linguistic knowledge of the research problem has been established. The mechanism of segmentation, which is one of the special mechanisms providing all aspects of communication, has been revealed. Real links in a sentence are analysed and described. The knowledge on the peculiarities of segmentation of the English-language text has been identified, summarized and systematized. A comparative-typological description of the two languages on the problem has been carried out. Based on these theories, the main problems of sentence segmentation in English are highlighted. Based on the comparison with the English language, the syntactic, grammatical and lexical ways of separating the topic and the rheme are highlighted and described in detail in a comparative perspective. In the course of the study, the universal mechanisms of sentence segmentation in English and Ukrainian are revealed, as well as the areas that are selective in either English or Ukrainian. The article considers the phenomenon of segmentation in different aspects: the history of the development of structures as expressive units of literary language, the types of segmentation are analyzed.
Вибір вербальних та невербальних засобів комунікації як спосіб уникнення конфліктів між учасниками освітнього процесу
Authors:   Комунальний заклад вищої освіти «Дніпровська академія неперервної освіти» Дніпропетровської обласної ради (Communal Establishment of Higher Education “Dnipro Academy of Continuing Education” of Dnipropetrovsk regional council), Федіна Олена , Богатирьова Тетяна ,   Комунальний заклад вищої освіти «Дніпровська академія неперервної освіти» Дніпропетровської обласної ради (Communal Establishment of Higher Education “Dnipro Academy of Continuing Education” of Dnipropetrovsk regional council)
Published: February 2023

The integration of all spheres of public life into the educational process requires from a modern educator the ability to rationally choose the means of verbal and non-verbal communication, which leads to understanding, contact, a stable informative position during classes. The article considers the problematic issues of verbal communication, namely: knowledge and use of language norms, the ability to get out of different conversational settings, in accordance with the changes in the Ukrainian spelling in 2019. Modern psychologists have proven the influence of non-verbal communication on the learning process, and therefore, regardless of fashion trends, a teacher must remain a professional in any way, and his (or her) every gesture should add incentives to learn but not distract a learner. The inability to find common ground in the teacher-student-parent triangle is increasingly leading to conflict situations and therefore, having experienced some social constraints during quarantine, pandemic, distance education, we must return to social interaction in all possible ways including the use of non-verbal means of communication which regardless of our wishes, give all aspects of the behavioral norm, character, psychological characteristics of a speaker. The inability to speak, express thoughts and ideas leads not only to misunderstandings but also to conflicts between the parties. There are many factors that affect the understanding process. The use of non-verbal forms of communication is perceived at a different but no less effective level of understanding information which is an indispensable method of work in the educational process, when you need to attract maximum effort for quality transferperception-assimilation of knowledge by students.
Актуальність створення мотиваційного словника юридичної лексики
Authors:   Дніпропетровський державний університет внутрішніх справ (Dnipropetrovsk State University of Internal Affairs), Царьова Ірина
Published: February 2023

The article is devoted to the concept of creating a motivational dictionary of modern Ukrainian legal vocabulary, which is a lexicographic description of motivational associations generated by a word during its perception and semantization and obtained as a result of a directed associative experiment. This article presents a psycholinguistic study that motivatedness is understood as the property of a word, which allows realizing the conditionality of the connection meaning (the content) and the sound shape of the word (expression) on the basis of the correlation of the word with the linguistic, extra-linguistic reality and mental categories. Definition of classification parameters of the concept of motivation (motivatedness) applied for terminology research and development of methodological principles of the motivation research of terminology vocabulary. The role of the associative experiment in studying the potential of the word motivation is fundamental, since it is the associative experiment that allows the legal researcher to identify the comprehension, awareness by the native speakers of the motivational associativity of the lexical units of the modern Ukrainian legal text, to move from observing and analyzing the motivational activity of a limited number of words to a systematic study of the potential of the whole lexical array of language, thereby providing valuable material for lek a sycographic and theoretical description of the motivation of words, because the experimental data, determining the degree of manifestation of motivational nature, make it possible to classify lexical units into motivated and unmotivated, highly motivated and weakly motivated ones, reveal the existence of motivational-associative stereotypes or their absence, the ratio of the motivationalassociative standard and deviations from it. With the help of materials obtained using an associative experiment, the development of the word motivation, the similarity or difference of its modern formal-semantic interpretation can be revealed. In modern linguistics, it is commonly accepted that words (meaning of words) are motivated, depending on the preservation of the internal form of the word.
Curcumin: The Golden Nutraceutical on the Road to Cancer Prevention and Therapeutics. A Clinical Perspective
Authors: Kumar Aviral , Hegde Mangala , Parama Dey , Kunnumakkara Ajaikumar B.
Published: February 2023

Cancer is considered as the major public health scourge of the 21st century. Although remarkable strides were made for developing targeted therapeutics, these therapies suffer from lack of efficacy, high cost, and debilitating side effects. Therefore, the search for safe, highly efficacious, and affordable therapies is paramount for establishing a treatment regimen for this deadly disease. Curcumin, a known natural, bioactive, polyphenol compound from the spice turmeric (Curcuma longa), has been well documented for its wide range of pharmacological and biological activities. A plethora of literature indicates its potency as an anti-inflammatory and anti-cancer agent. Curcumin exhibits anti-neoplastic attributes via regulating a wide array of biological cascades involved in mutagenesis, proliferation, apoptosis, oncogene expression, tumorigenesis, and metastasis. Curcumin has shown a wide range of pleiotropic anti-proliferative effect in multiple cancers and is a known inhibitor of varied oncogenic elements, including nuclear factor kappa B (NF-κB), c-myc, cyclin D1, Bcl-2, VEGF, COX-2, NOS, tumor necrosis factor alpha (TNF-α), interleukins, and MMP-9. Further, curcumin targets different growth factor receptors and cell adhesion molecules involved in tumor growth and progression, making it a most promising nutraceutical for cancer therapy. To date, curcumin-based therapeutics have completed more than 50 clinical trials for cancer. Although creative experimentation is still elucidating the immense potential of curcumin, systematic validation by proper randomized clinical trials warrant its transition from lab to bedside. Therefore, this review summarizes the outcome of diverse clinical trials of curcumin in various cancer types.
5-6 Yaşındaki Çocukların Öz Düzenleme ile Erken Okuryazarlık Becerileri Arasındaki İlişki
Authors: KISAOĞLU Şule Yıldız , ÇETİN Asya
Published: February 2023

Bu araştırmada, 5-6 yaş arası çocukların öz düzenleme ve erken okuryazarlık becerileri arasındaki ilişkiyi incelemek amaçlanmıştır. Çalışma grubunu eğitim kurumlarına devam eden 211 okul öncesi çocuğu ve 24 öğretmen oluşturmaktadır. Verilerin toplanmasında Erken Okuryazarlık Testi ve 4-6 Yaş Çocuklar İçin Öz Düzenleme Becerileri Ölçeği Öğretmen Formu kullanılmıştır. Verilerin analizinde Mann-Whitney U Testi ve Spearman-Brown Korelasyon Katsayısı kullanılmıştır. Sonuçlar, katılımcıların erken okuryazarlık becerilerinin ortalama düzeyin üzerinde olduğunu ve öz düzenleme becerilerinin yüksek düzeyde olduğunu göstermiştir. Erken okuryazarlık becerileri ile cinsiyet ve okul öncesine devam etme süresi değişkenleri arasında fark olduğu saptanmıştır. Öz-düzenleme becerileri ile okul öncesi eğitime devam etme süresi arasında da fark olduğu belirlenmiştir. Çocukların öz düzenleme becerileri ile erken okuryazarlık becerileri arasında pozitif ve anlamlı bir ilişki bulunmuştur. Böylece çocukların öz düzenleme becerileri arttıkça alıcı dil söz varlığı, ifade edici dil söz varlığı, genel adlandırma, işlevsel bilgi, fonolojik farkındalık, harf bilgisi ve dinlediğini anlama becerilerinin arttığı sonucuna varılmıştır.
Midiatização e imaginário: um diálogo possível
Authors: Düren Ricardo Luís
Published: February 2023

Aqui defendemos uma proposta de imbricação entre as teorias do imaginário e da midiatização, que historicamente não dialogam, partindo de um contraponto às afirmações de Durand (1998), para o qual a semiótica – matriz da midiatização – seria uma ciência estruturalista e binária por desconsiderar a subjetividade humana na produção e reconfiguração de sentidos. Argumentamos que a semiótica e a midiatização mantêm foco em aspectos de ordem subjetiva e social, o que sugere a possibilidade de aproximações entre tais teorias e as do imaginário.
The impact of big data on decision-making on business support measures during the COVID-19 pandemic: The case of St. Petersburg
Authors:   National Research University Higher School of Economics, Shmeleva Svetlana A.
Published: February 2023

This article examines the use of big data in the decision-making process on measures to support small and medium-sized businesses in St. Petersburg during the COVID-19 pandemic. The theoretical novelty of this study lies in the demonstration of the use of big data to combat the pandemic and its consequences at the regional level. The research issue is considered in the context of introducing QR codes for entrepreneurs in St. Petersburg in order to control the requirements of safe activities during the pandemic. St. Petersburg was chosen as the region under study, since Moscow is closely connected with the federal government and does not fully reflect the regional peculiarities of the fight against the pandemic, at least because of the redundancy of resources in the capital. In turn, other regions of Russia are not as technologically advanced as St. Petersburg to demonstrate the use of big data during the COVID-19 pandemic. To determine the role of COVID-19 in accelerating the introduction of big data into the political process, I use the multiple streams framework in conjunction with the model of the political cycle. To study the very process of using big data, I focus on the actors in this process, their interests and values, namely, “data analysts” and “decision makers”. Thus, my model combines a case study from the point of view of a dynamic process with causal relationships and from the point of view of the actors involved in this process. To analyse the case, I used the method of included observation, which implies participation in several meetings on the development of measures to support enterprises, as well as the study of documents - resolutions of the Government of St. Petersburg, internal accounting documents and official websites. As a result, the case under review appears to be a clear illustration of a regional initiative in the fight against the COVID-19 pandemic and how big data has been used to overcome the economic impact of the pandemic at the regional level. The pandemic has not only become a “window of opportunity” for regional authorities to pursue their own policies in the fight against COVID-19, but also made it possible for middle-level actors to take the initiative and promote their own decision on the regional agenda. The case of St. Petersburg demonstrates that the process of digitalization using big data occurs not only from the top down through the implementation of the national strategy and not only from the bottom up through the integration of private digital services. Mid-level structures also influence the digitalization process through the promotion of their products and services, using “windows of opportunity”, such as the COVID-19 pandemic.
The formation of a professional and patriotic position of future teachers in a modern university
Authors:   Yaroslav-the-Wise Novgorod State University, Savinova Alisa E. , Sheraizina Roza M. ,   Yaroslav-the-Wise Novgorod State University, Shustrov Andrey S. ,   Yaroslav-the-Wise Novgorod State University
Published: February 2023

The article reveals the essence of the concept “patriotic professional position of future teachers”. The authors propose a theoretical justification for the forming of a patriotic professional position of students during their studies at the university. The research novelty lies in the design of the conceptual and methodological basis of this process. The application of the proposed conceptual foundations in educational practice allows us to logically and effectively organize educational activities to form a stable professional position for each student, the desire to devote his life to noble pedagogical work for the benefit of the Fatherland and the Russian people.
Wine monopoly in Russia in the 17th-19th centuries: Fiscal and/or social interests
Authors:   HSE University, Mikheeva Irina V. , Pronina Natalya V. ,   HSE University, Loginova Anastasia S. ,   HSE University
Published: February 2023

The article considers the wine monopoly in Russia in the 17th-19th centuries. A retrospective analysis of the formation of the “drinking” policy in the Russian state for three centuries is presented. The emphasis is placed on the peculiarities of the combination of social and financial interests in the state regulation of the turnover of alcoholic beverages. The research focuses on the legal means of introducing a wine monopoly in Russia. The features of state regulation of alcohol production and turnover are illustrated, depending on whether the government reserved the right to trade in wine and levy fees for alcoholic drinks, that is, introduced a wine monopoly, or transferred this right to private individuals (farming). Attention is drawn to the duality of the objectives of the wine monopoly introduction - to increase the incoming of the treasury (by adding to the tax revenues of trade profits) and to prevent (reduce) alcoholization of the population through the strict regulation of the turnover and improving the quality of alcohol. The theoretical aspects of the wine monopoly content are identified; they are partly related to the terminological confusion existing in the doctrine, when the concepts “wine” and “vodka” monopoly, “monopoly” and “regalia” are incorrectly identified, the concept “farming” (otkup, revenue leasing) is incorrectly interpreted. A conclusion is made about the differentiation of the concepts of regalia and monopoly; about a more logical representation of farming not as a prototype of excise taxes, but as an independent form of fiscal monopoly. In the research, traditional methods of scientific cognition are used. The dialectical method of cognition and the principle of historicism allowed considering the main stages of the wine monopoly's development. The techniques of analysis and synthesis, induction and deduction made it possible to conclude that in the historical periods when fiscal interest prevailed over social there was farming trade. When the level of drunkenness became dangerously high, and the state's income from alcoholic beverages decreased, the authorities established a monopoly, primarily on the retail sale of beverages. Special methods - formal-legal and comparative-historical - formed the basis for identifying restrictions imposed by the state within the framework of monopolization of the production and sale of alcoholic beverages. Methods of observing historical continuity in the development of legal institutions, as well as systematic and historical-retrospective approaches used to consider the instruments of legal regulation of the alcohol industry in the Russian Empire from a historical distance allowed a conclusion that, in Russia of the 17th-19th centuries, state fiscal interests prevailed, they determined the main directions of the state alcohol policy.
Writing on cards in Lev Rubinstein's aesthetics and poetics: Origin, biography, social and cultural context
Authors:   Siberian Federal University, Kaminskaya Yuliya V.
Published: February 2023

The article raises the problem of Lev Rubinstein's historical poetics of writing on cards, the biographical and social reasons for his appeal to the forms of “card-file book” and catalogues. On the example of the works and public self-presentation of Rubinstein, one of the leaders of Moscow conceptualism, the author analyses the correlation of his positioning as a “deconstructor” of the repressive Soviet discourse, on the one hand, and the poetics of his works, on the other. The methodological basis of the research is works by S.N. Broitman, V.N. Toporov and V.Ya. Propp on cumulation as a principle of plot construction; by A. Yurchak and K.A. Bogdanov on the features of Soviet cultural discourse; by V.I. Tyupa on the types of artistic consciousness in the poetry of the twentieth century; by B. Dubin on the sociology of literature, etc. In the course of the study, the author determines the reasons for the writer's use of the form of a catalogue, describes Rubinstein's principles for creating a system alternative to the Soviet cultural project. Rubinstein chooses a card file as a horizontally organized space without hierarchy: at the subjective level of the poetics of the text, according to him, the roles of the writer and the reader are equalized; at the content level, the line between art and non-art is erased. The article analyses in detail the “card” poetry of the conceptualist, including texts from the archives of the Perm Museum of Contemporary Art “PERMM”, and also examines two prose books - A Whole Year. My Calendar and Cemetery with Wi-Fi. The article concludes that the position of absolute freedom declared by Rubinstein within the framework of the catalogue is not fully implemented. As the article shows, Rubinstein's texts incline towards deindividualizing consciousness, neosyncretism, cumulation and creation of structures, whose parts are subject to equalization. The levelling of differences between the roles of the reader and the writer is largely illusory: it is the the writer that sets the rules for determining the functions of the participants in the process. The role of the writer, standing outside the cards, consistently eliminating aesthetic differences between the classical and unknown writers, establishing the principles of systematization of elements, is comparable to the role of a leader in Soviet culture, and the poetics of the catalogue is typologically close to Varlam Shalamov's prose.
Physical Activity Level amongst University Students and Lecturers across Majors and Programs in Indonesia
Authors: Hariyanto Agus , Mustar Yetty Septiani , Sholikhah Anindya Mar’atus ,  Rusdiawan Afif , Susanto Indra Himawan , Purnomo Mochammad
Published: February 2023

Background. Physical inactivity is the fourth leading risk factor contributing to the rapid increase in global mortality. The number is increasing in all sectors, with higher education institutions no exception. As university lecturers and students’ issues related to health and well-being are becoming more prevalent, the need to engage more time in doing physical activity becomes more important. The purpose of this study is to estimate the current physical activity level of students and lecturers across faculties and majors. Materials and methods. A cross-sectional study was conducted among 2698 students and 355 lecturers in November 2021. They completed an online Global Physical Activity Questionnaire (GPAQ) and reported the number of days and duration of activities they spent on studying or working, travelling, and recreational activities. All responses as to the duration were converted from hours into METs. Statistical analysis and data entry was performed using SPSS version 21. Results. A significant difference was found in METs scores between lecturers and students in three majors: Economics, Sports Science, and Science Education (p < 0.05). Other findings showed that the PA level among students and lecturers was found in the moderate category, although the low level of physical activity was also higher. Lack of physical activity is a major risk factor for non-communicable diseases and has a negative effect on the quality of life and mental health. Conclusions. Therefore, the university needs to carefully design policies and strategies to promote and enhance the physical activity and well-being of students, lecturers, staff, and all people involved.
Survey on Low Back Pain among Cyclists: Prevalence, Risk Factors and Knowledge of Injury Prevention Strategies
Authors: Purushothaman Vinosh Kumar , Chen Wei Vvy , Subramaniam Ambusam , Subbarayalu Arun Vijay , Maruthey Nithiyah , Kandasamy Mohanraj
Published: February 2023

The study aimed to determine prevalence of low back pain (LBP), risk factors, and knowledge of injury prevention strategies in recreational cyclists. Materials and methods. This cross-sectional quantitative study included 141 adult recreational cyclists aged 18 to 70. LBP prevalence was determined using a standard Nordic questionnaire. In addition, a validated self-developed questionnaire was used to assess knowledge level, with a high score representing the highest level of knowledge. Frequencies and percentages were used to report the descriptive variables, whereas the Chi-square test was used to determine the association between risk factors and LBP. Results. The study identified that 55.3% of cyclists had a lifetime prevalence of LBP, and 35.5% reported LBP in the past 12 months. However, no significant association (p>0.05) was found between the risk factor and the LBP. Despite this, a low level of knowledge of injury prevention strategies for recreational cyclists was found. Conclusions. This survey found that recreational cyclists have a low level of understanding about crucial bicycle characteristics such as seat height, saddle tilt, and handlebar position to maintain optimal body biomechanics. Recreational cyclists should be educated on the need for appropriate bicycle modifications and ergonomics, effective warm-up, stretching, and cool-down techniques, and some critical injury prevention strategies, especially in the low back.
Circuit Game Development: Effects on Balance, Concentration, Muscle Endurance, and Arrow Accuracy
Authors: Yachsie Betrix Teofa Perkasa Wibafied Billy , Suharjana  , Graha Ali Satia , Hartanto Amri
Published: February 2023

Study purpose. Balance, concentration, muscle endurance, and accuracy are very important for archery athletes, but there are still limited game models to improve balance, concentration, arm muscle endurance, and accuracy in archery athletes.  The aim of this research is to develop a circuit game model to improve balance, concentration, arm muscle endurance, and accuracy in proper and effective archery athletes. Materials and methods. The development model used in this study is based on Lee & Owens theory which uses five phases in a cycle, namely ADDIE. The effectiveness test was carried out on archery athletes aged 10–13 years, totaling 30 people. Treatment was given for 18 meetings. Results. The conclusion of the research is that the circuit game model to improve balance, concentration, arm muscle endurance, and accuracy in archery athletes is feasible. The circuit game model is effective in improving balance, concentration, arm muscle endurance, and accuracy in archery athletes. The circuit game model consists of 6 posts. Conclusions. For coaches, the circuit game model can be used to improve balance, concentration, arm muscle endurance, and accuracy in archery athletes. Suggestions for further researchers are that this circuit game model needs to be developed again to be better.
High-Intensity Interval Exercise with Blood Flow Restriction Improves Vascular Function in Obese Male Adolescents
Authors: Noikhammueang Thitiwat , Mitranun Witid
Published: February 2023

Study purpose. Obesity, a chronic metabolic disease is on the rise among children and adolescents and is a leading cause of mortality in adults worldwide. It is imperative to prevent obesity in children to lower the risk of adult obesity and cardiovascular diseases. Considering the effectiveness of exercise program, high-intensity interval exercise with blood flow restriction (HIIE-BFR) may have potential beneficial effects on the vascular functions of obese individuals. This study aimed to compare the acute effects of supramaximal high-intensity interval exercise (HIIE-SUPRA) and HIIE-BFR on the vascular function in obese adolescents.
Materials and methods. The subjects were adolescent males aged 13 to 15. The crossover study was divided into two trials. The first trial was a pilot study involving five obese adolescent males whose heart rates were evaluated under four conditions of exercise: 1) HIIE-SUPRA at 170% (VO₂peak), 2) HIIE-BFR at 85% VO₂peak with 40% arterial occlusion pressure (AOP), 3) 60% AOP, and 4) 80% AOP. The second trial was conducted on ten obese adolescent males who performed HIIE-SUPRA and HIIE-BFR exercises separately, each for at least three days. Data collection was done to analyze the vascular function parameters before and after exercising (immediately, 10 min, 30 min, and 60 min after).
Results. The results of the first trial showed that the mean heart rate of HIIE-BFR at 40% AOP was similar to that of HIIE-SUPRA (p>0.05). In the second trial, both types of exercises showed similar outcomes, with increased flow-mediated dilatation (FMD), while brachial-ankle pulse wave velocity (baPWV) decreased after exercise as compared to the baseline values (before exercise) (p<0.05). However, HIIE-BFR at 40% AOP demonstrated a lower rate of perceived exertion (RPE) as compared to HIIE-SUPRA (p<0.05).
Conclusions. HIIE-BFR at 40% AOP was effective in regulating the RPE and acutely increasing the vascular function after exercise in obese adolescents, similar to HIIE-SUPRA.
Large-Sided Games and Sport-Specific Training: Parameters of High Intensity in Professional Soccer Players
Authors: Sannicandro Italo , Cofano Giacomo
Published: February 2023

Study purpose. This study aimed to describe, analyze and compare the high intensity in internal and external load deriving from Large-Sided Games (LSG) exercises during the 4vs4 and 5vs5 formats, with goalkeepers.
Materials and methods. The study participants were 22 professional soccer players (average age: 23.59±4.87 years, weight: 77.8±7.6 kg; height: 183.5±7.5 cm). The 4vs4 + 2 goalkeepers format was performed on a 60x54 m field (324 m2per player), while the 5vs5 + 2 goalkeepers format was performed on a 65 x 60 m field (325 m2 per player). During the two LSG exercises, the internal load and the external load were analyzed. The LSG exercises were performed in 4 sets of 5 minutes each, with 2 minutes of passive recovery between each set.
Results. The data obtained show that the 4vs4 is the LSG exercise that succeeds in ensuring high exercise intensity: the time spent between 90-100% of the Heart Rate (HR) is significantly higher than in the 5vs5 (p <.005). The average HR values (percentage and absolute) were also higher and significant (p <.05) in the 4vs4 LSG.
The peak speed (p < .05), average metabolic power during exercise phases (p < .05) and sprint distance (p < .005) are higher in the 5vs5 LSG.
Conclusions. By modulating the practice time, both formats can be used on the day after the match for those who did not play or on the match-day +3 for the whole team.
BUĞDAY ÇİMİNİN İNSAN LENFOSİT HÜCRELERİ ÜZERİNE ETKİSİ
Authors: SANCER Okan , SAFİ ÖZ Zehra , ASLAN KOŞAR Pınar
Published: February 2023

Amaç

Kemoterapötik ilaçlar kanser hücrelerinin ortadan

kaldırılmasında etkili iken aynı zamanda sağlıklı hücrelerde

de hasar oluşturabilmektedir. Bu çalışmada,

buğday çimi (Triticum aestivum L.) ekstraktının fenolik

bileşen içeriğinin analizi ve bu ekstraktın kemoterapötik

tedavide kullanılan sisplatin ve etoposid’in sağlıklı

hücrelerde oluşturduğu DNA hasarına karşı etkisinin

belirlenmesi amaçlanmıştır.

Gereç ve Yöntem

Çimlendirilmiş buğdayların metanol ekstraktı hazırlanarak

HPLC (yüksek performanslı sıvı kromatografisi)

ile fenolik bileşen analizi yapıldı. Buğday ekstraktı

konsantrasyonuna bağlı hücre canlılık testi uygulanarak

IC50 (Yarı maksimum inhibitör konsantrasyonu) ve

LD50 (ortalama öldürücü doz) değerleri hesaplandı.

Belirlenen bu konsantrasyon değerleri ile hücreler inkübe

edilerek DNA hasarı varlığı Comet metodu ile

değerlendirildi.

Bulgular

Fenolik bileşen analizi sonucunda p-hidroksibenzoik

asit en yüksek miktarda, o-kumarik asit ise en düşük

düzeyde tespit edildi. Lenfosit hücrelerine uygulanan

farklı konsantrasyonlardaki buğday çimi ekstraktı,

etoposid ve sisplatin için değerler sırasıyla IC50=204,6

μg/mL, LD50=15,84 μg/mL ve LD50=24,51 μg/mL olarak

bulundu. Comet analizi sonucunda kontrol grubuna

kıyasla, etoposid LD50 ve etoposid LD50+buğday

çimi ekstraktı IC50 grubu istatistiksel olarak anlamlı

bulunurken (p0,05). Bu

sonuca benzer olarak kontrol grubuna kıyasla, sisplatin

LD50 ve sisplatin LD50+buğday çimi ekstraktı IC50

grubu istatistiksel olarak anlamlı bulunurken (p0,05).

Sonuç

Çalışmamızda buğday çiminin etoposid ve sisplatin

nedeni ile oluşan DNA hasarında azalmaya neden olduğu

görülmüş olmasına rağmen istatistiksel olarak

anlamlılık saptanmamıştır.
DESAIN DIDAKTIS KONSEP LUAS DAERAH JAJARGENJANG PADA PEMBELARAN MATEMATIKA KELAS IV SEKOLAH DASAR
Authors: Nurdin Lukman , Nur’aeni L. Hj. Epon , Suryana Yusuf
Published: February 2023

Penelitian ini dilatarbelakangi oleh munculnya hambatan belajar (learning obstacle) siswa tentang konsep luas daerah jajargenjang. Tujuan penelitian ini adalah untuk mengembangkan desain didaktis konsep luas daerah jajargenjang di kelas IV sekolah dasar. Penelitian ini menggunakan metode penelitian desain didaktis (Didactical Design Research). Lokasi tempat dilaksankannya penelitian yaitu di SD Negeri Citapen dan SD Negeri Galunggung yang berada di Kecamatan Tawang Kota Tasikmalaya. Teknik pengumpulan data dalam penelitian dilakukan dengan cara melaksanakan uji instrumen learning obstacle, implementasi desain didaktis, observasi, wawancara, dan dokumentasi. Hasil penelitian adalah suatu desain didaktis alternatif yang dapat digunakan dalam pembelajaran matematika sekolah dasar pada materi konsep luas daerah jajargenjang.
ANALISIS BUKU TEKS PELAJARAN BAHASA INGGRIS BERDASARKAN STANDAR PENULISAN BUKU TEKS PELAJARAN
Authors: Nurdeani Reni
Published: February 2023

Buku teks pelajaran merupakan salah satu bahan ajar yang penting dalam kegiatan pembelajaran, terlebih bagi guru yang belum mampu atau belum siap membuatbahan ajar sendiri berdasarkan standar penulisan buku teks pelajaran. Standar buku teks pelajaran memiliki aspek isi, bahasa, penyajian dan kegrafikan. Tujuan penelitian secara umum adalah untuk mendeskripsikan kesesuaian standar penulisan buku teks pelajaran dengan buku teks pelajaran bahasa Inggris di kelas III SD Negeri Layungsari. Penelitian ini merupakan penelitian analisis isi dengan menggunakan dokumen sebagai subjeknya. Rancangan penelitian menggunakan teknik analisis isi untuk mendiskripsikan secara objektif, sistematis, dan kumunikatif isi komunikasi yang tampak dengan menggunakan separangkat prosedur untuk menarik kesimpulan dari sebuah buku atau dokumen. Subjek dalam penelitian ini adalah buku teks pelajaran bahasa Inggris SD kelas III terbitan Erlangga yang telah beredar secara luas. Nama buku teks pelajaran bahasa inggris tersebut yakni Grow with English Book 3. Berdasarkan hasil penelitian dapat disimpulkan bahwa ada beberapa bagian buku teks pelajaran yang kurang sesuai dengan morfologi buku teks pelajaran, buku teks pelajaran bahasa Inggris ini tidak mencantumkan kompetensi dasar ataupun indikator dalam setiap unitnya, aspek keterampilan berbahasa dikatakan lengkap karena setiap keterampilan berbahsa terdapat dalam semua unit, kecuali keterampilan membca hanya terdapat pada lima unit saja, aspek kebahasan dikatakan cukup lengkap karena terdapat empat aspek keterampilan bahasa yakni pelafalan, kosakata, kalimat dan pengembangan ide pada setiap keterampilan berbahasa dan setiap unit, media yang digunakan dalam buku teks pelajaran bahasa Inggris kelas III sudah cukup lengkap, namun masih ada beberapa aspek kebahasaan yang perlu dilengkapi dengan media. Dari hasil kesimpulan disarankan apabila menggunakan buku teks pelajaran yang sudah ada hendaknya ditelaah terlebih dahulu agar pembelajaran yang dilakukan dapat berjalan dengan optimal. Lebih bagus lagi apabila dalam mengajar seorang guru mampu membuat bahan ajar sendiri sesuai dengan ketentuan yang berlaku.
COMPUTER ASSISTED LANGUAGE LEARNING (CALL) DALAM PEMBELAJARAN LISTENING SISWA SEKOLAH DASAR
Authors: Nurwahidah Elis , Bakhraeni Reni , Muliasari Desiani Natalina
Published: February 2023

Pemberdayaan sarana dan prasarana dalam pembelajaran bahasa Inggris di sekolah dasar harus terus diupayakan antara lain melalui inovasi pengajaran dan pembelajaran menggunakan bantuan teknologi komputer (CALL). Penerapan CALL dalam pembelajaran Bahasa Inggris di salah satu SD lingkungan Kota Tasikmalaya, yaitu di kelas VB SDN Galunggung menjadi pendukung dalam menguasai keterampilan menyimak (listening) siswa. Kekonsistenan sistem pengajaran dan pembelajaran berbasis CALL berpotensi sebagai faktor pendukung bagi siswa dalam mengembangkan kemampuan listening. Penelitian ini difokuskan pada penerapan CALL dalam pembelajaran listening siswa sekolah dasar. Secara umum, siswa maupun guru senang dengan pembelajaran listening menggunakan bantuan komputer. Hasil penelitian diperoleh data bentuk perencanaan dan proses pelaksanaan pembelajaran listening yang dipandang efektif, serta perkembangan kemampuan listening siswa pada aspek pengetahuan, sikap, dan kompetensi berbahasa siswa dalam memberi perintah, menjawab pertanyaan dan mengungkapkan gagasan meningkat, walaupun aspek sikap dan kompetensi berbahasa belum mencapai hasil melebihi target yang diharapkan. Hal ini karena disamping faktor pendukung, yaitu fasilitas yang tersedia, materials pembelajaran yang menarik, serta guru dan siswa antusias melakukan pembelajaran, masih ada faktor penghambat yaitu guru belum maksimal melakukan penilaian pada siswa ketika pengaplikasian bahasa di kelas.
Pendidikan Karakter Gemar Membaca Melalui Gerakan Literasi Sekolah
Authors: Muhammad Giantomi , Rahmat Munawar , Ganeswara Ganjar Muhammad
Published: February 2023

Penelian ini dilatar belakangi oleh kurangi minat baca bangsa Indonesia yang kian mengkhawatirkan. Perlu upaya dalam meningkatkan minat baca bangsa Indonesia salah satunya adalah dengan memberlakukan gerakan literasi sekolah untuk generasi muda dalam meningkatkan minat membaca. Gerakan literasi sekolah dengan upaya yang aktif sebagai sarana menunjang minat baca siswa di sekolah pada salah satu tujuan pelaksanaanya dalam meningkatkan minat baca. Pemerintah berupaya keras dengan memfasilitasi gerakan ini agar dapat terimplementasikan secara rata dengan mengeluarkan peraturan khusus. Tujuan dari penelitian ini adalah 1) untuk mengetahui perencanaan pendidikan karakter gemar membaca melalui gerakan literasi sekolah di sekolah dasar, 2) untuk mengetahui pelaksanaan pendidikan karakter gemar membaca melalui gerakan literasi sekolah di sekolah dasar, 3) untuk mengetahui hasil pendidikan karakter gemar membaca melalui gerakan literasi sekolah di sekolah dasar. Metode penelitian yang dilakukan adalah deskriptif analitik. Instrumen yang digunakan yaitu paduan wawancara, paduan obeservasi dan penelaahan dokumen. Hasil penelitian menunjukan bahwa: 1) perencaan dalam gerakan literasi sekolah dibuat dengan memperhatikan kemampuan siswa dan mengedepankan prinsip pembiasaan yang terpadu 2) pelaksanaan dalam gerakan literasi sekolah menitik beratkan akan pembiasaan membaca buku juga beserta pengimplementasiannya dalam keseharian 3) hasil yang didapatkan dalam pendidikan karakter gemar membaca mampu meningkatkan minat siswa dalam membaca buku dan mempengaruhi kemampuan akademik siswa.
Model Pendidikan Nilai dan Karakter di Sekolah
Authors: Harahap Sahrona , Isya Warlim
Published: February 2023

Model adalah suatu konsep kegiatan yang akan dilakukan, agar memnihu hasil yang maksimal. Begitupun dalam pelaksanaan pendidikan nilai dan karakter membutuhkan model yang tepat dalam mengaplikasikan kepada peserta didik. Pendidikan nilai adalah keseluruhan dimensi pendidikan yang dilakukan melalui pengembangan baik dalam kegiatan kurikulum maupun ekstrakurikuler dan seluruh kegiatan belajar dan mengajar yang dikatakan sebagai upaya penanaman nilai dan karakter. Hal ini dilakukan agar mendapatkan hasil yang maksimal. Dalam penelitian ini menjelaskan bagaimana implentasi pendidikan nilai dan karakter serta model yang tepat dalam pelaksanaan pendidikan nilai dan karakter. Penelititian ini dilakukan secara studi literatur atau menjawab permasalahan model pendidikan nilai dan karakter di sekolah melalui hasil kajian dari berbagai penelitian yang mendukung.
Studi Literatur Tentang Model Pembelajaran Berbasis Teori Van Hiele Terhadap Kemampuan Komunikasi Matematis Siswa Sekolah Dasar
Authors: Royani Ida , L Epon Nur'aeni
Published: February 2023

Penelitian ini dilatarbelakangi oleh kurangnya kemampuan komunikasi siswa dalam pembelajaran matematika. Pembelajaran berbasis teori Van Hiele dapat menjadi strategi untuk mengembangkan keterampilan komunikasi siswa. berdasarkan apa yang terjadi dilapangan keterampilan komunikasi matematika siswa masih perlu dikembangkan khususnya dalam materi geometri seperti (1) minimnya penyampaian siswa dalam memberikan gagasan berupa konsep. (2) terbatasnya kemampuan komunikasi matematika siswa pada materi geometri. Penelitian ini menggunakan metode studi literatur dengan mengumpulkan beberapa jurnal berkaitan dengan pembelajaran berbasis teori Van Hiele untuk meningkatkan kemampuan komunikasi matematika siswa. Alasan pembelajaran berbasis teori Van Hiele dapat meningkatkan kemampuan komunikasi matematika yaitu  (1) Pada setiap tahapan pembelajaran Van Hiele siswa diharuskan untuk aktif dalam memberikan  pendapat, ide, atau gagasan siswa dengan argumen yang tepat sesuai dengan logika. (2) Pada tahap pembelajaran Van Hiele tepatnya pada tahap  informasi guru mengidentifikasi apa yang diketahui siswa tentang topik yang akan dipelajari melalui komunikasi antara guru dan siswa terdapat aktivitas dan percakapan mengenai objek yang diamati. (3) Fase-fase dalam pembelajaran Van Hiele dapat memberikan kontribusi terhadap kemampuan komunikasi. Dengan merancang kegiatan berdasarkan tahap pembelajaran Van Hiele serta memperhatikan tingkat berpikir geometri dapat menciptakan pembelajaran yang lebih aktif dalam mengungkapkan ide atau gagasannya menggunakan bahasa sendiri.  Berdasarkan analisis literatur dari sejumlah jurnal yang relevan, praktik pembelajaran berbasis teori Van Hiele terbukti dapat meningkatkan kemampuan komunikasi matematika siswa.
Analisis Kemampuan Siswa dalam Menyelesaikan Soal Matematika pada Materi Bangun Datar dengan Taksonomi SOLO (Structure Of Observed Learning Outcome) di Sekolah Dasar
Authors: Febiyanti Ayu , Pranata Oyon Haki , Hamdu Ghullam
Published: February 2023

Penelitian ini merupakan penelitian analisis kemampuan siswa dalam menyelesaikan soal matematika pada materi bangun datar dengan taksonomi SOLO (Structure Of Observed Learning Outcome) di Sekolah Dasar. Penelitian ini dilaksanakan bertujuan untuk mendeskripsikan kemampuan siswa kelas IV SD Negeri Mancogeh dalam menyelesaikan soal matematika pada materi bangun datar ditinjau dari kualitas respon siswa berdasarkan taksonomi SOLO. Penelitian ini menggunakan metode deskripsi analisis kualitatif. Taksonomi SOLO (The Structure of the Observed Learning Outcome) atau struktur hasil belajar yang dapat diamati adalah salahsatu alat yang sederhana dan mudah untuk mengetahui kualitas respon nyata dari siswa dan analsis kesalahan. Taksonomi SOLO terdapat lima level perkembangan kemampuan berpikir siswa yakni prastructural, unistructural, multisutructural, relational, dan extended abstract. Lokasi dilaksanakannya penelitian ini yaitu di SD Negeri Mancogeh Kecamatan Cipedes Kota Tasikmalaya. Terdapat 31 siswa kelas IV B yang menjadi subjek penelitian ini. Hasil penelitian ini menunjukan persentase kualitas respon siswa dalam menyelesaikan tes tertulis soal bangun datar diantaranya pada level prastructural sebanyak 2 siswa atau sebesar 6,45%, level unistructural sebanyak 10 siswa atau sebesar 32,26%, level multisructural sebanyak 11 siswa atau sebesar 35, 48%, relational sebanyak 8 siswa atau sebesar 25,81% dan pada level extended abstract tidak ada siswa yang termasuk kedalamnya. Secara keseluruhan, kualitas respon siswa kelas IV B dalam menyelesaikan soal matematika berada pada level multistructural dimana siswa sudah bisa memahami soal dan dapat merencanakan dengan tepat tetapi belum bisa menyelesaikan soal dengan baik dan benar.