bluuebunny/crossref_metadata_2025 huggingface dataset:
Comparative characteristic of Bi- and La- doped (Ca/Sr)MoO4 -based materials with a defect scheelite-type structure
Authors: Mikhaylovskaya Zoya A. , Klimova Alexandra V. , Petrova Sofia A. , Pankrushina Elizaveta A. , Buyanova Elena S.
Published: December 2023

CaMoO4- and SrMoO4-based scheelite-type phases are noteworthy functional materials, whose properties strongly correlate with their structure. This work is devoted to La- or Bi-doped scheelite-type molybdates. The purpose of the present study is to quantify the effect of isolated electron pairs of bismuth on the distortion of the structure and related properties. Conventional solid-state technology was used for the synthesis of (Ca/Sr)1–3xLa2xФxMoO4 and Sr1–3xBi2xФxMoO4, (0.025≤ x ≤ 0.275). The structure was investigated by X-ray powder diffraction and Raman spectroscopy. Rates of structure distortion were characterised by the analysis of the autocorrelation function (AAF) of Raman spectra. Energy gaps were calculated by the Kubelka-Munk method. The conductivity was studied with a.c. impedance spectroscopy. For (Ca/Sr)1−3x(Bi/La)2xФxMoO4 series 0.025 ≤ x ≤ 0.15 compositions show a basic defect scheelite structure, while 0.15 x ≤ 0.225 compositions of Bi-doped samples exhibit tetragonal supercells. The chemical compression of unit cell is more evident in the case of Bi-doping, indicating the preferred orientation of the isolated electron pairs. The distortion of MoO4 polyhedra showed by AAF was more significant for Sr1−3xBi2xФxMoO4 than for Sr1−3xLa2xФxMoO4, the Δcorr parameters for Bi-doped compositions were almost double in comparison with La-doped one in the range of 50–600 cm–1 of the Raman shift. The «critical» x = 0.15 point was also clearly indicated by Δcorr parameter. The AAF of the Raman spectra of solid oxides was shown to be a good tool for prediction of properties and points of phase transitions in solid oxides.
HIV epidemic, prevention technologies, and the new generations: trends and opportunities for epidemic response
Authors: Grangeiro Alexandre , Ferraz Dulce , Magno Laio , Zucchi Eliana Miura , Couto Márcia Thereza , Dourado Ines
Published: December 2023

Abstract: The United Nations has underscored the possibility of ending the HIV epidemic as a public health problem. However, an increase in the incidence among adolescents and youth has indicated a greater distance between HIV responses and the specificities of the new generations, which can maintain the epidemic for an extended period. Regards this matter, it is debated that the provision of a range of preventive methods, even if highly effective, and a conservatism that has internalized stigma within government policies, hinder the proper and essential dialogue between current preventive policies and the needs of the new generations. These generations are marked by a social representation of AIDS as a mild disease, by new gender and sexuality performances, and by the search for a more critical role in affective and sexual encounters, which includes frequent use of dating apps and substances. The hierarchy of the delivery of prevention methods is presented as a proposal for a new policy, prioritizing pre-exposure prophylaxis (PrEP) and addressing the social determinants of the HIV epidemic, including strategies to mitigate stigma. The importance of the participation of adolescents and youth in constructing the policy and the need for an intersectoral response are also reinforced.
Violence, discrimination, and sexual health practices among adolescent men who have sex with men, transgender women and travestis in three cities in Brazil
Authors: Ryngelblum Marcelo , Grangeiro Alexandre , Zucchi Eliana Miura , Couto Marcia Thereza , Dourado Ines , Magno Laio , Tupinambás Unaí , Peres Maria Fernanda Tourinho
Published: December 2023

The HIV epidemic has a disproportionate impact on adolescent and young men who have sex with men (AMSM) and transgender women and travestis (ATGW), with an increased HIV prevalence over the last 10 years. Violence affects the lives of these populations, undermining their ability to self-care and making them more vulnerable to HIV infection. In this study, we aimed to examine the association between different types of victimization by violence and discrimination and sexual health practices of these adolescent populations in steady and casual relationships. We conducted a cross-sectional study using baseline data from the cohort of PrEP1519 project. We used the mean score of sexual health practices as our outcome and the cumulative score of discrimination (within family, community, education, religious, online and public spaces) and violence (physical, sexual and intimate partner) as our exposure variable. We performed linear regression analyses to estimate the association between exposure and outcome. We found that 90% of AMSM and 95% of ATGW experienced at least one form of violence in the three months prior to this study and about 45% of ATGW suffered sexual violence during the same period. Experiencing discrimination within healthcare settings (from facilities or providers) was negatively associated with sexual health practices. Discrimination and violence negatively affect sexual health practices. HIV prevention and care of AMSM and ATGW people should involve listening to their experiences and addressing discrimination and violence in this population.
ROBOTIC ASSISTED VERSUS LAPAROSCOPIC DISTAL PANCREATECTOMY: A RETROSPECTIVE STUDY
Authors: JUREIDINI Ricardo , NAMUR Guilherme Naccache , RIBEIRO Thiago Costa , BACCHELLA Telesforo , STOLZEMBURG Lucas , JUKEMURA José , RIBEIRO JUNIOR Ulysses , CECCONELLO Ivan
Published: December 2023

ABSTRACT BACKGROUND: Minimally invasive distal pancreatectomy (MIDP) is associated with less blood loss and faster functional recovery. However, the benefits of robotic assisted distal pancreatectomy (RDP) over laparoscopic distal pancreatectomy (LDP) are unknown. AIMS: To compare RDP versus LDP for surgical treatment of benign lesions, pre-malignant and borderline malignant pancreatic neoplasias. METHODS: This is a retrospective study comparing LDP with RDP. Main outcomes were overall morbidity and overall costs. Secondary outcomes were pancreatic fistula (PF), infectious complications, readmission, operative time (OT) and length of hospital stay (LOS). RESULTS: Thirty patients submitted to LDP and 29 submitted to RDP were included in the study. There was no difference regarding preoperative characteristics. There was no difference regarding overall complications (RDP – 72,4% versus LDP – 80%, p=0,49). Costs were superior for patients submitted to RDP (RDP=US$ 6,688 versus LDP=US$ 6,149, p=0,02), mostly due to higher costs of surgical materials (RDP=US$ 2,364 versus LDP=1,421, p=0,00005). Twenty-one patients submitted to RDP and 24 to LDP developed pancreatic fistula (PF), but only 4 RDP and 7 LDP experienced infectious complications associated with PF. OT (RDP=224 min. versus LDP=213 min., p=0.36) was similar, as well as conversion to open procedure (1 RDP and 2 LDP). CONCLUSIONS: The postoperative morbidity of robotic distal pancreatectomy is comparable to laparoscopic distal pancreatectomy. However, the costs of robotic distal pancreatectomy are slightly higher.
O trabalho que a festa dá. Etnografias do trabalho festivo
Authors: Leal João
Published: December 2023

Resumo O presente artigo baseia-se numa pesquisa sobre festas do Divino Espírito Santo que incluiu os Açores, a diáspora açoriana na América do Norte e o Brasil (São Luís - MA). O seu objetivo é olhar para o modo como a festa depende de um conjunto de pessoas que trabalham para a sua realização: desde os seus organizadores até os especialistas rituais, passando por muitas outras pessoas que ajudam na festa. Sublinho que este trabalho é caracterizado por três aspectos principais: é coletivo; é tendencialmente voluntário; e é um trabalho festivo. Na seção final sublinho os contributos que a análise do “trabalho da festa” pode trazer a discussões antropológicas sobre a festa: em particular, sobre a distinção entre backstage e frontstage e a oposição entre festa e trabalho. Sublinho, por fim, a importância de serem tomadas em consideração as múltiplas agencialidades de que a festa depende.
“Esse sonho é a vida de nosso planeta”: por uma aproximação entre arte, vida e antropologia através de Metamorfoses
Authors: Reis Camila
Published: December 2023

Resumo Este ensaio é uma tentativa de traçar possíveis convergências entre arte, vida e antropologia através do recém-lançado livro de Emanuele Coccia no Brasil, Metamorfoses. Minha proposta é comentar sobre o livro oferecendo um panorama dos principais conceitos que atravessam os caminhos metamórficos apresentados por Coccia, cujos argumentos entrelaçam arte e vida a partir de uma espiral em que o fio condutor é o conceito de metamorfose. Como pretendo demonstrar, um diálogo entre Coccia e a antropologia pode nos ajudar a pensar abordagens antropológicas em relação à vida que perpassam o caminho da arte, sobretudo se pensarmos a arte como uma experiência vital e sensorial.
Life cycle stages and corporate decisions
Authors: Medeiros Marcelly Nóbrega de , Machado Márcio André Veras
Published: December 2023

Abstract Purpose: This article aims to examine the influence of life cycle stages on the corporate decisions of Brazilian firms. Originality/value: The study contributes by presenting a scenario of investment, financing, dividend, and cash decisions, revealing patterns and characteristics of the evolution of Brazilian firms throughout their life cycle stages. For this, we tested an alternative life cycle proxy capable of classifying firms in different stages, even shake-out and decline, not defined by the model of Dickinson (2011), and applied a more robust methodology (GMM-SYS) considering potential endogeneity problems disregarded by previous studies. Design/methodology/approach: The sample consists of 203 traded firms listed on B3 from 2010 to 2018. We collected the data from the Thomson Reuters Eikon database. We estimated the parameters of the models by GMM-SYS (Generalized Method of Moments) to mitigate problems of endogeneity, omitted variables, and heterogeneity. Findings: As our main results, we have that Brazilian firms do not follow a pattern and oscillate between stages and that there is strong evidence of the effect of the life cycle on corporate decisions. In the introduction and growth stages, firms invest more, have more debt, pay fewer dividends, and have greater cash availability. In the mature stage, investments, debts, and the level of cash are lower. In the shake-out stage, no results were significant, requiring further studies to better explore this stage in developing countries, such as Brazil.
(Re)learn to walk: The melodramatic narrative strategy in Garden of Words
Authors: Santos Thátilla Sousa , Satler Lara Lima
Published: December 2023

Abstract This article analyzes the development of the character Yukari Yukino in the anime Garden of Words (2013), to present how audiovisual productions that are not part of the melodrama genre use its narrative strategies in the dramatic construction of the works. Therefore, bibliographical research about melodrama was accomplished, and film analysis of excerpts from the animation to identify this resource in the conception of the protagonist’s story. As a result, the analysis indicated how a Western concept (melodrama) can be used in a Japanese animation, contributing to the sentimental charge of the narrative, and facilitating its access, considering that it is spread around the world in different media, such as cinema and streaming platforms.
Collaborative apps and trust building: OTT and engagement of public in the production of journalistically relevant information
Authors: Reis Aline Grupillo Chagas , Melo Paulo Victor , Serra Joaquim Paulo
Published: December 2023

Abstract The emergence of experiences of production and circulation of news content generated by non-journalists is a growing phenomenon, particularly in the last two decades, which causes changes in the media ecosystem, requires the discussion of ethical issues and about trust and credibility, and imposes a set of challenges to traditional journalism. In Brazil, a significant experience in this sense is Onde Tem Tiroteio, created in 2016 as a Facebook fanpage and later transformed into an app. Analyzed here under the methodological prism of virtual ethnography, OTT is constituted as an initiative that, from a process of collaborative production, checking of information, and close relationships between facts and those who report them, acquires journalistic relevance, on the one hand, and demands the deepening of discussions about ethics, credibility, and trust, on the other. At the same time, the profusion of projects such as OTT alerts to the indispensability of traditional journalism to adopt a self-critical look in order to reestablish bonds of trust with society.
As fontes em notícias de violência contra a mulher: um estudo de caso do portal G1
Authors: dos Santos Camila Florêncio
Published: December 2023

Resumo A violência de gênero no Brasil afeta cada vez mais mulheres. Elas veem suas vidas destruídas, física e psicologicamente, por conta de agressões sofridas, muitas vezes, pelos seus próprios familiares e companheiros. E assim como em todas as outras áreas da sociedade, a imprensa também tem papel fundamental na conscientização sobre denúncias e alerta acerca da gravidade desse cenário. O que vemos muitas vezes, porém, são matérias factuais, sem o aprofundamento necessário e produzidas por jornalistas despreparados para falar sobre essa temática. Para entender como o jornalismo diário na internet aborda a violência contra a mulher, esta investigação analisou matérias sobre esse tema em cinco editorias do portal brasileiro G1 no ano de 2017. A escolha das editorias, relacionadas a Estados brasileiros se deu por serem estes, Roraima, Goiás, Mato Grosso, Rondônia e Espírito Santo, os mais violentos para mulheres viverem, de acordo com pesquisa do Ipea (Instituto de Pesquisa Econômica Aplicada). Foram analisadas suas fontes e se o conteúdo é produzido com uma abordagem humanizada.
Operação militar, guerra ou invasão: as primeiras ações russas na ucrânia em 2022 segundo as capas de jornais do Brasil e Portugal
Authors: Marques José Carlos
Published: December 2023

Resumo Neste artigo, nosso objetivo é apresentar quais as formações discursivas, conforme definição do filósofo francês Michel Foucault em sua obra A Arqueologia do Saber (1969), estiveram presentes no jornalismo impresso brasileiro e português a propósito da ação militar da Rússia desencadeada em território ucraniano em 24 de fevereiro de 2022. Este conceito será ainda discutido frente às redefinições de Michel Pêcheux, teórico da Análise do Discurso de linha francesa, o qual deu novos contornos à noção foucaultiana. Analisamos 16 capas de jornais (oito brasileiros e oito portugueses) publicados no dia seguinte ao início das ações russas na Ucrânia. Nossa leitura observa uma adesão dos veículos lusos à causa ucraniana e à demonização do presidente russo Vladimir Putin como o responsável pela deflagração do conflito; no caso brasileiro, a formação discursiva em torno da guerra está bem presente, mas Putin faz parte de uma formação discursiva distinta daquela operada em Portugal.
A saúde mental das crianças durante a pandemia da COVID-19: uma perspectiva de professores de uma Unidade de Educação Infantil
Authors: Fernandes Amanda Dourado Souza Akahosi , Gini Catharina Carvalho , Speranza Marina , Gasparini Danieli Amanda
Published: December 2023

Resumo Introdução Estudos têm alertado para os prejuízos da COVID-19 na vida de crianças e adolescentes nos âmbitos do aprendizado, relações sociais e saúde mental, assim como no desenvolvimento de modo geral. Objetivos Compreender a percepção dos professores sobre as implicações da pandemia da COVID-19 na saúde mental de crianças de uma Unidade de Educação Infantil. Método Trata-se de um estudo exploratório, descritivo de abordagem qualitativa. Foram participantes seis professores de uma Unidade de Educação Infantil pública. Os dados foram coletados remotamente utilizando-se formulários de caracterização do participante e entrevistas semiestruturadas e posteriormente investigados por meio de análise temática e do referencial teórico-metodológico da saúde mental e atenção psicossocial. Resultados Os resultados apontaram uma compreensão ampliada dos professores sobre saúde mental, envolvendo aspectos para além do quadro clínico e sintomas. Além disso, a partir da percepção dos professores, a escola pode adotar estratégias para promover a saúde mental das crianças e apoiar seus familiares em um cenário de inúmeras adversidades e dificuldades, que causaram uma série de prejuízos à saúde mental e ao desenvolvimento dessa população. Conclusão Espera-se que este estudo possa contribuir não só para a compreensão de uma realidade nova e emergente, que está sendo reinventada dia após dia, mas também para novas reflexões e discussões acerca das estratégias de intervenção e políticas públicas voltadas à saúde mental de crianças.
Children’s health during the COVID-19 pandemic: a perspective from teachers at an Early Childhood Education Unit
Authors: Fernandes Amanda Dourado Souza Akahosi , Gini Catharina Carvalho , Speranza Marina , Gasparini Danieli Amanda
Published: December 2023

Abstract Introduction Studies have warned about the damages caused by COVID-19 on the lives of children and adolescents in terms of learning, social relationships, and mental health, as well as on their overall development. Objectives To understand the teachers’ perceptions of the implications of the COVID-19 pandemic on the mental health of children at an Early Childhood Education Unit. Method This is an exploratory, descriptive study with a qualitative approach. Six teachers from a public Early Childhood Education Unit participated in the study. Data were collected remotely using participant characterization forms and semi-structured interviews, and then characterized through thematic analysis and the theoretical-methodological framework of mental health and psychosocial care. Results The results showed an expanded understanding by teachers about mental health, involving aspects beyond the clinical condition and symptoms. In addition, from the teachers’ perceptions, the school can adopt strategies to promote the children’s mental health and support their families in a scenario full of adversities and difficulties, which have caused a series of damages to the mental health and development of this population. Conclusion It is expected that this study can contribute not only to the understanding of a new and emerging reality that is being reinvented day after day but also to new reflections and discussions about intervention strategies and public policies aimed at children's mental health.
A vivência cotidiana das crianças durante a pandemia da Covid-19
Authors: Camargo Ana Paula , Fernandes Amanda Dourado Souza Akahosi
Published: December 2023

Resumo Introdução O cenário da pandemia da Covid-19 impactou significativamente a vida das pessoas, de forma que as crianças foram um dos grupos sociais mais afetados. Objetivo Compreender como as crianças vivenciaram o cotidiano na pandemia da Covid-19, a partir de sua própria perspectiva. Método Estudo exploratório, de abordagem qualitativa, realizado com 19 crianças de 9 a 11 anos, vinculadas a uma escola pública. Para a coleta de dados, foi utilizada a elucidação gráfica como disparador da temática e uma entrevista semiestruturada. Os dados produzidos foram analisados com base na análise temática. Resultados Quatro temas emergiram: a compreensão das crianças sobre a Covid-19 e os sentimentos gerados; a morte e o luto em decorrência da pandemia; as relações familiares; e a vulnerabilidade social vivenciada pelas famílias. Os resultados evidenciaram a clareza das crianças sobre a origem do vírus e sua propagação, os riscos advindos da contaminação e a importância da vacina. Em algumas famílias foi possível compartilhar mais momentos juntos e, em outras, houve o distanciamento, conflitos e relatos de violência. O desemprego e a fome também se fizeram presentes. Conclusão Os resultados permitiram identificar como as crianças vivenciaram a pandemia em um cenário de maior vulnerabilidade social, a partir das vozes e perspectivas das próprias crianças. Compreende-se que o investimento em estudos dessa natureza possibilita o melhor enfrentamento de situações futuras adversas, favorecendo o seu desenvolvimento e saúde mental, com base na proposição de políticas públicas e estratégias de cuidado a essa população.
Dupla carreira no Brasil de 2018 a 2023: um panorama dos estudos recentes
Authors: Rocha Hugo Paula Almeida da , Souza Camilo Araújo Máximo de , Melo Leonardo Bernardes Silva de , Soares Antonio Jorge Gonçalves
Published: December 2023

RESUMO Este artigo analisou como as publicações sobre dupla carreira (DC) no Brasil abordaram esse tema conceitualmente e metodologicamente. Realizamos uma revisão narrativa dos estudos publicados entre 2018 e 2023, e os analisamos a partir dos tipos de abordagens metodológicas, os conceitos e o direcionamento dessas pesquisas brasileiras. Notamos que a DC é vista como objeto de conciliação de rotinas a partir das idiossincrasias de cada grupo de investigação, carecendo de aprofundamento sobre possíveis causas para má gestão das agendas do estudante-atleta. Sugerimos uma maior interação entre os grupos de pesquisa, buscando mínimos consensos entre os investigadores sobre a noção de DC tal como a adoção de métodos holísticos que auxiliem a captar a complexidade desse fenômeno social.
Indicadores de acidentes do trabalho entre segurados da Previdência Social: tendência temporal e magnitude no Brasil e regiões, 2009-2019
Authors: Santos Júnior Claudio José dos , Miranda Cristiano Barreto de , Antunes José Leopoldo Ferreira , Fischer Frida Marina
Published: December 2023

RESUMO Objetivo Avaliar tendência temporal e magnitude dos indicadores de acidentes do trabalho entre segurados da Previdência Social no Brasil e regiões de 2009 a 2019. Métodos Estudo de séries temporais dos indicadores de acidentes do trabalho nas regiões do Brasil, no período de 2009 a 2019. Os dados foram extraídos do Anuário Estatístico de Acidentes do Trabalho e do Anuário Estatístico da Previdência Social. Modelos de regressão linear generalizada de Prais-Winsten foram utilizados para estimar as tendências e obteve-se a variação percentual anual e os respectivos intervalos de confiança de 95%. Resultados Houve 7.253.923 acidentes do trabalho no período. A incidência média de acidentes foi 16,3 por mil vínculos de trabalho, com tendência decrescente (VPA = 4,3%; IC95% -5,63;-3,26). Conclusão O Brasil e suas regiões apresentaram tendência geral decrescente nos indicadores que representam a força de morbidade e a magnitude dos acidentes do trabalho.
A Machine Learning Method for a Blood Diagnostic Model of Pancreatic Cancer Based on microRNA Signatures
Authors: Huang Bin , Xin Chang , Yan Huanjun , Yu Zhewei
Published: December 2023

This study aimed to construct a blood diagnostic model for pancreatic cancer (PC) using miRNA signatures by a combination of machine learning and biological experimental verification. Gene expression profiles of patients with PC and transcriptome normalization data were obtained from the Gene Expression Omnibus (GEO) database. Using random forest algorithm, lasso regression algorithm, and multivariate cox regression analyses, the classifier of differentially expressed miRNAs was identified based on algorithms and functional properties. Next, the ROC curve analysis was used to evaluate the predictive performance of the diagnostic model. Finally, we analyzed the expression of two specific miRNAs in Capan-1, PANC-1, and MIA PaCa-2 pancreatic cells using qRT-PCR. Integrated microarray analysis revealed that 33 common miRNAs exhibited significant differences in expression profiles between tumor and normal groups (P value < 0.05 and |logFC| > 0.3). Pathway analysis showed that differentially expressed miRNAs were related to P00059 p53 pathway, hsa04062 chemokine signaling pathway, and cancer-related pathways including PC. In ENCORI database, the hsa-miR-4486 and hsa-miR-6075 were identified by random forest algorithm and lasso regression algorithm and introduced as major miRNA markers in PC diagnosis. Further, the receiver operating characteristic curve analysis achieved the area under curve score > 80%, showing good sensitivity and specificity of the two-miRNA signature model in PC diagnosis. Additionally, hsa-miR-4486 and hsa-miR-6075 genes expressions in three pancreatic cells were all up-regulated by qRT-PCR. In summary, these findings suggest that the two miRNAs, hsa-miR-4486 and hsa-miR-6075, could serve as valuable prognostic markers for PC.
Non-Invasive Delivery of Insulin for Breaching Hindrances against Diabetes
Authors: Sarangi Manoj , Padhi Sasmita , Rath Goutam
Published: December 2023

Insulin is recognized as a crucial weapon in managing diabetes. Subcutaneous (s.c.) injections are the traditional approach for insulin administration, which usually have many limitations. Numerous alternative (non-invasive) slants through different routes have been explored by the researchers for making needle-free delivery of insulin for attaining its augmented absorption as well as bioavailability. The current review delineating numerous pros and cons of several novel approaches of non-invasive insulin delivery by overcoming many of their hurdles. Primary information on the topic was gathered by searching scholarly articles from PubMed added with extraction of data from auxiliary manuscripts. Many approaches (discussed in the article) are meant for the delivery of a safe, effective, stable, and patient friendly administration of insulin via buccal, oral, inhalational, transdermal, intranasal, ocular, vaginal and rectal routes. Few of them have proven their clinical efficacy for maintaining the glycemic levels, whereas others are under the investigational pipe line. The developed products are comprising of many advanced micro/nano composite technologies and few of them might be entering into the market in near future, thereby garnishing the hopes of millions of diabetics who are under the network of s.c. insulin injections.
Patterns of Phytoplankton and Microphytobenthos Development in Channel Ecotones in the Goryn River
Authors: Sereda T. M. , Manturova O. V. , Usov O. Ye
Published: December 2023

Studies of phytoplankton and microphytobenthos of the Goryn' River demonstrated discrete-continual character of these communities' development, which reflects occurrence of ecotones in the channel and flood land system of the river. In ecotones, upstream and downstream them the species composition, dominant complexes and quantitative parameters changed, owing to specific features and hydrological conditions of the flow forming. The algal functional groups diagnostic technique was tested to assess state of the algal communities and revelation of their development specificity in the Goryn River, which enabled to reveal mechanisms of the algal communities' modifications in terms of the functional groups within the ecotones: pool, riffle, contact zone of the river channel and ameliorated flood land.
Impact of a pre-competition aerobic and anaerobic training on the maximal aerobic capacity, anaerobic power, dynamic balance, and visual-motor coordination of rugby and soccer players
Authors: Ahsan Mohammad , Feroz Ali Mohammad , Al-Zahrani Abdullah
Published: December 2023

Pre-competition training emphasizes the development of total physical fitness components and maintains aerobic and anaerobic capacity with improved techno-tactical skills. The primary objective of this investigation was to establish the efficacy of a pre-competition training program. There were a total of 24 (12 rugby and 12 Soccer) elite players randomly selected from the Ba and Lautoka regions (Fiji). The players had a mean age of 21.45±2.34 years, body mass of 84.62±6.62 kg, stature 183.35±3.24, and body mass index of 22.62±4.31 kg/m2. This study was conducted nine weeks before the main competition. The study involved a pre-and post-test design, wherein all participants underwent two rounds of testing. The pretest was conducted before the commencement of an eight-week pre-competition training program, while the post-test was administered after the program was completed. This pre-competition training program was scheduled five times per week for 45 minutes per day. The participant's performance was measured using the Beep test, Wingate anaerobic test, star excursion balance test, and visual motor coordination test. After eight weeks of the pre-competition training program, significant improvement has occurred for maximal aerobic capacity (t=-14.79, p=<0.001), anaerobic power (t=-12.22, p=<0.001), dynamic balance (t=-7.41, p=<0.001), and visual motor coordination (t=8.38, p=<0.001) in all the players. The study confirmed that the eight weeks of pre-competition training programs containing aerobic and anaerobic workouts enhanced the performance of the Beep test, Wingate anaerobic test, star excursion, and visual motor coordination test.
Budist Sūtralara İlişkin Eski Uygurca Muhtelif Metin Parçaları
Authors: UZUNKAYA Uğur
Published: December 2023

Budist bir terim olarak sūtralar Budist vaaz kitapları olarak tanımlanır. Abhidharma ve vinayalarla birlikte sūtralar, tripiṭaka “üç sepet” olarak bilinen Sanskritçe Budist külliyatı oluşturmaktadır. Sūtralar Budizm temelinde gelişen Uygur edebiyatı içerisinde oldukça önemli bir yere sahiptir. Budist Uygur edebiyatında bütünlüklü ve hacimli sūtralar yanında hacmen daha küçük bazen sadece fragmanlar hâlinde günümüze ulaşmış sūtra metinleri de bulunmaktadır. Eski Uygur edebiyatındaki sūtralar arasında Altun Yaruk Sudur, Saddharmapuṇḍarīkasūtra, Vimalakīrtinirdeśasūtra, Abitaki Sudur, Vajracchedikāsūtra, Insadisūtra, Buddhāvataṃsakasūtra ve Säkiz Yükmäk Sudur gibi eserler anılabilir. Bu eserlere ilaveten Eski Uygur edebiyatında tespit edilen Sanskritçe Budist külliyata ait başka sūtralar da mevcuttur. Bununla birlikte bugün Budist külliyattaki yeri tespit edilememiş kimi fragmanların da sūtralara ait olduğu düşünülmektedir. Çalışmada şimdiye değin neşredilmemiş Eski Uygurca sūtra fragmanlarına odaklanmıştır. Bu amaçla yazıda bugün tamamı Berlin Turfan Koleksiyonu’nda korunan şu altı fragmanın filolojik neşri sunulmuştur: U 2080 (o. F.); U 2212 (T I 141); U 2386 (T I μ 512); U 3519 (o. F.); U 3898 (T III S 313) ve U 4943 (T II S 21; T II 973; T II S 20.973). Bu yazı, söz konusu fragmanların yazı çevirimini, harf çevirisini, Türkiye Türkçesine aktarımını, metne ilişkin açıklamalarını, sözlük ile dizinini ele almaktadır.
Bir Seğirnâme Örneği: Avanzâde Mehmed Süleyman’ın A‘zâ Seğirmesi
Authors: KÜÇÜKYILDIZ GÖZELCE Damlanur , KARACA Songül
Published: December 2023

Seğirnâmeler, diğer adıyla ihtilâc-nâmeler; insanın uzuvlarında meydana gelen birtakım oynama, sinir veya adele hareketinden yola çıkarak geleceğe dair çoğunluğu olumlu olmakla birlikte hastalık, sağlık, zenginlik, rütbe, haber gibi çeşitli yorumlarda bulunulan türe verilen addır. Bilinmeyene, geleceğe olan merakla, vücuttaki oynamalara bir anlam yüklemenin bir sonucu olarak gelişen bu edebi türle ilgili çeşitli çalışmalar yapılmış, aynı zamanda araştırmacılar tarafından kütüphanelerde çalışılmayı bekleyen bazı eserler tespit edilmiştir. Böyle olmakla birlikte çalışılmış eserlerin sayısı, seğirnâmelerin tarihi seyrini gözlemleme açısından yeterli değildir. Aynı zamanda çalışılacak her eser, bu türün biçim ve içeriği; ait olduğu dönemin sosyokültürel yapısı, inanç unsurları, insanoğlunun hayata dair beklentileri gibi pek çok konuda bilgi verecektir. Seğirnâmelerin kültür içerisindeki yeri düşünüldüğünde yapılacak her çalışma, insan tabiatını, beklentilerini veya korku, kaygı gibi duygu durumlarını anlama, türün çerçevesinin daha net çizilmesi açısından önem taşımaktadır. Üretken yazarlardan olup çok sayıda telif ve tercüme eseri bulunan Avanzâde Mehmed Süleyman’ın Aza Seğirmesi adlı tercüme eseri de seğirnâme türünde ortaya konulan eserlerdendir. Eser, vücudun muhtelif uzuvlarındaki seğirmelerin hangi anlamlara geldiği ve vücudun çeşitli yerlerinde konumlanmış benlerden hareketle de insan tabiatına dair yapılan yorumların yanı sıra gülme halleriyle ilgili değerlendirmeleriyle hususi bir yapıya sahiptir. Bu çalışmada seğirnâmeler hakkında genel bir bilgi verilerek Avanzâde Mehmed Süleyman’ın Aza Seğirmesi adlı eseri tanıtılmış, eser üzerine bir inceleme yapılmıştır. Ayrıca eser, Latin harflerine aktarılmıştır.
Kemal Tahir’in Modernleşme Alegorisi: Bozkırdaki Çekirdek
Authors: GÜNDÜZ Atalay
Published: December 2023

Bu çalışma Kemal Tahir’in Bozkırdaki Çekirdek (1967) romanını Bourdeiu’nun habitus, alan, oyun, sermaye, illusio ve doxa gibi anahtar kavramları ışığında ele almaktadır. Kendisini solda konumlayan Marksist bir yazar olarak Tahir diğer sol aydınların 1940’da açılan ve 1953’de sonlandırılan köy enstitülerine karşı göstermiş olduğu mitleştirici sempatiyi sorunsallaştırıp, sağdan enstitülere karşı yöneltilmiş suçlamaların bir kataloğuyla mit bozucu bir tutum sergiler. Romanda Şirin köyünün yanı başında kurulmak üzere olan enstitüye karşı köyün mikro alanında hakimiyet kurmuş simgesel, ekonomik, dini, sosyal, siyasi sermaye sahipleri kendi temel birikimlerini tehdit eden bu (kurmaca) modern devlet kurumuna, Dumanlı Boğaz Köy Enstitüsü’ne karşı topyekûn bir direnme göstererek mevzi savaşına girişirler. Bu bağlamda Tahir’in romanını Türk modernleşmesinin zorluklarının bir alegorisi olarak okumak mümkündür. Yazar Türk modernleşmecilerinin Anadolu’ya cansız ve edilgen canlandırılmayı bekleyen bir potansiyel olarak bakışını eleştirir. Bozkırdaki Çekirdek tam tersine köyün toplumsal habitusunun ne kadar canlı ne kadar devingen ve kendi içinde stratejiler geliştirmek konusunda ne kadar yaratıcı olduğunu betimlemeye çalışır.
Digitalization measurement of the regional organizations: A case of Perm region
Authors:   Perm State University, Merzlov Igor Yu. , Shilova Elena V. ,   Perm State University
Published: December 2023

Introduction . Scientific community is particularly interested in the relevant issues of digitalization and digital transformations at all levels of economy. The article describes the results derived from the questionnaire survey conducted among 126 companies in Perm reg ion. The authors applied their own methodology aimed to measure digitalization of the entities. Purpose . The authors focus on the development of the respective methodology and its testing. They put forward a hypothesis saying that the proposed methodology is universal, in other words it could be applied in a company specializing in any business activity and scale. Materials and Methods . The input of the study is the information about the exploitation of dig ital tools in various business processes within the organizations. The study refers to the authors’ comprehensive methodology of entities’ digitalization measurement and their distribution in a two- criterion matrix by digitalization types. Results . Hierarchy of several digitalization levels are justified, digitalization penetration borders are defined within a company and its interaction with contractors. A questionnaire has been prepared. It has been shown that Perm region companies mainly digitaliz e the business processes related to production, finance, and accounting, as well as general economic activities. Conclusion . The results of the study are of interest both for the managers of the analyzed organizations and the regional authorities that develop digital transformation strategies for the federal districts of the Russian Federation. If the sampling is extended, the findings obtained with the authors’ methodology could contribut e into preparing different ratings: an industry digitalization rating, a digitalization rate in micro- and small -, medium -, and large -sized businesses and others. These ratings could be compiled for a particular region and for the country on the whole, whi ch is the focus of the authors’ further research.
Correlation regression based forecast of Gazprom PJSC stock quotes
Authors:   Moscow Exchange MICEX-RTS, PJSC, Tenkovskaya Lyudmila I.
Published: December 2023

Introduction. A scientific research examining the concern of Gazprom PJSC (a leading Russian energy company) stock quote forecasts is relevant because it could determine investment prospects in the stock market of the Russian Federation. The key idea of this work is to find the most profitable and investable Russian company and outline the factors among many others that affect its stock quotes. Purpose . The author attempts to construct multiple linear regression equations reflecting the impact of the economic factors (the prices of the American natural gas, the USD/RUB currency pair, the M2 monetary aggregate in Russia) on the Gazprom PJSC stock quotes. These multiple linear regression equations are used to develop economic and mathematical models with the projected values of the factors. Materials and Methods . The paper refers to the general and special scientific methods – analysis, synthesis, a monographic method, and statistical methods – graphs, tables, trend spotting, correlation and regression analysis. The choice of independent variables in the correlation and regression analysis was driven by several factors: global natural gas prices determine the fi nancial performance of the Russian energy companies; the revenue of the Russian exporters has long been dependent on the USD/RUB currency pair; security quotes rose at the stock markets due to the monetary policy of central banks which strive to build up the monetary supply. Results. The study developed the equations of multiple linear regressions for the selected four periods with different economic scenarios. This proves the relevancy of the issue under analysis. These equations reflect the dependence of the Gazprom PJSC stock quotes from the prices of the American natural gas, the USD/RUB currency pair, and the money supply in Russia. They could give rise to the economic and mathematical models with the projected values of the analyzed factors and their possible correlations. Conclusion . The economic factors in question could have a positive impact on the Gazprom PJSC stock quotes against a weak Russian ruble and the national energy companies refocusing their attention on other markets. This information could be of use for the economic entities to boost their investment performance.
Special economic zones: Econometric assessment of effects and development prospects
Authors:   Ural State University of Economics, Rakhmeeva Irina I. , Chesnyukova Lyudmila K. ,   Ural State University of Economics
Published: December 2023

Introduction. The article examines the efficiency of special economic zones and their impact on economic growth and investments. Various special economic zones have been organized in many countries over the past decades, but an overview of the international literature concerning their impact on regional development gives unclear conclusions about their long -term efficiency. The demand for the most productive tools of state support of the economy in uncertain times, prolonged stagnation and transformation processes unfold ing at the turn of the decades can explain the relevance of the paper. Purpose . The purpose of the study is to evaluate the efficiency of special economic zones as a tool for faster development of the regions in the Russian Federation. The key idea of the paper is to develop and justify an econometric model aimed to assess the impact of special economic zones on the regional development. This econometric model is supposed to give reliable conclusions about the introduction of these zones as public units of regional development. Materials and Methods . Theoretically and methodologically, the paper comes from the theories and approaches taken from institutional and regional economies. The key methods are the natural experiment and the difference -in-difference method which estimate the average effect from special economic zones on the gross regional product, investments, and employment with due regard to the overall economic growth dynamics in the country and the displacement effect caused by self- selection. The primary 2010– 2020 Rosstat figures were analyzed . Results . It has been reliably proven and national practices show that special economic zones produce an adve rse effect primarily on the gross regional product per capita and the average annual employment rate. Conclusion . The proposed model represents a novel approach in the studies. Together with the economic theory, the findings the model gave support the demand for a customized state -implemented tool for its intervention in the economic development of different territories and could persuade the authorities to adjust their approaches in practice. Further studies could be focused on finding public regulatory tools tailored for specific territories and conditions.
Analysis of the current labor market and the employment rate in the Saratov region
Authors:   Yuri Gagarin State Technical University of Saratov, Engels Institute of Technology (branch), Ermakova Marina L. , Dikun Natalya A. ,   Yuri Gagarin State Technical University of Saratov, Engels Institute of Technology (branch)
Published: December 2023

Introduction . Today, the challenges of labor market development are particularly relevant for the regions as one of the key tasks is to face these challenges to provide the economic growth of the region. The research is urgent due to the significant role of the employment rate at the current stage of socio- economic development. Purpose . The study aims to identify the key concerns for the employment rate and recruitment at the labor market in the Saratov region. Materials and Methods . Market trends and the current region’s labor market are derived from the Rosstat statistics, the statistic s taken from the Federal Service for State Statistics in the Saratov region, Ministry of Labor and Social Protection for Labor Market and Employment in the Saratov region. The study refers to the following methods: monitoring key employment types, comparat ive analysis of the employment rates, unemployment rate, and labor force participation in the Saratov region and the Volga Federal District. Results . The research identifies the ascending and descending trends in the number of the employable population driven by the migration processes and the current situation in Russia and the region. It also looks at the issues arising from the disbalance between the vacancies and the applicants in some professions and mismatch between the employee’s qualif ications and the labor market needs. Conclusion . The Saratov region implements a public program aimed to support the population employment, however, the concerns identified in the study have not been addressed yet. The unemployment rate is decreasing, but there is a trend for less labor force, less labor resources, population aging, more unofficially employed personnel since only 50 % of the vacancies offered by the Employment Services are popular with the residents of the Saratov region. The findings respond to the regularities of regional labor market development, open up new opportunities for developing and implementing the recruitment programs for the residents. Further research could be focused on analyzing the correlation between the labor market devel opment under the economic, social, political, and other factors and the target indicators declared in the recruitment programs for the residents.
In-Game Advertising: Customer Perception and Effectiveness
Authors: Rubtsova Natalia , Solodukhin Konstantin
Published: December 2023

Nowadays, mobile games and applications are becoming increasingly popular with Internet users, including the Russians. With the growing number of gamers and the increasing influence of the Internet on leisure of modern people, in-game advertising is becoming a widespread and promising means of marketing communications. Marketers claim that gamification on mobile platforms can induce unprecedented brand interactions with consumers, and increase brand awareness and memorability. However, whether in-game advertising is effective in influencing consumer behavior has not been sufficiently studied, which indicates relevance of studies such as ours. The article examines the phenomenon of in-game advertising, defines different types of it. On the basis of the analysis of empirical studies, the characteristics of the effects of in-game advertising on consumers were given. The author analyzes importance of in-game ad characteristics such as ad size, dynamics, in-game placement and frequency of ad impressions. This article presents evidence that both well-known brands and little-known ones need to utilize different means of in-game advertising. Further directions of study on effectiveness of in-game advertising were defined.
The Impact of Mortgage Rates on the Value of Residential Real Estate
Authors: Bedin Boris
Published: December 2023

The article discusses the regularities of the influence of the parameters of mortgage loans on the cost of residential real estate. In the context of the widespread use of macroeconomic mechanisms by the state for regulating the economy, such as the regulation of the key rate, and the development of state programs for subsidizing mortgages, identifying such patterns is a rather urgent task. The main parameters of mortgage loans that are important for borrowers and affect the cost of residential real estate are analyzed; the interest rate on mortgage loans is identified as the main parameter. The factors influencing the level of interest rates are analyzed. A methodology is proposed and, on its basis, the calculation of indicators characterizing the degree of influence of changes in interest rates on the cost of residential real estate is made.
Internet Scam (Phishing): Issues of Counteraction and Prevention
Authors: Zavyalov Aleksandr
Published: December 2023

Internet technologies are so common today that they literally extend over almost all areas of life. However, due to the ongoing growth of Internet technologies, security threats to systems and networks are also rising. One of these serious threats is «phishing», in which attackers try to illicitly obtain user credentials. Phishing is a fraudulent practice, the purpose of which is to create a fake website, illicitly asking for passwords, bank account numbers, etc. to induce users to reveal confidential information. This type of scam is increasingly gaining in popularity, since fraudsters incur a minimum amount of expenses, and the tools used by them for illegal purposes are relatively accessible and easy to use. The purpose of this study is to examine common features of phishing attacks, as well as to analyze means and methods of countering these wrongdoings. The article looks into the existing ways of countering phishing attacks and analyzes measures aimed at identifying and suppressing such crimes. The analysis of judicial and investigative practice has shown that in the current state the government needs to provide law enforcement agencies with cutting-edge technical equipment, software, and highly qualified staff in order to successfully overcome new challenges in cyberspace in the context of the digital economy.