bluuebunny/crossref_metadata_2025 huggingface dataset:
Synthesis, in vitro, in silico, and molecular docking studies of some new benzothiazole-linked pyrazoline derivatives as orally administered beta-ketoacyl-ACP synthase III and malonyl-CoA inhibitors
Authors: Yadav Ranjeet Kumar , Kumar Rajnish , Singh Himanshu , Mazumder Avijit , Salahuddin Salahuddin , Mishra Rashmi , Singh Gurvinder
Published: October 2024

A new series of 2-[4-(1,3-benzothiazole-2-yl)phenoxy]-1(3-substituted-[5-substituted])-1H-pyrazole-1-yl) ethan-1-ones (9a-l) was synthesized by reacting 2-[4-(1,3-benzothiazol-2-yl)phenoxy]acetohydrazide (8) with different chalcones (3a-l). The antibacterial potential of the synthesized compounds was determined by established methods including determination of MIC and zone of inhibition. Although all the synthesized derivatives were found to possess good antibacterial activity against Gram (-ve) and Gram (+ve) bacterial strains, compounds 9e, 9i, 9j, and 9k were found to be better than the others. The data obtained through in silico studies bolstered the results of in vitro antibacterial studies and indicated that these compounds interacted with the N-terminal domain of β-ketoacyl-ACP Synthase III and malonyl-CoA Inhibitor (DNA binding protein, PDB ID: 1HNJ) through H-bond.. KEYWORDS :Antibacterial activity, β-Ketoacyl-ACP synthase III and malonyl-CoA, MIC value, Zone of inhibition.
Fully Coupled and Efficient Simulation of a Hot Isostatic Pressing Furnace
Authors: Yan Zhenghua , Liu Yan , Lv Zhoujin , Li Jiawei , Gao Chang , Qi Wen , Eklund Anders
Published: October 2024

Hot Isostatic Pressing (HIP) is an increasingly used heat treatment process for densifying and enhancing the material properties of components in the aerospace, energy, medical, and additive manufacturing industries. Optimizing HIP cycles and designing efficient HIP furnaces are critical to determine hot-spots, and the computer simulation of the furnace’s processes is indispensable.\n In this study, which addresses the common convergence and the time-consuming issues of traditional simulations, a novel, fully coupled, and highly efficient Computational Fluid Dynamics (CFD) simulation method was employed. This method was utilized to model a complete 25-hour HIP cycle for a three-dimensional, full-scale furnace, including heating, holding, and cooling phases, based on the given furnace power. The advanced approach enables detailed, fully coupled and full-scale 3D computations of all critical processes, such as gas flow, pressure build-up, thermal radiative heat transfer, convective heat transfer, and conjugate heat conduction in solids. The simulation delivers results in a good agreement with the measurement. By avoiding the common pitfalls of error-prone simplifications, this method lays the groundwork for optimizing HIP furnace design and operations.
Effect Of Ultrasonic Tempering In Comparison With Thermal Tempering On Hardened High Carbon Powder Metallurgy (PM) Produced Samples
Authors: Forouzan Farnoosh , Henrich Heike , Zohrevand Milad , Chasoglou Dimitris
Published: October 2024

In this study, the effect of high-power ultrasonic treatment (UST) in comparison with common thermal tempering of Astaloy® CrS (0.85%Cr-0.15%Mo)-0.8%C pressed and sintered samples after quenching is investigated. Results from microhardness, EBSD, and XRD show a promising level of tempering in the samples just after 4 minutes of UST by decreasing the strain level in the specimen and dislocation annihilation, while the thermal annealing at 200° C for 1 hr resulted in more softening and lower hardness level. The results of this study confirm that the Ultrasonic treatment is an effective rapid and easy method with much lower energy consumption that can be good enough to stress relief the component after quenching and substitute the traditional tempering based on the application.
Development Of High Temperature Brazing Of Cwc/RSB To Steel Joints For Fusion Reactor
Authors: Srinivasan Suresh , Gillham Joe , Marshall M. Jessica
Published: October 2024

First wall (FW) materials for future fusion reactors have tungsten (W) and ferritic/martensitic steel (FMS) as prime materials. The significant difference in thermo-physical properties of W-FMS joints, specifically, high ductile-brittle transition temperature (DBTT) in W making it brittle at low temperatures and embrittlement due to recrystallization. Cemented tungsten carbide (cWC)-reactive sintered boride (RSB) composites are considered as promising candidate to develop reliable joining technology albeit cWC-RSB to steel joint is challenging. Brazing is a prospective technology; brazing experiments were conducted using Cu-based and FeCr-based interlayers/foils with low-activation elements and high Z-materials. This study compares the effect of brazing compositions, temperature and holding time. The microstructures, mechanical properties, and the strength of brazed joints were investigated using SEM, EDS and EBSD analysis with microhardness and fracture toughness. The results show that cWC-RSB to steel successfully joined by brazing, achieved like W-steel joints and boron in cWC-RSB suppresses the thermo-physical property mismatch.
Navigating Pain: Exploring the Therapeutic Potential of Virtual Reality for Fibromyalgia Management
Authors: Mahmood Asjad , Dhamoo Pirya , Valecha Jeetendar , Zahra Shamshad , Chana Tahira , Liaquat Humda
Published: October 2024

Background: Fibromyalgia syndrome (FMS) affects a significant portion of the global population, predominantly women, with profound impacts on quality of life due to widespread pain and associated symptoms. Traditional treatments, while beneficial, may not fully address all aspects of the condition. Virtual Reality (VR) therapy offers a novel approach, leveraging immersive environments to distract from pain and improve patient engagement.

Methodology: This randomized controlled trial evaluated the efficacy of non-immersive VR therapy in managing FMS symptoms. Participants (n=52) were recruited from a tertiary care hospital and assigned to either VR therapy or standard care groups. Outcome measures included pain intensity, physical function (FIQ), and quality of life (SF-36), assessed at baseline, post-intervention (4 weeks), and follow-up (12 weeks).

Results: VR therapy significantly reduced pain intensity compared to standard care (mean difference -2.5, p<0.001). While improvements in physical function and quality of life were observed in the VR group, they were not statistically significant. Importantly, VR therapy effectively reduced kinesiophobia, demonstrating its potential to enhance patient participation in physical activities crucial for managing FMS.

Conclusion: VR therapy shows promise as a standalone treatment for reducing pain intensity and addressing kinesiophobia in FMS patients. Future research should focus on larger samples, longer follow-up periods, and standardized outcome measures to elucidate VR therapy's broader impacts on physical function and quality of life in fibromyalgia management.

Keywords: Fibromyalgia, Virtual Reality Therapy, Pain Management, Kinesiophobia.
Evaluating the Outcomes of Laparoscopic versus Open Cholecystectomy in a Community Hospital Setting
Authors: Abbas Dr. Muhammad Hassan , Nadeem Dr. Asif , Nazir Dr. Mohtmam , Abbas Dr. Batool Hassan , Abbas Dr. Muhammad Hassnain , Saeed Dr. Hussain
Published: October 2024

Background: Gallstone obstruction is the most common reason for presenting acute cholecystitis (AC), where inflammation may have dire consequences. Given that the laparoscopic cholecystectomy (LC) process is minimally invasive and more beneficial than other surgical operations such as open cholecystectomy (OC).

Methods: This was a prospective observational study comparing LC and OC in a one-year follow-up from a community hospital in Larkana. Descriptive statistics and inferential tests apply to collect and analyze data on patient demographics, surgical details, postoperative problems, and recovery factors.

Results: Out of the 70 patients, 50 had LC, and 20 had OC. Significantly shorter hospital stays (2.3±1.1 days) and surgical times (75.2±20.4 minutes vs. 105.6±25.3 minutes, p<0.001) were linked to LC. The LC group experienced shorter recovery times (10.4± 3.7 days vs. 18.6±5.2 days, p<0.001) and lower postoperative pain levels (3.2±1.1 vs. 5.6±1.7, p<0.001). Although the OC group had proportionally greater rates of gastrointestinal problems, wound infections, and bleeding, the differences were not statistically significant.

Conclusion: A shorter operative time, less hospitalization, less postoperative pain score, and faster recovery were observed with LC compared to OC. Further studies are needed to confirm these results; thus, LC is recommended as the surgical strategy of choice for AC.

Keywords: Gallstones, Pain, Operation, Recovery.
Functional Outcome of Modified Steen Beek Foot Abduction Brace in the Maintenance of Corrected Congenital Talipes Equino Varus by Ponseti Method
Authors: Mumtaz Amina , Rehman Zia Ur , Tassadaq Dr. Naureen
Published: October 2024

Background: Clubfoot, or Congenital Talipes Equino Varus (CTEV), is a congenital deformity of the foot that occurs more commonly in males. Non-surgical treatment is possible, with the Ponseti method being one of the most popular techniques. This study evaluated the effectiveness of the Modified Steen Beek Foot Abduction Brace (FAB) in maintaining the correction of CTEV in children less than two years old.

Methodology: This research study was carried out at APPNA Rehabilitation Institute of Benazir Bhutto Hospital, Rawalpindi, where 29 patients who were given the Ponseti treatment were purposively sampled. Only samples of children up to the age of 2.5 years with idiopathic CTEV were taken. Assessment on the first visit was recorded using the Pirani score system and again after intervention. The data were analyzed using SPSS version 21.0, where descriptive statistics and paired t-tests were applied.

Results: Of the 29 patients, 26 completed the intervention. The average initial Pirani scores were 2.50 for the right foot and 2.00 for the left; they improved to 0.19 and 0.15 after the intervention. The change in the Pirani score was statistically significant (p<0.000). Compliance with bracing was 84.6%, while skin blistering occurred in 19.2% of the cases. A correction was maintained in 88% of the cases.

Conclusion: The Modified Steen Beek FAB is an effective brace in maintaining the corrected CTEV using the Ponseti method. Early diagnosis and proper material selection, proper sizing of the braces, and detailed counselling of the parents are paramount for the effective management of bracing.

Keywords: Bracing, Club Foot, Compliance, Ponseti Method.
Grupo de Gestantes e Famílias na Atenção Primária à Saúde: guia do enfermeiro
Authors: Finger Denise , Zanotelli Silvana dos Santos
Published: October 2024

Os grupos de gestantes e familiares, organizados por diferentes profissionais da saúde, em especial os enfermeiros, são importantes espaços de fortalecimento do pré-natal e para troca de vivências e conhecimentos entre as mulheres e os profissionais da saúde. Nesse sentido, essa obra, que consiste em um guia, busca apoiar o enfermeiro que desenvolve ou pretende desenvolver grupos de gestantes e famílias em seu local de trabalho. A presente obra “Grupo de gestantes e famílias na Atenção Primária à Saúde: guia do enfermeiro” se configura como um produto tecnológico da pesquisa, validado com Índice de Validação de Aparência 0,92 e Índice de Concordância Semântica 1. A obra consiste em um guia de apoio aos enfermeiros que realizam grupos de gestantes e famílias, composto por 131 páginas, organizadas em dez capítulos sobre diferentes temas que envolvem o ciclo gravídico puerperal. Após o capítulo inicial, cada capítulo corresponde a um encontro de um grupo de gestantes e famílias. Diante disso, entende-se que este guia poderá ser utilizado no Brasil inteiro, visto que os grupos de gestantes são estratégias utilizadas em diferentes cenários. Vale destacar o alto potencial de inovação, visto que não há registro de nenhum outro guia para grupos de gestantes na literatura atual.
Municipal Leadership for Afterschool: Citywide Approaches Spreading Across the Country: Without Appendix of City Profiles
Authors: Spooner Bela Shah
Published: October 2024

A version of the report without appendix of city profiles
Perfil dos Observatórios de Turismo da Rede Brasileira de Observatórios de Turismo
Authors: João Evangelista Dias Monteiro.  , Osiris Marques.  , Giovanna Tavares.  , Letícia Santos-Silva.  , Valério Souza-Neto.
Published: October 2024

Estruturar, analisar e disponibilizar dados estatísticos constitui-se num pré-requisito para uma gestão baseada em evidências técnicas e científicas de destinos turísticos. Nesta perspectiva, a Rede Brasileira de Observatórios de Turismo (RBOT), rede que reúne atualmente 58 observatórios de turismo em todo território nacional, tem desempenhado um papel importante no fomento à utilização de pesquisas e dados estatísticos para a orientação do planejamento e do desenvolvimento sustentável do turismo no Brasil. O presente estudo técnico tem como objetivo a realização do levantamento de informações sobre a composição, a estrutura e a dinâmica das pesquisas realizadas pelos observatórios membros da RBOT. Para tal, realizou-se uma pesquisa survey, aplicada em 2021, com 45 representantes dos observatórios de turismo. Os resultados indicaram que a maioria dos respondentes reconhecem a importância da RBOT no crescimento e consolidação dos observatórios. Em relação à parte operacional, o destaque positivo foi a constatação da presença dos turismólogos em quase todos os observatórios. Entre as preocupações estão a dificuldade orçamentária para a execução das pesquisas e a limitação de equipe dos observatórios. Conclui-se que apesar do avanço nos últimos anos, os observatórios ainda têm muitos desafios no processo de consolidação no monitoramento do crescimento e desenvolvimento do turismo sustentável no Brasil.
CLASSIFICAÇÃO DE RESIDENTES EM RELAÇÃO AO APOIO PARA O DESENVOLVIMENTO DE DESTINOS TURÍSTICOS COSTEIROS
Authors: Márcio Marreiro das Chagas  , Sérgio Marques Júnior  , Victor Hugo da Silva
Published: October 2024

O objetivo do estudo foi agrupar e classificar os residentes da Pipa, reconhecido destino turístico costeiro do Estado do Rio Grande do Norte, em grupos distintos baseados em suas percepções quanto ao apoio ao desenvolvimento turístico na localidade, tendo como base de análise, as dimensões “imagem do local”, “apego do residente à comunidade” e “impactos causados pelo turismo” na região. Pode-se caracterizar o estudo como sendo descritivo com enfoque analítico quantitativo, do tipo Survey. A amostra de residentes utilizada foi probabilística, de modo aleatório simples. A coleta de dados foi obtida por formulário, baseado em escala Likert de 11 pontos, obtendo-se 298 elementos pesquisados. A análise teve como base a estatística descritiva, análise fatorial e análise de conglomerados. Dentre os resultados, foi possível verificar que os impactos socioambientais percebidos pelos residentes, decorrentes da atividade turística, são dimensões altamente influenciadoras da propensão do residente em não apoiar o desenvolvimento do turismo na comunidade.
Mercado de trabalho e perfil docente de turismo no Estado do Rio de Janeiro
Authors: Ricardo Luis da Silva
Published: October 2024

Com o objetivo de mapear a realidade do ensino formal do turismo no território fluminense, o presente trabalho adotou as pesquisas bibliográfica, documental e de campo. Para tal, foram revisitados conceitos e apresentado a conjuntura local; levantou-se dados oficiais, sendo os mesmos checados e atualizados, criando um inventário da oferta educacional; foi aplicado um questionário com docentes, conhecendo atuação, competências, remuneração, dentre outros. Constatou-se como principais resultados: a expansão de cursos particulares em instituições de ensino superior com cursos tecnológicos e especializações, na modalidade Educação a Distância, no interior fluminense; o perfil dos docentes respondentes, caracterizado por mulheres, 31-50 anos, mestres em outras áreas e especialistas em turismo/educação/ensino, baixa/média satisfação financeira e média/alta satisfação docente.
BOLETIM OBSERVATÓRIO DO TURISMO DO ESTADO DE GOIÁS: Panorama da Retomada
Authors: Giovanna Adriana Tavares Gomes  , Rafael de Araújo Rosa  , Carlos Henrique Pereira de Freitas
Published: October 2024

A pandemia provocada pelo vírus da Covid-19 impulsionou mudanças profundas na sociedade, onde se passou a priorizar ações coletivas como uso de máscara e distanciamento social, medidas ainda para proteger a sociedade. Considerando esse cenário, o Observatório do Turismo do Estado de Goiás apresenta, no ano de 2021, o projeto “Panorama da Retomada do Turismo em Goiás”, onde são publicados boletins quinzenais. Com o objetivo de compreender o desenrolar do projeto ao longo do ano, apresentamos o recorte do projeto com a pesquisa “Melhores Práticas de Sanitização para Receber Turistas/visitantes”. Os resultados são categorizados conforme região turística do estado. Conforme observado, o Índice de Receita Nominal das Atividades Turísticas em Goiás sofreu uma retração considerável no período estudado.
EFEITOS DA PANDEMIA DO COVID-19 NOS RESTAURANTES DE NATAL-RN
Authors: Milton Wagner Garcia  , Robério Santiago dos Santos  , Breno Fernando Tinoco Cabral
Published: October 2024

Este trabalho trata dos efeitos da pandemia do Covid-19 nos bares, restaurantes e similares em Natal, durante o período de março de 2020 a fevereiro de 2021. O capítulo introdutório expõe o cenário da situação inicial, o problema a ser investigado, as justificativas para realizá-lo, os objetivos a alcançar e o roteiro geral em termos de medidas governamentais que orientaram a gestão das empresas em foco, durante o período já mencionado. O segundo capítulo apresenta o referencial teórico. O terceiro capítulo contém os aspectos metodológicos envolvidos na pesquisa, detalhando pormenores conceituais sobre objetivos da pesquisa, procedimentos técnicos seguidos, o questionário virtual utilizado como instrumento de coletas de dados e a abordagem do problema. O quarto capítulo se desenvolve mapeando os trechos dos decretos ligados a assuntos afetos à gestão dos restaurantes e similares, à clientela e aos colaboradores desses estabelecimentos. Esse mapeamento se processa segundo as três fases que compreenderam os seguintes períodos: março a junho de 2020; julho a dezembro de 2020; janeiro e fevereiro de 2021. Também foram apresentados os principais dados coletados na aplicação do questionário virtual, o qual compreendeu aspectos relacionados com a gestão dos estabelecimentos. O último capítulo resume a situação geral dos bares e restaurantes de Natal, expondo, com ênfase, os efeitos observados na gestão como consequência da pandemia de Covid-19.
Uso das tecnologias de informação e comunicação - TIC´s na escolha de meios de hospedagens colaborativas no Rio Grande do Norte
Authors: Jaiane Padilha Oliveira  , Saulo Gomes Batista
Published: October 2024

Este artigo aborda a utilização das plataformas digitais Airbnb, Worldpackers e Couchsurfing por residentes do estado do Rio Grande do Norte como meios de hospedagem colaborativa em viagens turísticas. Dessa forma, o objetivo do estudo foi analisar a influência do uso das tecnologias de informação e comunicação (TIC’s) na escolha de meios de hospedagens colaborativos no recorte espacial do Rio Grande do Norte, através da identificação do motivo da escolha destes meios de hospedagem, da caracterização do perfil dos usuários destas plataformas e da avaliação das próprias plataformas na perspectiva dos usuários. Este estudo possui abordagem qualitativa de caráter exploratório descritivo. Utilizou-se como instrumento de coleta de dados um questionário online semiestruturado. A análise dos dados se deu com base na técnica de análise de conteúdo. Como conclusão deste trabalho, observou-se que o perfil dos usuários é jovens, com baixo poder aquisitivo e com escolaridade de nível superior. Além disso, entendeu-se que o Airbnb é a plataforma mais utilizada atualmente por ser mais próxima ao mercado hoteleiro comum, quando comparada às outras. Porém, percebeu-se também que existe uma demanda represada, especialmente, devido a uma sensação de falta de segurança e de confiabilidade, no formato da prestação dos serviços dos anfitriões do Couchsurfing e do Worldpackers.
BOLETIM ECONOMIA FORMAL DO TURISMO EM MINAS GERAIS: PANORAMA 2018 A 2020
Authors: Cristian de Oliveira Borges  , Helena Campos Miranda  , Higor Alfredo Damaso da Silva  , Rafael Almeida de Oliveira
Published: October 2024

A chegada da pandemia da COVID-19 no ano de 2020 trouxe mudanças significativas na dinâmica das atividades econômicas, principalmente nas atividades turísticas diretamente afetadas pela redução das viagens. Esse estudo tem como objetivo realizar uma breve análise das atividades formais ligadas ao turismo em Minas Gerais entre os anos 2018 a 2020 sob a perspectiva do número de empregados, estabelecimentos, renda gerada e representatividade do setor a partir dos dados da Relação Anual e Informações Sociais – RAIS. Os dados no período destacado pela pandemia apontaram quedas numéricas em todos os indicadores analisados representando um impacto negativo na economia.
EVENTOS PRESENCIAIS EM PERÍODO PÓS-VACINA
Authors: Marcos José de Souza Cipriano  , Antônio Jânio Fernandes  , Renata Sorrah Figueiredo Dantas  , Pedro Henrique Bezerra da Silva  , Thainara Cristiane da Cunha  , Ricardo Sávio Trigueiro de Morais  , Ana Angélica Fonseca Costa  , Samuel Jordan de Souza França
Published: October 2024

A expectativa da retomada das viagens com a motivação eventos, após período de vacina erauma incógnita para o segmento de turismo de eventos. Retomar o turismo mediante o grande impacto econômico e social causado pela Pandemia da Covid-19 foi um dos grandes desafios para todos os setores que engrenam o turismo, cuja perda, durante o período de isolamento social, em 2020,representou um impacto de mais de 90% nas viagens no mundo todo.
O objetivo dessa pesquisa foi avaliar o nível de confiança dos turistas de eventos presenciais, após o período de vacinação no Brasil. Levantou-se ainda, o nível de satisfação e a avaliação dos participantes que estiveram nesses mesmos eventos em Natal.
Moving Towards Different Educational Models of the Welfare State: Comparing the Education Systems of the Baltic Countries
Authors: Želvys Rimantas , Jakaitienė Audronė , Stumbrienė Dovilė
Published: October 2024

The education systems can be analysed by using the distinction along different types of welfare regimes. Esping-Andersen (1990) described the Scandinavian universalistic, Continental corporatist, and Anglo-Saxon liberal models. The purpose of the paper is a comparative analysis of the development of educational systems in the Baltic states. We used the PISA 2012 survey data and compared the Baltic countries with three “old” EU member states: UK representing the Anglo-Saxon liberal model, Germany for the Continental corporatist model and Finland as an example of the Scandina­vian model. PISA 2003, 2006 and 2009 data were used for a retrospective analysis of countries’ performance. We considered four aspects of the organization of the national school systems: human and material resources in schools, leadership and the level of school autonomy, assessment, school selectivity and ability grouping. We found that three Baltic states do not represent a single Central and Eastern European model.
Everyday Life and Technoscience
Authors: Rimkus Edvardas
Published: October 2024

The object of the current research is the relationship between everyday life and the reality revealed by contemporary science and technology. Everyday life is defined as a field of usual, routine meanings and actions, on the basis of which stable social-linguistic world, i.e. intersubjective communicational space is being created and functions. As far as science in the broadest sense (not excluding philosophy and technical sciences or engineering) transcends common understanding, it becomes not mundane. Contemporary science is interwined with various technological processes, therefore it can be called “technoscience”. Scientists often create such theories and/or hypotheses which are not compatible with common sense and daily views of the world. The reality revealed by technoscience is available only to a small expert group of science and technology. Although the theories of technoscience are not an integral part of everyday life, a constant transformation of everyday life takes place on their basis. Technoscience transforms everyday life only quantitatively by expanding the space of daily routine practices and usual conceptions of various phenomena, but not qualitatively: everyday life remains an autonomous social-linguistic space where only a massive, not deeply reflective (a superficial) understanding of various phenomena functions.
Evaluation of the Relationship between Labour Taxation and Unemployment: Case Study of Lithuania in the EU Context
Authors: Okunevičiūtė Neverauskienė Laima , Miežienė Rasa , Gataūlinas Artūras
Published: October 2024

This paper analyses the impact of labour taxation on the labour market (its indicators), measures the relationship between labour taxes and the rate of unemployment in Lithuania, and seeks to establish whether the tax wedge has an impact on employment. The obtained results suggest that the unemployment rate in Lithuania tends to vary mainly due to cyclical economic fluctuations. However, to some extent, the level of unemployment, especially of unskilled labour, depends on its taxation. In Lithuania, the tax wedge on low-wage earners, i.e. those paid a little more than the minimum wage, is relatively high in the context of other EU countries. However, the overall labour taxation (describing all labour force) is low because of a relatively low taxation of high-income individuals. The article examined the scientific literature which confirms the existence of a link between the taxation of low-skilled and low-paid workers and the unemployment rate for this group. In addition, labour taxation and benefit levels can influence people’s motivation to take up a job. The conducted estimates support a direct link between the economically inactive population (aged 20–64) and the unemployment trap indicator. A greater unemployment trap leads to a bigger percentage of the economically inactive population in the country.
The Song and Dance Celebration Tradition as a Brand of the “Singing Nations” of the Baltic Countries: Similarities and Differences
Authors: Laķe Anda , Muktupāvela Rūta
Published: October 2024

The article focuses on the Baltic Song and Dance Celebration, which is analysed in the context of the nation branding concept. It is possible to conditionally distinguish between two kinds of methods how to increase international recognition – special strategies created by professionals, and spontaneous or natural branding, based on marking of significant cultural and symbolic aspects of a particular nation. A strategic process of nation branding in the Baltics became particularly active in the beginning of the 21st century, when the governments of all three nations started a purposeful, state-financed development of nation brands, but generally neglecting the informal brand of the Baltic states as the “singing nations”. Nevertheless, the latter, having been developed alongside with the statehood ideas and particularly manifesting itself in the Song and Dance Celebration phenomena, is still very strong in the Baltic states. Based on the sociological survey data, the authors compare the attitude of the residents of Estonia, Latvia and Lithuania towards the Song and Dance Celebrations and discuss their role in the nation brand development.
Academic Leadership of Educational Institution Administrators under the Jurisdiction of Udon Thani Primary Educational Service Office Area 2
Authors: Ratsuanjit Tanantikarn , Wannakum Wiman
Published: October 2024

Background and Aims: Education plays a critical role in developing individuals, society, and the nation, serving as a driving force for sustainable national development and fostering harmonious living within communities. Administrators of educational institutions hold a key position in ensuring that education adapts to evolving economic, social, and technological landscapes. To meet these challenges, leaders must be skilled in managing change and enhancing academic quality. This research aims to: 1) examine the academic leadership level of school administrators under Udon Thani Primary Educational Service Office Area 2, 2) compare their leadership based on position, experience, and school size, and 3) explore strategies for developing their academic leadership.
Methodology: The research sample consisted of 310 school administrators and teachers, selected based on Krejci and Morgan's table and randomly divided into groups. A 5-level rating scale questionnaire was used as the research instrument, with a consistency index ranging from 0.80 to 1.00 and an overall reliability score of 0.86. Statistical methods applied in the data analysis included frequency, percentage, mean, standard deviation, t-test, and F-test to evaluate and compare the findings.
Results: The research findings are as follows: (1) The academic leadership of educational institution administrators under Udon Thani Primary Educational Service Office Area 2, both overall and in each specific area, is at a high level. (2) A comparison of opinions on academic leadership, classified by position, work experience, and school size, revealed no significant differences across these factors. (3) Guidelines for promoting academic leadership among school administrators include eight key areas: 1) raising awareness in meetings and setting high expectations for student academic achievement, 2) showing enthusiasm for implementing school improvement strategies, 3) providing incentives and rewards for academic efforts, 4) tracking academic progress, 5) creatively utilizing resources and personnel, 6) ensuring the school environment is pleasant, orderly, and safe, 7) monitoring teachers' instructional practices, and 8) observing teaching and giving constructive feedback.
Conclusion: Overall, the study reveals that school administrators in Udon Thani Primary Educational Service Office Area 2 exhibit strong perceptions of academic leadership, which are consistent regardless of their position, experience, or the size of their institutions. To further enhance leadership effectiveness, the suggested guidelines emphasize the importance of fostering a supportive environment, implementing practical strategies for school improvement, and closely monitoring both students' academic progress and teaching practices. These measures are designed to ensure that academic leadership continues to positively impact educational outcomes.
Direito e os métodos de preservação ambiental eficiente
Authors: Victor Ferreira Nunes Abner , Gomes dos Santos Luciano
Published: October 2024

Esta pesquisa busca entender e melhorar a relação do ser humano com o meio ambiente, pois atualmente, nossa existência promove graves níveis de degradação ambiental e alterações climáticas. Por meio de análise histórica, social, filosófica, jurídica, política e económica, discorre sobre o papel do direito, que necessita melhorar a efetivação de suas normas ambientais para alcançar a garantia constitucional do direito ao meio ambiente ecologicamente equilibrado e o acesso das gerações futuras aos recursos necessários. Neste cenário, é importante promover mudanças no estilo de vida global e a união de esforços internacionais quanto à preservação dos biomas, aliando tecnologias para reestabelecer harmonia entre o homem e o meio ambiente.
O homem que…
Authors: Roberto da Silva Eduardo
Published: October 2024

Este artigo reflete sobre representações do homem contemporâneo nos contos do escritor gaúcho Marcelo Benvenutti, integrante da antologia de contos Geração Zero Zero: fricções em rede. A estrutura dos contos sugere a fragmentação do homem na pós-modernidade. O sujeito busca algo que não identifica com clareza e, muitas vezes, nessa procura, sucumbe sem êxito.
La obligación fiscal en el régimen simplificado de confianza (RESICO), una realidad en el 2023
Authors: Cupa González Francisco Javier , Castro Borunda Zenia Isabel , López Valdez Miguel Enrique , Cruz Alejos Paula , Palazuelos Solorza José Ángel
Published: October 2024

La contabilidad electrónica es una obligación fiscal fundamentada en leyes mexicanas, la desarrollan empresarios que están inscritos como personas físicas en el Régimen Simplificado de Confianza (RESICO). El objetivo general es conocer si los empresarios registrados para efectos del Impuesto sobre la renta como persona física RESICO y que además realizan actividades gravados para efectos de la ley del IVA cumplen con las obligaciones de contabilidad electrónica, en Los Mochis, Sinaloa. Esta investigación se realizó con la participación de despachos contables que prestan sus servicios profesionales a personas físicas que están inscritos en dicho régimen. Como norma se incluyeron solamente aquellos despachos que reunieran los requisitos enlistados: Prestar servicios profesionales dentro del Régimen Simplificado de Confianza.
Se desarrolló esta investigación de índole cuantitativa ya que se usaron  variables cuantitativas, utilizando como técnica la encuesta, elaborándose  un cuestionario con 6 ítems, con la escala de Likert, se utilizó el programa estadístico para el vaciado de datos (Statistical Package for Social Sciences),  dando como resultado información valiosa, aplicándosele a una muestra de 100 despachos contables a cargo de contribuyentes bajo la figura de RESICO, es decir que tributan para efectos del ISR en dicho régimen. Se aplicó la estadística descriptiva e inferencial, se obtuvo el alpha de Cronbach para conocer la fiabilidad del instrumento obteniéndose un .925 lo cual significa un alto nivel de confianza para la aplicación del cuestionario; se rechazó la hipótesis de trabajo en la que los contribuyentes personas físicas RESICOS que son sujetos del IVA cumplen las hipótesis con las obligaciones de contabilidad electrónica y se aprobó la hipótesis nula en la que los contribuyentes personas físicas RESICOS no cumplen con las obligaciones de contabilidad electrónica pese a que las autoridades fiscales la marcan con una obligatoriedad fiscal a partir del 2022.
Research on Dynamic Adaptation of Supply and Demand of Power Emergency Materials based on Cohesive Hierarchical Clustering
Authors: Zhang Xinju
Published: October 2024

Taking the dynamic adaptation of supply and demand of emergency materials as the research object, the condensed analytic hierarchy process was used to analyze the supply and demand risk factors in the supply chain of emergency materials from the supply side and the demand side. A new two-objective optimization model based on cohesive hierarchical clustering and electricity is proposed. Three distribution schemes are developed based on customer demand, shortest transportation time and the combination of both. When the overall satisfaction of the supply chain is the highest, the total revenue is maximized, which is suitable for the optimization of the supply chain of emergency materials under emergencies. Firstly, the power data and behavior data of power users are cross-analyzed to obtain the typical data characteristics of power users. Secondly, the cohesive hierarchical clustering algorithm is used to analyze the power users, and the cohesive hierarchical clustering algorithm is used to improve the calculation operation of score similarity. The adjustment factor is introduced to improve the calculation operation, and the comprehensive weight of each emergency point is determined as the parameter of the objective function by considering the subjective and objective factors that affect the importance of emergency points. Finally, through the simulation analysis of an emergency materials scheduling based on electric power, and compared with the results of random scheduling, the science and effectiveness of the proposed model are verified.
Impactos da tecnologia na saúde física e mental de crianças
Authors: Azevêdo Andréia Emily Silva de , Balduino Matheus Gomes , Sousa Milena Nunes Alves de
Published: October 2024

Introdução: O avanço tecnológico recente impactou profundamente a vida cotidiana, especialmente a saúde e o desenvolvimento infantil, através da disseminação de dispositivos móveis e da internet. Diante desse cenário, surgiu a necessidade de revisar a literatura sobre o impacto da tecnologia na saúde das crianças. Objetivo: Identificar os impactos positivos e negativos da tecnologia na saúde física e mental de crianças e adolescentes. Metodologia: Para isto, foi aplicado o método de revisão integrativa de forma sistematizada, com rigor metodológico, baseado na seguinte questão de investigação: “Quais os impactos positivos e negativos da tecnologia na saúde física e mental de crianças e adolescentes?”. Para responder a esse questionamento, foram consultadas três bases de dados relevantes, a Literatura Latino-Americana do Caribe em Ciências da Saúde, Scientific Eletronic Library Online e o Google Acadêmico. Nelas, utilizaram-se termos relacionados à saúde e tecnologia no público-alvo em questão. De forma generalizada, 20 artigos foram encontrados, mas ao inserir filtros específicos, somente cinco artigos foram selecionados com base em critérios bem definidos. Resultados: A partir da análise crítica dos artigos selecionados, foi averiguado que o uso inadequado das tecnologias pode gerar impactos negativos no desenvolvimento cognitivo e socioemocional de crianças e adolescentes, bem como impactos físicos como obesidade, sedentarismo, má qualidade do sono, entre outros. Conclusão: Apesar dos benefícios educacionais e de aprendizado interativo oferecidos pela tecnologia, seu uso excessivo pode acarretar problemas como obesidade infantil, dificuldade em manter a concentração e distúrbios do sono devido à exposição prolongada à luz azul dos dispositivos.
ENSURING ECONOMIC SECURITY: THE POSSIBILITIES OF MODEL LEGISLATION OF THE PARLIAMENTARY ASSEMBLY OF THE COLLECTIVE SECURITY TREATY ORGANIZATION
Authors: Kamyshansky Dmitry
Published: October 2024

In the context of modern challenges and threats caused primarily by the Russian Federation conducting a special military operation to demilitarize and denazify Ukraine and, as a result, unprecedented sanctions of the collective West against the Russian Federation and the Republic of Belarus, it is important to use the capabilities of the model legislation of the Parliamentary Assembly of the Collective Security Treaty Organization in relation to issues of ensuring economic security. The purpose of the legislative activity of the Parliamentary Assembly of the Collective Security Treaty Organization in this area is to develop effective mechanisms to prevent new challenges and threats to collective security. Currently, the scientific discussion undertaken by the author of the article on the issues of ensuring economic security is important for the development of modern scientific concepts and forecasts. The scientific article can
be used by representatives of public authorities, as well as employees, graduate students, applicants and students of higher educational institutions in their research and educational activities.
INVESTIGATION OF FIRE OCCURRENCE FROM IGNITION AND EXPLOSION OF A VAPOR-AIR MIXTURE DURING GAS WELDING OPERATIONS
Authors: Printseva Maria , Tymanovsky Artur , Teplyakova Tatyana
Published: October 2024

Using the example of a real fire that occurred as a result of violations of fire safety requirements during gas welding operations, it is demonstrated how the combined use of instrumental and computational methods makes it possible to determine the cause of the fire. The nature of combustible substances has been determined by fluorescence spectroscopy, gas-liquid chromatography and infrared spectroscopy. Using mathematical calculations, the amount of combustible substances necessary for the formation of an explosive mixture was determined. It is demonstrated how a combination of physical-chemical research methods and computational methods, allows for the determining the causal relationship between gas welding operations and the aforementioned explosion.
COMPULSORY LIFE AND HEALTH INSURANCE FOR EMERCOM OF RUSSIA STATE FIRE SERVICE EMPLOYEES
Authors: Salmanov Arzo , Shchelakova Valentina , Shalygina Elizaveta
Published: October 2024

Life and health insurance for fire investigating officers is one of the most promising directions of EMERCOM of Russia activitiy. Compulsory insurance for EMERCOM of Russia State fire service employees guarantees financial support to the families of employees in the event of their death or serious injury. It also contributes to improvement of the quality of work of this service.
SELECTION OF PARAMETERS FOR ASSESSING THE PROBABILITY OF FIRE AND EXPLOSION OF VAPOR-GAS-AIR MIXTURES AND THEIR CONSEQUENCES
Authors: Garanina Elena , Tymanovsky Artur , Dementyev Fyodor
Published: October 2024

The article is devoted to the selection of parameters that allows one to assess the probability and consequences of a fire and explosion of vapor-gas-air mixtures. A review of literature sources devoted to the study of fires and explosions associated with the ignition of vapor-gas-air mixtures is carried out. The study of fires and explosions of vapor-gas-air mixtures in the normative and technical literature is considered in detail. The main calculation parameters are given to assess the probability and consequences of a fire and the explosion of vapor-gas-air mixtures. Characteristics of combustion and explosion of vapor-gas-air mixtures are also considered. It is shown that the timely determination of the causes of fires and explosions of vapor-gas-air mixtures makes it possible to lower the probability of their occurrence.
ADVANCING INDIVIDUAL FORAMINIFERA ANALYSIS BY COMBINING MOLECULAR, MORPHOMETRIC, AND TRACE ELEMENT GEOCHEMISTRY
Authors: Lane M. Kelsey , Fehrenbacher Jennifer S. , Hönisch Bärbel , Haynes Laura L. , Crump Byron C.
Published: October 2024

Planktic foraminifera are widely used as paleoclimate proxies. Foraminiferal species are identified morphologically, but research has revealed that many species contain cryptic genetic diversity. Here, we advance a workflow analyzing the genetics, morphology, and geochemistry from individual foraminifera specimens, using Globigerina bulloides as the test species. The impact of the DNA extraction process is assessed by comparing the trace element geochemistry and test morphometrics of DNA extracted vs. control specimens. Imaging revealed highly variable morphologies within the same genotype. Physical properties of the test were not influenced by extraction. DNA extraction did not impact Mg/Ca and B/Ca trace element ratios, common proxies for paleothermometry and carbonate chemistry, respectively. However, DNA extraction did slightly elevate some trace element ratios (Zn, Ba, and Sr) and suggests that additional cleaning may be required. This workflow provides a roadmap for obtaining genetic, morphometric, and geochemical data from the same specimens, and for elucidating cryptic diversity within species.
SKLENĚNÁ PLASTIKA – HISTORIE, TECHNOLOGIE VÝROBY, POŠKOZENÍ A LIMITY RESTAUROVÁNÍ
Authors:   soukromá restaurátorka, Rydlová Eva
Published: October 2024

Příspěvek je věnován výrobě moderních skleněných plastik technikami lití do otevřené formy a tavením ve formě. Historie výroby moderních skleněných plastik tavených ve formě je spojena se jmény českých výtvarníků Jaroslavy Brychtové a Stanislava Libenského. Zavedení oboru tavené plastiky do sklářských škol a pedagogické působení S. Libenského na Vysoké škole umělecko-průmyslové v Praze podnítilo zájem mnoha dalších výtvarníků o tuto tvorbu. Se vzrůstajícím zájmem se zdokonalovala rovněž technologie výroby. Technologická část textu nejprve stručně popisuje postup lití skla do otevřené pískové formy. Dále je podrobněji popsán výrobní postup tavení skla ve formě, zahrnující výrobu modelu a formy, postup tavení, opracování utavené plastiky a povrchové úpravy. Na závěr jsou uvedeny nejčastější typy poškození a možnosti a limity restaurování skleněných plastik.
DIREITOS E RAÍZES: A BUSCA POR JUSTIÇA CRIMINAL INCLUSIVA PARA CRIANÇAS E ADOLESCENTES DE POVOS TRADICIONAIS NA AMAZÔNIA
Authors: Sousa Claudia Vieira Maciel de , Fonseca Missiatto Leandro
Published: October 2024

O ensaio examina os desafios enfrentados pelo sistema de justiça criminal ao lidar com a diversidade cultural e social da Amazônia, especialmente na proteção de crianças e adolescentes de povos e comunidades tradicionais. O estudo destaca como o Poder Judiciário, em particular os juízes, podem ir além dos limites convencionais da legislação para entender e respeitar as culturas locais dessas comunidades. A análise centraliza-se no Depoimento Especial, uma ferramenta essencial orientada pelo Manual do Conselho Nacional de Justiça, que define diretrizes para atendimentos culturalmente apropriados. O ensaio adota como epistemologia analítica a Teoria da Interseccionalidade, já que essa abordagem possibilita compreender como as identidades sobrepostas dessas crianças e adolescentes impactam suas experiências de justiça, sugerindo melhorias no sistema judicial para torná-lo mais inclusivo e sensível às suas necessidades. Através da implementação de infraestruturas especializadas e da capacitação contínua de profissionais, o estudo aponta caminhos para uma prática judicial que respeite as nuances culturais e assegure um tratamento justo. Assim, espera-se que este trabalho contribua para um diálogo mais amplo sobre a adaptação do Sistema de Justiça às diversas realidades sociais e culturais, promovendo uma Justiça mais equitativa e respeitosa para todos os membros da sociedade brasileira.
Effect of Biofuel Use on Ship Engine
Authors: Marsudi Sugeng , Tumpu Mula
Published: October 2024

This research examines the effect of biofuel use on ship engine performance, with a focus on performance, efficiency and environmental impact. Experimental studies were conducted using four-stroke marine diesel engines operated with various blends of biofuels and conventional fuels. The measured parameters include engine power, specific fuel consumption, thermal efficiency, and exhaust emissions. The results showed that the use of biofuels at certain concentrations can produce performance comparable to conventional fuels, with some significant differences. Engine power decreased slightly (2-5%) at high biofuel blends, but thermal efficiency increased up to 3% at optimal blends. Specific fuel consumption increased by about 5-8% compared to conventional fuel. Exhaust emissions analysis showed a significant reduction in carbon monoxide (CO) and particulate emissions, with up to 30% and 40% reductions respectively. However, there was a slight increase in oxides of nitrogen (NOx) emissions by 5-10%. The study also identified several technical challenges in the use of biofuels, including the potential degradation of certain engine components and the need for fuel system modifications.