bluuebunny/crossref_metadata_2025 huggingface dataset:
COMPORTAMENTO DE CONSUMO EM SUPERMERCADOS: UM ESTUDO SOBRE HÁBITOS DE COMPRA DE MORADORES DE UM MUNICÍPIO DO MÉDIO VALE JEQUITINHONHA (MG)
Authors: Da Silva Santos Daiane , Sarno Carvalho João Francisco
Published: November 2024

Objetivou-se entender quais são os fatores que levam os moradores da cidade de Virgem da Lapa a se deslocarem até a cidade de Araçuaí para realizarem compras de supermercado. Visto que o comportamento do consumidor está em constantes mudanças, justifica-se o desenvolvimento do presente trabalho com o intuito de entender esse movimento migratório existente. Na parte teórica, foram explorados os conceitos de comportamento dos consumidores, fatores que influenciam na tomada de decisão de compra, como acontece o processo de compra e também sobre as mudanças de comportamento do consumidor principalmente diante das diversas opções de escolha às quais eles são expostos. Com natureza qualitativa, foi utilizada na pesquisa o método de investigação descritivo. O questionário encaminhado aos clientes obteve 51 respostas e os 4 gestores de supermercados de Virgem da Lapa também responderam os questionários a eles destinados. Os resultados apontam que foi possível notar também que os gestores de supermercados de Virgem da Lapa têm consciência desse fator causador, com isso investem no atendimento em seus estabelecimentos, com o intuito de gerar um diferencial que possa atrair seus clientes.
Representações sociais de internautas sobre a COVID-19 no Brasil
Authors: Costa Elson Ferreira , Cruz Dalizia Amaral , Cavalcante Lilia Iêda Chaves
Published: November 2024

Este estudo objetivou analisar as representações sociais de internautas, a partir dos seus comentários a reportagens sobre a COVID-19 no Brasil. Trata-se de uma pesquisa de caráter analítico-exploratório, com abordagem quanti-qualitativa dos dados. Os dados foram processados pelo software IRAMUTEQ, para posterior análise de conteúdo. Dos discursos selecionados, emergiram três classes: Descrença no Sistema de Saúde, Desconfiança das Estatísticas e Desprestígio do Presidente. Os resultados ressaltam diferentes sentidos de ancoração dessas representações sociais e sugerem a vitalidade de um paradigma teórico classificatório que confere valor a objetos, pessoas ou fenômenos, hierarquizando-os em ordem de importância. Neste estudo, as representações sociais foram assentadas em valores negativos, convergindo seus sentidos para uma imagem única de descrédito nas instituições, nos governantes e na mídia. Esse cenário se mostra, especialmente, preocupante em razão da gravidade da crise decorrente da pandemia no Brasil e diz muito sobre o passado e o futuro do país.
Ansiedade e estratégias de enfrentamento do estresse durante a pandemia da Covid-19: A mediação das atitudes positivas sobre o trabalho
Authors: Pereira Michelle Morelo , Marçulo Alexandra de Oliveira Rodrigues , Chinelato Renata Silva de Carvalho , Ferreira Maria Cristina
Published: November 2024

O mundo acompanha o surgimento e o avanço da COVID-19, o que tem mobilizado a comunidade científica a ampliar o conhecimento sobre a doença. No que tange aos trabalhadores, destaca-se a preocupação com sua saúde mental durante e após a pandemia. Nesse sentido, a presente pesquisa teve como objetivo investigar os efeitos diretos da ansiedade sobre as estratégias de enfrentamento do estresse (coping), em trabalhadores brasileiros, durante a pandemia da COVID-19, bem como o papel mediador das atitudes gerais sobre o trabalho em tal relação. Participaram do estudo 339 trabalhadores de ambos os sexos (73% do sexo feminino) e de diversas profissões. Os resultados indicaram que as atitudes positivas gerais sobre o trabalho mediaram a relação da ansiedade com as estratégias de enfrentamento do estresse focadas no problema. Implicações para a realização de intervenções junto aos trabalhadores em momentos de pandemia são discutidas.
Efeitos psicológicos do distanciamento social causado pela pandemia da COVID-19 (coronavirus) ao longo do ciclo vital
Authors: Dellazzana-Zanon Letícia Lovato , Leite Juliano Porto de Cerqueira , De Jezus Miguel Jose Camargo , Da Silva Carlos Henrique Ferreira , Zanon Cristian
Published: November 2024

A pandemia causada pela COVID-19 fez com que fossem adotadas medidas de distanciamento social para impedir a propagação do vírus ao redor do mundo. Este estudo teve como objetivo sistematizar informações sobre as consequências do distanciamento social ao longo das diferentes fases do ciclo vital para pessoas que não foram contaminadas pelo vírus, mas que vivenciam as consequências indiretas da pandemia. Por meio de uma revisão narrativa, foram sistematizados resultados de pesquisas recentes realizadas em diferentes países, assim organizados: implicações do distanciamento social para crianças e adolescentes, implicações do distanciamento social para adultos, implicações do distanciamento social para idosos, e implicações do distanciamento social para a ocorrência da violência doméstica, a qual se revelou um tema transversal a todas as fases do ciclo vital. Apresentam-se ainda recomendações para o manejo dos efeitos do distanciamento social em diferentes etapas do desenvolvimento humano.
Clínicas do Trabalho em tempos de pandemia
Authors: Amador Fernanda Spanier , De Barros Maria Elizabeth Barros
Published: November 2024

O artigo aborda os efeitos da pandemia no mundo do trabalho na perspectiva do campo Clínico do Trabalho. Mapeiam-se algumas das novas questões que se apresentam em termos de mudança nos modos de organização do trabalho, experiência do labor e implicações ético-político-estéticas nesse processo. Por estas últimas, entendem-se os modos como o agir no mundo entre trabalhadoras e trabalhadores vai se desenhar, os processos de coletivização e/ou individualização que serão produzidos, bem como o estatuto dos modos de vida que serão criados. Analisa-se, ainda, o que pode a Clínica do Trabalho na pandemia, bem como quais são as modulações necessárias no campo clínico do trabalho tendo em vista as novas urgências de nosso tempo, dentre as quais exaltamos a importância de acompanhar a normatividade experimentada no e pelo trabalho como atividade, nesse momento de intensas transformações dos processos de trabalho em razão da crise sanitária da Covid-19.
Distanciamento social e os fatores de estresse ambiental nas residências em tempos de COVID- 19: uma perspectiva da Psicologia Ambiental
Authors: Ferreira Karla Patrícia Martins , Melo Cynthia de Freitas , Delabrida Zenith Nara Costa , Costa Icaro Moreira , Moura Rochelle de Arruda , Oliveira Marilia Diógenes , Holanda Renata Bezerra de
Published: November 2024

Objetivou-se investigar os fatores geradores de estresse no ambiente residencial de brasileiros durante o distanciamento social estabelecido para controle da pandemia de COVID-19. Realizou-se uma pesquisa de levantamento, com 2.000 brasileiros, que responderam a um questionário sociodemográfico e uma pergunta disparadora, respectivamente analisados por meio de estatística descritiva no software SPSS e análise textual no IRaMuTeQ. Os resultados organizaram-se em cinco classes que retratam fatores relacionados ao Estresse Ambiental vivenciado nesse período: “A casa convivência”  indica Aglomeração e perda da privacidade; “A casa abrigo”  é retratada como ambiente de segurança e enraizamento; “A casa conflitos” sinaliza  a relação com  problemas de saúde mental; “A casa  multifuncional” demonstra a necessidade de organização da rotina e dos espaços; e “A casa fechada” expõe as dificuldades com a restrição da Mobilidade e com características físicas da casa. Concluiu-se que existem fatores no ambiente domiciliar que dificultam/facilitam a experiência de distanciamento social.
Nem sempre a casa é um lugar seguro: um olhar bioecológico para a violência em tempos de pandemia
Authors: Paludo Simone dos Santos , Nascimento Danielly Bart do , Lordello Silvia Renata Magalhães , Rosa Edinete Maria
Published: November 2024

Objetivou-se discutir o panorama da Covid-19 e impactos sobre a violência cometida dentro de casa, à luz da Teoria Bioecológica (TBE), e propor ações estratégicas para garantia de direitos e proteção. Constata-se que, em virtude da necessidade de permanência no lar, situações de risco podem ser maximizadas nos lares, agravadas pela ausência ou minimização da atuação de ambientes protetivos como escolas, instituições de assistência social e centros de saúde. Observa-se o aumento do estresse nas famílias decorrentes do medo do contágio e da morte, acrescidos pela sobrecarga de afazeres domésticos, preocupação com a subsistência, e outros fatores que diferem a depender das condições socioeconômicas. As características da pessoa, os processos proximais e o tempo são identificados a partir desse referencial. Conclui-se que a mobilização social é necessária para que ações estratégicas de combate e enfrentamento sejam incorporadas por todos e propostas medidas concretas para esse fim.
Saúde Mental, COVID-19 e Distanciamento Social: contribuições da Psicologia Positiva para o trabalho e outros espaços de vida
Authors: Silva Narbal , Boehs Samantha de Toledo Martins , Muller Jaqueline Marques , Ribeiro Andresa Darosci Silva , Freire Gabriela Senna Pinto
Published: November 2024

Além das consequências biológicas e econômicas, a pandemia causada pela COVID-19 tem gerado modificações na maneira como nos vemos e nos relacionamos com os outros e com a sociedade repercutindo em impactos na saúde mental dos seres humanos. Alguns fatores como o isolamento social, as sensações de estranhamento em situações de convívio social, os sentimentos de imprevisibilidade, vulnerabilidade e fragilidade frente a ampliação da consciência das nossas finitudes e da falta de controle sobre os acontecimentos tem gerado impactos na saúde mental. Tendo em vista o contexto gerado pela pandemia, o presente artigo tem como objetivo discutir sobre as possíveis contribuições da psicologia positiva como estratégia de manutenção da saúde mental e promoção de qualidade de vida, bem-estar e felicidade, no trabalho e em outros espaços de vida. Enfrentar positivamente as adversidades que caracterizam este momento, além auxiliar na preservação da saúde mental, contribui para o fortalecimento do sistema imunológico.
Relações pessoa-ambiente na pandemia Covid-19 no contexto brasileiro: contribuições desde uma Psicologia Ambiental crítica latino-americana
Authors: Diniz Raquel Farias , Olekszechen Nikolas , Minchoni Tatiana , Farias Tadeu Mattos , Silva Ana Paula Soares da , Carvalho Laís Pinto de , Martineli Massola Gustavo
Published: November 2024

A pandemia Covid-19 tem colocado diversos setores da sociedade diante da urgência de repensar as relações das pessoas com seus entornos. Neste ensaio propomos um quadro possível para a leitura das relações pessoa-ambiente no contexto da pandemia. Nosso argumento se centra na análise da espacialização das desigualdades sociais, raciais e de gênero, como fatores determinantes da disseminação da covid-19 e das diferenças em seus impactos, em paralelo a outras leituras que a psicologia ambiental vem apresentando para esse contexto. Assumimos que abordagens mais tradicionais apresentam limitações para a compreensão das especificidades latino-americanas, demandando revisões e reorientações de caráter teórico-epistemológico, e de cunho ético-político. Ao final, esboçamos algumas proposições, a partir de uma perspectiva crítica, para a construção de conhecimentos mais condizentes com a materialidade da vida de maior parte da população.
Emprestar os ouvidos: a escuta da criança em acolhimento institucional
Authors: Rocha Isabela Silva , Hueb Martha Franco Diniz , Scorsolini-Comin Fabio
Published: November 2024

O trabalho em instituição de acolhimento é complexo e também contraditório, podendo ocasionar grandes angústias. Este estudo teve por objetivo investigar de que modo profissionais que atuam em instituição de acolhimento realizam a escuta da criança. Trata-se de um estudo de caso coletivo sustentado na psicanálise, do qual participaram dez profissionais que responderam a uma entrevista mediada pela apresentação de uma figura do Teste de Apercepção Infantil – CAT, e uma entrevista semiestruturada. Os participantes demonstraram ambivalências na atuação profissional, notadamente em atividades que demandam maior proximidade e engajamento afetivo. Verificou-se que a escuta ativa tem sido realizada pelos entrevistados, promovendo sentimentos de tristeza, dor, impotência, insegurança, bem como dúvidas e sensação de despreparo diante dos relatos. Recomenda-se a formação continuada e o incentivo à escuta ativa, oferecendo recursos para que tal estratégia seja empregada visando ao melhor interesse da criança e considerando o bem-estar dos profissionais desse campo.
Suicídio em tempos de covid-19: possibilidades de compreensão à luz da ontologia Heideggeriana
Authors: Azevedo Ana Karina , Dutra Elza Maria do Socorro
Published: November 2024

Em meio à pandemia do COVID-19, notícias sobre casos de suicídio surgiram na mídia convocando a pensar sobre o silencioso sofrimento de pessoas que questionam o próprio existir. Objetivamos, neste manuscrito, compreender o suicídio em tempos de pandemia, a partir da ontologia heideggeriana. Os sofrimentos desvelados num cenário como o do COVID-19, anunciam que o risco suicida pode ser incrementado frente ao impacto emocional trazido por uma pandemia. A ontologia heideggeriana, a partir de noções como habitar e tédio, permite refletir o horizonte histórico de nossa existência na atualidade. Uma das reflexões obtidas que o COVID-19 ameaçou a verdade que pensávamos ter sobre o nosso controle sobre a vida. Para muitos, essa constatação gera dor, acentua desamparos já existentes e desvela a ausência do sentido por viver. Importante investir em pesquisas sobre a temática e que ajudem no delineamento de estratégias que nos aproximem do sofrimento da população em uma pandemia e após ela.
Ansiedade no Contexto da Pandemia da COVID-19: Demandas Emergentes e Reflexões para a Prática
Authors: Demenech Lauro Miranda , Schmidt Beatriz , Crepaldi Maria Aparecida , Neiva-Silva Lucas
Published: November 2024

Durante a pandemia da COVID-19, é natural que as pessoas se sintam ansiosas, em função dos perigos reais que a situação impõe. Contudo, a complexa inter-relação entre características individuais e coletivas pode fazer desta crise sanitária um momento especialmente propício para o desenvolvimento de transtornos de ansiedade. Por meio de revisão crítica da literatura técnico-científica sobre o assunto, buscou-se investigar a prevalência de ansiedade, quais os fatores de risco e proteção individuais para esse acometimento, e quais os mecanismos subjacentes que podem estar envolvidos na produção de ansiedade no atual cenário. A partir dos resultados encontrados, discutiu-se o papel da informação na produção desse fenômeno, considerando as caraterísticas do contexto brasileiro. Por fim, foram apresentadas reflexões sobre intervenções e caminhos terapêuticos para o manejo da ansiedade na vigência da pandemia.
Odd New Spring: Towards Evolving Landscapes and a Reorientation in Design Practice (2024)
Authors: Siren Elise Wilhelmsen
Published: November 2024

"Odd New Spring: Towards Evolving Landscapes and a Reorientation in Design Practice" is an artistic research PhD project that explores methods for designers to engage with local environments, interdisciplinary communities, and professional fields in new ways. The project repositions unwanted plants, specifically Invasive Alien Plant Species, as a foundation for knowledge creation and new local activities. This approach challenges the perception of these plants as strictly agonistic and reframes them in the context of sustainability, production, and resource management. Through the artistic practice, the plants are connected to stories from the past and visions for the future, encouraging reflection on current classifications and relations.

The work culminated in the exhibition "Odd New Spring" at the University Museum in Bergen's Natural History Collections. Here, experimental artefacts, storytelling objects, interdisciplinary dialogues, and reflections point towards a new design position. The project envisions the designer as a bridge-builder across disciplines, fostering sustainable practices and coexistence within local landscapes.

Supervised by Mette L'orange (architect MNAL and visual artist) and Tim Parry-Williams (Professor of Art: Textiles, KMD).

Photo: Odd New Spring 2024, Siren Elise Wilhelmsen
Frictional Abrasion of Rubber: Transition from Sliding to Rolling
Authors: Hartung Felix , Hindemith Michael , Wangenheim Matthias , Kaliske Michael
Published: November 2024

To develop applicable friction and wear models on tire scale, reliable test data are required. Consequently, friction tests on block level are requested because the distribution of contact pressure as well as slip velocity is nearly homogeneous at the contact surface of the sliding rubber block. However, wear mechanism and energy intensity levels of sliding rubber blocks and rolling rubber wheels or tires differ significantly. Consequently, linking both sliding and rolling frictional abrasion is required; thus, a wear model for rubber material is introduced to consider both deformation slip and sliding. The model input for sliding friction and resulting wear rate is derived from linear friction test experiments using sliding rubber blocks at different loading. A unique and sophisticated re-mesh algorithm ensures proper mesh modification due to abrasion of the structure. A wear energy evolution approach is developed to consider low abrasion with small sliding distances to predict wear at rolling rubber wheels. The simulation framework of abrasion modeling is successfully validated using laboratory abrasion tests.
The Impact of Population Ageing and COVID-19 on Healthcare Systems and Management in European Countries
Authors: Cabelkova Inna
Published: November 2024

The European healthcare landscape is undergoing significant changes due to the twin pressures of an aging population and the COVID-19 pandemic
Trends and Causes of Increasing Child Anaemia: Secondary Analysis of NFHS 5 Data- India
Authors: Ghosh Abhijit
Published: November 2024

National Family Health Survey (NFHS) data of 2019-2020 indicates that prevalence of anaemia among children aged 6-59 months is 67.1%, while among women aged 15-49 years, it is 57%. These figures highlight the significant burden of anaemia in India. This number has increased from 2015-16 to 2019-21. The cause of anaemia can be attributed to two main factors: autonomous factors and induced factors. Furthermore, there are considerable regional disparities in child anaemia within India. The southern part of the country exhibits a lower prevalence of malnutrition in comparison to the northern part. The statistical analysis of 707 districts of India reveals that child malnutrition is influenced by socio-economic, nutritional, and health-related factors. The incidence of anaemia can be passed on to her offspring. While certain socio-economic factors may overlap in both cases, the underlying causes of anaemia differ significantly. This paper provides a comprehensive review of anaemia of children and mothers, covering prevalence, causes, consequences, diagnosis, management, and challenges in prevention. The result suggests for district level policy and targeted interventions to address this critical public health issue.
Light and Darkness in Quantum Mechanics
Authors: Koutandos Spiros
Published: November 2024

In this paper we investigate the light and darkness in causality associated with quantum mechanics. As we may not be certain of a some quantities like is momentum and position at the same time we need an explanation for the observation ambiguities. We claim that there is a ghost like fifth dimension with an imaginary term and we give some formulas only to be connected with our previous work.
Conhecimento dos profissionais de enfermagem da atenção primária à saúde sobre a acurácia e a validação do esfigmomanômetro automático
Authors: Pereira Kayco Damasceno , Dordetto Priscila Rangel
Published: November 2024

Objetivo: a finalidade desta pesquisa foi avaliar o conhecimento dos profissionais de enfermagem que atuam na Atenção Primária à Saúde sobre a necessidade de validação dos esfigmomanômetros automáticos. Materiais e Métodos: pesquisa de campo, descritiva, metodológica, com abordagem quantitativa. Foi utilizada uma amostragem por conveniência, composta por profissionais da enfermagem que atuam em Unidades Básicas de Saúde e Unidade de Estratégia de Saúde da Família em Sorocaba (SP). Aplicada entrevista semiestruturada mediante o uso da ferramenta Google forms®. Resultados: participaram 31 profissionais da enfermagem, com idades entre 23 e 59 anos, média de 41,9 e desvio padrão de 9,9 anos; 93,5% do sexo feminino; e 80,6% com nível superior e/ou pós-graduação. Foi constatado que 77,4% utilizavam esfigmomanômetro automático regularmente, 45,8% receberam algum tipo de orientação quanto ao seu uso, e 75,0% dos profissionais escolheram-no pela sua praticidade/facilidade. No que diz respeito ao conceito de validação desses dispositivos, 71,0% dos participantes desconheciam esse conceito, e somente um (3,2%) soube indicar uma entidade científica de validação. Conclusões: ainda que a utilização dos esfigmomanômetros automáticos tenha aumentado consideravelmente, percebe-se que as pessoas que os utilizam não detêm o conhecimento adequado sobre sua validação, o que interfere diretamente na obtenção acurada e confiável da medida da pressão arterial. A pesquisa revelou lacuna no conhecimento dos profissionais de enfermagem, portanto ressalta-se a necessidade de investir em ações educativas para todos os profissionais de saúde que utilizam esses dispositivos, visando promover uma prática de cuidado mais eficiente aos pacientes.
impact of the COVID-19 pandemic on children and adolescents with autism spectrum disorder and their caregivers
Authors: Leandro Júnior José Evaldo , Neves Kelly Rose Tavares , Camelo Isabella Martins , Moreira Lucas da Silva , Pires Nathalia de Oliveira , Aragão Gislei Frota
Published: November 2024

Objective: To analyze the impact of the COVID-19 pandemic and social distancing on children and adolescents with autism spectrum disorder (ASD) and their caregivers. Methods: Observational, descriptive, and cross-sectional study conducted with parents/caregivers of children with ASD through an online questionnaire with 39 questions. Data were collected from October 2020 to January 2021, referring to the critical period of the pandemic in Ceará, from March to June 2020. Results: Of the 122 research participants (children/adolescents aged 2 to 18 years, average of 6.7 years), 87.7% interrupted multidisciplinary treatments during isolation. Most caregivers (86.8%) had more difficulties managing the children's free time. Behavioral problems became more intense for 61.5% and more frequent for 59.8% of participants. Difficulties in managing meals were reported by 39.3% of participants, and 97.1% stated that problems in managing autonomy were amplified. Behavioral regressions and worsening symptoms occurred in 81.1% of cases. Children and adolescents with pre-pandemic behavioral problems showed a significantly greater increase in the intensity (OR = 3.87, p = 0.05) and frequency (OR = 3.42, p = 0.05) of behavioral problems. In contrast, being an only child proved to be a protective factor against the negative impacts of isolation, with a significant reduction in the intensification (OR = 0.16, p < 0.05) and frequency (OR = 0.08, p < 0.01) of behavioral problems. Conclusion: The COVID-19 pandemic and social distancing negatively altered behavior, eating, and self-care patterns in children and adolescents with ASD, making this period more challenging for their caregivers.
INFORMATION TECHNOLOGY TOOL FOR AUTOMATING PROJECT PLANNING BY INTEGRATING KANBAN AND GANTT APPROACHES
Authors:   Lviv Polytechnic National University, Pavlo Kandur Pavlo Kandur , Oleksandr Markelov Oleksandr Markelov ,   Lviv Polytechnic National University, Vira Oksentyuk Vira Oksentyuk ,   Lviv Polytechnic National University
Published: November 2024

The subject area of visual project management for Kanban and Gantt approaches is researched; the advantages and difficulties of their usage are analysed; existing web solutions such as Kanbanly, My work board, Kanbanier, Kanbana, Kanbanote are analysed. The information architecture of the web application for automating the integration of both Kanban and Gantt project management approaches is presented; the flow of information events, the structure of the database, objects in the application using IDEF0, DFD, UML, ER diagrams are presented. The effectiveness of using the created application for sets of project tasks and the time for generating visualisations of project planning data is evaluated.
ANALYSIS OF THE MICROSERVICES EFFICIENCY USING IN THE WEB APPLICATIONS DEVELOPMENT
Authors:   Lviv Polytechnic National University, Pleskanka Nazar , Pleskanka Maryana ,   Lviv Polytechnic National University, Slobodzian Taras ,   Lviv Polytechnic National University, Marko Bogdan ,   Lviv Polytechnic National University
Published: November 2024

The paper presents an analysis and research on the performance of a WEB platform and the efficiency of using cloud technologies and microservice architecture. The study examines the key aspects of transitioning from a monolithic architecture to the microservices and cloud technologies, including the decomposition of the system into independent services, which improves data processing and storage and allows for greater efficiency. Additionally, a comparative performance analysis of the system using both architectural approaches is conducted. Graphical dependencies are presented, showing how response time changes depending on the load when using different architectural approaches to application development.
SIMULATION AND RESEARCH OF THE SEPARATION OF TWO TYPES OF SUSPENDED PARTICLES IN A DISPERSED MIXTURE UNDER THE INFLUENCE OF AN ACOUSTIC FIELD
Authors:   Lviv Polytechnic National University, Stakhiv Volodymyr
Published: November 2024

A mathematical model of the process of separating suspended microparticles in a dispersed mixture within a 2-branched channel of a microfluidic lab-chip under the influence of an acoustic field has been developed. The model is implemented in the environment of COMSOL Multiphysics, using thermoviscous acoustics, creeping flow, particle tracking in a fluid flow, and fluid-particle interaction multiphysics interfaces. Examples of separation of two types of microparticles suspended in a liquid, which differ in density and size, are shown. The scientific results obtained in this research form the theoretical basis for the development of lab-on-chip designs for separating microparticles suspended in a liquid using an acoustic field, as well as for the fabrication of prototypes of acoustophoretic lab-chips.
EFIKASI DAN EFEKTIVITAS FORMULASI DAUN MELADA (Piper colubrinum Link) SEBAGAI ATRAKTAN HAMA LALAT BUAH (STUDI KASUS PERTANAMAN CABAI)
Authors: Feby Febrina , Sepianto Sepianto , Julianto Bayu , Hidayat Hidayat , Januarti Putri , Simamora Cico Jhon Karunia
Published: November 2024

Fruit flies ( Bactrocera spp.) represent a group of Plant Pests that can inflict both qualitative and quantitative losses. The utilization of chemical pesticides and the scarcity of Methyl Eugenol continue to pose significant challenges in agriculture. The abundant availability of Melada plants presents an opportunity for the development of an economically viable and environmentally friendly biological attractant. Encapsulation technology based on Maltodextrin and Gum Arabic (MD-GA) formulated with powdered simplicia of Melada leaves F1(02:10), F2(05:10), F3(10:10), and F4(12:10) is employed to enhance the slow-release resistance of volatile compounds. The surface oil content of the four formulations ranges from 0.3% to 9.6%. The encapsulation efficiency value for the four formulations ranges from 70% to 85%. The loading capacity value ranges from 0.7% to 1.3%. The yield value of microcapsule characteristics ranges from 63% to 82%. Morphological analysis reveals a decrease in the number of particles along with the combination of treatment formulations. The size of the microcapsules for the four formulations falls within the range of 201.2 µm–252.6 µm. The effectiveness of the resulting attractant can lure 19-185 fruit flies. The diversity of the fruit fly pest population obtained includes the Bactrocera umbrosa and Bactrocera melastomatos species. The total value of the best formulation for the four treatments ranged from 0.3% to 0.5%. The optimization of the best biological attractant application with high development potential lies in the encapsulation formulations F3 and F4.
Characteristic of Chrome-Tanned and Vegetable-Tanned Goat Garment Leathers
Authors: Rosiati Nur Mutia , Rachmawati Laili , Udkhiyati Mustafidah
Published: November 2024

ABSTRACT. Chrome tanning material is still widely used in the tanning process for garment leather production. Its use began to be reduced to overcome its negative environment impact. Vegetable tannin of a mimosa and tara combination was used in this study to substitute chrome tanning material. Garment made from vegetable-tanned leather with a ratio mimosa to tara of 5:13 was compared to garments made from chrome-tanned leather, both the production methods and resulting leather characteristics. To obtain garment leather characteristics, chrome-tanned leather requires auxiliary materials and two fatliquoring steps. Vegetable-tanned leather requires more auxiliary materials and fatliquoring steps (3 steps). Physical test results show that chrome-tanned leather gives better tensile strength, elongation, tear strength, and softness that meet with SNI (Standar Nasional Indonesia or Indonesian National Standard). Meanwhile, garments from vegetable-tanned leather exhibit elongation, tear strength, and softness that meet with SNI. However, adding auxiliary materials and fatliquoring steps in the garment-making process from vegetable-tanned leather is still unable to produce the softness, smoothness, and elasticity of a garment from chrome-tanned leather.
Influence of the inclusion of soaked and peeled jack bean meals in the broiler ration on internal vital organs, digestive tract organs, and intestinal villi morphology
Authors: Sakinah Raudhoh Gholia , Alifianty Ouldya Fasya , Hermana Widya , Nahrowi Nahrowi , Ridla Muhammad
Published: November 2024

ABSTRACT. Jack bean (Canavalia ensiformis L.) is a potential alternative protein source to replace soybean meal in local feed formulations. While jack beans are high in protein, their high levels of anti-nutritional factors limit their use. Identifying effective processing techniques to improve the quality of jack beans is therefore essential. This study examines the effects of incorporating soaked and peeled jack bean meal into broiler diets on internal organs, digestive organs, and intestinal villi morphology. The jack beans were processed by soaking for 3 hours, peeling, oven drying, and grinding into meal form. A completely randomized design was used, with three levels of processed jack bean inclusion (0% JBM0, 5% JBM5, and 10% JBM10), each replicated six times. Data were analyzed using analysis of variance (ANOVA), followed by a post hoc Tukey test for significant findings. The results indicated that soaking for 3 hours and peeling effectively lowered the hydrogen cyanide (HCN) content from 207.61 ppm to 51.21 ppm. The inclusion of processed jack bean meal had no significant impact (P>0.05) on internal organs, digestive tract organs, or intestinal villi morphology. These findings suggest that processed jackbean meal can replace soybean meal in poultry feed at levels up to 10% without adverse effects on internal organs.
Solving Time-Space Fractional Boussinesq Equation Using Homotopy Perturbation Method
Authors: Dhumal Meenakshi , Sontakke Bhausaheb , Sonawane Jagdish
Published: November 2024

This paper aims to implement the homotopy perturbation technique to solve the time-space fractional Boussinesq equation, a significant model in the analysis of nonlinear wave propagation. Through the application of the homotopy perturbation technique, we derive analytical expressions for the solutions of the time-space fractional Boussinesq equation and validate these solutions through comparisons with numerical methods. Obtained results demonstrate the efficiency and accuracy of the homotopy perturbation method in solving the time-space fractional Boussinesq equation.
Analysis Placement of Tsunami Vertical Evacuation Shelters Based on Number and Location (Case Study: Painan City)
Authors: Alfurqan Ahmad , Ashar Faisal
Published: November 2024

Painan City is a city whose part of the area is located on the coast, so it is prone to tsunami disasters. This disaster is unpredictable and can occur at any time. Based on interview data with BPBD South Pesisir Regency, Painan City has 10 shelters ranging from; official shelters, buildings that are multifunctional as shelters, and natural shelters. The purpose of this study is to determine the range of services of the tsunami shelter in Painan City today. The research method used is a quantitative descriptive method. In this study, what was discussed was the evaluation of the number and location of existing shelters, as well as determining the location of planned or additional tsunami shelters, as well as to determine the coverage of areas that can be served by these shelters with the help of GIS applications. Based on the results of the analysis, it was found that the entire tsunami danger zone area of Painan City could be served by existing shelters, in a span of 26 minutes with a distance of 1,171.56 meters. This means that people in the tsunami danger zone can evacuate safely before the tsunami disaster comes.
Designing A Disaster Preparedness Bag by Considering Ergonomics Aspect
Authors: Patrisina Reinny , Hadiguna Rika Ampuh , Taufik Taufik , Muluk Asmuliardi , Putra Havis Dwi
Published: November 2024

Disasters may make people having to evacuate. When evacuating, evacuee may bring items required in evacuation place. The items must be ready previously in a bag, called a disaster preparedness bag. In case a disaster occurs, evacuee just grabs it and go for evacuation. Many bags used are not dedicated for disaster situation. Many types of items stored together and mixed causing of difficulty in retrieval. In addition, use of inappropriate bag will interfere with evacuee movement and slow down the evacuee while the evacuation time is too short. This research aims to design ergonomics disaster preparedness bag that can accommodate needs for 3x24 hours. Design process was started with planning phase to find out disaster preparedness bag development opportunity. The second phase is concept development. People who have evacuation experience are asked report their complaints regarding the bag used during previous evacuation and their needs for a disaster preparedness bag. Based on the needs, target specification is determined then concept alternatives are generated and selected. Then, main parts of the bag are identified. Continued with detailed design process, the dimensions of the proposed bag are determined using anthropometric data and dimension of required item in the first 72 hours of evacuation time. The design of proposed bag is such a backpack with multi compartments adjusted to item stored. The shoulder straps are designed like a vest then the load is not focused only on the shoulder but distributed to other part of body such as abdominal and chest muscle.
Lateral Spreading in Christchurch, New Zealand: An Empirical Approach
Authors: Ultari Megah
Published: November 2024

Lateral spreading, a complex phenomenon resulting from liquefaction, manifests when saturated, cohesionless soils lose their strength during seismic events, causing them to deform and flow horizontally. This process poses a substantial risk to buildings and infrastructure, often resulting in extensive damage, significant financial burdens, and, tragically, loss of life. In Indonesian, liquefaction is recognized for its ability to transform solid ground into a fluid-like state, amplifying its danger in regions prone to earthquakes. This study aims to analyze lateral spreading through empirical methods, specifically employing the Bartlett & Youd Method (2002) and the Byrne Method (1990). The analysis focuses on sites previously affected by lateral spreading, notably those impacted by the 22 February 2011 Christchurch earthquake, which registered a magnitude of 6.2 and a peak ground acceleration of 0.52. The selected locations include the South Brighton Bridge, Anzac Bridge, and Fitzgerald Bridge in Christchurch, New Zealand. The findings demonstrate that both the Bartlett & Youd Method (2002) and the Byrne Method (1990) yield results that closely approximate the actual conditions at site.
Efficiency Analysis of Open Polygon Method in Land Mapping in Mojoroto Kediri
Authors: Nurcahyono Nurcahyono , Mustofa Imam , Fatima Brenda , Pratama Satrya Adi , Setyoningrum Tyas Dwi , Salsabila Fitri Amalia , Putri Karisma
Published: November 2024

In the building establishment process, the geotechnical characteristics of soil have a significant impact on the structural performance of buildings. Therefore, soil mapping becomes a critical step in understanding the properties of soil that can affect foundation and structural stability. The mapping method used is open polygon mapping, which allows flexibility in determining land boundaries. Measurements were taken at three survey points: roadside, middle of the field, and edge of the field. The mapping results reveal variations in soil characteristics that need to be considered in development planning to ensure solid and stable building foundations. The implementation of Geographic Information Systems (GIS) in this process facilitates deeper data analysis and better visualization of field conditions. The mapping results show significant variations in ground elevation at each survey point, emphasizing the importance of understanding the area's topography. Additionally, area measurements were conducted using open polygon data, providing fundamental information for area development planning. Contour maps generated through Surfer software provide clear visualization of ground elevations at each survey point, enhancing understanding of the area's topography. This research contributes significantly to understanding soil characteristics and topography in the rear area of Mojoroto. It is expected to serve as a guide for area development planning, ensuring the stability and safety of future building structures. Thus, soil mapping is a critical step in ensuring the safety and sustainability of future buildings and contributes to sustainable area development planning.
Permeability and Dynamic Stability in Porous Asphalt Mixtures Using Cariphalte Asphalt and Gilsonite Additives
Authors: Aszharri Arief , Sari Nadra Mutiara
Published: November 2024

Porous asphalt mixture is a new generation of flexible pavement that allows water to seep into the top layer (wearing course) both vertically and horizontally. This condition is possible, because the gradation used has a coarse aggregate fraction of not less than 85% of the mixture volume. This layer uses an open gradation (open graded) which is spread over a layer of waterproof asphalt to prevent seepage into the road foundation. This porous asphalt layer can effectively provide a greater level of safety, especially during rainy times to prevent aqua-planing, resulting in rougher surface roughness and can reduce noise (noise reduction). In this research, a test will be carried out on porous asphalt with a mixture using Cariphalte modified asphalt and gilsonite as the added ingredient. Variations in asphalt content used are 4%, 5%, 6%, 7%, 8%. Determination of variations in levels of variation is based on research that has been conducted. This research involves analysis of calculation results based on experimental data from laboratory scale experiments including Marshall Testing, Immersion Index, Permeability, Slip Resistance, Dynamic Stability, and Resilient Modulus. The test results show that the smallest permeability value is in the 8% gilsonite mixture but it does not meet the requirements of AAPA 2004 so the mixture with the greatest stability value is used. From the results of dynamic stability testing, it shows that the mixture of test objects with a content of 7% gilsonite has a dynamic stability value of 5250 passes/mm at a temperature of 45°C and 3150 passes/mm at a temperature of 60°C.
Kontribusi Modal Manusia terhadap Pertumbuhan Ekonomi di Negara-negara ASEAN
Authors: Gusmianti Pipi
Published: November 2024

Perkembangan ekonomi suatu negara ditentukan oleh kualitas sumber daya manusia. Modal manusia dapat dibentuk oleh tingkat pendidikan dan kesehatan masyaraka. Penelitian  ini bertujuan untuk mengetahui hubungan antara modal manusia dan pertumbuhan ekonomi di enam negara ASEAN (Brunei Darussalam, Kamboja, Indonesia, Malaysia, Singapura, dan Vietnam) dari tahun 2017 hingga 2022. Penelitian ini menggunakan regresi data panel,hasilnya menunjukkan bahwa Angka Melek Huruf dan Angka Harapan hidup secara simultan mempengaruhi PDB per Kapita, sedangkan jumlah angkatan kerja tidak berpengaruh terhadap PDB per kapita. Perlunya pendidikan sangat membantu dalam perumbuhan ekonomi. Selain itu, kesehatan meningkatkan kemampuan mental dan intelektual individu, dan kesehatan yang lebih baik dapat meningkatkan tingkat pertumbuhan pendapatan melalui inovasi teknis yang mengarah pada hasil pendidikan yang lebih baik karena pertumbuhan ekonomi jangka panjang. upaya peningkatan kualitas sumber daya manusia perlu dilakukan oleh pemerintah negara ASEAN.Kata Kunci : Modal, pertumbuhan, Pendidikan, Ekonomi
Analisis Pengangguran Terdidik di Indonesia
Authors: Neti Vini Alvio , Sari Yollit Permata
Published: November 2024

This study aims to determine and analyze Educated Unemployment in Indonesia. The data used is secondary data from 2013 to 2022 with a sample of 33 provinces in Indonesia obtained from the Central Statistics Agency (BPS) and the Investment Coordinating Board (BPKM). This study uses panel data regression analysis with the best model chosen is the Fixed Effect Model (FEM). The results found that: (1) Provincial Minimum Wage has a positive and significant effect on the number of educated unemployed in Indonesia, (2) Economic Growth has a negative and signific ant effect on the number of educated unemployed in Indonesia, (3) Foreign Direct Investment has a negative and insignificant effect on the number of educated unemployed in Indonesia and (4) Covid-19 Dummy Variable shows that during Covid-19 the increase in the number of educated unemployed in Indonesia is not significant compared to before Covid-19 occured. Based on the research, it is recommended for the government to protect labor by setting a minimum wage without ignoring the company's ability and the government is expected to create a labor-intensive investment climate.
Zmluva o dielo v kontexte počítačového programu vytvoreného na objednávku
Authors: Kratochvilová Silvia
Published: November 2024

Príspevok sa zaoberá právnou úpravou diela na objednávku podľa Autorského zákona a to v súvislosti s vytváraním počítačového programu autormi. Predmetom analýzy sú príslušné ustanovenia Autorského zákona s poukazom na poznámku pod čiarou, ktorá odkazuje na všeobecné ustanovenia zmluvy o dielo podľa Občianskeho zákonníka. Predmetom skúmania je najmä otázka, či objednávateľ (podnikateľ konajúci v rámci svojej podnikateľskej činnosti), ktorým má záujem o vývoj počítačového programu musí uzatvoriť s autorom - programátorom (spravidla vykonávajúcim činnosť nie len na základe Autorského zákona, ale aj na základe Živnostenského zákona) zmluvu o dielo podľa Občianskeho zákona, aby sa vytvorené dielo, t.j. počítačový program považoval za dielo na objednávku a objednávateľ tak nadobudol právo priameho výkonu majetkových práv k počítačovému programu (s fikciou udeleného súhlasu so zásahom do osobnostných práv autora) alebo rovnaký rozsah práv je možné nadobudnúť objednávateľom aj na základe zmluvy o dielo uzatvorenej s programátorom podľa Obchodného zákonníka.
Nečinnosť správcu dane v kontexte otázky žaloby proti nečinnosti orgánu verejnej správy a ústavnej sťažnosti
Authors: Ondrová Júlia , Úradník Michal
Published: November 2024

Otázka rýchlosti konania a rozhodovania orgánu verejnej moci je pre účastníka daného konania vždy dôležitá, a to platí aj pokiaľ ide o postup správcu dane. Na podklade komparácie budú predstavené vybrané inštitúty ako právne nástroje na odstránenie nečinnosti správcu dane. Jedným z nich je aj podanie sťažnosti pre nečinnosť príslušnému správcovi dane či rozhodnutie nadriadeného orgánu akým je Finančné riaditeľstvo Slovenskej republiky. Porovnanie sa bude týkať aj otázky prípustnosti podania ústavnej sťažnosti pre nečinnosť správcu dane, a to práve s ohľadom na inštitút žaloby proti nečinnosti orgánu verejnej správy podľa Správneho súdneho poriadku.
Testing selected movement patterns using the ohmbelt
Authors: Mikovínyiová Bibiana , Gurín Daniel
Published: November 2024

Over the last two decades, interest and the resulting need for objectification has grown steadily in the regulation of intra-abdominal pressure, coactivation of trunk muscles and biomechanics of stabilization of the lumbar region. Raising awareness of the research issue contributes to improving the prevention and therapy of various pathologies related to core stabilization. The aim of the study was to evaluate the usability of Ohmbelt in practice with complex movement patterns to accelerate the diagnosis of stabilization strategy of the lumbar region. The Ohmbelt system is a relatively new, non-invasive method for examination intra-abdominal pressure. In our study, we found that the use of the Ohmbelt system is possible in the examination of the stabilization strategy of the lumbar region in both static and dynamic positions. Based on our results, it is possible to use Ohmbelt for other complex movement patterns.
Review of the book title: recommendations for increasing physical activity after the Covid-19 pandemic
Authors: Franek Vladimír
Published: November 2024

Recommendations for Increasing Physical Activity after the COVID-19 Pandemic focuses on the importance of physical activity, especially after the pandemic, which significantly impacted the lifestyle of many people. The book starts with an analysis of the pandemic's effects on people's physical habits, highlighting a decline in physical activity and an increase in sedentary behaviour. It is followed by recommendations and practical exercises aimed at helping individuals improve their physical fitness and overall health. The book provides a detailed examination of how lockdowns and other restrictions led to decreased physical activity. This section is well-supported by data and scientific studies. The author includes practical guidelines for various types of exercises that are accessible to the general public. Detailed descriptions and step-by-step instructions on how to perform these exercises are included.
Two meetings with Revolt Pimenov
Authors: Guts A.K.
Published: November 2024

The article contains memories of meetings and conversations with a re-markable person and mathematician R.I. Pimenov.
The Development of Public Self-Activity Bodies in the West Siberia Megapolises Area in the First Part of the 2000s
Authors: Volokh O.V.
Published: November 2024

The problems of the territorial public self-government bodies formation in the large city area are considered in this research. The work of the public self-activity bodies in the West Siberia administrative centres is analysed as the object of the research.
The Main Stages of the Institutionalization of the State Youth Policy of the Russian Federation and the Republic of Kazakhstan
Authors: Aitzhanova D.N.
Published: November 2024

In the article the period of formation of youth policy of the Russian Federation and the Republic of Kazakhstan after the Soviet collapse. The stages of formation and development of state youth policy of these States. Shows all the difficulties and complexities of this process. Crafted the specifics of the construction GMP in Russia and Kazakhstan, as well as the influence of international processes and particularly the Eurasian integration, which affects the interests of Russia and Kazakhstan.