bluuebunny/crossref_metadata_2025 huggingface dataset:
Validação de website sobre prevenção combinada do HIV pela população geral
Authors: Lioi Felipe Martins , Antonini Marcela , Elias Henrique Ciabotti , Rocha Daniel de Macedo , Fedocci Elizabete Melo Montanari , Gir Elucir , Reis Renata Karina
Published: December 2024

Resumo Objetivo Analisar as evidências de validade de conteúdo de um website sobre prevenção combinada do HIV pela população geral. Métodos Trata-se de um estudo de validação de conteúdo educativo de um website sobre prevenção combinada do HIV por 24 participantes da população em geral, que avaliaram o conteúdo, a linguagem verbal, a estrutura de navegação, a atratividade e a inovação tecnológica, bem como os indicadores de usabilidade. Realizou-se uma websurvey, com coleta de dados virtual e aplicação de questionários tipo likert para fins de consenso. A análise foi estruturada em medidas descritivas, bem como pelo Índice de Validade de Conteúdo com ponto de corte estimado em 0,80. Resultados O website apresentou índice de concordância global de 0,98. Os atributos avaliados mostraram-se válidos quanto ao conteúdo (0,97), linguagem verbal utilizada (0,98) e estrutura de navegação (0,97), indicando pertinência e organização lógica das informações, bem como elevado potencial para o aprendizado, para ampliação do acesso aos serviços assistenciais e para difusão das estratégias de prevenção combinada do HIV. Ainda, o website apresentou indicador de concordância satisfatório nos aspectos atratividade (0,98), usabilidade (0,83) e inovação (0,98). Conclusão As evidências de validade website PREVINAIDST pela população geral demonstrou sustentação científica, tecnológica e operacional para informar e promover a prevenção combinada da infecção pelo HIV e permitiu avaliar a pertinência dos conteúdos e adequação da linguagem, além de promover um processo participativo na construção do conteúdo baseado nas necessidades reais da população.
Índice de vulnerabilidade social, fragilidade física e delirium em idosos hospitalizados
Authors: Lenardt Maria Helena , Cechinel Clovis , Rodrigues João Alberto Martins , Marques Daiane Maria da Silva , Guedez José Baudilio Belzarez , Binotto Maria Angélica
Published: December 2024

Resumo Objetivo Analisar a relação entre o índice de vulnerabilidade social e condição de fragilidade física e o delirium em idosos hospitalizados. Métodos Estudo transversal e analítico desenvolvido com idosos em um hospital no Sul do Brasil. Foram empregados os instrumentos de coleta questionário sociodemográfico, índice de vulnerabilidade social, marcadores do fenótipo de fragilidade física e Confusion Assessement Method. Utilizou-se estatística descritiva e inferencial. Resultados Dos 305 idosos avaliados, 59,4% eram do sexo feminino, 40,9% com idade superior a 80 anos e 92,6% com morbidades. Houve associação entre hospitalização e sexo feminino com baixa e média vulnerabilidade (64,8%; IC95% 55,9-72,7 e 63%; IC95% 53,2-71,8, respectivamente, com p=0,0262). O delirium foi observado em 29,5% (IC95% 22,3-38,4) dos idosos com idade superior a 60 anos com baixa vulnerabilidade, 17% (10,9-25,5) média, 14,5% (8,6-23,9) alta, com p=0,0151. Acima de 80 anos, não se observou associação entre delirium e o índice de vulnerabilidade, com p=0,235. A ocorrência de delirium atingiu 44,3% (32,5-56,7) idosos com baixa vulnerabilidade, 35% (22,1-50,5) média e 25% (12-44,9) alta. Não houve associação entre fragilidade e vulnerabilidade social, com p=0,927. Em idosos com 80 anos ou mais, prevaleceram os frágeis nos três estratos de vulnerabilidade (baixa 59,7%; média 57,5% e alta 56%), p=0,788. Conclusão A hospitalização e o delirium se associaram a mulheres mais jovens, pré-frágeis e provenientes de baixa e média vulnerabilidade social. A condição de fragilidade não se correlacionou à vulnerabilidade social. Destaca-se a necessidade de melhor compreensão dos fatores biopsicossociais que podem aumentar o delirium em idosos hospitalizados com baixa vulnerabilidade social.
Fidelidade do manequim: efeito na satisfação e autoconfiança de estudantes de enfermagem
Authors: Santana Breno de Sousa , Magro Marcia Cristina da Silva
Published: December 2024

Resumo Objetivo Comparar o efeito da fidelidade do manequim na simulação sobre os níveis de satisfação e autoconfiança com a aprendizagem de estudantes de graduação em enfermagem em relação a administração de medicamento intravenoso ao paciente crítico. Métodos Ensaio clínico randomizado, paralelo, duplo cego. Os participantes do estudo foram alocados em Grupo Experimental (manequim de alta fidelidade) e Grupo Controle (manequim de baixa fidelidade) e expostos a sessão de simulação. Nos momentos pré, imediatamente após e 30 dias após a simulação os estudantes preencheram a Escala de Satisfação do Estudante e Autoconfiança na Aprendizagem. Foram utilizados os testes estatísticos Mann Whitney, Qui-quadrado, teste de Wilcoxon e Exato de Fisher. Adotou-se nível de significância de 5%, considerados significativos resultados com valor p ≤ 0,05. Resultados Foram avaliados 60 estudantes (31 no Grupo Experimental e 29 no Grupo Controle). Foi significante a redução da satisfação (p = 0,02) e da autoconfiança (p < 0,001) ao longo do período de 30 dias no grupo controle. No grupo experimental verificou-se sustentação dos níveis de satisfação e autoconfiança nas diferentes etapas do estudo. Conclusão A alta fidelidade do manequim não se mostrou efetiva para o desenvolvimento de habilidades não técnicas como a satisfação e a autoconfiança quando comparado a baixa fidelidade na administração de medicamentos intravenosos no paciente crítico por estudantes de enfermagem.
Implementation intention na adesão aos antidiabéticos orais: validação de estratégia de intervenção
Authors: Trevisan Danilo Donizetti , Rodrigues Roberta Cunha Matheus , Santos Gabriela dos , Andrade Silmara Nunes , Oliveira Flávia de , Galindo Neto Nelson Miguel , Lima Maria Helena Melo , São-João Thais
Published: December 2024

Resumo Objetivo Desenvolver e validar uma estratégia de intervenção breve baseada no conceito de implementation intention para promover adesão aos antidiabéticos orais em pessoas com diabetes mellitus tipo 2 em acompanhamento na atenção primária. Método Estudo metodológico realizado em uma unidade de saúde primária de Carmo do Cajuru, Minas Gerais, Brasil, no período de Mai/2022-Abri/2023. As etapas percorridas envolveram a construção da intervenção baseada no conceito de implementation intention, com a validação de seu conteúdo por sete especialistas e avaliação da sua compreensibilidade por 11 pessoas com diabetes mellitus tipo 2. O comitê de especialistas avaliou a relevância, compreensibilidade e abrangência da intervenção e o público-alvo avaliou exclusivamente sua compreensibilidade por meio de uma entrevista cognitiva. A concordância entre os especialistas foi avaliada pelo índice de validade de conteúdo (IVC) do item e total, sendo considerado satisfatório, IVC do item e total ≥ 0,85. Resultados A estratégia de intervenção foi denominada “Plano de enfrentamento de dificuldades para tomar os antidiabéticos orais” e sua versão final validada foi composta por um conjunto de instruções iniciais, um tópico sobre o comportamento pretendido, uma coluna com 13 possíveis dificuldades e uma coluna com 16 possíveis soluções para as dificuldades listadas. Foi obtido um IVC-total de 0,99; a estratégia de intervenção foi compreendida pelo público-alvo. Conclusão A estratégia de intervenção breve obteve evidência de validade de conteúdo. Esta tecnologia poderá fundamentar e motivar a prática de profissionais da saúde, principalmente do(a)s enfermeiro(a)s, para melhorar sua abordagem junto aos usuários com diabetes mellitus tipo 2 em relação à adesão aos antidiabéticos orais.
Continuidade do cuidado: ações realizadas em hospitais universitários brasileiros
Authors: M’batna Alberto João , Cechinel-Peiter Caroline , Costa Maria Fernanda Baeta Neves Alonso da , Cunha Carlos Leonardo Figueiredo , Debétio Juanah Oliveira , Lemos Messias , Lanzoni Gabriela Marcellino de Melo , Santos José Luís Guedes dos
Published: December 2024

Resumo Objetivo Identificar ações de continuidade do cuidado nos hospitais universitários federais do Brasil. Métodos Trata-se de pesquisa descritiva e exploratória de cunho documental, com abordagem quantitativa. Os dados foram coletados em janeiro de 2023 diretamente da página eletrônica da Empresa Brasileira de Serviços Hospitalares. A análise dos dados ocorreu por meio de estatística descritiva simples. Resultados A amostra foi composta por 41 notícias, a maioria (22%) veiculada no ano de 2021, por hospitais da região Nordeste (34,1%) e tendo mulheres e crianças como principal público-alvo. A participação da enfermagem foi especificada em 41,5% das ações. As principais ações identificadas foram implementação de serviços de cuidados/assistência domiciliar, ações de educação permanente e educação em saúde e implementação de sistemas, protocolos e ferramentas de gestão de casos visando à alta hospitalar. Conclusão Há um interesse crescente dos hospitais universitários brasileiros no desenvolvimento de ações para a continuidade do cuidado, principalmente relacionadas à dimensão gerencial.
Reforma a la ley societaria argentina a partir del decreto de necesidad y urgencia 70/2023
Authors: Fushimi Jorge Fernando
Published: December 2024

The national government has proposed a comprehensive reform of Argentine corporate legislation, for which it has appointed a commission of twelve experts on the subject to present a draft corporate law. Meanwhile, it has issued legal regulations aimed at updating certain articles in accordance with three objectives: a) Encourage sports entities, today - in their entirety - civil associations, to be able to opt for the form of public limited company; b) facilitate the privatization of companies in which the national state has participation, adapting to this the corporate law and; c) update the minimum capital necessary to establish a corporation, and the capital from which corporations become subject to permanent state supervision. We analyze the modifications from the perspective of the traditional vision of Argentine corporate law.
Gestión de los procesos de la cadena de suministro:
Authors: Carbajal Nelson , Werbin Eliana
Published: December 2024

The importance of process management is that  effective business processes are crucial to the success of the organization. A well-designed production process helps predict and optimize  the resources you will need, eliminates superfluous operations and reduces costs. In this article, a bibliographic review of the main tools for managing the internal processes of the supply chain is carried out, starting from a theoretical reference framework to the most detailed description of the balanced scorecard.
Leyes nacionales ¿pueden restringir y/o limitar las potestades tributarias de los fiscos provinciales y/o municipales?
Authors: Bocchiardo (h.) José C.
Published: December 2024

The tax powers of the provinces and municipalities are broad, but their exercise is limited by the constitutional tax principles, the distribution of tax powers, the powers expressly delegated to the federal government and the regulatory hierarchy established in the National Constitution.The laws issued by the National Congress based on the prerogatives expressly delegated to the federal government may condition the exercise of local tax powers. Said conditioning must be examined jointly with the federal regime enshrined in our Fundamental Charter, so that local governments are not deprived of the tax powers that the same constitutional text recognizes for them.
Delegación de facultades legislativas en materia tributaria
Authors: Raijman Maximiliano
Published: December 2024

Trough this we attempt to analyze the institute of delegation in tax matters. To do this, it is necessary to begin by examining the legal nature of de the tax power, its doctrinal and jurisprudential reception, particularly from the Supreme Court of Justice of de Nation, and afterthat, analyze the limits that the National Constitution impose on it, detaching from this central question of this work.Essentially contrast the provision of article 76 incorporated by the constitutional reform of 1994 with the principle of reserve of law in tax matters.
Tributación de las rentas financieras en el ámbito municipal
Authors: Rubio Diego E.
Published: December 2024

The Municipalities have advanced with the taxability of economic activities through the imposition of rates, even attempting to capture gross income from financial income, which,logically, has an impact on the cost of financing of companies. As a result of inflation, companies invest their surpluses in loans and financial instruments, obtaining a return or result for their disposal as compensation. We propose hereby to analyze the central aspects that we must observe to decide on the viability of said income being taxed at the municipal level.
Análisis de la nueva norma unificada argentina de contabilidad -resolución técnica N. 54 (to RT N.º 56))
Authors: Castañeda Ariel Alejandro , Robles Ana María
Published: December 2024

This article describes the new Argentine Unified Accounting Standard that will come into force in Argentina in a short time. With it, it has been possible to improve the presentation of concepts, recognition criteria, measurement, presentation and disclosure in notes of the entities' accounting information. Likewise, its implementation seeks to facilitate the interpretation and application by professionals who prepare, review, manage, examine or analyze accounting information in our country.
Primer caso de Dilución en el Garrapatero de Pico Liso, Crotophaga Ani en Ecuador
Authors: Cueva Luis , García Loor Jefferson , Chamba Carrillo Adolfo G.
Published: December 2024

Se han reportado varias aberraciones cromáticas en aves, tal como encanecimiento progresivo, leucismo, aberración café, dilución, entre otros. Nosotros presentamos el primer caso de dilución en el Garrapatero de pico liso, Crotophaga ani en Ecuador. En noviembre del 2023 observamos un individuo de esta especie con una inusual coloración blanco grisáceo en todo su cuerpo, excepto por las patas, pico y ojos, que mantenían la coloración negra típica de su especie. Consideramos que la aberración cromática observada es un caso de dilución. No existen casos de aberración en Ecuador reportados previamente. Debido a que la dilución es una de las aberraciones cromáticas más comunes en aves, creemos que no se han reportado casos por el deficiente conocimiento de las aberraciones del color del plumaje, falta de atención a individuos anormales en color por parte de pajareros y ornitólogos, o porque casos de aberración de color no están siendo publicados en el país. Por lo tanto, creemos que son necesarios más estudios y revisiones para una mejor comprensión de la naturaleza, los patrones y la prevalencia de aberraciones cromáticas en la comunidad de aves del Ecuador y en la naturaleza.
Tecnología y Estimulación Sensorial: Realidad Virtual y Aplicaciones Móviles en el Cuidado del Adulto Mayor
Authors: Vaca Montalvo Teresa de Jesús , Colás Bruzón María Norquis , Monrroy Chiriguay Shirley Lisette , García Aguilera Alejandro Orestes , Olvera Cisneros Marco Antonio
Published: December 2024

La realidad virtual y las aplicaciones móviles han emergido como herramientas innovadoras para mejorar la calidad de vida de los adultos mayores, especialmente en la estimulación sensorial, estas tecnologías permiten crear entornos controlados y seguros que promueven la rehabilitación física y cognitiva. Objetivo: analizar el impacto de la realidad virtual y las aplicaciones móviles en la estimulación sensorial de los adultos mayores. Metodología: Se realizó una revisión de estudios recientes que investigan el uso de la realidad virtual y las aplicaciones móviles en el ámbito geriátrico, los documentos seleccionados fueron analizados en cuanto a su relevancia y calidad, considerando estudios publicados en los últimos cinco años. Resultados: Los estudios demuestran que la realidad virtual mejora la movilidad, el equilibrio, y las funciones cognitivas, mientras que las aplicaciones móviles contribuyen al monitoreo remoto de la salud y promueven la independencia del adulto mayor, estas tecnologías también favorecen el bienestar emocional al reducir el aislamiento social. Conclusiones: La integración de la realidad virtual y las aplicaciones móviles en el cuidado geriátrico mejora la estimulación sensorial, fomenta la autonomía y promueve un envejecimiento saludable, impactando positivamente en el bienestar integral de los adultos mayores.
Inventario de flora y fauna en zonas estratégicas de la Universidad Estatal de Milagro.
Authors: Ramos Mendieta Simón Abelardo , Alulema Rivera Diego Enrique
Published: December 2024

La investigación en el artículo "Inventario de flora y fauna en zonas estratégicas de la Universidad Estatal de Milagro" se propuso realizar un inventario exhaustivo de biodiversidad en el campus de la universidad con el fin de caracterizar la diversidad biológica y plantear estrategias de conservación. Se llevaron a cabo encuestas a estudiantes, resultando en la identificación de diversas especies vegetales y una menor cantidad de fauna. En total, se catalogaron más de 100 especies de flora, destacando el Ficus benghalensis y el Mangifera indica como las especies más comunes. La fauna observada incluyó alrededor de 10 especies de aves, pero se encontraron pocas especies de mamíferos y anfibios.La investigación concluyó que, a pesar de un inventario robusto, aún se necesita mejorar la visibilidad y el conocimiento sobre la biodiversidad presente en la universidad. Se recomienda el uso de tecnología avanzada y un estudio más amplio para capturar una representación más completa de las especies.
Preparation of a New Formulation of Hybrid GNP/Ag Conductive Ink with a Specific Ratio of Organic Solvent
Authors: Mazilah Abu Bakar  , Mohd Azli Salim  , Nor Azmmi Masripan  , Chonlatee Photong  , Chew Kit Wayne
Published: December 2024

This paper presents the preparation of a new formulation of hybrid GNP/Ag conductive ink with a specific ratio of organic solvent to optimize the properties of hybrid conductive ink. The GNP/Ag hybrid conductive ink was formed with a different ratio of organic solvents which are 33:67,60:40,67:33 and 40:60 of 1-butanol to terpinol which the ratio of conductive filler is higher than the organic solvent. The performance of each ink was examined in terms of bulk resistance and resistivity where the conductive ink was prepared on the copper substrate and cured for five hours in the oven at a temperature of 250°C and underwent a cyclic bending test. Results indicate that the 40:60 ratio of 1-butanol to terpinol is the best ratio for GNP/Ag hybrid conducive ink with a bulk resistance of 0.600Ω and resistivity of 3.6x10-4Ωm. For further exploration, the curing time should remain five hours at a different curing temperature.
Effect of Silver Doping on the Microstructure and Photocatalytic Performance of Ag-TiO2 Coatings on Unglazed Ceramic
Authors: Norhafizah Zaharuddin  , Jariah Mohamad Juoi  , Zulkifli Mohd Rosli  , Nur Dalilah Johari  , Toshihiro Moriga
Published: December 2024

TiO2 coating photocatalytic activity is limited to short-wavelength ultraviolet (UV) irradiation. To extend its potential to the visible range, doping with semiconductors such as silver (Ag) has been proposed. The optimal amount of Ag incorporation is still under investigation. High Ag concentrations can decrease surface charge, causing agglomeration of Ag species and reduction to Ag° particles on the TiO2 surface. On the other hand, lower Ag concentrations lead to the formation of AgO, Ag2O and Ag°. In this study, Ag-TiO2 coatings were deposited on unglazed ceramic tiles using the dip coating method, with silver contents of 2.5, 5 and 7.5 mol %. The effects of Ag content on the crystalline phase, crystal size, elemental distribution, morphology and cross-sectional surface were analysed. The coatings were heat-treated at 500 °C and characterized using X-ray diffraction (XRD), scanning electron microscopy (SEM) and field emission scanning electron microscopy (FESEM). Photocatalytic performance was evaluated through the degradation of methylene blue under both UV and visible light irradiation. XRD analyses revealed the presence of anatase, rutile, Ag2O and metallic Ag in all samples. The degree of crystallinity and anatase crystallite size increased with higher Ag content. Surface morphology showed visible cracks and a dense surface at 2.5 and 5 mol % Ag, while the 7.5 mol % Ag coating exhibited a wavy surface. Energy-dispersive X-ray spectroscopy (EDS) on the surface and cross-sectional layers confirmed the presence of Ti, O and metallic Ag particles. The Ag-TiO2 coating with 2.5 mol % Ag demonstrated better photocatalytic activity under UV light irradiation, while the 7.5 mol % Ag coating exhibited the highest photocatalytic activity under visible light irradiation.
Three-Dimensional Model of Ionic Species Concentration and Flux During Localised Corrosion of Steel in Marine Environment
Authors: Suhaila Salleh  , Noor Mirza Syamimi Mortadha  , Ariff Alzakri
Published: December 2024

Localized corrosion, exemplified by pitting and crevice corrosion, presents a significant challenge in industrial and marine settings due to the presence of chloride ions in seawater, brines and industrial fluids. It initiates and spreads at specific points on metal surfaces and its hidden rapid metal degradation beneath intact surface layers complicates detection and monitoring, increasing the risk of unforeseen structural failures and jeopardizing critical infrastructure integrity. Factors influencing its severity include chloride concentration, pH levels, temperature variations and aggressive ion presence, which degrade protective oxide layers and expose metal to accelerated corrosion. This study aims to enhance predictive capabilities to effectively manage corrosion in chloride-rich environments. Using COMSOL Multiphysics software, this study models a microscale geometry representing a micropit and simulates chloride-induced localized corrosion in steel, by integrating Nernst-Planck equations to incorporate electrochemical reactions, ion transport dynamics and three-dimensional geometrical features. Key parameters such as chloride concentration, pH and material properties are crucial in the modelling approach to simulate the formation and growth of corrosion sites. For 0 to 800 seconds simulation, the model displays the flux of ionic species into and out of the pit. At 800 second, the results demonstrate a peak of Fe2+ concentration of approximately 2.53×103 mol/m3 at the deepest section, the Cl- of 7×103 mol/m3 and an increase in H+ inside the pit, reducing the pH from 8 to about 4.9. These concentration changes indicate substantial metal dissolution is actively occurring inside the pit, making COMSOL Multiphysics software a versatile platform for coupling multiphysical phenomena, enabling comprehensive analysis and 3D visualization of corrosion processes.
Effect of PANI-Doped-Graphene Oxide as HTL in Perovskite Solar Cells Using SCAPS-1D Software
Authors: Nabilah Ahmad Jalaludin  , Fauziyah Salehuddin  , Faiz Arith  , Khairil Ezwan Kaharudin  , Anis Suhaila Mohd Zain  , Ibrahim Ahmad  , Siti Aisah Mat Junos  , Prakash R Apte
Published: December 2024

This research examines and analyses the solar cell performance of methylammonium lead triiodide (MAPbI3) perovskite solar cells (PSC) that utilize Polyaniline (PANI)-doped-graphene oxide (GO) as HTL. Additionally, the study used the SCAPS-1D simulation software to model and analyze the experimental data. The simulated data generated by the SCAPS-1D software is afterward compared to the experimental findings. This comparison serves as a foundation for further optimization of the solar cell's performance. This study explicitly examined the impact of layer thickness and doping density on device performance in order to determine which parameters should be optimized to enhance overall performance. The SCAPS-1D simulation obtained a highest power conversion efficiency (PCE) of 15.37%. This work presented an improved efficiency of 40% from the experimental data. The findings of our study have the potential to be used in the prediction of key parameters for the optimization of perovskite solar cells (PSCs) using doped PANI/GO as a hole transport layer (HTL).
Effect of Graphene Addition on Microstructure and Mechanical Properties of Cast Aluminium Alloy Composite
Authors: Mohammad Na’aim Abd Rahim  , Mohd Shukor Salleh  , Saifudin Hafiz Yahaya  , Sivarao Subramonian  , Liew Pay Jun  , Azrin Hani Abdul Rashid  , Syarifah Nur Aqida Syed Ahmad  , Salah Salman Al-Zubaidi
Published: December 2024

Aluminium-reinforced metal matrix composites (Al-MMCs) are highly desirable because of their low density, excellent corrosion resistance, high thermal and electrical conductivity, high strength, and stiffness. This research intends to improve the mechanical properties of Al-MMCs for lightweight automotive and aerospace applications. A Taguchi method with two parameters and four levels was used to determine the optimum amounts of graphene nanoplatelets (GNPs) (0.1, 0.25, 0.5, and 0.6 wt%) and stirring duration (1, 2, 4, and 8 minutes). GNPs were added to the molten aluminium alloys through the stir-casting process to enhance the mechanical properties of the Al-MMCs. The results revealed that the Al-MMCs with 0.25 wt% GNPs and 8 minutes of stirring time produced the highest value of hardness and tensile properties. Under these parameters, the microstructure changed from dendritic to rosette, which had a tremendous effect on the improvement of the mechanical properties. The Ultimate Tensile Strength (UTS) and Yield Strength (YS) of the samples were improved after T6 heat treatment with a value of 210.26 MPa and 145.31 MPa, respectively, and the hardness was 116 HV while the elongation to fracture was 4.89%. The results showed that the high GNP concentration improved the mechanical properties of the Al-MMCs.
Assessing Criteria for Photovoltaic Electric Vehicle Charging Stations in Malaysia: Analytic Hierarchy Process and Content Validity Index Analysis
Authors: Syahirah Azmar Nur Amira , Raja Ma’amor Shah Raja Noor Farah Azura , Mohd Azmi Mohd Syahriman , Abd Karim Nor Suriya , Md Husin Nor Hafizah , Misron Norhisam , Sari Eminugroho Ratna
Published: December 2024

Integrating electric vehicle charging stations (EVCSs) with renewable energy sources (RES) further enhances these advantages, addressing range anxiety among EV users. Allocating suitable locations for Photovoltaic Electric Vehicle Charging Stations (PEVCS) is crucial in Malaysia to optimize their utility and accessibility. This study employs a dual methodology combining the Content Validity Index (CVI) and the Analytic Hierarchy Process (AHP) to validate instruments and analyze expert judgment. Through a comprehensive literature review and need analysis, the study identifies and validates main criteria and sub-criteria influencing the placement of PEVCS in Malaysia. The CVI is used to develop an AHP questionnaire, ensuring the robustness of the instrument. The findings reveal six main criteria and twelve sub-criteria crucial for determining ideal PEVCS locations. Economic factors emerge as the most influential main criterion, with construction costs ranking highest among sub-criteria. Utilizing AHP calculations, these criteria weights are integrated into GIS modelling using ArcGIS software to identify optimal PEVCS locations. This study offers significant advantages to industry leaders, policymakers, and stakeholders in effectively allocating suitable locations for PEVCS in Malaysia. By enhancing environmental sustainability and addressing logistical challenges, this approach contributes to the advancement of EV infrastructure and adoption in Malaysia.
The role of micronutrients (quercetin, vitamins C and D, zinc) in the treatment and prevention of ARVI
Authors: Barna O. M. , Korost Y. V. , Gorobets N. M. , Snigir N. V. , Rudichenko V. M. , Alifer O. O.
Published: December 2024

The purpose of the study. Analysis of the combined medication effect, which includes ascorbic acid (vitamin C), vitamin D3 (cholecalciferol), quercetin, and zinc oxide in the treatment and prevention of acute respiratory viral infections (ARVI) complications at the outpatient settings.
Materials and methods. The results of a survey among doctors from different regions of Ukraine who prescribed a combined medication to patients aged 18 and over with ARVI are presented.
1 tablet of the combined medication includes ascorbic acid (vitamin C) - 100.0 mg, sodium ascorbate – 450.0 mg (the equivalent of ascorbic acid – 400.0 mg), vitamin D3 (cholecalciferol ) – 1000 IU, quercetin – 250.0 mg, zinc oxide (equivalent to elemental zinc) - 10.0 mg. In the complex treatment of ARVI at the outpatient level, according to the instructions, 1, 2 or 3 tablets per day were prescribed according to the decision of the researcher, depending on the severity of the course of the disease. The duration of treatment was from 5 to 30 days.
The effectiveness was evaluated according to the frequency of bacterial complications of ARVI, which required the appointment of antibiotic therapy.
The safety of the therapy was assessed by the frequency of adverse events and their severity.
Results. 5982 patients from different cities of Ukraine were included in the study. 42.68 % of men, 57.32 % of women took part in the study. Bacterial complications (pneumonia, otitis, bacterial sinusitis, and bronchitis) requiring systemic antibiotics occurred in 4.79 % (95 % CI 4.27 – 5.35 %) of ARVI patients receiving the combined medication. The frequency of prescribing systemic antibiotics increased in proportion to the severity of the disease and the age of the patients. Undesirable minor rare side effects when using the combined medication occurred in 0.56 % of all patients.
Conclusions. The combined medication, which includes ascorbic acid (vitamin C), vitamin D3 (cholecalciferol), quercetin, zinc oxide, has good tolerance and can be recommended to alleviate the condition of patients with ARVI, prevent complications, shorten the duration of treatment and promote faster recovery of the patient.
Approaches to lowering blood pressure in hypertension – are there any contradictions between the new recommendations of the European Society of Cardiology and the clinical protocol of the Ministry of Health of 2024?
Authors: Lazarev P. O.
Published: December 2024

The article discusses approaches to lowering blood pressure in hypertension, based on the new recommendations of the ETC and the recommendations of the 2024 MOH clinical protocol. The peculiarities of prescribing different classes of drugs according to the materials of each of the above-mentioned documents are highlighted.
Indicadores quantitativos da OCDE e o Brasil : volume II : comércio aberto e investimentos
Authors: Nonnenberg Marcelo José Braga , Thorstensen Vera , Cechin Alicia , Arima Júnior Mauro Kiithi , Gabriel Vivian Daniele Rocha , Mota Catherine Rebouças , Megale Tiago Matsuoka , Thomazella Fabio Jorge de Toledo , Taverna Matteo
Published: December 2024

O Instituto de Pesquisa Econômica Aplicada (Ipea), no esforço de contribuir para o processo de acessão do Brasil e para a disseminação de conhecimento acerca dos padrões da OCDE, desenvolveu um amplo projeto de análise dos vários indicadores da organização. Com diversos especialistas do Ipea e de outras instituições de pesquisa, o projeto buscará compreender os indicadores e verificar sua adequação à realidade brasileira, que, em muitas dimensões, difere da média dos membros da OCDE. O volume sobre comércio e investimentos é constituído de cinco capítulos distribuídos em duas partes. A primeira parte, composta de quatro capítulos, é dedicada aos indicadores de comércio. São analisados os indicadores de facilitação de comércio, o Índice de Restrição ao Comércio de Serviços (Service Trade Restrictiveness Index – STRI) e os inventários de apoio aos combustíveis fósseis e de restrições às exportações de matérias-primas. A segunda parte é constituída pelo capítulo sobre o Índice de Restritividade Regulatória de Investimento Estrangeiro Direto (Foreign Direct Investment Regulatory Restrictiveness Index – FDI Index).
Evaluation of Several Explanations of the Strong X-Ray Polarization of the Black Hole X-Ray Binary 4U 1630-47
Authors: Krawczynski Henric , Yuan Yajie , Chen Alexander Y. , Hu Kun , Rodriguez Cavero Nicole , Chun Sohee , Gau Ephraim , Steiner James F. , Dovčiak Michal
Published: December 2024

The Imaging X-ray Polarimetry Explorer observations of the X-ray binary 4U 1630–47 in the high soft state revealed high linear polarization degrees (PDs) rising from 6% at 2 keV to 10% at 8 keV. We discuss in this Letter three different mechanisms that impact the polarization of the observed X-rays: the reflection of gravitationally lensed emission by the accretion disk, reprocessing of the emission in outflowing plasma, and electron and ion anisotropies in the accretion disk atmosphere. We conducted detailed ray-tracing studies to evaluate the impact of the reflection of strongly gravitationally lensed emission on the PDs. Although the reflected emission can produce high PDs in the high-energy tail of the thermal emission component, we do not find models that describe the PDs and are consistent with independent estimates of the source distance. We discuss the energetics of another proposed mechanism: the emission or scattering of the X-rays in mildly relativistically moving plasma outflows. We argue that these models are disfavored as they require large mechanical luminosities on the order of, or even exceeding, the Eddington luminosity. We investigated the impact of electron and ion anisotropies but find that their impact on the observed PDs are likely negligible. We conclude with a discussion of all three effects and avenues for future research.
The zoological collections of Portuguese oceanographic campaigns in former colonial territories
Authors: Parrinha Diogo , Brites Soares Leonor , Cartaxana Alexandra , Alves Maria Judite
Published: December 2024

The Missão de Biologia Marítima (Lisboa, Portugal) and its successor institutions, were responsible for conducting oceanographic campaigns in former Portuguese colonies during the decades of 1950–1960. The primary objective was to advance the systematic study of marine resources in these territories, leading to the collection of thousands of specimens of marine fauna, particularly fishes, molluscs and crustaceans. In the late 1970s, the collection faced understaffing and was neglected, becoming largely inaccessible to the scientific community. This paper presents a comprehensive review of the collection, which is currently deposited in the Museu Nacional de História Natural e da Ciência, Universidade de Lisboa. The collection includes 7305 occurrences, for a total of over 30,000 specimens, most of which were collected in Angola, Cabo Verde and Mozambique between 1951 and 1965. The collection holds representatives of more than 1000 species and has a wide taxonomic coverage, including 19 type specimens of nine nominal taxa: the fishes Cubiceps niger Nümann in Franca, 1957, Tylosurus acus rafale Collete & Parin, 1970 and Chromis lubbocki Edwards, 1986; the cone snails Conus angolensis Paes da Franca, 1955 and Conus lucirensis Paes da Franca, 1955; the ark clam Arca geissei angolensis Paes da Franca, 1955; the squids Moroteuthis robsoni Adam, 1962 and Todarodes sagittatus angolensis Adam, 1962; and the snapping shrimp Alpheus holthuisi Ribeiro, 1964. A comprehensive description of the resulting dataset is provided, as well as a brief account of the history of these campaigns and the research conducted.
Software Defined Network Based Next Generation Mobile Communication Network Architecture
Authors: Sumit Kumar  , B. Ben Sujin , K. Bhavani  , Doddi Srilatha  , Ketan Anand
Published: December 2024

As mobile networks and network speeds become more prevalent, the demand for marketing strategies increases. The operators are thinking about this, and the development of 5G communication networks is one of their main concerns. As the need for higher transmission speeds increases, 5G networks face challenges of scalability and adaptability. The nextgeneration mobile network (NMCN-SDN) architecture proposed in this study is based on Software-Defined Networks (SDN). A new network model called computer-defined networking allows for dynamic network definition and programming. A network simulator is created to examine the efficiency of the built infrastructure under different network conditions, including throughput, latency, and resource consumption. In this paper, the comparison of end-toend latency between the standard communication architecture and the proposed NMCN-SDN architecture is done. The results show that the proposed architecture has less space in various conditions compared to existing communication architectures in various conditions.
Mobile-Based Digital Assessment Transforming the Learning Support Efficiency
Authors: Junaidah  , Ambiyar  , Fahmi Rizal
Published: December 2024

The digital age has brought great changes in many areas of life, including education. The main change is the use of mobile device systems such as smartphones or tablets that are practical to change the way assessments affect learning efficiency. This paper examines how mobile-based digital assessment systems can improve the effectiveness and efficiency of the assessment process in learning. This paper aims to provide educators with practical guidance for integrating technology into their assessment systems by utilizing available mobile smartphones or tablets and conducting an analysis of the benefits and challenges faced. This study also explores how to maximize the use of smartphones or tablets as a support tool in conducting assessments and can enrich the learning experience of students through faster and personalized feedback. Assist educators in managing assessments in a more structured and measurable way. In addition, recommendations for the effectiveness of smartphone use in supporting the assessment system are also included so that educators can achieve optimal results in the learning process. This study contributes to the educational literature by providing new perspectives on the application of technology and the use of mobile devices to assessment by presenting empirical evidence that supports the effectiveness of assessment application in improving the quality of education.
Navigating the Digital Workforce Shifts
Authors: Chopra Aarti , Soni Pradeep Singh
Published: December 2024

The advent of artificial intelligence has opened many opportunities across industries. However, there are chances of job displacement that have occurred as a part of this modification. As a remedy to the changing landscape of digital workforce generation, appropriate strategies be designed as a part of the corporate social responsibility (CSR) initiatives which can lead to harnessing the role of technology in human development. The chapter dives further into the ways in which the two aspects can be integrated and provides a method through which CSR activities can lead to navigating AI powered workforce shifts and its social implications. This study looks into the previous literature dealing with the use of CSR strategies for reskilling of individuals. The challenges and ways of overcoming them have been discussed here for future outlook.
Challenges Obstructing the Effective Usage of Artificial Intelligence in Psychotherapy and Feasible Remedies
Authors: Vidanage Kaneeka , Gunesekera Asela
Published: December 2024

Mental health is an integral component strongly linked with physical health. It`s impossible to anticipate good physical health physique without considering the significance of mental health. Though advancements of computing technology and artificial intelligence (AI) have immensely contributed to the healthcare spectrum, their applications are mainly centric only towards physical ailment diagnostics and treatments. This chapter investigates the bottlenecks hindering the limited and primitive usage of AI techniques in psychotherapy procedures. Additionally, this chapter contributes by proposing eligible AI techniques and pipelines to overcome the issue of inadequate utilization of the AI advancements to the benefit of the psychotherapeutic domain. This promotes the ethical and responsible usage of technological advancements for the upliftment of the quality of life of human beings.
Customer Retention in the Hospitality Sector
Authors: Shameem Beenish
Published: December 2024

In the context of dynamic changes in the hospitality industry, the issue of customer loyalty remains one of the primary cornerstones of business continuity. In light of the emergence of the industry's 4.0 concepts, this study aims to identify new tendencies in the paradigm of customer retention and how AI technologies contribute to those changes. Industry 4.0 can be described as the fourth interrelated transformation and is characterized by the integration of digital technologies, AI, and advanced automation impacting operational models across industries including hospitality. Machine Learning, one of the branches of AI, has the capability of handling large amounts of customer data for Analysis, Modelling, and Personalization reducing time, cost, and efforts in improving customer engagement and loyalty. Further, using AI in the form of virtual products such as chatbots and virtual assistants, they continue to provide consistent and efficient services to the customers hence supporting the causes of customer retention.
Enhancing Guest Experience in Hospitality Through Blockchain Technology
Authors: Bathla Gaurav , Raina Ashish , Rana Varinder Singh , Mishra Subhashish
Published: December 2024

The integration of blockchain technology into the hospitality industry represents a significant opportunity to enhance operational efficiency and improve guest experiences. Blockchain, a decentralized digital ledger offers transparency in security and immutability of data making it well-suited for applications in hospitality. The chapter explores various applications of blockchain technology in hospitality including booking and reservation systems, payment solutions, identity verification, supply chain management, loyalty programs and guest reviews. By leveraging blockchain hospitality businesses can streamline processes, reduce costs and provide more personalized services to guests. However, the adoption of blockchain in hospitality also presents challenge including technical scalability issues, regulatory uncertainties and integration complexities. Collaborative efforts between industry stakeholders, technology providers and regulatory bodies will be essential in overcoming these challenges and unlocking the transformative power of blockchain in hospitality.
CNAPS VII - CIRCULATING NUCLEIC ACIDS IN PLASMA AND SERUM
Authors: Damián García-Olmo, Spain Guest Editor:
Published: December 2024

On behalf of The 7th International Conference on Circulating Nucleic Acids in Plasma and Serum (CNAPS VII) Organizing Committee, it is my great pleasure to extend a warm invitation to you to participate in the CNAPS VII, scheduled to be held the first time in Madrid, Spain, 24th and 25th October 2011, at the La Paz University Hospital. After the great success of the CNAPS VI at Hong Kong, we are honored with the opportunity to host the CNAPS VII in our city of  Madrid. To keep up with our bourgeoning field of science, an outstanding array of international experts on this field have agreed to share their latest results and experiences with us during this meeting, with elating debates, lectures and networking sessions. As in previous conferences, poster and oral presentation sessions will provide all participants with the opportunity to discuss their results with other experts in the field. Aside from the opportunities afforded by the conference´s working sessions, you will also have the chance to experience a myriad of Spanish tourist and cultural attractions. From classic visits to our famous museums, historical buildings and monuments, to a great variety of cultural activities and tours; from our delicious gastronomy to fabulous shopping bargains, there is plenty that will leave you with fond memories of Madrid and its warm and welcoming people.
Performance, evaluation and integration of tNGS in diagnostic workflow for tuberculosis
Authors: Stasi F. , Nava A. , De Giorgi S. , Nicolini E. , Coviello A. , Mancinelli E. , Torri S. , Vismara C. , Fanti D.
Published: December 2024

Not available.
Stillbirth: the role of viral infections
Authors: Baiesi Pillastrini F. , Pavoni M. , Sinagra L. , D'Adamo F. , Carrante D. , Franceschiello M. , Piccirilli G. , Petrisli E. , Gabrielli L. , Lazzarotto T.
Published: December 2024

Not available.
Optimization of a three-step algorithm for the diagnosis of Clostridioides difficile infection
Authors: Oggioni D. , Oggioni M. , Marano V. , Romeo A. , Congedo P.
Published: December 2024

Not available.
Pseudomonas aeruginosa resistant to carbapenems: evaluation of the prevalence of resistance determinants and levels of sensivity to latest generation drugs
Authors: Finguerra I. , Landi J. , Balboni A. , Ambretti S.
Published: December 2024

Not available.
Bioinspired antibacterial nanostructured surfaces based on oriented calcium phosphate nanocrystals arrays against carbapenem-resistant P. aeruginosa and methicillin-resistant S. aureus
Authors: Squitieri D. , Degli Esposti L. , Fusacchia C. , Cacaci M. , Torelli R. , Sanguinetti M. , Iafisco M. , Bugli F.
Published: December 2024

Not available.
Prevalence of Alcohol Use Disorder among Medical Students in New Delhi: A Cross-Sectional Study
Authors: Debnath Aninda , Verma Anita , Gupta Priyansha , Jindal Sneha
Published: December 2024

Background:

Amid the global concern over alcohol consumption’s ramifications for public health, the escalating prevalence of alcohol misuse among young individuals, especially students, is alarming. This study examines the prevalence of alcohol use disorder (AUD) among medical students, exploring its link to depression, anxiety, and socioeconomic factors.

Material and Methods:

We conducted this cross-sectional study at a medical college in New Delhi in the month of June, 2023. We determined a sample size of 425 using prevalence estimates for AUD, a 4% margin of error, and a 15% nonresponse rate. We selected participants using simple random sampling from the MBBS enrollment list and provided them with self-administered questionnaires. We utilized validated screening tools, including PHQ-9, GAD-7, AUDIT-C, and CAGE, to assess depression, anxiety, and AUD. Statistical analysis was performed using STATA 18. AUD prevalence was presented with 95% confidence intervals. Associations between AUD and variables were examined using Chi-square tests. Significant variables (P < 0.2) in univariate analysis were considered in multivariate logistic regression (P < 0.05).

Results:

In our study, 413 students participated. The prevalence of AUD was 13.6%, depression was 31.5%, and anxiety was 24.2%. Univariate and multivariate logistic regression revealed significant associations between AUD and factors such as gender, current living space, tobacco use, and anxiety.

Conclusion:

The current study highlights worrisome levels of AUD, depression, and anxiety among medical students in New Delhi. Our research also reveals connections between AUD and factors like gender, living situation, tobacco use, and anxiety.