bluuebunny/crossref_metadata_2025 huggingface dataset:
Medical mistrust in racial minorities during the COVID-19 pandemic: Attitudes, actions and mental health outcomes
Authors: Wang Pei , Zhu Yutong , Jin Zexi , Deng Wisteria
Published: December 2024

Numerous studies have demonstrated that minority groups had a higher level of medical mistrust than non-minority groups, and minority communities were criticized for noncompliance with the public health guidelines during the COVID-19 pandemic. This study explores racial minorities’ attitudes and actual behavioral responses to the COVID-19 pandemic public health guidelines. A total of 221 adults responded to an online survey (mean age = 41.5; 48.0% female; 24.4% non-White). Study results indicate that racial minorities have lower trust in public health guidelines compared to non-minority groups but have taken more actions according to the public health guidelines. Analysis also uncovers the mediating roles of perceived pandemic severity and perceived public health action benefits, on the relation between minority status and public health compliance. This study contextualizes how racial minorities respond to public health crises in action, and the dissonance between that and their historical mistrust of medical authorities. This work highlights the importance of recognizing the minority’s historical burden and fostering trust in government and professionals during public health crisis.
Use of integrative and complementary practices in Brazil during the COVID-19 pandemic
Authors: Boccolini Patricia de Moraes Mello , Boclin Karine de Lima Sírio , de Sousa Islândia Maria Carvalho , Boccolini Cristiano Siqueira
Published: December 2024

The SARS-CoV-2 coronavirus pandemic posed an unprecedented challenge to global health. In the context of an overwhelmed healthcare system and the rising demand for alternative strategies to manage stress and anxiety, this study aims to investigate and analyze the use of Integrative and Complementary Practices (ICP) in Brazil during the COVID-19 pandemic, emphasizing their importance in promoting health and well-being. We conducted a cross-sectional study among n = 12,136 Brazilian adults predominantly female, white, under 40 years of age and with a predominantly higher education level between August 24 and December 16, 2020, to assess the use of ICP. An online questionnaire was applied, with questions validated in previous health surveys. The sampling method employed was ’virtual snowball,’ post-stratification procedures were used to consider the Brazilian regions, gender, age group, and educational level. The reported prevalence of ICP use was 61.8%, with meditation (28.2%), Reiki (21.7%), herbal medicine (28.2%), and aromatherapy (16.5%) being the most utilized practices. ICPs were more frequently adopted by females, older age groups, individuals with health insurance, and those who practiced social distancing. Health promotion and well-being were the primary reasons for engaging in ICP. The high adherence to ICP during the COVID-19 pandemic in Brazil reflects the population’s search for therapeutic alternatives focused on the well-being and mental health. The utilization of ICP indicates the need to integrate these practices into healthcare systems, considering their potential to complement conventional treatment, especially in times of crisis. Public health policies should recognize and facilitate access to such practices to reduce inequities and promote integrative health. This study contributes to the understanding of the role of ICP in a public health crisis, encouraging further investigation into the potential inclusion of these practices in the healthcare system.
Understanding challenges and enhancing the competency of healthcare providers for disability inclusive sexual and reproductive health services in rural Nepal
Authors: Neupane Pabitra , Adhikari Suyasha , Khanal Sushma , Devkota Sulochana , Sharma Manasi , Shrestha Anisha , Timilsina Amit
Published: December 2024

Background

Women with disabilities in rural Nepal face many challenges in accessing sexual and reproductive health services including harassment and unpleasant behavior by the healthcare providers. Though National Guideline for Disability Inclusive Health Service in Nepal is in place, there are gaps in providing the sexual and reproductive health needs of women with disabilities. There has been limited research exploring the competency and capacity of health care providers on providing sexual and reproductive health services and information for women living with disabilities. Thus, this study aims to explore the competencies of rural healthcare providers in delivering disability inclusive sexual and reproductive health services for women with disabilities.

Methods

The study used qualitative research methodology using thematic research design. Key informant interviews and focus group discussions were conducted using semi-structured interview guidelines to obtain information. Data collection was carried out till the data saturation was reached. Inductive coding was done using Dedoose software. The codebook was developed, sub-themes and themes were developed and presented as result of this study.

Results

Knowledge gaps in disability management, procedural skills and biased perception towards sexual and reproductive health need of women with disabilities, were evident among healthcare providers. Additionally, an inadequate skill among health care providers to communicate with women with disabilities for service provision was evident. To address these challenges and enhance the competency of the health care providers there is need for disability management trainings for them. Other important measures such as inclusion of disability and sexual and reproductive health in medical education curriculum, provision of sign language interpreter and disability inclusive information system, decision-making abilities and authority for disability inclusive infrastructure and tool is necessary.

Conclusion

To address the existing challenges for disability inclusive health services, it is essential to strengthen the competency and agency of the healthcare providers, and improve the ecosystem of health institution. For this, it is important for health institutions to be disability inclusive, improved behavior and attitude of health care providers, enhanced clinical knowledge on disability management and procedural skills of healthcare providers. Additionally, improving interpersonal communication skills and decision-making autonomy of health care providers is important for disability inclusive SRH services.
Language and Intercultural Competence Education in a Global Age: Bridging Divides for Diverse, Inclusive Societies
Authors: Balula Ana , Simões Anabela Valente , Carvalho Sara Pereira
Published: December 2024

Este livro examina a ligação essencial entre a aprendizagem de línguas e a competência intercultural. O livro explora estratégias de ensino, quadros pedagógicos e aplicações no mundo real para realçar a importância da diversidade linguística e do diálogo intercultural. O primeiro capítulo apresenta um estudo sobre o reforço da competência intercultural em Inglês para Fins Específicos (ESP), destacando o papel das atividades reflexivas e práticas. Os capítulos seguintes debruçam-se sobre a colaboração universidade-indústria, a aprendizagem interdisciplinar no ensino superior, os programas de formação de professores e a promoção da competência plurilingue através do ensino do inglês. Para além disso, o livro analisa o conteúdo intercultural em manuais de Português Língua Estrangeira e em materiais de chinês para negócios, salientando a importância de uma representação cultural equilibrada. O último capítulo analisa as estratégias de aprendizagem de gramática entre falantes de croata que aprendem várias línguas. De um modo geral, o livro sublinha a importância da integração da competência intercultural no ensino e aprendizagem de língua estrangeira para promover a consciência global, o pensamento crítico e a comunicação eficaz, defendendo abordagens educativas inclusivas que preparem os estudantes para ambientes diversos e multiculturais.
Proposal for a 'Social Database'
Authors: Jins Joel
Published: December 2024

This proposal outlines a system where individuals control their own personal databases, which store verified information that can be shared with authorized parties. The process would involve individuals submitting their data for verification through a government agency or third-party service, after which the information would be added to their personal database. The purpose of this proposal is to combat concerns regarding misinformation regarding personal accomplishments. For example, there is a large problem in academia, where the credentials of publishers and their CVs aren’t reassuring (Teixeira Da Silva et al., 2020b). There has also been discussion about CVs specifically for career failure (Teixeira Da Silva et al., 2020b). All this information can be stored in the database. There is a market for this this idea, as mechanisms that control the flow of information are popular. For example, the popularity of the radio during the 1967-1970 Nigerian Civil War directly correlates to how it could dispel false information and deceit (Essien, Eniola, Essien, & Lawal, 2023). Some strengths of this approach include easy storage, access, and sharing of information, providing individuals with more control over their data. It would also help reduce misinformation, as verified information would be considered more trustworthy. Costs for maintenance and agency hirings can be offset by the elimination of wasteful hiring. Downsides of this proposal include the erasure of third-party background check companies or the lack of standardization between the database and the former. The possibility of the database becoming an industry standard would create conflict with individuals who don’t wish to store their data and turn it into a prime target for cybercriminals.
Quiet Progressive Histoplasmosis in An Immunocompetent Host
Authors: Suranthiran Naidu Thaalitha Naidu
Published: December 2024

Histoplasmosis, caused by the dimorphic fungus
Histoplasma capsulatum, is a rare disease in immunocompetent individuals, often presenting diagnostic challenges due to its variable manifestations and prolonged incubation period. We report an unusual case of locally advanced soft tissue histoplasmosis in an 80-year-old immunocompetent man with a lobulated cystic lesion between the left scapula and thoracic wall, initially misdiagnosed as scapulothoracic bursitis. Over four years, the lesion progressively enlarged and developed complex features, prompting surgical excision. Histopathological examination with Grocott-Gomori Methenamine Silver and Periodic Acid Schiff staining confirmed intracellular and extracellular
Histoplasma yeasts, with fungal PCR corroborating the diagnosis. Systemic examination revealed no disseminated involvement, and blood investigations, including fungal cultures, were negative. Postoperative antifungal therapy with oral Voriconazole, followed by Itraconazole for six weeks, led to clinical resolution. This case highlights the importance of considering histoplasmosis in atypical soft tissue lesions, even in immunocompetent hosts. It underscores the diagnostic value of histopathology and fungal PCR in challenging cases, where imaging and systemic investigations may be inconclusive. Early surgical intervention combined with appropriate antifungal therapy can achieve favorable outcomes in localized histoplasmosis, avoiding progression to disseminated disease.
Expanding Digital Security Training to A Wider Audience
Authors: Chen Joseph
Published: December 2024

With the integration of more digital services into our daily lives comes an increasedvulnerability to digital attacks. My business proposal is a market expansion for cybersecurityconsultation but extended to the average consumer. This would be done by offering professionaladvice, online meetings, and training on safer digital practice. The best way to stay safe on theinternet is to integrate certain practices such as limiting the amount of personal information youshare.

The analysis of this business proposal will be with a SWOT analysis (strengths,weaknesses, opportunities, threats). I am using SWOT as it helps recognize opportunities in themarket and factors that can affect the business. The strength of this proposal is that since there is no physical product, you can focus onthe service side of the operation. Being digital may attract more customers due to the ease ofaccess and you can easily manage your reputation with a PR team (Tjatoerwidya, 2024). Theweakness would be that there may be a lack of interest as this is a service where you pay to learn,especially so for certain demographics. Opportunities that would help would be if digital attacksbecame more impactful and advanced, which would drive people to be more invested in digitalsafety. A possible threat would be if the internet became a lot safer due to authorities crackingdown and succeeding in improving security My recommendations are to build relationships with professionals within thecybersecurity field in order to build a reputation, which would aid in the marketing campaign(Olkkonen, 2000). This could be done by being courteous and humble to establish good firstimpressions (Gasimova, 2016). This would help with the image and success of the proposal.
The mitochondrial genome of the swordfish,

Xiphias gladius​
Authors: Blevins Bryce , Baeza J. Antonio , Baker Alyssa
Published: December 2024

The order Istiophoriformes is composed of bony fishes with major morphological, physiological, behavioral, and ecological differences. Among them, billfishes, characterized by the presence of a snout resembling a sword, are contained in the families Xiphiidae and Istiophoridae. This is the first study to assemble and analyze the complete mitochondrial genome of Xiphias gladius, the sole species of the family Xiphiidae. The AT-rich mitochondrial genome of Xiphias gladius is 16,520 bp long and is comprised of 22 transfer RNA genes, 2 ribosomal RNA genes, 13 protein-coding genes (PCG), and a putative control region (CR) 830 bp long. All 22 tRNAs exhibit the ‘cloverleaf’ shaped secondary structure with the exception of tRNAS1, due to an absent D-arm. Ka/Ks values estimated that all of the complete PCGs had P-values < 1, which indicates purifying selection. In the CR, numerous microsatellites were found along with multiple hairpin-like loops in the secondary structure, but no tandem repeats were detected. This genomic resource will help with biomonitoring and bioprospecting of this large pelagic fish using environmental DNA strategies. A phylomitogenomic maximum likelihood analyses positioned X. gladius sister to the family Istiophoridae and supported the monophyletic status of the genera comprising the latter family. However, the analysis did not resolve relationships among genera in the family Istiophoridae. This newly assembled mitochondrial genome analyzed in detail for the first time will support conservation efforts in this iconic fish currently experiencing major population declines.
Elucidating TNFR1/TNFR2 Expression and Modulatory Effects by Gold Nanoparticles in Regulatory T Cells of Peripheral Blood Mononuclear Cells in Rheumatoid Arthritis Patients
Authors: Lambuk Fatmawati
Published: December 2024

Rheumatoid arthritis (RA) is an autoimmune disorder characterized by joint pain. Immune system homeostasis relies on regulatory T cells (Treg). Treg proinflammatory and suppressive activities are promoted by TNFR1 and TNFR2. Nanoparticles may impact TNFR1/TNFR2 Tregs expression. The aim of this study is to elucidate the TNFR1/TNFR2 profile of Treg and their expression in response to gold nanoparticles (GNP) in RA patients. Peripheral blood mononuclear cells (PBMC) of RA patients was separated for: 1) phenotyping using florophore-labelled antibodies for Treg markers (CD4, CD25, CD127, FoxP3, TNFR1 and TNFR2); 2) cell culture in media supplied with lipopolysaccharide, GNP, etanercept and tumor necrosis factor-alpha at 37°C in 5% CO

2for 48 hrs. The percentage of TNFR1/TNFR2 Treg was evaluated and analysed by flow cytometer and FlowJo software. Phenotype profiling study of RA shows a significant difference of TNFR1/TNFR2 expression in PBMC. The TNFR2 Treg cells induced with GNP is comparable to other media. In conclusion, the association of TNFR1/TNFR2 in Tregs represents a promising target for immunotherapy in RA patients and GNP hightlight the potential of application in this field.Rheumatoid arthritis (RA) is an autoimmune disorder characterized by joint pain. Immune system homeostasis relies on regulatory T cells (Treg). Treg proinflammatory and suppressive activities are promoted by TNFR1 and TNFR2. Nanoparticles may impact TNFR1/TNFR2 Tregs expression. The aim of this study is to elucidate the TNFR1/TNFR2 profile of Treg and their expression in response to gold nanoparticles (GNP) in RA patients. Peripheral blood mononuclear cells (PBMC) of RA patients was separated for: 1) phenotyping using florophore-labelled antibodies for Treg markers (CD4, CD25, CD127, FoxP3, TNFR1 and TNFR2); 2) cell culture in media supplied with lipopolysaccharide, GNP, etanercept and tumor necrosis factor-alpha at 37°C in 5% CO

2for 48 hrs. The percentage of TNFR1/TNFR2 Treg was evaluated and analysed by flow cytometer and FlowJo software. Phenotype profiling study of RA shows a significant difference of TNFR1/TNFR2 expression in PBMC. The TNFR2 Treg cells induced with GNP is comparable to other media. In conclusion, the association of TNFR1/TNFR2 in Tregs represents a promising target for immunotherapy in RA patients and GNP hightlight the potential of application in this field.
Adoption and Impact of Generative AI: Perspectives from South African Tech Entrepreneurs
Authors: Mutanga Murimo Bethel , Revesai Zvinodaishe , Msane Jotham
Published: December 2024

Generative Artificial Intelligence (AI) has emerged as a transformative force in the technological landscape, revolutionizing various industries and reshaping the way businesses operate. This trend shows the power of AI in transforming business and industrial processes. The advent of Generative AI, in particular, has revolutionized business operations by enabling machines to create content, predict trends, and automate complex tasks. Despite the growing adoption of AI, a notable gap exists in the literature concerning the detailed exploration of the day-to-day use of generative AI among tech entrepreneurs. Entrepreneurs, especially in the tech space, are vital drivers of innovation and economic growth. They create new products and services and push the boundaries of what is possible with technology, often leading to the development of entirely new industries. To understand how entrepreneurs adopt the use of generative AI technologies, we employed a qualitative research design. The study involved in-depth interviews with 15 tech entrepreneurs who actively use generative AI tools in their businesses. The findings reveal that generative AI significantly enhances content creation, design, software development, customer engagement, and prototyping processes. However, challenges such as quality control, originality, and the need for human oversight were also identified. The findings suggest that while generative AI offers substantial benefits, including time and cost savings, the technology also requires careful management to ensure alignment with business goals and ethical standards. These insights underscore the importance of a balanced approach that combines automation with human expertise, providing valuable guidance for tech entrepreneurs and policymakers in leveraging AI for sustainable growth and innovation.
Understanding the Impact of Project Risk Management on Project Performance: A Technical and Empirical Perspective
Authors: Chevalier-Karfis Antoine
Published: December 2024

This research explores the role of project risk management (PRM) in influencing project performance. Specifically, it investigates the adoption and diffusion of risk management practices across Brazilian industries. The study employed a survey methodology, analyzing 415 projects of varying complexity from different industrial sectors and states in Brazil. The findings indicate a significant positive correlation between the implementation of risk management practices and project success. Furthermore, the presence of a dedicated risk manager enhances this success. Methodological limitations include reliance on non-probability sampling and perception-based data collection via questionnaires. From a practical perspective, the results underscore the importance of addressing uncertainties, employing systematic risk management techniques, and cultivating a profound understanding of business environments. These factors emerge as critical success elements, necessitating the active engagement of both project and risk managers. The findings also highlight the importance of soft skills in effective risk management.
Identification of Methods of Disclosure of Non-Financial Information of the 50 Largest Construction Companies in the Czech Republic
Authors: Nováková Vladimíra
Published: December 2024

The construction industry, like the market as a whole, is facing new challenges in the area of non-financial reporting. For 2025, all major construction companies, the largest design firms, leading developers, many manufacturers and sellers of building materials and supplies, and some real estate investors will be required to publish sustainability reports or ESG data. Much larger groups of companies will be indirectly affected. Large construction companies will also have to report data for their supply chain, which is often very complex and long. The aim of this article was to determine, based on a survey of the construction industry in the Czech Republic, 1) whether the largest construction companies in the Czech Republic publish sustainability reports (ESG), and 2) how they present this data. The results show that all surveyed construction companies publish at least some sustainability information on their websites. These are mainly certifications related to environmental protection or occupational health and safety. There is no lack of a code of ethics, a reporting channel or social responsibility. Up to three-fifths of companies publish their ESG data through their own or their parent company's annual report. Large foreign companies are one step ahead. Their sustainability reports are prepared in accordance with international GRI standards and have been reporting detailed data for several years, including GHG Protocol emissions and taxonomic indicators.
Critical Points of Halal Antioxidants from the Perspective of the Qur’an, Science, and Health
Authors: Nur Arifani Erlina , Mahfudz Muhammad Syarqim
Published: December 2024

Oxidation reactions in oil or fat cause changes in the fat structure and produce a rancid odor. So to prevent this rancidity reaction, antioxidants are needed. Oil or fat is a triglyceride consisting of one glycerol and three fatty acid groups. These fatty acids are easily changed by reaction with oxygen, resulting in unwanted rancidity. Antioxidants that are often used in the oil and oily food industry vary. Some come from synthetic materials, and some come from natural materials. Each has its own advantages and disadvantages, both in terms of halal and health aspects (Tayyib). Halal is a requirement in food products in Indonesia and is regulated in laws and regulations to protect Muslims who are required to eat halal food. Food ingredients must also be guaranteed halal so that the final product can be labeled halal. If we can choose, of course we prefer natural antioxidants that come from halal ingredients and are coated with halal ingredients as well. Thus, the Halal and Tayyib requirements for our bodies will be met. Bamboo Leaf Extract (Bambusa sp) is one of the Natural Antioxidants that comes from Nature. In this study, the Antioxidant in Bamboo Leaves (Bambusa sp) was obtained at 45.22 μg / mL. The critical point of halal Antioxidants can be reviewed based on the purpose of use, the source of the raw materials, and the processing method.
Refugee Protection and Food Security in Kampala, Uganda
Authors:   Wilfrid Laurier University, Brown Andrea
Published: December 2024

This study reviews the governance of Kampala’s food system and refugee protection approach in order to propose strategies to recognize and protect the food security needs of Kampala’s refugee population more effectively. Uganda is Africa’s largest refugee host, with a policy approach that has been widely lauded for its flexible settlement provisions and commitment to durable solutions. However, growing refugee populations and underfunding have led to serious pressures, severely exacerbated during the COVID-19 pandemic. One unique aspect of Uganda’s refugee governance approach is the allowance of refugee populations to self-settle outside of designated camps in the capital city, Kampala. This research uses a governance lens to explore what is being done to support the food security of this group, by whom, and how this could be improved. The researcher conducted interviews with asylum seekers and refugees living in two of Kampala’s large informal settlements (Kisenyi II and Namuwongo) and with a range of policy stakeholders during May 2023. Multiple levels of government and non-governmental organizations (NGOs) offer overlapping formal and informal services and programs accessible to different populations living in settlements. This paper points to gaps and limitations linked to resources, as well as difficulties identifying vulnerable populations, locating political responsibility, coordination, and weak policy implementation, and suggests governance strategies to respond better to refugee and asylum seekers’ food security needs. Key recommended responses are to overhaul the refugee registration system, recognize and protect urban food security, and improve policy actor coordination through collaborative strategies that move beyond awareness of the crisis to setting specific targets and timelines to address it.
Identidades alimentarias en el conflicto Judeoconverso en tiempos de los Reyes Católicos
Authors: Rábade Obradó María Del Pilar
Published: December 2024

En los últimos años ha alcanzado un gran desarrollo el estudio de la historia de la alimentación. Al centrarse, entre otros aspectos, en el significado espiritual y religioso de la comida, ofrece posibilidades de análisis especialmente fructíferos en el caso de comunidades mediatizadas por la alteridad religiosa. La diferencia entre los sistemas alimentarios judío y cristiano nutrió un enfrentamiento que, en el caso castellano-leonés, se agudizó como consecuencia del fenómeno de conversiones masivas que llevó a muchos judíos a abrazar el cristianismo, pues el criptojudaísmo se caracterizó, frecuentemente, por el seguimiento de las prescripciones alimentarias del judaísmo, convirtiéndose la comida en un elemento de discordia. El conflicto en torno a lo que comían, o dejaban de comer, los judeoconversos se agudizó durante el reinado de los Reyes Católicos, en relación con la actividad inquisitorial. En este contexto, a los judeoconversos no les bastaba con ser buenos cristianos, también tenían que parecerlo, acomodando sus usos y costumbres a los de los cristianos viejos, dentro de un proceso en el que se unían la uniformización religiosa y la uniformización social, pues se consideraba que la primera debía reflejarse, necesariamente, en la segunda. En consecuencia, la Inquisición señalaba a los conversos el camino de la asimilación. No se trataba solamente de dejar atrás la religión de sus mayores, también era necesario hacer lo propio con sus usos y costumbres, entre los que se incluían los culinarios.
Sulfonation of Eugenol-Diallyl Phthalate Copolymer as Base Material of Supercapacitor Electrode Material
Authors: Ngadiwiyana Ngadiwiyana , Nabila Cinta Nur , Ismiyarto Ismiyarto , Christwardana Marcelinus
Published: December 2024

Polyeugenol is a polymer synthesized from renewable natural resources and has potential as a supercapacitor electrode material. Polyeugenol was modified by the addition of diallyl phthalate to increase structural density and thermal stability and the addition of sulfonate groups to increase ion exchange capacity and electrical conductivity. This research begins with the synthesis of eugenol-diallyl phthalate copolymer (PEGDAF) carried out by cationic polymerization using BF3O(C2H5)2 catalyst and sulfonation of eugenol-diallyl phthalate copolymer (SPEGDAF) using sulfuric acid. The synthesis of PEGDAF in the form of pink solids with a yield of 68.44%, a molecular weight of 6739.99 Daltons, and a melting point of 85°C, FTIR analysis showed that the formation of PEGDAF was characterized by the loss of vinyl groups with the absence of C=C alkene wavenumber absorption which is the wavenumber absorption of eugenol and diallyl phthalate, respectively 1640 cm-1 and 1647 cm-1 and TGA with a mass loss of 5% and 10% at 176°C and 219°C. SPEGDAF results in dark purple solids with a sulfonation degree of 17.18% and a cation exchange capacity of 0.4186 meq/g, molecular weight 8342.25 Daltons, melting point 114°C. Analysis using FTIR showed the presence of sulfonate groups with the resulting absorption peaks of 1218 cm-1 (S=O), 1065 cm-1 (S-O), and 578 cm-1 (C-S) and TGA with a mass decrease of 5% and 10% at temperatures of 169°C and 215°C. Potential test of supercapacitor electrode material with Cyclic Voltammetry and Electrochemical Impedance Spectroscopy obtained a specific capacitance value of 3.23 × 10-3 F/g and ion conductivity of 7.58 × 10-6 S/cm.
O ACERVO DA MEMÓRIA DOCUMENTAL - MD DA CIDADE DE SÃO PAULO
Authors: Bezerra de Souza Eduardo
Published: December 2024

O objetivo do artigo é problematizar o papel dos artefatos escolares na constituição da memória e identidade da escola paulistana. Toma-se como objeto o acervo histórico da Memória Documental, da Secretaria Municipal de Educação que mantém uma valiosa massa documental sobre a história da Educação da cidade de São Paulo
desde a décadade 1930. Os procedimentos metodológicos ancoram-se na História da Cultura Material. O provimento encontrado neste acervo emerge como patrimônio cultural,herança e memória de algo que se consolidou ao longo do tempo e que referencia a identidade da escola no município de São Paulo.
DE COMUNIDADE INFANTIL À PAULISTINHA
Authors: Carla de Oliveira Rosana , Panizzolo Claudia
Published: December 2024

O objetivo deste artigo é discutir a institucionalização da primeira creche universitária federal criada no Brasil em 1971, nascida como Comunidade Infantil e hoje chamada de Núcleo de Educação Infantil- Escola Paulistinha de Educação. Toma como fontes documentais manuais, livros e entrevistas. Ancorado nas contribuições da História da Educação e na História das Instituições Escolares apoia-se em uma investigação das ações específicas, que em relação com a sociedade produz sua existência material, assim, recriada pela instituição educativa. O estudo permite uma aproximação da primeira creche universitária criada no país, para uma melhor compreensão de suas condições de trabalho, financiamento e identidade institucional.
Preliminary study on Zeqi: from pharmacological action of active ingredients to clinical application research
Authors: Liang Yanqi , Wang Xi , Sun Qing , Wang Rongling , Liu Xin , Han Xuan
Published: December 2024

Zeqi (Euphorbia helioscopia L.), is a widely distributed plant of the Euphorbiaceae family. Zeqi is a famous Chinese herbal medicine with the effects of inducing diuresis for removing edema, killing pathogens and relieve itching, etc. It can be used to treat edema, dysentery, osteomyelitis, cancer and many other diseases. With the development of processing and extraction technologies, a series of active substances have been extracted from Zeqi, including terpenes, steroids, tannins and flavonoids. Among these components, terpenes are the most abundant. Recent pharmacological studies indicated that Zeqi has multifunction including antitumor activity, antiviral activity, anti-inflammatory activity, anthelmintic activity, antibacterial activity, and antioxidant activity. To provide a more comprehensive analysis of the application of traditional Chinese medicine Zeqi in clinical treatment and modern medicine, we summarize in this review the pharmacological studies on Zeqi in recent years.
DEL RESIDUO A LA FORMA ARTÍSTICA: APUNTES PARA UNA GENEALOGÍA CONCEPTUAL
Authors: Carabi Bescós Guillem
Published: December 2024

El presente artículo trata de establecer la relación que existe entre residuo y forma estética, identificando tres direcciones principales de discusión: el residuo como forma, el residuo como huella y el residuo como objeto de reciclaje. Para ello se acude al análisis crítico de distintas obras pertenecientes al ámbito de las artes visuales —pintura, escultura, arquitectura— pero también literatura, encontrando apoyos de reflexión en otros ámbitos disciplinares como la física, la economía, la filosofía o la historia. Del análisis anunciado se concluye que el residuo, como concepto, atraviesa transdisciplinarmente la historia del arte y se constituye como una idea clave para establecer las dialécticas entre centro-periferia, arte-política, núcleo-límite, abstracto-figurativo, entre otras muchas, inicio de unos primeros apuntes para establecer una genealogía conceptual.
LA ESCUELA LIBRE DE VERANO COMO PROYECTO ARTÍSTICO EXPERIMENTAL DEL LABORATORIO DE FORMAS DE SARGADELOS. TRANSGRESIONES PEDAGÓGICAS PARA LA CONTEMPORANEIDAD
Authors: Mesías Lema José María , Lorenzo-Otero Juan L , Álvarez-Barrio Carla , Calviño-Santos Guillermo
Published: December 2024

Se trata de analizar la Escuela Libre de Sargadelos como proyecto experimental del ámbito artístico-educativo que se desarrolló, conjuntamente, entre el Departamento de Tecnología y el de Comunicación del Laboratorio de Formas. Este análisis se realiza a través del archivo documental que hemos recopilado: los informes que relatan las experiencias de la escuela libre en el período 1972-1995, fotografías y parte de los fondos de Isaac Díaz Pardo custodiados en la Cidade da Cultura (Santiago de Compostela). Los informes de los Encuentros Estivales, bajo el nombre de Cuadernos del Seminario de Estudios Cerámicos de Sargadelos (en adelante SEC Sargadelos) constituyen, hoy en día, documentos de gran valor investigador que dan cuenta de la evolución del tiempo, describiendo las influencias teóricas y las propuestas artísticas y educativas desarrolladas. Si bien es cierto que existen múltiples estudios científicos sobre la actividad artística, cultural e industrial de Sargadelos, apenas se ha estudiado en profundidad la parte pedagógica e innovadora de la Escuela Libre. Estos encuentros constituyen una escuela experimental contemporánea como proyecto transgresor de los procesos de enseñanza y aprendizaje. El objetivo de esta investigación es recuperar todos los informes y analizarlos tanto en su contenido conceptual como visual.
Evaluación de una app de realidad aumentada para el aprendizaje sobre cambio climático en estudiantado universitarios: Estudio piloto
Authors: Michel-Acosta Pamela , Chaljub-Hasbún Jeanette , Cabero-Almenara Julio , Del Conte-Ayala Elena , Peguero-García Juan , Pepín-Ubrí Josefina
Published: December 2024

Introduction. The environmental issue has gained unprecedented importance in recent times due to the effects of climate change and the actions of human beings. For this reason, it is very important for future professionals to develop awareness of this situation, while the adoption of emerging technologies, such as augmented reality (AR), which are easy to use and dynamic, encourages active and immersive learning. Aim. This study aims to evaluate the degree of acceptance of undergraduate university students toward AR technology. Methodology. A quantitative pilot study was conducted with a non-probabilistic, intentional sample (N=70) of undergraduate students in the Environment and Culture course at a Dominican university. The applied instrument was the Technology Acceptance Model (TAM), created by Davis in 1989. To analyze the data obtained, the SPSS software was used. Results. The data reflect a high degree of acceptance of AR technology among the participants. The analysis showed the strong reliability of the instrument used. Conclusions. Perceived ease of use, perceived usefulness, and perceived enjoyment positively influenced students’ attitude toward using AR technology and their intention to adopt it. However, the “attitude toward use” dimension demonstrated low reliability.
Charakterystyka zakażeń w oparzeniach mieszanego stopnia u pacjentów hospitalizowanych w oddziałach leczenia oparzeń – retrospektywna, jednoośrodkowa analiza doświadczeń własnych
Authors: Szewczyk Artur J. , Kołpaczyńska Sylwia , Nosko Julia W. , Jasek Wojciech
Published: December 2024

Zakażenia rany oparzeniowej stanowią poważne zagrożenie dla zdrowia i życia pacjentów hospitalizowanych z powodu oparzeń. W niniejszym badaniu oceniono wpływ wybranych czynników związanych z oparzeniem i stanem ogólnym pacjentów oraz obecnością chorób współistniejących, czasu hospitalizacji oraz mechanizmu urazu na ryzyko infekcji rany oparzeniowej. Badanie retrospektywne objęło grupę 100 pacjentów hospitalizowanych w ośrodku autorów w latach 2023–2024. Główne czynniki ryzyka zakażenia rany oparzeniowej obejmowały: powierzchnię oparzenia powyżej 40% TBSA, III stopień głębokości oparzenia oraz obecność urazów inhalacyjnych. Wśród wyhodowanych patogenów dominowały: Staphylococcus spp., Acinetobacter baumannii oraz Pseudomonas aeruginosa. Wczesne debridement lub nekrektomia i antybiotykoterapia celowana miały wpływ na zmniejszenie częstości występowania i łagodniejszy przebieg zakażeń ran oparzeniowych.
DIPOLE ANTENNAS WITH A SECTOR-SHAPED RADIATION PATTERN
Authors:   V.N. Karazin National University of Kharkiv, Gorobets M. , Yeliseyeva N. ,   V.N. Karazin National University of Kharkiv, Berdnyk S. ,   V.N. Karazin National University of Kharkiv, Horobets O. ,   V.N. Karazin National University of Kharkiv
Published: December 2024

Subject and Purpose. The directivity characteristics of a dipole antenna when it is placed above and parallel to a perfectly conducting screen of rectangular shape are considered, aiming to theoretically study dipole antennas with sector-shaped radiation patterns (RP) formed by choosing the optimal electrical dimensions of the screen and the distance between the dipole and the screen.

Methods and Methodology. The problem of the dipole radiation field diffraction by the edges of a rectangular screen is solved by the method of the uniform geometric theory of diffraction. The diffracted fields developed at the screen edges are calculated using the uniform asymptotics obtained from the rigorous solution of the model problem of the dipole field diffraction by the edge of a perfectly conducting half-plane.
Results. The algorithms and calculation programs developed allow studying the electrodynamic characteristics of the antenna over a wide range of screen electrical dimensions and distances between the dipole and the screen. Radiation patterns, directivity in a path normal to the screen and in directions of maximum radiation, radiation resistance, and protective ratio have been calculated across a broad range of screen dimensions and distances between the dipole and the screen. It has been observed that the antenna of the kind forms sector-shaped radiation patterns when the distance between the dipole and the screen is 0.30 to 0.45 of the resonant wavelength of the dipole. The obtained results have been confirmed by the calculations using the FEKO program.
Conclusions. It has been shown that the considered dipole antenna forms sector-shaped radiation patterns when the distance between the dipole and the screen is 0.30 to 0.45 of the dipole resonant wavelength depending on the screen dimensions. The obtained calculation results for the maximum achievable electrodynamic characteristics allow us to find optimal geometric parameters of the antenna with a sector-shaped pattern for a particular application.
LATITUDINAL FEATURES OF TROPOSPHERIC RESPONSE TO 27-DAY CYCLIC VARIATIONS OF SOLAR ACTIVITY
Authors:   V.N. Karazin National University of Kharkiv, Zakharov I. , Chernogor L. ,   V.N. Karazin National University of Kharkiv
Published: December 2024

Subject and Purpose. The troposphere is a natural channel for the propagation of meter- and shorter wavelength radio waves. Studying the impact of solar activity (SA) on the condition of the troposphere is important for improving the accuracy of weather forecasts and understanding the state of the tropospheric radio channel. The present paper has been aimed at identifying and comprehending the solar-tropospheric interactions resulting from the 27-day cycles of solar activity.

Methods and Methodology.The study was conducted through twenty 27-day cycles of solar activity, over an interval of latitudes between 0 and 80°N, and at four east longitudes, specifically 30, 180, 240 and 330°E. The atmospheric data used were quoted from the NOAA Physical Sciences Laboratory list (https://psl.noaa.gov /data/timeseries/daily/) and concerned sea level pressure, temperature in the troposphere at the height level with a 1000 hPa pressure, stratospheric temperature at the height corresponding to 50 hPa, and zonal wind speed.

Results. Reliable estimates have been obtained for the atmospheric parameters varying over 27-day cycles, that revealed maximum amplitudes at middle and high latitudes,: in particular the sea level pressure up to 12 hPa, temperature in the troposphere up to 5.3 K, and up to 3.5 K in the stratosphere . The relative amplitudes (about 1.3%) of these variations correlate with the 27-day changes in the solar UV radiation of a 205 nm wavelength. Anti-phase changes have been observed between the troposphere and stratosphere temperatures over the continents in the Western and Eastern hemispheres, as well as anti-phase changes in pressure over the continents
and the oceans. The change in the sign of temperature variation with height occurs near the tropopause, being accompanied by a ~ 1 km change in the tropopause height. At the latitude of 60°N, the 27-day changes in the zonal wind speed in the stratosphere may reach tens per cent. A persistent solar effect is observable not in winter time alone, but in summer as well, while of a smaller amplitude.

Conclusions. Owing to stratosphere-troposphere interaction effects, the troposphere demonstrates a high sensitivity to 27-day variations of the solar UV radiation. The main properties of the 27-day variations of atmospheric parameters testify to the important
role of planetary and meteorological- scale Rossby waves in the realization of solar influence.
Electrical Conductivity Mechanisms of the Tm1 – xVxNiSb Semiconductor
Authors: Romaka V.V. , Romaka V.A. , Stadnyk Yu.V. , Romaka L.P. , Horyn A.M. , Demchenko P.Yu. , Pashkevych V.Z.
Published: December 2024

The structural, thermodynamic, kinetic, and energy characteristics of the Tm1−xVxNiSb semiconductor are studied over T = 80–400 K and 0 ≤ x ≤ 0.10. The present study demonstrates that the crystal structure of TmNiSb is disordered and contains up to 2% of vacancies at the 4a crystallographic site (Tm atoms), which are gradually filled with V atoms up to x = 0.03 with further V for Tm substitution. The formation of two types of acceptor states with different depths of occurrence is experimentally determined: small acceptors generated by vacancies in the p-TmNiSb structure, and deep ones presumably formed by the vacancies at the Ni 4c site and correspond to the homogeneity region TmxNi1−xSb typical of other RNiSb half-Heusler phases. The results of the DFT modeling, including ground-state energy, distribution of the density of electronic states (DOS), and the band structure of Tm1−xVxNiSb, are consistent with experimental studies.
Agentes y roles en la relación entre el diseño y los oficios tradicionales en Colombia
Authors: Dueñas Báez Juan Pablo
Published: December 2024

Desde los orígenes de lo que hoy se considera «diseño», ha existido una relación entre este y los oficios tradicionales/artesanías. Esta relación ha tenido convergencias y divergencias a lo largo de la historia. El siguiente artículo de reflexión posee algunos hallazgos fruto de la investigación titulada Relaciones actuales entre el diseño y los oficios tradicionales en Colombia. En búsqueda de una nueva coherencia, pero centrándose en las entrevistas semiestructuradas, contrastadas con revisión literaria y relacionadas entre sí. Se realiza un análisis de tipo cualitativo, con el fin de actualizar las relaciones entre el diseño, los oficios tradicionales y agentes involucrados. Estas dinámicas son atravesadas por miradas decoloniales y con revisiones en diferentes dimensiones con el fin de buscar una nueva coherencia para futuras propuestas en torno a estas relaciones.
Rehilando Conocimientos textiles: un estudio decolonial de la cultura material iku/arhuaca en los archivos del Museo Nacional de Culturas del Mundo en Gotemburgo, Suecia (Världskulturmuseet)
Authors: Castelblanco Pérez Stefanía
Published: December 2024

El retorno de objetos pertenecientes a colecciones etnográficas a sus lugares de origen es un tema de discusión que, a pesar de no ser nuevo, ha ido cobrando cada vez más relevancia en la actualidad. Tomando como caso de estudio la colección de artesanía del pueblo indígena iku, en los archivos del Museo Nacional de Culturas del Mundo en Gotemburgo-Suecia, busco proponer una metodología basada en estudio de objetos (object-based study) que aumente y profundice la comprensión de la noción de administración ética, al tiempo que me uno a los debates actuales sobre el patrimonio indígena y la decolonialidad. La metodología incluyó visitas de campo al archivo del museo, el estudio basado en objetos, el análisis visual, la revisión documental y entrevistas semiestructuradas. Este trabajo se enfoca en la colección de artesanía indígena iku, colectada por el etnógrafo sueco Gustaf Bolinder entre 1914 y 1915 en la Sierra Nevada de Santa Marta, al norte de Colombia. El trabajo evoca una discusión sobre la relevancia de los estudios basados en objetos y sobre la necesidad de involucrar epistemologías del «Sur» y metodologías no plenamente reconocidas por los marcos educativos occidentales dominantes para lograr una producción de conocimiento más inclusiva y asertiva.
Recuperar el buen nombre, la dignidad y la palabra. La audiencia por falsos positivos en Ocaña
Authors: Orozco Abad Iván , Peralta González Laly Catalina , Sánchez Gómez Gonzalo
Published: December 2024

Esta crónica ―entre descriptiva y analítica― reconstruye el desarrollo de la primera audiencia de reconocimiento de responsabilidad del Caso 03, por “falsos positivos”, que adelantó la JEP entre los días 26 y 27 de abril de 2022 en Ocaña, Norte de Santander. En ella se revisitan la disposición de la escena judicial, las emociones y tensiones que impulsaron y articularon el despliegue de la audiencia, el paso del reconocimiento escrito, en condiciones de reserva, al ritual público, se indaga por su costo moral en términos de exposición al escarnio ―en una  escena plagada de observadores y de medios― y se exploran los momentos icónicos de su desarrollo en lo que atañe a las conflictivas, pero casi siempre contenidas, interacciones entre victimarios, víctimas y jueces. El cierre del texto son algunas reflexiones que resumen las conversaciones que los investigadores del proyecto sostuvieron con los comparecientes militares un mes después de la audiencia, en las que se les invitó a reflexionar sobre la experiencia ―ya vivida o apenas imaginada― de confesar y de confrontarse con los jueces y con las víctimas.