bluuebunny/crossref_metadata_2025 huggingface dataset:
La colección cervantina de la biblioteca del Palacio de Peralada. Los ejemplares del siglo XVII
Authors: Padrosa Gorgot Inés
Published: February 2025

En la presente aportación se difunden los ejemplares más antiguos de la Colección Cervantina de la Biblioteca del Palacio de Peralada (Girona) creada por Miguel Mateu Pla (1898-1972).
El estudio se inicia con una introducción histórica del linaje Rocabertí, citado en el Quijote, propietarios del conjunto monumental peraladense y creadores de la biblioteca en el último tercio del siglo XIX, y se prosigue con su continuador Miguel Mateu.
La colección se contextualiza con una inmersión bibliográfica en los ejemplares de la Literatura del Siglo de Oro impresos en el siglo XVII preservados en los fondos peraladenses, entre los que se cuenta con obras raras y curiosas, y con una síntesis de la cervantina peraladense con aportación de documentación inédita.
Se pormenorizan los ejemplares mediante transcripciones facsimilares de las portadas, información de ilustradores y grabadores, y se da relevancia a las singularidades que los convierten en piezas únicas ‒se otorga un especial protagonismo al continente, al arte ligatorio y sus artífices, y a anteriores propietarios, detallando las marcas de propiedad y los exlibris, todo convenientemente ilustrado‒, ofreciendo un análisis que proporcionará al lector un recorrido por el mundo del libro antiguo desde un punto de vista global y lo convertirá en espectador privilegiado de la obra de Miguel de Cervantes, del coleccionismo cervantino, de la bibliofilia y de la Literatura española del Siglo de Oro.
Entre la actividad y la receptividad
Authors: Carmona Gallego Diego , Perlo Claudia Liliana
Published: February 2025

This paper is part of a study on perceptions and caregiving practices in organizational contexts related to the care of individuals. This article addresses the perceptions of care held by agents of a state center for the promotion of neighborhood coexistence, located in the central region of Argentina. In this way, we aim to begin addressing one of the questions guiding the research, with the aspiration of gaining a deeper understanding of the issue: What are the perceptions of care maintained by individuals working as agents in the organizational context?
Regarding this research topic, a qualitative investigation was conducted with a case study design and an action research strategy, from a complex perspective. The results regarding conceptions allow us to identify multiple dimensions of the ethics of care, which encompass a continuum of actions, awareness of what not to do, and non-intervention practices. In summary, it is about receptivity that is integral to caregiving, redefining its exclusive definition as a mere activity
Embracing Project-Based Assessments in the Age of AI in Open Distance e-Learning
Authors:   Department of Curriculum and Instructions Studies, School of Teacher Education, University of South Africa, Pretoria, South Africa, Plessis Elize du
Published: February 2025

Even while Artificial Intelligence (AI) has long been a part of our lives, it has recently received more attention thanks to the Chat Generative Pre-Trained Transformer (ChatGPT) introduction. Since its launch in November 2022, writers have discussed its advantages and disadvantages for society. Considering the various applications of this easily accessible instrument, a significant discussion centres on how it affects learning and the academic setting. This paper discusses using ChatGPT for project-based assessments in online teacher education. Therefore, this paper aims to guide lecturers using ChatGPT to challenge students in learning and developing critical thinking abilities through various project-based evaluation methods. The constructivist paradigm was used in this exploratory case study to assess lecturers’ preparedness for project-based assessment, aligning with a qualitative approach. Twelve lecturers with at least five years of Open and Distance e-learning (ODeL) experience were purposefully selected, and data was gathered via e-mail questionnaires focused on project-based assessment. Inductive analysis, a qualitative researcher synthesising and making sense of the data, was used to evaluate the questionnaire-transcribed data. Assessment is a necessary teaching skill, one of the most important critical aspects of teacher preparation. More emphasis on project-based evaluations that emphasise knowledge application should replace traditional, memorisation-based exams. Through project-based learning, students can show that they can apply what they have learned and engage in critical and creative thinking. Findings reveal that academic institutions and individual scholars must prioritise exploring AI technology, such as ChatGPT, and its implications within educational contexts. Moreover, project-based assessments are highly effective in fostering critical and creative thinking. These assessments encourage students to solve problems, collaborate, and apply theoretical knowledge to real-world scenarios. However, many students lack proficiency in project-based skills and struggle to apply knowledge from traditional resources to develop new ideas. Academic institutions should incorporate generative AI technology alongside project-based learning methodologies to prepare students for the rapidly evolving workplace. This approach promotes creative and critical thinking, collaboration, and the practical application of knowledge.
Diretrizes teórico-metodológicas para a realização de pesquisas em historiografia da gramaticografia
Authors: Mesquita Fábio Albert , Vieira Francisco Eduardo
Published: February 2025

O artigo desenvolve algumas diretrizes teórico-metodológicas que podem fundamentar, conceitual e analiticamente, diferentes pesquisas envolvendo gramaticografia, domínio de ação metalinguística, descritiva e normativa dos gramáticos. O trabalho alinha-se às reflexões sobre historiografia da gramaticografia, ou seja, sobre a escrita da história da técnica de compor gramáticas. A natureza do artigo é, em essência, meta-historiográfica, no sentido de promover uma reflexão crítica e sistematizada sobre as práticas de pesquisa em Historiografia da Linguística, com ênfase em seus aspectos teóricos ou metodológicos (SWIGGERS, 2009b). As sistematizações apresentadas versam, entre outros pontos, sobre: i) objetivos, objetos e interesses de pesquisas em historiografia da gramaticografia; ii) fontes historiográficas e o modo como podem impactar a natureza dessas pesquisas; iii) formas de organização e possibilidades analíticas da historiografia da gramaticografia; iv) características epistemológicas que atravessam gramáticas tradicionais, fontes privilegiadas dessa linha de investigação; v) e categorias de análise delineadas num exemplo de pesquisa. Compreende-se que os conhecimentos gramaticais são produtos históricos decorrentes de processos de elaboração, seleção, recepção e apagamento de ideias. Argumenta-se, assim, que os estudos no campo da historiografia da gramaticografia são relevantes por traçar narrativas que reconstroem relações de (des)continuidades entre diferentes formas de abordagem de questões gramaticais, o que pode ajudar pesquisadores e professores de língua a terem uma compreensão crítica e historicamente situada da constituição desses conhecimentos como objeto de investigação e ensino.
Apresentação
Authors: Cavaliere Ricardo
Published: February 2025

Apresenação à Confluência 68.
Creative Training Approaches and Cultural Adaptability When Participating in International Events among Martial Arts Athletes
Authors: Li Yanan
Published: February 2025

In the globalized arena of martial arts, cultural adaptability has emerged as a critical determinant of athletic success, complementing physical and technical prowess. This study explores innovative training approaches that integrate cultural adaptability into martial arts programs, emphasizing their role in preparing athletes for the complexities of international competition. Research indicates that culturally adaptable athletes exhibit enhanced stress management, focus, and performance in diverse environments. Key strategies include scenario-based learning (e.g., role-playing and simulations), cultural immersion, and technology-driven tools such as virtual reality (VR) and AI, which simulate cross-cultural interactions and environments. Mentorship from culturally competent coaches and participation in international exchange programs further strengthen athletes' intercultural communication skills and resilience. Studies highlight that such training not only improves competitive outcomes but also fosters cultural sensitivity, mutual respect, and sportsmanship. Additionally, culturally informed programs mitigate risks of misunderstandings and conflicts during global events, contributing to athletes' personal and professional growth. As martial arts continue to expand globally, the integration of cultural adaptability into training regimens is imperative. This synthesis of physical, technical, and intercultural preparation positions athletes to thrive in an increasingly interconnected sporting world, underscoring the necessity for continued innovation in training methodologies.  
  Key elements addressed 1. The growing importance of cultural adaptability in international martial arts competitions.  2. Evidence-based training methods (scenario-based learning, VR/AI, mentorship, exchanges).  3. Outcomes: Enhanced performance, resilience, cultural awareness, and conflict mitigation.  4. Future implications for globalized sports training.
Resenha: COSTA, Vânia Maria Torres. À sombra da floresta. A Amazônia no jornalismo de televisão. Belém: Editora Paka-Tatu, 2022
Authors: Guerra Gutemberg Armando Diniz
Published: February 2025

COSTA, Vânia Maria Torres. À sombra da floresta. A Amazônia no jornalismo de televisão. Belém: Editora Paka-Tatu, 2022
INFLUÊNCIA DA PLUVIOMETRIA NA PRODUÇÃO AGRÍCOLA DO ESTADO DO PIAUÍ
Authors: SOUSA ERIKA COSTA , CAMPOS KILMER COELHO , LEMOS JOSÉ DE JESUS SOUSA , LESSA LAURA CUNHA REBOUÇAS
Published: February 2025

A pesquisa objetiva avaliar de que forma a distribuição espacial da pluviometria influenciou na produção agrícola do estado do Piauí nas unidades agrícolas familiares (UAF) e nas unidades agrícolas patronais (UAP) realizando um estudo comparativo do Censo Agropecuário dos anos de 2006 e 2017. Os dados utilizados foram coletados do Sistema de Recuperação Automática do Instituto Brasileiro de Geografia e Estatística (SIDRA/IBGE), do Censo Agropecuário do Brasil dos anos de 2006 e 2017. A metodologia utilizada para construir o índice foi a análise fatorial. Os resultados mostraram que as chuvas em 2006 apresentaram maiores médias do que em 2017 e que foram muito instáveis em ambos os períodos. As evidências confirmaram que a produção agrícola nos municípios do semiárido são menores do que nos municípios posicionados fora desse regime climático.
The comparison of life compatibility between trisomy 2 and trisomy 21 (Down syndrome) by bioinformatic-based databases
Authors: Şahin Elif İlknur , Nalkıran İhsan , Çelik Uzuner Selcen
Published: February 2025

Objectives: Trisomy occurs with an extra chromosome during cell division resulting in 47 chromosomes instead of 46 in the human genome. The overexpression of gene profiles is associated with abnormal phenotypes and a range of syndromes. Theoretically, trisomy can occur for each chromosome but the survival rate of individuals with trisomy 21 is much higher than other trisomies. In this paper, we discussed the life compatibility of trisomy 21 compared to an example trisomy of one of the other chromosomes (chromosome 2) with quantitative and qualitative gene profiles using bioinformatic databases.
Methods: The analyses included (i) the determination of total gene numbers and classifications, (ii) numbers and functions of housekeeping genes, tissue-specific genes, and imprinted gene numbers and (iii) comparing the profiles of the proteins involved in cell survival and cell death in both chromosomes.
Results: The results indicate that trisomy 2 is likely to be incompatible with life compared to trisomy 21 because both gene enrichment and function are important factors associated with the difference in survival rates. Protein-protein interaction analyses showed that the increased interaction rate in trisomy 2 leads to more complex pathological consequences due to disruptions in cellular functions, however the limited interaction network in trisomy 21 may help explain the clinical features of Down syndrome.
Conclusions: Compared to trisomy 2, the life compatibility of trisomy 21 is associated with gene numbers, functions, and protein-protein interactions.
Turmeric spice: Authenticity, fraud detection, and traceability vis-a-vis consumers’ health
Authors: Taty Brandy Perkwang , Fokwen Kellybright Enih , Mouafo Hippolyte Tene , Abia Wilfred Angie
Published: February 2025

Introduction: Turmeric, a golden yellow spice used mostly in South Asia but now used globally, is in high demand due to its varied medicinal and culinary uses. This has led to the deceptive practice of using adulterants to increase bulkiness and brightness for economic gains. Unfortunately, there is inadequate inspection of commercially available turmeric powder, and some adulterants, e.g., lead chromate, are dangerous to consumers’ health. Objective: This review aimed to shed light on the complexities surrounding turmeric powder authenticity and fraud detection, highlighting the importance of traceability in maintaining the integrity of this cherished spice, thereby protecting consumers’ health. Methodology: The scientific literature was searched, using key terms of “turmeric”, “adulterants”, “authenticity”, “fraud detection”, “traceability”, “consumers’ health”, and “toxicity” to guide the selection of relevant research papers. Results/Discussion: The findings of this paper speculate challenges associated with turmeric powder authenticity and fraud detection, weakened by inadequate traceability systems to track and trace turmeric powder from the market to the source, with potential implications on consumers’ health. However, by providing consumers with proper information to help them make informed decisions on the sources of turmeric powder, they would be more likely to gain health benefits from turmeric powder. Conclusion: It is critical to comprehend the misleading nature of adulterated turmeric spice and the possible health risks for a proper approach to handling this problem.
Streptococcus pyogenes sepsis in 32-year-old man as rare complication of bacterial pharyngitis
Authors: Jakubiak Grzegorz K. , Oleś Piotr , Stanek Agata , Cieślar Grzegorz
Published: February 2025

Paciorkowce beta-hemolizujące grupy A (Streptococcus pyogenes – S. pyogenes) są czynnikiem etiologicznym szerokiego spektrum zakażeń, przede wszystkim zapalenia gardła, zapalenia skóry i tkanki podskórnej, a także zakażeń inwazyjnych. Mogą również prowadzić do powikłań o charakterze immunologicznym, takich jak ostre kłębuszkowe zapalenia nerek, gorączka reumatyczna i reumatyczna choroba serca. Chociaż S. pyogenes może być czynnikiem etiologicznym sepsy, to w praktyce klinicznej rzadko obserwuje się posocznicę o takiej etiologii jako powikłanie infekcji górnych dróg oddechowych. Celem niniejszej publikacji jest przedstawienie opisu przypadku 32-letniego mężczyzny, nieleczonego wcześniej z powodu chorób przewlekłych, hospitalizowanego z powodu posocznicy wywołanej przez S. pyogenes, będącej powikłaniem infekcji górnych dróg oddechowych. W wyniku zastosowanego leczenia celowanego za pomocą penicyliny benzylowej uzyskano znaczącą poprawę stanu klinicznego chorego oraz normalizację parametrów zapalnych. Z uwagi na znamienny wzrost stężenia troponiny sercowej w surowicy w trakcie hospitalizacji diagnostykę poszerzono o ocenę układu sercowo-naczyniowego.
¿Cuál es el efecto del rol de las mujeres rurales sobre la adecuada cloración del agua? Evidencia para el caso peruano
Authors: Sotelo Tornero Marisela , Arias Callupe Waldir
Published: February 2025

Esta investigación analiza la relevancia del rol de las mujeres rurales sobre la adecuada cloración del agua, considerando una evaluación a nivel nacional rural, así como las diferencias que existen entre los centros poblados concentrados y dispersos. Este estudio enfoca su análisis en aquellos centros poblados con menos de 2000 habitantes y que son abastecidos en los servicios de agua y alcantarillado por algún prestador rural denominado en Perú organización comunal. De acuerdo con la revisión de la literatura, se sugiere que, una escasa participación de las mujeres en organizaciones comunales representa uno de los factores que contribuyen a que el índice de agua apta para consumo humano siga siendo muy bajo. En esta línea, para llevar a cabo el estudio, se emplearon los datos recopilados del informe Diagnóstico sobre el abastecimiento de agua y saneamiento en el ámbito rural - DATASS 2020, publicado por el Ministerio de Vivienda, Construcción y Saneamiento (MVCS) (2020), que brinda información sobre los servicios de saneamiento en los centros poblados rurales. Las afirmaciones planteadas en la hipótesis se validan en la sección Resultados mediante un análisis de regresión probabilística, utilizando un índice de calidad del servicio de agua que se representa a través de la adecuada cloración de la misma.
Predictors of testosterone recovery in male patients with nonfunctioning pituitary adenoma treated with transnasal transsphenoidal extrapseudocapsular microsurgery
Authors: Yan Zisheng , Wan Xueyan , Zhang Zhuo , Lu Liang , Chen Juan , Xu Yu , Zhang Huaqiu , Shu Kai , Lei Ting
Published: February 2025

Aim: To investigate the predictor of hypothalamic-pituitary-gonadal (HPG) axis recovery in male pituitary adenoma patients with trans-sphenoid extrapseudocapsular microsurgery.

Methods: From June 2019 to December 2021, we retrospectively analyzed the clinical data of gonadal hormone changes and resection degree before and after surgery in male patients with nonfunctioning pituitary adenoma (NFPA) who underwent microsurgical resection by pseudocapsule technique in the same treatment group at the Department of Neurosurgery, Tongji Hospital. We explored the predictors affecting postoperative testosterone recovery using logistics regression analysis.

Results: Among 291 male patients with pituitary adenomas, the mean age was 50 years. Preoperative testosterone was lower than normal in 127 patients (43.6%); total resection and subtotal were performed in 279 patients (95.9%) and 12 patients (4.1%), respectively. Postoperative follicle-stimulating hormone (FSH) was elevated in 224 (77.0%) patients, luteinizing hormone (LH) was elevated in 230 (79.0%) patients, and prolactin was significantly decreased in 259 (89.0%) patients. Seventy-one of 127 patients with low preoperative testosterone levels recovered to normal levels. Univariate and multivariate analysis suggested that tumor size, coagulative necrotic pituitary apoplexy (CNPA), and invasiveness were predictors of testosterone recovery in patients (P < 0.05).

Conclusion: For male NFPA, transsphenoidal extra-pseudocapsule microsurgery can effectively restore the function of the anterior pituitary gland and promote the recovery of testosterone. Tumor size, CNPA and invasiveness were predictors of testosterone recovery in postoperative patients.
Health Policy Challenges and Reforms: Critical Updates for Orthopaedic Surgeons
Authors: Boufadel Peter , Fares Mohamad Y. , Daher Mohammad , Mathur Abhay , Saunders Patrick , Abboud Joseph A. , Kassam Hafiz F.
Published: February 2025

» Medicare reimbursement: Physician payments have declined 29% since 2001, straining practice sustainability. Proposed legislation (H.R. 2474) could align payments with inflation, although concerns persist about its fiscal impact on Medicare.

» Medicare advantage: These plans provide benefits such as cost caps and premium-free options for patients, but increase administrative burdens, delay care, and restrict provider networks for physicians.

» Prior authorization: Intended to ensure appropriate care and control costs, prior authorization frequently delays treatment, raises administrative workloads, and contributes to physician burnout. Proposed reforms aim to balance efficiency and oversight.

» Noncompete clauses: Advocates argue noncompete clauses protect healthcare investments, but critics highlight their role in limiting physician mobility, disrupting patient care, and reducing competition. Legal challenges to a federal ban add uncertainty.

» Physician-owned hospitals: Supporters emphasize physician-owned hospitals' high-quality care and competitive benefits, whereas detractors warn of risks such as conflicts of interest, inequities in patient access, and strain on community hospitals.

» Advancing nonopioid pain management: Nonopioid strategies reduce dependency risks and improve recovery but may require additional resources and upfront costs. Policies such as the Non-Opioids Prevent Addiction in the Nation Act aim to incentivize their use.
Mixotrophy emerges as the optimal strategy in mature waters of the Amazon River plume
Authors: Fernández-Carrera Ana , Choisnard Noémie , Wodarg Dirk , Liskow Iris , Subramaniam Ajit , Montoya Joseph , Voss Maren , Loick-Wilde Natalie
Published: February 2025

Current evidence shows that phytoplankton are mixotrophs, combining photoautotrophy with osmotrophy (i.e., uptake of dissolved organic matter). Additionally, some unicellular eukaryotes are also capable of phagotrophy, representing an intermediate step between autotrophs and herbivores named mixoplankton. Mixoplankton seem to provide higher-quality food for metazoans, and to improve energy transfer to higher trophic levels. However, field studies on all aspects of mixotrophy are difficult due to the challenge of distinguishing their activity from that of autotrophs. Our April/May 2018 and 2021 cruises focused on the base of the surface planktonic food web in the distinct Amazon River plume habitats, where we used nitrogen stable isotopes of amino acids (CSIA AA) in seston within a multidisciplinary framework for resolving trophic function. Mixotrophy dominates in the Outer Plume Margin, a region with mature waters aged ca. 27 days. Mixotrophy seems the optimal strategy for growth in these heterogeneous outer margins as part of the succession of phytoplankton functional diversity along the plume. Our study supports the growing evidence for the cosmopolitan distribution of mixotrophy among unicellular aquatic organisms, underscores the urgent need to study it in situ, and paves the way for a novel application of the CSIA AA in field research.
Genetic linkage map construction and QTL mapping for panicle-related traits in foxtail millet (Setaria italica (L.) P. Beauv.)
Authors: Li Huan , Zhu Qianxue , Wang Tianguo , Zhao Yuqin , Fan Jiahui , Yang Lejie , Wang Shiyuan , Ma Yixuan , Chen Lu , Li Xiaorui , Dong Shuqi , Chu Xiaoqian , Yuan Xiangyang , Wang Jiagang , Gao Lulu , Yang Guanghui
Published: February 2025

Panicle-related traits are important factors affecting foxtail millet yield and detecting the underlying genetic basis is imperative. In this study, we constructed a genetic linkage map using the F2 population crossed by Changsheng07 and Donggu218, two foxtail millet materials with significant differences in panicle-related traits. The genetic linkage map included 159 SSR markers and 37 Indel markers, covering 1545.5 cM, with average distance of 7.89 cM between adjacent markers. According to the phenotypes of nine panicle-related traits in F2:3 families, a total of 22 quantitative trait loci (QTL) were identified, which could explain the phenotypic variation of 0.06–50.14%. Among them, the increased effect allele of 16 QTL were derived from the parent Changsheng07, and seven QTL (qMPL3.1, qMPL5, qMPW2, qSD5, qTGW5.1, qTGW5.2 and qGL5) were major QTL, which explained the phenotypic variation of 11.41, 12.78, 13.75, 34.81, 50.14, 40.28 and 11.32, respectively. Moreover, we found that a class II formin Seita.5G078800 may be the candidate gene in the mapping intervals of qMPL5, qSD5, qTGW5.2 and qGL5. These results will lay a foundation for cloning and molecular mechanism analysis of candidate genes, and provide a theoretical basis for molecular marker-assisted selection breeding for high yield in foxtail millet.
Fluorine-free binder-based dry thick battery electrodes with Parafilm® M for sustainable and efficient battery manufacturing
Authors: Kim Jinsoo , Kim Min Kyung , Yu Taegyun , Jang Sungbin , Lee Juho , Jang Min , Oh Hyeseong , Cha Hyungyeon , Lee Huiyeol , Kang Joonhee , Lee Seung Min , Shim Hyeong-Seok , Lee Kwon-Hyung , Song Gyujin , Jin Wooyoung , Kim Tae-Hee , Choi Sinho , Jeong Kyeong-Min , Han Joong Tark , Yoo Jung-Keun , Jung Hun-Gi , Song Sanghyun , Park Myoungkeon , Seong Jinwoo , Kim Dongoh , Choi Hyunwoo , Seong Minjong , Lim Min Jin , Hwang Wook Ryol , Nam Jieun , Jo Sanghoon
Published: February 2025

Dry electrodes are being actively developed for sustainable and efficient battery manufacturing. Currently, polytetrafluoroethylene (PTFE) binders dominate dry processes, yet their production contributes to significant CO2 emissions, and concerns persist regarding their high fluorine content, especially considering evolving per- and polyfluoroalkyl substances (PFAS) restrictions. Moreover, the poor adhesion of bare current collectors necessitates a wet coating-based primer layer, which dilutes its main objectives. This study introduces an alternative dry processing concept based on a thermoplastic fluorine-free binder with low environmental impact and high productivity. Parafilm® M (hereafter Parafilm), a well-known laboratory sealing film formulated with low-cost paraffin and polyethylene (PE), is a mixture of primarily saturated linear hydrocarbons, which are the most stable chemical species owing to its C-H covalent bonds and the wide gap between highest occupied molecular orbital (HOMO) and lowest unoccupied molecular orbital (LUMO) energies. It also has a low glass transition temperature (Tg), allowing facile cohesion of the active materials to be interconnected by mild pressing activation without wet-coated primer layers. This dry electrode binder provides substantial electrochemical properties based on both NCM811 cathodes over 5 mAh cm−2 for 700 cycles. Furthermore, the binder mechanics were maintained at the elevated temperature over Tg with its cheesy nature rather than liquefied melting. This integrated approach bridges the gap between materials and processes, paving the way for sustainable advancements in battery electrode manufacturing.
Extending TAM: interactivity, efficiency, and trust in ICT adoption among millennial farmers
Authors: Sasmita Hari Otang , Saleh Amiruddin , Priatna Wahyu Budi , Muljono Pudji
Published: February 2025

The adoption of information and communication technologies (ICTs) in agriculture can enhance productivity and reduce costs through technological advancements and digitization. However, an imbalance exists between high internet penetration and its use in Indonesian agriculture, especially among younger generations. This study investigated the impact of ICT factors on young small-scale farmers' ICT utilization to improve productive performance. This study extends the Technology Acceptance Model (TAM) by incorporating perceived interactivity, efficiency, and trust in ICT as additional constructs. A survey was conducted in Bogor District, Indonesia, using structural equation modeling for data analysis. The results show that interactivity significantly influences communication and information acquisition, while efficiency and trust affect communication, but not information acquisition. Communication and information significantly influence productivity. Mediation analysis revealed the crucial role of communication in translating efficiency, interactivity, and trust into productivity. The findings highlight the importance of designing ICT platforms that enable seamless two-way communication and the need for tailored training programs and localized content to enhance farmers' confidence in using ICT for information seeking. This study contributes to the literature on ICT adoption in agriculture by emphasizing the mediating role of communication in driving productivity and offers implications for policymakers, agricultural extension services, and ICT developers aiming to enhance farmers' productivity through technology adoption.
Super-Ductile, Ultra-Tough and High-Impact Polyolefin Alloys
Authors: Maimaitiming Aizezi
Published: February 2025

Polyolefins are the most commonly used synthetic materials in the world. However, unmanaged postconsumer polyolefins dominate global plastic waste, and blending polypropylene (PP) and polyethylene (PE) materials (wastes) results in undesirable poor mechanical properties owing to their thermodynamic incompatibility in the melt. Therefore, great challenges remain for the melt-compounding and mechanical recycling of PP and PE to prepare high-performance alloys. Here, we present a series of super-ductile, ultra-tough and high-impact PP/PE alloys with tailor-made hierarchical superstructures from order melts below 190°C. Excellent mechanical properties are achieved by generating stable ordered melts and synergistically controlling polymorphic crystals and intrinsic chain entanglements of the continuous PP phase, (multicore-in-core)-shell multiphase structure of the dispersed PE phase and interfacial networks between the PP/PE phases under directed processing and crystallization conditions. The polyolefin alloys have potential applications in separators for lithium-ion batteries and capacitors as well as lightweight mono-material components and parts for automobile and household appliances. Moreover, the findings provide an innovative and scalable strategy for the physical recycling of waste polyolefins.
PTSD Symptoms and their Relationship with Depression, Anxiety, and Physical Health in Patients undergoing Treatment for Advanced Stage Lung Cancer
Authors: Penn Christopher , Gerhart James , Saxena Shriya , McLouth Laurie
Published: February 2025

Purpose
Advanced stage lung cancer (ASLC) is a leading cause of cancer mortality. Patients undergoing treatment for ASLC often experience significant comorbid psychiatric and physical distress. Given the acutely life-threatening nature of ASLC, and distressing physical symptoms, patients may be at risk for post-traumatic stress disorder (PTSD).
Methods
This study investigated PTSD symptoms and their association with psychiatric comorbidities and physical health concerns among a subsample of 77 adults undergoing active treatment for ASLC as part of a cross-sectional mixed methods design.
Results
Approximately 14.5 percent of the sample reported clinically significant PTSD symptoms. Symptom severity was positively correlated with anxiety and depressive symptoms (p < .001), and physical concerns including pulmonary symptoms, poor sleep quality, pain intensity, and pain-related interference.
Conclusions
PTSD symptoms were elevated among patients with ASLC and uniquely linked to difficulties with sleep and pulmonary symptoms. Further assessment is needed as these symptoms are often accompanied by other psychiatric symptoms and physical health concerns that can erode well-being and quality of life.
MXene-supported Ni-Co bimetallic MOF 2D lamellar membrane for enhanced electrochemical oxygen reactions and Li-O 2 battery
Authors: Liu Liming , Lian Hongxia , Deng Heming , Zhang Weixin
Published: February 2025

Lithium-oxygen (Li-O2) battery is a revolutionary high-performance battery technology due to its exceptionally high theoretical energy density, but challenges associated with the cathode material have hindered its further advancement. Here, an in-situ synthesis strategy was adopted to load a bimetallic Ni-Co metal-organic framework (MOF) onto MXene (Ti3C2) layer, and subsequently prepared a free-standing and flexible Ni/Co-MOF@Ti3C2 hybrid membrane through a layer-by-layer self-assembly method for efficient oxygen reduction reactions (ORR) and as a cathode for Li-O2 batteries. The Ni/Co-MOF@Ti3C2 hybrid membrane integrates the high conductivity and unique two-dimensional layered structure of MXene with the bimetallic active sites of Ni-Co MOF, exhibiting remarkable ORR catalytic activity. The structural characteristics of Ni/Co-MOF@Ti3C2 hybrid membrane provide smoother expansion pathways for Li+ or O2, effectively promoting the deposition and decomposition of Li2O2, thereby overcoming the inherent limitations of traditional slurry-based cathode preparation methods for Li-O2 batteries. Experimental results indicate that Li-O2 batteries utilizing the Ni/Co-MOF@Ti3C2 hybrid membrane as the cathode achieve an ultra-high capacity of 36125 mAh/g at a current density of 1000 mA/g, while demonstrating excellent cycle stability and outstanding rate performance. The promising results offers novel insights into the innovative design of air cathodes for metal-air batteries.
Deeply interactive pillars: Achieve advanced feature enhancement in 3D point clouds with deep interactions
Authors: 施 玲玲 , 陈 静
Published: February 2025

The pillar-based feature learning mode demonstrates significant efficiency in 3D object detection. However, its aggressive downsampling operation results in the loss of explicit geometric cues, which adversely affects the model's ability to understand small target objects. Additionally, during the Pillar Feature Encoding (PFE) process, the 3D object detector encounters issues such as high-dimensional information loss and uneven numerical distribution, which hinder the improvement of model performance and quantification potential. To address these challenges, we introduce a novel method called Deeply Interactive Pillars (DIP). First, we propose a self-supplying dual token mechanism to facilitate global feature interaction. By incorporating spatial tokens and semantic tokens, the model enhances efficient interaction across global features, and the synergy between these tokens improves the model's ability to represent small targets in complex scenarios. Second, we design a new feature fusion module, the 3D Dual-Pool Attention Fusion Module (DP-AF), to refine the max-pooling operation in PointPillars. The DP-AF module integrates the benefits of double pooling and the Squeeze-and-Excitation (SE) mechanism, effectively enhancing the important information within the feature map of 3D point cloud data.Extensive experiments on the KITTI dataset validate the superior performance of our proposed DI-Pillar method. In pedestrian and cyclist detection tasks, DI-Pillar achieves accuracy rates of 59.85%, 53.30%, and 48.12% for pedestrians, and 89.07%, 67.70%, and 63.45% for cyclists, across the three difficulty levels of easy, medium, and hard, respectively. These results demonstrate the effectiveness and robustness of the proposed method.
AppRaise: Software for quantifying evidence uncertainty in systematic reviews using a Bayesian mixture model
Authors: Kabali Conrad
Published: February 2025

Systematic reviews are essential for evidence-based healthcare decision-making. While it is relatively straightforward to quantitatively assess random errors in systematic reviews, as these are typically reported in primary studies, the assessment of biases often remains narrative. Primary studies seldom provide quantitative estimates of biases and their uncertainties, resulting in systematic reviews rarely including such measurements. Additionally, evidence appraisers often face time constraints and technical challenges that prevent them from conducting quantitative bias assessments themselves. Given that multiple biases and random errors collectively skew the point estimate from the truth, it is important to incorporate comprehensive quantitative methods of uncertainty in systematic reviews. These methods should integrate random errors and biases into a unified measure of uncertainty and be easily accessible to evidence appraisers, preferably through user-friendly software.
To address this need, we propose a Bayesian mixture model and introduce AppRaise, a free, web-based interactive software designed to implement this approach. We showcase its application through a health technology assessment (HTA) report on the effectiveness of continuous glucose monitoring in reducing A1c levels among individuals with type 1 diabetes.
Applying the AppRaise software to the HTA report revealed a high level of certainty (86% probability) that continuous glucose monitoring would, on average, result in a reduction in A1c levels compared with self-monitoring of blood glucose among Ontarians with type 1 diabetes. AppRaise can be utilized as a standalone tool or as a complement to validate the quality of evidence assessed using qualitative-based scoring methods.
Sensitive and facile detection of vitamin D based on fluorescent labeled aptamer probe and exonuclease I-assisted signal amplification
Authors: Xu Xinqiu , Jia Chaofan , Zhang Fengjiao , Li Hao , Gong Weilei , Wang Changqin , Wei Yin
Published: February 2025

The combination of nanomaterials and biomolecular recognition units, and the signal transduction based on fluorescence, have broad prospects in the development of small molecule optical adaptive sensors. In this study, we systematically studied a rapid and simple aptamer-based fluorescence sensor that uses fullerene as a quencher for the detection of vitamin D3. The surface of fullerene consists of a π-electron cloud, which makes it a powerful electron acceptor material capable of accepting or transferring excited electrons from fluorophores such as carboxyfluorescein (FAM). The aptamer labeled with fluorescein (5’6-FAM) is adsorbed onto the fullerene surface through hydrogen bonding and π-π stacking interactions, leading to fluorescence quenching due to Förster resonance energy transfer (FRET). However, in the presence of vitamin D3, it can specifically bind to FAM-ssDNA, forming a vitamin D3-aptamer-hairpin structure that cannot be adsorbed onto the fullerene surface. Under the optimal experimental conditions, the linear detection range for vitamin D3 was 0–600 nM, with a detection limit of 200 nM. When exonuclease I was used, the detection limit was improved to 50 nM. Furthermore, the recovery rate of vitamin D3 in water samples was 88.4–96.3%. The feasibility of the sensor was validated by successfully detecting vitamin D3 in water samples.
Extensão universitária como ferramenta de divulgação de uma instituição de ensino superior no interior da Amazônia
Authors: SILVA JUNIOR Marcos Antonio Barbosa da , FERNANDES Jomara Mendes
Published: February 2025

Este artigo relata as estratégias de divulgação da Universidade Federal do Oeste do Pará e do curso de Engenharia Civil, através das práticas de extensão universitária junto à comunidade local do município de Itaituba-PA. Para isso, foram feitas campanhas de divulgação por mídias sociais e ações panfletárias em locais estratégicos da cidade. Adicionalmente, foram proferidas palestras em 10 escolas de ensino médio, tendo como público-alvo os alunos do 3º ano. Na oportunidade, foram aplicados questionários visando conhecer o perfil dos estudantes e obter um feedback sobre suas perspectivas para o ensino superior e sobre a estratégia de divulgação realizada. Estima-se que as ações de divulgação presencial alcançaram 950 pessoas, somando os estudantes e a população local. Dentre os estudantes, 93,7% classificaram a divulgação, em palestras, como boa e excelente. Em suma, o Projeto contribuiu na promoção da UFOPA e do curso, atenuando a desinformação entre a população local e a instituição.
Aplicativo móvel para rastreio de síndrome metabólica em mulheres climatéricas: Estudo metodológico aplicado
Authors: Trovão Carolina Ananias Meira , Veloso Renê Rodrigues , Silveira Marise  Fagundes , Caldeira Antônio Prates , Freitas Ronilson Ferreira , Fonseca Alenice Aliane , Macedo Mônica Thaís Soares , Rocha Josiane Santos Brant
Published: February 2025

O objetivo desse trabalho foi apresentar o desenvolvimento de um aplicativo para rastrear a síndrome metabólica em mulheres climatéricas. Quanto à metodologia, tratou-se de uma pesquisa aplicada, desenvolvida a partir de estudo que avaliou a capacidade de medidas antropométricos em discriminar a síndrome metabólica em mulheres climatéricas. Foi criado um banco de dados com extração de modelos de regressão logística e desenvolvido o aplicativo para smartphones. Foi utilizado o Flutter, kit de desenvolvimento de software, criado pela Google. Como resultado, foi elaborado o aplicativo denominado ClimatMed, que está disponível gratuitamente na Play Store, podendo ser instalado em smartphones com sistema Android. É composto por tela inicial, telas para a definição do período do climatério e das variáveis ajustadas. As medidas para o cálculo dos índices podem ser inseridas e, o aplicativo fornece a probabilidade de desenvolvimento da síndrome metabólica. Conclui-se, que a inserção de uma tecnologia computacional na assistência à mulher climatérica predisposta a desenvolver síndrome metabólica traz repercussões positivas, pois permite economia de gastos de forma simples e acessível. Além disso, a identificação dessa população predisposta a desenvolver síndrome metabólica auxilia na prevenção de doenças crônicas cardiovasculares.
Impacto da pandemia pela covid-19 em internações de mulheres com endometriose: Estudo ecológico
Authors: Oliveira Hillary Gabriela dos Santos , Dos Santos Amuzza Aylla Pereira , De Farias Karol Fireman , Silva Joyce dos Santos Barros , Tavares Núbia Vanessa da Silva , Cavalcante Kariane Omena Ramos
Published: February 2025

Objetivo: analisar os impactos da pandemia pela covid-19 em internações de mulheres com endometriose no Brasil. Método: trata-se de um estudo epidemiológico ecológico, de caráter retrospectivo, com base documental e abordagem quantitativa, seguiu as recomendações do STROBE. Os dados das internações hospitalares por endometriose foram coletados por meio do sistema de informações hospitalares na base do DATASUS, entre o período de 2018 e 2021. Resultados: em 2018 e 2019 houve 12.406 e 11.989 internações de mulheres com endometriose. Nos anos de 2020 e 2021 houve 7.202 e 7.759 internações, apresentando uma queda de cerca de 40%, em relação aos anos anteriores. A faixa etária prevalente foi entre 40 e 49 anos (42%) e quanto a raça/cor, em 2018 e 2019 foi a raça branca e em 2020 e 2021 a raça parda. Quanto à região de residência, ocorreram mais na região sudeste (43%), assim como os estados de São Paulo (18%) e Minas Gerais (16%). Com relação ao caráter do atendimento, a maior parte foi eletiva. Conclusão: evidenciou-se que a pandemia impactou nas internações hospitalares de mulheres com endometriose, que se apresentaram com perfil de cor/raça branca, faixa etária entre 40 a 49 anos, vivendo na região sudeste do país, principalmente nos estados de São Paulo e Minas Gerais.
NOISE-RESISTANT TRANSMISSION OF DIGITAL INFORMATION BASED ON CONVOLUTIONAL CODES
Authors:   Penza State University, D. Tselikin Kirill , N. Kramm Mikhail ,   National Research University "MEI", Yu. Bodin Andrey ,   National Research University "MEI", N. Bodin Oleg ,   Penza State Technological University
Published: February 2025

Background. Information transfer is the main physical process that determines the characteristics of information systems for various purposes. In this process, information security methods and tools protect data from the effects of all kinds of interference and noise, leakage, file corruption or other types of attacks. Therefore, the development of this area is relevant for information systems for various purposes. One of the effective ways to deal with errors that occur when transmitting messages over noise channels is the use of noise-resistant coding, which ensures the safe transmission of large amounts of digital information with a minimum number of errors. The operation of a noninvasive electrocardiagnostic system with multiple registration of electrocardiosignals in screening conditions is characterized by a complex signal-interference environment and leads to the development of technical and organizational methods to combat interference. The purpose of the article is to substantiate the use of convolutional codes in a multichannel information and measurement system to ensure the safe and reliable transmission of large amounts of digital information with a minimum number of errors. Materials and methods. Based on a critical analytical review, a method of secure information transmission based on convolutional codes has been selected for use in a noninvasive electrocardiagnostic system with multiple registration of electrocardiosignals and in a free-form inertial navigation system. Results. A simulation of the encoding of convolutional codes with a short code restriction length and with decoding using the Viterbi algorithm is presented. The difference in the signal-to-noise ratio when using coding and without it, with its positive value, determines the energy gain of the code, expressed in decibels. Conclusions. The results obtained show the advantages of using convolutional codes when transmitting information in a non-invasive electrocardiagnostic system with multiple registration of electrocardiosignals and in a free-form inertial navigation system.
A METHOD FOR CALCULATING THE THICKNESS OF A RECTANGULAR MEMBRANE FOR A SEMICONDUCTOR PRESSURE PIEZORESISTIVE TRANSDUCER TAKING INTO ACCOUNT NONLINEAR BENDING
Authors:   Penza State University, S. Volkov Vadim , N. Bazykin Sergey ,   Penza State University, A. Trofimov Aleksei ,   Penza State University
Published: February 2025

Background. The sensing elements of semiconductor pressure transducers are traditionally made in the form of round and square membranes, while the use of other geometric shapes, for example, rectangular, allows you to reduce the dimensions while maintaining high sensitivity. The aim of the work is to study the effect of nonlinear bending of a rectangular membrane for piezoresistive transducer under the influence of measured pressure on the output signal and to determine the error of nonlinearity. Materials and methods. Existing methods for determining the membrane thickness of pressure transducers take into account only linear bending, and the well-known equation of nonlinear membrane bending has no analytical solution and was previously solved by an approximate graphical method, therefore, a method for determining the thickness of a rectangular silicon membrane of a strain gauge was developed taking into account nonlinear bending according to the criterion of mechanical strength by solving the membrane deflection equation numerically in the MathCad program. Results. A technique has been developed to calculate the thickness of a rectangular flat membrane of a silicon pressure strain converter, and the dependence of the output voltage of the bridge circuit on the applied pressure has been constructed, taking into account the linear and nonlinear bending of the rectangular membrane. Conclusions. Using the developed technique, the error of the nonlinearity of the output signal was determined when taking into account only the linear bending of the membrane, it was shown that this error is 3 %, which does not meet modern requirements for pressure measuring instruments and requires the development of constructive solutions to reduce this error.