bluuebunny/crossref_metadata_2025_split huggingface dataset:
Formation of bonanza Au-Ag-telluride ores in epithermal systems: Constraints from Cu-O isotopes and modeling
Authors: Gao Shen , Hofstra Albert H. , Qin Kezhang , Zou Xinyu , Xu Hong 
Published: October 2024

Abstract
The formation of bonanza Au-Ag-telluride ores in adularia-sericite epithermal deposits is hypothesized to be attributed to the input of magmatic fluid into flow systems dominated by barren meteoric water. However, understanding of the role and importance of magmatic fluids in the formation of bonanza ores remains limited. To address these concerns, we conducted Cu isotope analyses of chalcopyrite, which coexists with Au-Ag-tellurides in the Te-rich Sandaowanzi deposit located in northeastern China, as well as ore-bearing quartz veins, coeval igneous rocks, and older igneous rocks that underlie the deposit. To aid interpretation, we use geochemical modeling techniques along with O isotope data from calcite and quartz, as well as thermal outputs from modern geothermal systems.
At Sandaowanzi, the δ65Cu values of chalcopyrite vary widely, ranging from 0.48 to 0.86‰. These values are higher than underlying Early Jurassic monzogranite (-0.06 to 0.27‰), as well as coeval Early Cretaceous andesite and basaltic andesite (0.01 to 0.11‰) and Early Cretaceous dacite and granodiorite (0.33 to 0.52‰). The O values of calcite vary from -3.2 to 6.7‰. The present isotope data, together with previous δ18O analyses of quartz, support the idea that the fluids responsible for ore formation at Sandaowanzi were derived from a magmatic source. Progressive input of magmatic fluids into covecting meteoric water explains the telluride precipitation. Subsequent boiling can explain Au, Ag, and Cu precipitation in the upwelling limb of convection cells. Injection of high-temperature magmatic fluids (~300 °C) into shallow meteoric groundwater (~250 °C) and formation of Au-Ag-telluride ores can take place over a relatively short timeframe, typically around 1,000 years. In contrast, the process of electrum precipitation occurs at a later stage compared to the formation of Au-Ag-telluride ores in the boiling zones (&lt;300 °C). These findings indicate that Au-Ag-telluride precipitation occurs at the mixing interface under high temperatures (&gt;300 °C), suggesting that it is located at greater depths compared to typical Au-Ag mineralization in adularia-sericite epithermal systems.
Josephson current through the SYK model
Authors: Dell'Anna Luca 
Published: October 2024

We calculate the equilibrium Josephson current through a disordered interacting quantum dot described by a Sachdev-Ye-Kitaev model fully contacted by two BCS superconductors, such that all modes of the dot contribute to the coupling, which encodes hopping and spin-flip processes. We show that, at zero temperature and at the conformal limit, i.e. in the strong interacting limit, the Josephson current is suppressed by UU, the strength of the interaction, as ln(U)/U and becomes universal, namely it gets independent on the superconducting gap. At finite temperature, instead, it depends on the ratio between the gap and the temperature. A proximity effect exists but the self-energy corrections induced by the coupling with the superconducting leads seem subleading as compared to the interaction self-energy and the tunneling matrix for large number of particles. Finally we compare the results of the original four-fermion model with those obtained considering zero interaction, two-fermions and a generalized qq-fermion model.
Stability of severe asthma phenotypes
Authors: Sergeeva G. R. , Emelyanov A. V. 
Published: October 2024

Introduction. Severe asthma (SA) is a heterogeneous disease with several phenotypes. There are lack of data about its stability.Aim. To assess stability of SA phenotypes in adult patients during 5 years follow-up.Materials and methods. Prospective study included 117 adult outpatients with allergic SA, 51 severe asthmatics with aspirin- induced disease, 59 patient with persistent airflow limitation (PAL) and 35 patients with SA and concomitant COPD, 65 steroid-dependent severe asthmatics and 89 patients with SA and frequent (>2 per year) exacerbations. Spirometry and bronchodilator reversibility testing were carried out; fractional exhaled nitric oxide (FeNO) was measured; hypersensitivity to common inhalant allergens (skin prick and blood specific IgE testing) and peripheral blood eosinophil counts were estimated. Asthma control and asthma-related quality of life were assessed by using ACQ-5 and SGRQ questionnaire.Results. During 5-year prospective study stability of aspirin-induced SA and SA with COPD was 100%. Allergic phenotype was stable in 81% of SA cases and in patients with changed atopic status we revealed worsening of symptoms and accelerated lung function decline. Stability of SA phenotype with PAL without COPD was 86% and steroid-dependent SA was stable in 55% of cases. After 5 years of treatment frequent exacerbations remained in 28% of severe asthmatics.Conclusion. The most stable phenotypes of SA were aspirin-induced and asthma with concomitant COPD. Less stable were allergic SA, steroid-dependent SA and phenotype with persistent airflow limitation. The least stable was SA phenotype with frequent exacerbations.
Severe asthma phenotypes and endotypes
Authors: Sergeeva G. R. , Emelyanov A. V. 
Published: October 2024

Introduction. Severe asthma is a heterogeneous disease with several phenotypes and endotypes. However, little is known about frequency of severe asthma phenotypes and endotypes in Russia.Aim. To assess frequency of severe asthma phenotypes and endotypes compared with mild/moderate asthma.Materials and methods. Cross-sectional single center study included 643 adult outpatients with mild/moderate asthma and 314 patients with severe asthma (SA) aged 18-90 years. Spirometry and bronchodilator reversibility testing were carried out. Fractional exhaled nitric oxide (FeNO) was measured by a chemiluminescent analyzer (logan 4100, UK). Hypersensitivity to common inhalant allergen was assessed by skin prick and blood specific IgE level. Peripheral blood eosinophil counts were measured by automatic analyzer. Asthma control and asthma-related quality of life were assessed by using ACQ-5 and SGRQ.Results. Allergic phenotype was more frequent in patients with mild/moderate asthma than in those with SA, but aspirin- induced asthma, steroid-dependent asthma, asthma with persistent airflow limitation and concomitant COPD, asthma with late onset and obesity were more frequent in SA. The majority of patients with SA had several phenotypes (mean 3 phenotypes) and at least one marker of T2-high endotype.Conclusion. The most frequent phenotypes of SA were allergic, with persistent airflow limitation, with concomitant obesity and COPD. Occurrence of asthma phenotypes differed between patients with SA and mild/moderate asthma. The majority of SA patients have T2-endotype.
Pregnancy through the Lens of Breast Cancer Survivors: A Qualitative Study in an Iranian Setting
Authors: Azizi Marzieh , Ebrahimi Elham , Moghadam Zahra Behboodi , Shahhosseini Zohreh , Khorsandi Behjat , Modarres Maryam 
Published: October 2024

Background:
An increasing incidence of breast cancer (BC) among young women
aged<40 and also a growing pattern of delay in childbearing decision-making among couples in developed
and developing countries leads to considerable concerns regarding the possibility of pregnancy
for young BC survivors without children. These women may have had different experiences
and needs during pregnancy, which were not assessed in previous studies.

Objective:
This study was carried out to explore the experiences of pregnancy and perceived needs
through the lens of Iranian BC survivors.

Method:
In this qualitative conventional content analysis, sixteen BC survivors at two referral centers
in Sari, Mazandaran, Northern Iran, were selected through purposive sampling. Data were collected
through in-depth semi-structured interviews, and the content analysis of the interviews was
carried out according to Graneheim and Landman's strategies using MAXQDA 2018 software.

Results:
The participant's age mean ± standard deviation was 31.94 ± 3.90 years, and also, the age of
participants at BC diagnosis time ranged from 20-33 years (mean ± SD= 25.81 ± 3.50 years). 14 out of
16 participants had one pregnancy after cancer treatment, one survivor had two, and one had three
pregnancies experienced after surviving. The result of data analysis led to the extraction of six main
categories, including "pregnancy and childbirth problems", " mental health problems," "social problems",
"marital instability", "need to support,” "need to resort to spirituality," and 13 subcategories.

Conclusions:
The results of this study provide significant information regarding the experiences
and needs of BC survivors during pregnancy. As pregnancy considered as a stressful occurrence in
women's life especially in BC survivors, attention to their concerns and needs is an important issue
which should be addressed. These women need to a special attention and follow up during pregnancy
by their midwife or gynecologist. In addition, promoting the healthcare providers' information
regarding the pregnancy consequences among these women is vital to providing high-quality maternal
care to them.
The Origin of English Textbooks with the English Pronunciation Indicated in the Chinese Characters
Authors: Yu Deying 
Published: October 2024

The earliest English textbooks compiled by Chinese people used Chinese characters to indicate the pronunciation of English words, hence they were called Chinese character phonetic English textbooks. The compilation of these kinds of textbooks has a long history. In a broader sense, their origins can be traced back to the compilation of foreign language textbooks during the Yuan and Ming dynasties, namely Hua Yi Yi Yü. In a narrower sense, their origin is closely related to the "Macao Portuguese" textbooks. Their prototype originated from the direct contact between Chinese and English languages, resulting in the orally transmitted "Canton English." As Sino-British trade expanded, there was an increasing societal need for more trade-related foreign language talent. Therefore, People used the Cantonese dialect to record the pronunciations of spoken English heard during interactions with British people, forming the earliest "Cantonese Phonetic English Textbooks" and establishing the rudimentary form of Chinese character phonetic English textbooks. In terms of compilation style, content arrangement, and phonetic notation methods, the textbooks of Hua Yi Yi Yü, Macao Portuguese, and Canton English share a common lineage, forming the framework of the .Chinese character phonetic English textbooks.
El acoso callejero. Una mirada de Roma a la actualidad = Street harassment. A look from Rome to the presente time
Authors: Álvarez Mirta Beatriz 
Published: October 2024

En el presente trabajo se analizará el edictum adtemptata pudicitia que reguló en Roma el acoso callejero como una variante del delito de iniuria. Haremos mención a los sujetos protegidos por el edicto, así como a las formas de comisión. Finalmente nos referiremos a la legislación del acoso callejero a nivel nacional en la Argentina, así como la regulación de esta figura como contravención en la Ciudad Autónoma de Buenos Aires.
ABSTRACT: This essay will analyze the edictum adtemptata pudicitia that regulated street harassment in Rome as a variant of the iniuria. We will mention the subjects protected by the edict, as well as the forms of commission. Finally, we will refer to the legislation of street harassment at the national level in Argentina, as well as the regulation of this figure as a contravention in the Autonomus City of Buenos Aires.
Bitácora de un viaje. Primeras notas para el estudio del contrato de transporte en Roma y su recepción en la legislación de la nación Argentina = Log of a trip. First notes for the study of the Rome transportation contract and its reception in the legislation of the Argentine nation
Authors: Somovilla Claudia Gabriela 
Published: October 2024

El propósito de este estudio inicial consiste en analizar el camino recorrido del contrato de transporte desde Roma y hasta la normativa plasmada en el Código Civil y Comercial de la Nación Argentina. Se informa de manera sintetizada sobre el mismo -dada la riqueza del itinerario-, y con detenimiento en la caracterización del material logrado en determinados momentos considerados relevantes. En cada caso describiendo los resultados de los avances de los trayectos. Y la consideración de aspecto que influyeron positiva o negativamente en la recepción del entendimiento romano por parte del codificador del siglo XXI nacional en particular.
ABSTRACT: The purpose of this initial study is to analyze the path traveled by the transport contract from Rome and up to the regulations set forth in the Civil and Commercial Code of the Argentine Nation. It is reported in a synthesized way on it - given the richness of the itinerary - and carefully in the characterization of the material achieved at certain times considered relevant. In each case describing the results of the progress of the routes. And the consideration of aspect that positively or negatively influenced the reception of the Roman understanding by the national 21st century coder in particular.
Induction of a Müller Glial Cell–Specific Protective Pathway Safeguards the Retina From Diabetes-Induced Damage
Authors: Lin Cheng-Hui , Wu Man-Ru , Tanasa Bogdan , Prakhar Praveen , Deng Boxiong , Davis Alexander E. , Li Liang , Xia Alexander , Shan Yang , Fort Patrice E. , Wang Sui 
Published: October 2024

Diabetes can lead to cell type–specific responses in the retina, including vascular lesions, glial dysfunction, and neurodegeneration, all of which contribute to retinopathy. However, the molecular mechanisms underlying these cell type–specific responses, and the cell types that are sensitive to diabetes have not been fully elucidated. Using single-cell transcriptomics, we profiled the transcriptional changes induced by diabetes in different retinal cell types in rat models as the disease progressed. Rod photoreceptors, a subtype of amacrine interneurons, and Müller glial cells (MGs) exhibited rapid responses to diabetes at the transcript levels. Genes associated with ion regulation were upregulated in all three cell types, suggesting a common response to diabetes. Furthermore, focused studies revealed that although MG initially increased the expression of genes playing protective roles, they cannot sustain this beneficial effect. We explored one of the candidate protective genes, Zinc finger protein 36 homolog (Zfp36), and observed that depleting Zfp36 in rat MGs in vivo using adeno-associated virus–based tools exacerbated diabetes-induced phenotypes, including glial reactivation, neurodegeneration, and vascular defects. Overexpression of Zfp36 slowed the development of these phenotypes. This work unveiled retinal cell types that are sensitive to diabetes and demonstrated that MGs can mount protective responses through Zfp36.

Article Highlights
PROMOÇÃO E RETENÇÃO NA EDUCAÇÃO PROFISSIONAL E TECNOLÓGICA NA PERSPECTIVA DE EDGAR MORIN
Authors: Martins Diego Melquior Melo , Pinto Valmir Flores 
Published: October 2024

O presente artigo possui como objetivo tratar da questão da promoção e retenção no ensino médio técnico profissionalizante, para tal adotou-se como referencial teórico o arcabouço epistemológico de Edgar Morin, e suas ponderações com relação a educação baseadas na Teoria da Complexidade. A metodologia que conduz este artigo baseia-se na pesquisa bibliográfica e documental. O contexto histórico e biográfico de Morin, suas contribuições para a educação e a questão da promoção e retenção na educação profissional sob a ótica da filosofia moriniana, formam os eixos centrais desse estudo teórico-bibliográfico, e ganham um significado fundamental no ano que Morin completou 102 anos de nascimento. Como resultados observou-se que a educação profissional vem há décadas com replicados modelos educacionais clássicos, que encontram-se em desalinho com as necessidades tanto dos estudantes quanto da sociedade, tornando-se assim necessário a quebra de paradigma com tais modelos reducionistas e fragmentadores, pondo em evidência a prática da educação complexa baseada na ideia de compreender a totalidade e as partes mediante as relações que se dão entre as mesmas, desenvolvendo assim uma educação adequada ao desenvolvimento completo do ser humano.
Factores que influyen en la competitividad de las Pymes desde la perspectiva de los empleadores del sector manufacturero en México
Authors: Sarabia-Alonso Ma. Teresa , Gomez-Mohedano Gisela Yamin , De la Concha Solís Blanca Angélica , Fragoso Torres Daniel , Álvarez Cedillo Jesús Antonio 
Published: October 2024

Las Pequeñas y Medianas Empresas (Pymes), son una unidad básica para el crecimiento de los países porque son generadoras de riqueza y de trabajo que de acuerdo con el INGEI en 2020 representaron aproximadamente 99% del total de compañías a nivel mundial; en México las Pymes conforman el 97% de las empresas consideradas nacionales, este segmento empresarial aporta ventajas a la economía porque generan empleo, ingresos y desarrollo regional, en este estudio se analizan los factores que influyen en la competitividad de las Pymes desde la perspectiva de los generadores de empleo, siguiendo una metodología cualitativa para comprender el fenómeno, el tipo de alcance es descriptivo y de acuerdo al tiempo de la realización es transversal, para esta investigación se implementó un tipo de muestreo no probabilístico por conveniencia en donde se entrevistaron a 15 empleadores de distintas Pymes pertenecientes al sector manufacturero ubicadas en la zona del altiplano hidalguense, México, a partir del cual se reafirma la importancia que tiene el capital humano en la competitividad de la empresa siempre y cuando adopten la cultura empresarial con prácticas de gestión para la sostenibilidad de igual manera comprueba que la integración de los resultados, habilidades, capacidades y estrategias empresariales definen mejor la ventaja competitiva en las Pymes del sector manufacturero (INEGI, s.f.).
THE INFLUENCE OF WORK MOTIVATION ON TEACHER PERFORMANCE AT SMK PARIWISATA THROUGHOUT PADANG CITY
Authors: Astina Dwi Yuli 
Published: October 2024

This research is motivated by the author's observations and is equipped with information from teachers about teacher performance in schools. Many factors affect teacher performance, one of which is work motivation. The purpose of this study is to obtain data and information about 1) teacher performance, 2) work motivation and 3) the influence of work motivation on teacher performance in Tourism Vocational Schools throughout Padang City. This research is a descriptive quantitative research. The population was 123 people and the sample was determined using the Krejcie & Morgan table of 97 people. The results of data analysis showed that 1) the performance of teachers in Tourism Vocational Schools in Padang City was good with a percentage of 88.61, 2) Teachers' work motivation was high in Tourism Vocational Schools in Padang City with a percentage of 88.28%, 3) There was a significant influence between work motivation on teacher performance with a correlation coefficient of 0.863 and a correlation significance test of 18.847. Based on the results of the study, it can be concluded that there is a significant influence between work motivation and teacher performance at Tourism Vocational Schools in Padang City.
Inclusion of Students With Disabilities in Physical Education: The Crossroads of Systemic Coherence
Authors: Fierro-Saldaña Belén , Treviño-Villarreal Ernesto 
Published: October 2024

Abstract
This study aims to identify and comprehend the factors and pedagogical practices that facilitate or hinder the inclusion of students with disabilities in physical education classes at school, considering micro and macrosystemic levels. The methodology employed in this study was a case study approach, using an interpretative phenomenological analysis to construct thematic categories of analysis. These categories include: 1.Flexibility of the physical education teacher’s practices and strategies, 2. Teacher training, 3. Inclusive spaces and infrastructure, 4. Involvement of the educational community. The various data collection tools (interviews, focus groups and observations) allowed to portray and illuminate each of the topics of analysis and the contextual differences of the three schools analyzed. The findings demonstrate that inclusive strategies must be coherent and systemic in accordance with the contexts. However, it is possible to highlight inclusive strategies that reveal the importance of teacher commitment, the interconnected work between teachers and school management, the use of expeditious communication channels within the educational community and with governmental levels, the use of implements related to the practice of physical education and the use of the teacher’s voice as the primary agent for the implementation of inclusive learning strategies.
Um estudo de caso sobre as explorações do ChatGPT no desenvolvimento do letramento probabilístico
Authors: Giordano Cassio Cristiano , Kistemann Junior Marco Aurélio , Souza Fabiano dos Santos 
Published: October 2024

A Base Nacional Comum Curricular ampliou o espaço da Probabilidade na educação básica brasileira e criou novas oportunidades e novos desafios para os professores, com a introdução da probabilística frequentista e de demandas que requerem a absorção de tecnologias digitais nas aulas de Matemática. No currículo da rede estadual paulista, uma nova componente curricular foi criada no Ensino Médio, na condição de Itinerário Formativo: Certeza e Incerteza: para que serve a Probabilidade - Tendências e Decisões. Nesse contexto, analisou-se o apoio da Inteligência Artificial, por meio do ChatGPT, nas investigações dos estudantes acerca das situações que envolvem acaso e aleatoriedade. Os resultados apontam para o potencial da Inteligência Artificial para a promoção do letramento probabilístico.
Hábitos alimentares na infância, um olhar para o presente para projetar o futuro
Authors: Tudino Isadora Gori , Balbé Gabriel Ourique , Baccon Ana Flávia Gaio , Moreira Marina Laís Hahn , Soccol Gabriela , Scipioni Ana Luiza , Martins Patricia Domingos Noro da Silva 
Published: October 2024

Objetivo: Relatar a experiência e expor o ponto de vista dos acadêmicos de medicina do 2º ano, por meio da matéria de Interação Comunitária II, com intuito de orientar e conscientizar as crianças sobre mudanças de hábitos alimentares com prática teórica e um projeto de intervenção. Relato de experiência: Tendo em vista o contexto desafiador da educação nutricional na infância, o qual exige criação de abordagens educativas para modificar hábitos e práticas alimentares havendo a necessidade de conscientização sobre alimentação mais adequada na época da vida que têm influência direta no desempenho cognitivo, escolar e na criação de preferências alimentares. Nesse sentido, introduziu-se a ação na escola com o intuito de apresentar a importância e o impacto da boa alimentação na vida das crianças e com essa experiência foram obtidos resultados positivos. Considerações finais: Salientou-se que a alimentação saudável tem papel fundamental, principalmente nos primeiros anos da infância, os quais com uma boa prática alimentar são decisivos para uma melhor qualidade de vida da criança. Desenvolvem uma melhor conscientização acerca do impacto de uma dieta nutritiva, trazendo resultados positivos não apenas no desempenho escolar, como também no seu desenvolvimento.