bluuebunny/crossref_metadata_2025 huggingface dataset:
Assessment of Vegetation and Soil Characteristics of Calligonum Leucocladum Populations in the Balkhash Region, Kazakhstan
Authors: Ydyrys Alibek , Mussina Мaral , Nazarbekova Saltanat , Osmonali Bektemir , Dossymbekova Raushan , Kulymbet Kanat , Boribay Elmira , Abdullayeva Bagila , Kyrbassova Elzira , Kurmanbay Ussen , Ashirova Zhadyra , Bazarbaeva Dilbar , Tynybekov Bekzat
Published: February 2025

Aims
The study evaluates the ecological, soil, and geobotanical characteristics of three populations of Calligonum leucocladum in the Taukum and Saryesik-Atyrau sands of the Balkhash region, including the Malaysary population.
Methods
Geobotanical surveys were conducted to assess species composition, vegetation cover, and ecological conditions across three populations. Soil analyses were performed to measure humus content, pH, texture, and trace elements. NDVI (Normalized Difference Vegetation Index) analysis from 2015 to 2024 was used to monitor vegetation dynamics.
Results
Geobotanical surveys revealed differences in species composition, protective vegetation cover, and ecological conditions across populations. Population 1 (Taukum sands) showed the lowest humus content (0–0.1%) and a sandy texture (68.22% fine sand), with significant vegetation degradation observed through NDVI analysis from 2015 to 2024. Population 2 (Saryesik-Atyrau sands, Bakanas) exhibited the highest humus levels (0.07–0.17%), sandy loam soils, and the most stable NDVI trends, suggesting favorable conditions for vegetation. Population 3 (Saryesik-Atyrau sands, Malaysary) had intermediate humus content (0–0.07%) and sandy soils (67.66% fine sand), with NDVI data indicating degradation similar to Population 1. All populations were found on strongly alkaline soils (pH 9.29–10.22), with cadmium concentrations exceeding permissible limits in Populations 2 and 3.
Conclusions
Geobotanical analysis highlighted the predominance of drought-resistant species, such as Calligonum aphyllum and C. leucocladum, which play a key role in stabilizing sandy ecosystems. However, habitat conditions vary significantly, emphasizing the need for targeted conservation strategies, especially for the relatively stable Population 2, to mitigate degradation and support ecosystem sustainability.
The Digital Native Debate in Higher Education: A Comparative Analysis of Recent Literature / Le débat sur les natifs du numérique dans l'enseignement supérieur: une analyse comparative de la littérature récente
Authors: Smith Erika
Published: February 2025

More than a decade after Prensky’s influential articulation of digital natives and immigrants, great disagreement exists around these characterizations of students and the impact of such notions within higher education. Perceptions of today’s undergraduate learners as tech-savvy “digital natives” (Prensky, 2001a), who both want and need the latest emerging technologies in all learning situations, continue to dominate the discourse in education technology research and practice. Popular yet largely unsubstantiated conceptions of digital natives are often embedded within the assumptions of contemporary research on student perceptions of emerging technologies, seemingly without regard for a growing body of evidence questioning such notions. In order to promote critical discussion in the higher education community considering potential directions for further research of these issues, especially within the Canadian context, the purpose of this review of recent literature is to analyze key themes emerging from contemporary research on the Net generation as digital natives.

Plus d'une décennie après la célèbre distinction de Prensky entre les natifs et les immigrants du monde numérique, un désaccord important existe à propos de ces caractérisations des élèves et de leur impact dans l'enseignement supérieur. Le discours dominant dans la recherche et la pratique des technologies de l’éducation perpétue une représentation des étudiants d’aujourd’hui comme étant des «natifs du numérique» hautement qualifiés (Prensky, 2001a), désirant et requérant à la fois les dernières technologies dans toutes les situations d'apprentissage. Ces conceptions populaires mais controversées continuent à être au coeur de plusieurs hypothèses de la recherche contemporaine sur les perceptions des élèves à l’égard des nouvelles technologies, et ce, au mépris d’un nombre croissant de preuves contraires. Afin de promouvoir la discussion critique dans la communauté de l'enseignement supérieur, laquelle s’est engagée dans une réflexion sur les orientations possibles pour des recherches plus poussées sur ces questions, en particulier dans le contexte canadien, cette revue de la littérature récente a pour but d'analyser les principaux thèmes et problèmes issus de la recherche contemporaine sur la génération de l’Internet ou des natifs du monde numérique.
Energy exchange and fluctuations between a dissipative qubit and a monitor under continuous measurement and feedback
Authors: Yamamoto Tsuyoshi , Tokura Yasuhiro
Published: February 2025

Continuous quantum measurement and feedback induce energy exchange between a dissipative qubit and a monitor even in the steady state, as a measurement backaction. Using the Lindblad equation, we identified the maximum and minimum values of the steady-state energy flow as the measurement and feedback states vary, and we demonstrate the qubit cooling induced by these processes. Turning our attention to quantum trajectories under continuous measurement and feedback, we observe that the energy flow fluctuates around the steady-state values. We reveal that the fluctuations are strongly influenced by the measurement backaction, distinguishing them from the standard Poisson noise typically observed in electronic circuits. Our results offer potential application in the development of quantum refrigerators controlled by continuous measurement and feedback, and provide deep insight into quantum thermodynamics from the perspective of fluctuation.
INSIGHTS INTO THE MENTAL, SOCIO-ECONOMIC, AND PHYSICAL WELL-BEING OF GERIATRIC COMMUNITIES IN NURSING HOMES: A PROSPECTIVE SURVEY
Authors: C. Pramod , M.V Neethu , Pamu Sagar , V.M Anjumol , Mittapally Satish
Published: February 2025

Aging is a complex biological process coupled with many physical, mental, and socio-economic challenges. With the rapid growth of the geriatric population worldwide, the necessity of organized eldercare has been felt, especially in developing nations like India, where resources are scarce. The present study uses a mixed-method approach to assess the quality of life of the nursing home residents in Kerala, India, based on their physical, mental, and socio-economic status. The assessment involved the validated tools MMSE, GHQ-12, and GDS. It was conducted among residents aged 60 years and above. Results were that significant challenges included a high prevalence of chronic conditions, sensory impairments, depression, and cognitive decline. Other challenges that worsened their situation were functional limitations, social isolation, and financial instability. Despite a relatively healthy lifestyle, gaps in healthcare access, social support, and assistive device availability persist. This study underlines the need for integrated geriatric care models, targeted policy interventions, and holistic strategies to improve the quality of life of elderly individuals in institutional settings. The findings contribute to the discourse on aging and provide insights to guide policy reforms and enhance eldercare services in India and beyond.
10.21474/IJAR01/20249
Authors:   Laboratory of Engineering Sciences and Applied Mathematics (LSIMA) of the National University of Sciences, Technologies, Engineering and Mathematics of Abomey (UNSTIM), Abomey-Benin., Nestor Agbossaga Badoussi Houenagnon , David Farid Adamon Gildas ,   National Institute of Advanced Industrial Technology (INSTI) Laboratory of Processes and Technological Innovation (LaPIT) Lokossa-Benin., Comlan Fannou Jean-Louis ,   Laboratory of Engineering Sciences and Applied Mathematics (LSIMA) of the National University of Sciences, Technologies, Engineering and Mathematics of Abomey (UNSTIM), Abomey-Benin., Agbomahena Macaire ,   Laboratory of Electronics, Telecommunications and Applied Computer Science (LETIA), Polytechnic School of Abomey Calavi (EPAC/UAC), Roland Houessouvo Codjo ,   Laboratory of Electronics, Telecommunications and Applied Computer Science (LETIA), Polytechnic School of Abomey Calavi (EPAC/UAC)
Published: February 2025

In Benin, charcoal/firewood occupies an important place in the energy balance (i.e. 62%), with negative impacts on the environment. The objective of this work is to take stock of the carbonization sector in Benin, based on the development of socio-cultural indicators. To meet this objective, an inventory of the sector was carried out through a survey carried out in nineteen (19) municipalities in the country. From the data collected, it appears that only 36% have received training on improved carbonization technology and only 26.17% of them manage to actually use it during their activity. With an integration rate for women of around 7.97%, this sector capitalizes on several years of experience: more than 56.28% of artisanal charcoal makers have a seniority rate of more than 10 years. This work provides an overview of the carbonization sector in Benin and allows us to see the weakness of this activity on an environmental, economic, cultural and social level. This work provides an overview of the carbonization sector in Benin and allows us to see the weakness of this activity. Thanks to this work, it is possible to have, as precisely as possible, the challenges faced by the different players in the sector as well as some of the solutions that we propose.
MANAGEMENT OF TRAUMATIC ARTERIO-VENOUS FISTULAS IN THE LOWER LIMBS-A CASE SERIES
Authors: Prabhu Mithra L Samuel , George John Deepak , Patil Basavaraj , Selvaraj Dheepak
Published: February 2025

Traumatic arterio-venousfistulas (AVF)are most commonly seen after a penetrating trauma causing direct arterial injury and often associated with bone fractures. Gunshot injuries are an important cause for non-iatrogenic traumatic AVFs. Extremities especially the lower limbs are most commonly affected sites. Most of the fistulas are small and resolve spontaneously, however larger fistulas with significant flow diversion develop symptoms. About two third of the patientswith fistulas present early while the rest have delayed presentation. We present a case series of five cases of traumatic AVFs, and their management.
Minor cucurbits from Africa: Horned melon (Cucumis metuliferus E. Mey. Ex Naudin)
Authors: Muthoni Jane , Shimelis Hussein
Published: February 2025

Horned melon (Cucumis metuliferus E. Mey. Ex Naudin) (2n = 24) belongs to the family Cucurbitaceae and genus Cucumis. Horned melon is known by many names such as jelly melon (English), métulon (French), Kiwano® (in New Zealand), Melano® (in Israel), bitter wild cucumber (in South Africa), thorn melon (in Kenya), parachichi mwitu (Kiswahili in Kenya), African horned cucumber, orange spiky fruit, among others. Other members of the genus Cucumis are cucumber (Cucumis sativus) and melon (Cucumis melo). This review aims to present horned melon as a minor cucurbit that originated from Africa; its production, nutritive and nutraceutical values have been expounded. Horned melon originated from central and southern African region from where it spread to other regions as far north as Senegal, Nigeria, Ethiopia and Somalia. Horned melon is native to the dry Kalahari desert and it mostly grows in the dry or semi-arid places of the world. In many African countries, horned melon has generally been neglected by scientists as well as policy makers. It has been minimally exploited economically despite its high nutritive and medicinal value. The fruit has been introduced and is currently grown in other countries and continents. In Kenya, New Zealand, France, Australia, USA, and Israel, fruits of improved cultivars are commercially grown for export. Horned melon features in the international trade due to its high nutritional fruit value and as an ornament due to its interesting appearance and long shelf life. Horned melon fruit is more nutritious than cucumber. Its concentration of vitamins B complex, A and C is four times higher than in lemon. It is rich in antioxidants such as vitamin C, vitamin A, zinc, and lutein while the seeds are rich in antioxidants alpha-tocopherol and beta-tocopherol, both of which are organic forms of Vitamin E. The fruit also possess high mineral content particularly potassium, phosphorus, magnesium, calcium, iron, sodium, zinc, and copper. Consequently, it lowers the onset of heart diseases, high blood pressure, dementia and Alzheimer’s disease, and promotes good eyesight, as well as healthy and strong bones, among others. Despite all the goodness of this fruit, it is rarely consumed especially by the urban population probably due to its unfavourable taste or lack of awareness of its nutritive value. The fruit should be promoted given that lifestyle diseases are a real menace especially among the urban population. In addition, breeding efforts should be enhanced to develop horned melon varieties that are more palatable.
Assessing the superiority of Bacillus songklensis strain kca6 along with lime and cow manure to increase white bean yield in cadmium contaminated soil
Authors: Chuong Nguyen Van , Tri Tran Le Kim , Tuan Le Minh
Published: February 2025

A study on the co-ordinate use of cow manure and lime with nitrogen-fixing bacteria was conducted on the white bean variety at Phuoc Hung commune. This study was comprised of four treatments T0 (NPK: 40 kg Urea-60 kg P2O5-60 kg K2O per ha); T1 [NPK +2.0 tCaCO3ha-1+ Bacillus songlensis strain KCa6; T2 (NPK+10.0t cow manure ha-1+ Bacillus songklensis strain KCa6) and T3 (NPK+10.0t cow manure ha-1+ Bacillus songklensis strain KCa6) repeated four times. Fertilization with cow manure, lime, along with inoculation of BS strain KCa6 had the best outcome, positively affecting pH, soil organic matter, total nitrogen, available phosphorus and exchangeable potassium. Similarly, the best plant growth and yield traits of white bean such as height, number of pods per plant, seeds number per pod, 1,000 seed weight and fresh yield were achieved under this treatment. The fresh seed productivity increased remarkably up to 16.6% and reduced the cadmium (Cd) accumulation of white bean stems ~38.0%, compared to the control treatment. In addition, cadmium amount in white bean seeds was undetectable across all treatments. The application of N, P and K fertilizers, lime, cow manure associated with Bacillus songlensis strain KCa6 inoculation promoted soil nutrients, plant growth as well as enhanced yield and quality of white bean. Therefore, indigenous Bacillus songlensis strain KCa6 species discovered as a promising species in combination to increase crop yield and improve crop quality on the cadmium contamination soil.
Micropollutant removal from domestic wastewater effluent by softwood-biochar and sludge-biochar for safe reuse applications
Authors: Hosney Hadeel , ElShourbagy Mostafa , Abdelrady Ahmed , Wagner Thomas , Borén Eleonora , Ahmed Mostafa , Lens Piet N.
Published: February 2025

The reuse of domestic treated wastewater in agriculture poses a significant challenge as a result of the incomplete removal of micropollutants, with considerable public health, economic, and environmental consequences. Post-treatment of the treated wastewater by sorption-based technologies using biochar can mitigate these micropollutant-related concerns. Therefore, this study aims to evaluate the efficacy of various biochar types in eliminating micropollutants from treated wastewater to ensure safe reuse practices. The biochar utilised in this study was made from softwood and hygienized sewage sludge. Five indicator micropollutants were used to assess the removal efficiency of the different biochars. The experimental campaign consisted of two steps, starting with a preliminary assessment of the removal efficiency of various biochar types under constant operational conditions. This approach identified the biochar type that achieved the highest removal efficiency. Second, a response surface methodology study was then carried out to explore the interactive impacts of operational variables on the removal of selected micropollutants using the selected biochar type, softwood-biochar. This study showed that softwood-biochar can remove benzotriazole, carbamazepine, diclofenac, irbesartan, and metformin with 98, 92, 94, 90, and 99% efficiency, respectively. These findings pave the way for the development of a low-cost sorption-based micropollutant removal technique for safe reuse.
Mapeamento topográfico com aeronave remotamente pilotada para fins de georreferenciamento de propriedades rurais
Authors: Guimarães Miguel Julio Machado , Santos Anaide Carolane da Silva , Silva Anderson Santos da , Ribeiro Denis Pereira , Barros Juliane Rafaele Alves , Lopes Iug
Published: February 2025

O objetivo deste estudo foi avaliar a qualidade de produtos digitais obtidos em levantamentos topográficos com aeronave remotamente pilotada para fins de georreferenciamento de imóveis rurais. O estudo foi realizado no Instituto Federal de Educação, Ciência e Tecnologia do Maranhão, Campus São Raimundo das Mangabeiras. Foram selecionadas três áreas com diferentes declividades no terreno: 0 a 5%, 5 a 10% e 10 a 20%. Em cada área foram realizados levantamentos geodésicos com GNSS e aerofotogramétrico com aeronave remotamente pilotada (em três alturas de voo: 70, 80 e 90 m) para coletar as coordenadas de pontos topográficos foto identificáveis, totalizando nove combinações de declividade e altura de voo. O processamento digital das imagens foi realizado tendo como base a técnica Structure from motion, tendo como produto final o ortomosaico e o modelos digital de elevação de cada área/altura de voo. As imagens confeccionadas foram avaliadas conforme os critérios estabelecidos pela Norma Técnica ABNT NBR 13.133/2021 e pelo Manual Técnico para o Georreferenciamento de Imóveis Rurais – 2ª Edição. Foi possível obter produtos digitais com alta precisão posicional planialtimétrica quando comparada a trabalhos similares encontrados na literatura. Pode-se concluir que a altura de voo deve ser configurada de acordo com a declividade do terreno a ser mapeado. Em áreas com maior declividade recomenda-se que os voos sejam realizados em alturas menores para garantir uma maior precisão planialtimétrica dos ortomosaicos e dos modelos digitais de elevação.
Análise comparativa da flexão de barra metálica sob cargas, por diferentes métodos geodésicos: nivelamento geométrico, nivelamento trigonométrico e fotogrametria a curtas distâncias
Authors: Medeiros Leandro Italo Barbosa de , Graça Alan José Salomão , Faggion Pedro Luis , Veiga Luis Augusto Koenig
Published: February 2025

A análise da flexão e ainda da deformação de estruturas metálicas desempenha um importante papel no monitoramento destas estruturas. Compreender seu comportamento sob esforços (deslocamentos) tem sua importância para garantir a segurança e a durabilidade na sua utilização em estruturas ou mesmo garantir que se comportem como projetadas. Nesse contexto, a utilização de métodos geodésicos avançados de medição desempenha um papel. Este estudo se concentra na análise da flexão de uma barra metálica por meio de três métodos de medição distintos: fotogrametria terrestre a curta distância, nivelamento trigonométrico leap-frog e nivelamento geométrico de precisão. Cada um desses métodos possui suas próprias vantagens e desafios. Ao longo deste trabalho, são exploradas suas características, bem como as etapas envolvidas na coleta e processamento dos dados, contribuindo para uma compreensão mais abrangente das possibilidades e limitações na análise de flexão de estruturas. Os resultados deste estudo indicam que os três métodos escolhidos são capazes de monitorar estruturas como a aqui escolhida, para as cargas aqui adotadas, com diferenças máximas entre os resultados paras os três métodos na ordem de 1mm, quando aplicada a carga máxima.
Tratamento de Efluentes Domésticos em Sistema Biológico de Membranas Nanocerâmicas para Fins de Reúso Florestal
Authors: Lima Igor Duarte Rosa , Silva Vicente de Paulo , Tavares Rosângela Gomes , Moraes Alex Souza , Silva Ronaldo Faustino da
Published: February 2025

O esgotamento no Brasil apresenta 54,1% dos esgotos coletados e 49,1% tratados. Logo, tecnologias devem ser implementadas para remover os contaminantes para que retornem ao meio ambiente dentro dos padrões. Entre as tecnologias: Unidade de Qualidade de Água, tubulação em PEAD destinada a separar sólidos e óleos e reator de membranas nanocerâmicas denominado Biogill, que possui fases aeróbias, anaeróbias e anóxicas associadas a uma eficiência de remoção de DBO de 90% e nutrientes de 80%. Para contribuir com o aumento desses indíces, uma ETE foi construída em um residencial localizado na cidade de Barra de São Miguel. O esgoto tratado foi reutilizado para produção de mudas de aroeira do sertão e ipê roxo, bem como foi realizado uma análise morfofisiológica e estátistica das mudas em relação a produção com água potável. Entre os resultados: atendimento em sua totalidade a resolução CONAMA nº 430/11; atendimento às normas de reúso ABNT NBR 13.969/1999, PROSAB, COEMA nº 2/2017 e SES/SMA/SSRH nº 1/2017, exceto turbidez e DBO, sendo necessário melhorias no tratamento terciário. Por fim, o efluente apresentou melhores resultados para o desenvolvimento das mudas do que a água, contudo pela ANOVA e teste de tukey (p<0,05) não se obteve diferenciação significativa.
Analysis of water quality in springs in different types of land use using the soil-cement method
Authors: Antoneli Valdemir , Antonio Luciano Marcos , Martins Kelly Geronazzo , Souza Kely Viviane de
Published: February 2025

For a long time, spring water was considered pure and clean due to the natural filtration that occurs during the infiltration and movement of spring water through deep and shallow aquifers. However, due to the increase in anthropogenic activities, spring water has shown contamination problems. Various methods for spring recovery are found in the literature, especially in rural areas where spring water is used to supply the population. In the southeast region of the state of Paraná, Brazil, farmers have been applying the soil-cement method to improve the quality of spring water. However, there are few studies on the efficiency of this method. The objective of this article is to evaluate whether there has been an improvement in water quality after three years of using the soil-cement method in springs located in different types of land use (pasture, faxinal, forest, agriculture, and urban). Water samples were collected before the recovery, one year after, and three years after the recovery. At the end of the research, we observed an improvement in water quality, with areas with grazing animals showing the best recovery indices. Some parameters indicated significant improvement, such as E. coli, total coliforms, and turbidity.
Estudo hidrológico da área do lixão do Roger em João Pessoa-PB, Brasil
Authors: Júnior Antônio Italcy de Oliveira , Tavares Camila de Melo , Mariano Maria Odete Holanda , Jucá José Fernando Thomé , Russo Mário Augusto Tavares
Published: February 2025

Os tempos de recorrência ou períodos de retorno das precipitações intensas podem ser obtidos a partir de estimativas, sendo possível avaliar a inundação ocasionado pela elevação do nível de água dos corpos d’água de uma região. Tal avaliação possibilita mapear as manchas d’água e assim verificar as áreas que podem ser atingidas pelas inundações. Nesse contexto, este trabalho teve por objetivo avaliar séries históricas de precipitação dos postos pluviométricos situados próximo à área do Lixão do Roger em João Pessoa-PB, estimar as precipitações máximas utilizando distribuição de probabilidade contínua (Gumbel) para diferentes tempos de recorrência e mapear as inundações geradas por estas precipitações associadas aos tempos de recorrência estudados, visando a segurança na área para implantação de um parque. A partir da modelagem hidrológica e da delimitação permitiu identificar as áreas de inundação na área do Lixão do Roger e prever a cota altimétrica atingida pelas manchas de inundação para cada tempo de recorrência. Para o Posto Cabelo Cagepa e considerando um tempo de recorrência de 100 anos é possível verificar que até 30% da área do Lixão do Roger é atingida por inundações e a cota altimétrica interceptada pela água foi de aproximadamente 5,87 m.
Cоциальные факторы психологического благополучия онкопациентов в период пандемии COVID-19
Authors: Ермаков Павел Н. , Ковш Екатерина М. , Максимов Алексей Ю. , Неживова Анна В.
Published: February 2025

Introduction. The combination of oncopathology and coronavirus infection significantly increases the risk of developing mental maladaptation. Currently, insufficient research has been conducted on the relationship of social factors with the psychological characteristics of cancer patients during the coronavirus pandemic. On this basis, this study examined the relationship between marital status and educational level with the characteristics of the personal, value-semantic sphere, quality of life, intensity of stress coping strategies, as well as the severity of psychopathological symptoms in cancer patients during the COVID-19 pandemic. Methods. The study was conducted on the basis of the Federal State Budgetary Institution "NMIC of Oncology" of the Ministry of Health of the Russian Federation (Rostov-on-Don), 112 cancer patients aged 18 to 62 years took part in it (the average age was 42 years, 36% of them were men), 49% had a diagnosis in the field of oncogynecology, 17% – in in the field of oncomammology, 20% – in the field of oncourology, 14% had lymphomas. The following psychodiagnostics tools were used: the SCL-90-R questionnaire, the R. Lazarus coping test, 5PFQ, the "Test of meaning-life orientations" by D.A. Leontiev, the M. Rokich "Value Orientations", the WHO–100 scale. For statistical processing of the obtained results, one-factor ANOVA analysis of variance was used, as well as a posteriori Tukey's analysis for nonequilibrium sample sizes. Results. Widowhood reduces the resource potential of the individual; it is associated with a low level of meaningfulness of life and a greater severity of psychopathological symptoms in cancer patients; the level of education is associated with the intensity of pain experience, as well as with the intensity of stress coping strategies. Discussion. The results obtained complement existing data on the impact of marital status and educational level on the psychological characteristics of patients with life-threatening diseases. The results of the study can be used to develop programs for psychological support of patients, taking into account their psychosocial characteristics.
DE BEATLES A ANITTA: A CRISE DA NARRAÇÃO DA MÚSICA POPULAR-COMERCIAL EM FUNK GENERATION
Authors: Ferreira Filho Renato Gonçalves
Published: February 2025

Este artigo analisa a “crise da narração” da música popular-comercial com um estudo de caso do projeto de disco Funk generation, de Anitta. Inicialmente, apresentamos o objeto, a construção de narrativas na música, a partir de um panorama histórico-comunicacional das formas de se contar histórias desde o formato “disco”, compreendendo suas dimensões criativas. Na sequência, estabelecemos parâmetros teórico-metodológicos a partir das discussões do filósofo Byung-Chul Han acerca do conceito que dele tomamos emprestado e de temáticas adjacentes por ele abordadas. Por fim, fazemos uma leitura crítica do disco em questão, tentando destrinchar estratégias e sentidos que ele contém. Como resultados, chegamos a algumas nuances da crise da narração na música, a saber: a adição como lógica; a informação como tipologia; e o excesso de storytelling mascarando a construção de sentidos narrativos.
Palavras-chave: música popular; comunicação; Byung-Chul Han; narratividade; disco.
Abstract
This article analyzes the “narrative crisis” in popular-commercial music with a case study of Anitta’s album project called Funk generation. Initially, we introduce the object, which is the construction of narratives in music, based on a historical-communicational overview of storytelling forms since the “album” format, encompassing its creative dimensions. Next, we establish theoretical-methodological parameters drawing from discussions by philosopher Byung-Chul Han regarding concepts we borrow from him and related themes he addresses. Finally, we conduct a critical reading of the album in question, attempting to dissect the strategies and meanings it contains. As a result, we arrive at several nuances of the narrative crisis in music, namely: addition as logic; information as typology; and the excess of storytelling masking the construction of narrative meanings.
Keywords: Popular Music; Communication; Byung-Chul Han; Narrativity; Album.
Resumen
Este artículo analiza la “crisis de la narración” de la música popular-comercial con un estudio de caso del proyecto de disco Funk generation, de Anitta. Inicialmente, se presentó el objeto, la construcción de narrativas en la música, a partir de un panorama histórico-comunicacional de las formas de contar historias desde el formato “disco”, comprendiendo sus dimensiones creativas. En la continuación, se establecieron parámetros teórico-metodológicos a partir de las discusiones del filósofo Byung-Chul Han sobre el concepto que se utilizó y de temáticas adyacentes por él desarrolladas. Por último, se hace una lectura crítica del disco en cuestión, tratando de desmenuzar estrategias y sentidos que contiene. Como resultado, se llegó a algunos matices de la crisis de la narración en la música, a saber: la adición como lógica; la información como tipología; y el exceso de storytelling enmascarando la construcción de sentidos narrativos.
Palabras clave: música popular; comunicación; Byung-Chul Han; narratividad; disco.
Pengaruh Model Pembelajaran Picture and Picture terhadap Penguasaan Kosakata Bahasa Arab Siswa Sekolah Dasar (MI/SD) di Tasikmalaya
Authors: Khudoriyah Ana Maryam Fadlah , Maksum Khanif
Published: February 2025

This study aims to examine the effect of the picture and picture learning model on the mastery of Arabic vocabulary in first-grade students of MI Miftahul Huda As-Saodah. Specifically, this study identifies whether there is an effect of implementing this model, and analyzes the level of Arabic vocabulary mastery of students after the application of the picture and picture model on the material أسماء الفواكه.

The research method used is quasi-experimental with a non-equivalent control group design. The research subjects involved all 36 first-grade students, who were then divided into two groups through random sampling technique. Class 1A was selected as the experimental class and class 1B as the control class. The location of this research is MI Miftahul Huda As-Saodah. The data analysis techniques used include normality test, homogeneity test, and independent sample t-test.

The results showed that: the implementation of the picture and picture learning model had been carried out in accordance with the lesson plan implementation, as indicated by the higher average value of the experimental class compared to the control class. There is a significant effect of the application of the picture and picture learning model on the mastery of Arabic vocabulary of first-grade students of MI Miftahul Huda As-Saodah in the 2022/2023 academic year. This is evidenced by the t-test results which show a significance value of 0.000. Therefore, it can be concluded that the picture and picture learning model is effective in improving the mastery of Arabic vocabulary in students.
Keyword : Picture and Picture Learning Model, Arabic Vocabulary
Unidad experimental acondicionadora de aire como soporte a la investigación de procesos de secado de productos agroindustriales del ecosistema de CTI de Santander
Authors: Carreño Olejua Ariel René , Castellanos Olarte Javier Mauricio , Rodríguez Silva Lucero Gertrudis , Leite Carvalho Fabricio Eulalio , Deantonio Florido Leidy Yibeth
Published: February 2025

Los procesos de poscosecha de productos agroindustriales permiten garantizar su inocuidad, prolongar el tiempo de conservación antes de su procesamiento o uso, y mantener los atributos de calidad de cara al consumidor final. La configuración de procesos óptimos para lograr estos objetivos se apoya en actividades de investigación aplicada que requiere medios experimentales adecuados. Con este enfoque y como parte de los entregables del proyecto “Fortalecimiento de las capacidades en Ciencia, Tecnología e Innovación del Centro de Investigación La Suiza para el desarrollo de proyectos en fitosanidad y agroindustria en sistemas de producción priorizados en el departamento de Santander”, financiado por el Sistema General de Regalías de Santander, se desarrolló una unidad experimental acondicionadora de aire como soporte a la investigación de procesos de secado de productos agroindustriales. Las características técnicas de este dispositivo se orientan a la evaluación del secado de múltiples productos agroindustriales de la región, especialmente aquellos destinados a la producción de alimentos. Si bien su aplicación inicial se dirigió al estudio del secado de granos de cacao y de frutos de guayaba, dos de las cadenas productivas agrícolas priorizadas para Santander, el equipo fue concebido para el estudio de cualquier producto agroindustrial.
Este documento divulga el proceso metodológico utilizado para diseñar la unidad experimental y cada uno de los componentes y subsistemas asociados, para que la comunidad científica del sector agroindustrial del país pueda evaluar la herramienta desarrollada y los aspectos básicos de los productos priorizados que sirvieron de base para su materialización como equipo experimental.
Comparing NIH funding for skin disease research with US skin disease burden according to Global Burden of Disease 2021: a cross-sectional analysis identifies underfunded and overfunded diseases (Preprint)
Authors: Park Aileen , Woolhiser Emily , Riva Hannah , Jaroonwanichkul Sandra , Wan Leo , Kadri Haaris , Reed Madison , Hegedus Catherine , Chen Dana , Duffle Danielle , Kirk Jessica , Christensen Sydney , Juels Parker , Lamberty Elizabeth , Shelby Emma , Dellavalle Robert
Published: February 2025

BACKGROUND

Understanding the burden of various skin diseases can help guide funding allocation for skin disease research. In 2015, Hagstrom and colleagues conducted a cross-sectional study that found partial correlation between United States (US) skin disease burden according to the 2010 Global Burden of Disease (GBD) study and National Institutes of Health (NIH) funding from 2012-13.

OBJECTIVE

This study aims to re-investigate the relationship between US skin disease burden and NIH research funding allocation using the latest data from GBD 2021 and NIH funding data from fiscal years 2021-22.

METHODS

A cross-sectional analysis was conducted to compare the disability-adjusted life years for 15 skin conditions from GBD 2021 with NIH funding for these conditions from 2021-2022. Data was sourced from GBD Results and the NIH RePORT database

RESULTS

NIH funding for skin disease research and US skin disease burden according to GBD were partially correlated with several outliers. Malignant skin melanoma and pruritus were relatively overfunded, while psoriasis and urticaria were relatively underfunded.

CONCLUSIONS

Disease burden is just one of the many important factors that must be considered when allocating resources including research funding to encourage research efforts that improve patient outcomes and positively impact public health.
Machine Learning Approaches for Predicting Emergency Department Visits: A Scoping Review (Preprint)
Authors: Alaeddin Sara , Jaye Kayla , Metri Najwa-Joelle , Badge Helen , Bendall Jason , Brady Bernadette , Chow Josephine SF , Dadich Ann , Ditton Kylie , Gilmore Imelda , Gonski Peter , Hofstätter Lukas , Jennings Matthew , Karamacoska Diana , Lawson Kenny , Mazariego Carolyn , Middleton Paul , Ní Chróinín Danielle , Kohler Friedbert , Looi Stephanie , Martin Karen , Morris Thomas , Phan Thao , Poulos Chris , Rhee Joel , Ward Rina , Steiner-Lim Genevieve Z.
Published: February 2025

BACKGROUND

Identifying individuals at-risk of initial or repeated emergency department (ED) presentations is critical for the resourcing of appropriate patient-centred alternative models of care. Multiple machine learning (ML) approaches and models have been used and tested globally to predict ED presentation risk among different patient cohorts with varying success.

OBJECTIVE

This scoping review aims to understand the evidence regarding the utility and performance of different ML applications in predicting ED and unplanned admissions.

METHODS

We systematically searched Embase and Medline using search terms for ED presentation, hospitalisation, risk prediction, and ML, and performed a grey literature search on Google.

RESULTS

Of 2,202 records identified, 70 met our inclusion criteria. Most ML models were categorised into one of the following categories: logistic regression (29), random forest (17), artificial neural networks (ANN) (8), naïve bayes (4), decision trees (8), and gradient boosting algorithms (6). Algorithm performance highly depended on the dataset used, the variety of inputs, and the outcomes measured. Logistic regression models performed best in predicting ED presentation when used on a single data source. When linking multiple data sources, ANN yielded higher predictive accuracy. However, several other models also self-reported good accuracy through cross-validation. We identified that despite the better predictability of complex ML algorithms, few have been implemented into everyday practice as simpler algorithms were more usable for clinicians. Gradient boosting-based algorithms presented with the best predictive performance of the algorithms considered. Although they show promise, most algorithms have not been implemented in clinical acute or primary care.

CONCLUSIONS

This scoping review sheds light on the different ML approaches that have been used to predict initial and future ED presentations. Future research should focus on matching ML models to available data to enhance performance precision, and clinicians, consumers, and hospital managers should be consulted to aid implementation.
Developing L2 Listening Comprehension: The Effectiveness of Collaborative Activities
Authors: Saleh AlGhamdi Saleh Ali
Published: February 2025

This study investigates the effectiveness of collaborative activities in enhancing L2 listening comprehension among English as a Second Language (ESL) learners. Traditional approaches to teaching listening skills often isolate learners, leading to limited engagement and interaction. In contrast, collaborative activities promote active listening and peer interaction, potentially resulting in improved comprehension skills. The research involved a quasi-experimental design with two groups: an experimental group that engaged in collaborative activities and a control group that received traditional instruction. Pre-test and post-test measures of listening comprehension were administered to both groups. The results revealed that the experimental group showed a significant improvement in listening comprehension scores (M = 75.3, SD = 8.2) compared to the control group (M = 62.5, SD = 7.9), with a mean difference of 12.8 points (p < 0.01). The effect size was calculated to be 0.86, indicating a large impact of collaborative activities on listening comprehension. These findings suggest that incorporating collaborative activities into ESL instruction can substantially enhance learners' listening skills. The study's implications for TESOL practitioners include the adoption of collaborative strategies to foster a more interactive and effective learning environment.
STUDY OF CYSTATIN-C AS A CARDIOVASCULAR RISK MARKER IN PATIENTS WITH CHRONIC KIDNEY DISEASE: CROSS-SECTIONAL ANALYTICAL STUDY
Authors: HARSHAL PACHPOR  , ARUN TADAS  , UMESH KAWALKAR  , AVINASH NAMDEO JADHAO
Published: February 2025

Objectives: The objective of this study was to evaluate the relationship between Cystatin C, lipid profile, and cardiovascular risk in patients with chronic kidney disease (CKD), particularly in a rural Indian population. The study aimed to assess whether Cystatin C could serve as a reliable biomarker for predicting cardiovascular events in CKD patients.
Methods: This cross-sectional analytical study was conducted in a tertiary care hospital in central India from September 2015 to November 2018. A total of 100 participants were enrolled, including 50 CKD patients (with GFR <60 mL/min/1.73 m²) and 50 age- and sex-matched healthy controls. Fasting blood samples were collected to measure serum Cystatin C and lipid profile parameters (total cholesterol, triglycerides, high-density lipoprotein [HDL], low-density lipoprotein [LDL], and very low-density lipoprotein). CKD patients were followed for 6 months to monitor cardiovascular events. Statistical analyses included unpaired t-tests, Chi-squared tests, and correlation analysis.
Results: Serum Cystatin C levels were significantly higher in CKD patients (3.8±0.96 mg/L) compared to controls (0.76±0.11 mg/L, p<0.001). CKD patients exhibited dyslipidemia, characterized by elevated total cholesterol, LDL, and triglyceride levels, and reduced HDL levels. The LDL/HDL ratio was significantly higher in CKD patients (3.73±1.44) compared to controls (2.72±0.79, p<0.001). Among CKD patients, those who developed cardiovascular events during follow-up had significantly higher Cystatin C levels (4.9±0.91 mg/L) compared to those who did not experience cardiovascular events (3.6±0.24 mg/L, p<0.001).
Conclusion: Cystatin C is a reliable marker for renal dysfunction and an independent predictor of cardiovascular risk in CKD patients, particularly in rural populations. Elevated Cystatin C levels were closely associated with dyslipidemia and an increased risk of cardiovascular events. These findings suggest that Cystatin C could be a valuable tool for the early identification of CKD patients at high risk for cardiovascular complications. Incorporating Cystatin C into clinical practice could enhance risk stratification and improve management strategies for CKD patients.
SERIAL ASSESSMENT OF CARDIAC BIOMARKERS IN ACUTE MYOCARDIAL INFARCTION: A COMPREHENSIVE STUDY
Authors: HARSHAL PACHPOR  , ARUN TADAS  , SANDIP LAMBE  , AVINASH NAMDEO JADHAO
Published: February 2025

Objectives: To examine the correlation between the serial activity of cardiac troponin T (cTnT) and the enzymatic activities of creatine kinase MB (CPK-MB), lactate dehydrogenase (LDH), and aspartate aminotransferase (AST) in patients with acute myocardial infarction (AMI).
Methods: This hospital-based retrospective observational study involved 50 patients diagnosed with AMI, including those with non-segment elevation myocardial infarction, and 50 healthy age- and sex-matched controls. All participants underwent electrocardiographic evaluation and serial blood sample collection at 6, 24, and 48 h post-admission. cTnT levels were measured using electro-chemiluminescence immunoassay, while CPK-MB levels were assessed by immunoinhibition methodology. Serum levels of LDH and AST were determined using the UV kinetic method on a fully automated autoanalyzer.
Results: At 6, 24, and 48 h, cardiac biomarkers were significantly elevated in patients with AMI compared to healthy controls. cTnT levels were 1.13±1.24 ng/mL at 6 h, 3.64±0.34 ng/mL at 24 h, and 5.84±0.39 ng/mL at 48 h, while the control group showed a value of 0.09±0.18 ng/mL. Similarly, serum CPK-MB levels were 99.68±31.46 ng/mL at 6 h, 186.42±54.20 ng/mL at 24 h, and 124.28±46.53 ng/mL at 48 h. Serum AST (serum glutamic-oxaloacetic transaminase) levels were 78.34±26.25 IU/L at 6 h, 173.90±56.03 IU/L at 24 h, and 119.31±36.21 IU/L at 48 h. Finally, serum LDH levels progressively increased, reaching 521.53±118.36 IU/L at 6 h, 1025.36±101.85 IU/L at 24 h, and 1823.21±129.34 IU/L at 48 h. These findings demonstrate a time-dependent rise in biomarker levels following myocardial injury.
Conclusion: The biomarkers troponin T, CPK-MB, LDH, and AST provide valuable insights into the extent and severity of myocardial injury in patients with AMI. Monitoring their levels over time can aid in the diagnosis, risk stratification, and management of patients with AMI.
THE ROLE OF IRON FOLIC ACID AND MULTIPLE MICRONUTRIENTS IN TYPE OF CHILDBIRTH DELIVERY: ECONOMIC AND HEALTH IMPLICATION
Authors: NAJMIATUL FITRIA  , SARAH PUTI AMALIA  , AFIFAH MACHLAURIN  , HANSEN NASIF
Published: February 2025

Objective: Pregnancy is a critical period that can pose nutritional challenges, such as chronic energy deficiency and anemia, increasing maternal mortality risk. The World Health Organization recommends iron and folic acid supplements to mitigate these risks. This study compared labor types and associated costs between iron-folic acid (IFA) and multiple micronutrient (MMN) supplementations during pregnancy.
Methods: An economic evaluation was conducted retrospectively at Semen Padang Hospital, analyzing data from January to December 2021. A total of 201 pregnant women were included, with 128 undergoing cesarean delivery. Cost data were collected from the hospital’s perspective and analyzed to identify differences between supplementation groups.
Results: Total direct costs did not differ significantly between the IFA and MMN groups (p=0.82). However, medical costs varied substantially, with cesarean delivery costs being approximately 5 times higher than normal delivery costs.
Conclusion: This study emphasizes the economic burden of cesarean deliveries compared to normal births and highlights the need for further evaluation of micronutrient supplementation’s cost-effectiveness. Findings advocate for policies that optimize maternal health outcomes and reduce delivery-related costs, addressing the high incidence of elective cesarean sections.
COMPARATIVE INSIGHTS INTO ULTRAVIOLET-B RADIATION-INDUCED BIOCHEMICAL MODULATIONS IN SENNA AURICULATA: A GAS CHROMATOGRAPHY-MASS SPECTROMETRY PROFILING STUDY
Authors: MURUGAN SELVAKUMAR  , SHANTHI NATARAJAN  , SANGEETHA SOUNDARARAJAN  , SATHISH KUMAR BOOBALAN  , MURUGESAN SUBBIAH
Published: February 2025

Objectives: This study explores the transformative effects of ultraviolet B (UV-B) radiation on the phytochemical profile of Senna auriculata leaves, a plant known for its medicinally properties.
Methods: Utilizing gas chromatography-mass spectrometry, we systematically compared the phytochemical profiles of methanolic extracts from untreated leaves (SKC) and those exposed to UV-B radiation (SKT).
Results: The analysis revealed a total of 59 compounds in the untreated leaves (SKC) and 50 in the UV-B exposed leaves (SKT). Among these, 36 metabolites were common to both samples, while 23 were unique to SKC, and 14 were exclusive to SKT. Notable compounds induced by UV-B radiation included Cystamine, 2-Methyl-6-(5-methyl-2-thiazolin-2-ylamino) pyridine, and 1,2-Benzisothiazol-3-amine tbdms. These compounds exhibited significant bioactivities, demonstrating antioxidant, anticancer, and antibacterial properties.
Conclusion: The findings highlight the role of UV-B radiation as a modulator of secondary metabolism, reshaping the phytochemical profile of S. auriculata to enhance its adaptive resilience and therapeutic potential. This study sheds light on the complex interaction between environmental stressors and phytochemistry, providing valuable insights into how controlled UV-B exposure can optimize the medicinal properties of plants.