bluuebunny/crossref_metadata_2025 huggingface dataset:
Retrieval of dominant methane (CH4) emission sources, the first high-resolution (1–2 m) dataset of storage tanks of China in 2000–2021
Authors: Chen Fang , Wang Lei , Wang Yu , Zhang Haiying , Wang Ning , Ma Pengfei , Yu Bo
Published: July 2024

Abstract. Methane (CH4) is a significant greenhouse gas in exacerbating climate change. Approximately 25 % of CH4 is emitted from storage tanks. It is crucial to spatially explore the CH4 emission patterns from storage tanks for efficient strategy proposals to mitigate climate change. However, due to the lack of publicly accessible storage tank locations and distributions, it is difficult to ascertain the CH4 emission spatial pattern over a large-scale area. To address this problem, we generated a storage tank dataset (STD) by implementing a deep learning model with manual refinement based on 4403 high-spatial-resolution images (1–2 m) from the Gaofen-1, Gaofen-2, Gaofen-6, and Ziyuan-3 satellites over city regions in China with officially reported numerous storage tanks in 2021. STD is the first storage tank dataset for over 92 typical city regions in China. The dataset can be accessed at https://doi.org/10.5281/zenodo.10514151 (Chen et al., 2024). It provides a detailed georeferenced inventory of 14 461 storage tanks wherein each storage tank is validated and assigned the construction year (2000–2021) by visual interpretation of the collected high-spatial-resolution images, historical high-spatial-resolution images of Google Earth, and field survey. The inventory comprises storage tanks with various distribution patterns in different city regions. Spatial consistency analysis with the CH4 emission product shows good agreement with storage tank distributions. The intensive construction of storage tanks significantly induces CH4 emissions from 2005 to 2020, underscoring the need for more robust measures to curb CH4 release and aid in climate change mitigation efforts. Our proposed dataset, STD, will foster the accurate estimation of CH4 released from storage tanks for CH4 control and reduction and ensure more efficient treatment strategies are proposed to better understand the impact of storage tanks on the environment, ecology, and human settlements.
Partitioning of water and CO2 fluxes at NEON sites into soil and plant components: a five-year dataset for spatial and temporal analysis
Authors: Zahn Einara , Bou-Zeid Elie
Published: July 2024

Abstract. Long-term time series of transpiration, evaporation, plant photosynthesis, and soil respiration are essential for addressing numerous research questions related to ecosystem functioning. However, quantifying these fluxes is challenging due to the lack of reliable and direct measurement techniques, which has left gaps in the understanding of their temporal cycles and spatial variability. To help address this open challenge, we generated a dataset of these four components by implementing five (conventional and novel) approaches to partition total ET and CO2 fluxes into plant and soil fluxes across 47 NEON sites. The final dataset (https://doi.org/10.5281/zenodo.12191876) spans a five-year period and covers various ecosystems, including forests, grasslands, and agricultural terrain. This is the first comprehensive dataset covering such a wide spatial and temporal distribution. Overall, we observed good agreement across most methods for ET components, increasing the reliability of these estimates. Partitioning of CO2 components was found to be less robust and more dependent on prior knowledge of water-use efficiency. This dataset has several potential future applications, such as addressing critical questions regarding the response of ecosystems to extreme weather events, which are expected to become more severe and frequent with climate change.
The Year of Polar Prediction site Model Intercomparison Project (YOPPsiteMIP) phase 1: project overview and Arctic winter forecast evaluation
Authors: Day Jonathan J. , Svensson Gunilla , Casati Barbara , Uttal Taneil , Khalsa Siri-Jodha , Bazile Eric , Akish Elena , Azouz Niramson , Ferrighi Lara , Frank Helmut , Gallagher Michael , Godøy Øystein , Hartten Leslie M. , Huang Laura X. , Holt Jareth , Di Stefano Massimo , Suomi Irene , Mariani Zen , Morris Sara , O'Connor Ewan , Pirazzini Roberta , Remes Teresa , Fadeev Rostislav , Solomon Amy , Tjernström Johanna , Tolstykh Mikhail
Published: July 2024

Abstract. Although the quality of weather forecasts in the polar regions is improving, forecast skill there still lags behind lower latitudes. So far there have been relatively few efforts to evaluate processes in numerical weather prediction systems using in situ and remote sensing datasets from meteorological observatories in the terrestrial Arctic and Antarctic compared to the mid-latitudes. Progress has been limited both by the heterogeneous nature of observatory and forecast data and by limited availability of the parameters needed to perform process-oriented evaluation in multi-model forecast archives. The Year of Polar Prediction (YOPP) site Model Inter-comparison Project (YOPPsiteMIP) is addressing this gap by producing merged observatory data files (MODFs) and merged model data files (MMDFs), bringing together observations and forecast data at polar meteorological observatories in a format designed to facilitate process-oriented evaluation. An evaluation of forecast performance was performed at seven Arctic sites, focussing on the first YOPP Special Observing Period in the Northern Hemisphere (NH-SOP1) in February and March 2018. It demonstrated that although the characteristics of forecast skill vary between the different sites and systems, an underestimation in boundary layer temperature variability across models, which goes hand in hand with an inability to capture cold extremes, is a common issue at several sites. It is found that many models tend to underestimate the sensitivity of the 2 m air temperature (T2m) and the surface skin temperature to variations in radiative forcing, and the reasons for this are discussed.
Evaluating CHASER V4.0 global formaldehyde (HCHO) simulations using satellite, aircraft, and ground-based remote-sensing observations
Authors: Hoque Hossain Mohammed Syedul , Sudo Kengo , Irie Hitoshi , He Yanfeng , Khan Md Firoz
Published: July 2024

Abstract. Formaldehyde (HCHO), a precursor to tropospheric ozone, is an important tracer of volatile organic compounds (VOCs) in the atmosphere. Two years (2019–2020) of HCHO simulations obtained from the global chemistry transport model CHASER at a horizontal resolution of 2.8° × 2.8° have been evaluated using the Tropospheric Monitoring Instrument (TROPOMI) and multi-axis differential optical absorption spectroscopy (MAX-DOAS) observations. In situ measurements from the Atmospheric Tomography Mission (ATom) in 2018 were used to evaluate the HCHO simulations for 2018. CHASER reproduced the TROPOMI-observed global HCHO spatial distribution with a spatial correlation (r) of 0.93 and a negative bias of 7 %. The model showed a good capability to reproduce the observed magnitude of the HCHO seasonality in different regions, including the background conditions. The discrepancies between the model and satellite in the Asian regions were related mainly to the underestimated and missing anthropogenic emission inventories. The maximum difference between two HCHO simulations based on two different nitrogen oxide (NOx) emission inventories was 20 %. TROPOMI's finer spatial resolution than that of the Ozone Monitoring Instrument (OMI) sensor reduced the global model–satellite root-mean-square error (RMSE) by 20 %. The OMI- and TROPOMI-observed seasonal variations in HCHO abundances were consistent. The simulated seasonality showed better agreement with TROPOMI in most regions. The simulated HCHO and isoprene profiles correlated strongly (R=0.81) with the ATom observations. However, CHASER overestimated HCHO mixing ratios over dense vegetation areas in South America and the remote Pacific region (background condition), mainly within the planetary boundary layer (< 2 km). The simulated seasonal variations in the HCHO columns showed good agreement (R>0.70) with the MAX-DOAS observations and agreed within the 1σ standard deviation of the observed values. However, the temporal correlation (R∼0.40) was moderate on a daily scale. CHASER underestimated the HCHO levels at all sites, and the peak occurrences in the observed and simulated HCHO seasonality differed. The coarseness of the model's resolution could potentially lead to such discrepancies. Sensitivity studies showed that anthropogenic emissions were the highest contributor (up to ∼ 35 %) to the wintertime regional HCHO levels.
GCAM–GLORY v1.0: representing global reservoir water storage in a multi-sector human–Earth system model
Authors: Zhao Mengqi , Wild Thomas B. , Graham Neal T. , Kim Son H. , Binsted Matthew , Chowdhury A. F. M. Kamal , Msangi Siwa , Patel Pralit L. , Vernon Chris R. , Niazi Hassan , Li Hong-Yi , Abeshu Guta W.
Published: July 2024

Abstract. Reservoirs play a significant role in modifying the spatiotemporal availability of surface water to meet multi-sector human demands, despite representing a relatively small fraction of the global water budget. Yet the integrated modeling frameworks that explore the interactions among climate, land, energy, water, and socioeconomic systems at a global scale often contain limited representations of water storage dynamics that incorporate feedbacks from other systems. In this study, we implement a representation of water storage in the Global Change Analysis Model (GCAM) to enable the exploration of the future role (e.g., expansion) of reservoir water storage globally in meeting demands for, and evolving in response to interactions with, the climate, land, and energy systems. GCAM represents 235 global water basins, operates at 5-year time steps, and uses supply curves to capture economic competition among renewable water (now including reservoirs), non-renewable groundwater, and desalination. Our approach consists of developing the GLObal Reservoir Yield (GLORY) model, which uses a linear programming (LP)-based optimization algorithm and dynamically linking GLORY with GCAM. The new coupled GCAM–GLORY approach improves the representation of reservoir water storage in GCAM in several ways. First, the GLORY model identifies the cost of supplying increasing levels of water supply from reservoir storage by considering regional physical and economic factors, such as evolving monthly reservoir inflows and demands, and the leveled cost of constructing additional reservoir storage capacity. Second, by passing those costs to GCAM, GLORY enables the exploration of future regional reservoir expansion pathways and their response to climate and socioeconomic drivers. To guide the model toward reasonable reservoir expansion pathways, GLORY applies a diverse array of feasibility constraints related to protected land, population, water sources, and cropland. Finally, the GLORY–GCAM feedback loop allows evolving water demands from GCAM to inform GLORY, resulting in an updated supply curve at each time step, thus enabling GCAM to establish a more meaningful economic value of water. This study improves our understanding of the sensitivity of reservoir water supply to multiple physical and economic dimensions, such as sub-annual variations in climate conditions and human water demands, especially for basins experiencing socioeconomic droughts.
Research into mechanical modeling based on characteristics of the fracture mechanics of ice cutting for scientific drilling in polar regions
Authors: Lv Xinyu , Cui Zhihao , Wang Ting , Wen Yumin , Liu An , Wang Rusheng
Published: July 2024

Abstract. Scientific drilling in polar regions plays a crucial role in obtaining ice cores and using them to understand climate change and to study the dynamics of polar ice sheets and their impact on global environmental changes (sea level, ocean current cycle, atmospheric circulation, etc.). Mechanical rotary cutting is a widely used drilling method that drives the cutter to rotate to cut and drill through ice layers. It is necessary to conduct in-depth research on the brittle fracture behavior of ice and mechanical model and to analyze the factors and specific mechanisms (cutter's angle, rotation speed of the drill bit, and cutting depth) affecting cutting force for the rational design of ice core drill systems, improving the efficiency of ice core drilling and ensuring the drilling process runs smoothly. Therefore, in this paper, the process of ice cutting was observed, the fracture mechanics characteristics of the ice cutting process were analyzed, the formation process of ice chips was divided into three stages, and a mathematical model for the cutting force was established based on the observation results. The paper describes the damage conditions of ice failure and points out the factors and specific laws influencing cutting force. Furthermore, the cutting force generated under various experimental conditions was tested. Based on specified real-time variation curves of cutting force, the characteristics of cutting force were analyzed during the cutting and drilling process. Based on comparison to results of the average cutting force, the influence mechanism of various parameters acting on the cutting force was obtained. This proves the correctness of the mathematical model of the cutting force and provides a theoretical reference for the calculation of the cutting force during ice cutting and drilling in polar regions.
El museo como espacio para el pensamiento: Les Immatériaux y la irrepresentabilidad de la Naturaleza
Authors: Meijide-Casas Sergio
Published: July 2024

En 1985 tuvo lugar Les Immatériaux, una exposición comisariada por el filósofo Jean-François Lyotard y el teórico de nuevos medios Thierry Chaput. Aunque en su momento fue considerada un fracaso, el proyecto ha ganado un estatus de culto con el paso de los años, siendo reconocida por su capacidad para prefigurar muchos de los desafíos propios del siglo XXI. La hipótesis de este artículo es que esa capacidad anticipatoria no se debió exclusivamente a las ideas y a los conceptos aportados por Lyotard, sino a la capacidad autónoma que la exposición tuvo para producir pensamiento a partir de las interacciones que en ella se dieron. Para ejemplificar esta perspectiva se tomará como ejemplo una sección de la exposición, «Irreprésentable», en la que la instalación de un pequeño bosque de veinte metros permite repensar algunos de los debates clave de la teoría del arte y la filosofía contemporáneas, como la cuestión de lo representable y lo irrepresentable o el binarismo naturaleza-cultura.
El marco conceptual de la educación artística. Una mirada desde el nuevo realismo
Authors: Ramon Ricard
Published: July 2024

Este artículo analiza la postura filosófica del llamado nuevo realismo, especialmente, partiendo de las propuestas del filósofo Markus Gabriel, en referencia al impacto de sus ideas en la construcción del marco conceptual y de pensamiento de la educación artística y sus prácticas. Se sintetiza una explicación sobre la corriente del nuevo realismo, como alternativa al materialismo, al idealismo y al constructivismo posmoderno. Hace un breve recorrido crítico por algunas de sus propuestas, centrándose, de manera exclusiva, en aquellos aspectos que tienen un impacto significativo en el desarrollo conceptual contemporáneo de la educación artística. Se pretende establecer unas bases de pensamiento que permitan ir tejiendo un nuevo desarrollo y definición de la educación artística, convencidos de la necesidad de teorizar para consolidar y fortalecer la disciplina y sus prácticas e investigaciones. Finalmente, establece la necesidad de consolidar una educación artística centrada en su propia realidad objetiva y en el reconocimiento de la realidad del arte como campo de sentido autónomo sobre el que debe girar de forma exclusiva la función de la disciplina.
El impacto de lo sociocomunitario en el proceso de recuperación de las mujeres en situación de violencia de género: el caso del marco político-normativo español desde la perspectiva autonómica, estatal y europea
Authors: Botija Mercedes , Moriana Gabriela , Sánchez Miret Cristina , Geis Carreras Gemma
Published: July 2024

La lucha contra la violencia de género es uno de los principales retos para la sociedad en el siglo XXI. Las políticas y legislaciones pueden amparar y promover cambios significativos si son coherentes con las principales evidencias generadas por la comunidad científica internacional como se demuestra en la intervención en Trabajo Social. Por ello, en este artículo, se ha realizado una revisión de la normativa europea, nacional y autonómica, como sustento de las políticas, poniendo el foco en cómo se involucra a la ciudadanía en los procesos de prevención y apoyo a la recuperación de mujeres que sufren violencia de género. Para ello, utilizando las evidencias científicas que ratifican la importancia de lo sociocomunitario en la recuperación de las víctimas, se realizó una extensa revisión legislativa a nivel europeo, nacional y autonómico sobre cómo se explicita esta fundamental variable en la normativa que posteriormente diseñarán las políticas acordes a ellas. Los hallazgos se han relacionado con las evidencias científicas a nivel internacional identificando como elementos exitosos para la involucrar de la ciudadanía en los procesos de recuperación los siguientes aspectos: la participación de la comunidad; interconexión y colaboración; formación a la ciudadanía; diálogo social y redes solidarias y protección al entorno, lo que lamentablemente no es profuso en la normativa analizada.  En este artículo, además se plantean recomendaciones en base a las principales fortalezas detectadas, y se hacen propuestas en base a los vacíos identificados en las leyes.
Social representation of social expert reports in court judgements. A relevant analysis to forensic social work
Authors: Ferri-Fuentevilla Elena , Navarro-Ardoy Luis , Muñoz Moreno Rocío
Published: July 2024

This article presents a novel contribution in the judicial field through the analysis of the social representation of expert reports in judgments handed down in Spain from 2000 to 2019. Social expert opinions are presented as evidence in judicial proceedings to assist judges in their decision-making, and despite their distinction and contribution, they currently represent an underexplored field. The purpose of this article is relevant in that it allows evidence to be generated through the analysis of the themes or issues that appear in judgments together with the content used by judges to uphold or reject claims. The strategy for this analysis is based on lexicometry using Iramuteq software, which allows us to deepen and categorise the lexical worlds, the type of relationships established between terms, as well as the contextual-relational dimension of the conditions of production of the judges' discourse around the social expert report.
“La verdad que nadie quiere ver”. Trabajo Social, Derechos Humanos y Mediación Estética en un grupo de personas sin hogar en Sevilla (España)
Authors: Muñoz Bellerin Manuel
Published: July 2024

Este artículo reúne algunos relatos de personas sin hogar que dan cuenta de la exclusión de derechos que padecen cotidianamente en la ciudad de Sevilla (España). Tomando el derecho a la libertad de expresión, las experiencias de estas personas sirven a una producción de conocimientos que reivindican la dignidad negada a través de los centros de interés expresados con las palabras y los cuerpos. En el ámbito metodológico esto fue posible conjugando la investigación artística y el Trabajo Social, la pedagogía teatral y la mediación estética. En un proceso caracterizado por la búsqueda de sentido al por qué del sinhogarismo, esta metodología permitió la elaboración de una dramaturgia escrita y representada por un grupo de personas sin hogar. Esta dramaturgia se titula “La verdad que nadie quiere ver” y tiene como argumento el anhelo por tener una vida digna. A modo de resultado, se recogen algunos de los textos e imágenes de personas que vienen participado, desde hace más de una década, en un proyecto que aplica la mediación estética en trabajo social. Principalmente, se resalta el cuestionamiento del Trabajo Social y los Derechos Humanos dentro de un modelo hegemónico de intervención social contrario a los valores democráticos y de emancipación. Al mismo tiempo, este análisis colectivo nos conduce a la potencialidad de nuevos recursos con los que re-dimensionar conflictos sociales que nos afectan como sociedad.
José Carlos Mariátegui lector de Luigi Pirandello
Authors: Chirinos Karin
Published: July 2024

Durante su estancia en Italia (1919-1923) el escritor, político y filósofo peruano José Carlos Mariátegui conoció a muchos representantes de los movimientos modernos de vanguardia. Sin embargo fue el dramaturgo siciliano Luigi Pirandello quien llamó su atención al punto de ocuparse de él en dos escritos: El caso Pirandello (Variedades, marzo de 1926) y en El ‘freudismo’ en la literatura contemporánea (Variedades, agosto de 1926). El amauta que participó en el célebre Congreso de Liorna (Livorno) en 1921 en el que el ala izquierda del socialismo fundó el partido comunista italiano, conversó varias veces con Pirandello, como recordó durante una entrevista Anna Chiappe, viuda de Mariátegui (Caretas, 1969). El «arte de una decadencia, arte de una disolución; pero arte vigoroso y original el de Pirandello[…]La traducción artística más fiel y más potente del drama del “alma desencantada»(Mariátegui, 1926), fue el arte que más debatió y estudió el Amauta al punto de llegar a afirmar que el dramaturgo siciliano habría anticipado al futurista Filippo Marinetti «este escritor sexagenario y siciliano resulta, en verdad, mucho más moderno que el explosivo y futurista Marinetti y toda su escuela» (Mariátegui, 1926). A partir del análisis de los escritos sobre Pirandello realizados por Mariátegui intentaré explorar las huellas del pensamiento del siciliano en las obras del escritor, filósofo y político peruano.
Analisis Korelasi Disiplin Belajar dan Iklim Belajar dengan Prestasi Belajar Mata Pelajaran Keterampilan Ekstrakurikuler Pramuka Siswa SD Swasta Naungan Yayasan Buddhis di Kabupaten Tangerang
Authors: Puspita Prita , Chandra Alexander , Sutrisno Sutrisno , Trikayani Luluk , Gautama Yohanes
Published: July 2024

Problems in schools are many and quite complex, including a boring learning atmosphere for students, this causesobstacles in efforts to achieve good performance. In addition to efforts to get high academic scores, means for personality development are needed through various activities in the classroom, including extracurricular activities. To find out the problems in Buddhist Foundation Private Elementary Schools, data collection was carried out through questionnaires to elementary school teachers, parents of students with the results showing that the variables that most influenced learning achievement were learning discipline and learning climate. So, this research set the research title Quantitative Analysis of Correlation of Learning Discipline and Learning Climate on Student Achievement of Private Elementary Schools with Buddhist Foundations in Increasing Pramuka’s Extracurricular Skills in Tangerang Regency. The purpose of this study was to find out how the correlation of discipline and learning climate on learning achievement in extracurricular skills improvement. The population of this study were students of private elementaryschools who are auspices of Buddhist foundations in the city and district of Tangerang. The sample was taken based on the Yamane and Isaac and Michael sample formula, namely 133 samples. Inferential analysis is used to test the hypothesis using simple regression and correlation analysis techniques. The results showed that there was a simultaneous and partial influence between learning discipline and learning climate on the learning achievement of extracurricular skills subjects of private elementary school students under the auspices of the Buddhist Foundation in Tangerang Regency, with a coefficient of determination score X1 to Y of r2 = y1 0,218 with a correlation coefficient score generated by ry1 = 0,467 and the X2 to Y determination coefficient scoregenerated by r2 = 0,367 with a correlation coefficient score generated by r = 0,606 and the X1 to X2 determination y2 coefficient score generated by r2 = 0,377 with a correlation coefficient score generated by r = 0,614 the correlation y3 coefficient generated by r2 = 0,377, a contribution or influence of 37.7%, the remaining 62.3% is contributed by other y3 variables that have a relationship with increasing student achievement.
Reflexões da estética e da ética na apresentação do Referencial Curricular Gaúcho (RCG)
Authors: Schmith Roberta , Andreis Adriana Maria
Published: July 2024

Os documentos de políticas educacionais possuem relevância na indução das práxis escolares, bem como nos desafios relacionados aos seus entendimentos, como por exemplo, as éticas e estéticas que compõem tais normativas. Nesse sentido, o presente trabalho se constitui de uma apresentação dos resultados da pesquisa de Mestrado, inserida na linha de Políticas Educacionais do Programa de Pós-Graduação em Educação da Universidade Federal da Fronteira Sul (UFFS) – Campus Chapecó-SC. A pesquisa teve como material central o estudo da parte introdutória do documento Referencial Curricular Gaúcho (RCG), que apresenta noções estruturantes do conjunto normativo da educação do estado do Rio Grande do Sul. Nesse contexto, a pergunta de pesquisa foi: como a perspectiva est(ética) está apresentada no texto introdutório do Referencial Curricular Gaúcho (RCG) enquanto aspecto sinalizador da ética à educação escolar? Nesse caminho, problematizaram-se aspectos éticos apresentados à educação escolar do texto introdutório do RCG. Com apoio em teóricos do campo da educação, das políticas educacionais e da linguagem - entre eles Paulo Freire, Mikhail Bakhtin, Roque Moraes e Jefferson Mainardes, buscou-se investigar o RCG, bem como os aspectos relativos à estética e ética apresentados no documento. A metodologia que orientou a pesquisa baseou-se na hermenêutica dialógica, mediante a utilização dos aspectos da Análise Textual Discursiva, considerando interfaces com a unitarização, categorização e metatexto para o estudo dos dados textualizados no RCG. O conjunto est(ético) resultou na emergência de categorias que destacaram a importância da compreensão da ética na educação, apresentada enquanto constitutiva dos sujeitos. Neste sentido, foi possível observar noções de individualização curricular, imputando à escola aspectos que indicam uma formação baseada na individualização e na competição.
A	leitura	do	mundo	na	Educação	Infantil: contribuições geográficas
Authors: De Souza Maria Luiza , Copetti Callai Helena
Published: July 2024

O texto aborda a possibilidade de bebês e crianças pequenas realizarem a leitura do mundo pensada por Paulo Freire. Uma reflexão que considera que os espaços interferem nos modos de viver a infância. Em uma articulação entre Pedagogia e Geografia, utilizamos Freire (1989), Lopes (2018, 2021) e Callai (2005), além de outros autores que discorrem sobre as manifestações infantis, sobre suas interações com o mundo e suas maneiras de produzir seus espaços de vivência, levando em conta, as experiências próprias da prática em instituições de Educação Infantil. A partir desse diálogo, consideramos significativas as contribuições da Geografia para a etapa da Educação Infantil, tanto para o cotidiano nas instituições quanto para os currículos, aprimorando a leitura do mundo de bebês e crianças pequenas, considerando esses sujeitos como históricos e sociais, que produzem e reproduzem suas culturas.
16. MỘT SỐ YẾU TỐ LIÊN QUAN ĐẾN CHẤT LƯỢNG NHÀ VỆ SINH NGƯỜI BỆNH TẠI BỆNH VIỆN PHỤ SẢN TRUNG ƯƠNG NĂM 2023
Authors: Len Trần Thị , Thiện Đặng Thị Hồng , Thúy Phạm Thu , Hương Lê Thị Ngọc , Phượng Nguyễn Thị , Son Nguyễn Thị , Điệp Phùng Quốc , Toàn Ngô Văn
Published: July 2024

Mục tiêu: Xác định một số yếu tố liên quan đến chất lượng nhà vệ sinh người bệnh.
Đối tượng và phương pháp: Nghiên cứu mô tả cắt ngang được thực hiện trên tất cả 165 nhà vệ sinh của người bệnh, với tổng số 660 lượt đánh giá tại Bệnh viện Phụ sản Trung ương năm 2023. Chất lượng chung nhà vệ sinh đạt tiêu chuẩn khi tất cả các khía cạnh được đánh giá là đạt.
Kết quả: Nhà vệ sinh có chất lượng chung đạt chiếm 21,8%. nhà vệ sinh tại khu vực tòa nhà A, nhà BC, nhà H, nhà K có xu hướng đạt chất lượng cao gấp 7,6 lần nhà vệ sinh tại khu vực tòa nhà D, nhà G, phòng khám theo yêu cầu; nhà vệ sinh được hoàn thiện phiếu bảng kiểm vệ sinh có xu hướng chất lượng đạt cao gấp 33,6 lần so với nhà vệ sinh không thực hiện điền bảng kiểm vệ sinh, nhà vệ sinh ngoại trú có xu hướng chất lượng đạt cao gấp 4,46 lần nhà vệ sinh nội trú (p < 0,05). Các yếu tố bao gồm: cơ sở vật chất xuống cấp, thiếu nhà vệ sinh, thiếu nhân viên dọn dẹp, nhân viên dọn dẹp thiếu kiến thức và ý thức dọn dẹp nhà vệ sinh, ý thức sử dụng nhà vệ sinh của người bệnh kém làm tăng nguy cơ nhà vệ sinh không đạt tiêu chuẩn.
Kết luận: Các yếu tố về cơ sở vật chất; hoạt động dọn dẹp vệ sinh; kiểm tra, giám sát nhà vệ sinh; số lượng và chất lượng nhân viên dọn dẹp; ý thức sử dụng nhà vệ sinh của người bệnh và sự hỗ trợ của bệnh viện có mối liên quan với chất lượng nhà vệ sinh người bệnh. Do đó, bệnh viện cần can thiệp dựa trên các yếu tố nguy cơ này nhằm nâng cao chất lượng nhà vệ sinh người bệnh.
21. TỶ LỆ VÀ CĂN NGUYÊN VI KHUẨN CỦA VIÊM PHỔI LIÊN QUAN THỞ MÁY TẠI BỆNH VIỆN SẢN NHI NGHỆ AN
Authors: Anh Tạ Thị Quỳnh , Điển Trần Minh
Published: July 2024

Mục tiêu: Xác đinh tỷ lệ, căn nguyên vi khuẩn của viêm phổi liên quan thở máy tại Bệnh viện Sản Nhi Nghệ An.
Đối tượng và phương pháp nghiên cứu: Mô tả cắt ngang trên 296 bệnh nhân thở máy ≥ 48 giờ tại các khoa Hồi sức tích cực - Chống độc, Hồi sức tích cực ngoại khoa, Hồi sức sơ sinh từ tháng 6/2022-5/2023.
Kết quả: 83 bệnh nhân mắc viêm phổi thở máy với 98 đợt viêm phổi thở máy. Tỷ lệ mắc viêm phổi thở máy là 28% và tỷ suất mắc là 22,5/1000 ngày thở máy. Tác nhân vi khuẩn gây viêm phổi thở máy hay gặp nhất là Acinetobacter baumannii (23,6%), tiếp theo là Klebsiella pneumoniae (19,4%) và Pseudomonas aeruginosa (12,5%). Nhóm bệnh nhân mắc viêm phổi thở máy có thời gian thở máy, nằm hồi sức và nằm viện lâu hơn nhóm bệnh nhân không mắc viêm phổi thở máy.
Kết luận: Tỷ lệ mắc viêm phổi thở máy còn khá cao, cần giám sát chặt chẽ các quy trình kiểm soát nhiễm khuẩn.
37. ĐÁNH GIÁ KẾT QUẢ ĐIỀU TRỊ PHẪU THUẬT BỆNH NHÂN TĨNH MẠCH PHỔI VỀ LẠC CHỖ TẠI BỆNH VIỆN TIM HÀ NỘI
Authors: Xuân Trần Thị Ái , Sơn Phạm Nguyên , Đức Đặng Việt
Published: July 2024

Mục tiêu: Đánh giá kết quả phẫu thuật bệnh nhân tĩnh mạch phổi về lạc chỗ tại Bệnh viện Tim Hà Nội.
Đối tượng và phương pháp nghiên cứu: Nghiên cứu mô tả, 65 bệnh nhân tĩnh mạch phổi về lạc chỗ có chỉ định phẫu thuật tại Bệnh viện tim Hà Nội từ năm 2016-2021.
Kết quả: Kết quả phẫu thuật sớm bệnh lý bệnh tĩnh mạch phổi về lạc chỗ là tốt, với tỷ lệ tử vong chung là 1,54% và đây là bệnh nhân có tắc nghẽn, mổ cấp cứu. Tỷ lệ gặp biến chứng sau phẫu thuật là 4,62%, bao gồm 1,54% tràn dịch màng phổi; 1,54% hẹp miệng nối vào nhĩ trái sớm phải mổ lại và 1,54% tràn dịch màng phổi kèm tràn dịch màng tim. Thời gian thở máy trung bình là 72,0 ± 66,53 giờ; thời gian nằm hồi sức sau phẫu thuật trung bình là 5,74 ± 3,90 ngày.
Kết luận: Kết quả phẫu thuật tương đối tốt, tỷ lệ tử vong sớm thấp; kỹ thuật mổ sử dụng tùy theo thể bệnh. Cần có các nghiên cứu với cỡ mẫu lớn, đa trung tâm để đánh giá toàn diện kết quả điều trị.
42. THỰC TRẠNG TUÂN THỦ ĐIỀU TRỊ DÙNG THUỐC CỦA NGƯỜI BỆNH SUY TIM TẠI BỆNH VIỆN ĐẠI HỌC Y DƯỢC THÀNH PHỐ HỒ CHÍ MINH
Authors: Anh Lâm Thị Quế , Dũng Bùi Thế , Tuyết Lê Thị , Trâm Võ Thị Bích , Trang Lê Thị Thùy , Trâm Trịnh Thị Ngọc , Hòa Trần , Hiền Nguyễn Thanh
Published: July 2024

Mục tiêu: Đánh giá thực trạng tuân thủ điều trị dùng thuốc của người bệnh suy tim và xác định các yếu tố liên quan.
Đối tượng và phương pháp nghiên cứu: Nghiên cứu mô tả cắt ngang thực hiện tại phòng khám Tim mạch và phòng khám Suy tim, Bệnh viện Đại học Y Dược thành phố Hồ Chí Minh trong khoảng thời gian từ tháng 9/2023 đến tháng 5/2024. Người bệnh hoặc người đại diện hợp pháp tự điền vào bộ câu hỏi khảo sát được thiết kế sẵn.
Kết quả: Có tổng cộng 340 người bệnh thỏa tiêu chuẩn tham gia nghiên cứu. Tỷ lệ người bệnh tuân thủ điều trị dùng thuốc là 94,7%, tỷ lệ chưa tuân thủ điều trị dùng thuốc là 5,3%. Trong đó, tuân thủ điều trị dùng thuốc cao là 69,4%, tuân thủ điều trị dùng thuốc trung bình là 25,3% và tuân thủ điều trị dùng thuốc thấp là 5,3%. Các yếu tố liên quan đến tuân thủ điều trị dùng thuốc bao gồm: tuổi, trình độ học vấn, thu nhập, các nguyên nhân suy tim, thời gian mắc suy tim và thói quen uống thuốc.
Kết luận: Tỷ lệ người bệnh tuân thủ thuốc điều trị suy tim là tương đối cao. Người bệnh có điều kiện kinh tế kém, mắc bệnh suy tim lâu năm có mối liên quan với kém tuân thủ điều trị. Đây là nhóm người bệnh nên nhận được nhiều sự quan tâm của nhân viên y tế.
A Study on Use of Electronic Resources and Services by Users of Pt. Sundarlal Sharma Library, PRSU Raipur, Chhattisgarh
Authors: Kashyap Santu Ram , Kumar Pramod
Published: July 2024

This paper aims to propagate the pivotal role of e-resources in the academic environment, particularly focusing on the postgraduate students of the Science stream of Pt. Ravishankar Shukla University, Raipur. A survey method was employed and a well-structured questionnaire was designed for collecting the data from respondents. This study focused to find out various aspects related to the use of e-resources by the target respondents i.e. awareness level, purpose of using e-resources, time spent by the respondents, etc. This study will enhance the infrastructure and basic requirement of e-resources in the library uplift the teaching and learning environment in the university and offer an insight to policy makers and librarians for better use of e-resources. as a result found that the Total 219 (100%) respondent’s use internet for e- resources and other purposes. The highest 182 (83.11%) of respondents use email followed by 146 (66.67%) use e-books, e-journals 85 (38.81%), e-newspaper clippings 76 (34.70%), e-pg pathshala 64 (29.22%), e-magazines 37 (16.89%), e-thesis 26 (11.87%), e-shodhganga 21(9.59%), e-repository13(5.94%),e-database 12(5.48%), and lowest 03(1.37%)by used is e-shodhsindhu. and The majority of the 163 (74.43%) respondents are satisfied with the use of e-resources,12 (5.48%) are dissatisfied, 19 (8.68%) are very satisfied and 25 (11.42%) respondents don’t know the satisfaction level.
विशेष रुप से कमजोर जनजाति महिला समूह में शासन द्वारा संचालित विकास के कार्यक्रमों के प्रति जागरूकता का समाजशास्त्रीय अध्ययन : छत्तीसगढ़ राज्य के कबीरधाम जिले के विशेष संदर्भ में
Authors: यादव अंजली , गजपाल एस. एल.
Published: July 2024

प्रस्तुत शोध अध्ययन छत्तीसगढ़ राज्य की विशेष पिछड़ी जनजाति बैगा पर आधारित है। शोध अध्ययन कबीरधाम जिले के बोड़ला विकासखण्ड़ के 7 ग्रामांे पर केन्द्रित है। अध्ययनगत क्षेत्र के 277 परिवारो पर अध्ययन किया गया है। शोध अध्ययन मे तथ्य संकलन हेतू प्राथमिक तथ्य संकलन साक्षात्कार अनुसूची एंव अवलोकन प्रविधि के द्वारा किया गया है। अध्ययन के माध्यम से इस तथ्य को जानने का प्रयास किया गया है कि वैश्विक परिदृश्य में आदिम जनजाति बैगा समूहों में शासन द्वारा संचालित जनसंख्या गिरावट को रोकने हेतु किये गये सरकारी व गैर सरकारी प्रयासो के प्रति जागरूकता के प्रति चेतना को जानने का प्रयास किया गया है। अध्ययन सें यह ज्ञात हुआ है कि बैगाओं की जनसंख्या लगातार विगत वर्षो में घटती जा रही है। शासन ने बैगाआंे के जीवन स्तर को सुधारने हेतु अनेक योजनाआंे को संचालित किया है जिसके फलस्वरूप भी बैगा वर्तमान समय मे भी सरकार द्वारा अनेक रोजगार सम्बंधी स्वास्थ्य सम्बंधी, शिक्षा सम्बंधी योजनाओं से अनभिज्ञ पाये गये है। ऐसे में बैगाओं की जनसंख्या मे बढ़ती हुयी गिरावट एक गंभीर चिंतनीय विषय है।
Edukasi Pencegahan Diare Dengan Hand Hygiene Melalui Audio Visual
Authors: Herianis Novia , Ardi M Husni , Hasanah Mahmudah , Madika Putri Meilinda , Rizqi Nor Nadia , Febriyani Nurmadinah
Published: July 2024

Diare masih menjadi salah satu penyakit dengan prevalensi tinggi di Kalimantan Selatan, dan kurangnya pengetahuan tentang penyebab penyakit ini dikalangan pelajar merupakan salah satu pemicu utama. Edukasi kesehatan di sekolah, melalui media pembelajaran yang efektif, adalah langkah penting untuk meningkatkan pemahaman anak-anak tentang diare. Dalam upaya meningkatkan kesadaran dan pengetahuan mengenai Perilaku Hidup Bersih dan Sehat (PHBS), dilakukan kegiatan edukasi di MIM 3 Al-Furqon Oleh Mahasiswa Universitas Muhammadiyah Banjarmasin pada tanggal 13 juni 2024. Kegiatan ini melibatkan 23 siswa dan dilaksanakan selama 1 jam, dari pukul 10 hingga 11 WITA. Metode yang digunakan termasuk ceramah, demonstrasi, tanya jawab dan evaluasi, dengan menggunakan media powerpoint, video visual, serta praktek mencuci tangan yang benar. Hasil kegiatan menunjukan meningkatkan pengetahuan siswa, dari rata-rata 85% sebelum edukasi menjadi 97%. Setelah edukasi mencerminkan peningkatan sebesar 17%. Untuk keberlanjutan program ini, disarankan agar penyuluhan PHBS dilakukan secara rutin dan berkala, melibatkan lebih banyak siswa dari berbagai kelas, serta menggunakan metode pembelajaran interaktif seperti simulasi dan permainan edukatif. Evaluasi berkala juga penting untuk mengukur efektivitas program dan melakukan perbaikan yang dilakukan.
Pendampingan Program Pengembangan Generasi Madani Melalui Pendidikan Agama Islam Kepada Anak-Anak TPA Masjid As-Sajadah
Authors: Rahmansyah M Indra
Published: July 2024

Program Pendampingan Pengembangan Generasi Madani di TPA Masjid As-Sajadah Dusun II Kibang, Desa Terusan, Kecamatan Baturaja Timur, Kabupaten Ogan Komering Ulu (OKU), Sumatera Selatan, bertujuan untuk meningkatkan kualitas pendidikan agama Islam bagi anak-anak. Program ini mencakup pembelajaran Al-Quran, sejarah Islam, penyembelihan qurban, dan kejayaan peradaban Islam. Melalui metode pembelajaran yang interaktif dan partisipatif, program ini berhasil meningkatkan kemampuan membaca Al-Quran, pemahaman sejarah Islam, dan penerapan nilai-nilai keislaman. Kendala yang dihadapi meliputi keterbatasan sumber daya manusia dan finansial, keterlibatan orang tua dan komunitas, kondisi fasilitas, motivasi peserta, logistik, komunikasi, dan cuaca. Solusi yang diterapkan termasuk pelatihan bagi guru dan relawan, penggalangan dana, peningkatan sosialisasi, renovasi fasilitas, metode pembelajaran inovatif, program penghargaan, transportasi terorganisir, dan peningkatan komunikasi serta evaluasi yang mendalam. Hasil program menunjukkan peningkatan signifikan dalam aspek akademik dan karakter peserta, serta keterlibatan aktif orang tua dan komunitas. Dengan demikian, program ini memberikan kontribusi positif dalam pembentukan generasi muda yang berakhlak mulia dan berpengetahuan luas tentang ajaran Islam.
HYPERAMMONEMIA IN NEONATOLOGY: DIAGNOSTIC DIFFICULTIES, MANAGEMENT FEATURES
Authors: Popova N. G. , Kocherova V. V. , Konteeva M. V.
Published: July 2024

There are primary and secondary hyperammonemia. Primary hyperammonemia is a hereditary disorder of the urea formation cycle. Secondary hyperammonemia can occur both in hereditary diseases (mitochondrial diseases, organic aciduria/aminoacidopathies) and in asphyxia suffered in childbirth, liver damage of various etiologies (toxic, infectious, etc.), extrahepatic portal hypertension, renal failure, infections caused by urease-producing microorganisms, diseases accompanied by increased catabolism, etc. transient nature. Regardless of the etiology, hyperammonemia can cause irreversible damage to brain cells, which determines the exceptional importance of early diagnosis and timely therapy.
COMBINED CRITICAL ILLNESS–RELATED CORTICOSTEROID AND THYROID INSUFFICIENCY DURING TARGETED TEMPERATURE MANAGEMENT: A PROSPECTIVE COHORT STUDY
Authors: Kutcyi M. B. , Altshuler N. E. , Parinov O. V. , Popugaev K. A.
Published: July 2024

Objective. To study the effect of therapy for adrenal and thyroid dysfunction on the course and outcomes of critical care.

Materials and methods. 51 patients requiring targeted temperature management (ТТМ) were included in a single-center prospective cohort study.

Results. Group I (with adrenal and thyroid dysfunction) included 39 (76,5%) patients on TTM, group II (without adrenal and thyroid dysfunction ) included 12 (23,5%) patients without endocrinopathies. In patients on TTM, adrenal dysfunction developed on day (D) 0 and manifested only clinically in the form of vascular insufficiency. When evaluating clinical and laboratory data in patients at TTM, thyroid dysfunction was diagnosed at D1, D2, and D3. The manifestation of adrenal and thyroid dysfunction in patients at is primarily due to central nervous system injury rather than sepsis. Treatment of adrenal and thyroid dysfunction was performed with hydrocortisone and levothyroxine.

Conclusion. Formation of combination of adrenal and thyroid dysfunction at TTM leads to the development of multiple organ dysfunction not associated with the development of septic complications. Timely diagnosis and adequate correction of adrenal and thyroid dysfunction in patients undergoing critical illness and requiring TTM allows to reliably reduce mortality.
PATHOGENESIS, DIAGNOSIS AND TREATMENT OF ACUTE RENAL INJURY IN PATIENTS WITH CORONAVIRUS INFECTION COVID-19
Authors: Dats A. V. , Dats L. S.
Published: July 2024

The review article presents an analysis of scientific articles indexed in the PubMed and Web of Science databases on the pathophysiological and clinical features of acute renal injury in patients with a new coronavirus infection. In addition to the direct damaging effects of the SARS-CoV-2 virus on the kidneys and the systemic consequence of viral infection, there are common damaging factors of acute renal injury for all critical conditions. Data on the direct damaging effects of the virus and the systemic consequence of viral infection are contradictory and require further research. Hypovolemia is common in the early stages of COVID-19, so emergency fluid administration is critical for the prevention and treatment of acute kidney injury in patients with novel coronavirus infection. Optimization of liquid volume in order to prevent and prevent the progression of AKI to a severe degree requiring renal replacement therapy is of particular importance when resources are limited in a pandemic.
EXPLORING THE CAREER AND CONTRIBUTIONS OF JOSÉ RIBAMAR: AN INTERVIEW WITH THE PRESIDENT OF CFQ
Authors: Filho José de Ribamar Oliveira , De Boni Luis Alcides Brandini
Published: July 2024

Background: The interview with Professor José de Ribamar, conducted by Luís de Boni, addresses various aspects of his career and contributions to chemistry in Brazil. The conversation includes his experiences in teaching, research, and university administration, as well as his role as President of the Federal Council of Chemistry (CFQ). Aims: The primary aim of the interview is to highlight Professor Ribamar's achievements and challenges throughout his career, and to explore his views on chemistry and its impact on scientific and educational development in Brazil. Methods: The interview was conducted in a question-and-answer format, allowing Professor Ribamar to share his experiences and insights in a detailed and personal manner. The interview was recorded, transcribed, and is available in both text and video formats. Results: Professor Ribamar detailed his academic and professional journey, including his undergraduate and graduate studies in chemistry, his contributions as a professor at the Federal University of Maranhão (UFMA), and his initiatives as a course coordinator and department head. He also discussed the impact of his research and his vision for the future of chemistry, emphasizing the importance of artificial intelligence and algorithms in predicting chemical models. Discussion: The interview provided a comprehensive overview of Professor Ribamar's contributions to chemistry in Brazil. He emphasized the importance of education and ongoing research for scientific advancement, as well as the need to adapt to new technologies. The discussion also addressed the challenges the scientific community faces and the importance of interdisciplinary collaboration. Conclusion: Professor José Ribamar has significantly promoted and developed chemistry in Brazil in academia and public administration. His career illustrates the importance of dedication to education and research, and his reflections offer valuable lessons for future generations of scientists and educators. The interview serves as a testament to his lasting impact on the scientific community.
Pengaruh Kepemimpinan Kepala Sekolah dan Motivasi Kerja terhadap Kinerja Guru
Authors: Damayani Titin , Arafat Yasir , Eddy Syaiful
Published: July 2024

This study aimed at determining whether there is 1) an influence of the principal's leadership on the performance of the teachers; 2) an influence of work motivation on the performance of teachers; 3) an influence of the principal's leadership and work motivation together on the performance of the teachers. This study used a quantitative method. The research sample consisted of 103 junior high school teachers in Sungai Lilin. The data were collected using questionnaire. Data analysis techniques used 1) descriptive quantitative analysis techniques; and 2) multiple regression. The results of the study state that 1) there was a significant influence between the leadership of the principal on the performance of the teachers; 2) there was a significant influence between work motivation on the performance of teachers; 3) there was a significant influence jointly between the leadership of the principal and work motivation on the performance of the teachers.
Thermal Performance Assessment of a Novel Hybrid Reactor for Solar Thermochemical Processes
Authors: Saengpradab Atthawit , Tathong Jirayut , Kongsrichay Hattakit , Chuayboon Srirat , Abanades Stéphane
Published: July 2024

Solar thermochemical conversion processes offer a promising pathway for converting sunlight into clean, sustainable, and carbon-neutral fuels. A solar chemical reactor is one of the most essential components that utilizes concentrated solar energy to drive chemical reactions. In this study, a novel hybrid solar reactor is designed, fabricated, and tested to assess its thermal performance for the purpose of studying the solar thermochemical conversion processes in Thailand for the first time. It was performed under different heating modes regarding solar heat and/or electrical heat, with the aim to support day-and-night operation and variations in solar radiation conditions. The reactor was experimentally tested under on-sun, off-sun, and hybrid conditions using air as a heat transfer fluid. As a result, with one kWth solar thermal power input absorbed, the solar reactor achieved high temperatures exceeding 500 °C from the hybrid system while the reactor absorption efficiency was found to be 4%. The reactor demonstrated the possibility and reliability of performing solar thermochemical conversion processes under day-and-night and unstable solar radiation conditions.
Flow Distribution in Molten Salt Receiver Panels at High Flux Gradients
Authors: Schwager Christian , Schulte Jonas , Binder Matthias , Teixeira Boura Cristiano José , Herrmann Ulf
Published: July 2024

This paper presents a simulation study on critical mass flow distributions in receiver panels of commercial-scale molten salt towers (MST). Despite sophisticated aimpoint optimizations, the flux density distribution on an MST receiver in actual operation contains significant vertical and horizontal gradients. This study investigated how the latter affects the mass flow distribution among the parallel absorber tubes in each panel. A parametric study applied a discretized dynamic thermohydraulic model of a commercial scale receiver design, highlighting at which mass flow rates, flux density gradients and mean flux densities the flow distribution can become critical. Excessive temperature developments were observed, suggesting maintaining appropriate minimal mass flow rates to avoid damaging tube walls and the molten salt chemistry.