bluuebunny/crossref_metadata_2025 huggingface dataset:
Sanitary Sewer Overflow Discharges: Estimation Based on Flow Rate Measurement in Pumping Mains
Authors: David Luís Mesquita , Martins António , Rodrigues Marta , Oliveira Anabela , Fortunato André B. , Silva Osvaldo , Ataíde Alexandre , Mendes Ana
Published: July 2024

Modeling sanitary sewer overflow (SSO) discharges based on flows measured at pumping stations presents specific challenges distinct from modeling combined sewer overflow (CSO) discharges and is insufficiently studied. This paper presents a methodology aimed at reducing and assessing the uncertainty in SSO estimation. Four lumped models are compared: a time–area curve, linear reservoir, Clark, and simplified numerical modeling using SWMM. Clark’s model delivers the best results, with very reasonable estimates. Although the simplified SWMM model also provides good estimates, factors such as determinism in weir crest height and potential storage in the sewer network introduce additional uncertainties and errors. The attenuation of measured hydrographs at pumping mains leads to an underestimation of both the catchment area and the SSO discharges, which depends on the pump operating frequency and requires further evaluation. The maximum flow rate threshold allowed for the pumping station is a key parameter for SSO frequency and volume; its influence is evaluated in detail. This methodology can also be used to assess unknown overflows upstream of monitored weirs, as it provides estimates of total SSO discharges occurring in a catchment. The results of applying this methodology to two contrasting and paradigmatic pumping stations are discussed.
The Status of Research on the Root Exudates of Submerged Plants and Their Effects on Aquatic Organisms
Authors: Shi Yahan , Zhang Xu , Zhao Min , Zheng Xiangyong , Gu Jianya , Wang Zhiquan , Fan Chunzhen , Gu Wenwen
Published: July 2024

The ecological restoration of submerged plants is one of the most widely used technologies in the remediation of eutrophic water bodies. This technology mainly removes nitrogen, phosphorus, and other nutrients in water through the absorption effects of plant roots, stems, and leaves and the biotransformation of microorganisms attached to their surfaces. Root exudates can directly affect root-attached microorganisms and other aquatic organisms, thus significantly influencing water remediation by submerged plants. At present, there are few reviews on the root exudates of submerged plants and their effects on aquatic organisms. In this study, the composition, collection, and methods of detecting the root exudates of submerged plants are reviewed. Factors affecting the release of root exudates from submerged plants are analyzed, including abiotic (light, temperature, and nutritional status) and biotic factors (rhizosphere microorganisms). The positive or negative effects of root exudates on phytoplankton, zooplankton, and microorganisms are also discussed. The results show that plant species, growth stages, and environmental factors (light, temperature, and nutritional status) are crucial factors affecting root exudates. In addition, submerged plants can significantly influence phytoplankton, zooplankton, and microorganisms by releasing allelochemicals or other root exudates. Based on the results of this study, the influencing mechanisms of root exudates on ecological restoration processes by submerged plants are clarified. This review provides important guiding significance for applying submerged macrophytes in water restoration.
Assessment of Changes in Hydrometeorological Indicators and Intra-Annual River Runoff in the Ile River Basin
Authors: Abdrakhimov Rustam G. , Akzharkynova Aigul N. , Rodrigo-Ilarri Javier , Nahiduzzaman Kh Md , Dautaliyeva Makpal E. , Rodrigo-Clavero María-Elena
Published: July 2024

Water management strategies in the Ile River basin (Republic of Kazakhstan) have traditionally relied on historical data without fully considering the potential impacts of climate change. This gap can lead to underestimating the changes in temperature, precipitation patterns, and runoff, hindering effective water resource management. This study aimed to analyze how a changing climate is affecting the Ile River basin’s water regime. Specifically, it investigated trends in temperature, precipitation, and runoff within the basin, emphasizing the importance of incorporating these intra-annual variations when planning water management strategies and hydraulic structures. A detailed analysis of the long-term data was conducted, focusing on changes in meteorological indicators. This included average air temperatures and annual precipitation for elevations above and below 1500 m during cold and warm periods. The analysis aimed to identify and quantify trends of increase or decrease. Meteorological stations were strategically chosen to represent both arid and humid areas within the basin, accounting for the region’s significant altitude variations. The investigation revealed several key findings. Rising average annual air temperatures are leading to a larger area experiencing snowmelt and a longer warm period within the runoff formation zone. This directly impacts the water balance of the basin. Additionally, an increase in total annual precipitation, particularly during the cold season within the runoff formation zone, suggests a potential for future water resource growth, assuming that these trends persist. This study highlights the importance of considering intra-annual variations in water regimes when developing water management strategies. The observed changes in temperature and precipitation patterns within the Ile River basin necessitate adjustments to existing plans to ensure sustainable water resource management in a changing climate.
Numerical Study on the Influence of Installation Height and Operating Frequency of Biomimetic Pumps on the Incipient Motion of Riverbed Sediment
Authors: Hua Ertian , Song Yabo , Lu Caiju , Xiang Mingwang , Wang Tao , Sun Qizong
Published: July 2024

Biomimetic pumps can effectively enhance the hydrodynamics of plain river networks, improve the water environment, and facilitate the transport of sticky bottom sediment. In this paper, a biomimetic pump equipped with an NACA0012 wing profile was used as the research subject, and a commercial CFD package was employed to investigate the impact of the pump’s installation height (the vertical distance from the hydrofoil’s pivot to the riverbed) and operating frequency on the incipient motion of riverbed sediment. The results indicate that the lowest maximum near-bed velocity is obtained at an installation height of 3 times the chord length (3 c) and operating frequency of 0.5 Hz, while the highest is reached at 4 c and 5 Hz. The maximum near-bed velocity point is the furthest from the biomimetic pump when the installation height is 3 c and the operating frequency is 0.5 Hz and the closest at 4 c and 0.5 Hz. At a fixed installation height, a quadratic relationship is found between the maximum near-bed velocity and the operating frequency. At installation heights of c, 2 c, and 4 c, the effect of operating frequency on the point of action is minimal, with only a sudden change followed by stability at 3 c as the frequency increases. When the operating frequency is fixed and the installation height is increased, the maximum near-bed velocity initially decreases and then rises, being the smallest at 3 c. The distance between the point of maximum near-bed velocity and the biomimetic pump initially increases and then decreases with increasing installation height, being the farthest at 3 c. Furthermore, in this paper, we fitted mathematical expressions for the maximum near-bed velocity relative to the operating frequency under different installation heights of the biomimetic pump and calculated the threshold frequencies for the incipient motion of sediment at installation heights of c, 2 c, 3 c, and 4 c to be 1.15 Hz, 1.64 Hz, 2.85 Hz, and 1.06 Hz, respectively, providing scientific guidance for the application of biomimetic pumps in various scenarios.
Ultra-Fast Nonlinear Model Predictive Control for Motion Control of Autonomous Light Motor Vehicles
Authors: Patne Vaishali , Ubare Pramod , Maggo Shreya , Sahu Manish , Rao G. Srinivasa , Ingole Deepak , Sonawane Dayaram
Published: July 2024

Advanced Driver Assistance System (ADAS) is the latest buzzword in the automotive industry aimed at reducing human errors and enhancing safety. In ADAS systems, the choice of control strategy is not straightforward due to the highly complex nonlinear dynamics, control objectives, and safety critical constraints. Nonlinear Model Predictive Control (NMPC) has evolved as a favorite option for optimal control due to its ability to handle such constrained, Multi-Input Multi-Output (MIMO) systems efficiently. However, NMPC suffers from a bottleneck of high computational complexity, making it unsuitable for fast real-time applications. This paper presents a generic framework using Successive Online Linearization-based NMPC (SOL-NMPC) for for the control in ADAS. The nonlinear system is linearized and solved using Linear Model Predictive Control every iteration. Furthermore, offset-free MPC is developed with the Extended Kalman Filter for reducing model mismatch. The developed SOL-NMPC is validated using the 14-Degrees-of-Freedom (DoF) model of a D-class light motor vehicle. The performance is simulated in matlab/Simulink and validated using the CarSim® software (Version 2016). The real-time implementation of the proposed strategy is tested in the Hardware-In-the-Loop (HIL) co-simulation using the STM32-Nucleo-144 development board. The detailed performance analysis is presented along with time profiling. It can be seen that the loss of accuracy can be counteracted by the fast response of the proposed framework.
FACTORS AFFECTING WORK MOTIVATION: THE MODERATION ROLE OF THE WORK ENVIRONMENT
Authors: Alkatiri Fauzi Ahmad , Indrawati Ratna , Nofierni Nofierni
Published: July 2024

Human Resource Development (HRD) menyimpulkan bahwa penurunan motivasi kerja perawat karena ketidakpuasan terhadap kompensasi dan dukungan organisasi berupa pengembangan karier yang diberikan, sehingga banyak pekerjaan yang tidak dapat diselesaikan perawat. Hal tersebut menyebabkan terjadinya penurunan tingkat kepuasan pasien di tahun 2021 menjadi 68%. Tujuan penelitian ini adalah untuk mengungkap secara empiris pengaruh kompensasi dan pengembangan karier terhadap motivasi kerja dengan lingkungan kerja sebagai variabel moderasi. Jenis penelitian termasuk dalam kuantitatif dengan desain cross-sectional study. Penelitian ini terdiri atas 2 variabel bebas yaitu kompensasi (X1) dan pengembangan karier (X2) yang akan diukur pengaruhnya terhadap variabel terikat yaitu motivasi kerja (Y) dan terdapat variabel moderasi yaitu lingkungan kerja (X3) yang menginteraksi hubungan antara variabel bebas dengan variabel terikat. Instrumen menggunakan kuesioner. Skala yang digunakan yaitu likert poin 4-1. Populasi yang digunakan adalah perawat yang telah bekerja selama 3 tahun. Teknik sampel menggunakan non probability dengan metode purposive sampling, dengan perhitungan menggunakan rumus slovin, sehingga didapatkan 107 responden. Teknik pengumpulan data menggunakan metode survei, dan teknik analisa data menggunakan PLS-SEM dengan program smart-PLS serta analisa three-box method. Hasil analisa menyimpulkan bahwa kompensasi, pengembangan karier dan lingkungan kerja berkontribusi kuat dalam memengaruhi motivasi kerja. Kompensasi dan lingkungan kerja berpengaruh positif dan signifikan terhadap motivasi kerja, sedangkan pengembangan karier tidak memengaruhi motivasi kerja.  Uji moderasi menyimpulkan lingkungan kerja tidak mampu memperkuat pengaruh kompensasi dan pengembangan karier terhadap motivasi kerja.
Clinical characteristics, subclinical features, and serum NT-proBNP levels in patients with heart failure according to the Vietnamese heart association in 2022
Authors: Tran Long Nhat , Le Thi Bich Thuan
Published: July 2024

Background: Heart failure is the consequence of various underlying conditions such as valvular heart disease, myocardial disease, arrhythmias, coronary artery disease, etc. In 2022, the Vietnamese Heart Association issued new recommendations regarding heart failure. Particularly emphasized was the role of NT-proBNP in the diagnosis, prognosis, monitoring, and optimization of heart failure treatment.

This study aims to investigate the clinical and subclinical characteristics of heart failure patients according to the VNHA 2022 guidelines and to assess the relationship and correlation of serum NT-proBNP levels with the severity of heart failure according to NYHA classification, degree of anemia, left ventricular ejection fraction, Sokolow index, and left ventricular mass index.

Subjects and methods: A cross-sectional descriptive study was conducted on 108 hospitalized heart failure patients at the Department of Cardiology, Hue University of Medicine and Pharmacy from March 2023 to December 2023.

Results: The average age in the study was 68.4 ± 13.5 years, with the HFrEF group having a higher average age compared to the HFmrEF or HFpEF groups. The male-to-female ratio was equal. More than half of the hospitalized heart failure patients (56.5%) had HFpEF. Hypertension was the most common comorbidity, accounting for 59.3%, followed by coronary artery disease (38.9%) and atrial fibrillation (29.6%). There were no differences in clinical symptoms among the three groups of heart failure patients. Left ventricular hypertrophy and anemia accounted for significant proportions, at 27.8% and 14.8%, respectively. Patients with HFpEF had higher BMI and atrial fibrillation rates compared to the HFmrEF and HFrEF groups. Among the HFrEF patients, those with Sokolow index ≥ 35 mm and higher LVMI were significantly more prevalent than in the other two heart failure groups. The three groups had no significant difference in left ventricular ejection fraction. There was a positive correlation between NT-proBNP levels and the Sokolow index (Rs = 0.309, p < 0.05) and between NT-proBNP levels and LVMI (Rs = 0.421). There was a strong negative correlation between NT-proBNP levels and ejection fraction (Rs = -0.637). NT-proBNP levels were significantly higher in the anemic heart failure group compared to the non-anemic heart failure group.

Conclusion: HFpEF accounted for more than half of the hospitalized heart failure cases. The most common comorbidities remained hypertension, coronary artery disease, and atrial fibrillation.

Key words: heart failure, comorbidities, serum NT-proBNP, left ventricular mass index.
Evaluating the accuracy and reliability of fonseca anamnestic index (FAI) in screening temporomandibular disorders
Authors: Nguyen Minh Quan , Nguyen Cong Sinh , Nguyen Gia Kieu Ngan
Published: July 2024

Background: Temporomandibular disorders (TMD) are a common medical condition in Vietnam and around the world. Fonseca Anamnestic Index (FAI) is a quick and simple questionnaire to diagnose TMD.

Objectives: (1) To evaluate the accuracy and reliability of FAI in the diagnosis of TMD and (2) to suggest adjustments to enhance the clinical value of FAI. Material and method: This study included 198 students (69 males, 129 females) from the Faculty of Odonto-Stomatology, Hue University of Medicine and Pharmacy. This study is conducted from 06/2022 to 12/2022. Participants initially filled out FAI questionnaire, then followed by questionnaire and clinical examination using Diagnostic Criteria for Temporomandibular Disorder (DC/TMD) as a gold standard.

Results: According to DC/TMD, the prevalence of TMD among students was 34.8%. FAI had high sensitivity (97.1%) but low specificity (40.46%) (cutoff point = 17.5), Cronbach Alpha value was 0.684. The suggested cutoff point was calculated at 22.5. Only Question 8 from FAI questionnaire showed insignificant difference between TMD and non-TMD group. By extracting the 8th question with the cutoff point at 22.5, the sensitivity and specificity of the modified questionnaire was 82.1% and 64.9% respectively and the Cronbach Alpha value mildly increased to 0.692.

Conclusion: The FAI is suited for screening patients with TMD because of its high sensitivity. However, FAI low specificity makes it not optimal for efficiently diagnosing TMD. It is suggested to modify the FAI by eliminating the 8th question in the questionnaire and have a higher cutoff point (23).

Key words: accuracy, reliability, Fonseca Anamnestic Index, Temporomandibular disorders, adjustments.
Prognostic value of mismatch repair protein expression in unresectable gastric cancer
Authors: Nguyen Thi Hong Chuyen , Nguyen Thi Thu Giang , Nguyen Tran Bao Song , Ngo Quy Tran , Dang Cong Thuan
Published: July 2024

Background: Gastric cancer (GC) is one of the common types of cancer in Vietnam. Over 50% of GCs are diagnosed at an unresectable stage. Deficiency in mismatch repair proteins (MMR) leading to microsatellite instability (MSI-H) is a crucial prognostic factor currently under investigation in these patients. Therefore, this study aimed to determine the rate of MMR protein expression and its correlation with clinical characteristics, histopathological features, and overall survival in unresectable GC patients.

Materials and methods: A descriptive case series study on 83 GC patients at unresectable stage, treated at Hue University of Medicine and Pharmacy Hospital and Hue Central Hospital from June 2020 to December 2022. Immunohistochemical staining was utilized to assess MMR protein expression. A deficiency in any MMR protein was considered as deficient mismatch repair proteins (dMMR). Conversely, the expression of all four MMR proteins in tumor cells was defined as proficient mismatch repair proteins (pMMR).

Result: The dMMR rate was 10.8% and correlated with tumor size > 5 cm (p = 0.026) and well-differentiated tumors (p = 0.012). There was no association between MMR protein expression and tumor location, lymph node metastasis, or histological subtype. The dMMR group showed a significantly improved overall survival compared to the pMMR group, with a median overall survival of 19.1 ± 1.8 months compared to 9.3 ± 0.8 months (p = 0.02).

Conclusions: There are correlation between MMR protein deficiency and tumor size and differentiation. dMMR GC patients have a better prognosis compared to those with pMMR.

Key words: gastric cancer, mismatch repair protein deficiency, immunohistochemistry.
Comparação do orégano (Origanum vulgare) seco por diferentes metodologias: secagem em estufa e por irradiação na região do infravermelho com e sem pré-tratamento por branqueamento
Authors: Martins Letícia Costa , Lucas Esther Maria Ferreira , Gomes Fátima de Cássia Oliveira , Binatti Ildefonso , Rabello Anderson Arthur , Martins Euler Cunha
Published: July 2024

O orégano (Origanum vulgare) uma erva utilizada mundialmente na culinária e na medicina popular, apresenta vários fitofármacos das classes dos compostos polifenólicos. Sua comercialização é realizada, principalmente na forma desidratada, pois a desidratação além de promover a concentração dos metabólitos no material vegetal, favorece sua conservação por diminuir a ocorrência de reações enzimáticas e a proliferação microbiana. Porém, o aquecimento promovido durante a desidratação pode afetar o perfil químico do material. Com o objetivo de comparar o perfil químico do orégano fresco com os perfis químicos após a secagem em estufa convencional e secagem por irradiações no infravermelho de amostras com e sem tratamento prévio por processo de branqueamento, o presente trabalho foi realizado. As análises dos perfis químicos dos extratos realizadas por ESI-MS indicaram que as amostras secas por irradiação no IV apresentaram os mesmos 12 compostos fenólicos presentes nas folhas frescas, enquanto nas folhas secas em estufa, foi possível identificar apenas 8 dos compostos fenólicos identificados nos demais extratos. Observou-se ainda que processo de branqueamento favoreceu a fixação da cor, promoveu a redução do tempo de secagem e aumentou a eficiência da redução do teor de água. Foi possível concluir que a secagem por irradiação IV é eficiente e que o branqueamento favorece ainda mais este processo.
Africanidades: uma experiência educacional e de marketing social
Authors: Meirelles Luisa Helena Silva , Carvalho Cristiane de Souza dos Santos de , Rocha Marilene Machado de Andrade
Published: July 2024

Este artigo tem por objetivo relatar a experiência de realizar o evento Africanidades, cujo objetivo central consistiu em debater questões relacionadas ao racismo estrutural existente na sociedade brasileira e, paralelamente divulgar ações de empreendedores negros. Assim, estão descritas as duas edições desse evento, ocorridas em 2019 e 2020, tendo a primeira edição ocorrido presencialmente e a segunda online.
An analysis on the impact of social media on the children's minds in modern Sri Lankan society
Authors: Sathurusinghe Rambukkanage Ishanga Thathsarani
Published: July 2024

Today, the number of children spending their daily time on social media in Sri Lanka has grown exponentially. Therefore, this research was conducted with the aim of analytically studying the impact of social media on the minds of Sri Lankan children. The research problem focuses on what kind of impact social media has on the minds of Sri Lankan children. Data analysis used a mixed methodology of qualitative and quantitative methods with a sample of 180 children from the Colombo, Gampaha, and Kalutara districts in the Western Province. Questionnaires, observation, and semi-structured interview methods were used to collect quantitative and qualitative data. Based on the results of the data analysis, it was found that children use different social media platforms at different stages, and imitating the characters and activities of social media content creates a dependent personality in the child. It was clear that 46% of the respondents indicated that social media affected the child in a positive way, 27% indicated in a negative way, and 26% of the respondents did not have an idea about the kind of effect of social media on their children's minds. Accordingly, by verifying the research hypothesis and research problem that social media affects the mind of the Sri Lankan child, it was concluded that social media affects the mind of the Sri Lankan child. The research provides an in-depth study of the child's daily routine changes, the new social and human contexts that are formed due to the mental change in the child, and measures for the control and prevention of negative effects.
The need to treat firefighters' helmets (helmets) with fire-resistant coatings
Authors: Макаров В.М.
Published: July 2024

В связи с развитием современного общества и появлением большого количества разнообразных полимерных материалов, тушение пожаров и проведение аварийно-спасательных работ личным составом подразделений пожарной охраны осложняется проявлением высоких температур. Вместе с тем развитие пожарно-технического вооружения и его обновление в подразделениях пожарной охраны не успевает за развитием современных технологий. В настоящей статье проведено обоснование необходимости повышения от воздействия высоких температур шлемов пожарных, которые в настоящее время используются в подразделениях пожарной охраны

Due to the development of modern society and the emergence of a large number of various polymer materials, fire extinguishing and emergency rescue operations by personnel of fire protection units are complicated by the manifestation of high temperatures. At the same time, the development of fire-technical weapons and their updating in fire protection units does not keep pace with the development of modern technologies. This article provides a justification for the need to increase the impact of high temperatures on firefighters' helmets, which are currently used in fire protection units
Poliakrilamid Uygulamasının Toprak Taşınımı ve Yüzey Akışına Etkisi
Authors: Aydın Miraç , Aksoy Volkan
Published: July 2024

Erozyonun önlenmesine yönelik şev ıslah çalışmalarına ek olarak son dönemde alternatif yaklaşımlardan biri de toprak yapısını ve agregat stabilitesini iyileştirmek amacıyla toprağa yapay polimerlerin uygulanmasıdır. Bu çalışmada farklı dozlarda Poliakrilamid uygulaması ve farklı şev ıslah yöntemleri kullanılarak yüzey akışı ve toprak kaybı üzerindeki etkilerinin belirlenmesi amaçlandı. Bu kapsamda yedi farklı parsel incelenmiştir. Parsellerden elde edilen bulgulara göre; Askı ve sürüntü malzemesi olarak taşınan toplam erozyon, Kontrol parselinde 2.583 ton/ha, OT parselinde 1.747 ton/ha, PAM3 parselinde 1.672 ton/ha, PAM1 parselinde 1.480 ton/ha, PAM2 parselinde 1.278 ton/ha, 1.075 ton parsel taş/ha ve örme çit parseli 0,748 ton/ha'dır. Buna göre erozyonu önlemede en etkili yöntemlerin örme çitler ve taş kordonlar olduğu, en etkili PAM oranının ise PAM-2 (6.666 gr/10m²) olduğu tespit edilmiştir.
Lxs trabajadorxs de la yerba de la casa Martin, la huelga y su primera experiencia de organización. Rosario, 1935
Authors: Martínez Camila
Published: July 2024

Este artículo se propone abordar el conflicto obrero protagonizado por lxs trabajadorxs del molino yerbatero “Martin y Cía.” de Rosario, sucedido en mayo y junio de 1935. La protesta adquirió especial relevancia en un contexto marcado por el resurgimiento de la conflictividad social a nivel nacional, tras un periodo de represión y crisis económica. El objetivo es examinar las causas y el desarrollo de esta huelga, con un énfasis en los repertorios de lucha y organización de lxs trabajadorxs de la yerba, así como también las respuestas patronales para contener el conflicto. Esta coyuntura de protesta desembocó en la agremiación local de lxs yerbaterxs, con una importante influencia del Partido Comunista (PC). El análisis de esta confrontación resulta una puerta de entrada para explorar las condiciones en que se desarrollaba la labor yerbatera dentro de la firma, reconstruir el proceso de organización sindical en pleno conflicto y recuperar el papel protagónico de las mujeres en la protesta, las cuales constituían la mayoría en la composición de la mano de obra de la fábrica.
Mujeres detrás de escena
Authors: Mertnoff Ela
Published: July 2024

El presente artículo se propone indagar en la participación femenina en el ámbito de la producción cinematográfica en Argentina previa al primer gobierno peronista. Si bien desde los comienzos del desarrollo de la industria del cine local las grandes actrices proliferaron, la historiografía ha trabajado escasamente en explorar la inclusión femenina detrás de cámara. A partir de una metodología histórica de trabajo de archivo –principalmente de prensa especializada del espectáculo–, esta investigación propone relevar los datos de trabajadoras en la industria cinematográfica desde 1933 hasta 1945 con el objetivo de visibilizar su aporte. El propósito es examinar si los puestos ocupados por mujeres fueron en su mayoría vinculados a rangos menores y si estos roles se reducían a trabajos históricamente considerados como feminizados o vinculados al “mundo femenino”. Asimismo, se brinda un análisis de algunos patrones que podemos identificar de las trabajadoras en una industria masculinizada en su frecuentemente denominada “época dorada”.
Regeneración. Cine, sindicato y propaganda anti-alcohólica entre los trabajadores ferroviarios en la Argentina de finales de los años 20
Authors: D’Uva Florencia
Published: July 2024

Este artículo se propone explorar los vínculos que unieron a los trabajadores ferroviarios y el alcohol en la Argentina de los años 20 y, en especial, los discursos críticos y acciones que a nivel gremial se desplegaron en un intento por frenar y contener el consumo de bebidas. Para ello pone el foco en Regeneración, un drama del cine mudo estrenado en el país a fines de 1927 y producido con fines propagandísticos por La Fraternidad, sindicato del personal de locomotoras.
La investigación busca conocer tanto las prácticas y espacios de consumo de alcohol existentes entre los trabajadores del riel, y que formaban parte de su sociabilidad cotidiana, como la condena que los sindicatos ferroviarios lanzaron contra la extendida costumbre obrera de la bebida. En particular, indaga cómo estas estuvieron atravesadas por tensiones, normas y prescripciones de género que atribuyeron determinados sentidos y valoraciones morales al consumo de alcohol y sus efectos sobre los trabajadores y la familia obrera. Para lograr sus objetivos, el artículo se vale de un corpus documental compuesto principalmente por prensa y documentación sindical, pero entrecruzado por revistas y periódicos de la época, documentos gubernamentales y memorias obreras.
Taiko à brasileira
Authors: Rodrigues Flávio , Reily Suzel Ana
Published: July 2024

A imigração japonesa em massa ao Brasil, iniciada no séc. XX, trouxe consigo um rico arsenal de costumes e manifestações culturais, muitos deles passados aos descendentes brasileiros. Assim, inúmeros grupos artísticos de caráter étnico puderam florescer no país, entre eles os conjuntos de taiko, grupos percussivos de tambores tradicionais que caíram no gosto das comunidades nipo-brasileiras. Para suprir tal demanda, os tambores passaram a ser construídos no Brasil, buscando adaptar técnicas japonesas à nova realidade. Esse artigo aborda, a partir da observação in loco e entrevistas, o processo de construção dos taiko brasileiros na oficina da família Kaito, em Taubaté, no interior do estado de São Paulo. Descrevendo as etapas da construção de dois diferentes tambores, foi possível entender como o luthier viabilizou e adaptou os taiko às matérias-primas brasileiras, criando instrumentos a partir de processos e maquinários nacionais, dando a esses taiko brasileiros características e identidade próprias.
Análise quantitativa da inteligibilidade do português cantado na canção de câmara brasileira:
Authors: Gusmão Cristina de Souza , Pedrosa de Pádua Mônica
Published: July 2024

Os estudos sobre a inteligibilidade do texto cantado envolvem o canto em todos os gêneros musicais. Com o objetivo de identificar as causas da falta de compreensão do texto na canção de câmara brasileira, contamos com a participação de 110 cantores líricos que responderam a um formulário online semiestruturado contendo perguntas objetivas e descritivas. Os motivos que impactam na inteligibilidade mais citados pelos cantores foram: a tessitura aguda, a dicção imprecisa, a impostação vocal recuada e o excesso de vibrato. Outro dado importante do estudo revela que 70% dos respondentes apontaram os sopranos como os cantores com maior perda da compreensão do texto cantado em vernáculo.
Media Sebagai Kekuatan Politik: Studi Kasus Project Multatuli Sebagai Perlawanan Media Pers Alternatif Terhadap Oligarki di Indonesia
Authors: Rizal Makkah Ramadhan Putra , Bahri Syaiful
Published: July 2024

Dalam konteks era yang ditandai oleh dominasi oligarki dan konglomerasi media, peran media alternatif dalam politik muncul sebagai faktor yang signifikan. Penelitian ini menginvestigasi signifikansi media alternatif yang kontra-oligarki dalam menghadapi kekuatan oligarki media, dengan mengambil studi kasus Project Multatuli sebagai representasi pers alternatif dari upaya media untuk menjadi antitesis terhadap kekuatan oligarki media yang mendominasi. Penelitian ini menggunakan pendekatan kualitatif dengan menggunakan studi literatur sebagai metode untuk mengambil dan mengolah data dalam menelaah peran Project Multatuli dalam mengungkapkan ketidakseimbangan informasi dan menyuarakan kelompok marjinal yang selama ini kerap luput dari pemberitaan arustama. Penelitian ini menggunakan teori media kontra oligarki sebagai landasan analisis tentang bagaimana kondisi oligarki media serta kemunculan media alternatif sebagai penyeimbang informasi yang didominasi oleh oligarki media yang ada di Indonesia. Implikasi dari penelitian ini berkaitan dengan pentingnya pluralitas media dan akses terbuka terhadap informasi sebagai elemen penting serta bagaimana melihat peran media sebagai pilar keempat demokrasi yang memiliki peran dalam menjaga keseimbangan politik dan demokrasi yang sehat serta menjadi medium untuk menyuarakan mereka yang luput dari pemberitaan arustama.
Kata Kunci: Demokrasi, Kontra Oligarki, Oligarki Media, Project Multatuli, Politik.
Land Suitability Analysis For Brackishwater Aquaculture Development In In Morotai Island District
Authors: Rusdi  , Wahidin Nurhalis , Muhammad Aris  , Taufiq Abdulah
Published: July 2024

This study aims to analyze the land suitability in the coastal area of Pulau Morotai Regency for whiteleg shrimp. The research was conducted in Raja Village. The observed parameters include infrastructure data such as distance to the market, distance to the highway, and distance to the hatchery. Water quality parameters are water temperature, salinity, dissolved oxygen (DO), water pH, total ammonia nitrogen (TAN), nitrite, nitrate, phosphate, and plankton abundance. Meanwhile, the observed soil quality parameter is soil pH. Land suitability analysis was conducted using geographic information systems and drones. The results show that the distances to the market, highway, and hatchery are >12 km, >5 km, and >12 km, respectively. Water temperature ranges from 15.40-27.10 ℃, salinity is 0 ppt, DO ranges from 1.00-2.20 mg L-1, water pH ranges from 6.00-7.00, TAN ranges from 0.001-0.043 mg L-1, nitrite ranges from 0.017-0.070 mg L-1, nitrate ranges from 0.005-0.045 mg L-1, phosphate ranges from 0.006-0.048 mg L-1, and plankton abundance is 2.3×109 cells L-1. Meanwhile, soil pH ranges from 4.00-7.00. The analysis indicates that the coastal area of Raja has 1000 Ha of marginally suitable land (S3) and 1000 Ha of unsuitable land (N) for brackishwater aquaculture development.
Keywords: Brackishwater aquaculture; Coastal area; Pulau Morotai Regency; Whiteleg shrimp.
Abstrak
Penelitian ini bertujuan menganalisis kesesuaian lahan di pesisir Kabupaten Pulau Morotai untuk budidaya udang vaname. Penelitian dilakukan di Desa Raja, Kabupaten Pulau Morotai. Parameter yang diamati meliputi data infrastruktur yang diamati adalah jarak ke pasar, jarak ke jalan raya dan jarak ke hatchery. Data parameter kualitas air yang diamati adalah suhu perairan, salinitas, oksigen terlarut (DO), pH air, total ammonia nitrogen (TAN), nitrit, nitrat, fosfat dan kelimpahan plankton. Sementara data parameter kualitas tanah yang diamati adalah pH tanah. Analisis kesesuaian lahan dilakukan menggunakan sistem informasi geografis (GIS) dan drone. Hasil penelitian menunjukkan bahwa jarak ke pasar, jalan raya, dan hatchery masing-masing >12 km, >5 km, dan >12 km. Suhu air 15,40 – 27,10 ℃, salinitas 0 ppt, DO 1,00 – 2,20 mg L-1, pH air 6,00 – 7,00, TAN 0,001 – 0,043 mg L-1, nitrit 0,017 – 0,070 mg L-1, nitrat 0,005 – 0,045 mg L-1, fosfat 0,006 – 0,048 mg L-1, dan kelimpahan plankton 2,3 × 109 Sel L-1. Sementara pH tanah 4,00 – 7,00. Analisis menunjukkan kawasan pesisir Raja memiliki 1000 Ha lahan yang cukup sesuai (S3) dan 1000 Ha yang tidak sesuai (N) untuk pengembangan budidaya air payau.
Kata kunci: Budidaya air payau; Kabupaten Pulau Morotai; Kawasan pesisir; Udang vaname.
La exposición general de las Islas Filipinas: Muestras gramaticales y lexicográficas
Authors: Riveiro Lema María Dolores
Published: July 2024

La Exposición General de las Islas Filipinas, celebrada en Madrid en 1887, se presentó al público como el mejor escaparate para que la exótica y desconocida colonia de Ultramar, con graves deficiencias todavía en infraestructuras y vías de comunicación, limitaciones culturales orgánicas y un aletargado sistema educativo, mostrara la cara amable de sus logros científicos, técnicos, pedagógicos y artísticos, la riqueza y diversidad de su medio físico y sus especificidades culturales y etnográficas. También los estudios gramaticales y lexicográficos tuvieron su espacio en la Sección Octava y en la Colección de Álvarez Guerra, donde se presentaron ante el visitante como un signo del progreso educativo y bastiones evangélicos y patrióticos en el dominio de las culturas indígenas. Conoceremos en este artículo, tomando como principales fuentes bibliográficas el Catálogo y la Guía oficiales de la Exposición (1887) y la Bibliografía de la lingüística misionera española (Esparza Torres y Niederehe 2023), cuáles fueron esas obras, a quiénes se le atribuyen y cómo se engarzan en la trayectoria bibliográfica de sus autores. Se adoptará para ello un enfoque historiográfico, adecuado a la naturaleza del contexto de producción y a la relevancia de este evento en la presentación en sociedad de la lingüística misionera filipina.
ANALYSIS FINANCIAL PERFORMANCE FOOD AND BEVERAGES COMPANY IN INDONESIA
Authors: Hidayat Wastam Wahyu
Published: July 2024

This study aims to determine whether there is an influence of the Current Ratio, Debt to Assets Ratio, and Debt to Equity Ratio on Return on Assets. The independent variables in this study are the Current Ratio as a proxy for the Liquidity Ratio, the Debt to Assets Ratio as a proxy for the Solvency Ratio, and the Debt to Equity Ratio as a proxy for the Solvency Ratio. While the dependent variable in this study is Return On Assets as a proxy for the Profitability Ratio. The data used in this study are the financial statements of food and beverage sector companies listed on the IDX for 2012â€“2021. This research uses quantitative methods. The sampling technique used in this study was purposive sampling. The results showed that the partial Current Ratio has a positive and significant effect on Return On Assets, the Debt to Assets Ratio has a positive and significant effect on Return On Assets, Debt to Equity Ratio has a negative and significant effect on Return On Assets. Simultaneously Current Ratio, Debt to Assets Ratio, and Debt to Equity Ratio have a significant and significant effect on Return On Assets
PENGARUH BUDAYA ORGANISASI DAN KEPUASAN KERJA TERHADAP KINERJA KARYAWAN PADA PT. GALESONG MANDIRI MAKASSAR
Authors: Rizal Samsul , Rasulong Ismail , Sari Nirmala
Published: July 2024

This research aims to examine the influence of organizational culture and job satisfaction on employee performance at PT. Sinar Galesong Mandiri Makassar. The research design used in this research uses a questionnaire method, where this research takes samples from one population and uses a questionnaire as a data collection tool. The population in this research is 150 employees of PT. Sinar Galesong Mandiri Makassar. The sampling technique used the Slovin formula with a sample size of 60 respondents. The data analysis technique used was multiple linear regression analysis using Statistical Product and Service Solution (SPSS). The research results partially show that the variables of organizational culture and job satisfaction each have a significant influence on employee performance
THE INFLUENCE OF TAX KNOWLEDGE, TAX BREVET TRAINING, AND TRI-NGA IMPLEMENTATION ON CAREER IN THE TAXATION FIELD
Authors: Prastyatini Sri Lestari Yuli , Wahidah Umi , Pratama Yhoga Heru , Cahyaning Enggar Kartika , Triani Devi
Published: July 2024

This study aims to prove the influence of Tax Knowledge, Tax Brevet Training, Tri-Nga Implementation on the Career Interest in Taxation Field. The study used a sample of Universitas Sarjanawiyata Tamansiswa Accounting students class of 2019, 2020, 2021, and 2022. Based on the questionnaires through a google form link to undergraduate accounting students on Universitas Sarjanawiyata Tamansiswa. Sampling technique employed in this study is the purposive sampling the total 119 respondents from the 2019-2022, which were then analyzed using SPSS version 20. Data processing is performed using multiple linear regression analysis. The findings reveal that Tax Knowledge, Tax Brevet Training, Tri-Nga Implementation has a positive effect on the Career Interest in Taxation Field. The variables of taxation knowledge, tax brevet training, and Tri-Nga implementation collectively influence the career interest of accounting students in the field of taxation.
Edukasi Potensi Geowisata Kepulauan Togean Melalui Sosialisasi Pada Penggiat Pariwisata Di Kabupaten Tojo Una-Una Provinsi Sulawesi Tengah
Authors: Asrafil Asrafil , Botjing Muslimin U , Supardi Nurhikmah , Mulyati Sri
Published: July 2024

Potensi pariwisata di kawasan konservasi Kepulauan Togean tidak hanya pada sumberdaya hayati, tetapi juga pada sumberdaya geologi, namun belum terinformasikan dengan baik. Menanggapi hal tersebut, dipandang perlu melakukan program pengabdian dengan skema diseminasi hasil penelitian yang bertujuan memberdayakan masyarakat, khususnya komunitas penggiat pariwisata di wilayah kepulauan Togean di Kabupaten Tojo Una-Una Provinsi Sulawesi Tengah. Diseminasi disampaikan melalui program edukasi dalam bentuk sosialisasi terkait potensi keunikan situs-situs geologi bertajuk geowisata bagi para penggiat pariwisata guna pengembangan pariwista di daerah tersebut. Tahapan pengabdian dilaksanakan melalui observasi pengumpulan referensi terkait hasil studi potensi geowisata di Kepulauan Togean, kemudian melakukan edukasi potensi tersebut dalam bentuk penyuluhan disertai dialog interaktif yang melibatkan penggiat pariwisata di wilayah Kepulauan Togean. Dari kegiatan ini diperoleh peningkatan pengetahuan dan pemahaman penggiat pariwisata mengenai daya tarik (keunikan) dari objek/situs geologi sebagai potensi geowisata berkelanjutan di Kepulauan Togean mencapai 81%.
Peningkatan Kapasitas Pengetahuan Pengurus Pondok Pesantren Di Kota Bengkulu Dalam Swamedikasi Tahun 2023
Authors: Muslim Zamharira , Susilo Avrilya Iqoranny , Irnameria Dira , Pudiarifanti Nadia
Published: July 2024

Swamedikasi adalah pengobatan yang dilakukan untuk mengobati gejala keluhan yang dialami oleh seseorang secara mandiri. Swamedikasi ini memiliki beberapa kelebihan, namun tidak jarang juga menimbulkan beberapa kerugian ketika tingkat pengetahuan masyarakat yang minim dalam melakukan swamedikasi. Hal ini dapat mengakibatkan efek terapi yang diharapkan dari pengobatan tidak tercapai. Pondok pesantren merupakan institusi pendidikan yang memiliki keterbatasan dalam hal anggaran kesehatan. Tugas dan fungsi pelayanan pesantren dan pendidikan diniyah yang utama adalah pendidikan Islam, namun berkaitan dengan kesehatan santri yang berada diwilayah pesantren juga menjadi tanggung jawab yang tidak dapat dikesampingkan. Kegiatan pengabdian kepada masyarakat ini dilakukan dengan 3 metode yaitu kegiatan assesment awal, kegiatan pelatihan dengan pemberian bimbingan melalui metode Cara Belajar Insan Aktif (CBIA) dan monitoring evaluasi hasil kegiatanÂ yang dilakukan pada 17 pondok pesan tren di Kota Bengkulu. Hasil evaluasi Pre dan Post Test pada kegiatan ini didapatkan nilai rata-rata sebesar 95,83%. Hasil pengolahan data menggunakan uji T-test independent menunjukan adanya peningkatan rata-rata pengetahuan yang signifikan (p=0.000). Pengetahuan sebagian besar peserta terjadi peningkatan dalam pengetahuan tentang obat-obat yang digunakan dalam swamedikasiÂ setelah dilakukan pelatihan.
Optimalisasi Strategi Hilirisasi dan Komersialisasi Produk Inovasi di Universitas Udayana
Authors: Laksmi Desak Nyoman Dewi Indira , Wiadnyani Anak Agung Istri Sri , Sudimartini Luh Made
Published: July 2024

Pengabdian ini membahas program percepatan hilirisasi dan komersialisasi produk inovasi di lingkungan Universitas Udayana. Fokus utama penelitian adalah melibatkan lembaga inkubator bisnis sebagai fasilitator utama dalam mengakselerasi produk inovasi dari dosen-dosen di Universitas Udayana. Dengan mengusung model bisnis inkubasi yang melibatkan tahapan sosialisasi, pra inkubasi, inkubasi, dan demo day, penelitian ini menciptakan roadmap pengabdian yang memberikan arah pengembangan bisnis dari hasil riset menjadi produk komersial. Melalui kegiatan pelatihan, seperti semangat berbisnis, pemahaman legalitas usaha, dan strategi pengembangan usaha, serta sosialisasi program Pendanaan Riset dan Inovasi untuk Indonesia Maju - Perusahaan Pemula Berbasis Riset (RIIM-PPBR), penelitian ini bertujuan untuk memotivasi dosen di Universitas Udayana untuk menghasilkan produk inovasi dan membentuk start-up. Dengan sasaran pada dosen yang telah memiliki produk inovasi atau yang masih dalam tahap pengembangan, program ini berusaha meningkatkan kualitas produk inovasi yang dapat dihasilkan oleh dosen di lingkungan Universitas Udayana. Simpulan penelitian menekankan pentingnya kolaborasi antara akademisi, pemerintah, dan industri untuk mempercepat hilirisasi produk inovasi, sementara saran diajukan berfokus pada intensifikasi kolaborasi melalui berbagai event kegiatan guna meningkatkan jumlah produk inovasi yang dapat dikomersialkan dan dimanfaatkan oleh masyarakat.
Edukasi Pendidikan Seksual Sejak Dini di RA DDI Sabang Paru Kabupaten Pinrang
Authors: Natsir Tri Ayu Lestari , Ashari Novita , Dilla AT ST Hajar , Zhafirah Nur
Published: July 2024

Pendidikan seks sudah seharusnya diberikan sejak usia dini untuk mencegahpermasalahan seksual yang semakin berkembang. Kasus kekerasan seksual pada anak usia dini semakin marak terjadi setiap tahunnya karena anak usia dini adalah sasaran empuk predator seksual. Tujuan pengabdian ini adalah utnuk memberikan edukasi pendidikan seksual sejak dini kepada orang tua peserta didik dan guru di RA DDI Sabamparu Kab. Pinrang. Pengabdian ini dilakukan dalam bentuk penyuluhan pada hari Sabtu, 5 Agustus 2023. Subjek dalam pengabdian ini berjumlah 40 orang. Pengabdi memilih lokasi ini karena sebagian besar orang tua dan wali belum memahami pentingnya pemberian edukasi kepada anak usia dini terkait pendidikan seksual. Nilai rata-rata nilai pre-test adalah 10 dan nilai rata-rata post-test adalah 15. Hal ini menunjukkan bahwa adanya peningkatan nilai rata-rata pengetahuan sebelum dan sesudah dilakukan penyuluhan.
Meningkatkan Keterampilan Abad 21 Guru SD Melalui Pelatihan Convert Powerpoint Menjadi Media Pembelajaran Aplikasi Android
Authors: Aeni Ani Nur , Hanifah Nurdinah , Djuanda Dadan , Maulana Maulana , Erlina Tiara , Dewi Diana Puspita , Hadi Fakhri Luqman , Ramadhani Safitri
Published: July 2024

Pembelajaran di Abad 21 menuntut para guru menguasai kerampilan abad 21, salah satunya adalah keterampilan creative thinking. Keterampilan berfikir kreatif ini sangat penting agar guru dapat berinovasi dalam pembelajaran, salah satunya dalam membuat media pembelajaran yang lebih kreatif dan berbasis digital. Keterampilan ini dapat diperoleh guru melalui pelatihan. Metode dalam pengabdian ini adalah pelatihan kepada 15 guru SD yang dilaksanakan pada tanggal 22 Juli 2023 di SDN Sukamaju Sumedang Utara Jawa Barat. Hasil yang diperoleh adalah 1) guru-guru dapat memahami perangkat, program komputer, dan aplikasi yang dibutuhkan untuk membuat media powerpoint menjadi aplikasi Android, yaitu komputer atau laptop berbasis microsoft powerpoint bukan laptop berbasis chromebook, microsoft office windows 10 atau di atasnya, gawai Android versi 9 (Pie) atau di atasnya, aplikasi Canva, microsoft word, microsoft powerpoint, ispring Suite Suite, aplikasi editing video di laptop atau gawai dan website pengunduh audio atau lagu, 2) Guru-guru dapat mengikuti langkah-langkah untuk convert powerpoint menjadi aplikasi Android dengan aplikasi utama yang dibutuhkan adalah aplikasi web2apk dan menu ispring Suite yang sudah terintegrasi pada microsoftÂ  powerpoint.Â  Perubahan yang terjadi setelah megikuti pelatihan ini adalah guru-guru dapat membuat media pembelajaran berupa powerpoint yang diubah menjadi aplikasi Android. Aplikasi ini dapat diakses oleh siswa melalui gawai Android.