bluuebunny/crossref_metadata_2025 huggingface dataset:
Optimizing Batik MSMEs through the implementation of green economy and sustainable digitalization
Authors: Rumefi Ufi , Ningtyas Harfiahani Indah Rakhma , Maualim Wildan
Published: February 2025

The Nona Alif Muclisin MSME in Pasuruan Regency faces challenges in the batik industry, particularly environmental pollution caused by synthetic dyes and limitations in global marketing. This community service program aims to address these challenges by applying green economy principles and digital marketing strategies. Through training sessions, the MSME was taught environmentally friendly waste management practices and the use of natural dyes to reduce pollution. Additionally, digital marketing training was provided to expand market reach and enhance the global visibility of batik products. The program also included tree planting initiatives as a source of natural dyes and an effort to mitigate environmental impacts. The results showed a significant reduction in environmental pollution through the adoption of natural dyes and improved waste management. The implementation of digital marketing strategies successfully expanded the MSME’s market and increased product sales. In conclusion, this program effectively addressed environmental and marketing challenges in batik MSMEs. However, continuous follow-up is needed to ensure the sustainability of positive outcomes and to support the future development of MSMEs.
Strengthening community participation in waste management through education and innovation
Authors: Joleha Joleha , Cintami Anggi Aprillia , Syamsudin Ashita Nadira , Azizi Fathurrahman , Septiani Harum Cantika , Nisa Khairatun , Aini Nadia Hurul , Lubis Putri Nilda Sari , Julita R. Dea , Pratama Satria Gandha , Pratama Totok Hadi Cahyono
Published: February 2025

Urban waste management in Indonesia faces challenges from rapid population growth, increased waste generation, limited landfill capacity, and low public awareness of waste segregation. Although regulations promote the 3R principles (Reduce, Reuse, Recycle), their implementation is hampered by inadequate infrastructure and community participation. Bank Sampah IKHLAS exemplifies community-based waste management by empowering residents, especially women, to transform waste into valuable products while fostering environmental awareness. To enhance its effectiveness, the community service programs focused on education and motivation through socialization and personalized approaches to raise awareness of reducing waste volume at landfills. Creativity training based on the 3R principle was conducted, resulting in products like wallets, bags, laptop cases, and tumbler covers. The program increased awareness and participation, reflected in a rise in customers from 24 percent to 37 percent of total households. Although the increase is modest, the program successfully encouraged broader community involvement. Waste management has expanded from basic sorting to producing reusable items through recycling, showcasing the potential of integrated community-based approaches. This initiative highlights the role of education and creativity in building sustainable waste management systems.
Renewable energy transformation using solar panels in the Red Tilapia Intensive System community
Authors: Utama Shoffin Nahwa , Hariyanto Wahyu , Priandani Nurizal Dwi
Published: February 2025

The transition to renewable energy is a strategic response to the global energy crisis and climate change. A community service project was conducted to promote energy independence for the Red Tilapia Intensive System (REDTIS) community by installing solar panels. Utilizing the Asset-Based Community Development (ABCD) method, the initiative involved installing two solar panels with a total capacity of 200 WP, a 100 AH battery, a 30 A solar charge controller, and a 500 Watt inverter to power a 100-Watt aerator. The project began with community asset identification, renewable energy analysis, system design, installation, and performance monitoring. The solar panel system generated an average of 1 kWh daily, covering approximately 41.3 percent of the aerator's 2.4 kWh daily energy requirement. This reduced reliance on conventional energy, lowering electricity costs and carbon emissions. While the solar panels did not fully meet the aerator's energy needs, the initiative demonstrated significant potential for scalability. Enhancing energy production, storage, and management is expected to achieve complete energy independence. This project serves as a replicable model for other communities seeking sustainable energy solutions.
Enhancing teachers' competencies in information technology through infographics training as an alternative learning media
Authors: Norahmi Maida , Luardini Maria Arina , Ristati Ristati , Farid Rezqan Noor , Fikri Muhammad Subhan , Amalia Novika , Rahmaniah Sovia , Pratika Dellis , Munawarah Siti , Fitriyani Windi
Published: February 2025

Many teachers struggle to utilize technology to create interactive, creative, and innovative learning media. They often face challenges in selecting and using the wide variety of available learning tools, which leads them to rely on traditional methods such as textbooks. Additionally, the lack of skills in using technology-based media, such as infographics, hinders their ability to enhance the quality of teaching in line with the demands of the digital era. This study aims to describe the implementation of infographic training as an alternative learning media at SMPN Satap 2 Palangka Raya. The training was designed to enhance teachers' competencies in utilizing information technology, especially within the limitations of available resources. Using the Assets-Based Community Development (ABCD) approach, the training leveraged existing facilities such as school laptops, smartphones, and premium Canva accounts. The training activities included an introduction to infographic design, hands-on practice with Canva, intensive mentoring, and an exhibition of participants' works. The results indicate that the training was conducted as planned with active teacher participation, despite technical challenges such as limited internet connectivity. This training also highlighted the importance of sustained support, such as providing adequate technological infrastructure by schools and local governments, to improve the effectiveness of similar programs in the future.
Inclusive learning innovation with mobile-based bilingual interactive games for slow learner students
Authors: Riska Suastika Yulia , Rahayu Widya Adhariyanty , Muslim Abdul Aziz
Published: February 2025

This Community Service Program developed a mobile-based bilingual interactive game called "Safari Kingdom" for slow learner students in inclusive education. The purpose of this service is to improve the language and cognitive skills of slow-learner students in an inclusive educational environment. The method used is CBPR (Community-Based Participatory Research) which develops games in collaboration with teachers, students, and lecturers in designing innovative learning media that supports students' language and cognitive skills. The development process includes prototyping, initial trials, and ongoing evaluation with feedback from stakeholders. The results of the implementation show that the use of this game has a positive impact on the understanding of slow-learner students in bilingual learning, increase learning motivation, and assists teachers in integrating technology into teaching methods. The average quiz score of students increased from 43.6 in conventional learning to 84.6 after using the game. A questionnaire of teachers and guardians of students revealed that 90 percent agreed that the use of games increased learning motivation, while 95 percent supported the effectiveness of mobile game-based learning. The program successfully integrates technology into more inclusive and interactive teaching methods.
Utilization of solar energy in hydroponic systems for enhancing energy independence in farming communities
Authors: Haryanto Lorenta In , Hendrawati Tri Yuni , Darto Darto , Yani Febri , Listanto Firgi Adha , Pratama Dimas Yoga Pradipta
Published: February 2025

Urban agriculture challenges, such as limited land and time constraints, make hydroponic technology ideal to support the development of sustainable agricultural systems. Water pumps are essential for distributing nutrient water to plants in a hydroponic system. Using solar panels as an alternative energy source for hydroponic water pumps reduces operational costs and supports energy conservation efforts. This project aims to implement solar panels on hydroponic water pump machines to create energy independence for farmer groups. The activities cooperated with a farmer group called Hidroponik Generik (HG) in Pesanggrahan from April to October 2024. The implementation method includes training and assistance in applying vertical hydroponic technology and training and assistance in solar power generation for hydroponic systems. Results from community service show that solar-powered pumps reduce electricity costs, enhance income potential, and support sustainable farming. An 800 WP solar panel provides 1600 WH daily, powering pumps for 12-13 hours, cutting electricity usage by 66 percent and reducing monthly expenses by 10 percent. Along with vertical hydroponic installation, this program increases farm income by 15 percent, with a 45 percent improvement in participants' understanding of solar technology. The results of the activities were deemed successful after the partners expressed satisfaction with the conducted activities.
Review of the exhibition: “The multi-faceted cobalt”. Ostankino and Kuskovo State Museum and Nature Reserve, 28th of December 2023 – 29th of December 2024
Authors:   Ostankino and Kuskovo State Museum and Nature Reserve, Mikitina Violetta V. , Novikova Olga D. ,   Ostankino and Kuskovo State Museum and Nature Reserve
Published: February 2025

Review of the exhibition: “The multi-faceted cobalt”, 28th of December 2023 – 29th of December 2024.
Tiles with rapport compositions from Tula potters settlement. Study and conservation
Authors:   State Military-Historical and Natural Museum-Reserve “Kulikovo pole”, Markina Inna B.
Published: February 2025

The article is devoted to study and restoration of tiles with repetitive compositions from the collection of the State Museum-Reserve “Kulikovo field”, discovered during archaeological excavations on the territory of the Tula potters settlement in 2013–2014. Objects from other archaeological collections of the museum were used to reconstruct the patterns. The article provides a stylistic description of the reconstructed stamps, and an art-historical analysis is carried out with the involvement of analogies from museums of the Central Russia. The author comes to the conclusion that the main ornamental motifs on Tula tiles with repetitive compositions were borrowed from Moscow masters. The part of the article devoted to restoration examines the main types of damage to archaeological tiles and describes the methodology for their restoration.
Making tiles as one of the areas of creativity of the Vologda icon painter Dmitry Sumorokov (1738–1799)
Authors:   Vologda State Historical, Architectural and Art Museum-Reserve, Loginova Anna N.
Published: February 2025

The article, based on analysis of the receipts and payments documents, account books and ledgers of the Vologda Bishop’s House for the years 1761–1780 and the creative heritage of the Vologda icon painter Dmitry Sumorokov, makes an assumption on his involvement in the manufacture of tiles for the stoves of the Joseph building of the Vologda Kremlin. The article presents biographical data of the iconographer compiled on the basis of an analysis of a wide range of sources, a retrospective review of the stone buildings of the Vologda Bishop’s house is made. The study examines the artistic style of Dmitry Sumorokov and compares his iconographic heritage with the nature of painting on tiles. The cited archival documents make it possible to establish the composition and amount of materials purchased for the manufacture of tiles, identify the circle of persons involved in their production and determine the time of creation of the stove lining.
Biblical characters on Moscow tiles of the second quarter of the XVIII century (based on the materials of archaeological and restoration works in Moscow)
Authors:   Archaeological Research in Construction, Berkovich Vladimir A. , Egorov Konstantin A. ,   Archaeological Research in Construction, Maralov Evgeniy A. ,   Archaeological Research in Construction, Svyatitskaya Ekaterina N. ,   Museum Association ‘Moscow Museum’
Published: February 2025

The article examines a group of stove tiles from the 18th century, discovered during archaeological and restoration works on the territory of the city of Moscow. All these finds are united by the theme of the paintings, which go back to biblical subjects. To attribute the tile drawings, graphic and textual materials related to the Old Testament (Genesis, Exodus, Numbers, First Book of Kings, Third Book of Kings, Book of Esther, Book of the Prophet Daniel, Book of the Prophet Jonah) and the New Testament (Gospel of Luke) were used. The main source for the biblical images on the tiles examined are the engravings of 17th-century obverse bibles published in Strasbourg and Amsterdam. This allows us to consider the tiles as a historical source that reveals the historical and cultural context of the new urban culture of Russia in the 18th century.
Eagles of the Siberian Kingdom as a concept presentation of Russian might
Authors:   Tomsk State University, Chernaya Mariya P.
Published: February 2025

In the last decades of the 16th – early 17th centuries a new era begins in Siberia, associated with its Russian development and entry into the Russian state. One of the symbols that embodied the process of civilizational transformation of the region was the spread of tiled decor in the interiors and on the facades of significant secular and religious buildings and the emergence of a tile trade in a number of towns. The images of heraldic eagles placed on tiles and city seals, as well as the facades of religious buildings, carried particular expressiveness and meaning, which became a presentation of a new concept for the progress of Russia as a Eurasian power. Archaeological studies of Russian monuments in Siberia have opened up the possibility of bringing new additions to the source base for studying the role of “eagle” tiles as a symbol of the presentation of Russian might and the unity of the European and Asian parts of the state. The article analyzes tiles with royal eagles from the archaeological collections of Verkhoturye, Tyumen, Yeniseisk, Tomsk. Some materials are published for the first time.
The stove from merchant Shevlyagin’s house from the collection of the State Historical Museum
Authors:   State Historical Museum, Iordanskaya Nadezhda I.
Published: February 2025

This article is devoted to the comprehensive study of the tiled stove that belongs to the last third of the 18th century from the collection of the State Historical Museum. In 1978 the stove was moved from merchant Shevlyagin’s house in Kolomna to Moscow, and after the restoration work, it participates in a major exhibition project of SHM devoted to Russian tiled art. The stove from merchant Shevlyagin’s house in Kolomna is a well-known monument. However, its detailed research has never been done. The article gives a detailed description of the stove for the first time, as well as provides analogues and makes stylistic analysis of the décor. There has been done graphical reconstruction of the non-ceremonial part of the stove set previously unknown to researchers and never exhibited before. Study of the stove shape and painting showed that this monument is distinguished by high quality of execution. Combined with a rare for tiled art the pictorial composition «Triumph of Venus» indicate a special order and a desire to imitate palace interiors. The article raises the question of the place of manufacture of the stove.
Banner of the 3rd Poltava Cossack Regiment
Authors:   State Research Institute of Restoration, Ermakova Nina V.
Published: February 2025

The development of methodological recommendations for the storage and restoration of banners required the study of archival materials and records of museums and restoration centers. Among the discovered documents, a protocol on the restoration of the banner of the 3rd Poltava Cossack Regiment was found. Currently, the banner is on display in the Museum of 1812. Unfortunately, its placement in the exhibition hall allows one to see only the front side of the cloth, which depicts Tsar Constantine. A photograph of the beginning of the XX century, posted on the website of the catalog of the State Museum Fund of the Russian Federation, gives an idea of the reverse side of the cloth, in the center of which is the inscription "ЗА ВѢРУ ЦАРЯ И ОТЕЧЕСТВА". A rare banner icon and an inscription on the back of cloth, different from the inscription on the home guard banners of the XIX – early XX century "ЗА ВѢРУ, ЦАРЯ И ОТЕЧЕСТВО" attracted attention. The study of published and archival documents made it possible to clarify the dating of the banner, to establish the composition of the regiment, the names of its commanders, the operations in which the regiment participated in 1812–1814, and to track the process of including the banner in the museum collection.
DIGITAL PROFICIENCY AMONG LIS POSTGRADUATE STUDENTS: AWARENESS AND USAGE OF ADVANCED TECHNOLOGIES AND SOFTWARE TOOLS IN KARNATAKA UNIVERSITIES
Authors: G. Manjunatha , B. T. Sampath Kumar
Published: February 2025

This study investigates the awareness and use of various technological tools, including data compression tools, statistical software, web design software, plagiarism detection software, virtual meeting platform tools and advanced technologies among LIS postgraduate students in universities across Karnataka state. A structured questionnaire used for data collection and personally distributed questionnaire to students at selected universities. A total of 153 duly filled questionnaires were received from LIS students. The study highlights the levels of awareness and use of software among LIS students. WinZip and WinRAR are identified as the frequently used data compression tools. Additionally, the study found that the highest number of female students were enrolled in LIS programs. The findings suggest that advanced technologies should be included in the LIS curriculum. Students should regularly share their feedback on the curriculum, this feedback can help make improvements and keep the curriculum useful and up to date.
Minds vs machines: A comparative study of AI and teacher-generated summaries in ELT
Authors: Koraishi Osama , Karatepe Çiğdem
Published: February 2025

This study investigates the differences between human-generated and AI-generated summaries in a remote English as a Foreign Language (EFL) lesson setting, addressing the research problem of how each approach captures and interprets lesson content. Utilizing Zoom-AI as the AI summarization tool, the study compares its output with summaries created by ten human educators. Each participant summarized the same lesson, providing a basis for direct comparison. The methodology involved qualitative analysis, focusing on aspects such as content comprehensiveness, pedagogical judgment, contextual understanding, and the recognition of classroom dynamics. The key findings have revealed that while the AI-generated summary is significantly more efficient in capturing the content, it lacks depth in educational insights and contextual nuances. Conversely, human-generated summaries appear to have provided richer educational judgments and a better understanding of classroom interactions but sometimes deviated from the core content, decreasing their educational value. The study suggests a complementary approach, integrating AI’s efficiency with human expertise through a human-in-the loop system to enhance the overall quality and utility of educational summaries. These results have important implications for integrating of AI in educational settings, highlighting the potential for AI to assist educators and the irreplaceable need for the nuanced understanding and contextual interpretation that human educators provide.
ESTABLECIMIENTO Y CRECIMIENTO INICIAL DE ESTACAS DE TRES ESPECIES DE Bursera Jacq. ex L.
Authors: Castellanos-Castro Carolina , Bonfil Sanders Consuelo
Published: February 2025

Los árboles del género Bursera son elementos característicos y dominantes en muchos bosques tropicales secosde México. Por ello es importante desarrollar estrategias que permitan introducirlos con éxito en plantaciones para apoyar larestauración ecológica de sitios perturbados. En este trabajo se evaluó el crecimiento y la supervivencia de estacas enraizadas de tres especies de Bursera (B. linanoe, B. glabrifolia y B. copallifera) en sitios con diferentes características del suelo. Ainicios de la temporada de lluvias se introdujeron 30 estacas de cada especie/sitio en dos sitios perturbados; la evaluación se hizo durante cuatro meses mediante un análisis clásico de crecimiento y el registro mensual de altura y diámetro en campo; adicionalmente se realizaron censos mensuales de supervivencia por un año. Al finalizar la temporada de lluvias, B. linanoe tuvo el valor más alto en este parámetro (77.5%) y B. copallifera el menor (42.3%); sólo en la primera se detectaron incrementos en el diámetro y la altura. Las variables relacionadas con las hojas fueron sensibles al efecto de la calidad del sitio, mientras que la biomasa de la raíz y el cociente raíz/vástago mostraron aumentos significativos en todas las localidades. Un año después del trasplante la supervivencia disminuyó en todos los taxa, pero se mantuvo el patrón inicial. La supervivencia fue mayor en el sitio donde se registró un incremento superior de biomasa y desarrollo del sistema radicular en la temporada de lluvias. Los sitios que presentaron crecimiento limitado, la supervivencia fue baja.
Pengembangan Media Pembelajaran Video Tutorial Dekorasi Lipatan Daun Untuk Wadah Kue Tradisional
Authors: Rahma Aprilianti Putri Ihda , Handajani Sri , Widagdo Andika Kuncoro , Purwidiani Niken
Published: February 2025

Penelitian ini bertujuan untuk mengetahui: 1) Hasil pengembangan media pembelajaran video tutorial dekorasi lipatan daun untuk wadah Kue Tradisional; 2) Kelayakan materi dan media pembelajaran video tutorial dekorasi lipatan daun untuk wadah Kue Tradisional ; 3) Respon siswa terhadap media pembelajaran video tutorial dekorasi lipatan daun untuk wadah Kue Tradisional. Metode penelitian ini adalah R&D dengan model pengembangan 4D dengan menggunakan tiga tahapan (Define, Design, dan Development). Validasi video tutorial melibatkan dua validator ahli materi dan dua validator ahli media. Subjek dalam penelitian ini adalah peserta didik kelas X Kuliner 4 di SMKN 6 Surabaya, sedangkan objek dari penelitian ini adalah video tutorial. Adapun teknik analisis data menggunakan metode kualitatif dan kuantitatif. Hasil penelitian menunjukkan: 1) Hasil pengembangan media berupa MP4 dengan durasi 10 menit yang dapat diakses melalui youtube; 2) Hasil validasi materi dan media dengan nilai rata-rata presentase 94% dan 93% termasuk dalam interpretasi sangat layak; 3) Respon siswa memiliki rata-rata presentase 88,18% dengan presentase sangat baik. Hal ini dapat dikatakan bahwa pengembangan media pembelajaran video tutorial layak digunakan dalam pembelajaran.
Incidence of eclampsia in low socio economic class.
Authors: Kashmal Khattak  , Sundus Saba  , Kulsoom Iqbal  , Maimuna Aurangzeb  , Kiran Jehangir  , Kiran Shehzadi Hina
Published: February 2025

Objective: To find out if there is a relationship among the expectant mother's ‘socioeconomic position’ and eclampsia, and evaluate if various ‘socioeconomic levels’ have an impact on the progression or seriousness of eclampsia. Study Design: Cross-sectional Research study. Setting: Health Net Hospital, Peshawar. Period: Jan 2024 to July 2024. Methods: The Sample size were 147 determined with a ‘95% Confidence Level’ (CL) using the ‘G Power Programme’. There are four parts to the investigation. The data was collected through a structured questionnaire that included questions about ‘individual’, ‘medical’, ‘obstetrical’, ‘clinical examinations’ for the identification of eclampsia, laboratory tests to verify the finding, and ‘socioeconomic status’ details created using the updated ‘Fahmy and El-Sherbini scale 2012’, which consists of ‘seven domains’. Results: There was a ‘significant statistical relationship between the severity of eclampsia and bronchial asthma’ (p=0.029), but there was ‘no significant statistical difference between the severity of eclampsia and maternal age’ (p=0.980), obstetric history, previous history of eclampsia (p=0.086), or other medical conditions like ‘essential hypertension’ (p=0.456) and ‘diabetes mellitus’ (p=0.427). Additionally, there is a ‘statistically significant correlation between the severity of eclampsia and family possessions’ (p=0.032), ‘education level’ (p=0.035), home cleanliness (p=0.025), and financial situation (p=0.041). However, ‘there is no statistically significant correlation between the severity of eclampsia and the family’, health care, or occupation domains (p=0.222, p=0.272, and p=0.328). Conclusion: Academic level, familial goods, house hygiene, and economic standing are all associated with the severity of eclampsia and socioeconomic position. The suggestion is: Pregnant women should be educated about potential risk factors of eclampsia, and workers should be educated about the same. Prenatal care for pregnant mothers in Pakistan should also be improved, and the health of families with low incomes should be improved. This will lower the risk of eclampsia and aid the initial determination, which will lower mortality among mothers and babies.
Interplay between diabetes mellitus and salivary gland changes with their clinical implications.
Authors: Muhammad Ali  , Sanaa Ahmed  , Kashif Ikram  , Zubair Ahmed Abbasi  , Muhammad Khalil  , Aqib Rana
Published: February 2025

Objective: Evaluate Clinical Implications of Diabetes Mellitus. Find out the correlation between salivary changes with oral changes. Study Design: Cross-sectional study. Setting: Dental OPDs of BU and JSMU. Period: January 2023 to January 2024. Methods: with sample size of 44 collected through convenience sampling. Data was collected of patients fulfilling the inclusion criteria of diagnosed and under treatment for Diabetes Mellitus, through a performa specially designed for collection of data of the study. Results: Data of 44 patients was included in the study. Out of 44, 8 patients reported with Sialorrhea, 32 with hyposalivation and 4 without any problems. The mean DMFT score was 4.27±0.87. The most common complaint was that of altered taste reported by 4 patients. Correlation test was performed and resulted in showing positive correlation of hyposalivation with dry mouth and altered taste at the level of 0.001 while negative correlation was observed between hypersalivation and dry mouth at the level of 0.05. Conclusion: The results are suggestive of constant monitoring of known cases by dentists every 6 months to help them maintain their oral health and improve their quality of life.
Frequency of positive antenatal scans in neonates with congenital diaphragmatic hernia admitted in NICU of tertiary care hospital.
Authors: Zara Shaukat  , Mashal  , Mehmood  , Hira Urooj  , Asma
Published: February 2025

Objective: To determine the frequency of positive prenatal scans in newborns with CDH admitted to a tertiary care hospital, we designed the current study. Study Design: Cross-sectional study. Setting: Neonatal Care Intensive Unit of NICH. Period: March to October 2024. Methods: Neonates admitted with confirmed diagnosis of CDH were included in this study. Neonates born with multiple gestation (like twin or triplet) were excluded from this study. Gestational age at diagnosis, baby age and gender, birth weight and laterality of CDH were noted and documented in a pre-designed proforma. Results: Total 40 patients were included into the study. Mean gestational age was 37.5±2.8 weeks. Majority patients were males (56%). Mean birth weight was 25.3 ± 1.6 grams. Out of 40 patients, 22.5% patients were prenatally identified to have CDH. None of the patients’ features were significantly different among those who were prenatally and post-natally diagnosed for CDH. Conclusion: The present study found that prenatal diagnosis rate of CDH in our settings is low. We should focus on advanced techniques and improving our skills for increasing prenatal diagnosis rate which will be help for parental counselling and planning the management for safe neonatal outcomes.
Hepatitis B Positivity among children screened at a tertiary care hospital and assessment of risk factors.
Authors: Quratulain Ahmed Alvi  , Arit Parkash
Published: February 2025

Objective: To determine the frequency of hepatitis b surface antigen (HBsAg) positivity and associated risk factors among children screened before surgical procedures. Study Design: Cross-sectional study. Setting: Department of Pediatric Medicine, National Institute of Child Health (NICH), Karachi, Pakistan. Period: 1st February 2024 to 30th July 2024. Methods: A total of 188 children of either gender, aged between 3 months to 15 years, and admitted for any surgical procedure were screened. Demographic information like gender, age, and weight were noted. Information regarding risk factors of HBV infection included evaluation of vaccination status, history of hospital admission, history of injection, blood transfusion, surgical procedure, body piercing, and family history of HBV. HBV infection was labeled on the basis of the presence of surface antigen tested using ELISA. Results: In 188 children, 122 (64.9%) were male, and the mean age was 7.23±7.00 years. HBsAg was positive in 57 (30.3%) children. HBsAg seropositivity was significantly associated with female gender (p=0.001), higher mean age (p=0.001), and higher mean weight (p<0.001). Absence of HBV vaccination (p<0.001), history of hospitalization (45.6% vs. 30.5%; p=0.046), injections (19.3% vs. 8.4%; p=0.033), blood transfusions (31.6% vs. 9.9%; p<0.001), family history of HBV (p=0.015), maternal HBV positivity (p<0.001), and body piercing (33.3% vs. 13.0%; p=0.001) were significantly associated with HBsAg positivity. Conclusion: The frequency of HBsAg positivity among children undergoing surgical procedures was high. Key risk factors associated with HBV seropositivity included absence of vaccination, maternal HBV positivity, family history of HBV, blood transfusions, hospital admissions, and body piercing.
Ultrasonography in the diagnosis of acute pancreatitis keeping computed tomography as a gold standard: Multi-center study.
Authors: Sohaib Khalid  , Shaista Nayyar  , Sundas Siddique  , Shagufta Tahira Naseer  , Muhammad Arshad  , Fareeha Shahid
Published: February 2025

Acute pancreatitis is considered as a major risk towards the health of the patient as the sudden incidence of the inflammation in the pancreas develops sufficient impacts on the physiological functionality of the adjacent tissues or the organs. Study Design: Cross-sectional study. Setting: PAF Hospital Islamabad. Period: November 2021 to February 2022. Methods: This study, conducted at PAF Hospital Islamabad, evaluated the diagnostic efficacy of ultrasound and CT imaging in 150 patients with acute pancreatitis. Following ethical approval and informed consent, patients aged 15-70 years with serum amylase levels above 400 U/L were included. Ultrasounds and CT scans were performed by experienced radiologists, and data were analyzed using MS Excel and SPSS. The study assessed sensitivity, specificity, predictive values, and diagnostic accuracy of both imaging modalities. Results were stratified by age, gender, BMI, and disease duration, with true positives and negatives identified based on consistent imaging results, ensuring a thorough evaluation of imaging effectiveness for acute pancreatitis diagnosis. Results: Patients were predominantly aged 36-55 (127 patients) and male (115 patients). USG showed limited diagnostic accuracy (37.6%) with a sensitivity of 41% and specificity of 35.1%. The study evaluated the diagnostic accuracy of ultrasound (USG) compared to CT scans in identifying acute pancreatitis. The positive predictive value (PPV) was 35%, and the negative predictive value (NPV) was 41%. With an overall diagnostic accuracy of 37.6%, the findings highlight USG’s limited reliability for diagnosing acute pancreatitis when compared to CT. The significance value was 0.072, influenced by a high rate of false positives. The results underscore the varying reliability of USG across different demographics. Conclusion: Ultrasonography (USG) shows limited reliability in diagnosing acute pancreatitis compared to CT, with a sensitivity of 41%, specificity of 35.1%, and overall accuracy of 37.6%. The high rate of false positives highlights that while USG can be a preliminary tool, CT remains essential for accurate diagnosis and effective clinical management.
Severity, complications and outcome of meconium aspiration syndrome in neonates.
Authors: Afifa Sohail  , Mashal Khan
Published: February 2025

Objective: To determine the severity, complications, and outcomes of meconium aspiration syndrome (MAS) in neonates. Study Design: Cross-sectional study. Setting: Neonatal Intensive Care Unit (NICU) of the National Institute of Child Health, Karachi, Pakistan. Period: January 2024 to June 2024. Methods: Neonates aged 1-28 days of either gender, and having MAS were analyzed. Vital signs were noted and necessary laboratory investigations were done. Presenting clinical features and associated complications of MAS were noted. Outcome was noted in the form of discharged, admitted to pediatric unit, or mortality. Results: In a total of 92 neonates, 66 (71.7%) were male. The mean age was 12.47±6.55 days. Evaluation of MAS severity revealed mild, moderate, and severe cases among 2 (2.2%), 16 (17.4%), and 74 (80.4%) neonates, respectively. The most frequently noted complications were sepsis 65 (70.7%), hyperinflated lungs 55 (59.8%), respiratory distress 34 (37.0%), and pulmonary hypertension 31 (33.7%), were the most commonly associated complications of MAS. Two neonates left against medical advice so those were excluded from the final outcome analysis. In the remaining 90 neonates, mortality was reported in 6 (6.7%). Mortality had significant association with bluish skin at presentation (p=0.044), severe MAS (p=0.001), and pulmonary hypertension (p=0.001). Conclusion: Vast majority of the neonates (80.4%) presented with severe MAS which should raise alarm about the time identification of these high risk neonates. The most frequently noted MAS associated complications were sepsis, hyperinflated lungs, respiratory distress, and pulmonary hypertension. At presentation, bluish skin, pulmonary hypertension, and severe MAS were significantly associated with mortality.
Comparison of peer assisted learning versus conventional teaching system among undergraduate Medical students in term of knowledge, skill and attitude.
Authors: Syeda Nargis Fatima  , Zeeshan Ahmed  , Anjum Rehman  , Ashfaq Muhammad  , Muhammad Khalid Siddiqui  , Ghazala Masood Farrukh
Published: February 2025

Objective: To compare the effectiveness of peer assisted learning versus conventional learning among the undergraduate students of a medical college in term of knowledge, skill and attitude. Study Design: Descriptive study. Setting: Department of Physiology Shaheed Mohtarma Benazir Bhutto Medical College Lyari. Period: 23 September to 04 November 2024. Methods: Non probability sampling technique was used to divide the group of 100 students from First year MBBS into two equal groups. One group ‘A’ of fifty students selected for Peer learning and the other group ‘B’ of fifty students selected for conventional learning through faculty teaching. Topic of ECG was selected, which included, knowledge about ECG and performance of electrocardiography on the subject. Formative assessments of both the sub groups were taken through BCQs, SEQs and OSPEs. Results: There was no significant difference (P≥ 0.05) in knowledge score, whereas significant difference was found in test scores of skill and attitude of PAL versus CT (P ≤ 0.01). Conclusion: Based on the findings of the current study, it can be concluded that both PAL and CT groups were found to be equally effective in improving knowledge, but PAL can be included in a curriculum to improve the skills and attitude of First year MBBS students regarding ECG.
DETERMINAÇÃO DA FLEXIBILIDADE ELÁSTICA DE EQUIPAMENTOS DE INDENTAÇÃO INSTRUMENTADA
Authors: Silva Ana Luiza Martins Gomes , Arencibia Rosenda Valdés , Almeida Luiz Fernando Maia de
Published: February 2025

O presente estudo objetiva determinar as constantes para correção da altura de indentação devido ao efeito da flexibilidade elástica do sistema de ensaio (estrutura + corpo de prova e suporte) de dois equipamentos que executam o Ensaio de Indentação Instrumentada (PropinSitu II e Stress-Strain Microprobe® SSM-M1000™) através do método de regressão linear da função C_t vs. F^(-0,5), proposto por Ullner et al. (2010). Os valores de flexibilidade elástica para os equipamentos PropinSitu II e SSM-M1000™ foram de aproximadamente 6,6 nm/N e 4,1 nm/N, respectivamente. Isso indica que o SSM-M1000™ tem uma rigidez maior que o PropinSitu II e que os baixos valores de flexibilidade elástica não afetam significativamente os resultados dos ensaios de indentação realizados com esses equipamentos.
AVALIAÇÃO DA VIDA EM FADIGA DO AÇO 410M
Authors: Silva Joyce Antunes da , Presotto Israel Alexandre , Silva Ana Luiza Martins Gomes , Ribeiro Felipe Lopes , Lambiapari Willian , Bose Filho Waldek Wladimir , Arencibia Rosenda Valdés
Published: February 2025

Este trabalho tem por objetivo avaliar a resistência em fadiga do aço AISI 410 em função da espessura fabricado pela APERAM, via ensaios de fadiga normatizados ASTM E647 (2023). Para tanto foram realizados ensaios de taxa de propagação de trinca da/dN versus ?K em corpos de prova (CPs) do tipo Compacto em Tração C(T) nas espessuras de 2 mm, 3 mm e 4,75 mm. A resistência à propagação de trinca do aço 410M nas três espessuras estudadas apresenta um comportamento semelhante. Para a espessura de 2 mm o valor de m foi levemente superior, apresentando taxas de propagação um pouco maiores para altos valores de ?K.
DISPOSITIVO ROBÓTICO PARA A REABILITAÇÃO DO PUNHO HUMANO PARA INDÚSTRIA MÉDICA BRASILEIRA
Authors: Garcia Gabriella Faina , Gonçalves Rogério Sales
Published: February 2025

O acidente vascular encefálico (AVE) é a principal causa de incapacidade em adultos em escala global, gerando prejuízos motores e cognitivos. O papel dos dispositivos robóticos na reabilitação é fundamental, especificamente no campo da reabilitação do punho humano. O punho humano é uma articulação com três graus de liberdade, sendo os movimentos de flexão/extensão, pronação/supinação e desvio radial/ulnar. Baseado em uma revisão bibliográfica, este artigo tem como objetivo mostrar, de maneira geral, a importância da reabilitação do punho humano, em conjunto com o uso de jogos sérios no dispositivo robótico em construção no Laboratório de Automação e Robótica (LAR) da Universidade Federal de Uberlândia (UFU). Assim, propõe-se o desenvolvimento de um dispositivo robótico de baixo custo destinado à reabilitação do punho humano, utilizando os três graus de liberdade de forma individual. Além disso, serão integrados jogos sérios ao dispositivo, oferecendo um ambiente lúdico aos pacientes, enquanto simultaneamente quantificam sua progressão e a eficácia do dispositivo.
DEFINIÇÃO DAS VARIÁVEIS DE INFLUÊNCIA PARA ESTIMATIVA DA INCERTEZA DE MEDIÇÃO DA TENACIDADE À FRATURA PELA TÉCNICA DA INDENTAÇÃO INSTRUMENTADA
Authors: Souza Cláudio Costa , Bose Filho Waldek Wladimir , Arencibia Rosenda Valdés
Published: February 2025

Este trabalho tem como objetivo identificar as variáveis de influência para a estimativa da incerteza de medição da tenacidade à fratura pela técnica da indentação instrumentada. Vale ressaltar que na literatura foram encontradas várias metodologias que visam a determinar a tenacidade à fratura aplicando esta técnica. Neste trabalho é considerada apenas a metodologia proposta por Zhang, Wang e Wang (2019). Foi conduzido um estudo detalhado do equacionamento relativo à taxa de liberação de energia JSIT e à tenacidade à fratura KIC. Como resultado tem-se: um total de 27 variáveis de entrada contribuem para a incerteza final de KIC, uma vez que a metodologia proposta por Zhang e coatores utiliza várias equações com diversos parâmetros, além de quatro sistemas de medição diferentes. Desta forma, o cálculo da incerteza de medição nesta aplicação constitui um desafio.
MÓDULO ROBÓTICO PARA INSTALAÇÃO DE AMORTECEDORES DE VIBRAÇÃO STOCKBRIDGE A SER APLICADO NAS EMPRESAS DO SETOR ENERGÉTICO
Authors: Rocioli Murilo Antonio da Silva , Souza Frederico Costa , Homma Rafael Zimmermann , Gonçalves Rogério Sales
Published: February 2025

Este trabalho apresenta o desenvolvimento de um módulo robótico projetado para a instalação e remoção de amortecedores de vibração do tipo Stockbridge em linhas de alta tensão. O módulo é transportado por um drone até a linha, onde opera de forma autônoma. A metodologia de desenvolvimento incluiu modelagem matemática, projeto CAD/CAE, fabricação, desenvolvimento de sistemas eletrônicos e de controle, e testes em laboratório e em campo. Os resultados demonstram a eficiência do módulo na instalação automatizada de amortecedores, contribuindo para a manutenção segura e eficaz de linhas de alta tensão.
ANÁLISE DO COMPORTAMENTO DE PARTÍCULAS EM UM REATOR COM LEITO FLUIDIZADO
Authors: Maciel Guilherme , Faria João Pedro Marques de , Santos Marcelo Braga dos , Borges Valério Luiz , Carvalho Solidônio Rodrigues de
Published: February 2025

Neste trabalho, se estudou o comportamento de partículas no interior de um reator termoquímico com o intuito de desenvolver uma grelha que maximizasse o movimento e homogeneização do leito fluidizado. Este reator é utilizado para a geração de gás de síntese, uma mistura multifásica de gás e partículas suspensas, por meio da termodegradação de biomassa. Para entender o comportamento dessas partículas, realizou-se um estudo numérico no software ANSYS® Fluent, considerando um modelo multifásico DPM (Discrete Phase Model) e o modelo de turbulência k-ômega-SST. Os resultados demonstraram um comportamento satisfatório das partículas, já que foi verificado a ausência de acúmulo de partículas na grelha e nas bordas do dispositivo, além de comprovar a eficácia dos ciclones filtrantes no seu interior.
Programa Dinheiro Direto na Escola em Foco nos estudos do centro colaborador de apoio ao monitoramento e à gestão de programas educacionais na Região Sul (Volume 2)
Authors: Lima Alana dos Reis , Mafassioli Andréia , Pergher Calinca Jordânia , Severo Cláudia , Vasconcelos Cristiane Regina Dourado , Bandeira Denise Lindstrom , Lutz Diego , Elhert Fátima Anise Rodrigues , Lima Iana Gomes de , Pohlmann Júlia da Silva , Muller Kleiton , Pinheiro Leandro R. , Selau Lisiane Priscila Roldão , Andrade Lucia Medeiros de , Fernandes Maria Eduarda Pacheco , Machado Maria Goreti Farias , Flores Maria Luiza Rodrigues , Bairros Mariângela , Viana Mariana Peleje , Farenzena Nalú , Batista Neusa Chaves , Félix Nilson Fabiano Alves , Marchand Patricia Souza , Tavares Jr Paulo Roberto Faber , Scherer Regina Maria Duarte , Bueno Rita de Cássia Soares de Souza , Neves Rodrigo Meleu das , Vieira Talita Cristina , Labrea Valéria Viana
Published: February 2025

Nos quinze capítulos que compõe os dois volumes desta obra passeamos pelos processos formativos, pela pesquisa engajada sobre uma política pública, acompanhamos olhares que vão de macro análises a partir de dados quantitativos até microanálises da interlocução com os sujeitos que estão na base da execução da política, ou seja, os capítulos são uma rica narrativa do programa de apoio e monitoramento, ao mesmo tempo que uma reflexão densa sobre a política pública. É absolutamente impressionante a amplitude do trabalho desenvolvido e apresentado em apenas dois anos de funcionamento do CECAMPE-Sul.
Understanding Information System Continuance Intention In The Indonesian Public Sector
Authors: Prasetyo Adi
Published: February 2025

Employing the framework of the Expectation Confirmation Model within the Indonesian public sector context. This research endeavoured to explore the impact of satisfaction, self-efficacy, perceived usefulness, enjoyment, and confirmation on the continuance intention of information systems. The study engaged 436 employees from the Indonesian State Revenue Organization as participants. Utilizing a 7-point Likert scale, online surveys were administered to collect data, subsequently subjected to analysis employing Lisrel 8.8 and Structural Equation Modelling (SEM). The results suggested that self-efficacy and confirmation were strong predictors of perceived usefulness. There existed a strong and positive association between confirmation and satisfaction, perceived usefulness and satisfaction as well as enjoyment and satisfaction. Satisfaction acted as a partial mediation variable between perceived usefulness and continuance intention as well as between enjoyment and continuance intention. Hereafter, the relationship between self-efficacy and continuance intention was influenced by perceived usefulness as the indirect-only mediator. In addition, the relationship between confirmation and continuance intention was influenced by satisfaction as the indirect-only mediator. Ultimately, the continuance intention in information systems was strongly associated with satisfaction, enjoyment, and perceived usefulness
OVERCOMING BARRIERS TO ARTIFICIAL INTELLIGENCE ADOPTION
Authors: Ivchyk Vasyl
Published: February 2025

The purpose of this study is to explore the barriers to the successful implementation of Artificial Intelligence (AI) in organizations, focusing on psychological, organizational, and ethical challenges. The aim is to identify strategies to overcome resistance and foster trust, ensuring a seamless integration of AI technologies into business operations. Methodology. The research is based on a comprehensive review of existing literature and real-world examples. It employs a qualitative approach to analyze the root causes of resistance to AI adoption, emphasizing psychological fears, organizational misalignments, and ethical concerns. Strategic frameworks and best practices are proposed to address these challenges effectively. Results. The findings reveal that psychological resistance arises from fears of job displacement and mistrust in AI systems, while misaligned strategies and cultural inertia drive organizational resistance. Ethical concerns such as bias, accountability, and privacy violations exacerbate resistance. Strategies such as fostering transparency, aligning AI initiatives with business goals, implementing robust governance, and addressing ethical challenges can significantly reduce resistance and enhance AI adoption. Practical Implications. The study provides actionable insights for business leaders and policymakers to mitigate resistance to AI implementation. By fostering transparency, offering training programs, and ensuring ethical compliance, organizations can build trust among stakeholders. Legal measures and stakeholder engagement are highlighted as critical components for long-term success in AI integration. Value / Originality. This research offers a holistic framework for addressing resistance to AI adoption, integrating psychological, organizational, and ethical dimensions. By bridging gaps between theory and practice, it provides unique insights to support organizations in leveraging AI’s transformative potential while ensuring alignment with societal and ethical values.