bluuebunny/crossref_metadata_2025 huggingface dataset:
Pengembangan E-book Kalkulus Integral Berbasis Project Based Learning (PjBL) Berbantuan Aplikasi Flip Pdf Corporate
Authors: Angkotasan Nurma , Syam Tonra Winda , Ruhama Musftafa A H , Wahyudi Dahlan , Syam Tonra Wilda
Published: December 2024

Project based learning (PjBL) pada mata kuliah kalkulus integral dapat membantu mahasiswa untuk mengetahui penerapannya dalam kehidupan sehari-hari, namun model PjBL masih jarang digunakan dalam kelas, salah satu faktornya adalah kurangnya referensi buku yang bisa digunakan oleh mahasiswa dan dosen. Penelitian ini bertujuan untuk mengembangkan e-book kalkulus integral berbasis PjBL berbantuan flip PDF Corporate yang memenuhi kriteria valid, praktis, dan efektif agar dosen dapat mengakses e-book secara online. Subjek penelitian yaitu 22 mahasiswa semester 3 pendidikan matematika. Instrumen yang digunakan untuk menilai efektivitas e-book yaitu nilai hasil proyek mahasiswa, instrumen yang digunakan untuk menilai keabsahan e-book menggunakan lembar validasi ahli, sedangkan angkat kepraktisan untuk menilai kepraktisan e-book yang dikembangkan. Penelitian menggunakan metode penelitian R&D dengan model 4D. Hasil penelitian berdasarkan hasil analisis menunjukan bahwa: 1) e-book kalkulus integral memenuhi kriteria valid dengan nilai validitas 81,57%; 2) nilai kepraktisan sebesar 82,45% yang menunjukkan bahwa e-book yang dikembangkan masuk kategori sangat praktis; dan 3) ketuntasan nilai mahasiswa dalam menyelesaikan proyek sebesar 80,59% yang menunjukan bahwa e-book yang dikembangkan masuk kategori efektif sehingga mahasiswa dapat menggunakan e-book dalam menyelesaikan proyek dengan sangat baik. Sehingga e-book kalkulus integral berbasis PjBL berbantuan flip PDF Corporate yang dibuat memenuhi kriteria valid, praktis, dan efektif.
Atmospheric Solid Fallouts as a Source of Hydrophobicity of Urban Soils and Material for Their Formation
Authors: Goncharov N. V. , Prokofyeva T. V. , Potapov D. I. , Fedotov G. N.
Published: December 2024

In urban conditions, the soil is exposed to a number of adverse effects that have a great impact on its hydrophobic and hydrophilic properties. The water-repellent properties of urban dust and soil samples were determined using a WDPT test, the process of hydrophobization of Albeluvisols in the conditions of a megalopolis was modeled and its speed was estimated. The study used three dust samples with different values of the WDPT test from 420 to 850 seconds. According to the results of the model experiment it is shown that with an increase in the amount of solid atmospheric precipitation in the Retisols material, the level of its hydrophobicity also increases. The rate of increase depends on the water-repellent properties of the dust sample. When polluted with the most hydrophobic dust, the maximum hydrophobization of the humus-accumulative soil horizon is achieved at a 70-year load. For other dust samples, an increase in the time of absorption of a drop was observed up to the maximum period of aerial soil contamination within the model experiment (200 years). Values of the WDPT test for the studied soil horizons ranged from 2.4 s for background soil, to 1493.5 s for urban soil formed near a major highway for 90 years. In the soil of residential buildings of 40 years of age, the value was 237.1 s. The correspondence of the levels of hydrophobicity, the degree of anthropogenic load and the residence time of sites in the urban environment in the model experiment and in samples of real urban soils at the study sites indicates that solid atmospheric fallouts is a component of humus-accumulative horizons of urban soils and has a significant impact on their water-repellent properties.
Maternal Serum Ferritin, C-Reactive Protein, and Procalcitonin Levels for Predicting Subclinical Intra-Amniotic Infection in Preterm Premature Rupture of Membrane
Authors: Nahedh Balsam N. , Shalal Maad M.
Published: December 2024

Background: The preterm premature rupture of the membrane is linked to various perinatal problems, including chorioamnionitis.
Objectives: To evaluate the use of serum ferritin, C-reactive protein, and procalcitonin as early indicators for predictions of subclinical intra-amniotic fluid infection.  
Methods: A case-control study was conducted at Baghdad Teaching Hospital from January to October 2021.  A convenient sample of 90 singleton pregnant women with a live fetus between 24 - 36 weeks of gestation were divided into three groups: Group 1 (controls) included 30 women with intact membranes and no signs of labour seen in the outpatient obstetrics clinic in Baghdad Teaching Hospital; Group 2 included 30 women with preterm premature rupture of membrane (PPROM) but without chorioamnionitis; and Group 3 included 30 women with PPROM and chorioamnionitis. The second and third groups were collected from the labour room in Baghdad Teaching Hospital.
Results: There was no significant difference in the levels of C-reactive protein between the study groups. Serum ferritin and Procalcitonin levels were normal in all of the participants, with a significant difference in the level of Procalcitonin between group 2 (PPROM with chorioamnionitis) and group 3 (PPROM without chorioamnionitis).
Conclusion: Procalcitonin might be used to detect the presence of chorioamnionitis. Serum ferritin and C-reactive protein had no role in the detection of chorioamnionitis among patients with preterm premature membrane rupture.
Prevalence of Cholelithiasis and Associated Factors of Gallstone Formation after Laparoscopic Sleeve Gastrectomy in the Gastroenterology and Hepatology Teaching Hospital-Baghdad
Authors: Mohammed Abdulrahman M. , Mohammed Abdulnaser M. , Hassan Tuka Y.
Published: December 2024

Background: Bariatric surgery (BS) is the most effective method for long-term weight loss. Rapid weight reduction after BS may contribute to the formation of gallstones.
Objectives: To assess the rate, and to identify the associated factors, of gallstone formation after laparoscopic sleeve gastrectomy.
Methods: This was a cross-sectional study among 128 patients with morbid obesity, who were treated with laparoscopic sleeve gastrectomy and followed up at two weeks, one month, six months, and one year after surgery between October 2018 and July 2020, at the Gastroenterology and Hepatology Teaching Hospital in Baghdad and the Dowaly Private Hospital. Data was collected using a structured questionnaire.
Results: The mean age of patients was 36.5±5.21 (17–54) for females and 41.6 ±3.04 (24–58) for males. Gallstone formation happened in 49 cases (38.3%). Of all males, four (36.4%) developed gallstones after (LSG), compared to 45 (38.5%) females. Sixty (46.9%) patients had a Body Mass Index (BMI) ≥40 kg/m2, of whom 29 (48.3%) developed gallstones after LSG (p = 0.031). The p-values for weight loss regarding timing and degree of loss show a significant relationship with gallstone formation after LSG (p < 0.05). Comorbid conditions were not significantly associated with the incidence of gallstone formation after LSG (p > 0.05).
Conclusions: More than a third of the cases developed gallstones after Laparoscopic Sleeve Gastrectomy. This was associated with Gross obesity prior to surgery (BMI ≥ 40 kg/m²), losing ≥25% of the original weight, and rapid weight loss during the first six months after LSG.
FIRST RECORD OF LEUCISM IN THE BRAZILIAN LARGE-EYE STINGRAY Hypanus marianae (GOMES, ROSA & GADIG, 2000) (CHONDRICHTHYES: DASYATIDAE)
Authors: De Araújo Maria Lúcia G. , P. T. Lessa Rosangela
Published: December 2024

This is the first report of leucism in the Large-eye Stingray Hypanus marianae (Gomes, Rosa and Gadig, 2000), an endemic species from Northeastern Brazil. The leucistic specimen was a three-year-old subadult female, and morphometric analysis revealed no differences between the leucistic individual and pigmented conspecifics.
Keywords: elasmobranch; partial albinism; Myliobatiformes.
STUDI NILAI TAMBAH SINGKONG MENJADI TEPUNG MOCAF DI KWT GEMILANG KECAMATAN ILIR TIMUR II KOTA PALEMBANG
Authors: Sepriani Dina , Fahmi Innike Abdillah
Published: December 2024

ABSTRACTThe aim of this research is to find out how much added value and profit is made from cassava into mocaf flour in KWT Gemilang, Ilir Timur II District, Palembang City. This research was carried out in Kelurahan 2 Ilir, Ilir Timur II District, Palembang City from February to April 2024. The research method used was a descriptive method. The sampling method used was purposive sampling. The data collection methods used were observation, interviews and documentation. The processing methods used are editing, coding, and tabulating and the data analysis used is the Hayami method. From the research results, the results of processing cassava into mocaf flour carried out at KWT Gemilang are quite good. This can be seen from the added value obtained, namely Rp. 6,394/Kg with a value added ratio of 67,2%, which means that the ratio of processing cassava into mocaf flour at KWT Gemilang has a high added value. And the total profit obtained from the business of processing cassava into mocaf flour at KWT Gemilang is IDR 4,680/Kg. ABSTRAKTujuan penelitian ini adalah untuk mengetahui berapa besar nilai tambah dan keuntungan singkong menjadi tepung mocaf di KWT Gemilang Kecamatan Ilir Timur II Kota Palembang.  Penelitian ini dilaksanakan di Kelurahan 2 Ilir Kecamatan Ilir Timur II Kota Palembang pada bulan Februari sampai dengan April 2024. Metode penelitian yang digunakan adalah metode deskriptif. Metode penarikan contoh yang digunakan adalah dengan cara sengaja (purposive sampling). Metode pengumpulan data yang digunakan adalah observasi, wawancara dan dokumentasi. Metode pengolahan yang digunakan yaitu editing, coding, dan tabulating dan analisis data yang digunakan yaitu metode hayami. Dari hasil penelitian pengolahan singkong menjadi tepung mocaf yang dilakukan di KWT Gemilang nilai tambah yaitu sebesar  Rp 6.394/Kg dengan rasio nilai tambah sebesar 67,2% yang artinya rasio pengolahan singkong manjadi tepung mocaf di KWT Gemilang memiliki nilai tambah yang tinggi. Dan Jumlah keuntungan yang didapatkan dari usaha pengolahan singkong menjadi tepung mocaf di KWT Gemilang yaitu sebesar Rp 4.680/Kg.
Parents' Understanding of the 2014 Balanced Nutrition Guidelines by Indonesia's Ministry of Health: A Case Study at Almaarif Kindergarten
Authors: Diana Indi , Santoso Sandy Tegariyani Putri
Published: December 2024

The problem of malnutrition in children remains a controversial topic of discussion and an unresolved challenge, especially concerning parental knowledge. Parents must be knowledgeable about balanced nutrition before proceeding to the implementation stage. The purpose of this study was to determine the extent of parental knowledge about the 2014 Balanced Nutrition Guidelines that were developed by the Ministry of Health in Indonesia. In order to collect data, the questionnaire was distributed to 80 respondents who were parents of students at Al-Maarif Singosari Kindergarten in Malang Regency. The questionnaire focused on evaluating parents' understanding of the recommendations for a balanced diet. The research findings revealed that 64% of parents demonstrated a strong comprehension of the balanced diet recommendations, while 36% exhibited a moderate understanding. However, these results are insufficient to ensure the effective implementation of balanced nutrition in children unless the knowledge is consistently translated into practice. Further research is needed on the relationship between parents' understanding of balanced nutrition and children's nutritional levels.
Religious Moderation Picture Book Innovation for Early Childhood: Teaching Tolerance and Respect for Diversity
Authors: Purwani Annisa
Published: December 2024

This study aims to develop innovative media in the form of picture books as a tool to teach religious moderation values such as tolerance and respect for differences to PAUD students in Purwakarta Regency. By using the Research and Development method based on the ADDIE model (Analyze Design Develop Implement Evaluate). this research is designed to produce educational media that is interesting, interactive, and effective. The initial stage of the research involved a needs analysis through interviews and observations with early childhood educators, which revealed the need for media capable of introducing the concepts of tolerance, respect for differences, and national values from an early age. The design and development process resulted in a picture book with vivid illustrations and stories relevant to children's daily lives, making it easy to understand and interesting. This media was tested in several early childhood education institutions in Purwakarta involving teachers and children as research subjects. The evaluation results showed that the picture storybooks improved children's understanding of the values of religious moderation. The results showed an average of the pre-test score of 22.08 then the Post-Test score reached 53.24, with an average increase of 31.16 with the calculation results showing the t value of -44.56, it can be concluded that the use of picture book media is effective in increasing religious moderation in children aged 5-6 years. With these findings, the developed media can serve as a strategic educational media.
Keputusan konsumen menggunakan online delivery service: faktor budaya, faktor sosial, faktor psikologis, dan faktor pribadi sebagai variabel determinan
Authors: Juwita Tri Analia , Puspita Sari Juli Dwina
Published: December 2024

This research aimed to analyze the impact of cultural, social, personal, and psychological factors on consumer decisions to use delivery services in Langsa City, both individually and collectively. A quantitative approach was employed, gathering primary data by distributing questionnaires to 100 consumers who had used delivery services in Langsa City. Initial data collection also included interviews with a few delivery service users in Langsa City, along with observation and documentation. The analytical method used was multiple linear regression, beginning with classical assumption tests and followed by hypothesis testing. Hypotheses were tested using statistical methods, specifically the t-test (for individual analysis) and the F-test (for collective analysis). The results showed that, while cultural and social factors had a positive but not significant effect on consumer decisions to use delivery services in Langsa City, personal and psychological factors had a positive and significant impact. Collectively, cultural, social, personal, and psychological factors influenced consumer decisions to use delivery services in Langsa City.
Revisiting the Compensation Submission Framework for Terrorism Victims: An Analysis of Constitutional Court Decision No. 103/PUU-XXI/2023
Authors: Wijanarko Dimas , Romaida Hutabarat Rugun
Published: December 2024

Ideally, human rights guarantee protection for every citizen who suffers physical, psychological, or material losses due to unlawful acts or criminal offenses, as stipulated in Articles 28A to 28J of the 1945 Constitution of the Republic of Indonesia (UUD 1945). This protection, including for terrorism victims, should ensure legal certainty in the submission of compensation claims. However, in reality, the absence of a time limit for submitting compensation leads to legal uncertainty for both victims and the state. This research focuses on how legal uncertainty in the submission of compensation for terrorism victims can be addressed through Constitutional Court Decision No. 103/PUU-XXI/2023. The study employs a normative legal research method, where law is understood as written norms within statutory regulations and serves as a benchmark for human behavior deemed appropriate. The findings reveal that Constitutional Court Decision No. 103/PUU-XXI/2023 represents a significant milestone in resolving legal uncertainties related to compensation claims by terrorism victims. However, the recovery process for victims’ trauma often requires more time than initially anticipated.
PREDICTING HOSPITAL PATIENT READMISSION BY ANALYZING ELECTRONIC HEALTH RECORD WITH INTERPRETABLE MACHINE LEARNING
Authors:   Maranatha Christian University, Bunyamin H. , Wargasetia T. , Kasih J.
Published: December 2024

Hospital patient readmission is defined as a situation where a patient is treated
again in a hospital after she is discharged within a specific time frame: 30 days, for example. This research aims to predict whether or not a patient will be readmitted from a
hospital by applying predictive modeling which is learned from historical data. Our patient
dataset is extracted from MIMIC-IV, which consists of an electronic health record dataset in
Beth Israel Deaconess Medical Center (BIDMC) from year 2008 to 2019. Our experiments
utilize four categories of models that are linear (logistic regression and linear discriminant
analysis), non-linear (K-nearest neighbors, na¨ive Bayes, decision tree, and support vector machines), ensemble (bagging classifier, random forests, and extra trees), and boosting models
(adaboost, stochastic gradient boosting). The performance evaluation of each model is using
balanced accuracy because of imbalanced classes in our dataset. Additionally, each model is
processed through 10-fold cross-validation and followed by a hyperparameter tuning process
which eventually reports that the tree-based models, such as decision trees, extra trees, and
random forests achieve the highest balanced accuracy. This study also identifies the features
that significantly influenced the model’s predictions by utilizing the cumulative reduction in
both the mean and standard deviation of impurity and two global model-agnostic techniques,
that are permutation feature importance (PFI) and SHapley Additive exPlanations (SHAP).
The results obtained from these three different approaches are consistent, highlighting that
the average levels of hematocrit, sodium, and platelets in the blood, coupled with the duration
between a patient’s registration and discharge from the hospital are critical features that have
a substantial impact on the prediction outcomes
THE ROLE OF PARENTS IN EARLY CHILDHOOD ISLAMIC EDUCATION: A HOLISTIC APPROACH
Authors: Siti Rozinah  , Saiful Bahri  , Suci Siti Nurbarkah
Published: December 2024

Early childhood education in an Islamic perspective plays an important role in shaping children's character and spiritual values. This study aims to analyze the role of parents in early childhood Islamic education through a holistic approach in PAUD KB Amanah. The method used is a descriptive qualitative approach with in-depth interviews, observation, and documentation as data collection instruments. The results showed that parents' involvement in early childhood Islamic education at PAUD KB Amanah. The holistic approach applied includes integrating Islamic values education, social skills and children's cognitive development in a balanced manner. This research underscores the importance of synergy between parents and educational institutions in providing a solid spiritual foundation for children. The findings are expected to serve as a model in the implementation of family-based early childhood Islamic education in other PAUD institutions.
Empowering Indonesian Da’wah Academy North Sumatera Students through AI-Driven Content Creation
Authors: Widyawati Tri , Andriyani Yunilda , Bin Nur Taufiq , Bagus Sumantri Imam , Tarisa Olivia  , Muhammad Rozan Fawwaz Syariq  , Septia Nugraha  , Saddam Haikal  , Rezka Zuhra Maulida
Published: December 2024

The rapid development of technology, especially in the field of artificial intelligence (AI), has created new opportunities for the creation of creative content and provided fresh approaches to captivate viewers and deliver important messages. The purpose of this community service project is utilizing AI technology to create preaching content for the students of the Indonesian Da'wah Academy located in North Sumatra. The activity is carried out in four stages, starting with a socialization of the activity plan to the partner and participants (students), followed by a presentation of training materials, independent learning, and task presentations. A number of AI-powered platforms are unveiled, including those for image, video and voice generation. The training emphasized the importance of digital literacy and ethical content creation within the context of dakwah (Islamic propagation). By the end of the program, a Student Content Creator Unit was established as a unit that will continue to enhance students' abilities in the digitalization of content. The evaluation was conducted in the form of a questionnaire, with results reflecting the enthusiasm and satisfaction of the participants regarding the training they attended. The program's success highlights the potential of AI in empowering students to enhance their creative skills while promoting positive and constructive narratives in the digital age.
Bioactivity Assessment of 8-Hydroxyquinoline and Monosodium Glutamate Mixed Ligand Copper Complex: Experimental and Computational
Authors: Bamigboye Mercy , Ayuba Mustapha  , Friday Danjuma
Published: December 2024

The search for substances with biological activity is a prime responsibility of researchers. Coordination compounds with pharmacological activity have been essential and indispensable, especially to humans, especially organic-inorganic hybrid complexes. 8-hydroxyquinoline and Monosodium glutamate ligands were used to synthesize the copper complex by simple one-pot mixing at 35 °C. This formed complex was analysed by microanalytical, spectral, thermal, and computational techniques to characterize its formula and structure. Antimicrobial and In-silico activity was also determined. FT-IR spectroscopy revealed that the complex coordinated through the O-H and N-pyridine ring of Hydroxyquinoline/hydroxyl of the glutamic, confirming the suggestion of the bidentate nature of each coordinating ligand via ON/O ends. Square-planar geometry was posited for Cu, and its decomposition was observed to have decomposed around 471 °C. The proposed structure of the complex was optimised using DFT calculations, and In-silico was assessed. Target prediction, molecular docking, and ADME programs were used to evaluate the biological activity of the complex towards receptors in homo sapiens specie. In all assessments, docking scores indicated a high activity of the Cu complex as the maximum spontaneity was observed in the binding energy for the complex as an antimicrobial agent. In-vitro antimicrobial study for the complexes against six species: Staphylococcus aureus, Bacillus subtilis, Escherichia coli, Pseudomonas aeruginosa, Salmonella typhi and Clostridium botulinum, with maximum bactericidal effect observed in Cu complex against at 22 ± 2.72 mm at 250mg/mL profiling dosage demonstrating its potential as a pharmacological agent.
Snake venom as a means of murder and suicide
Authors: Golenkov A.V. , Kozlov V.A. , Filonenko A.V. , Zotov P.B.
Published: December 2024

The use of snake venom as a means of committing suicide and murder is a rare phenomenon. The aim of the study was to examine cases of violent deaths committed with the help of snake bites (venom) primarily in scientific literature. Materials and methods. The search for cases of murders and suicides using snake venom was conducted in the search engines Google, Yandex, Medline (https://pubmed.ncbi.nlm.nih.gov) and Wikipedia (https://ru.wikipedia.org/wiki; https://en.wikipedia.org/wiki). The search strategy included the keywords: snake venom, snake bite, suicide behavior, and homicide. Results. Six cases of suicidal behavior (three fatal) and three murders (victims: three children, an elderly couple, a young woman) that occurred in the UK, Germany (2), Egypt, India (3), Russia and the USA are described and analyzed. Suicidal attempts were made by men aged 20-50, against a depressive background with current psychopathological symptoms, unemployed, single or in conflictual relationships with their wives, with a history of suicidal activity, abusing alcohol, many (4 out of 6) of them were interested in (worked with) snakes and suffered from severe mental disorders (schizophrenia, depression, alcohol dependence). All of them chose highly poisonous snakes (cobra, mamba, viper, diamondback rattlesnake) to achieve their plans. The great rarity of the described cases as intentional acts of violence is explained by the difficulties of their verification, the approximation of poisoning with snake venom to natural conditions of an unforeseen event with an unexpected confluence of circumstances, resulting in rapid death. In suicide attempts, the phenomena of dissimulation of the suicide are highly probable, the active unwillingness to discuss their causes. Such suicides fit well into the so-called "masked" (undetected, unaccounted for) cases of voluntary departure from life, and murders – into the "ideal crime (murder)". All the aggressors are young men who killed close relatives for selfish purposes. Conclusion. The collected and described cases of suicide and murder supplement our understanding of possible and rare cases of violent death resulting from the effect on a person of snake venom (bite). In the media of different countries, especially recently, sensational reports on suicidal behavior, attempted murder and illegal behavior with the use of snakes periodically occur.
Keywords: suicidal behavior, murder, snake venom and bites, clinical cases
A deep learning based approach for student attendance recognition
Authors: Nguyen Minh Nguyet , Phan Phuong Lan
Published: December 2024

Traditional attendance recognition methods- such as using cards or signing into lists are susceptible to fraud- often consumes considerable time and effort in managing and processing information. With advancing technology and increasing security requirements, modern attendance recognition methods offer higher accuracy and convenience for organizations. This paper proposes an approach utilizing DeepFace technology and the deep learning architectures (MobileNet, ResNet) to face detection, face recognition and face anti-spoofing. The proposed approach is experimented on the existing dataset within the research community (CelebA-spoof) and on a dataset (named CUSC-Student) built by ourselves; and is evaluated by two metrics- Accuracy and F1-Score. From the experimental results, this approach also identifies the suitable model that achieves the high accuracy while requiring less computing resources. Therefore, it can be applied in practice, specifically for recognizing student attendance at our division.
Hydrology, Flood Risk Assessment, and Water Resources Management in Albania: An Integrated Approach
Authors:   Faculty of Civil Engineering, Polytechnic University of Tirana, Tirana, Albania.  Email: lakoalfred78@gmail.com, Lako Alfred , Kerpaci Andrin ,   Faculty of Civil Engineering, Polytechnic University of Tirana, Tirana, Albania.  Email: andrin_kerpaci@outlook.com
Published: December 2024

Flooding is a major problem, made worse by urbanisation and climate change, which endanger ecosystems and socioeconomic stability. Albania is a prime example of the integration of hydrology, flood risk assessment, and water resources management due to its varied hydrological circumstances. The study’s goals were to analyse hydrological data, assess the variables that affect flood risk, and create sustainable management plans. To address these challenges, hydrological data from national monitoring stations, satellite imagery, and field surveys were employed in conjunction with advanced flood risk assessment models, including SWMM and HEC-HMS. Furthermore, a geographic analysis and evaluation of early warning systems were conducted to supplement the methodology. The findings indicate that integrating hydrological data with modern models enhances forecast accuracy by 25% and improves the effectiveness of mitigation measures by 25%, thereby reducing flood damage and increasing resilience. To prevent flooding and promote sustainable development and ecosystem health, the study emphasizes the significance of putting integrated water resource management techniques into practice, such as wetland restoration and infrastructure improvements. The results highlight the necessity of investing in modern hydrological techniques and policy frameworks to address complex challenges in flood management, with Albania serving as a model for similar regions globally.
PERTUMBUHAN DAN PRODUKSI TANAMAN MELON (Cucumis melo L.) PADA PEMBERIAN PUPUK NPK DENGAN DOSIS YANG BERBEDA
Authors: Muhammad Chaeril , Aminah Aminah , Ralle Andi
Published: December 2024

This study aims to determine the best dose of NPK fertilizer on the growth and production of melon plants. This research was conducted at the Green House of the Faculty of Agriculture, Indonesian Muslim University, Makassar, South Sulawesi. This research began in June 2022 to August 2022. This study used a Randomized Block Design (RBD) which consisted of 1 treatment factor in the form of a dose of NPK fertilizer which consisted of 5 treatment levels, namely P0: without 0 g fertilizer/plant, P1: NPK fertilizer at a dose of 45 g/plant, P2: NPK fertilizer at a dose of 90 g/plant, P3: NPK fertilizer at a dose of 135 g/plant, P4: NPK fertilizer at a dose of 1 80g/plant. Each treatment was repeated 4 times and each treatment consisted of 2 polybags of plant samples, so that 40 plant sample units were obtained. The results showed that the best dose of NPK fertilizer on the growth of melon plants was in the P4 treatment with a dose of 180 g/plant, which showed a plant height of 118.25 cm, the number of leaves was 24.00, the time of appearance of female flowers was 23.00 hst and the best dose of NPK fertilizer in melon plant production was in the P4 treatment with a dose of 180 g/plant, the fruit diameter was 7.43 cm and the fruit weight was 217.50 g.
DETEKSI DAN IDENTIFIKASI CENDAWAN Tilletia spp PADA BIJI GANDUM (Triticum aestivum L) IMPOR
Authors: Musdalifa Musdalifa , Parawansa Ayu Kartini , Tasrif Arifin
Published: December 2024

Wheat is one of the cereal commodities which is a daily food in large quantities for the world's population. The high import of wheat into the territory of the Republic of Indonesia also allows the entry of quarantine plant pest organisms (OPTK) category A1, namely plant pests that do not yet exist in Indonesia. The OPTK in wheat germ are Tilletia tritici (syn Tilletia caries), Tilletia indica Mitra and Tilletia laevis (syn Tilletia foetida). This study aims to detect and identify the presence of the fungal pathogen Tilletia spp on imported wheat seeds. This research was conducted at the Makassar Agricultural Quarantine Center Laboratory. This study used samples of imported wheat seeds from Ukraine, the United States (USA), Canada, Australia, and Maldova using the washing test method. The results showed that wheat from the United States (USA) and Maldova was positive (+) infected with the fungus Tilletia spp, and wheat from Ukraine, Canada and Australia was negative (-) Tilletia spp. Detection and identification showed that wheat seeds from the United States (USA) found Tilletia caries (syn. Tilletia tritici) and Tilletia indica Mitra, wheat seeds from Maldova found Tilletia foetida (syn. Tilletia laevis).
RESPON PERTUMBUHAN DAN PRODUKSI TANAMAN JAGUNG MANIS (Zea mays saccharata) TERHADAP PEMBERIAN MIKORIZA DAN PUPUK NPK
Authors: Qadri Ahmad , Subaedah St. , Sabahannur St.
Published: December 2024

This study aims to determine the effect of the interaction between the administration of mycorrhiza and sodium phosphorus potassium fertilizer on the growth and production of sweet corn. This research was carried out from May 2022 to August 2022 in Campagaya Village, Galesong District, Takalar Regency. This research was in the form of a split plot design consisting of a main plot and subplots. application of biological fertilizers consisting of two levels, namely: MO: Without mycorrhiza (control) M1 Mycorrhizal application 10 grams/plant. As subplots were fertilizing sodium phosphorus potassium which consisted of three levels, namely: J1: 100 kg/ha J2: 200 kg/ha J3: 300 kg/ha From the two factors, 6 treatment combinations were obtained, and each treatment combination was repeated three times to obtain 18 experimental units. The results of this study indicate that the administration of 10 grams/plant of mycorrhizae produced taller plants, namely 222.22 cm, a higher number of leaves 300 grams/ha, a wider cob diameter of 20.56 cm and a heavier cob weight without husks . Applying 300 kg of sodium phosphorus potassium fertilizer produces sweet corn plants with more leaves. Based on the results showed that the application of mycorrhiza and sodium phosphorus potassium fertilizer and the combination of the two did not significantly affect the parameters of cob weight with husks per plot. The average number of cob weights without husks per plot of sweet corn plants tended to be higher in the treatment of mycorrhiza 10 grams/ha with the addition of 200 kg/ha sodium phosphorus potassium fertilizer with an average value of 4.78 grams.
Utjecaj ozona na sojeve Klebsiella pneumoniae rezistentne na karbapeneme i kolistin
Authors: Tanuwidjaja Irina , Mrkonjić Fuka Mirna
Published: December 2024

U ovom je radu istraženo antimikrobno djelovanje ozonirane vode, generirane u obliku kapljica (326 - 400 µm) i maglice (145 - 225 µm), u koncentracijama od 4 ppm i 2 ppm, prema šest karabapenem- i kolistin- rezistentnih sojeva Klebsiella pneumoniae podrijetlom iz otpadnih voda. Rezultati su pokazali izuzetno visoku djelotvornost ozonirane vode kao antimikrobnog sredstva. Broj bakterija K. pneumoniae statistički je značajno smanjen u odnosu na kontrolu i iznosi 76,38 - 99,77 % za ozon apliciran u obliku kapljica u koncentraciji od 4 ppm, te od 17,0 2- 98,71 % za 2 ppm ozona primijenjenog u obliku maglice. Najbolja djelotvornost ozonirane vode bila je vidljiva prema tri soja K. pneumoniae (SE_SC_COL_46, SE_SC_COL_86 i SE_SC_COL_96) te je redukcija brojnosti kod ovih sojeva, prilikom svakog od četiri tretmana, iznosila više od 9 5%. Međutim, neki sojevi K. pneumoniae preživjeli su u znatno većem postotku, ovisno o primijenjenom tretmanu. Najveće je odskakanje od prosječnih rezultata detektirano za soj SE_SC_COL_102 te je ozonirana voda koncentracije 2 ppm u obliku maglice reducirala samo 17,02 % ovih bakterija. Općenito, način aplikacije ozonirane vode, kao i koncentracija apliciranog ozona (4 ili 2 ppm), značajno utječu na udio inhibiranih bakterija, a efikasnost ovisi i o soju na koji se primjenjuje pojedini tretman. Iako je učinkovitost inaktivacije mikroorganizama primjenom obje koncentracije ozonirane vode bila izuzetno visoka, prosječno bolje rezultate pokazala je voda koncentracije ozona od 4 ppm, a prilikom aplikacije u obliku kapljica.
Karakterizacija
suhozidnog krajolika brda Mačjak kod Prtljuga (otok Ugljan)
Authors: Domines Peter Pio
Published: December 2024

Tijekom 2022. godine provedeni su terenski pregled i zaštitna arheološka istraživanja na brdu Mačjak iznad uvale Prtljug na sjeverozapadnoj strani otoka Ugljana. Istraživanja su ponudila uvid u zapis povijesnog krajolika koji se sastoji od različitih suhozidnih struktura koje su detaljno dokumentirane, opisane i kategorizirane u zidove, zaklone, torove i strukture nepoznate namjene. Temeljem arheoloških, povijesnih i kartografskih podataka prati se proces formiranja povijesnog krajolika koji je dominantno oblikovan stočarskom upotrebom zemljišta. Kroz primjer rezultata istraživanja iznosi se osvrt na arheološke značajke stočarskih nalazišta u jadranskom krškom reljefu.
Zoomorfna
figura iz kasnobrončanodobnog naselja Kalnik – Igrišče
Authors: Vrdoljak Snježana
Published: December 2024

U radu se analizira zoomorfna figura pronađena na suhozidu kasnobrončanodobnog objekta na arheološkom nalazištu Kalnik – Igrišče (sjeverozapadna hrvatska). Figura je djelomično oštećena i nema glavu te je bilo teško odrediti kojoj vrsti životinje pripada. Najbliža analogija je u susjednoj Sloveniji na naselju Ormož. Članak donosi pregled ostalih zoomorfnih i hibridnih figura u periodu kasnog brončanog i početka starijeg željeznog doba na prostoru sjeverne Hrvatske i dovodi ih u vezu sa sličnim nalazima u susjednim zemljama. Donose se i zaključci o funkciji tih figura.
Arheološka
istraživanja lokaliteta Gradišče kod Margečana 2023. godine
Authors: Belaj Juraj , Kokotović Tea , Stingl Sebastijan
Published: December 2024

Institut za arheologiju je u svibnju 2023. godine proveo arheološko istraživanje utvrde Gradišče kod Margečana. Utvrda se nalazi na povišenom položaju, brdu Cukovcu iznad rijeke Bednje, ovalnog je izduženog oblika s kvadratnom kulom na istočnoj, prilaznoj strani. U istraživanjima je otvoren rov širine 1 m koji se pružao od sjevernog do južnog zida na zapadnom dijelu utvrde te manja sonda na njezinom središnjem djelu. Otkriveni su dijelovi sjevernog i južnog zida, a u slojevima su pronađeni nalazi prapovijesne (brončanodobne) i kasnosrednjovjekovne keramike, što je potvrdilo dosadašnje spoznaje o ovome lokalitetu, no nije omogućilo pobližu dataciju utvrde. Nažalost, niti u novim istraživanjima ostaci unutarnjih prostorija nisu pronađeni pa tako pitanja o točnom vremenu izgradnje i trajanju ove utvrde ostaju otvorena.
A review of the effects of using fermented agro-industrial by-products for nonruminants
Authors: Debi M R , Ivy M B K
Published: December 2024

The world is going through its growing protein demand due to the increased human population. As a result, livestock production is getting accelerated to keep up with the pace with the increasing demand for animal protein. Furthermore, a good amount of animal protein comes from non-ruminants like poultry which mostly depend on cereals and concentrate-based feed as humans. The focus should be given to the agro-industrial by-products as alternative feed sources to reduce competition on human for food and make the low-quality feeds more efficiently digestible. This paper shows the effect of feeding fermented agro-industrial by-products on chicken, pig and fish. Feed quality changes, comparative procedures of fermentation, place of implementation and way forward are also discussed. In general, developing countries face problems with livestock feed scarcity. So, they are more conscious of removing this feed scarcity rather than having high-quality feeds. Therefore, fermentation is the technique best suited for agro-industrial by-products in countries where quality feeds are less available and unaffordable for budget farmers. This review depicts different fermentation to increase the nutrient contents of the agro-industrial by-products (rice bran, wheat bran, maize cob, maize straw, etc.). Additionally, this paper finds amelioration worldwide using this technique to increase nutrient digestibility, gut microbiota stabilization, immunization, and growth development with higher feed efficiency and overall raised performances of non-ruminant animals. In conclusion, this study tries to show the feed nutrient quality change and non-ruminants’ performance after fermentation is implemented. Also, it gives evidence about the possibilities of the effective execution of the fermentation procedure.
Bangladesh Journal of Animal Science 53(4): 121-134, 2024
Gastrointestinal Manifestations and Laboratory Parameters of Dengue Patient in DNCC Dedicated Covid-19 Hospital (Dengue corner) in Dhaka City
Authors: Ullah Parash , Keya Shamim Ara , Chowdhury Fazle Rabbi , Salam Farhana
Published: December 2024

Background: Dengue is an important tropical infection caused by Dengue virus and its epidemics are becoming more frequent over the time. Gastrointestinal (GI) manifestation is one of the most common manifestations and mostly missed due to lack of awareness and knowledge. This study was conducted to find out the gastrointestinal manifestations, laboratory parameters and its correlation with the severity of dengue fever. Methods: It was a cross-sectional observational study, conducted on 100 serologically confirmed dengue virus infected patients admitted in DNCC Dedicated Covid-19 Hospital. Patients were examined clinically, and laboratory data was collected in respect of GI manifestations. Statistical analysis was done using SPSS software version 25. Results: The study participants were 100 consecutive cases of dengue syndrome, out of which 38% cases were dengue fever (DF), 12% were Dengue haemorrhagic fever (DHF), 22% were Dengue Shock syndrome (DSS) and 28% were Dengue expanded syndrome (DES). Mean age was 29.66 ± 19.69 years and age range were from 03 to 85 years, 62% were males and 38% were females, male to female ratio was1.6:1, and 44% patients were from Dhaka city. Gastrointestinal manifestations were anorexia 92%, nausea 90% & abdominal pain and vomiting were 84% followed by diarrhoea 56%. GI bleeding manifesting were 38%, among them, hematemesis, melena and gum bleeding were found 14%, 26% and 16% respectively. Others manifestations like ascites, hepatomegaly, acalculous cholecystitis and jaundice were found 52%, 26%, 42% and 10% respectively. Of these, GI manifestations diarrhoea correlated with severity of Dengue fever. Conclusion: Gastrointestinal manifestations are very common in Dengue fever. Atypical Gastrointestinal manifestations should be handled very cautiously.
Bangladesh J Medicine 2025; 36: 37-42
Dengue Vaccine: An Update
Authors: Arafat Shohael Mahmud
Published: December 2024

Abstract not available
Bangladesh J Medicine 2025; 36: 1-2
Impacts of Habitat Variation, Seasonality, And Human Threats On Avifauna In The Ganges Floodplain
Authors: Shome Ashikur Rahman , Firoj Jaman Mohammad , Begum Alyea , Alam Md Mahabub , Islam Md Mazaharul , Emrose Afsana , Rabbe Md Fazle
Published: December 2024

A study of avifauna in Kaliganj upazila in Jhenaidah district was conducted from July 2020 to June 2021, using direct field observation method. A total of 153 species and 6175 individuals were observed, with the highest diversity of birds (64 species, 41.83%) recorded in the order Passeriformes and 10 species under family Accipitridae. The site with the highest species richness (136 species) and abundance (2308 individuals) was Maliat, characterized by low anthropogenic disturbance, whereas the lowest was at Kaliganj municipality, with high anthropogenic disturbance. Bird communities across the three-study sites showed significant differences in non-metric multidimensional (NMDs) plot analysis. Species richness and abundance varied significantly across the three seasons, with the highest avian species diversity recorded in winter and the most even distribution in the rainy season. Homestead forest was the most frequently used microhabitat, with birds predominantly observed in trees. The most abundant bird species was Spilopelia chinensis (264 individuals, 4.27%). Observation status of birds showed that 51 (33.33%) bird species were very common, 22(14.37%) common, 27(17.64%) uncommon, and 53(34.64%) were few. Fifteen species faced anthropogenic threats, particulalrly illegal hunting and the use of bird nests in agriculture, which was higher in winter, especially in the Barobazar area. This study on avian diversity and community provides valuable insights for the conservation of avifauna outside protected areas, particularly in human-dominated landscapes of sub-tropical countries like Bangladesh.
Bioresearch Commu. 11(1): 1688-1697, 2025 (January)
Exploring Mosquito Hazards in Bangladesh: Challenges and Sustainable Solutions
Authors: Islam Jahidul , Asif Mahady Hasan , Rahman Sadia , Hasan Mohammad
Published: December 2024

Mosquito-borne diseases remain a persistent public health challenge in Bangladesh, posing significant burdens on individuals, healthcare systems, and socio-economic development. This review explores the multifaceted dimensions of the mosquito problem, encompassing epidemiology, vector ecology, environmental factors, and socioeconomic determinants of mosquito proliferation. To understand the disease burden, we explore the transmission dynamics and public health impact of prevalent mosquito-borne diseases like dengue, malaria, and chikungunya. Furthermore, we scrutinize the efficacy and limitations of existing vector control strategies, including their environmental implications and sustainability. The role of urbanization, climate change, and water management practices in exacerbating mosquito-breeding habitats is critically examined. This research aligns with Sustainable Development Goal (SDG) point 3 and 11. By analyzing successful mosquito control programs implemented in other countries, we aim to inform the development of evidence-based, integrated vector management strategies for Bangladesh. This approach aligns with the principles of Happy Bangladesh, emphasizing innovation, data-driven decision-making, and sustainable development. Ultimately, this review seeks to provide actionable insights for policymakers and public health practitioners to combat mosquito-borne diseases and improve the health and well-being of the Bangladeshi population.
IUBAT Review—A Multidisciplinary Academic Journal, 7(2): 01-29
The Integration of Course-Related Application Software in Tertiary Education: Enhancing Skill Sets among the Private University’s Students in Bangladesh
Authors: Rana Arif , Rana Md Sohel , Islam Shafiqul
Published: December 2024

The increasing need for tech-savvy professionals is rapidly transforming business education. Many universities are now integrating application software into their courses to better prepare students. This paper explores how incorporating such software can improve students' skills through hands-on learning experiences. This study uses a qualitative method, gathering primary data through interviews and discussions with participants. It also evaluates students' strengths and weaknesses in comprehension and analytical skills, using a scenario-based approach for analysis. The results indicate that incorporating application software into business education offers valuable hands-on learning experiences, helping students develop future-ready skills. The study shows that this integration not only enhances students' skill sets but also boosts digital literacy, critical thinking, and communication skills essential for the modern workplace. In today's workplace, integrating application software into business education is increasingly important. When combined with experiential learning methods, this software enhances students' learning and helps them develop essential future skills. This research has limitations, including its focus on qualitative analysis of course-related application software's impacts. A mixed-methods approach and a cross-university impact assessment could provide more comprehensive and insightful results.
IUBAT Review—A Multidisciplinary Academic Journal, 7(2): 125-151
Nurturing Learner Autonomy to Enhance Motivation and Academic Achievement for the L2 Learners in ESL Contexts
Authors: Ahmed Md Kawser , Hossain Kazi Imran Hossain
Published: December 2024

This This review explores the pivotal role of nurturing learner autonomy in enhancing motivation and academic achievement in English as a Second Language (ESL) contexts. It examines the multifaceted construct of learner autonomy, including self-regulation, metacognitive strategies, and self-directed learning. The review investigates how promoting learner autonomy can positively influence intrinsic motivation, self-efficacy, and persistence, which are essential for successful language learning. It scrutinizes instructional practices, learning environments, and pedagogical interventions that foster learner autonomy, such as learner-centered approaches, providing choices, and encouraging self-assessment and goal-setting. Furthermore, the review critically evaluates the impact of learner autonomy on academic achievement across diverse educational levels and cultural backgrounds, while exploring potential challenges and limitations. Ultimately, it offers practical implications for educators, curriculum designers, and policymakers, emphasizing the importance of empowering learners and cultivating an autonomous learning mindset to enhance motivation and academic achievement in ESL contexts.
IUBAT Review—A Multidisciplinary Academic Journal, 7(2): 176-196