bluuebunny/crossref_metadata_2025 huggingface dataset:
Biomechanical Determinants Influencing Smash Performance in Racket Sports from 2000 to 2024: A Systematic Review and Meta-Analysis
Authors: Kumar Sunil , Das Ratna
Published: August 2024

Objectives. This systematic review and meta-analysis study aimed to evaluate the biomechanical determinants influencing smash performance in racket sports from 2000 to 2024. The study focuses on kinematic, kinetic, and neuromuscular factors that contribute to effective smash execution.
Materials and Methods. A comprehensive literature search was conducted across PubMed, Scopus, and Web of Science, yielding 247 articles, of which 9 met the inclusion criteria. The included studies were analyzed for key biomechanical determinants, with a focus on joint angles, limb velocities, trunk rotation, muscle forces, ground reaction forces (GRFs), joint torques, and muscle activation patterns. Meta-analysis was performed to determine pooled effect sizes and assess heterogeneity.
Results. The meta-analysis revealed significant positive effects of biomechanical determinants on smash performance. Kinematic factors such as joint angles and trunk rotation (X-Factor) had the highest impact, with a pooled effect size of 1.20. Kinetic determinants, including muscle forces and GRFs, also showed substantial effects (pooled effect size of 1.10). Neuromuscular factors, which are crucial for muscle activation and coordination, had a pooled effect size of 1.15. Fatigue was found to significantly reduce performance metrics, highlighting the need for fatigue management in training programs. The heterogeneity was low to moderate, indicating consistency across studies.
Conclusions. The findings underscore the importance of optimizing biomechanical factors to enhance smash performance. Training programs should focus on improving joint angles, limb velocities, trunk rotation, muscle forces, and coordination. Fatigue management strategies are essential to maintain performance levels. These insights provide a foundation for developing targeted training programs to improve athletic outcomes in racket sports.
Assessment of the risk of falls among elderly persons in primary care settings
Authors: Savić Suzana , Gavran Larisa , Petrović Verica , Tešanović Gordana , Batić-Mujanović Olivera , Borjanović Goran
Published: August 2024

Aim To investigate the risk for falls in elderly patients treated in the Primary Health Care Centre Gradiška, Bosnia and Herzegovina.
Methods This study included 500 patients aged 65 and older. They were chosen randomly by 10 family physicians. Data collection took place every Wednesday and Friday, between January 2022 and July 2022. The patients' gait and balance assessments were performed using the Tinetti Gait and Balance Tool to assess the risk of falls. A supplementary questionnaire was created to record data about the patients' age, sex, chronic diseases, and drugs they take.
Results Among the included patients there were 266 females (53.2%) and 234 (46.8%) males, with the mean age of 75.25 years. The Tinetti test showed that the risk of falls was high for patients older than 75 years, 111 patients (69.8%), and 48 patients (30.2%) aged 65 to 74 (p=0.000). The risk of falling was higher for female, 93 (35%), than male patients, 66 (28.2%) (p=0.018). Considering chronic diseases, a high risk of falls was found in 32 (2.1%) patients with heart failure (p=0.029) and 19 (11.9%) patients with osteoporosis (p=0.000). Patients who used antihypertensive drugs had the highest risk for falls, 124 (78.0%) (p=0.757).
Conclusion About two-thirds of the examinees over the age of 75 had a high risk of falls, which indicates that family doctors should be more involved in fall prevention of elderly patients and consistently educate older patients and their families about it.
Automated Bar-Seq Library Preparation and Pooling v2
Authors: Ross David , Alperovich Nina
Published: August 2024

Protocol for automated Bar-Seq Library preparation This protocol prepares 96 DNA samples, representing 24 samples from 4 different timepoints, for multiplexed Illumina sequencing. The process starts with two rounds of PCR, each followed by a bead-based cleanup. The first round of PCR attaches primers that serve as tags to identify the timepoint and sample (e.g., time-points 1-4 in the Pooled, Growth-Based Assay Protocol). The second round of PCR attaches flow-cell adapters required for Illumina sequencing. Following the PCR and cleanup steps, the protocol outlines a procedure for pooling all samples together to ensure balanced representation during sequencing. This process starts with quantifying each sample's DNA concentration and then diluting and pooling together samples from the same timepoint. The pooled samples' concentrations are then measured, and a small quantity of each timepoint sample is run on a gel to ensure the cleanup process was successful. The final step is to dilute and pool of all timepoint samples into one multiplexed tube for subsequent Illumina sequencing. NOTES: Before implementing this protocol, prepare the magnetic bead suspension following the Preparation of Sera-mag SpeedBeads protocol. This protocol should be implemented after the Automation Protocol for Plasmid DNA Extraction fromE. coli protocol A fragment analyzer can also be used instead of a gel to determine if the PCR clean-up process was a success
Thawing Frozen Adherent Cell Lines v2
Authors: Lopez Carolina
Published: August 2024

This protocol describes the procedures from thawing and expanding adherent cell lines
CTAB Extraction from Sample Ground in Liquid Nitrogen v1
Authors: Beasley Jordan
Published: August 2024

This protocol describes the process of grinding a sample in liquid nitrogen and extracting DNA with a CTAB extraction.
Animal Care Protocol: Streblospio benedicti v1
Authors: McHugh Kayleigh
Published: August 2024

This protocol describes how to collect and care for Streblospio benedicti. This protocol outlines best practices for sample collection, adult worm care, crossing worms, and raising worm larvae to adults. Additionally, we have information on how to ship worms and a list of recommended supplies.
Splitting Adherent Cell Lines v2
Authors: Lopez Carolina
Published: August 2024

This protocol describes how to split and maintain adherent cell lines in culture. Examples of these cells are: A549 cells, LLCMK2 cells, and MDCK cells.
Test protocol - for collection 2 v1
Authors: Gasque Gabriel
Published: August 2024

Abstract for first protocl
Establishing the Association between Ankylosing Spondylitis and Its Comorbidities Based on Their Shared Pathways
Authors: Bello Alhassan Usman , Harun Sarahani , Aleng Nor Afiqah , Sakthiswary Rajalingham , Mohamed-Hussein Zeti-Azura
Published: August 2024

Ankylosing spondylitis (AS) is an autoimmune and inflammatory arthritis associated with various comorbidities, such as axial spondyloarthritis (axSpA), cardiovascular disease (CD), Guillain-Barre syndrome (GBS), rheumatic fever (RF), and vasculitis (Vs). The co-occurrence of these comorbidities underlies the molecular mechanisms of complex biological interactions shared by dysfunctional pathways. We used network biology and computational methods to establish association between biological processes and molecular mechanisms in AS and its comorbidities. The findings showed significant association between twelve shared pathways in AS and its comorbidities. These shared pathways are associated with pathobiological processes, such as immune responses, inflammatory responses and cellular signaling responses, in AS and its comorbidities. Nine of these pathways are involved in signaling, two are involved in the metabolic processes, and one is involved in the regulatory processes in AS and its comorbidities. In conclusion, this work highlights specific and common shared pathways in AS and its comorbidities. These findings provide information on key shared pathways that can be used to explain the pathobiological processes of AS and its comorbidities and can help in therapeutic discovery towards accurate diagnosis and effective treatment.
Sintesis, Aktiviti Antimalaria dan Pendekatan Dinamik Molekul Kompleks Logam Salofen
Authors: Ali Amatul Hamizah , Mukhtar Nur Hafizah , Ng Yee Ling , Norazmi Nur Aqilah Zahirah , Agustar Hani Kartini , Lau Yee Ling , Abd Karim Nurul Huda , Mohd Yusoff Siti Fairus , Borzehandani Mostafa Yousefzadeh , Hassan Nurul Izzaty
Published: August 2024

Malaria masih merupakan salah satu penyakit berjangkit yang utama di kawasan beriklim tropika. Pelbagai ubat antimalaria telah diperkenalkan sebelum ini seperti klorokuina, primakuina dan artemisinin. Namun, keberkesanan ubat antimalaria menjadi rumit disebabkan oleh penyebaran parasit Plasmodium yang ada kerintangan terhadap ubat sedia ada. Oleh demikian, penerokaan kompleks logam salofen berasaskan ligan bes Schiff yang berpotensi sebagai agen antimalaria dijalankan. Empat ligan berasaskan salofen a-d dan lapan kompleks logam salofen 1a-4a dan 1b-4b telah disintesis melalui tindak balas kondensasi bes Schiff. Aktiviti antimalaria sebatian ini telah diuji dengan asai Plasmodium laktat dehidrogenase terhadap Plasmodium falciparum 3D7 yang menunjukkan bahawa 1a, 3a dan 4b masing-masing (IC50 = 14.74, 19.38 dan 12.13 µM) mempunyai kesan perencatan aktif terhadap parasit secara in vitro. Analisis dok molekul mendedahkan bahawa sebatian 1a, 3a dan 4b menunjukkan nilai pengikatan yang baik pada protein PfDHFR-TS iaitu nilai masing-masing adalah -9.7, -8.9 dan -9.5 kcal. mol-1. Tambahan pula, simulasi dinamik molekul mendedahkan bahawa sebatian 1a dan 3a ditempatkan di dalam poket reseptor protein dengan sebatian dikelilingi oleh beberapa permukaan berpolar. Bagaimanapun, sebatian 4b membentuk sistem kompleks reseptor-ligan dengan konformasi yang paling stabil apabila kompleks diletakkan di dalam poket reseptor hidrofobik. Oleh itu, PfDHFR-TS dianggap sebagai sasaran protein parasit yang khusus untuk kompleks logam salofen. Kesimpulannya, kompleks logam salofen didapati mempunyai potensi tinggi untuk dibangunkan sebagai agen antimalaria dan mampu menjadi struktur templat kepada pembentukan ubat antimalaria bagi melawan kes kerintangan.
An Urban Equalisation Strategy for Managing the Transition to Climate Resilience in an Ordinary Italian City
Authors: Privitera Riccardo
Published: August 2024

Climate change poses complex challenges that require simple and viable responses, particularly for those small and ordinary cities that are traditionally lacking in financial and human resources. To effectively address climate change responses, adaptation and mitigation strategies imply the understanding of solutions as well as the inclusion of different actors in the decision-making process. Responses to climate change not only depend on the knowledge of the impacts of extreme weather events but also on the inclusion of comprehensive approaches that should consider the availability of areas for spatialising different solutions, the cooperation of stakeholders at different levels, and the disposal of financial resources and institutional capacities. Such approaches face several difficulties and limitations for their real development and management, especially in ordinary cities. This is mainly due to a general lack of areas belonging to municipalities to be used as public spaces for developing new adaptation and mitigation actions and, therefore, to their related economic viability. The implementation would require the public acquisition of private plots, which is often economically unsustainable for local administrations and faces resistance from private landowners. This study proposes an urban equalisation approach that is grounded in the principle of targeting a balanced sharing of benefits and liabilities among those private actors involved in adaptation and mitigation programmes. The case study of Ragalna, a small Italian town, is investigated in the framework of the recent Local Spatial Plan that carried out a tailored transfer of development rights strategy for building a new green infrastructure aimed at pursuing a climate-resilient scenario that can be adopted by other ordinary cities.
Contrast media induced nephropathy: case series and review of the literature focusing on management
Authors: Marciyasa Putu Agus , Kandarini Yenny , Mahadita Gede Wira , Ayu Nyoman Paramita
Published: August 2024

BackgroundContrast media administration during diagnostic and invasive procedures in high risk patients for nephrotoxicity is a common problem in clinical practice. Radiological procedures using intravascular iodinated contrast injection media have been widely used for therapeutic purposes. Contrast-induced nephropathy (CIN) is a serious complication of angiographic procedures and results from administration of contrast media (CM), which increases morbidity and mortality rates.
Case Description                                                                                                                                                                                                               We present these 10 cases with high risk of CIN and diverse characteristics. A new generation iso-osmolar CM (iodixanol) was administered in these cases. Three of the cases experienced CIN events, where one patient experienced an improvement in his condition, but two other patients experienced complications and eventually died due to the underlying disease. The other 6 cases did not experience CIN after receiving CM, which was due to better preparation beforehand. One patient with a history of regular hemodialysis, underwent immediate post-operative dialysis with CM, and no evaluation of the incidence of CIN was required.
Conclusion Of the 10 cases observed, 3 of them experienced CIN which was caused by the severity of the patient’s condition and lack of preparation time before the CM procedure. Management of CIN is complex, starting from the pre-treatment evaluation until 72 hours or more after the CM procedure. This case series suggests that even new generation CM (including iodixanol) may be severely nephrotoxic, when administered to high risk patients. The amount of CM given must be below the maximum limit and adjusted to the patient’s condition. Additionally, we review the complex mechanisms involved in management of CM nephrotoxicity.
Impact of health policy changes on population health
Authors: Al Otaibi Faisal Mohammed , Almutiri Abdullah Marshad , Aldousery Sultan Obaid , Alharbi Nasser Khalid , Alharbi Mohammed Abdullah , Sahmi Aldosari Abdullah , Alonazi Meshari Fayez
Published: August 2024

Recent health policy changes have had a profound impact on population health, reflecting diverse approaches and outcomes across different regions. The affordable care act (ACA) in the United States expanded healthcare coverage, improving access to preventive services and chronic disease management. Despite these advancements, disparities in health outcomes persist, particularly among minority and low-income populations. In Europe, universal healthcare systems like those in Germany and the Netherlands have achieved near-universal coverage and high public satisfaction. However, socioeconomic inequalities continue to influence health outcomes, necessitating policies that address broader social determinants of health. Low- and middle-income countries (LMICs) have implemented universal health coverage (UHC) initiatives, such as Thailand's UHC scheme and Rwanda's community-based health insurance. These reforms have led to significant improvements in maternal and child health, reduced out-of-pocket expenditures, and increased healthcare utilization among the poor. However, disparities between urban and rural populations remain a challenge, underscoring the need for comprehensive strategies that strengthen healthcare systems and infrastructure. Future directions for health policy improvement include addressing health disparities, integrating technology, and promoting preventive care. Community-based interventions and cultural competency training for healthcare providers can reduce disparities and enhance patient satisfaction. The integration of telemedicine, electronic health records, and health information exchanges can improve care coordination and access to services, although equitable access to digital health tools is essential. Emphasizing preventive care through increased funding, incentivizing providers, and raising public awareness can significantly reduce the burden of chronic diseases. Engaging patients in their healthcare decisions and promoting shared decision-making fosters a collaborative and effective healthcare environment. Policymakers must adopt comprehensive and adaptable strategies to address persistent disparities, integrate technology, and promote preventive care, ultimately leading to more equitable and effective health outcomes for diverse populations.
Strategies for minimizing repeated exposures in diagnostic radiography
Authors: Almotairi Youssef Abdualziz , Almutairi Turki O. , Almutairi Fahad Homoud , Al Otaibi Eid Swailem , Almutairi Wael Abdarhman , Ishaq Ghadah Fahad , Almotairi Youssef Abdualziz
Published: August 2024

Advancements in diagnostic radiography have significantly improved medical imaging, yet the associated radiation exposure poses health risks, particularly with repeated examinations. Technological innovations, including the transition from analog to digital radiography, have led to substantial reductions in radiation doses while enhancing image quality. Digital systems, coupled with automatic exposure control (AEC), dynamically adjust radiation levels based on patient size and diagnostic requirements, minimizing unnecessary exposure. Iterative reconstruction algorithms in CT imaging further reduce radiation doses by efficiently processing images and reducing noise. Hardware improvements, such as high-efficiency detectors, capture high-quality images with lower radiation levels, contributing to dose reduction. Standardizing radiographic protocols across healthcare settings ensures consistent practices, reducing variability in radiation doses. Techniques such as beam collimation and appropriate shielding protect surrounding tissues and enhance image quality, while continuous education for technologists maintains proficiency in dose-reduction strategies. Patient education is crucial for minimizing repeated exposures. Informing patients about the risks of ionizing radiation and the importance of adhering to follow-up schedules can reduce unnecessary examinations. Electronic health records (EHRs) facilitate the tracking of cumulative radiation doses, enabling informed decision-making regarding additional imaging studies. Adherence to the ALARA principle (As low as reasonably achievable) in clinical practice ensures that radiation exposure is minimized while achieving diagnostic goals. Special considerations for vulnerable populations, such as children and pregnant women, further enhance safety. Implementing radiation safety measures and maintaining a commitment to ongoing professional development for healthcare providers fosters a culture of safety within radiology departments. By integrating these strategies, healthcare providers can balance the diagnostic benefits of radiography with the imperative to protect patients from unnecessary radiation exposure, ultimately enhancing patient safety and improving diagnostic outcomes. This comprehensive approach ensures that radiographic procedures remain both effective and safe, optimizing patient care in medical imaging.
Epidemiological and clinical implications of coexisting thyroid dysfunction and diabetes mellitus
Authors: Kumar Umesh , Singh Jaspreet , Singh Khushdeep
Published: August 2024

Thyroid dysfunction and diabetes mellitus are two of the most prevalent endocrine disorders globally, each significantly impacting metabolic processes and overall health. This review article explores the intricate relationship between thyroid dysfunction, which includes hypothyroidism and hyperthyroidism, and diabetes mellitus, primarily Type 1 and Type 2 diabetes. Understanding this bidirectional relationship is crucial for effective diagnosis, management, and treatment of patients affected by both conditions. Thyroid hormones play a vital role in regulating metabolism and glucose homeostasis, while insulin influences thyroid function, highlighting the complex interplay between these endocrine systems. Conversely, hyperthyroidism increases insulin sensitivity but can also cause hyperglycemia due to heightened gluconeogenesis and glycogenolysis. The presence of autoimmune mechanisms, such as thyroid peroxidase antibodies in hypothyroidism and islet cell antibodies in Type 1 diabetes, further underscores the shared pathophysiological pathways between these conditions.

Thyroid dysfunction significantly impacts metabolic parameters, including lipid and carbohydrate metabolism. Hypothyroidism is associated with dyslipidemia, characterized by elevated LDL cholesterol and triglycerides, increasing cardiovascular risk. Both thyroid dysfunction and diabetes independently elevate the risk of cardiovascular disease, necessitating integrated management strategies to mitigate this risk. Genetic and environmental factors play a critical role in the development of both thyroid dysfunction and diabetes. In conclusion, the association between thyroid dysfunction and diabetes highlights the complexity of endocrine disorders and the need for comprehensive, integrated management approaches. By advancing research and fostering interdisciplinary collaboration, healthcare professionals can enhance their understanding and treatment of these closely associated disorders, ultimately improving the health and quality of life for affected individuals.
Correlation of the severity of hronic kidney disease with serum uric acid
Authors: Ahi Rajinderjit Singh , Singh Sandeep , Kumar Umesh , Paul Basharat Azhar
Published: August 2024

: Chronic kidney disease (CKD) is marked by kidney damage or a glomerular filtration rate (GFR) of less than 60 mL/min/1.73 m for at least three months, regardless of the underlying etiology. When a variety of renal problems are present, albuminuria, defined as an albumin-to-creatinine ratio >30 mg/g in two out of three spot urine samples, can serve to determine kidney failure.The estimated global rate of CKD is 13.4%. In India, one of the most widespread illnesses that is not transmissible. CKD has a significant morbidity, mortality rate, and financial impact. Around 5.2 million people in India died from CKD-related causes in 2008 and that number could rise to 7.63 million by 2023. Some Indian states, including Puducherry, Andhra Pradesh, Maharashtra, and Odisha have been identified as CKD hotspots. Uric acid is a common component because purine nucleotides are biologically broken down into it. Gout and associated diseases, including diabetes and the formation of ammonium acid urate kidney stones, are all related to high blood levels of uric acid. Serum uric acid is eliminated principally by the kidneys and while there is a compensatory increased removal by the gut in the setting of renal insufficiency, this is not completely effective and serum uric acid increases as the GFR falls with approximately half of the subjects becoming hyperuricemic by the time dialysis is initiated.

: The aim of the present study was to assess the serum uric acid in CKD and study the correlation between eGFR (which is a marker of severity of CKD) and serum uric acid in CKD.

Thepresent study was an observational study. The study was conducted over a period of six months on 180 patients. Blood samples were obtained in Becton Dickinson's commercially available red capped tubes vacutainers (BD). After that, blood samples were left undisturbed at room temperature for 15-30 minutes to coagulate. For 5 minutes, the tubes were centrifuged at 3000 rpm. After centrifugation, the sample solution (serum) was transferred to a fresh polypropylene tube with a Pasteur pipette. Serum uric acid and serum creatinine was done on fully automated SYSMEX BX-3010.

Our results show that mean and standard deviation of serum uric acid with p value between males and females in the different stages of chronic kidney disease which shows a statistically significant difference between stage II, stage III B and stage IV. p-value was found to be statistically significant (=0.0042, 0.0004 and 0.0487 respectively).

The present study highlights the progressive increase in serum uric acid levels as CKD advances through its stages.
Machine Learning and IoT harnessing for Remote Healthcare Monitoring: A State-of -the Art Review
Authors: Manjhi Laljee , Sinha Amar Prakash
Published: August 2024

Purpose of the Study: The purpose of this study is to review and analyze the intersection of Internet of Things (IoT) and Machine Learning (ML) technologies in remote healthcare monitoring. It aims to highlight how these technologies are transforming patient care by improving early detection of health issues, enhancing personalized healthcare, and fostering patient independence, particularly in the context of an aging population.
Methodology: This study employs a comprehensive state-of-the-art review methodology, synthesizing existing literature on the application of IoT and ML in healthcare. It explores various use cases and technological advancements that facilitate the continuous collection and analysis of patient data through wearable sensors and remote monitoring devices.
Results: The study finds that the convergence of IoT and ML has significantly advanced remote healthcare monitoring by enabling real-time data collection and intelligent data analysis. This integration allows for early detection of health issues, improved personalized healthcare services, and increased autonomy for patients, especially the elderly.
Implication of the Study: The implications of this study are substantial for both healthcare providers and technology developers. It provides insights into the potential of IoT and ML to revolutionize patient monitoring systems, reduce the strain on healthcare facilities, and improve patient outcomes. The study also highlights the importance of adopting these technologies for addressing the growing demand for personalized, data-driven healthcare.
Novelty: This study uniquely synthesizes the state-of-the-art developments at the intersection of IoT and ML within the healthcare sector. It contributes to the field by offering a comprehensive overview of the ways these technologies are collectively enhancing remote healthcare monitoring and shaping future trends in healthcare innovation.
Comparison of Physicochemical Properties of Barracuda (Sphyraena barracuda Edwards, 1771) Skin Collagen Hydrolyzed Using Two Different Pepsin Sources
Authors: Rasegaran Leshanthiy A/P K Santhi , Jaziri Abdul Aziz , Abdul Aziz Ahmad Hazim , Shapawi Rossita , Mokhtar Ruzaidi Azli Mohd , Md. Noordin Wan Norhana , Huda Nurul , Nurdiani Rahmi
Published: August 2024

This research focused on the comparison of extractability and physicochemical properties of barracuda (Sphyraena barracuda Edwards, 1771) skin collagens prepared using pepsins from bovine (PSC-B) and porcine (PSC-P). The PSC-P sample had a significantly higher (p<0.05) collagen extractability (31.16%) compared to the BCPB (19.48%). Based on the Sodium dodecyl-sulfate polyacrylamide gel electrophoresis (SDS-PAGE) profiles, all hydrolyzed collagens were identified as a type I collagen with two different alpha chains (α1 and α2).  The Infrared spectra showed that the collagen's triple-helical structure was maintained in the PSC-B and PSC-P samples, as mostly reported from other literatures. In terms of the thermal stability, the Tmax value of BCP-B (43.63°C) was greater than that of BCP-P (Tmax = 37.49°C), and their values were comparable to other literatures related on marine fish skin collagens. Overall, the by-product skin of barracuda (S. barracuda Edwards, 1771) can be utilized for alternative collagen products.
Efficacy of Cyperus spp. Extract Components in Improving Reproductive Performance of Captive Tiger Shrimp (Penaeus monodon)
Authors: Suryati Emma , Rosmiati Rosmiati , Parenrengi Andi , Syah Rachman , Sulaeman Sulaeman , Tenriulo Andi , Lante Samuel , Nawang Agus , Makmur Makmur , Zainuddin Elmi Nurhaidah
Published: August 2024

The reproductive performance of captive tiger shrimp (Penaeus monodon) is a crucial aspect of sustainable aquaculture. This study explores the potential of Cyperus spp. extract components (CE) to enhance the reproductive performance of captive tiger shrimp Penaeus monodon. Our methods involved feeding captive tiger shrimp Penaeus monodon with feed enriched with 0, 300, 400, and 500 μg CE/g Body Weight (BW) over a 60-day rearing period. Eyestalk ablation was used as a positive control. Post-feeding experiments, we observed the shrimp for their reproductive performance. The results were promising: the male broodstock exhibited the highest molting percentage when fed with feed enriched with 400 μg CE/g BW, while females showed the highest molting percentage at 500 μg CE/g BW. The highest percentage of males carrying spermatophores and mating females was observed at 500 μg CE/g BW. Broodstock-fed feed enriched with 500 μg CE/g BW produced 337,339 eggs with an average egg diameter of 289.5 μm, yielding 16,175 nauplii. The highest expression of vitellogenin and spermatogenesis was found in the 400-500 μg/g BW range. These findings suggest that the optimal dose of CE for promoting gonadal maturation in captive shrimp broodstock is 400-500 μg/g BW. The potential of this study to increase larval production in aquaculture practices is significant. By utilizing environmentally friendly plant-derived hormones like CE, we can develop more sustainable aquaculture methods, thereby reducing the environmental impact associated with traditional hormone induction strategies.
Phalaenopsis Orchid Hybrid Diversity based on Flower and Leaves Morphology
Authors: Hartati Sri , Samanhudi
Published: August 2024

Identification of orchid species is important in orchid conservation. Diversity in orchids can be studied from morphological and anatomical aspects. Observation of morphological characters is easier because it can be done on all plant parts, including stems, flowers, leaves, roots, seeds, and fruit. This research was conducted to study the morphological diversity quantitatively between hybrid Phalaenopsis orchid varieties. The research aims to identify the morphological characteristics of 15 hybrid genotype/accession of Phalaenopsis orchids, followed by descriptor for ornamental orchid plants. Observation variables, including 19 quantitative parameters from leaf characterization and flower characterization. Data analysis was performed using the NTYSYS (Numerical Taxonomy and Multivariate Analysis System) version 2.02i to determine genetic distance; Grouping (cluster) using the UPGMA (Unpair Group of Mean Arithmetic) method. The results of the grouping dendrogram showed that based on the quantitative morphological characters of 15 species of Phalaenopsis hybrid orchids, there were three major groups at 0.92 Dist, namely group I consist of 8 hybrid Phalaenopsis orchids, group II consisted of 6 hybrid Phalaenopsis orchids, and group III only had the P. Shu Long Beauty orchid. P. Shu Long Beauty had the greatest diversity of 1.44 Dist with the other 14 accessions. Taisuko kaaladian”v3” and Dtps. Fullers C-Plus 3790 has a diversity of 0.07. Whereas Dtps. Fullers Sunset has a diversity of 0.90 with the accessions Taisuko kaaladian" v3", Dtps. Fullers C-Plus 3790, P. Red Shoe Ox1408, and P. Ox Black Face Ox1647.
The situation of women in professional road cycling in the contexts of media and finance
Authors: Wiśniewska Zuzanna
Published: August 2024

The article aims to present the current situation of women in professional road cycling with a special focus on areas of inequality in media and finance. The research had two main objectives: (1) to analyze the situation of women in road cycling based on secondary data and (2) to gather opinions from women in the cycling community regarding the current situation of women in professional road cycling. Two research methods were used to achieve the stated research objectives: survey and desk research. The survey included 145 women between the ages of 19 and 56 who declared that they ride a road bike or gravel bike. The results indicated that the majority of female respondents were aware of existing inequalities in the areas of finance and media visibility. To explore areas of inequality in more detail, an analysis of the secondary data was also used. The results indicate significant inequalities in prize pools between men’s and women’s races, in favour of the first category. Furthermore, media coverage of women’s cycling remains notably underrepresented.
Un enfoque espacial para el estudio arqueológico de las relaciones de dependencia asimétrica basada en recursos esenciales: el caso de las tierras bajas mayas del sur
Authors: Graf Paul
Published: August 2024

Las dependencias asimétricas y las relaciones sociales son, en general, difíciles de demostrar en el registro arqueológico, especialmente en sociedades con escasa o nula evidencia escrita y en zonas geográficas con altos niveles de descomposición. Los mayas clásicos de las tierras bajas del sur en Mesoamérica estuvieron sujetos a ambos tipos de problemas. Con el objetivo de reconstruir una imagen representativa del paisaje de asentamientos durante el período Clásico Tardío, se implementó un conjunto integrado de métodos de campo propios del enfoque espacial en el estudio del sitio arqueológico Tzikin Tzakan, en la región del Petén, Guatemala, entre los años 2021 y 2023. Los análisis SIG, como la ruta de menor coste y la cuenca visual, permitieron el análisis de mecanismos de dependencia basada en recursos esenciales, teniendo en cuenta las barreras físicas, los riesgos medioambientales y las limitaciones morales e ideológicas. Este artículo presenta resultados preliminares e implicancias sobre las relaciones espaciales y los enredos sociales entre los diferentes actores en la antigua comunidad de Tzikin Tzakan.
Agroforestry in Saharanpur District: A Socio-economic Study
Authors: Katariya Isha , pradhan Lolita , Tripathi Nisha
Published: August 2024

Background: This study investigates the landholding patterns and agricultural practices in Saharanpur district, focusing on the adoption and economic implications of agroforestry systems, particularly poplar and eucalyptus-based models. The data, collected over two years, reveal that small and marginal farmers dominate the agricultural landscape, with wheat being the primary crop during the Rabi season. The study examines the role of agroforestry in enhancing farmers’ income and resilience, highlighting the economic viability of poplar and eucalyptus-based agroforestry models. Cost-benefit analyses of both systems indicate positive net returns and favorable benefit-cost ratios, underscoring their potential as sustainable agricultural practices. Traditional agroforestry regions were driven by fuel wood, additional income and shade, while commercial agroforestry regions were driven by the additional income. Methods: The most common agroforestry system which is accepted by the farmers of western Uttar Pradesh is poplar and eucalyptus-based agroforestry. Additionally, socio-economic factors influencing the adoption of agroforestry are explored, with farmers citing additional income and emergency funds as primary motivators. Result: The findings contribute to understanding the dynamics of agroforestry adoption and its implications for rural livelihoods in Saharanpur district.
Factor Affecting of Food Security in Organic Rice Farming Households: A Finding in Sleman Yogyakarta, Indonesia
Authors: . Triyono , Azzahra Nabila Atia , Kamarudin Mohd Fauzi
Published: August 2024

Background: Extensive research has been conducted on organic rice farming, but its impact on the food security of farmer households has not been thoroughly investigated. Thus, the purpose of this study is to assess the degree of food security and identify the factors influencing the food security of organic rice farmers in Sleman Regency. Methods: The investigation took place in four districts: Sleman, Cangkringan, Pakem and Berbah. Data collection techniques were conducted by observation and interviews using direct questionnaires with seventy farmers as respondents in the Sleman Regency area. The analysis of food security in this study used a food expenditure share approach. The study utilized multiple linear regression to examine the various factors impacting food security. Result: The findings indicated that farming households, in general, faced food insecurity due to a significant portion (60%) of their expenses being allocated to food, along with insufficient energy sufficiency (less than 80%). The factors affecting food security in these households, specifically in terms of the proportion of food expenditure, included the age of the family’s leader, educational background, non-farming income and food expenses. While the influenced factors in the energy adequacy level were age, number of family member and food expenditure.
UPAYA MENINGKATKAN PRESTASI BELAJAR PENDIDIKAN AGAMA ISLAM DENGANMENERAPKAN MODEL PEMBELAJARAN KOLABORASI PADA SISWA KELAS II SD NEGERI 4 KROMENGAN
Authors: Kurniawati Linda , Sutiah Sutiah , Tharaba M. M. Fahim
Published: August 2024

This research is based on the problem of (a) How will PAI learning achievement increase by implementing the collaborative teaching model for class II students in the 2023/2024 academic year (b) What is the influence of the collaborative teaching model on PAI learning motivation for class II students in the 2023/2024 academic year. Meanwhile, the aims of this research are (a) to know the increase in PAI learning achievement after implementing the collaborative teaching model (b) to find out the effect of PAI learning motivation after implementing the collaborative teaching model. This research uses three rounds of action research. Each round consists of four stages, namely: planning, activities and observations, reflection and revision. The target of this research is class II students for the 2023/2024 academic year. The data obtained is in the form of formative test results, observation sheets of teaching and learning activities. From the results of the analysis, it was found that student learning achievement increased from cycle I to cycle III, namely, cycle I (73.17%), cycle II (82.93%), cycle III (95.12%)
 
Abstrak
Penelitian ini berdasarkan permasalahan (a) Bagaimanakah peningkatan prestasi belajar PAI dengan diterapkannya model pengajaran kolaborasi pada siswa kelas II tahun pelajaran 2023/2024( b) Bagaimanakah pengaruh Model pengajaran kolaborasi terhadap motivasi belajar PAI pada siswa kelas II Tahun pelajaran 2023/2024. Sedangkan tujuan dari penelitian ini adalah (a) ingin mengetahui peningkatan prestasi belajar PAI setelah diterapkannya model pengajaran kolaborasi (b) Ingin mengetahui pengaruh motivasi belajar PAI setelah diterapkan model pengajaran kolaborasi. Penelitian ini menggunakan penelitian tindakan (action research) sebanyak tiga putaran. Setiap putaran terdiri dari empat tahap yaitu : rancanan, kegiatan dan pengamatan, refleksi dan refisi. Sasaran penelitian ini adalah siswa kelas II Tahun pelajaran 2023/2024 Data yang diperoleh berupa hasil tes formatif, lembar observasi kegiatan belajar mengajar. Dari hasil analis didapatkan bahwa prestasi belajar siswa mengalami peningkatan dari siklus I sampai siklus III yaitu, siklus I (73,17%), siklus II (82,93%), siklus III (95,12%)
Wish we Understanding the Relationship Between the Neuro-Motor System Development, and the Visive Areas Development in Infancy?
Authors: Piro Anna , Iona Teresa , Curcio Simone , Rosa Teresa La , Curto Gabriele , Nicoletti Giuseppe , Bosco Domenico
Published: August 2024

Recalling the title of the present work, we can confirm the relationship between the neuro-motor system and the neuro-physiology of the brain visive areas development in Infancy. Obviously, this relationship shows the definitive course in adult age.
Representasi Hijab Voal Syar’i pada Akun Instagram @merajutkisah
Authors: Sri Arnita  , Gun Gun Heryanto  , Tantan Hermansah  , Muhammad Fanshoby
Published: August 2024

The phenomenon of using the hijab from year to year is increasingly diverse. However, not only are there more and more uses and models, but the motifs on each hijab are also increasingly diverse. Merajut Kisah in this case presents a new face in the world of Muslim fashion where it gives a different touch to the hijab. Merajut Kisah adds a design inspired by various countries in the world that have a history of Islamic heritage and its development. This study aims to answer the question of how the syar'i voal hijab represents Merajut Kisah of Eyes of Andalucia in the series Andalusia, Granada, Alhambra, Seville, Plaza de Espana, and Cordoba. The theory used in this study is Stuart Hall's representation theory. Hall's representation has three important points in the analysis process, namely representational elements, representational systems, and representational approaches. The results of the study show that the six syar'i voal hijab of Merajut Kisah of Eyes of Andalucia represents the Islamic culture that once existed in Andalusia. The building, which was used as design inspiration by the Merajut Kisah team, is proven to implement the concept of art in Islam which combines geometry, calligraphy, and plant motifs. The science of geometry is used to create art combined with calligraphy to praise His greatness. Then, to beautify the two arts, plant motifs were also presented.
Subjektivitas Ideologi Al-Suyūṭī dalam Tafsir al-Durr al-Manṡūr fī al-Tafsīr bi al-Ma’tsūr
Authors: Nada Rahmatina  , Nadhiraturrahmi Aidina  , Rijal Ali
Published: August 2024

As something that is inseparable from a mufasir, a mufasir's ideological, scientific tendencies and environmental influences shape his subjectivity in interpreting the Qur'an. The interpreter's subjectivity sometimes clashes with information from hadith narratives. The clash between mufasir subjectivity and narrative objectivity is the background for this research. To achieve the research objectives, this article uses a type of literature research with qualitative research methods. The book of al-Durr al-Manṡūr fī al-Tafsīr bi al-Ma'ṡūr by Jalāl al-Dīn al-Suyūṭī is used as an object of research as well as a primary source. This article focuses on the interpretation of mutasyābih verses in the book of al-Durr al-Manṡūr, especially the nature or tajsīm verses. The tajsīm verses studied contain the terms istawā, wajhun, 'ainun, yadun, and yamīn. The results of the research are the dominance of the tawaqquf attitude by al-Suyūṭī and his tendency to follow the Salaf 'ulama who do not interpret mutasyābih verses. A different attitude was shown by al-Suyūṭī in his other works when discussing the same verse, namely in Tafsīr Jalālain and al-Itqān fī 'Ulūm al-Qur'ān. This difference in attitude is caused by the limitations of the narratives in the book al-Durr al-Manṡūr. This shows that in the interpretation of tajsim verses, when confronted with hadith narratives, al-Suyūṭī prefers a tawaqquf attitude.
الحقائق الإجتماعية في رواية الغيب لنوال السدوي (دراسة اجتماعيه ادبية)
Authors: Veronica Ayu Tiara , Sumarna Luqman , Walidin Muhammad
Published: August 2024

تجريد
 هذه  الرسالة تتصور عن وقائع علم الاجتماع الأدبي في رواية الغويب ، فيما كانت صيغ المشاكل في هذه الدراسة هي: 1) ما الحقائق الحرفية التي تصف الموقف المصري في رواية الغويب لنوال السعداوي؟ و 2) كيف يتم التطابق بين الحقائق الحرفية والحقائق الاجتماعية؟ الهدف من هذا البحث هو معرفة الحقائق الحرفية التي تصف الوضع المصري في رواية الغويب ومعرفة مدى ملاءمة هذه الحقائق الحرفية مع الحقائق الاجتماعية المصرية.
يستخدم المؤلف نظرية Alan Swinggewood للإجابة على صياغة المشكلة في هذه الدراسة. تستخدم هذه الدراسة طريقة مرتبطة بالنظرية الشائع استخدامها في علم اجتماع الأدب ، ألا وهي الطريقة الديالكتيكية. وفي الوقت نفسه ، فإن هذا النوع من البحث الذي أجراه هذا الكاتب هو نوع من البحث في المكتبات ، لأن مصادر البيانات التي يحصل عليها المؤلف لدعم هذا البحث تأتي من الكتب والمقالات والمجلات إلى الإنترنت ، لأن بحث هذا المؤلف غير ممكن إذا استخدم البحث الميداني.
تظهر نتائج البحث أن الحقائق الحرفية في رواية الغويب تحتضن ثقافة أبوية يتمتع فيها الرجل بالسلطة الكاملة بينما تعتبر المرأة في المرتبة الثانية وتعتبر ضعيفة ، إن التطابق بين الحقائق الحرفية في الرواية والحقائق الاجتماعية الأصلية في مصر يحدث في مجالات: 1) التقدير السلبي للفتيات ، 2) قلة فرص الذهاب إلى المدرسة للمرأة ، 3) التحرش بالمرأة ، 4) اضطهاد المرأة ، 5) جسد المرأة كعائق ، 6. النيل شريان الحياة لمصر
Bahan Alam sebagai Media Stimulasi Kemampuan Berhitung Permulaan Anak
Authors: Dewi Kurnia , Mardiah Astuti  , Syah Fitri Kurnia Duat
Published: August 2024

Penelitian ini bertujuan untuk mengetahui pengaruh media bahan alam terhadap kemampuan berhitung permulaan anak usia 5-6 tahun di PAUD Al-Hafiizh kelurahan Air Batu. Jenis penelitian ini adalah Pre-Experimental dengan desain One Group Pre Test - Post Test. Sampel di dalam penelitian ini berjumlah 10 anak yang terdiri dari 6 anak laki-laki dan 4 anak perempuan. Teknik pengumpulan data dalam penelitian ini menggunakan observasi, tes dan dokumentasi. Teknik analisis data yang digunakan dalam penelitian ini adalah uji normalitas, uji homogenitas, dan uji hipotesis. Hasil hipotesis di dapatkan setelah dilakukan test awal (pretest) dan test akhir (posttest). Hasil analisis data dalam pembuktian uji hipotesis diperoleh thitung = 62,22 sedangkan untuk menentukan ttabel dengan taraf signifikansi 5% didapat ttabel 2,262. Sehingga dapat disimpulkan thitung > ttabel maka Ha diterima dan Ho ditolak, yang berarti ada pengaruh media bahan alam terhadap kemampuan berhitung permulaan anak usia 5-6 tahun di PAUD Al-Hafiizh kelurahan Air Batu.
Analisis Kualitas Jaringan 5g Pada Provider Xl Menggunakan Metode Drive Test
Authors: Gunawan Ekky Yonathan , Cahyadi Widya , Eska Andrita Ceriana , H Dedy Wahyu , L M. Asnoer
Published: August 2024

Jaringan 5G atau generasi kelima merupakan sebuah perkembangan pada jaringan seluler dari generasi sebelumnya yaitu 4G. Jaringan 4G dipengaruhi oleh aktivitas masyarakat, sehingga diperlukan pengujian untuk mengetahui bagaimana pengaruh aktivitas masyarakat pada kualitas jaringan 5G. Salah satu metode yang dapat digunakan untuk mengetahui pengaruh aktivitas masyarakat pada kualitas jaringan adalah dengan metode drive test pada pengujian Quality of service. Berdasarkan pengambilan data didapatkan nilai jiter yang berada pada rentang 1 hingga 2 ms, untuk nilai loss pada ketiga lokasi berada diatas 3%,  untuk nilai parameter delay ketiga lokasi masih sangat baik karena didominasi oleh nilai dibawah 150ms. Berdasarkan pengujian yang telah dilakukan diketahui bahwa jaringan 5G pada ketiga lokasi berada pada predikat baik hingga sangat baik karena memiliki nilai Quality of Service pada rentang 3 hingga 3,8 , selain itu lokasi yang memiliki nilai kualitas jarigan yang paling baik adalah Kelapa Gading karena memiliki nilai Quality of Service yang paling baik yaitu 3,8 atau 95%, selain itu kondosi lokasi seperti banyaknya orang yang berlalu-lalang mempengaruhi beberapa parameter seperti packet loss dan delay.
Kinerja Metode Carrier Based Sinusoidal PWM Inverter 3-tingkat untuk Pengaturan Kecepatan Motor Induksi 3-phase
Authors: Satiawan I Nyoman Wahyu , Janustanto Decky Ardhyadwipa , Suksmadana I Made Budi
Published: August 2024

Paper ini membandingkan kinerja metoda Carrier Based Sinusoidal PWM (Sin-PWM) inverter 3-tingkat untuk pengaturan kecepatan motor induksi 3-phase. Inverter 3-tingkat dengan tipe Dioda Clamped / NPC inverter dan pembangkit pulsa PWM dimodelkan dengan menggunakan Matlab/Simulink. Hasil simulasi menunjukkan THD tegangan keluaran dan THD arus stator ketika sistem yang dikontrol dengan metoda In-Phase Disposition Sin-PWM (PD Sin-PWM) menunjukkan nilai yang paling rendah dibandingkan dengan sistem yang dikontrol dengan metoda Phase Opposition Disposition Sin-PWM dan inverter 2-tingkat pada semua rentang kecepatan. Pada indeks modulasi yang lebih rendah dari 0.85 THD arus stator yang dicatu oleh inverter dengan metoda POD CB-PWM menunjukkan nilai yang paling buruk dibandingkan dengan metoda yang lain. Selain itu, ditemukan juga bahwa nilai rata-rata riak torsi pada motor yang dikontrol dengan metoda PD Sin-PWM paling kecil dibandingkan dengan riak torsi motor yang dikontrol dengan POD Sin-PWM dan inverter 2-tingkat. Nilai riak torsi bersesuaian dengan kualitas dari tegangan dan arus.