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The influence of body mass index on the menstrual cycle in adolescents
No full textBackground:Imbalanced nutritional status in adolescents can affect the menstrual cycle. In 2018, the WHO stated that as many as 80% of women in the world have irregular menstrual cycles. More specifically, this condition is experienced by 11.70% of adolescents aged 15-19 years and 14.90% of women in urban areas. Purpose: To analyze the effect of body mass index (BMI) on the menstrual cycle in adolescents at Junior High School State 19Surabaya. Methods: This quantitative research employed an observational analytic method with a case-control design at SMP Negeri 19 Surabaya. As many as 104 participants (52 cases with irregular menstrual cycles and 52 controls with regular cycles) were randomly selected in a 1:1 ratio. Data collection occurred from February to May 2024,and bivariate analysis was conducted using the Chi-square test. Results:This study showed that overall BMI had a significant effect on menstrual cycle regularity (p = 0.001). Students with normal BMI have a greater chance of experiencing regular menstruation than overweight/obese (OR = 4.694; 95% CI = 1.536 -14.344; p = 0.007). Meanwhile, the categories of very thin (OR = 0.985; 95% CI = 0.235 -4.127; p = 0.983) and underweight (OR = 0.433; 95% CI = 0.072 -2.622; p = 0.363) did not show a significant influence on menstrual regularity (p > 0.05). Conclusion:Body mass index affects menstrual cycle regularity in adolescents. Maintaining nutritional status is important to minimize the risk of menstrual cycle disorders and ensure reproductive health
Head-mounted display-based (HMD) vs desktop-based (DB) virtual reality anatomy: a preliminary usability study
No full textIntroduction: Virtual reality (VR) has been widely used in medical and health sciences education since the late twentieth century. VR complements the conventional teaching and learning (T&L) approach by providing an engaging and immersive 3D spatial learning environment, especially for understanding the orientation of anatomical structures. Despite these advantages, the usability and student preference of highly immersive head-mounted display-based (HMD) and less immersive desktop-based (DB) VR in human anatomy courses have yet to be determined.
Methods: In a cross-sectional study, 49 Year-2 medical students were recruited through a convenient sampling. The participants were asked to identify 15 skeletal system components using the HMD and DB platform with human anatomy VR application. Both applications’ System Usability Scale (SUS) and preference scores were obtained via a self-administered questionnaire. The data were expressed as median [IQR] and statistically analysed using MATLAB R2022b.
Results: Most participants preferred the HMD over the DB platform (p=0.04), especially the male participants (p=0.01). There was no significant difference in overall SUS scores between both platforms (p=0.14). However, when compared within and between genders, females scored significantly higher in the DB than HMD (p=0.02) and higher than males’ DB SUS scores (p=0.03).
Conclusion: The overall usability of HMD was comparable with the DB platform for learning human anatomy. Although most participants prefer to use the HMD, further exploration of why females prefer the DB is needed. Subsequently, VR application developers must consider gender-related adaptions to promote the equitability and inclusivity of the technology for all users
The Ayer Muleh sculpture
No full textThe Ayer Muleh sculpture is an innovative and symbolic design that represents the
School of Design (SDe), inspired by the traditional Ayer Muleh motif, which symbolizes
continuity and adaptability. The sculpture features a spherical light, a magnetized
surface for attaching notes, and integrated drawer compartments for storage. Unlike
previous designs, it includes a button-operated light system instead of a sensor. The
finishing incorporates elegant gold accents with a striking purple base to enhance its
visual appeal. The design process involved thorough benchmarking, concept
development, and the successful fabrication and testing of the prototype. This
sculpture not only serves as a functional piece but also as an artistic representation of
creative identity and thoughtful design innovation within the academic environment
A rare case of appendiceal adenocarcinoma mimicking urinary tract symptoms
No full textPrimary appendiceal carcinoma is a rare malignancy that presents with a spectrum of clinical symptoms, primarily gastrointestinal in nature. Rarely, it invades the urinary bladder, leading to urinary tract symptoms. We report a case of a 63-year-old female with a 1-year history of hematuria and recurrent urinary tract infections (UTIs) initially treated as simple UTIs. Further investigations, prompted by the failure of medical treatment and symptom recurrence, revealed appendiceal adenocarcinoma invading the urinary bladder. This case highlights the potential for appendiceal malignancy to masquerade as urinary symptoms and underscores the importance of thorough investigation in cases of recurrent urinary tract symptoms, particularly when conventional treatment fails
Al-Muhaddithat: the women scholars in Islam
No full textAl-Muhaddithat is an English translation and adaptation to the pre-amble (muqaddimah) of a biographical dictionary of the women scholars of ḥadīth written in Arabic. At the time of its publication (2007), the 43-volume work was yet to be published such that Al-Muhaddithat provides a bibliographical roadmap for the later work. Within its 314 pages, Al-Muhaddithat comprises a preface, introduction, ten chapters, reference list and indexes. The author cautioned that the book should not be misused towards ungrounded feminism; rather, it should contribute to understanding women’s roles, rights and responsibilities towards upholding Islam, highlighting the lawfulness of women transmitting ḥadīth. This review briefly describes the book content with a focus on several early chapters. These chapters discuss types, occasions and venues for ḥadīth learning and teachers of the women ḥadīth learners. With numerous women ḥadīth narrators from all levels (as-Sahabah, at-Tabiʿun, tabiʿ at-tabiʿin) being described, the book opens new dimensions to non-expert readers who may have limited exposure to the muhaddithat. The book is also highly beneficial for those seeking specific information, given its encyclopaedic features
Vision-based vehicle classification for smart city
Get PDFVehicle detection systems are essential for improving traffic management, enhancing safety, supporting law enforcement, facilitating toll collection, and contributing to smart city initiatives through real-time monitoring and data analysis. With the rapid growth of smart city technologies, the need for efficient, scalable, and high-accuracy vehicle detection models has become increasingly critical. This study aims to propose an advanced vehicle detection system using Convolutional Neural Networks (CNNs) in combination with the YOLOv5 model, which is known for its high-speed performance and superior accuracy in image recognition tasks. The proposed model is evaluated using a custom-trained YOLOv5s model, tested on a dataset comprising 1460 images of vehicles. These images are divided into five classes which are cars, motorcycles, trucks, ambulances, and buses. Performance evaluation metrics such as precision, recall, and mean Average Precision (mAP50-95) are used to assess the model's effectiveness. The results indicate that the YOLOv5-based model achieved impressive detection accuracy, with precision, recall, and mAP values exceeding 87%. The proposed system demonstrates its robustness in detecting and classifying various vehicle types across different conditions, including small, partially visible, and distant vehicles. The findings suggest that this model holds significant potential for real-world applications in urban traffic management and smart city infrastructur
Empowering the b40 community in Aceh through private online tutoring solution: a sustainable educational business model
Get PDFThe purpose of this paper is to introduce an innovative and sustainable e-learning conceptual business model that comprises an application tailored for school students, complemented by a sustainable digital platform, all aligned with the Sustainable Development Goals (SDGs) 4, 8, and 9. This ground breaking application seeks to transform education delivery by providing a comprehensive suite of resources for our Costumer Segment (CS) including online lectures, video tutorials, entrepreneurship for teacher, interactive exercises, coaching for student, and feedback learning accessible through both free and premium versions. A special focus is placed on the B40 community in Aceh, identified by the Upah Minimum Regional (UMR), ensuring that financial limitations do not impede their access to quality education. Additionally, this initiative offers from the B40 community (B40 priority student and Teachers) opportunities to take on mentoring roles, promoting inclusivity, and free access to premium account. In the business domain, a robust strategy is employed, leveraging tools such as the Business Model Canvas (BMC) and Value Proposition Canvas (VPC) to meticulously plan and execute the venture. The BMC aids in visualizing critical elements including customer segments, value propositions, channels, revenue streams, and cost structures, providing a clear blueprint for sustainable growth. Embracing SDGs 4 (Quality Education), 8 (Decent Work and Economic Growth), and 9 (Industry, Innovation, and Infrastructure), this e-learning application aspires to foster a holistic and sustainable approach to education, benefiting both students and the broader community. With a comprehensive vision encompassing education, economic empowerment, and technological innovation, this endeavour strives to leave a lasting positive impact on the educational landscape in Aceh and beyon
The ancient literary works diaspora of language evolution sustainable
Get PDFThe critics on its literary authenticity would reveal whether it was real or just a fabrication. The Epic Gilgamesh was ascertained by Said Ghanimi to be unauthentic. The contentions by S. N. Kramer and Taha Baqir were with regard to the differences of language usage in the Epic Gilgamesh either Sumerian or Akkadian as well. The acknowledgment of the West on Iliad and Odyssey by Homer as the first document written in world history was unfounded although this was highlighted by B. Lansberger in 7th conference in Paris on 1958. The Code Hamurabbi is a well preserved Babylonian Code of laws, unfortunately, it was considered as a fabrication of Old Testament which came 800 years later, especially on the narration of Big Flood Story as mentioned in the Book of Genesis. It is regrettable that the paucity of materials on the ancient history of the ancient people available from the Muslim sources poses as constrain on this study. The research is compelled to refer almost entirely to Western and Jews sources. Thus, the approach used in this study is based primarily on historical and linguistic analysis of ancient literary work
Clinical and functional outcomes of ilizarov bone transport in traumatic tibial bone loss
Get PDFIntroduction: Bone loss is a serious complication following
an open fracture or fracture-related infection in the tibia.
Treatment with Illizarov bone transport in this condition is
preferred because it minimises additional soft tissue injury
and is able to close the bone and soft tissue defects through
distraction osteogenesis. The objective of this study is to
evaluate the relationship between functional outcomes of
patients with tibial bone loss treated with Illizarov bone
transport and return to work.
Materials and methods: A cross-sectional study among 40
patients was carried out in 2 public hospitals. Patient records
and radiographs were reviewed for information on the initial
injuries, treatment, union of bone, and complications while
on treatment. The clinical outcomes were evaluated with
ASAMI Bone grading system while the functional outcome
of the affected limb was assessed using Lower Extremity
Score (LEFS) and ASAMI Functional grading system at least
10 months after the removal of the Illizarov external fixator.
Results: Thirty-eight (95%) achieved union. Thirty-six
(90.0%) patients had excellent and good scores for clinical
and functional results, respectively using the ASAMI
grading system. The mean LEFS is 80.1% (range 58 to 91%).
Thirty-three (82.5%) patients were able to return to work.
The clinical outcome has a strong and positive correlation
with functional outcome both on ASAMI functional score
and LEFS (p<0.001). Patients with good and excellent
ASAMI functional scores significantly correlate with higher
odds to return to work (p<0.001). Return to work was also
associated with a higher LEFS score (p=0.006).
Conclusion: Most patients with tibial non-union treated with
Illizarov bone transport have good and excellent clinical and
functional outcomes and are able to return to work. Return to
work significantly correlates with good functional outcome
The existentialist conception of man: a comparative analysis between Muhammad Iqbal and Jean-Paul Sartre
Get PDFThis article examines the existentialist conception of man, as
presented in the philosophical and literary works of Muhammad Iqbal and Jean-Paul Sartre, drawing attention to both their similarities and differences. The analysis reveals how both thinkers address human existence, abstraction,
freedom, alienation, identity formation and authenticity, reflecting their respective theistic and atheistic ideologies. Iqbal’s concept of man, based on his idea of “Khudi” (selfhood), emphasises self-realisation, creativity, and the
development of individuality in line with divine principles, focusing a dynamic vision of human potential and spiritual evolution. Sartre’s view of man, however, centred on the idea that “existence precedes essence,” defines man as devoid of any inherent essence or divine guidance, encouraging to create meaning and identity through the freedom of actions and choices. Despite originating from distinct metaphysical traditions, the two perspectives share a common concern with the existential challenges of self-discovery and the
pursuit of meaning in a complex and contradictory world