17362 research outputs found
Sort by
Overview of exercise addiction - early detection for early intervention
No full textExercise has been proven to have many significant positive physical, mental and social effects. It makes our body healthier, reduces stress levels and improves relationships with others. However, not much is known about the negative effects of exercise as the benefits of exercise are more visible. In excess, some people who could develop one of the substantial negative effects of exercise called exercise addiction. The complications of exercise addiction can be seen in the form of injuries, stress, anxiety and social relationship problems. Early detection of a person with high risk of exercise addiction can prevent its complications by instituting an early intervention. This review aims to examine the available literature on exercise addiction as well as to elicit available psychometric tools that can be used to detect exercise addiction
Identification of maize diseases based on dynamic convolution and tri-attention mechanism
No full textAccurate, non-destructive classification of maize diseases is crucial for efficiently managing agricultural losses. While existing methods perform well in controlled environment dataset like PlantVillage, their accuracy often declines in real-world scenarios. In this work, ResNet50 is enhanced by integrating a dynamic convolution module and triplet attention modules. This method adaptively recalibrates the convolution kernel weights, establishing dependencies across spatial and channel dimensions through tensor rotation and residual transformations. The proposed method surpasses state-of-the-art alternatives, reaching 98.79% validation accuracy on the PlantVillage maize dataset and 97.47% on the Corn Leaf Disease Dataset through cross-validation. Even with complex backgrounds, it attains an average accuracy of 88.33% for classifying six types of maize diseases. Experimental results confirm its effectiveness in maize disease detection
Enhancing youth athletes’ self-efficacy, mental skills, emotional management, and rugby-specific skills through the SUPER Rugby Program
No full textThis study aimed to evaluate the effectiveness and acceptability of the SUPER Rugby Program in enhancing youth athletes’ self-efficacy, mental skills, emotional management, and rugby-specific skills. The program implemented as an eight-week intervention, integrated rugby-specific training with mental and emotional skill development. The study objectives included examining participant engagement, learning outcomes, and program applicability, as well as analysing pre- and post-test results for both experimental and control groups. Utilizing a randomized experimental design, the research involved 30 male youth rugby players aged 13-15, evenly assigned to experimental and control groups. Assessment tools comprised the Physical Self-Efficacy Scale (PSES), Ottawa Mental Skills Assessment Tool-3 (OMSAT-3), Life Skills Transfer Survey (LSTS), and rugby skill evaluations. Results demonstrated that participants in the experimental group experienced statistically significant improvements in self-efficacy (t = -33.23, p < 0.001), mental skills (t = -58.92, p = 0.001), emotional management (t = -8.08, p < 0.001), and rugby-specific skills (t = -20.03, p < 0.001) compared to the control group. While some participants noted variability in enjoyment and the quality of program presentation, high levels of learning and practical application of acquired skills were reported. In conclusion, the SUPER Rugby Program effectively enhanced both the physical and psychological competencies of youth athletes. Future studies should investigate the program's long-term impact and consider refining its visual and instructional components to further improve participant engagement and overall enjoymen
Water supply for Lawas community: investigating demand and enhancing distribution efficiency
No full textThe Lawas community in Sarawak, especially in the town area, heavily depends on treated water from the Trusan Regional Water Treatment Plant (WTP) for daily water needs. However, the hilly and remote areas face several challenges, such as deteriorated water distribution, inadequate supply, and low water pressure. These issues are worsened by the increasing number of new water meter connections each year and the difficulties in supplying water to remote areas. As a result, there have been more complaints to water authorities from the community due to the impact on their essential survival needs. This study aims to comprehensively investigate, analyse, and assess water demand and residual water pressure to determine if the current water supply is sufficient for the population in Lawas. By utilising population data from the 2022 Lawas District Office and recent water pressure measurements obtained using a Pressure Gauge and Prime Log, along with water flow data collected using a Portable Ultrasonic Flow Meter (PT900), Electromagnetic Flow Meter, and Insertion Flow Meter, this research identifies the factors contributing to the inadequacy of water demand. The recommended solutions optimise water pressure and flow to ensure reliable data for future operations and maintenance. These findings provide a reference for designing an efficient water distribution system and promoting optimised water usage tailored to specific areas based on their needs
Research on the effectiveness of TPACK training module for University Teachers in Qingdao
No full textThis study investigates the effectiveness of a specially designed TPACK training module tailored for university teachers at Qingdao University. The TPACK module was developed based on the needs of university educators and validated by experts. To implement and evaluate the impact of the training, 37 university teachers voluntarily participated in a threemonth blended training program. Data collection employed a pre-test and post-test design to assess the effectiveness of the TPACK module. The study contributes to educational management by emphasizing the critical role of targeted, integrated, and practical training modules. The training also enhanced university teachers' self-efficacy, confidence, and commitment to effectively integrating information technology into classroom teaching and management. This research deepens our understanding of teacher development and provides broader implications for educational management development, offering valuable insights for educational administrators and trainers aiming at foster innovation and technology proficiency among university educators
Organisation’s support influences the acceptance and use of e-learning among academic staff of higher learning Institution in Sabah
No full textE-learning refers to the use of electronic media, digital technology tools such as laptop, smart phone, and interactive Tv in teaching and learning process. Nowadays, it is undeniable that most higher learning institutions choose to implement E-learning in their education system which it becomes the alternative to the traditional learning method in teaching. Through the implementation, education institutions have the potential in establishing more open and flexible teaching and learning environment. However, to drive the a wholistic implementation of E-learning in higher learning institutions, the aspect of organisational support in terms of technicality and infrastructure facilities should be prioritised so that all parties especially the academic staffs can easily adapt and use it. Therefore, this pilot study is aimed to study the level of E-learning usage through the Unified Theory of Acceptance and Used of Technology (UTAUT) Model and the influence of organisational support on the E-learning implementation among academic staff in Sabah. The findings of simple regression analysis showed the influence of organisational support at 66 percents on the implementation of E-learning among the academic staffs, with the model’s contribution (R2=.44, k=.00). the findings found that organisational support is the significant factor in influencing the acceptance and implementation process of Elearning among the academic staffs of higher learning institutions in Sabah. Thus, this study proposes each learning institutions in Sabah to increase the organisational support especially in technicality and infrastructure to empower E-learning platforms in future
Aurelia aurita jellyfish collagen: Recovery properties
No full textWound and burn healing is a complex physiological process that can be facilitated by medications based on marine collagen. In this regard, biomass of the Aurelia aurita jellyfish is a promising alternative source of medical collagen. As the global incidence of burns and wounds continues to grow, new healing methods have become a relevant area of medical science. This study featured acetic acid as a means of marine collagen extraction from A. aurita biomass. The physical and chemical properties of jellyfish collagen were determined gravimetrically and included such indicators as water solubility and water holding capacity. The molecular weight was defined by gel electrophoresis. The spectral studies relied on the method of UV spectroscopy. The regenerative experiments included such parameters as cytotoxicity, antioxidant properties, adhesion, and wound healing rate, as well as a quantitative PCR analysis. The optimal conditions for maximal collagen yield were as follows: 0.5 M acetic acid and 48 h extraction time. However, the collagen yield was very low (≤ 0.0185%). The high water holding capacity showed good prospects for A. aurita collagen to be used as hemostatic sponge. The acid-soluble collagen sample had a molecular weight of 100–115 kDa, which made it possible to classify it as type I. A. aurita jellyfish collagen revealed no cytotoxic properties; it had no effect on adhesion, migration, and proliferation of keratinocytes, neither did it affect the expression of cell differentiation markers. The wound healing model proved that the marine collagen had regenerative properties as it was able to increase the wound healing rate by 24.5%. Therefore, collagen extracted from the biomass of A. aurita jellyfish demonstrated good prospects for cosmetology and regenerative medicine
Revealing the ecstasy of communication upon using tik tok: A virtual ethnography in Palopo City, Indonesia
No full textThis research uses virtual ethnography to analyze TikTok usage patterns and the phenomenon of communication ecstasy among students in Palopo City. The qualitative field research method employed involves the use of questionnaires, interviews, observation, and documentation. A total of 53 students from universities in Palopo City participated in the questionnaire, and four were selected for further analysis through interviews. Data were analyzed using reduction techniques, presentation, and drawing conclusions. The results reveal that TikTok usage is prevalent among students, with daily use averaging over three hours per day. The purpose of use varies, including entertainment, information seeking, stress relief, hobby expression, and money-making. The phenomenon of communication ecstasy is evident in students' addiction to digital symbols like "like," "comment," "share," and "save." TikTok features enable students to immerse themselves in total simulation, blurring the lines between reality and virtuality, representation and reference, and facilitating the creation of simulacra and hyperreality. The implications suggest that TikTok is significantly altering communication patterns among students, leading to a shift from in-depth, meaningful interactions to more superficial, symbolic exchanges. This shift fosters a pseudo-environment where students can meticulously curate and project an idealized version of themselves, further obscuring the boundaries between authenticity and performance. As a result, the emphasis on visual storytelling and viral trends can lead to a culture of comparison and validation, potentially impacting students' self-esteem and social skills in the long ter
Interleukin-6 level in vivo and in vitro Anti-Inflammatory and Anti-Pyretic evaluation of Aloe Vera ethanolic extract in Sprague Dawley
No full textAloe vera has been extensively used in cosmetic applications. Aloe vera has anti-inflammatory, antipyretic and antioxidant effects. Objective: to correlate the anti-inflammatory & antipyretic effect of Aloe vera ethanolic extract (AVEE) in vivo and in vitro models in rats in the interleukin-6 level. Methods: a true experimental design with randomized approach included 25 male Sprague-Dawley rats. Separation and purification of each secondary metabolite of AVEE by phytochemical screening at the University of Indonesia laboratory. Rat paw edema was induced with cotton pellet-induced granuloma formation and IL-6 level. Efficacy of aloe vera was analyzed using ANOVA by SPSS v.27.0. the p-value for statistical significance was defined as p<0.01 Results: AVEE effective reduced granuloma tissue formation and protected granuloma through inflammation induced by cotton pellets and histological examination at 200 mg/kg BW. The effective concentration that effect IL6 concentration is 200 mg/kg BW AVEE and statistically significant(P<0.01). Conclusion: Aloe Vera Ethanolic Extract (AVEE) has anti-inflammatory and antipyretic activity in rats, although no significant to activity antipyretic in rats
Syura dan muhasabah dalam kepimpinan distributif oleh guru Pendidikan Islam: Memperkukuh komuniti pembelajaran profesional
No full textArtikel ini membincangkan secara konseptual pengintegrasian nilai-nilai Islam, khususnya syura (musyawarah) dan muhasabah (refleksi kendiri), dalam memperkukuh pelaksanaan Komuniti Pembelajaran Profesional (KPP) melalui pendekatan kepimpinan distributif oleh Guru Pendidikan Islam yang memegang peranan kepimpinan pertengahan. Walaupun KPP diiktiraf sebagai strategi utama pembangunan profesional guru secara kolaboratif, pelaksanaannya di Malaysia masih terhalang oleh budaya hierarki, kekangan masa, dan amalan refleksi yang bersifat mekanikal serta kurang bermakna. Artikel ini berhujah bahawa nilai-nilai Islam yang berteraskan al-Qur’an serta pemikiran sarjana seperti al-Ghazali dan al-Mawardi merupakan asas penting dalam membentuk budaya kerja profesional yang berintegriti, berpaksikan spiritualiti Islam dan lestari. Berteraskan prinsip syura dan muhasabah, satu kerangka konseptual diketengahkan untuk memandu pelaksanaan KPP menerusi pendekatan kepimpinan distributif oleh guru yang berperanan sebagai pemimpin pertengahan termasuk penolong kanan, guru kanan mata pelajaran, ketua panitia, guru cemerlang serta jurulatih atau fasilitator bidang. Model KPP oleh Hord (1997, 2004) dan Teori Kepimpinan Distributif oleh Gronn (2002) disusun semula agar selari dengan nilai-nilai Islam, demi menjamin pembangunan profesional guru yang berpaksikan etika, spiritualiti dan tanggungjawab kolektif. Pendekatan ini diyakini mampu memacu transformasi ekosistem pembelajaran profesional yang lebih reflektif, inklusif dan berpaksikan nilai. Implikasi terhadap pembangunan latihan guru, penambahbaikan dasar pendidikan, serta pembudayaan kolaborasi profesional yang bermaruah turut dihuraikan