Pain is a global health concern that requires the attention of the healthcare services. This study aimed to evaluate nurses’ knowledge, skills on pain management for caring post – transurethral resection of the prostate (TURP) as well as explore the relationship between knowledge and skill regarding pain management for post – TURP patients. This study was conducted on 230 nurses who have worked at two public hospitals in Ho Chi Minh city from April to June 2024. The result showed that the majority of nurses were female, had a mean age of 37.3 years and an average of 13.7 years of direct clinical experience. Of these, 57.4% of nurses have attended the previous pain training course. The majority of nurses lack knowledge regarding pain management with 86.5%. The study also indicated that nurses’ educational level, knowledge and attitude toward pain management are significant predictive factors of nurses’ skills on pain management when caring post – TURP patients. Knowledge on pain management had a very strong positive correlation with attitude (r = 0.820, p < 0.001) as well as skills (r = 0.91, p < 0.001). Besides, there was a very strong and positive correlation between attitude and skills on pain management (r = 0.91, p < 0.001). There was a mediating relationship between knowledge, attitude and skills on pain management, attitude played a partial mediating role between knowledge and skills. In summary, the study indicates a need for targeted educational interventions to bridge the gap between knowledge and skills in pain management, particularly in non-pharmacological strategies, to improve overall care for post-TURP patients.

The objective of this paper is to describe the empty calories consumption using the application of some behavior change models (theories). The alarming rise in empty calories consumption, encompassing fast foods, junk foods, and ultra-processed foods, poses a significant threat to global public health. This review synthesizes existing literature on the prevalence, health implications, and determinants of empty calories consumption. Findings reveal a robust link between empty calories intake and various chronic diseases, including obesity, diabetes, cardiovascular disease, and certain cancers. The socio-ecological model (SEM) provides a framework for understanding the multifaceted influences on empty calories consumption, spanning individual, social, community, organizational, and policy levels. Other related theories are equally important in discerning empty calories consumption nowadays. This paper concludes by advocating for a multi-faceted approach to mitigate empty calories consumption, incorporating targeted interventions at individual, community, and policy levels

The study aimed to evaluate disease knowledge, perceived susceptibility and compliance behaviors of post-kidney transplant patients as well as assess relationship between disease knowledge, perceived susceptibility and compliance behaviors. A descriptive cross-sectional study conducted on 153 post-kidney transplant patients from March to June 2024 at Outpatient Department of Cho Ray hospital. The result showed that the majority of respondents have a lack of knowledge regarding medication and lifestyle change post kidney transplantation. While perceived susceptibility of respondents were at a fair level. Majority of respondents has a low level of perception regarding barriers to adherence and susceptibility to transplant rejection, while they have a good level of perception regarding benefits of adherence to treatment with immunosuppressive medication. Compliance behavior of post kidney transplant adults was at a good level. Majority of respondents had good compliance behavior regarding medication, while exercise and psychological adaptation was the lowest level of compliance behavior. There are positive relationships between Compliance behaviors and disease knowledge (r = 0.49, p < 0.001); perceived susceptibility (r = 0.45, p < 0.001) and perceived susceptibility plays a partial mediating role between knowledge and compliance behaviors and the mediating effect accounted for 31% of the total effect of disease knowledge on compliance behavior. The study also indicated that educational level (ꞵ = 0.93, p = 0.020), duration of transplant (ꞵ = 0.20, p = 0.012) are predictive factors of compliance behavior among post – kidney transplant patients. Educational interventions targeting both knowledge and health beliefs, particularly for older individuals, could improve adherence to treatment and overall health outcomes.

Phyllanthus (Euphorbiaceae) is widely distributed in tropical and subtropical areas, including Vietnam, where it is considered a valuable medicinal herb. Numerous bioactive compounds from Phyllanthus species have been identified, demonstrating pharmacological effects such as antiallergic, anti-inflammatory, antioxidant, antidiabetic, anticancer, antiviral, antibacterial, antimalarial, and wound healing activities. This review provides a comprehensive summary of Phyllanthus genus and its pharmaceutical properties, emphasizing the methodologies used for bioactive compound extraction and evaluation, as well as their clinical relevance.

This study developed a dataset on land cover to analyze the continuous urban land extension in Buôn Ma Thuột City, located in the Central Highlands of Vietnam, from 2000 to 2023. The analysis employed object-based image analysis (OBIA) for backward classification and calculated expansion indices. The results reveal that the total urban land area increased by 22.75% over two decades, despite an average annual population growth rate of only 1.91%. The spatial growth exhibited relatively uniform growth in all directions, but it was most concentrated in the urban core and the northern and eastern parts of Hoa Thuan, Tan Loi, Tan An, Tan Hoa, and Tan Lap wards. This expansion included edge development (6.69%), leapfrog expansion (18.39%), and infill increase (5.44%). Driving factors, analyzed through Pearson correlation coefficients, indicate that urban land growth between 2000 and 2023 was positively influenced by GDP, urban population, and total population but was inversely correlated with the poverty rate. This study provides quantitative methodologies for better understanding urban land dynamics and offers practical strategies for sustainable urban development.

This research investigates the effectiveness of three Maximum Power Point Tracking (MPPT) algorithms—Incremental Conductance (IC), Perturb and Observe (P&O), and Fuzzy Logic Controller (FLC)—in optimizing power output in grid-tied photovoltaic (PV) systems. Each algorithm was tested under varying environmental conditions, focusing on performance in terms of energy extraction, stability, and adaptability to fluctuating irradiance and temperature. Results indicate that FLC offers superior performance, exhibiting reduced power fluctuations and faster responsiveness to environmental changes compared to IC and P&O. These insights contribute to enhancing PV system efficiency and reliability in modern power grids.

The paper presents the results of a study on the essential physical properties of armchair SiSn nanoribbon (SiSnNR) material, based on density functional theory (DFT) using the quantum simulation program VASP. Structural parameters are highlighted along with electronic and optical properties. The findings reveal that SiSnNR exhibits significant differences in bond lengths, bond angles, and buckling compared to SiNR and SnNR. SiSnNR demonstrates semiconducting properties, with a direct band gap width of approximately 0.3123Å calculated using GGA-PBE, increasing to 0.5892Å when using the hybrid HSE06 functional. The results indicate that Sn atoms primarily contribute to energy bands below the Fermi level, while Si atoms contribute more to higher energy levels. The study also highlights the overlap of py and pz orbitals, leading to sp2 and sp3 hybridization. In terms of optical properties, the energy range from 3 to 5eV is where SiSnNR exhibits the strongest light absorption. The largest number of electron-hole pairs is generated within the energy range of 8-10eV, resulting in intense optical absorption and transitions in this region.

Dragon fruit-based wine is a value-added product that enhances the value of domestic agricultural products, especially for those facing challenges in raw form export. In this study, Saccharomyces cerevisiae yeast cells were immobilized using the Ca-alginate carrier for assessing the influence of Na-alginate and CaCl2 concentrations on the quality of immobilized Ca-alginate beads during wine fermentation. A repeated fermentation study was conducted to determine the efficiency and stability of immobilized beads in dragon fruit-based wine fermentation. The results indicated that the immobilized Ca-alginate beads exhibited good fermentation efficiency with 3% Na-alginate and 2% CaCl2 concentrations. Moreover, the fermentation efficiency was maintained through at least four fermentation cycles. The immobilized yeast cells contributed to the production of wine with favorable qualities in terms of color and taste, meeting the standards in laboratory-scale TCVN 3215-79. These findings underscore the potential of cell immobilization technology using Ca-alginate carriers in the fermentation process of dragon fruit- based wine. This technology significantly enhances the value and diversifies the range of Vietnamese agricultural products, mainly dragon fruit

This paper presents a method for liquid level stabilization using a fuzzy logic algorithm implemented on the PLC S7-1200. Maintaining liquid levels accurately is a critical requirement in various industrial processes to ensure safety, efficiency, and consistent product quality. The proposed approach employs fuzzy logic to manage the inherent nonlinearities and uncertainties in the system, providing robust control performance under varying operating conditions. The fuzzy controller is designed with rules and membership functions tailored to the dynamic characteristics of the liquid level system. The control logic is programmed and deployed on the Siemens PLC S7-1200, a widely used industrial automation device. Experimental results demonstrate that the fuzzy logic controller effectively stabilizes the liquid level, achieving better performance compared to traditional PID controllers in terms of response time, overshoot, and steady-state error. This study highlights the potential of integrating fuzzy logic with PLCs for advanced industrial automation applications.

This paper is devoted to guiding parents in organizing classrooms and bedrooms for their children, ensuring that they have the most reasonable position to rest and study. That is how to design, arrange, and select items in a room to serve two children of the same sex, aged from 6 to 18. Arrange the bed to suit the cramped housing situation. Install study tables and chairs so that children can sit and study comfortably. Choose to buy a bookshelf and hang it on the wall so that it is steady and within reach of your children's operation and use. Essential daily items are arranged neatly so that children can conveniently take them out, use them, and store them in the right place. Thanks to having an ideal room to rest, study, and conveniently use equipment, children will develop well in literature, physical skills, and aesthetics and will always love their family. Later, when the children grow up, no matter where they go, the image of the beautiful little room of their childhood will always be kept in their memories. The interior design of the classroom and bedroom for two small children in a family is fully and clearly shown in 3D images by us. We have presented how to arrange and install items in the room so that everyone can apply this design to their family situation.

As fossil fuel resources are gradually depleting, countries are increasingly focusing on developing renewable energy as a sustainable alternative. A trend is the shift of the energy market towards a decentralized model, where renewable energy can be traded flexibly. This is partly evidenced by the rise of blockchain-based solutions in the energy sector. Blockchain technology garners attention due to its outstanding advantages such as anonymity, decentralization, and transparency. Therefore, this study explores the application of blockchain in the energy sector. We shed light on four main areas: energy management, peer-to-peer (P2P) trading, applications related to electric vehicles, and carbon credit trading. This paper provides insights into how blockchain technology can act as a catalyst for revolutionizing the energy sector in both management and control

Sesuvium portulacastrum was shown to absorb sodium (Na+) and clor (Cl-) from the soil and accumulate it within its tissues. Therefore, it was chosen as a good plant for the phytodesalination of saline soils. The present study aimed to evaluate plant capacity to accumulate cloride ions and the potential to desalinize in saline soil medium of this halophyte. The results show that S. portulacastrum has a high tolerance at salt concentrations from 0.5% - 5% in growth terms of stem height, number of branches level 1, root length, and fresh biomass. Plants absorb a marked Cl- ions content clorideine and accumulate in roots, stems, and leaves. The efficiency of salt removal is 92% in the treatment of NaCl 1%. These results contribute to reducing soil salinity, so it is possible to apply sea buckthorn to treat saline soil environments.

Athletes often need to have good English skills to communicate with foreigners for different purposes. As known, many athletes are not able to speak English fluently. To enhance the national athletes’ English proficiency, the governmental institutions arrange various English courses for them. This study reflects the long-term (over seven years) teaching process of English to the athletes in terms of the English course content, namely General English and Sports English, topics, local teacher vs foreign teacher, teaching methods, evaluation criteria, implementation of visual means and AI. The study results are based on the teachers’ observational method and students’ feedback. Most students liked the English course because they could speak English through discussions and conversations and learn new vocabulary, including General English and Sports English (ESP). The students liked the lessons’ topics (e.g. hotel/restaurant reservation, shopping, ordering food, and sports injuries) which were usually taught using PPTs, handouts, Youtube, and Kahoot. AI as ChatGPT, Perplexity, Grammarly, Alexa, etc. was recently implemented in the teaching of athletes as well, facilitating the teaching and learning process and making it more effective and fun. Most athlete students were satisfied to have both a local and foreign teacher for the former could provide explanations in Chinese and the latter could help them to overcome the language barrier and gain confidence in speaking English. Most of the athlete students were motivated to improve their English to communicate internationally.

This study investigates the structural and electronic properties of Au-doped silicene nanoribbons (SiNRs) under the influence of an external electric field of 0.4 eV/Å, utilizing density functional theory (DFT). The stability and structural integrity of SiNRs following Au doping are assessed, considering two distinct doping configurations: the top configuration and the valley configuration, where each unit cell incorporates a single Au atom. The formation energies of the doped systems are calculated to evaluate their thermodynamic stability based on DFT principles. Furthermore, detailed analyses of the density of states (DOS) and energy band structures are conducted. Both doping configurations exhibit metallic characteristics, indicating potential applicability in future nanoelectronic devices.

The study aims to explore factors influencing middle school students' motivation to learn. Instead of assuming a general decline in motivation, it objectively examines the issue through research, identifying key influences such as curriculum difficulty, teaching methods, and external pressures. By analyzing survey data from eighth-grade students at Chu Van An Middle School, the study provides evidence-based insights into the challenges affecting student engagement in learning. This research aims to identify the factors affecting the learning motivation of middle school students to help them become more engaged in their studies. In this study, the author designed a survey questionnaire of 8 questions combined with a quantitative method to identify the factors causing a lack of interest in learning among middle school students. The survey was conducted at Chu Van An Middle School in Binh Duong Province. The survey participants were 375 eighth-grade students in the 2024-2025 academic year. According to the survey, 184 male students felt uninterested in learning due to various factors, accounting for 49.07%; 157 female students, accounting for 41.87%; and 34 students of other genders, accounting for 9.07%. Given this situation, it is urgent to propose feasible solutions to help students regain interest in learning.

Improving and exploring the photocatalytic performance of composites for new models continues to pose a challenge. Here, a straightforward thermal dispersion method is achieved by incorporating nitrogen (N) into TiO2 at different weights (1%, 3%, and 5%) to enhance photocatalytic activity. The material properties are analyzed through ultraviolet-visible diffuse reflectance spectroscopy (UV-VIS DRS), and X-ray diffraction (XRD). The results indicate that the NO gas removal efficiency of N-TiO2 photocatalytic materials is higher than that of pure TiO2 after 30 minutes of exposure to visible light. The highest NO gas treatment efficiency of N-TiO2 -1% is 40.4%, with a reaction rate following a first-order kinetic equation of 0.0688 min-1. Successfully fabricating N-TiO2 photocatalytic materials using the thermal dispersion method, with significantly enhanced photocatalytic performance under visible light activation, will benefit practical applications, particularly in the environmental sector.

The Sokoto Caliphate, founded by Usmanu Danfodiyo in 1804, was a significant Islamic state in West Africa that spanned a vast region of present-day northern Nigeria and parts of neighboring countries. The Caliphate became a center of Islamic learning, governance, and military activity, with its capital at Sokoto. One of the key institutions that contributed to its strength and expansion was the Ribat. this paper aims to discuss the formation of Gwadabawa Ribat, and its values. The Gwadabawa Ribat successfully provided a food security hub, resettlement area, and security as well to the caliphate. the Gwadabawa Ribat served as a hub for Islamic learning and warfare, protecting the Sokoto Caliphate from enemies. It ensured food security through agriculture, with fertile land suitable for various crops. The establishment of the Ribat was based on Islamic principles, providing a secure environment for the Sokoto Caliphate. Gwadabawa Ribat provided protection for the Sokoto Caliphate; the Ribat promoted Islamic learning and warfare, and agriculture in Gwadabawa ensured food security for the Caliphate.

This study examines the use of Role-play in teaching business culture. The participants are 105 senior English majors at Thu Dau Mot University in Vietnam in the first semester of the 2024-2025 school year. This study investigates the perception of senior English majors toward the advantages and disadvantages of Role-play in the business culture courses and collects suggestions to improve this activity. One Questionnaire of Role-play is conducted at the end of the course to record the students’ overall perceptions and suggestions towards the application of Role-play during their study. The results of the Questionnaire show that the students are strongly interested in the use of Role-play during their course.

Objectives: This study investigated the relationship between work environment and job satisfaction among nurses in selected hospitals in Vietnam to propose a framework for improving nursing practice. Methods: A descriptive correlational research design was used and 375 nurses were randomly selected. Data were collected using validated instruments: the Nursing Work Index Practice Environment Scale and the Job Satisfaction Survey. Data analysis was performed using the Statistical Package for Social Sciences (SPSS) software. Descriptive statistics were used to measure the variables. Differences in work environment and job satisfaction were examined according to demographic data using independent sample t-tests and one-way ANOVA. Results: The results showed that the work environment was scored as 2.64 (SD = .42) and the job satisfaction was scored as 3.52 (SD = .47). The work environment was highly correlated with job satisfaction (r = .52, p < .01). Furthermore, long working hours in a week can lead to decreased job satisfaction among employees. Conclusion: These results indicate that the work environment is one of the key factors affecting job satisfaction. This study underscores the need for creating a supportive work environment in hospitals to enhance quality nursing care.

This paper focuses on the application of the two-step flow theory in university admission communication strategies, particularly in the context of university autonomy in Vietnam. The two-step flow theory, developed by Katz and Lazarsfeld (1955), emphasizes the role of opinion leaders in transmitting messages from the information source to the target audience. In addition to analyzing the core elements of the theory and the methods of identifying and utilizing influential individuals within the educational community, this study proposes solutions for applying digital tools to support communication processes. These solutions include optimizing content and search engine tools, organizing both online and offline communication events, and closely coordinating with opinion leaders to implement proactive, flexible, and creative admission communication campaigns that are sustained throughout the process. Consequently, the study aims to enhance the quality of university admissions in the context of digital transformation