The influence

Currently, permanent magnet synchronous motors with on-line starting are being increasingly researched and applied to partialy replace squirrel cage asynchronous motors, which are commonly used. The reason is that these motors have many advantages such as high efficiency, and high power factor value, stable speed, higher power density compared to induction motors, and the ability to self-start.

7p vijiraiya 19-05-2025 1 1   Download

Camellia megasepala Hung T. Chang & Trin Ninh, found in Na Hang district, Tuyen Quang province, contains a significant amount of flavonoids and polyphenols, which are important phenolic compounds known for their various biological activities beneficial to human health, including antibacterial and antiinflammatory effects. This study applied the response surface methodology (RSM) to examine the influence of extraction factors on the polyphenol and flavonoid content in golden tea leaves.

8p vijiraiya 19-05-2025 1 1   Download

The study developed a conceptual framework to examine how factors in livestream experience, live streamer and products influence the shopping decisions of this demographic. The study sampled Gen Z consumers from Hanoi and Ho Chi Minh City, applying Structural Equation Modeling to test the proposed hypotheses.

16p vijiraiya 19-05-2025 2 1   Download

In the current context, where numerous factors are influencing national development goals, countries - particularly those in developed regions such as the EU - are increasingly relying on the driving force of science, technology and innovation (STI) to achieve these goals. Among these, STI development policy plays a fundamental role.

13p vijiraiya 19-05-2025 2 1   Download

In this paper, the 3D models of Gleason spiral bevel gears was created according to the machining principle in Autodesk Inventor software and they were used to simulate the influence of positioning errors on the indicators for evaluating tooth pitch errors, including the maximum single pitch deviation, the maximum difference between adjacent pitches, and the total cumulative pitch deviation.

7p vijiraiya 19-05-2025 1 1   Download

This study investigates the relationship between LCC expansion and international tourism demand, while also identifying key factors that influence tourism demand in ASEAN countries. Utilizing panel data from seven ASEAN member nations in the period 2010 to 2022, the analysis is conducted through a regression model.

5p vijiraiya 19-05-2025 1 1   Download

Composite materials are widely used in aesthetic dental restorations due to their advantages, including minimal invasive preparation, high mechanical strength, adhesive durability, biocompatibility, time and cost-effectiveness. This study investigates the effect of enamel-shade composite thickness on the final color values of restorations using a two-layer technique to replace enamel and dentine.

7p vijiraiya 19-05-2025 1 1   Download

Allergic rhinitis (AR) is one of the most common inflammatory diseases, leading to health and economic burdens. Genetic and environmental factors may influence the development of AR in early life.

9p vijiraiya 19-05-2025 1 1   Download

Cross-fault sealing analysis is commonly done by direct and indirect assessments. The former evaluates fault sealing capacity by analyzing MICP (Mercury injection capillary pressure) of samples taken directly from fault zones, which is easy for surface-exposing faults, but difficult to carry out for subsurface fields.

13p vijiraiya 19-05-2025 2 1   Download

This review paper provides an overview of Project-Based Learning (PBL) in the context of higher education. It presents the theoretical foundations and development of PBL from its origins to its contemporary applications. Through a historical review of relevant theories, the paper examines the underlying theoretical foundations that have influenced PBL, such as constructivism and experiential learning theories.

15p vijiraiya 19-05-2025 1 1   Download

The investigation examines this relationship through the lens of three fundamental learning domains: affective, cognitive, and behavioral learning. This paper seeks to contribute to the theoretical framework of teacher immediacy by drawing its connections with adult language education across existing research.

5p vijiraiya 19-05-2025 1 1   Download

Local governance is not a new issue in the world, but in Vietnam, the term of local governance has only been mentioned and studied in depth in the past few years. Local governance can be understood as a set of entities that have the ability to impact, control and influence economic, cultural, social development, political and security situations, as well as the planning, promulgation of policies and planning at the local level.

6p vinarutobi 06-05-2025 1 1   Download

Cultural tourism should pay equal attention to culture and tourism, explore cultural connotation, match cultural resources and tourism industry, and make good use of short video marketing in new media, develop characteristic IP, and coordinate the IP of cities. By the dynamic nature of the sports event, infect various cultural contents related to the event, and let the local and foreign tourists feel the sports scene constructed by the sports event.

4p vinarutobi 06-05-2025 1 1   Download

Drawing on Self-Determination theory, the current study examined how intrinsic, altruistic and extrinsic factors affected their career choice within the sociocultural context of the Khmer ethnic community. Extrinsic motivations such as job stability and social respect were found to be secondary motivational factors.

9p vimitsuki 06-05-2025 1 1   Download

The variation of multiple circular cylinders' drag coefficient was investigated using numerical methods. Moreover, the particle tracking simulation was also performed to show the flow structure and how particles move inside the cylinder array. It was found that the density and location of cylinders have a significant influence on the fluid forces, flow structure, and particle movement inside them.

9p vimitsuki 06-05-2025 1 1   Download

This study employs regression analysis and Pearson correlation coefficient testing to identify the SERVQUAL model and five key factors influencing service quality and customer satisfaction at the School Sports Club in Phu Nhuan District.

4p vimitsuki 06-05-2025 1 1   Download

The incidence of eating disorders in dancers represents a complex health issue. Traditional research frameworks have failed to sufficiently elucidate this matter. Emerging theories on the gut-brain axis provide a potentially transformative perspective for understanding these disorders in dancers. Purpose: This review aims to explore the factors influencing eating disorders in dancers and to propose novel intervention strategies that integrate gut-brain axis theory with established multidimensional approaches.

3p vimitsuki 06-05-2025 1 1   Download

To examine how phase angle (PhA) contributes to sarcopenia and factors influencing sarcopenia in patients with stable ischemic heart disease (SIHD). Methods: A cross-sectional descriptive study was conducted on 52 SIHD patients who were recruited, and relevant data was gathered. Patients were diagnosed with sarcopenia based on the Asian Sarcopenia Working Group 2019 (AWGS 2019) diagnostic criteria.

9p vimitsuki 06-05-2025 1 1   Download

Pronunciation is a vital component of English language acquisition, significantly influencing students’ engagement in effective communication during. This study aims to explore the pronunciation challenges encountered by first-year students who are not majoring in English in a university located in Hanoi.

11p visarada 28-04-2025 1 1   Download

This study aims to examine the factors influencing the intention to adopt Moodle at HUFLIT University. Both perceived usefulness and perceived ease of use positively impact users' attitudes, making them more inclined to adopt Moodle. Meanwhile, when users perceive high technical support from IT departments as well as related faculties and universities, students may find it easier to frequently utilize it.

15p visarada 28-04-2025 1 1   Download