Influence of the factors

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

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

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

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 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

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

It is crucial to investigate the factors influencing building energy expenditure to ensure sustainable buildings in the circumstance of a global energy crisis. The building energy simulation model is a crucial tool to support architects and engineers during different stages of building construction and operations to optimize the design solutions and operation schedules. The objective of this study is to analyze the unexplored combination of some passive design solutions including a one-story-primary school in Hanoi, Vietnam.

9p visarada 28-04-2025 2 1   Download

In the design and calculation of stormwater drainage systems, the design rainfall intensity plays a crucial role and is widely used in runoff calculations. Due to the influence of local climatic factors, the selection of probability distributions for rainfall frequency analysis and the methods used to determine parameters for empirical equations result in a variety of equations compared to traditional Rainfall Intensity-Duration-Frequency curves.

12p visarada 28-04-2025 1 1   Download

This study investigated the degree of communicativeness in activities conducted in primary English classes, along with the factors influencing their communicative nature. Nine teachers from eight primary schools in a Mekong Delta province, representing urban, semi-rural, and rural settings, participated in the study.

8p visarada 28-04-2025 1 1   Download

This study investigated the influence of product construction and knitted structure on the length of continuous yarn unravelling from used shaped knitted clothes. In addition, a method to estimate the pattern area designed from collected yarn was proposed basing on specifications recommended by SDS-One Apex Design system of Shima seiki.

7p visarada 28-04-2025 1 1   Download

This study examines EFL lecturers perceptions of factors. influencing online teaching quality at a university in the Mekong Delta, Vietnam. Using a quantitative approach, data were collected from 13 lecturers through a structured questionnaire and analyzed using descriptive statistics.

10p visarada 28-04-2025 1 1   Download

This study will analyze the relationship between corporate social responsibility (CSR) and sustainable tourism in the Mekong Delta, Vietnam. In the specific context of the development process in Vietnam, the researcher will try to understand the future of sustainable tourism. The researcher employs data analysis techniques to gather the respondents' demographic information, determine the data's validity, reduce the data's dimension, confirm the data's convergent validity, and calculate the influence of factors on tourists and stakeholders.

10p visarada 28-04-2025 2 1   Download

This study was conducted to investigate HbA1c control and associated factors among type 2 diabetes patients in Thai Binh in 2024, to evaluate the rate of achieving the HbA1c control target, and to identify factors related to this control.

6p vijiraiya 26-04-2025 0 0   Download

This study investigates how different test parameters—such as flow rate, soil type, moisture content, and confining conditions—affect the erosion behavior of soils. Through controlled hydraulic erosion tests, the research identifies key factors influencing critical shear stress and erosion rates. The findings aim to enhance understanding of soil stability in engineering applications and inform the design of erosion-resistant structures.

3p vimaito 11-04-2025 1 0   Download

This paper aims to complete the three main goals: i) Confirming the existence of the pricing bubbles in segment residential land in Thach That from 2017 to 2023; ii) Clarifying the factors affecting the landing bubbles in the district; and iii) Suggesting some methods to handle the bubbles problems.

15p viling 11-10-2024 2 0   Download

The study was therefore conducted to gain more insights into EFL teaching practices at Vietnamese high schools under the influences of the NHSGE English tests. Two main aspects of EFL teaching, including “what and how teachers teach” in the centralized educational context of Vietnam would be explored.

20p viling 11-10-2024 0 0   Download