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p 01-01-1970   Download

To assess the value of routine ultrasound (US) imaging and histopathological results of ultrasound-guided core needle biopsy (US-CNB) of abnormal cervical lymphadenopathy. Subject and method: From September 2022 to August 2023, a total 112 patients with clinical suspected cervical lymph nodes (CLNs) and/or have suspected signs on US (width ≥ 5mm, round in shape and absent hilus of CLNs) underwent US-CNB at 108 Military Central Hospital.

6p vihizuzen 26-05-2025 2 1   Download

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

There are many results involving PDEs in fluid mechanics with delays and many results about asymptotic behavior to PDEs. Navier-Stokes equations with delays have been studied extensively over the last decades, for their important contributions to understanding fluid motion and turbulence.

8p vijiraiya 19-05-2025 1 1   Download

The study analyzes images that have been cultivated by ancient cultural memories to become Korean cultural symbols, such as the model of women, the space containing the sediments of the times, and the way of life in daily activities and beliefs as a model of practice. Through that, the research wants to clarify the two major functions of these cultural symbols: shaping the national cultural identity and becoming a measure of valuation for contemporary perceptions of human dignity.

6p vijiraiya 19-05-2025 4 1   Download

Heatwaves pose a threat to public health in Vietnam, and unprecedented heatwaves have been recorded in Thua Thien Hue province over recent years. Objective: This study aimed to examine the knowledge, attitudes, and practices (KAP) regarding self-protection and response to heatwaves among residents in some Thua Thien Hue province communes and investigate their associated factors.

8p vijiraiya 19-05-2025 1 1   Download

Although molar-incisor hypomineralization (MIH) is prevalent in Asian countries, no studies have evaluated its impact on oral health-related quality of life (OHRQoL). The aim of this study was to determine the impact of MIH on OHRQoL in Vietnamese schoolchildren. Materials and methods: This crosssectional study with 432 Vietnamese children aged 8-10 years was conducted in Hue city, Vietnam.

6p vijiraiya 19-05-2025 1 1   Download

Teeth displaced from their alveolar bone can be replanted if properly handled and stored in suitable environments. To help minimize the failure of reimplantation, teeth should be preserved in a storage environment that is initially free of bacteria. Research objective: Evaluating the morphology of bacteria on the periodontal ligament cells in different storage environments at various time points after the teeth have been removed from the alveolar bone using Gram staining.

6p vijiraiya 19-05-2025 2 1   Download

Workers in underground coal mines are always at risk of heat shock due to high temperatures and narrow spaces. To reduce the temperature in the longwall faces, some mines have used air conditioners to increase the cooling capacity, creating a better working environment for miners

10p 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

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

This article analyzes and evaluates the current situation of Halal activities, the causes and impacts of Halal activities in the past to soon have specific proposals not only for appropriate state management of Halal activities, but also for specific policies for the Halal technology industry to form and develop in accordance with the current development and integration of our country.

6p vinarutobi 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

The tropical water environment faces increasing exposure to temperature extremes and contaminants stemming from human activities. Elevated temperatures and pollution levels in rivers and ponds have the potential to induce cumulative impacts on the diversity of aquatic ecosystems. However, the combined effects of these environmental changes on the life cycle of the Eucyclops euacanthus copepod, a bioindicator of aquatic ecosystem remain understudied.

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 investigate liver enzyme changes and assess liver function in patients with differentiated thyroid cancer who have undergone surgery and are preparing for radioiodine therapy (131I therapy). Methods: A cross-sectional descriptive study on 163 patients with differentiated thyroid cancer 4 - 6 weeks after surgery at the Military Institute of Radiation Medicine and Oncology from April 2023 to April 2024.

8p vimitsuki 06-05-2025 2 1   Download

Carcinoma in patients with traumatic brain injury having retained metal foreign bodies does not commonly exist. Complications of local cancer by traumatic brain injury, having retained metal foreign bodies can occasionally occur. Changes mainly appear at the wound due to chronic inflammation and cell hyperplasia, which leads to cancer.

5p vimitsuki 06-05-2025 1 1   Download

Through applying conventional research methodologies in physical education and sports, this study has developed a systematic digital transformation process, accompanied by four digital product sets demonstrating significant positive effects on 7-year-old blind and visually impaired children. Empirical trials have validated the efficacy of 66 digital-transformed exercises.

5p vimitsuki 06-05-2025 1 1   Download

Natural polysaccharides from algae have gained increasing attention for their biological activities and potential for applications in food, pharmacology, medicine, and biology fields. The study aimed to investigate the effects of the Viscozyme enzyme on the polysaccharide extraction from Sargassum oligocystum algae.

8p visarada 28-04-2025 1 1   Download

The linguistic and cultural interconnections between Vietnam and China, coupled with the widespread acceptance of the Book of Poetry's philosophy in Vietnam, have led to the gradual assimilation of numerous words and allusions from this classic into the Vietnamese lexicon.

6p visarada 28-04-2025 1 1   Download