Techniques

Customer Churn is now becoming a significant problem in the banking sector. It is necessary to seek solutions to predict the rate of customer churn in banks; however, the dataset for customer churn prediction in banks is imbalanced. In this paper, Random Forest (RF) based on two popular resampling techniques, named SMOTE and ADASYN, are used to obtain a banking customer churn prediction model.

6p viyamanaka 06-02-2025 0 0   Download

Role play is one of a whole gamut of communicative techniques which develops fluency in language students, which promotes interaction in the classroom, and which increases motivation.

7p viyamanaka 06-02-2025 1 1   Download

This paper presents the development and performance evaluation of a novel micro LED display achieved through innovative planarization and electrodeless shielding techniques. The study focuses on achieving uniform forward voltages across the entire display panel, ensuring consistent performance and optimal light output.

6p viyamanaka 06-02-2025 0 0   Download

This study explores the potential of chickpea protein as a nutritious alternative to animal protein. The study investigated the effects of water/powder ratio, ultrasound, and coagulation methods on chickpea protein recovery efficiency.

6p viyamanaka 06-02-2025 0 0   Download

Face swapping is an exciting visual effect with many potential applications in entertainment and privacy protection. This paper presents an efficient approach for real-time face swapping and facial landmark detection using only computer vision techniques.

10p viyamanaka 06-02-2025 0 0   Download

This study introduces our innovative approach—a solvent-engineering technique—to fabricate lead bromide perovskite thin films and create dense surface morphologies that promote roomtemperature lasing.

8p viyamanaka 06-02-2025 2 2   Download

The study provides empirical insights into the capabilities and limitations of current Blockchain-based voting systems, emphasizing the critical role of machine learning in enhancing system analysis.

9p viyamanaka 06-02-2025 1 1   Download

Ever since its implementation in 1992, the intra-cytoplasmic sperm injection (ICSI) technique has been hailed as a game-changer for enhancing the outcomes of in vitro fertilization (IVF) treatment in cases of infertility due to male factors.

10p viyamanaka 06-02-2025 2 2   Download

The study focuses on the prevalence of road traffic accidents in Vietnam, particularly along national highways, which are frequent and severe. Specifically, it examines National Highway 1A passing through Thanh Hoa province, utilizing statistics and geographic information systems (GIS) to identify high-risk areas.

12p viyamanaka 06-02-2025 4 2   Download

This study investigates the effectiveness of the Dictogloss technique in enhancing grammatical competence for sophomore English majors at Thai Nguyen University of Education. The research aims to address the pressing need for innovative and effective methods to improve language learners' grammar proficiency.

6p tuetuebinhan222 30-01-2025 3 2   Download

The paper investigates the efficacy of debate techniques in enhancing students’ speaking skills within the context of English language education. Speaking proficiency is a fundamental aspect of language learning, crucial for effective communication in academic, professional, and social settings.

12p tuetuebinhan000 23-01-2025 2 1   Download

This study involved the deposition of NiO thin films onto Al2O3/glass substrates using RFmagnetron reactive sputtering. Then, the influence of heating temperatures on crystal structure, surface morphology, transmittance, and optical band gap of NiO films was investigated via different characterization techniques.

8p tuetuebinhan000 23-01-2025 2 2   Download

Currently, to monitor water quality, farmers in Vietnam need to analyze various indicators which increase production costs. In addition, the limitation of analytical facilities and techniques is a challenge. The objective of this experiment was to evaluate the influence of water quality parameters on shrimp growth rates and the seasonal fluctuation in water quality.

15p tuetuebinhan000 23-01-2025 2 2   Download

The tassel fern, Huperzia squarrosa, is a rare and medicinally valuable plant known for containing Huperzine A. It propagates naturally through spores, rhizomes, cuttings, and clump division, but with a slow multiplication rate. This study aimed to optimize propagation conditions for H. squarrosa using stem cuttings and in vitro culture techniques to support its preservation and development.

11p tuetuebinhan000 23-01-2025 3 2   Download

Helicobacter pylori plays an important role in the etiology and pathogenesis of gastritis and duodenitis. There are two groups of test methods to detect Helicobacter pylori infection: invasive methods and non-invasive methods. Testing for Helicobacter pylori in saliva by real-time PCR technique belongs to group of non-invasive test methods.

6p vinara 11-01-2025 1 1   Download

Describe the clinical and radiological characteristics of patients with mandibular angle fractures (MAF); Evaluate the results of treatment of the Champy technique associating with tension wire loop and the standard Champy technique in the surgical treatment of MAF.

7p viuchiha 06-01-2025 2 1   Download

IHC has became an indispensable tool adjunct to the conventional pathology in daily practice. This technique is called immunohistochemistry because it was combined by two aspects including immunology and histochemistry applied directly on the tissue (taken from the patient lesion) section embedded in paraffin.

4p viuchiha 06-01-2025 1 1   Download

Leukemia is the most common childhood cancer in both Vietnam and another country around the world. Although the rate of successful treatment has increased due to the improvements of therapy and supportive care, the rate of relapse is still high.

5p viuchiha 06-01-2025 3 1   Download

Wharton’s jelly-derived mesenchymal stem cells are highly homogeneous cells population, easily expanded, especially they can bring potential applications. However, their yield depends on the method of cells extraction conducted. Our research includes two purposes: 1/Procedure for isolating and differentiating mesenchymal stem cells from Wharton’s jelly, 2/Determining the main features of mesenchymal stem cells isolated from Wharton’s jelly.

7p vihatake 06-01-2025 6 2   Download

Third molar extraction surgery often has many postoperative complications and the most common of them are pain, swelling and trismus. Currently, researchers pay attention and apply 810-nm diode laser in treatment to help patients return to normal daily life quickly. Objectives: This study aimed to investigate the effectiveness of 810-nm diode laser after impacted lower third molar extraction surgery.

6p viharuno 03-01-2025 2 2   Download