Ôn thi IELTS

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 2 0   Download

Recent research is focusing on the development of bio-packaging materials by mixing different polymers to enhance the bonding strength within the matrix and combining favorable properties of the constituent materials. This work developed a bio-packaging material by combining chitosan, gelatin, and glycerol.

10p viyamanaka 06-02-2025 2 2   Download

Air pollution is a significant global health concern, linked to numerous severe health outcomes, particularly respiratory infections. This study aims to synthesize the impact of air pollution on URTI from 2010 to 2019 to provide a basis for effective public health interventions.

12p viyamanaka 06-02-2025 2 2   Download

Phuong Dong Dai Trang tablet is a mixture of medicinal herbs including Hedychium coronarium, Coix lacrymajobi, Dioscorea persimilis, Cynara Scolymus L., Paeonia lactiflora, and Glochidion eriocarpum. This study was carried out to evaluate the protective and curative effects of Phuong Dong Dai Trang tablets on mustard oilinduced irritable bowel syndrome model in mice.

9p viyamanaka 06-02-2025 2 2   Download

Immunoglobulin G4 related disease (IgG4-RD) is an immune-mediated fibroinflammatory disorder, marked by tumor-like mass-forming lesions. IgG4-RD is a recently recognized condition and has a few conducted research on the pediatric population. This study aims to provide some insights into the epidemiology, histological findings, diagnosis, and treatment of this condition in children.

18p viyamanaka 06-02-2025 2 2   Download

This paper presents a combined method utilizing FE analysis and MBD simulation for structural analysis in the time domain. The MBD model of the full vehicle is built with the object of the trailer frame transferred from the modal neutral file of the FE model.

11p viyamanaka 06-02-2025 2 2   Download

This article constructs a convolutional neural network for predicting pressure and velocity fields around a twodimensional aircraft wing model (airfoil model). Training data is computed using the Reynolds-averaged method, and then extracted, focusing on the flow around the wing.

11p viyamanaka 06-02-2025 2 2   Download

The objective of this study is to analyze the impact of servant leadership style on organizational innovation of tourism enterprises in Ho Chi Minh City with the mediating role of organizational learning.

7p viyamanaka 06-02-2025 5 2   Download

The selection of suitable material for manufacturing wheel rim is essential to address the issue of weight reduction while ensuring the load-bearing capacity of the wheel rims during vehicle movement on the road. In this study, the research team designed a 3D model of the wheel rim using Solidworks software.

8p viyamanaka 06-02-2025 2 2   Download

In Vietnam, there is not enough sand from the river for the construction operation, and it is necessary to find other resources to replace it. Marine sand was distributed in large areasin the coastal area of Vietnam and was not used for rural roads. This paper presents experimental results on the workability and compressive strength of concrete which was made from Nghe An and Ha Tinh marine sand.

8p viyamanaka 06-02-2025 2 2   Download

Computer Assisted Language Learning (CALL) is not a trend; it has become practice in various contexts of language teaching and learning. However, CALL practices these days do not isolate the use of computers from the internet and various educational software and applications. This paper is to explore student perceptions on Smartclass software (SCS) design and its impacts on learning in interpreting classes of English and Korean major students at a university in Vietnam.

9p tuetuebinhan000 23-01-2025 1 1   Download

This article proposes several measures to organize practical lessons, a new type of lesson introduced in the 2022 History General Education Program. The study is based on feedback from 28 teachers and observations of 240 grade 11 students at Vinschool High School, Hanoi, who participated in these practical history lessons.

9p tuetuebinhan000 23-01-2025 2 2   Download

This study aims to examine the extent to which critical thinking (CT) is represented in the English textbook Super Minds Level 3 which has been used to teach English to the elementary level. The textbook analysis is based on two frameworks including the analytic categories of CT and the material evaluation checklists.

11p tuetuebinhan000 23-01-2025 1 1   Download

The main aim of this study is to delve into the impact of cyber forensic accounting on the quality of metaverse integrated reporting in metaverse local government. The suggested model was empirically validated using SmartPLS 4.1.0.2 software and structural equation modelling. Statistical data obtained from surveys conducted among accountants working in public sector organizations (PSOs).

10p tuetuebinhan000 23-01-2025 2 2   Download

This paper proposed a fuzzy distance and constructed a heuristic algorithm to find one reduction set of numerical decision tables which is called the reduct. The proposed method preserves information measurement of the conditional attribute set.

11p tuetuebinhan000 23-01-2025 2 2   Download

This study examines the impact of climate risks on banking stability across international emerging countries using a dataset of 1,857 bank-year observations from 18 countries. The Global Climate Risk Index (CRI) developed by Germanwatch is used to quantify economic damage and fatalities from extreme weather events while bank Z-score is employed to measure bank stability.

8p tuetuebinhan000 23-01-2025 3 2   Download

This study aims to understand the effect of blockchain on bank performance of banks under the mediating role of accounting information systems quality. Based on the Resource-based perspective, the proposed research model with 4 hypotheses and data is surveyed from 324 employees working in the nance and accounting departments of Vietnamese commercial banks.

8p tuetuebinhan000 23-01-2025 3 2   Download

The main objective of this paper is to categorize the available literature (analytical/experimental). The discussion remains descriptive, and the reader is recommended to consult the cited references for specifics on parameters and mathematical models. Three phases were adopted to conduct this literature review: (a) conducting the review, (b) conducting the analysis, and (c) writing up the review.

12p tuetuebinhan000 23-01-2025 2 2   Download

Solanum procumbens Lour. is a traditional medicinal plant known for its rich glycoalkaloid content. This research aimed to determine the suitable types and application rates of microbial organic fertilizers to enhance yield and glycoalkaloid content in Solanum procumbens Lour. A two-factor experiment was conducted using a Split-Plot Design (SPD) with three replications.

12p 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