Performance analysis

This study investigates the quality of an English listening comprehension test administered to third-year students at a Vietnamese public university. The research uses SPSS statistical software to evaluate the test through descriptive statistics, reliability, and construct validity analyses. Results reveal that while the mean score indicates overall fair performance, the wide score distribution highlights inconsistencies in student achievement.

11p vijiraiya 19-05-2025 1 1   Download

To evaluate some behaviors and histological results of the hippocampus in a rat model of Alzheimer's disease (AD). Methods: A longitudinal, descriptive study was conducted on 21 Wistar rats. Intrahippocampal amyloid beta (Aβ) injection was performed, followed by behavioral testing and analysis and hippocampal histological examination.

10p vimitsuki 06-05-2025 1 1   Download

This study focuses on developing a machine learning model through the process of analyzing. comparing, and evaluating the performance of five models: AdaBoost, Decision Tree, RandomForest, ExtraTree, and BernoulliNB. All models are implemented using the "Predict Student Dropout Dataset." Based on the results obtained after processing the data, the study will conduct an analysis based on two main criteria: evaluation by average percentage, standard deviation, and final outcomes, as well as evaluation using a time-series model of age (Balanced Accuracy Progression).

16p visarada 28-04-2025 1 1   Download

This paper investigates the system performance of hybrid time-power switching based relaying (TPSR) energy harvesting enabled in the multisource half-duplex relaying network over the Rayleigh fading channel. The outage probability (OP) of the proposed system model with implementing maximal ratio combining (MRC) and selection combination (SC) technique at the receiver is presented and analyzed.

8p viling 11-10-2024 5 1   Download

This study aims to investigate the level of academic self-efficacy, academic satisfaction, and the relationship between academic self-efficacy and academic satisfaction among Hue University students. 771 students participated in the questionnaires about academic self-efficacy and academic satisfaction. Descriptive statistics, correlation analysis, and One-way ANOVA analysis were performed to answer three research questions.

12p viling 11-10-2024 5 1   Download

High quality of service (QoS) requirements in multi-priority wireless sensor networks pose new challenges to the Internet of Things (IoT). In a multi-event wireless sensor network (MWSN), nodes generate different types of data packets with different priority such as urgent (high priority) or normal (low priority), with different traffic proportion.

10p viengfa 28-10-2024 3 2   Download

The study was conducted with the hope that the result gained could clarify the effects of peer feedback on students’ writing performance at a high school, Thai Nguyen province. Based on the aims, an action research design was employed.

8p viengfa 28-10-2024 2 0   Download

In this work, we present a comprehensive optical simulation analysis of bulkheterojunction (BHJ) organic solar cells where PBDB-T:ITIC incorporated with PTB7:PC71BM blends served as photoactive layers. The simulations were performed using transfer matrix method implemented through a MATLAB script that is developed by McGehee’s research group at Stanford University.

12p vimitsuki 30-03-2025 1 1   Download

This paper endeavours to give an analysis of contractual liability under the 2005 Vietnamese Commercial Law from the perspective of the CISG. By highlighting similarities and differences, the article aims to provide insights for Vietnamese businesses and judicial bodies in selecting and applying appropriate laws for contract formation, execution, and dispute resolution.

6p tuongmotranh 18-03-2025 4 1   Download

In this study, 2D-QSAR analysis and molecular docking were performed to investigate the relationship between the hydroxamatebased HDAC inhibitors with benzimidazole scaffold and the activity toward HDAC6. A dataset of 55 N-hydroxybenzamide, Nhydroxypropenamide derivatives containing benzimidazole structure with HDAC6 in vitro activity were collected.

8p vihyuga 04-03-2025 3 1   Download

The present investigation was undertaken to assess the combining ability of indica parents based on the performance of their hybrids, which will help breeders in identifying the parents and crosses that have desirable quality components.

9p vibecca 01-10-2024 4 2   Download

Nghiên cứu này được thực hiện tại một số làng nghề truyền thống tại thành phố Đà Nẵng nhằm mục đích đánh giá chất lượng dịch vụ du lịch. Trong nghiên cứu này, mô hình IPA (Important Performance Analysis) bao gồm mức độ quan trọng (Importance) và mức độ thực hiện (Performance) với 5 nhóm biến cụ thể là “Các yếu tố hữu hình”, “Sự tin cậy”, “Thái độ và trách nhiệm”, “Sự đảm bảo” và “Sự đồng cảm” được vận dụng.

15p vithales 19-04-2022 93 7   Download

The article establishes a correlation function between the load-bearing capacity of traditional steel pipe piles enhanced with two helical plates and the distance of those plates. This analysis focuses on the performance of piles in coral gravelly sand conditions, addressing a significant practical issue with considerable scientific value.

12p viyamanaka 06-02-2025 3 1   Download

This paper presents an analysis of the urban context of Ho Chi Minh City, addressing factors such as population distribution, land use, travel behavior, and the current state of transport infrastructure, to propose a BRT model optimized for the city’s specific conditions.

11p viyamanaka 06-02-2025 7 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 3 2   Download

Quality of hospital care has been an increasing concern in Vietnam, especially in the overloaded situation at public hospitals in the whole country. Identifying related factors that influence the quality of hospital care is a critical work to improve the hospital performance and patient satisfaction. SERVPERF scale has been considered as a superior instrument for evaluating service quality, including in health care sector.

12p viuchiha 06-01-2025 2 1   Download

The main goal of this research is to describe the scientific process for identifying the causes of incidents in riverbank protection works in Vietnam. The process is carried out in main steps, including establishing an investigation team with appropriate expertise, conducting field surveys, collecting documents related to design and construction, and performing technical analysis experiments.

5p vibenya 31-12-2024 9 2   Download

Greenwashing, defined as the dissemination of inaccurate or misleading information regarding the environmental performance of products, services, or brands, has become increasingly prevalent in the construction industry. This study examines the extent and consequences of greenwashing in the sector, focusing on how exaggerated sustainability claims influence stakeholder trust and decision-making.

5p vibenya 31-12-2024 8 2   Download

The Performance-Based Seismic Design (PBSD) is an advanced approach to designing earthquake-resistant structures, ensuring that a building meets specific performance objectives under seismic impacts. Unlike traditional design codes, PBSD aims to predict and control the damage to structures based on defined earthquake levels, minimizing damage and repair costs after an earthquake.

7p vibenya 31-12-2024 5 2   Download

Phosphoinositide-specific phospholipase C (PI-PLC) has been known as one of the key enzymes that involved in the phospholipid hydrolysis. However, the PI-PLC family in cassava has not been fully recorded. In this study, a comprehensive analysis of the PI-PLC family in cassava assembly has been performed based on various bioinformatics tools.

9p viprimi 16-12-2024 3 1   Download