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This study develops a decision support system, named Academic Quality Assurance, for supporting the analyzing of data collected from multiple semesters. The system focuses on assisting users in filtering data based on semesters, courses, departments, and programs, and then visualizing the data, providing comparisons.

13p viling 11-10-2024 4 1   Download

This study aims to explore the cultural, pragmatic, and social concepts encoded in shop sign language through cultural metaphors. The data was collected and observed from American and Vietnamese contexts respectively.

17p viling 11-10-2024 1 1   Download

This study aimed at investigating English-major students’ experiences with the use of digital resources for their informal language learning (ILL) at a university in Vietnam. The data collection instruments included questionnaires, which were delivered online to 91 participants, and semi-structured interviews carried out with 12 of these participants.

18p viling 11-10-2024 3 1   Download

The study aims to explore their attitudes towards RJW through the data collection tool of interviews conducted with the teachers before and after they spent eight weeks writing reflective journals on their English as a foreign language (EFL) teaching at primary schools.

13p viling 11-10-2024 2 0   Download

This research applies mixed methods of comprehensive literature review and secondary data collection related to the Vietnamese traditional food products (TFPs) production and a national promotion strategy for these products, namely the One Commune One Product program (OCOP).

16p viling 11-10-2024 5 1   Download

This study aims to explore the opinions of HIU students about the Google Form tool in reviewing and testing English Grammar knowledge. The research team used qualitative and quantitative methods to collect data from 94 first-year students of the English Language Department of Hong Bang International University

7p vifilm 11-10-2024 8 1   Download

This study disclosed the separation, structural identification, and α-glucosidase inhibitory property of eight depsidones from U. ceratina collected from the bark trees at Paksong town, Paksong district, Champasack province, Laos.

9p viengfa 28-10-2024 2 1   Download

The study aims to compare the use of strategic management accounting (SMA) by organizational structure (level of autonomy, year of establishment, and student size) of Vietnamese public universities. Survey data was collected from 142 accountants of Vietnamese public higher education institutions through questionnaires and regression analysis using SPSS 22 software.

7p viengfa 28-10-2024 1 1   Download

This study investigates the use of online educational game applications in teaching English grammar at Binh Tri 2 Primary School. The participants of the study were 64 fifth grade students and six teachers. A mixed-method design was used in this study to collect quantitative data via questionnaire for students and qualitative data via semistructured interview for English teachers.

7p viengfa 28-10-2024 7 1   Download

The study aims at examining EFL teachers’ perceptions on their roles and how they occupy these roles in project-based learning at a Vietnamese state university. Narrative interviews were employed to collect qualitative data with the participation of five teachers at the Faculty of Foreign Languages at Ho Chi Minh City University of Technology and Education.

8p viengfa 28-10-2024 1 1   Download

The main objective of this study is to predict accurately the loaddeflection of composite concrete bridges using two popular machine learning (ML) models namely Random Tree (RT) and Artificial Neural Network (ANN). Data from 83 track loading tests conducted on various bridges in Vietnam were collected and analyzed.

9p viengfa 28-10-2024 3 2   Download

This study proposes the application of Ensemble Decision Tree Boosted (EDT Boosted) model for forecasting the surface chloride concentration of marine concrete Cs. A database of 386 experimental results was collected from 17 different sources covering twelve variables was used to build and verify the predictive power of the EDT model.

12p viengfa 28-10-2024 5 2   Download

This study provides readers with an overview of Flipgrid, the Flipgrid implementation process, and the effectiveness of applying Flipgrid to develop speaking skills for Thai Nguyen gifted high school students. In this action research, the pre-test, post-test, and questionnaire were employed to collect data for analysis.

9p vipanly 28-10-2024 6 4   Download

The chemical composition of the ginger oil from fresh rhizomes of Zingiber officinale was analyzed by GC-MS. The essential oil consists predominantly of monoterpenoids and sesquiterpenoids, including α-pinene, limonene, δ-3-carene, γ-terpinene, α-phellandrene, and β-caryophyllene.

8p viyoko 01-10-2024 5 1   Download

In hydrogenated amorphous silicon/crystalline silicon (a-Si:H/c-Si) heterojunction (HJ) solar cell, the high contact resistance or high Schottky barrier at the back-surface field (BSF)/Indium Tin Oxide (ITO) is prejudicial to the majority carrier collections process, as it degrades the fill factor (FF), which in turn, cell efficiency.

16p viling 11-10-2024 3 1   Download

In this report, the solid phase extraction technique combined with the gas chromatographymass spectrometry method (GC-MS) was optimized to determine the contamination of nine phthalic acid esters (PAEs) in the surface sediment samples collected from Rao Cai River in Ha Tinh, Vietnam.

7p vifilm 11-10-2024 1 1   Download

The study investigated the relationship between service quality, brand image, satisfaction, and consumers’ continuous purchase intention. We collected research data from 258 consumers who bought goods at supermarkets in Tra Vinh City.

12p vifilm 11-10-2024 3 1   Download

In this study, the researcher focuses on exploring the impact of the European Union–Vietnam Free Trade Agreement and the European Green Deal on Vietnamese exports. This article used qualitative methods, including collecting and analyzing secondary data. The objective is to understand the requirements and standards set by the European market and the advantages that the free trade agreement impacts on the quality and competitiveness of Vietnamese export products.

16p viengfa 28-10-2024 3 0   Download

In this study, Cat Hai fish sauce, one of the major traditional fish sauce manufacturers in Vietnam, was used to investigate the variation in histamine content during the fermentation process and to isolate histamine-producing bacteria. Six Dich Chuop samples corresponding to the first sixth months from the beginning of fermentation were collected for these purposes.

10p vibecca 01-10-2024 6 2   Download

Resting egg production of rotifers provides critical advantages in larviculture of most fish species due to the reduction in the costs of labour and algae production. The study was conducted to investigate the effects of temperature on population growth and resting egg production of a freshwater rotifer, Brachionus calyciflorus, collected in Northern Vietnam.

8p vibecca 01-10-2024 3 2   Download