Methods

The role of translation in language teaching and learning has been overlooked due to the negative connotations with the traditional grammar-translation method. However, during the past few years, many researchers recognised the importance of translation as a pedagogical tool in developing reading comprehension skills. To investigate how translation enhances students' understanding of texts, vocabulary acquisition, and engagement in reading, the authors have utilized a mixed-methods approach.

8p viyuhi 26-03-2025 0 0   Download

The auxiliary parts of the impact test hammer are only suitable for certain cases. The impact velocity of other cases are determined by measuring. Instead of measuring multiple times, the hammer velocity calculating method and program is suggested by this article for general cases and the input parameters will be changed for the other cases. The calculation results are verified by using a high speed camera to measure the hammer velocity.

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The formation and development of large-scale structures are primary research subjects in the study of turbulent mixing layers. Visualizing these structures based on published experimental data enhances the understanding of complex flow behaviors, which is the main objective of this article. The authors employed a two-point statistical correlation method to evaluate the size of large vortex structures along the interaction region.

15p viyuhi 26-03-2025 0 0   Download

This article focuses on the aerodynamic and acoustic characteristics of both an isolated propeller model and a propeller - boundary surface model. The study uses the Reynoldsaveraged Navier-Stokes (RANS) method combined with Computational Fluid Dynamics techniques to analyze the flow field and wake flow behind the propeller and to determine its basic aerodynamic coefficients.

14p viyuhi 26-03-2025 0 0   Download

This study explores Vietnamese consumers’ perceptions and attitudes towards green financial products, including green bonds, green investment funds, and green insurance. Utilizing a mixed-method approach, the research combines quantitative surveys and qualitative in-depth interviews to assess the awareness, attitudes, and willingness of Vietnamese consumers to engage with these eco-friendly financial options.

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Tourism policy plays a huge role in the tourism economy and contributes to the overall economic development of a region, locality, or country. This study uses quantitative research methods with AHP analytical hierarchy theory to evaluate factors affecting the implementation of tourism policies in Vietnamese businesses in Hanoi.

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This research aims to explore the drivers of sustainable entrepreneurship (SE) education for university lecturers and their hierarchy of prioritization. An Analytic Hierarchy Process (AHP) method was applied to analyze data collected from nine entrepreneurship-education experts based in eight universities in Vietnam

11p viyuhi 26-03-2025 0 0   Download

This study aims to determine the various strains of yeast and filamentous fungi in traditional alcohol yeast cake from Hai Hau district, Nam Dinh province. By traditional laboratory techniques such as isolation on YPD agar, observation of colony morphology as well as cell characteristics by microscopy, combined with molecular biology method to sequence ITS region 03 strains of yeast Saccharomyces cerevisiae CN1, CN2, and NM3 were identified: 01 pseudo-strain yeast Saccharomycopsis fibuligera NM02 and 01 strain of filamentous fungi Rhizopus microsporus NS04.

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This study is based on qualitative methods: analysis and synthesis of documents with research content related to integrated teaching or the ability to apply knowledge and skills; observation of groups of 3rd grade students in the process of teaching integrated topics. The article focuses on clarifying perspectives and levels of integrated teaching; concepts and expressions of the ability to apply knowledge and skills.

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The research has identified two approaches for exploiting, providing the teaching process as well as outlining methods to organize interdisciplinary teaching of mathematics and economics through economics problems about the system of first-order inequalities with two unknowns. The research focus of the article represents a significant contribution to enhancing the quality of teaching and learning.

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This article, based on theoretical and practical research on applying GeoGebra software in teaching cones, aims to highlight the current situation related to teaching cones. This is based on a survey involving 34 mathematics teachers and 63 ninth-grade students.

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In the 2018 Mathematics General Curriculum, the content of mathematics is integrated into three branches of knowledge: numbers, algebra, and elements of analysis; geometry and measurement; and statistics and probability. This article introduces a method for developing students' mathematical communication competence through lessons on triangular and quadrilateral right prisms in grade 7.

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In this paper, we will present a probabilistic method to prove the weighted general AM-QM inequality and show that the classical AMQM inequality is a special case of the generalized AM-QM inequality with equal weights.

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In this paper, we introduce a new method for image reconstruction in ultrasound tomography by using the algebraic method. The numerical results indicate that this method has a shorter computational time and achieves highresolution reconstructions and accurate solutions.

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Photoluminescent composites consisting of a photoluminescent material dispersed in a suitable matrix have been applied in many applications, such as light-emitting diodes, solar concentrators, and anticounterfeiting inks. In this study, we have demonstrated a one-step method to prepare homogeneous composites by inducing the formation of in-situ photoluminescent centers in a stable matrix.

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This paper aims to investigate environmental factors that motivate English-majored students to learn speaking skills. Data collected from questionnaires with 130 English majored-students and focused-group interviews with eight participants were thoroughly analyzed with the descriptive analysis in SPSS.26, and the thematic analysis method, respectively.

11p viaburame 14-03-2025 1 0   Download

The study aims to analyze tourists’ perceptions of Ho Chi Minh City tourism through text mining methods to analyze the sentiment of comments on a promotional video about the city’s tourism featured on Expedia’s YouTube channel. The results show that the prevailing sentiment is positive, emphasizing experiences as key factors contributing to the city’s appeal.

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This paper systematically presents a specific application of linear algebra in information security and cryptography, highlighting the crucial role of matrix operations and linear techniques in the design and analysis of encryption algorithms.

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In this study, we synthesized YPO4:x%Tb3+ using the combustion synthesis method and investigated the effects of annealing temperature and dopant concentration on the structural, morphological, and optical properties of the material.

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Ocimum africanum L. is a distinctive Vietnamese herb, especially common in Tuy Hòa, Phú Yên. This study focuses on extracting and analyzing the chemical composition of the essential oil derived from the leaves of Ocimum africanum. The essential oil was extracted using the steam distillation method and its chemical composition was analyzed using gas chromatography-mass spectrometry (GC-MS).

7p viaburame 14-03-2025 1 0   Download