Tạp chí số 40
Science & Technology
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Titanium Ti-6Al-4V alloy is a widely used material in industry, but it is also an extremely difficult alloy to work due to its high adhesion. numbers with reasonable machining conditions are still difficult. In this paper, the Taguchi method has been applied to determine the opt…
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The article researches building of a process for selecting a reasonable set of cutting parameters by empirical statistical method based on the initial parameters of the workpiece materials & turning tools, combined with the inherited method for synthesis, compare & evaluate in o…
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This paper presents the results of simulation study of displacement and stress on a working camshaft to test the durability after the design. The simulated camshaft is used in the 1NZ-FE engine, and the author uses the method calculated, simulated by finite elements through Abaq…
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The study was conducted to introduce the trial production of processing Hylocereus undatus jam addition with Hibiscus sabdarififa L. The quality of the product as pH, ascorbic acid, reducing sugar… is affected by the mixing ratio of Hibiscus sabdarififa L. syrup: Hylocereus unda…
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In this study, thread-like hydrogel was successfully synthesized from coconut coir with the efficiency of 26.12%. The method DMAc/LiCl was utilized in the process of synthesizing the adsorptive hydrogel, with the efficiency of 359%. The resulting hydrogel, both before and after…
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This study investigated the growth and fermentation ability when combining two strains of yeast Saccharomyces cerevisiae var. boulardii CNCM I-745 and Saccharomyces cerevisiae 7012 compared with the independent growth and fermentation of each strain. The research results showed:…
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This paper researched applying an alternate aerobic - anoxic system for low-salinity shrimp aquaculture wastewater treatment in Vietnam. The study evaluated the effect of salinity on the performance of the wastewater treatment system. Next, the influence of intermittent aeration…
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The article refers to the teaching method that responds to innovative thinking in awareness for students. The author has given 3 core techniques: language conversion, practice asking questions and detecting and solving false situations in learning Applied Mathematics. Through th…
Economics & Social Sciences
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The paper deals with the solutions to promote the satisfaction of the criteria for upgrading Vietnam's stock market according to MSCI standards in the current period. Raising the market rating will support the stock market to achieve its goal of becoming the main capital mobiliz…
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This article analyzes the impact of financial structure on the development of small and medium-sized enterprises (DNN&V) in Vietnam. The article uses a regression model for panel data with a sample of 319 researched enterprises during the period of 2020-2022. The results show th…
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Developing cultural tourism products is one of the policies of tourism development in Nam Dinh province. This paper aims to research on tourist satisfaction about cultural tourism in Nam Dinh province. The research results show that the satisfaction of tourists at cultural touri…
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Culture is the main source of a nation’s power, promotion of nation culture is very important for enhance synergy of the nation. Vietnam is a country with a rich and diverse culture which are favorable factors for Vietnam to promote cultural soft power and enhance the country’s…
Scientific Forum
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Researching APIs (Application Programming Interfaces) has become the core of seamless communication between software applications. With a growing reliance on APIs, it's important to optimize their performance and avoid slow response times that can significantly hinder the user e…
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The research aims to investigate the effectiveness of using web-based materials in developing English pronunciation skills of non-English major sophomores at the University of Economics-Technology for Industries (UNETI). This research endorsed a semi-experimental design. The res…
