Tạp chí số 44
Science & Technology
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To evaluate metal samples with non-uniform thickness using radiography, we must comply with very strict standards. This is very laborious and costly, as well as requiring many arrangements. discrete experimental segments. The virtual wedge is cheap, easy to manufacture, highly p…
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Fishing boats in Vietnam use 100% Diesel engines, however about 35% of the engine's heat is being wasted into the environment. This article uses AVL - Boost software and Ansys-Fluent software to simulate the heat obtained from the engine's exhaust heat. From there, calculate the…
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This article presents the research results on the design of a new controller for the ALMEGA8 six-degree-of-freedom robot that is no longer operational. The robot's control system uses an HMI screen connected to a PLC S7–1200 for communication to control six motors for the robot'…
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Guava leaves represent a rich repository of bioactive compounds with proven health benefits. The underlying objective of this research endeavor lies in the formulation of guava leaf tea bags, aimed at harnessing these valuable phytochemicals to offer consumers a wider array of h…
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Shrimp by-product from shrimp processing industry was ground, mixed with salt NaCl and fermented to make shrimp sauce. Shrimp by-products were ground and mixed with salt at different concentrations (10; 15; 25%), at temperatures (30; 37; 43; 50oC) and pH (4; 5; 6) and fermented…
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As known, the reverse data hiding methods based on pixel value ordering (PVO) have a not large embedding capacity. To overcome this weakness, recently Niu et al. proposed a method that uses PVO to embed data in two images. This method only embeds data in the largest and smallest…
Economics & Social Sciences
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Financial technology (fintech) is the application of modern information technology inventions in financial service activities. The development of financial technology impacts the development of financial and banking services of commercial banks and has an impact on many socio-ec…
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The paper deals with the impact of corporate governance on the profit adjustment behavior of Vietnam listed companies in the current period. The research results will help management agencies, investors and other stakeholders be more careful in using information on a business's…
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The purpose of the article is to assess the factors affecting the implementation of management accounting to evaluate the performance of operations at travel enterprises in Hanoi. The author conducted a survey of 25 travel enterprises, with a total of 146 votes collected after s…
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This study aims to determine the factors and the level of influence of the factors on the effectiveness of accounting information systems in paper manufacturing enterprises in the Northern region. To achieve the research objective, the author, after summarizing theory and conduc…
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Improving the efficiency of business capital use is an extremely important issue for businesses, especially in conditions of scarce capital resources, and is one of the sustainable competitive factors that help businesses grow and develop. Especially when facing after the Covid-…
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National defense and security education for students is a major policy of our Party and State, directly contributing to consolidating and building all-people national defense and people's security in the cause of national defense and security. Defend the Fatherland early and fro…
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The workforce is often considered one of the most important assets of tourism organizations in general. Developing human resources in tourism, especially in accommodation facilities, to meet practical requirements, is a pressing need. This study constructs measurement scales to…
Scientific Forum
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The 4th industrial revolution and the Covid-19 pandemic impact all aspects of social life, promoting digital transformation in the teaching and learning management process. The trend of teaching and learning online is an inevitable trend in the future. However, the role of tradi…
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Rainfall plays a critical role in the life, livelihoods and production of people, especially in a province focused on agriculture and fisheries like Nam Dinh. The study focuses on applying the SARIMA time series forecasting model to predict rainfall for the year 2024 in Nam Dinh…
