Tạp chí số 31
Science & Technology
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Graphene oxide (GO) is a two-dimensional carbon material that is known as a future material due to its excellent properties. In this study, we report a green electrochemical synthesis for the production of GO using the graphite rod and potassium carbonate solution as electrolyte…
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Polyurethane (PU) adhesives are formulated by mixing polyisocyanate containing NCO functional groups with polyols containing OH functional groups. The NCO/OH ratio significantly affects the properties of PU adhesives. This study focused on the impact of mixing ratio of the main…
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This study is aimed to evaluate the effect of the digestion process on the ability to release organic matter, compounds of nitrogen and phosphorus from activated sludge disposed of by thermochemical method. The study investigated the influence of factors (temperature, reaction t…
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The paper compares the simulation and experimental results of the lubricating oil pressure in the hydrodynamic bearing. Simulating hydrodynamic lubrication for the hydrodynamic bearing based on solving Reynolds equations, oil film thickness equations, load balancing equations wi…
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ZnO:Mn is the materials which scientists are interested in studying because of the potential applications in spintronics. However, the origins and ferromagnetic mechanisms of ZnO:Mn hasn’t clearly understood yet. The results of recent studies show that ferromagnetism depends str…
Economics & Social Sciences
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The article has summarizes and analyzes the relationships between building business culture and corporate culture to improving the competitiveness of small and medium enterprises. From the current situation of building business culture in Vietnam, the author gives lessons learne…
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Contributing a significant part in the economy, Vietnamese small and medium enterprises (SMEs) have an important role in the country's socio-economic development in terms of production, employment generation and also facilitating equitable distribution of income. With the aim to…
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The logistics service sector plays an essential role and regared as a key service industry with high added value, as a foundation for trade development, contributing to improving the economy’s competitiveness. Digital transformation is becoming an objective and urgent requiremen…
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Scientific research of students in the University is an intellectual activity that helps students apply scientific research methodology and methods. Learning in learning into practice, in which students initially apply one how to synthesize the knowledge learned to conduct quali…
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The article mentions the need to renew teaching methods in accordance with the change plan of political theory subjects of the Ministry of Education and Training. Approach a number of active teaching methods combined with online teaching as the basis, creating a high consensus w…
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In terms of globalization and international business integration, banks' business activities are influenced by both internal and external factors. In Vietnam, the equitization of commercial banks has shifted the share of state-owned commercial banks to joint stock commercial ban…
Scientific Forum
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The root of Fallopia multiflora is a traditional medicine that is widely used because they contain compounds with interestingly biological activities such as antioxidant, anti-inflammatory, cytotoxicity... Natural or cultivated roots of this plant usually contain some heavy meta…
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The purpose of this study is to survey the intention to start a business, assess the entrepreneurial situation of students at universities and colleges in Hanoi city. Based on the survey results of 592 students of universities and colleges in Hanoi city, the article has assesse…
