Efficiency evaluation
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This article, we present a thorough and straightforward hydrothermal method towards the production of reduced graphene oxide templated MIL-53(Fe) hybrids RGO@MIL-53(Fe). The structural characteristics of created hybrids were identified by using BET, FESEM, powder X-ray diffraction, and FTIR techniques. Methylene blue (MB) dye (a model water pollutant) was used to evaluate H2O2-assisted photo-catalytic efficiency of RGO@MIL-53(Fe).
9p dianmotminh02 03-05-2024 2 1 Download
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In this minireview, the efficiency of the Glauber reaction was evaluated by equilibrium determinations and comparatively viewed in light of today’s principle of sustainability. The manufacture of potassium permanganate through the method based on the Glauber reaction is taking a step in the direction of building a more sustainable world.
3p dianmotminh02 03-05-2024 7 2 Download
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In the present study, a complex between 8-hydroxyquinoline and cerium (III) (CeHQ) was synthesized in the presence of triethylamine. Afterwards, the complex was characterized by Field Emission Scanning Electron Microscopy (FESEM), Fourier-transform infrared spectroscopy (FTIR) and Thermo-Gravimetric Analysis (TGA). The inhibition efficiency of the Ce-HQ complex for the corrosion of carbon steel, evaluated by both Electrochemical Impedance Spectroscopy (EIS) and Potentiodynamic Polarization (PP) plots, reached 90 % after 2 h of immersion in a 0.01 M NaCl solution.
13p dianmotminh02 03-05-2024 6 2 Download
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In recent years, Vietnam freight forwarding industry is growing and contributing significantly to the national GDP. However, the efficiency in providing service delivery at the domestic firms is not high to compete with multinational companies that are strong potential and finance. There have been many studies on freight forwarding, but mainly qualitative research and other studies are in-depth analysis logistics. T
7p longtimenosee10 26-04-2024 3 1 Download
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Artificial Intelligence (AI) has evolved from a study field to a reality in management. It was evidenced by the fast use of AI technology in enterprises, which has led to more revenue, lower expenses, and enhanced organizational efficiency. Despite this, various organizations are still considering to choose whether or not employ AI.
24p viannee 04-08-2023 10 4 Download
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The main objective of this research is to optimize the design of the Tunnel kiln for efficient fuel usage. To achieve that, the temperature distribution from the simulation needs be matched with the desired Tunnel kiln curve found in industry. This objective can be achieved by CFD simulation where temperature, velocity and emission distributions inside the Tunnel kiln can be obtained. Generated temperature distribution can be matched with the industrial curve and by interpreting the curve, efficient design can be suggested.
115p runthenight07 01-03-2023 8 2 Download
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The four main objectives of this work can be summarized as follows: To provide a theoretical analysis of added-mass instability that focuses on improving the performance of FSI using the partitioned approach; To develop an efficient and stable tool to analyze applications that are relevant to FSI; To validate the techniques with well defined analytical solutions; To evaluate the performance of artifical compressibility and compare it to the under-relaxation technique.
178p runthenight07 01-03-2023 6 4 Download
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The specific research objectives of this study are: 1. The development of a high throughput method for evaluation of alloys (5xxx Al as model materials in this work) subject to pitting; 2. Understanding the roles of variation in functional groups' in determining the inhibition efficiency; 3. Elucidating the inhibition mechanisms; and 4. Unveiling the role of intermetallic present in Al matrix and their contribution to the inhibition mechanism, particularly the long-term durability of the inhibitor systems.
104p runthenight04 02-02-2023 6 1 Download
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The thesis goal is to study on artificial intelligence, the methods and algorithms that have been applied, evaluating the limitations of the current methods in order to propose improved solutions, enhancing the efficiency and accuracy of AI applied in object detection.
118p linyanjun_2408 21-04-2022 13 1 Download
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This research is aimed to explore elements of internal control system and evaluate their impact on effectiveness and efficiency of EVN’s operation, with the following goals: Finding factors of Internal Control System which effect EVN’s performance; evaluate those impact on EVN’s performance.
24p beloveinhouse10 28-11-2021 22 2 Download
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The osteogenic differentiation markers BMP2, BMP4, COL1A1, OPN, OCN and PF4 evaluated using RT-PCR. The tumor dimensions in the hMSCs group were significantly higher than those of the remaining groups (p < 0.01). The number of metastatic foci in the BMP2+hMSCs group was significantly lower than those of the other groups (p < 0.01). The current results showed that the intraperitoneal route could be efficiently used for targeting hMSCs to the tumoral tissues for effective BMP2 delivery.
13p thiencuuchu 27-11-2021 15 1 Download
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To clarify theoretical issues about Court’s judicial power to support commercial arbitration, analyze and evaluate the current law and practice of exercising Court’s judicial power to support commercial arbitration, propose detailed directions and solutions to complete the law, improve the efficiency of the practice of Vietnamese Courts’ jurisdiction to give judicial assistance for commercial arbitration.
27p angicungduoc12 08-06-2021 17 3 Download
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That is cause we conducted this thesis, which has two subjects as follows: Describing some clinical and para-clinical characteristics and histology of chronic wound. Evaluating the effective of autologous adipose tissue derived stem cell transplation in chronic wound treatment.
23p petsematary 02-06-2021 15 3 Download
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For the above reasons, the topic: "Studying clinical characteristics, MRI images and efficiency of methylprednisolon acetat epidural injection method in patients with cervical disc herniation." aims to: Review clinical features and magnetic resonance imaging, in patients with cervical disc herniation. Evaluate the treatment effectiveness and safety of epidural acetyl methylprednisolon injection method in patients with cervical disc herniation.
31p petsematary 02-06-2021 22 4 Download
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General objectives: On the ground of evaluation of Vietnam’s public investment in the period of 2007 – 2019 by systematizing theories and summarizing international experiences on managing public investments, the thesis suggests solutions for changing methods for managing Vietnam’s public investment in the coming time.
27p themeg 02-06-2021 31 4 Download
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On the ground of evaluation of Vietnam’s public investment in the period of 2007 – 2019 by systematizing theories and summarizing international experiences on managing public investments, the thesis suggests solutions for changing methods for managing Vietnam’s public investment in the coming time.
27p kethamoi12 15-05-2021 28 4 Download
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The overall goal of this thesis is to evaluate the impact of nontraditional banking activities on bank efficiency and factors that affect it at bank level of listed commercial banks during the period 2011 - 2019. On that basis, proposing policy implications and appropriate solutions to promote the development of nontraditional banking activities to increase efficiency and competitiveness for listed commercial banks in particular and Vietnamese commercial banks in general.
36p angicungduoc11 17-04-2021 26 4 Download
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Systematize the criteria for evaluating the efficiency of using ODA in road traffic infrastructure construction and factors affecting the efficiency of using ODA in road traffic infrastructure construction in Vietnam. Analyze and evaluate the current situation of the efficiency of using ODA capital in the construction of road traffic infrastructure in Vietnam.
0p trinhthamhodang1217 14-01-2021 35 3 Download
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The Thesis’s purpose is to research and compare the law on PPF in the CP of Vietnam and Germany in order to overall evaluate similarities and differences in this function according to the substantive criminal procedure law between Vietnam and Germany. Thereby, the Thesis proposes solutions to improve and enhance the efficiency of PPF in Vietnam criminal procedure model.
39p trinhthamhodang1217 14-01-2021 28 3 Download
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In this paper, we present the evaluation results of the conversion efficiency of stable cyanide complexes using a specialized distillation system. The experiments show that the optimal distillation time for complexes of [Fe(CN)6]4-and [Fe(CN)6]3-is 60 minutes, conversion efficiencies of [Fe(CN)6]4- and [Fe(CN)6]3- are 100, 0,08 and 84 ± 0,02, respectively, and the average of recovery rate of complexes RTB is 90÷100.
10p tamynhan9 02-12-2020 6 2 Download