Operational efficiency

The removal of organic dyes from wastewater is essential to protect the ecosystem and human health. This study evaluated the ability of the ozone system combined with ultrasound to remove organic pigment disperse red 152 (DR152).

8p viengfa 28-10-2024 4 2   Download

This article provides an overview of the mechanism and performance operating cycle of internal combustion engines using water-fuel emulsions and the efficiency, economy, and environmental friendliness of this fuel type for automobiles.

12p viengfa 28-10-2024 2 2   Download

This paper presents a technique for integrating battery energy storage systems (BESS) into a distribution network with penetration of wind and solar power in order to improve the operation efficiency of distribution networks, exploit renewable energy capability, and reduce operation issues.

12p viling 11-10-2024 3 1   Download

This article provided the enhanced genetic algorithm operators and suggested model formulation that could be applied in other research on traffic signal optimization directly to reduce calculation times and increase the efficiency of the novel suggested models.

13p vibecca 01-10-2024 1 1   Download

The observation of operating parameters for the single-phase or multiphase flows of oil and gas pipelines always plays an important role and prerequisite in daily operation. The inlet and outlet parameters of the pipeline such as pressure and temperature will greatly affect the efficiency of the production and transportation process of fields. These parameters are very important.

11p viyoko 01-10-2024 6 1   Download

In this article, the authors have researched and evaluated the effectiveness of load transfer according to deflection through the application of the 3D finite element method. The model utilizes material parameters and actual airport hard pavement structures and calculates for many types of aircraft commonly operating in Vietnam.

12p viyoko 01-10-2024 5 1   Download

In this article, we explore the operation of the LEACH (Low Energy Adaptive Clustering Hierarchy) protocol - a protocol compatible with low-energy sources and propose a solution to improve efficiency in wireless sensor networks. The simulation results show that our solution is better in terms of the number of packets reaching the base station and the average lifetime of the sensor nodes.

9p viyoko 01-10-2024 4 1   Download

his paper does not mention about the partial nitritation process. The results showed that, with the operational time of 193 days, the influent T-N concentration fluctuated from 90-180 mgN/L, and T-Nremoval efficiency increased from 29.4% to 61.4% in stepwise.

7p viyoko 24-09-2024 2 1   Download

Greenhouse Gas emission from high-rise buildings has been increasing mainly due to excessive energy consumption of the HVAC system, structural system and electrical system. In this study, a lab-scale experiment was conducted to test the electricity consumption in applying different design approaches; the energy efficiency of the system was calculated.

9p viyoko 24-09-2024 1 1   Download

The hydraulic rock splitter with a wedge-type splitting head has various advantages, such as simple operation, high work efficiency, safety, shortened work time, and minimal environmental impact. This paper introduces the general structure of the rock splitter machine and the hydraulic cylinder-driven splitting head, along with the method for selecting suitable parameters.

13p vifaye 20-09-2024 2 1   Download

In the context of the Industrial Revolution 4.0, digital transformation is a trending and urgent activity worldwide. The digital transformation adoption will bring Vietnamese small and medium-sized enterprises (SMEs) many benefits such as cutting operating costs, reaching the maximum potential customers in the same period of time, supporting leaders in making decisions quickly and accurately, etc. to help enterprises improve the efficiency of their production and business activities and enhance their competitiveness.

14p toduongg 24-08-2024 2 0   Download

In recent years, the fourth industrial revolution has been progressing strongly, resulting in numerous accomplishments that have profound implications for various industries and sectors of the economy, including the banking sector. In the context of the digital transformation boom, traditional banking models have undergone modifications and advancements with the aim of boosting competitiveness and efficiency, leading to the emergence of the Open banking .

3p zizaybay1101 09-05-2024 9 3   Download

This study investigates the role of supply chain accounting information system to create competitive advantage for Iraqi General Commission for Taxation. Interviews were conducted from selected officials of Taxation department. The results showed that all the respondents agreed that supply chain accounting information system is a useful approach to create competitive advantage in term of cost reduction, enhancing operational efficiency, increasing the scope of organization and strengthen the internal control system.

5p longtimenosee10 26-04-2024 7 2   Download

One of the natural consequences of lending practices by banks and credit institutions has been the creation of deferred and doubtful loans- a phenomenon that has become a major concern for these institutions and has had a negative impact on their revenue and expenditure. From an internal perspective, operating costs, work efficiency, profitability, customer service, branch rank, employee wages and salaries, and other qualitative indicators are significantly affected.

10p longtimenosee10 26-04-2024 3 2   Download

IoT is set to revolutionize the supply chain—both in terms of its operational efficiencies and revenue opportunities—by making it transparent. This paper is devoted to the investigation of the challenges and effects of IoT and Digital Twins integration. The goal is to ensure the formation of a methodological basis for calculating the cumulative effect of the accelerated implementation of digital twins, which should become a source of reserved growth and increase the competitiveness of a modern industrial enterprise.

6p longtimenosee09 08-04-2024 10 2   Download

The purpose of the thesis is described as follows: To develop an independent simulation model for IEEE 803.2az Energy Efficient Ethernet Standards with Active and Idle modes of operations; To design and simulate a traffic source generator with exponentially distributed inter-arrival periods, and forecast the duration of the next idle periods, based in the distribution of packet arrivals; To extend the simulation of Dynamic power management in Access networks with the inclusion of prioritized traffic, which changes the duration of low power modes;…

141p runthenight07 01-03-2023 8 3   Download

The primary objective of this research is to study the effect of solids concentration and active particle mass fraction on mass transfer in a solid-liquid (dissolution) system and determine the optimum solids volume fraction and operating conditions that will help to achieve higher mass transfer efficiency at higher solids concentration than hitherto used (> 5% v/v).

91p runthenight07 01-03-2023 6 3   Download

This research is a single case study of the impact of the introduction of both information technology (software, hardware and Internet) and a company policy about IT use on the internal operations of a fire truck assembly company and its supply chain relationships. Using Action Research, the research focuses on a fire truck assembly company in Thailand, where supply chain efficiency was not improving and where costs of, and relationships with, both upstream suppliers and downstream clients in the supply chain were increasing.

306p runthenight04 02-02-2023 8 2   Download

Report "Accounting information system: E-Commerce business and accounting problems in E-commerce" has present the content: overview E-commerce and Accounting Information System (AIS); problems with accounting information systems at enterprises; information security; ensure that electronic systems for transmitting, receiving, and processing customer order information operate efficiently and provide accurate information;...

16p minhlong26052001 08-08-2022 16 8   Download

The thesis aims to assess the actual performance of Vietnamese commercial banks and the impact of a number of macro factors such as FDI, GDP and inflation on their performance. Consequently, the thesis proposes some recommendations to improve the operational efficiency of Vietnamese commercial banks in the coming time.

13p guitaracoustic02 08-12-2021 14 1   Download