“Mode”Search All-EnPress Publisher LLC.

Mar 29, 2021

Wolfram Mathematica, exact solutions for heat transfer methods applied to extrusion processes

Computer programs for the solution of everyday problems are very common because of the speed with which results can be obtained, which by traditional methods would be very laborious and especially those in which the solutions take repeated calculations. The work intends to demonstrate how, through programming, applying the exact solution method, fast and precise results can be obtained on similarities and differences between different geometries in heat

transfer, which demonstrate the behavior, according to parameters, under equal conditions (geometric properties, diameters, lengths, thicknesses, volumes) and physical properties (thermal conductivity, specific heat and density), appreciating how they influence results such as cooling times, production according to the physical properties and design of the equipment, consumption rates, core and surface temperatures and others, according to the plastic pipe extrusion method, necessary in production processes that require constant monitoring.

Abstract

Download PDF(648.80KB)

XML

2

163

Jan 3, 2024

Building a sustainable peace and development model through data-driven Chinese peacekeeping actions based on UN Global Pulse

This paper aims to explore how to build a sustainable peace and development model for China’s peacekeeping efforts through the application of data-driven methods from UN Global Pulse. UN Global Pulse is a United Nations agency dedicated to using big data and artificial intelligence technologies to address global challenges. In this paper, we will introduce the working principles of UN Global Pulse and its application in the fields of peacekeeping and development. Then, we will discuss the current situation of China’s participation in peacekeeping operations and how data-driven methods can help China play a greater role in peacekeeping tasks. Finally, we will propose a sustainable peace and development model that combines data-driven methods with the advantages of China’s peacekeeping efforts to achieve long-term peace and development goals.

Abstract

Download PDF(384.00KB)

XML

2

162

Dec 18, 2023

Optimal model for selection of material with low emission of indoor air pollutants

When the amount of data to be reviewed is large and the properties of the material are complex, it is difficult to make a rational decision in selecting the optimal material. Therefore, in this study, we tried to develop an optimization model that comprehensively considers user requirements, performance and economic feasibility of materials for selecting materials with low emission of indoor air pollutants. To this end, a database was constructed considering the economic feasibility by applying the concept of LCC (Life Cycle Cost) and presenting price range options that can be selected by the user. A genetic algorithm was used to construct a model to derive a material plan that could achieve the target score while satisfying economic feasibility and user requirements. As a result of model verification and verification cases, materials were selected only within the range according to the price range option and user selection criteria for each space and part. The efficiency and effectiveness of this model were confirmed. In this study, reliable results can be presented by presenting a model that can automatically select an algorithm for the optimal preferred material selection problem that is difficult for humans to solve cognitively with database construction and user selection information. Since it can be used in other fields, scalability and usability of this model are expected. In addition, it helps user to reduce the time of the material selection process and the price of materials is also considered, so that it is expected to help improve the economic feasibility of overall construction.

Abstract

Download PDF(502.84KB)

XML

1

159

Jan 9, 2024

The Current Situation and Model of Guangdong Province’s Targeted Students Supporting Rural Physical Education Research on Sustainable Development

Using literature review, interview, and field observation methods, this study conducted an in-depth study on the current situation, model, and sustainable development of targeted student support for rural physical education in Guangdong Province. The results indicate that targeted students have formed various effective support models for rural physical education. However, there are also some problems, such as insufficient funding support, unsmooth management mechanisms, and imperfect evaluation mechanisms. In response to this, suggestions have been put forward to strengthen policy guidance, improve funding guarantee mechanisms, strengthen cooperation with universities, and establish scientific evaluation mechanisms to promote targeted student support for the sustainable development of rural physical education.

Abstract

Download PDF(223.63KB)

XML

0

159

Nov 10, 2023

Construction of Imaging Technology Training Base and Practical Teaching Under the Cooperation of Colleges and Universities: Taking Vocational Colleges as an Example

With the rapid development of modernization and the reform and development of quality education, the main direction and goal of vocational colleges in the new era is to cultivate high-level skilled talents required by the times. With the development of globalization and the refined division of labor in industrial technology, the requirements of various industries for high-level skilled talents with the ability to adapt to market development are gradually increasing. This article focuses on exploring and analyzing the demand for hospital imaging technology talents under the rapid development of the new era industry, and discovering the problems in talent cultivation in vocational colleges. In response to the existing problems, actively utilizing college resources and practical opportunities, innovating the college school cooperation mode and teaching methods for imaging technology majors in vocational colleges, and gradually expanding into a standardized, scientific, and developable college cooperation mode for vocational education, Implement the national strategic plan for cultivating quality talents in vocational colleges, focus on doing a good job in the work of "cultivating morality and talents", adhere to the "three education" reform, and improve the quality of talent cultivation.

Abstract

Download PDF(184.46KB)

XML

1

158

Feb 20, 2024

The Ideological and Political Construction of Financial Management Courses Based on the FT Course Construction Model

In today’s society, the development of the financial industry is becoming increasingly rapid, and education in the field of financial management is also receiving increasing attention. However, with the continuous changes in the financial market, the education of financial management majors also needs to be constantly updated and improved. At the same time, with the increasing demand of society for talent quality, the importance of ideological and political education in professional education has also become increasingly prominent. In recent years, the new FT curriculum construction model has entered the public’s perspective, not only as an educational concept, but also as an educational and learning method. Therefore, this article explores the ideological and political construction of financial management courses based on the FT course construction model.

Abstract

Download PDF(223.65KB)

XML

1