Field efficiency

In comparison to the vapour gas-compression refrigeration, magnetic heat-pumping near room-temperature is regarded to be an alternative technology due to its high energy efficiency and environmentally friendly solid-state cooling materials. The magnetic heat pump technology utilizes the magnetic field induced temperature change, which is based on the magnetocaloric effect (MCE).

7p visergeyne 18-06-2024 3 0   Download

This article aims to analyze the effectiveness of the support policies of the Bank for Agriculture and Rural Development of Vietnam (Agribank) to support the private sector operating in the fields of agriculture, forestry and fisheries. By using the comparative method, the author has used two factors affecting the effectiveness of the above support policies, namely total outstanding loans and overdue loans.

8p leminhvu111 07-06-2024 1 0   Download

This paper uses methods of synthesis, statistics and analysis of documents and actual data in oil and gas exploitation activities of JV Vietsovpetro. In paper, the treatment of salt deposition will be presented in the Vietsovpetro offshore fields and the preventability solutions will proposed to improve the efficiency of this work.

7p viellison 06-05-2024 3 2   Download

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 4 2   Download

The study is important in trying to provide a theoretical and field framework that links the transformation of knowledge and philosophy of the five steps 5s in the plant under study. In light of the problem of the study and its importance, the objective of the study is mainly to achieve the implications of cognitive transformation and knowledge of the ability to meet the requirements of 5s under study, the researchers considered that the transformation of knowledge independent variable and the philosophy of steps 5s adopted variable.

9p longtimenosee10 26-04-2024 3 1   Download

The purpose of our research is to study the existing problems in the food supply chain management and to propose a decision-making algorithm for efficient and competitive business development. The study and generalization of theoretical studies in the field of food supply chain management allowed us to identify and formulate the specifics of this industry with the help of the following research methods: selection of logistics intermediaries, forecasting (indicators, flows, etc.), arrangement of nomenclature groups, optimization under risk conditions, statistical methods in data processing.

10p longtimenosee10 26-04-2024 4 1   Download

Ebook "Immunoformatics: Bioinformatic strategies for better understanding of immune function" is the first to feature thorough coverage of this new field. Immunoinformatics facilitates the understanding of immune function by modelling the interactions among immunological components. Biological research provides ever deeper insights into the complexity of living organisms while computer science provides an effective means to store and analyse large volumes of complex data.

271p tracanhphuonghoa1007 22-04-2024 2 1   Download

The paper presents the author’s research to meet the requirements of improving the efficiency of central budget allocation for different sectors and agencies, including agencies in the field of HE. This study collected both secondary and primary data from desk research, in-depth interviews and expert conferences. The literature review included the collection and analysis of funding allocation data for the 2016-2025 period. Laws, directives, policies as well as scientific articles were analyzed.

12p longtimenosee09 08-04-2024 2 1   Download

The purpose of this research work is theoretical justification, development and approbation of a complex of actions for a research and forming the employer brand contributing to the development of personnel potential for increase in cost efficiency of the organization. In general, the problem in terms of scientific readiness is at a stage of active growth of interest in it of the increasing number of experts.

5p longtimenosee09 08-04-2024 4 0   Download

This study aims to determine the extent to which the Banking or Financial Institutions oversee and are responsible for the third party (debt collector) in collecting debts to debtors or customers because of bad credit. The study used qualitative descriptive research, the research by analyzing and providing what really happened and collecting data obtained directly from the victims of field officers (debt collector). Also, the supply chain management effects are investigated in banking system efficiency. The data were taken by interviewing, observation, and documentation.

7p longtimenosee09 08-04-2024 6 2   Download

In addition, 70% of production costs are related to the purchase of goods and services. Therefore, selecting and determining the most suitable supplier is an important issue in the supply chain. One of the problems of the Kavir Steel Industry And the purpose of this research is to solve this problem in the industry, which is possible through library studies and field study in the industry through the questionnaire .In this project, we have tried to evaluate the 20 selected components, which will determine at the end of the project what are the most important factors in the Kavir steel complex.

8p longtimenosee09 08-04-2024 5 2   Download

Ebook "Calculations on nonlinear optical properties for large systems: The elongation method" describes the quantum-mechanical treatment of the response to one or more external oscillating electric fields for molecular and macroscopic, crystalline systems. To calculate NLO properties of large systems, a linear scaling generalized elongation method for the efficient and accurate calculation is introduced.

106p tudohanhtau1006 29-03-2024 3 1   Download

The Supply Chain Management (SCM) has emerged as a new field of study which received much attention by the business houses and the researchers. Research shows that efficient SCM ensures on time arrival of raw materials at the production plant, prevents the need to source additional materials from alternative sources, avoids higher prices and guarantees higher profitability for the manufacturing company.

8p longtimenosee06 27-03-2024 3 2   Download

Ebook "Epoxidations and hydroperoxidations of α,β-unsaturated ketones: An approach through asymmetric organocatalysis" is a breakthrough in the field of asymmetric epoxidation chemistry and outlines the most efficient method in the literature for generating highly enantioselective cyclic epoxyketones known to date.

266p coduathanh1122 27-03-2024 2 1   Download

Ebook "Plant tissue culture engineering" signals a turning point: the recognition that this specialized field of plant science must be integrated with engineering principles in order to develop efficient, cost effective, and large scale applications of these technologies. I am most impressed with the organization of this volume, and the extensive list of chapters contributed by expert authors from around the world who are leading the emergence of this interdisciplinary enterprise.

469p cotieubac1004 15-03-2024 4 0   Download

This research classified e-commerce models according to various criteria, formed different directions of the impact of government regulation on the e-commerce market and information management in the supply chain system. The identification of factors holding back the development of ecommerce made it possible to determine the nature of their negative impact on the development of the Internet entrepreneurship supply chain and to give some recommendations on improving the efficiency of state regulation of this sphere and ensuring its greater attractiveness in the minds of consumers.

8p longtimenosee04 06-03-2024 1 1   Download

Several recommendations for businesses to increase the adoption of blockchain technology have been proposed in this study with the aim of improving work efficiency. The study has reinforced previous studies and developed a model for applying blockchain technology in logistics enterprises in Vietnam. The authors hope that their findings will contribute to logistics management and provide valuable information for future research in this field.

19p vibego 02-02-2024 7 1   Download

Ebook "Fruit breeding" is the eighth volume in the Handbook of Plant Breeding series. Like the other volumes in the series, this volume presents information on the latest scientific information in applied plant breeding using the current advances in the field, from an efficient use of genetic resources to the impact of biotechnology in plant breeding. The majority of the volume showcases individual crops, complemented by sections dealing with important aspects of fruit breeding as trends, marketing and protection of new varieties, health benefits of fruits and new crops in the horizon.

882p tachieuhoa 28-01-2024 8 2   Download

Ebook "Bio- and nanosorbents from natural resources" reviews the work in the field of nanoadsorbents derived from natural polymers, with a special emphasis on materials finding application in water remediation. It includes natural materials both with an organic or an inorganic skeleton, from which the nanomaterials can be made. Those nanomaterials can therefore be used to reinforce other matrices and in their pristine form have an extraordinary adsorption efficiency.

185p lamquandat 28-12-2023 6 2   Download

This test method covers the means for determining the performance quality of a magnetic shield when placed in a magnetic field of alternating polarity. This test method provides a means of evaluating and grading magnetic shielding materials to determine their suitability for use in the production of magnetic shields.

5p hth_hn_vn 10-12-2023 7 4   Download