Study on Depth of A-Class Earth Electrode Considering the External Environment Change

Author(s):  
Songhee Cha ◽  
Kihwan Ryu ◽  
Yong-Seong Kim ◽  
Geum-Hwan Lee ◽  
KuHyun Cho ◽  
...  
2010 ◽  
Vol 152-153 ◽  
pp. 1783-1787
Author(s):  
Lin Wang ◽  
Hong Xu Li ◽  
Yun Chi Guo ◽  
An Li

All the times we study a lot about Acidithiobacillus ferrooxidans (A.f) in mineral leaching, but when it is discovered that it can synthesize magnetosomes(Ms) in its body, researchers start to pay attention to its synthesis mechanism of Ms, while there is still few studies about the influence to A.f by external environment change. This article mainly aims at exploring the influence on A.f growth and magnetism under the outside magnetic field strength change. The findings show that not all A.f can synthesize magnetic substance. Under the most primary culture, there are few thalli can synthesize Ms; magnetic field at about 5mT, 10mT may promote thalli growth (quantity); magnetic field at about 25mT and 30mT may be harmful or beneficial to thalli response to time length; magnetic field at about 15mT, 20mT, 35mT, 40mT, 50mT may restrain thalli growth and reduce thalli activeness.


2011 ◽  
Vol 467-469 ◽  
pp. 1231-1235
Author(s):  
Hang Biao Shang ◽  
Ying Li ◽  
Nai Chun Yu ◽  
Yang Jiang ◽  
Xiang Hua Xi ◽  
...  

This paper studies on the modeling of the changes in the external environment impact on information systems based on complexity theory and multi-Agent theory.In order to establish the model system, This paper gives the Multi-Agent System Model to response the changes of the external environment and studies the unit Agent and interface Agent, which can be used to facilitate follow-up simulation. The model and its simulation system of MIS based on complexity thinking can express the situation of the complex MIS clearly and exactly, reveal its inherent laws, and contribute to the understanding of static and dynamic characteristics. The paper not only studied in informatization theory, but also done some exploration in software and computer application technology, enriched the Multi-agent theory in the area of manufacturing and informatization. Therefore, the model and its simulation system proposed by author is significant for both theory and practice.


2017 ◽  
Vol 6 (2) ◽  
pp. 1
Author(s):  
Hongjian Qu ◽  
Jianchun Zhou

The entry of foreign banks, the spread of financial crisis, the marketization of interest rates and the impact of the point of time assessment lead to the phenomenon of bank liquidity tail, which has a negative impact on commercial banks, the financial system and the national economy. This paper is based on the current situation of the phenomenon of bank liquidity tail, analyzes the reasons of bank liquidity tail from two aspects of management and supervision system of bank liquidity, and proceed from the inner bank, the central bank's monetary policy, the external environment and so on, to find credit mismatches, credit term structure mismatch, the end of the month to pay the deposit reserve, the central bank focused on open market operations, the external macro environment are the main factors of bank liquidity tail. Therefore, this paper puts forward some countermeasures to solve the problem of bank liquidity from the perspective of liquidity supervision system, the bank's own management mode, the central bank credit rationing and the external environment change.


1994 ◽  
Vol 19 (6) ◽  
pp. 363-370 ◽  
Author(s):  
Yoshihiro Miyake ◽  
Hideki Tada ◽  
Masafumi Yano ◽  
Hiroshi Shimizu

2019 ◽  
Vol 43 (2) ◽  
pp. 229-250
Author(s):  
Vestina Vainauskiene ◽  
Rimgaile Vaitkiene

Purpose of the article. Scientific research implies that current tectonic shifts, taking place in the external environment, have been reforming the consumer market. In the context of these tendencies, the knowledge seeded in consumer’s consciousness keeps fluctuating in the direction hard to identify. The article investigates the problem of how the dynamicity of consumer knowledge manifests itself. Scientific aim: The present paper aims at suggesting guidelines for constructing an open structure of consumer knowledge. Findings. In grounding the object of the current article, theoretical investigation has been carried out to reveal that consumer knowledge dynamicity is the change of product-related information and subjective experiences, stored in consumer’s long-term memory and allowing the consumer to make purchasing decisions. It manifests through certain structural parts of knowledge, open to the external environment change and interrelated, dealing with product terminology and attributes, with the evaluation of those attributes and the ways of usage as well as facts about the brand. Those structural parts are influenced by marketing activities of an organization, by macro-environment factors, by consumer characteristics, and by changes in purchasing decision making. The present article introduces the case of Lithuanian beauty and personal care mass product industry. Conclusions. The overview and analysis of qualitative research results have revealed the following path of the open consumer knowledge structure formation. Consumer’s knowledge about a product is built when the consumer has certain knowledge on product terminology and on product usage ways. The knowledge of product terminology and usage, then, determines the creation of knowledge on product attributes evaluation. The latter knowledge category builds synergy in the interaction with product attributes which, consequently, influence brand facts.


Author(s):  
T. E. Hutchinson ◽  
D. E. Johnson ◽  
A. C. Lee ◽  
E. Y. Wang

Microprobe analysis of biological tissue is now in the end phase of transition from instrumental and technique development to applications pertinent to questions of physiological relevance. The promise,implicit in early investigative efforts, is being fulfilled to an extent much greater than many had predicted. It would thus seem appropriate to briefly report studies exemplifying this, ∿. In general, the distributions of ions in tissue in a preselected physiological state produced by variations in the external environment is of importance in elucidating the mechanisms of exchange and regulation of these ions.


Author(s):  
B.K. Ghosh

Periplasm of bacteria is the space outside the permeability barrier of plasma membrane but enclosed by the cell wall. The contents of this special milieu exterior could be regulated by the plasma membrane from the internal, and by the cell wall from the external environment of the cell. Unlike the gram-negative organism, the presence of this space in gram-positive bacteria is still controversial because it cannot be clearly demonstrated. We have shown the importance of some periplasmic bodies in the secretion of penicillinase from Bacillus licheniformis.In negatively stained specimens prepared by a modified technique (Figs. 1 and 2), periplasmic space (PS) contained two kinds of structures: (i) fibrils (F, 100 Å) running perpendicular to the cell wall from the protoplast and (ii) an array of vesicles of various sizes (V), which seem to have evaginated from the protoplast.


Liquidity ◽  
2018 ◽  
Vol 7 (2) ◽  
pp. 97-107
Author(s):  
Esust Setiawati

This study aims to analyze how strategic management in the Firta Collection Boutique to develop its business, especially in providing services to customers. The method used in this research is a qualitative method that includes Marketing Mix (4P Analysis) and SWOT Analysis, to find out what external factors are opportunities or threats to the Firta Collection Boutique. The results of the study show that the strategies adopted by the Firta Collection Boutique are still inappropriate and need to use other strategies. Changes in the external environment have continued to increase so that it is an opportunity and anticipates threats by utilizing strengths and minimizing weaknesses by innovating and improving approaches and gaining customer trust in product quality, in order to compete in the fashion sector.


2019 ◽  
pp. 127-149
Author(s):  
George B. Kleiner

This paper shows the diversity and significance of relations of duality among different economic systems. The composition of the principles underlying the system economic theory used for the analysis of duality in the economy is investigated. The concept of the economic system is clarified and the equivalence of three basic concepts of the economic system is shown: a) as a space-time volume (“black box”); b) as a complex of elements and connections among them; c) as a tetrad, including object, project, process and environment components. In a new way, the concept of the tetrad is revealed. The actual interpretation of the interrelationships of its components, based on the mechanisms of intersystem circulation of spatial and temporal resources and the transmission of abilities from one economic system to another, is proposed. On the basis of the obtained results, the most essential aspects of duality in the theory of economic systems are considered. It is shown that the interaction of internal content and the nearest external environment of economic systems lies in the nature of the relations of duality. A new approach to modeling the structure and to functioning of the economic system, based on the description of its activities in the form of two interconnected tetrads (the first tetrad reflects the intrasystem production cycle and the second one — the external realization-reproduction cycle) is put forward. It is shown that the concept of duality in a system economy creates prerequisites for adapting the functioning of local economic systems (objects, projects, etc.) in a market, administrative and functional environments and, as a result, harmonizing the economy as a whole.


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