List of Articles micro structure

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  1 - The Effect of New Liquidity Criteria on Micro structure Disturbance in High Frequency Prices
  Majid Safari Majid Zanjirdar Mahmood Nasrollahi
  This study aimed at investigating the effect of new liquidity criteria on microstructure disturbance in high frequency prices in companies listed in Tehran Stock Exchange. The locative domain of this research is the companies listed in the Tehran Stock Exchange and was More

  This study aimed at investigating the effect of new liquidity criteria on microstructure disturbance in high frequency prices in companies listed in Tehran Stock Exchange. The locative domain of this research is the companies listed in the Tehran Stock Exchange and was during 2012-2017. The current research is among applied researches, and if the classification of types of researches be considered based on the nature and method, the method of the present study is essentially descriptive in terms of the nature, and in terms of the method is considered in correlation researches category. In this study, library method was used to collect data. Based on the Cochran sampling method, 126 companies were selected as the statistical sample. In order to describe and summarize the data collected, the descriptive and inferential statistics are used. In order to analyze the data, variance heterogeneity pre-test, F Limer test, Hausman test and Jarque-Bera test and then multivariate regression test were used to confirm and reject the research hypotheses . The results showed that new liquidity criteria, including price gap, effective gap, and undesirable selective component affect the micro structure disturbance in high frequency prices. Manuscript profile
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  2 - The Role of Shifts in Translation: The Case of English Language vs. Persian Language
  DOR: 20.1001.1.23223898.2021.9.37.15.3
  Maryam Mohseni
  10.52547/JFL.9.37.225
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  3 - The Effect of Chemical Composition on Wear and Microstructural Properties of Babbitt Coatings
  Zahra Moghadami Ali Mehdi Pour Omrani
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  4 - Investigation of solidification mechanism and microstructure of semi-solid as cast A380 part with swarf additions injected by diecast machine
  Hooman Hadian Mohsen Haddad sabzvar Mohammad Mazinani
  Nowadays, the production of industrial components by semi-solid methods is considered as a new method. These methods are time consumable due to slurry preparation process, leading to the development of methods that allow the creation of non-dendritic structures in the s More

  Nowadays, the production of industrial components by semi-solid methods is considered as a new method. These methods are time consumable due to slurry preparation process, leading to the development of methods that allow the creation of non-dendritic structures in the shortest possible time. For example, the method of enthalpy exchange Material (EEM) is one of the most common processes that results from the proximity of two materials with high and low enthalpy. In this research, the effect of adding swarf on the structure of die casting parts has been studied on aluminum alloy A380 and the possibility of structural changes in different temperature conditions has been investigated. The microstructure of the parts has changed from dendrites to globular and the microstructure consists mainly of alpha phase, eutectic and intermetallic compounds. SEM results showed that the distribution of copper and iron elements is in grain boundaries of aluminum alpha particles. Also, the solid weight fraction was calculated using the thermal analyze results and confirmed by microscopic images. Manuscript profile
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  5 - An analysis in "Umm-al-qura"Doctrine in the Foreign policy of IR.IRAN
  Mohammadreza Rashid kordestani Alireza Azghandi
  The subject of this article is the study of the Umm al-Qura theory (doctrine) of Mohammad Javad Larijani in the foreign policy of the Islamic Republic of Iran. The main question in this article is: what is the doctrine of Umm al-Qura? In response to this question, the f More

  The subject of this article is the study of the Umm al-Qura theory (doctrine) of Mohammad Javad Larijani in the foreign policy of the Islamic Republic of Iran. The main question in this article is: what is the doctrine of Umm al-Qura? In response to this question, the foreign policy environment is examined during its design period, its main assumptions and propositions are extracted, the concepts used in each proposition are defined based on the theorist's approach, and according to its civilized approach, the hierarchy of identity and the role of Islamic identity in it are determined. Next, the capabilities of this doctrine will be examined and in the end, this question will be addressed: How does the identity of foreign policy in this period construct and how do the interactive structures (micro) influence the identity of the agent (Islamic Republic)? The main hypothesis in this study is that the “Umm al-Qura doctrine” is the reflection of the effects of intersubjective, subjective and objective structures on the characteristics of the agent, especially on its identity as of the year 1984 onwards. Manuscript profile