Euthynnus affinis is one of the most commericial tuna species in Northern of the Persian Gulf and Oman Sea. In order to come up with the responsible fishing pattern, there was a need to identify some of characteristics and population dynamic parameters. Data were collected randomly from three major artisanal fish-landing sites Bandar Jask, Bandar Abbas and Bandar Lengeh in Hormozgan Province, from April 2015 to March 2015. The average of fork length estimated 60. 1 cm. The "a" and "b" parameters in Length-Weight relationship were estimated 2. 84 and 0. 0000212 respectively and showed that E. affinis has allometric growth. The growth parameters of L∞ , K and t0 were computed 90. 9 (cm), 0. 78 (1/year) and-0. 15 year respectively. The fork length attained at the end of 1, 2 and 3 year to be 53. 8, 73. 9 and 83. 1 cm respectively. Growth performance index caculated 8. 77 which was in agreement with the finding of the other studies. Total mortality, natural mortality and fishing mortality were estimated 2. 49, 0. 85 and 1. 64 (1/year) respectively. The Fopt and Flimit as biological reference point were calculated 0. 43 and 0. 56 (1/year) respectively. The exploitation ratio was estimated 0. 66. The results showed overfishing on E. affinis stocks in Hormozgan Province and it is necessary to reduce activity for fishing management.

Tuna fishes are one of the most important and commericial tuna species in Northern of the Persian Gulf and Oman Sea. The tuna fish stocks Thunnus tonggol was assessed in Hormuzgan coastal waters using software FiSAT . Data were collected minimum 200 fish per month simple randomly from five major traditional fish-landing sites in Hormuzgan Province, from November 2021 to September 2023. The monthly individuals ranging of T. tonggol  from 21 - 108 cm fork length with mean 71.08 ± 1.23 cm.The infinity length and growth parameters (K, L∞) for T. tonggol, were computed 121.17 cm and 0.68 respectively. Growth performance index (Phi Monreo) calculated for T. tonggol , 8.9 which was in agreement with the finding of the other studies in the Indian Ocean. The results showed that this species has a high growth rate in the first 2 years of their life. The (a, b) parameters in power equation length-weight relationship for T. tonggol were (0.00002, 2.94), indicating that T. tonggol has isometric growth. Total mortality, natural mortality, fishing mortality rate and exploitation ratio (Z, M, F, E) were estimated for T. tonggol (2.89, 0.71, 2.18, 0.75). These results indicated that population of T. tonggol  is overexploited and no scope for improving production in Hormuzgan Province. Tuna fish stock are trans boundaries and its fishery management  and long term monitoring programs would be conducted in collaboration countries bordering the Persian Gulf, Oman Sea and Indian Ocean

The pastures in different parts of Iran are of different nature, vegetation, topography, etc. These varieties in the kind of pasturelands have given rise to different exploitation systems. This article has categorized and described these systems. Different ethnic people living in various parts of Iran, based on the qualities of the pasture they use, have their own way of exploitation.These methods include all the technical and fundamental procedures in using a pasture. All these form a system of exploitation in a certain region. This article has tried to examine all factors, the natural, social, cultural, etc contributing to the formation of an exploitation system.

Introduction: Clinical use of the late responses during routine neurophysiological examination has significantly increased the diagnostic yield of the neurophysiological evaluation. The H max to M max ratio (H/M ratio) is considered a suitable index for illustrating the level of reflex excitability of the motor pool.Methods: In this study posterior tibial nerve H/M ratio changes in cerebrovascular accidents (CVA) evaluated. This investigation was carried out in 22 normal subjects aged 40-65 years with mean 52 years, and in 40 patients with CVA aged 42-63 years with mean 57 years.Results: In normal subjects no significant differences were found between the mean values observed between right and left sides. In patients significant increased H/M ratios in both sides with more in non-plegic leg (P<0.01) were found. The facilitation of Babinsky sign in patients is significantly associated with low H/M ratios (P=0.003). The H/M ratio changes were not significantly associated with severity of hemiplegia (P=0.3 for lower extremities, P=0.9 for upper extremities). The H/M ratio was increased in ischemic lesions (P<0.01), but in intracerebral hemorrhages the soleus H/M ratio increases in non-plegic side the same as the plegic side.Conclusion: The posterior tibial nerve H/M ratios are increased in CVA bilaterally due to decreased presynaptic inhibition Ia terminals, thus amplitude of H reflexes increased without increased amplitude of M response.

The method of selection of the study design decides the type of analysis 10 be used. Case-Control studies assess the causes of a particular outcome, comparing a group of individuals who have experienced the outcome under study with a group who have net.Results appear as a two by two table. As these two groups are sampled separately, the rate of the disease in the exposed or unexposed groups can not be calculated. However, the Odds Ratio can be obtained. The Odds Ratio is sometimes referred to as the cross product ratio.                        Cases                            Controls Exposed            a                                  b Unexposed         c                                  d Odds Ratio (a/b)I (c/d) = ad/bc

This article takes textuality as a promising approach toward the study of explicitation as a feature of translation product and process. Thus, it examines the textual instances of explicitation extracted from "Introductory" and two chapters of Sa' di's Gulistan translated by Edward Rehatsek (1964) in terms of features of textuality. In this study, Klaudy's (1998) categorization of explicitation and Neubert and Shreve's (1992) model of textuality are used as the theoretical frameworks for explicitation and features of textuality, respectively. Data analysis shows that all types of explicitation involve a shift in the direction of conformity with features of textuality in the target language. In other words, the translator has reconfigured the patterns of intentionality, acceptability, situationality, informatively, coherence, cohesion and intertextuality to put the original text in the communicative matrix of the target language. As the translator's communicative behavior is regular and norm-governed and the translatoris a professional one, exploitation in this study can be said to be a professional norm of communication and features of textuality are the conditions under which this norm is operating.

Biotechnology industry has a special place among novel industries and its progress and development speed just in less than three years, is seems surprising. Biotechnology is one of those crucial and important technologies that its success and impact are caused by its capabilities and extended applications. Most biotech companies are small start ups and although they have been working for several years in this area, they have not been able to achieve significant profitability yet. The evidence proves that there are some problems in process of translating research findings into commercial outcomes. The term commercialization strategy is refers to research and technology exploitation methods in front of researchers and scientists to move their science streams from concept to the market environment. This article intended to identify and introduce the most appropriate strategy of research commercialization in the Iranian biotechnology companies through the mixed methods study.

The mines are an important section of national heritage and public domain. in legal aspect there are several theories about the mines such as; ownership; public domain and non-proper tier things. some of the Islamic jurists believe mines are ANFAL and others say they are nonproper tier things. although the prohibition or restriction in exploitation of mine is useful because of fairly distribution of incomes and common properties but this approach sometimes leads on obstacle in economical progress. even in common oil mines areas between Iran and neighbors countries. these prohibition and restriction lead to illegal exploitation by foreigner countries and it is harmful for our national interests. in this research, I am going to analyze legal resources and bases for compatibility these two necessities.