Retired from professional sports, an unavoidable problem in every athlete’s career and in recent year’s concern has increased considerably. The purpose of this study was to determine and pathology what factors influence career termination of the Iran athletic. Exploration and survey research methods were combined. Firstly, through targeted interviews of experts and professors, 25 factors were identified in professional athlete’s career termination and then a questionnaire was developed based on Likert scale that after confirming the content-related validity and reliability (α=0/85) were distributed among the samples. SPSS was used for statistical analysis.\nParticipants were 57 male and 18 female athletes with an average age of 27/26±7/24 years and experiences of 12/43 ± 6/36 years with different levels of different sports based on the method selected by chain questionnaires were completed. Results showed that 24% of retired athletes, coaching liveried had maintained his association with the sports. Of the order of Injuries, injustice and Lack of financial support continues to be were ranked as the most important factors. The results show that can provide greater insight into the design of effective interventions for athletes, as well as relevant organizations, in particular the Ministry of Youth and Sports and National Olympic Committee

Following Swales’s (1981) works on genre analysis, studies on different sections of research article in different languages and fields abound. This paper compares Applied Linguistics research article abstracts published in Oxford University and Islamic Azad University of Tabriz in English using Swales’s (1081-1990) move structure model and Halliday’s (1994) description of transitivity processes. One hundred and forty eight English research article abstracts were analyzed at macro and micro level based on the IMRD and transitivity system. The results demonstrated that the four structural moves of Swales (1981-1990) and transitivity processes of Halliday (1994) were evident in both abstracts sets but were differently distributed. The research suggests pedagogical implications for TEFL practitioners especially for the writing skill and for the preparing RAAs.

This article analyze the chemically reacting free convection MHD micropolar flow, heat and mass transfer past an infinite vertical plate with heat annihilation and viscous dissipation. The non-linear coupled partial differential equations are solved by using multi parameter perturbation technique. The results for transverse velocity, angular velocity and temperature are obtained and effects of various parameters on these functions are presented graphically. The numerical discussion with physical interpretations of various parameters also presented.

In the present research, investigation of vibrational properties of apple, orange and lemon tributaries is presented. Vibration of the samples were recorded by means of a digital video camera (Canon Sx 120IS) with 30 frames per second (fps). With reviewing the recorded frames in BsPlayer software, displacement of tip of the examined branches was measured and several vibrational characteristics were extracted or computed from the frames. Given the computed vibrational properties, a mathematical model is proposed for the free vibration of the apple, lemon and orange branches. Comparison between outputs of the model with the measurements indicates a good capability of the proposed model. The obtained results indicate that the orange branches have a significantly larger stiffness constant (k) and critical damping constant (cc) in compare to the apple and lemon branches.

The objective of this research was to analyze and prioritize the factors attracting sponsors in the professional sports of Fars province, in Iran. According to this objective, the statistical population of this study included senior managers of great industrial units in Fars Province, managers of various sport teams in Fars province, who are present in premier leagues and sport management experts. Among these 171 persons according to valid methods of sampling were identified as samples of this research. The questionnaire of this study was a scholar-made questionnaire which its Content validity was confirmed by professors and sport management experts and its reliability and construct validity were also examined. In order to analyze the data of this research, exploratory factor analysis and path analysis methods were used by Spss and Smart-PLS software. Exploratory factor analysis demonstrated that there are 4 factors attracting sponsors and these factors indicated 68/8% of total variance. These factors were “economic-marketing”, “media”, “legal and juridical” and finally “sport teams and spectators”. According to the final results of path analysis, media factor gained the first rank among 4 recommended total factors.

This study presents an experimental and analytical investigation regarding the tractor tire slip affected by tillage parameters of a chisel plow including tillage depth, forward speed, and penetration angle of the tine blade. The experimental study is then complemented by a theoretical derivation for the tire slip using the dimensional analysis method. The obtained results indicated that the tire slip increases with increasing the tillage depth, whereas the forward speed has a reverse influence on the tire slip. The obtained results also indicate the stronger influence of the tillage depth on the tire slip in compare to the penetration angle and also the forward velocity. The proposed analytical model is finally compared with the obtained experimental data. Results of this study indicate that the presented model is capable of predicting the tire slip as a function of tractor weight and tillage parameters of a chisel plow.

Abstract\n A software of seismic data collection was developed based on building a surface data base. The software represents a better way to manage seismic exploration data. The Browser/server (B/S) and the Client/server (C/S) are used to realize integrating the function of processing/interpreting and querying together. This study improves the methods of processing the surface seismic data on spot outdoor nowadays, and accords with the demanding of digital construction of the oil field. It is very convenient to operate with this software, either on spot outdoor inputting data or querying and later processing/interpreting indoor.

The aim of this study was to investigate the behavior of cattle and sheep grazing and expression of behavioral differences between cattle and sheep is because, to thereby allow grazing management strategies amid animal feed. Grazing circumstances, the daily consumption and duration is grazing, it can result from consumption of feed bite mass (mass and carved teeth) and tooth cutting (bite rate) Fodder, and the duration of time since eating and eating meals to consider. All herbivores digest and ability to deal with toxins are not equal. Cattle feed off your tongue and pulls it into the mouth. The feed between the upper and lower molars and pre-molars or the lower jaw and upper jaw tooth pad covers. With a wide mouth and lips uncompromising high, large clumps of grass cattle can catch in your mouth. The method of choice is to eat a cow, resulting in more dead material from other ruminants, such as sheep, goats and deer, the narrower the mouth and lips are flexible, eats. There is strong evidence that the diet of ruminants has clear priorities, a change in the physiological state of change, and that seems to be an evolutionary basis. Sheep and cattle grazing behavior by various factors, seasonal and circadian patterns, temperature and humidity, wind direction, race, access to water, topography, availability of pasture, elimination (defecation), social structure and social facilitation affect be.

Heterogeneous wireless networks are converging towards an all-IP network as part of the so-called next-generation network. In this paradigm, different access technologies need to be interconnected; thus, vertical handovers or vertical handoffs are necessary for seamless mobility. In this paper, we conduct a review of existing vertical handover decision-making mechanisms that aim to provide ubiquitous connectivity to mobile users. To offer a systematic comparison, we categorize these vertical handover mechanisms based on TCP/IP layers. Subsequently, we analyze several vertical handover decision-making mechanisms in the literature and compare them according to their advantages and weaknesses. The paper compares the algorithms based on the network selection methods, flexibility and complexity of the technologies used. We find that the deployment of cross-layer architecture as a handover trigger and then performs handover accordingly with multi-path transmission can reduce packet losses around the handover. The cross layer design approach appears to be an optimum solution for achieving seamless service continuity in order to facilitate seamless connectivity