فهرست مطالب ali asghar khalili

The purpose of this study was to establish the Performance evaluation framework For Iranian professional football league organization: With Grounded Theory Approach.

This research was qualitative in terms of methodology and Grounded theory was used. The statistical population of the research was experts (18 samples) and the statistical sample was selected using theoretical and objective sampling method. Semi-structured interview method was used to collect data. The data were analyzed in three stages of open, axial and selective coding and analyzed through MAXQDA 12 software.

Analysis of The data showed that The causative Factors Including (planning, organizing, Refereeing and coaching, and clubs),the underlying conditions (Information Technology, Transfers, The Security , protection and health of the league), Influential factors (Public and cultural relations), Approaches (technical and development, sport Commerce and marketing, financial and support strategies) and finally outcomes(customer satisfaction, The improvement of the economic situation and the prosperity of the football industry, the Held professional sporting events, The increase in the effectiveness of human resources, Filling leisure time and The improvement of the clubs’ performance) Were identified and linked to each other. Finally, the paradigm and theoretical model of the quality of the professional league organization of Football were formed.

As a result, it can be said that the performance of the professional football league organization in Iran Is far from reaching the desired and expected level, due to its limitations, which have been created under the influence of various .

The purpose of this study was to The compiling of Performance evaluation framework of professional league organization of Iranian Football and Ranking by method of AHP. This research was qualitative in terms of methodology and Grounded theory was used. The statistical population of this study was experts (18 samples) and the statistical sample was selected using theoretical and objective sampling method. Semi-structured interview method was used to collect data. The data were analyzed in three stages of open, axial and selective coding and analyzed through MAXQDA 12software. Analysis of data showed that causative conditions include (planning, organizing, Refereeing and coaching, and clubs),the underlying conditions (Information Technology, Transfers, Security and protection and the health of the league, Influential factors (Public and cultural relations),Strategies (technical and development, sport Commerce and marketing, financial and support strategies and finally outcomes(customer satisfaction, improvement of the economic situation and the prosperity of the football industry, the implementation of professional competitions, increased productivity of human resources, Fill out leisure time and improvement of the performance of clubs) identified and linked to each other. Finally, the paradigm and theoretical model of the quality of the professional league organization of Football were formed. As a result, in prioritize the clubs have the first priority and Subsequently, information technology, public and culture relations, Referee and coaching, organization, security and protection, technical and development, planning, finance and support, league health, transfers, and trade and marketing and can somewhat bring about favorable outcomes for the Iranian professional football league organization

Ain – Qodat Hamadani is one of the most famous mystics who has survived many works on mysticism، philosophy and religion in persian and Arabic. Tamhidat one of the most important works of the Persian which is beyond the importance of mysticism inters of poetic prose and visual an imaginative language. This Article examines the illustrators techniques of Ain-ol Qodat in this work and presents examples of it to the audience. The opposite is the central metaphor of objections in this book. The weakness of every day language and inability to express the pure experiences of the mystic is a factor in which his words are full of imagination, affection, music and other fantasy elements. Accordinng to the findings of this research simile, allegory, poetry and cipler with the obvious, permissiable and the atrical expression are the most frequent illustration techniques that have made the narrative of the book unflinching and make the individual and distinct from other texts of the discourse oriented Sofia.the illustrating elements of Tamhidat have a vivid function and are mainly natural.the frequency above the visual terms reflects the love and admiration of Ain-ol Qodat.

In this paper, anionic emulsifiers of disodium lauryl ether sulfosuccinate and sodium lauryl ether sulfosuccinate ethoxylated were synthesized in laboratory scale. These chemicals were used in preparation of diesel/saline water and diesel/tap water emulsions, and the stability of the emulsions were examined with a procedure adopted by National Iranian South oil Company. Accordingly, by addition of one mililitre of water solutions containing 25,37 and 50 weight percent of the emulsifiers (synthesized chemical) to 100 mililiter mixtures of diesel/saline water and diesel/tap water having volume ratios of 60/40 and 70/30, and then homogenizing the mixtures with homogenizer working at high speed, a series of emulsions were prepared. By examining the stability of the emulsions at room temperature (for 24 hrs) and °90C (for 4 hrs), the performance of the synthesized chemicals as emulsifier in preparation of water-based emulsion drilling fluids were evaluated. The results of these experiments confirmed that the chemicals, in comparison with a commercial sample, had acceptable performance, because sodium lauryl ether sulfosuccinate ethoxylated in formulation of diesel/saline water and diesel/tap water, and also disodium lauryl ether sulfosuccinate in emulsions of diesel/ saline water showed being stable emulsifiers. In order to study the environmental effects of the synthesized chemicals, their aerobic biodegradation processes were examined by measuring the amount of carbon formed in their water solutions against incubation time, in comparison with a control sample. The results of the experiments showed that the two chemicals can be safely used as biodegradable emulsifiers in formulations of water based emulsion drilling fluids.

In situ epoxidation reaction of soybean oil from the raw materials of acetic acid and hydrogen peroxide was performed for the first time in the presence of a heterogeneous catalyst، namely silica sulfuric acid within the temperature of 30-75 °C. By altering the molar ratios of soybean oil، acetic acid and hydrogen peroxide and also the reaction temperature and percent of catalyst، the optimum condition of the epoxidation reaction for obtaining the highest value of epoxy percent in epoxidized soybean oil was achieved. The maximum oxirane value obtained in he product was 6% which was achieved at the optimum condition of the reaction، involving the molar ratio of soybean oil، acetic acid and hydrogen peroxide of 1:0. 5:1. 1 respectively، at the temperature of 60 °C and in the presence of 5% catalyst. Moreover، in comparison with the other acid liquid catalysts usually used for epoxidation reactions، silica sulfuric acid have several advantages including ease of usage، being inexpensive، having high chemical activity and safety and being environmentally friendly.

Alkyl imidazolines have been reportedly used in a wide range of industrial formulations with different applications. Ethoxylated alkyl imidazolines with appropriate ethoxylation degrees can be used as antioxidants and retarders in the formation of peroxides resulting from oxidation in hydrocarbon media. In this work، ethoxylated imidazolines were shown to be more effective in hydrocarbon media in comparison with reference antioxidants. According to the experimental results، ethoxylated alkyl imidazolines (12 moles EO)، as an antioxidant، were twice as efficient as zinc dialkyldithiophosphoric acid (ZDDP).

N-(1, 3-Dimethylbutyl)-N'-phenyl-1, 4-phenylenediamine (Santoflex 6PPD) functions as a powerful antioxidant and antiozonant for natural and synthetic elastomeric compounds and as synthetic polymer stabilizer. Santoflex 6PPD provides protection against different forms of aging and fatigue degradation of flexible rubber components in both static and dynamic operation conditions at high temperature during storage and service operation is essential. In this research synthesis of this compound from 4-AminoDiPhenylAmine (4-ADPA) and Methyl IsoButyl Ketone (MIBK) in the presence of 5%Pt/C as catalyst with thermodynamic variables (temperature, pressure) and kinetic parameters (stirring speed, reaction time, and molar ratio) were examined with an oxidizer. At first, (4-nitrodiphenyl amine and 4-nitrosodiphenyl amine) were prepared by direct coupling of aniline and nitrobenzene under optimized molar ratio of hydrogen peroxide to moles nitrobenzene in the presence of a strong base. Then 4-ADPA was synthesized under hydrogen pressure about 200-220 psig at 80 °C in the presence of 5%Pt/C as catalyst with efficiency increase about 10% and by product reduce compared to conventional methods. In the second step, 4-ADPA was reacted with Methyl IsoButyl Ketone (MIBK) under hydrogen pressure of about 800 psig and temperature of 170-175 °C in the presence of 5% Pt/C catalyst Santo flex 6PPD was synthesized in 99% purity and the yield of reaction was 95% with efficiency increase about 3% in comparison with conventional methods. All of the synthesized compounds were ‍characterized by FT-IR, 1HNMR, C.H. N. and G.C. analysis.