behnam abbasi

The growth of Smartphone applications has led to the development and transformation of business sector. The present work aimed to assess factors influencing the intention to use shopping applications. A structural model was formulated for analyzing and testing the existing factors among shopping application users. The statistical population of the research comprised of the users of shopping applications in a public university in Iran. This study employed a questionnaire survey, which consisted of two sections. The first section included general demographic details of the target respondents, while the second section comprised 30 items to measure the constructs of our conceptual model. All items of constructs were adopted from previous literature. A total of 288 questionnaires provided usable data. The results revealed that factors such as Convenience, Perceived Ease of Use, Trust, and Perceived usefulness affect the intention to use shopping applications, while factors such as Perceived Innovativeness, Perceived Risk, Perceived Enjoyment, and Social Influence were found to be non-influential. This research was conducted based on a comprehensive review of the research literature and identification of influential constructs with the approach of creating an integrated model of factors affecting the intention to use shopping applications. Based on the research results, focusing on ease of use and creating the experience of perceived usefulness along with the use of tools that lead to the improvement of trust is critical for practitioners.

Today, as a result of the development of societies, population growth, confrontation of public interests and private interests, the transition of the government from a single-sector government to a welfare and democratic government, attention to the interests of the majority and the public in the shadow of democratic systems, we witness the increasing importance of the discussion of land and property acquisition in line with It is to eliminate the legal gaps, therefore, the current research is trying to investigate the evolution of legislation related to land acquisition before and after the victory of the Islamic Revolution, with a brief look at the laws of England and France. From this point of view, after expanding the conceptual space of the subject, it will investigate the historical course of land acquisition laws before and after the revolution. According to the subject documentation presented in this research, the research method is descriptive-analytical and the method of collecting information in this research is library. The findings of the article are that in the historical course of the laws approved before and after the revolution, it can be stated that, in the establishment of laws in the field of real estate and land acquisition before the revolution, there were features such as: the transfer of social rights to Individual rights, emphasizing the payment of nobles without regard to the payment of the arena and inspiration laws have been emphasized in the approval of laws,

A survey of historical changes of the phrase "necessary" in Imamiyyah denomination is of great importance. Such being the case, it is necessary to analyze how the term ’ religious necessaries’ has appeared and taken various meanings. This paper is an analytic-descriptive one, based on the fact that the place of necessaries in religion is higher than theological and jurisprudential arguments, and above consensus, and is applied to such facts needless of any proof. It has been concluded that the phrase is a new one not being used before Ibn Idris in the field of theology and jurisprudence. It was first applied by Muhaqqiqi Helli; after Muhqqiqi Helli and Allameh Helli it became a current phrase mong the later faqihs with its most usage by the author of Al-Jawahir. Intending to prevent currency of takfir and limitedness of ijtihad, contemporary scholars have limited the field of its usage.

In this study, seepage of heavy metals, As and Hg due to activities such as mining, ore transportation, gold refining that lead enter into ground and surface waters in Zarshoran area of Takab (south of west Azerbaijan province in Iran) were investigated. The sampling sites (n=16) selected around three different gold extraction factories and also out of industrial areas. Water samples were collected from wells, rivers and springs in polyethylene bottles according to standard methods in the mid of every season (2015). Samples of Hg acidified with 5ml Nitric acid and As samples acidified with 5ml Hcl and kept at 40c and transferred to laboratory. As and Hg analysis respectively determined by using atomic absorption spectrophotometer at hydride generation mode and cold vapor analyzer. Studies on gold ore deposits in Zarshoran area of Takab indicate that As and Hg exist in minerals of studied area. The obtained results show that the concentration of As in the studied area is higher than the standard level allowed for drinking water by world health organization and it is related to the geochemical composition of the soil in studied area. Also it was found that, the concentrations of Hg in surface waters decreases with distance from the industrial area so it means that, the gold ore processing had positive effect on solubility of the toxic heavy metals.