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Assessment of potentially toxic elements pollution in soils and plant leaves along the high-traffic highway zones in Tehran, Iran
Published 2024-12-01Subjects: Get full text
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Measuring the Dimensions of Environmental Perceptions of Citizens among High- Rise Building, Case Study: Tehran\'s 22th district
Published 2022-03-01Subjects: Get full text
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The Impact of Risk Criteria on the Continuity of Transactions of Companies Listed on the Tehran Stock Exchange, Emphasizing the Effective Role of Risk Management
Published 2023-10-01“…Therefore, the current research aims to investigate the impact of risk criteria on the continuity of transactions of stock exchange companies, emphasizing the effectiveness of risk management from 2019 to 2020.Methodology: The multivariate regression method and financial information of 107 companies accepted in the Tehran Stock Exchange were used to test the research hypotheses. …”
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The efficiency of tracking gold exchange-traded funds in the Tehran Stock Exchange: analysis of tracking error and double beta model
Published 2024-12-01“…Purpose: Gold tradable funds on the Tehran Capital Market are a new tool that allows investors to invest in gold without physically buying it, which creates a safe investment option with returns close to gold.Methodology: This study analyzed seven gold funds from the point of view of tracking error and the double-beta model under two bullish and bearish market regimes. …”
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COVID-19 Mortality in Children: A Referral Center Experience from Iran (Mofid Children’s Hospital, Tehran, Iran)
Published 2022-01-01“…This cross-sectional study was conducted in Mofid Children’s Hospital, Tehran, Iran, from February 2020 to April 2021. Recorded documents of 59 pediatric patients (under 18 years old) assumed to have COVID-19 who had died in the COVID-19 ward and COVID-19 intensive care unit (ICU) were retrospectively evaluated. …”
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Evaluation and comparison of portfolios formed by strategies through PE, PEG, PERG-SD, and PERG-Beta in the Tehran stock exchange
Published 2024-12-01“…Another goal of this research is to determine whether the strategies above can be superior to the TEDPIX index in the long term.Methodology: Our evidence includes 362 companies listed on the Tehran Stock Exchange from 2016 to 2023, and 110 have been selected as a research sample. …”
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Investigating the effect of neighboring buildings’ orientation and the passage on the amount of energy consumption (case example: common residential buildings in Tehran)
Published 2025-03-01“…The research is focused on the common 4 and 5-story residential buildings in District 5 of Tehran, specifically on Ferdous Sharq Blvd. The research adopts a descriptive-analytical methodology based on both organizational and field data collection. …”
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The role of skill and expertise and organizational resources along with the relevant components in the competitive environment of the organization (case study: Tehran Province Municipality)
Published 2025-03-01“…The statistical population of the present study includes 100,000 employees of the municipality of Tehran province, which was determined 384 people due to the large sample size using the Morgan Karjesi table. …”
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Molecular Detection of Coxiella burnetii in Ticks Isolated from Domestic Animals in Slaughterhouses and Farms, Shahr-E-Rey, Tehran, Iran
Published 2024-11-01“…This study aimed to determine the prevalence of C. burnetii infection in ticks in Shahr-e-Rey County, Tehran Province. Methods: From December 2016 to November 2017, 179 ticks were collected on sheep at animal husbandry facilities and slaughterhouses located in Shahr-e-Rey, Tehran Province. …”
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Codification a model of a creative urban area from the perspective of social capital, Case study: District 11 of Tehran
Published 2023-09-01Subjects: Get full text
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Optimization of construction costs and energy consumption during the operation period of residential buildings (Case study: common residential buildings in Tehran)
Published 2023-09-01“…The study area is common residential buildings in Tehran. The research method to achieve this goal is as follows: First, according to the licensing statistics of Tehran Municipality, a 5-storey southern building was selected on a land with an area of 320 square meters and an infrastructure of about 1100 square meters, which represents a large number of buildings in Tehran. …”
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