- Air Quality and Health Impacts
- Heavy metals in environment
- Toxic Organic Pollutants Impact
- Enzyme Catalysis and Immobilization
- Air Quality Monitoring and Forecasting
- Malaria Research and Control
- Electrochemical sensors and biosensors
- COVID-19 epidemiological studies
- Vibrio bacteria research studies
- Vehicle emissions and performance
- Environmental Toxicology and Ecotoxicology
- biodegradable polymer synthesis and properties
- Effects and risks of endocrine disrupting chemicals
- Composting and Vermicomposting Techniques
- Heavy Metals in Plants
- Indoor Air Quality and Microbial Exposure
- Species Distribution and Climate Change
- Waste Management and Recycling
- Enzyme-mediated dye degradation
- Radioactivity and Radon Measurements
- Analytical chemistry methods development
- Global Health and Epidemiology
- Agricultural Science and Fertilization
- Parasites and Host Interactions
- Research on Leishmaniasis Studies
Iran University of Medical Sciences
2016-2025
Tehran University of Medical Sciences
2013-2014
Biotechnology Research Center
2013-2014
Elimination of hazardous phenolic compounds using laccases has gained attention during recent decades. The present study was designed to evaluate the ability purified laccase from Paraconiothyrium variabile (PvL) for elimination phenol and endocrine disrupting chemical bisphenol A. Effect activity, pH, temperature on enzymatic removal mentioned pollutants were also investigated.After 30 min treatment applied in presence PvL (5 U/mL), 80% 59.7% A removed. Increasing activity enhanced...
Climate change has been described to raise outbreaks of water-born infectious diseases and increases public health concerns. This study aimed at finding out these impacts on cholera infections by using Artificial Neural Networks (ANNs) from 2021 2050. Daily data for infection cases in Qom city, which is located the center Iran, were analyzed 1998 2016. To determine best lag time combination inputs, Gamma Test (GT) was applied. General circulation model outputs utilized project future climate...
The present work was conducted in a two-part study. In part I, the levels of indoor and outdoor PM10, PM2.5, PM1 measured using real time GRIMM dust monitors. II, performance NAIs method investigated on reduction concentration PM these residential buildings for first time. Hourly average standard deviation (SD) PM10 at were 63.5 ± 27.4 90.1 33.5 µg/m3, respectively. Indoor concentrations PM2.5 39.4 18.1 49.5 18.2 µg/m3 4.3 7.7 6.5 10.1 We estimated that nearly 71.47% 79.86% 61.25% can be...
In this research, the levels of polychlorinated biphenyls (PCBs) were investigated in marine sediments Asaluyeh harbor, Persian Gulf. The samples taken from industrial, semi-industrial and urban regions. mean concentration total (Σ) 18 detected PCBs 514.32, 144.67 31.6 pg/g dw for sampling stations, respectively. Based on a multivariate statistical analysis, it was found that high contamination collected along Gulf associated with releases local industries. Total organic carbon (TOC) content...
Abstract BACKGROUND Fabrication of nanocomposites with a magnetic core and their applications for enzyme immobilization has been introduced as an intresting trend during recent decades. The present study described the synthesis polyethyleneimine ( PEI ) β ‐cyclodextrin grafted cores lipase immobilization. Fe 3 O 4 nanoparticles MNPs were prepared by co‐precipitation III II ions then coated polyethylenimine and/or hydroxyapatite/polyethylenimine, followed grafting onto surface nanocomposites....
Arsenic is a widespread environmental contaminant that poses significant threat to global health due its toxicity and carcinogenicity. Given the high levels of arsenic found in drinking water western areas Tehran, objective this study was analyze multiple biological samples (blood, hair, nails) collected from residents living these areas. This cross-sectional conducted over three weeks November 2022 five villages. A total 67 villages were included exposure group. Analysis carried out by...
Objective: To report and measure the burden of leishmaniasis in Iran using global disease (GBD) results, conducted by Institute for Health Metrics Evaluation years 1990 to 2010, provide some recommendations reaching better conclusions about disease.Methods: GBD fatality rates were compared with findings registered Ministry Medical Education (MOHME).Data obtained from 2010 used estimate disability-adjusted life-years Iran. Results:The estimated 229 714 due Iranian people all ages both...
The toxic air pollutants such as benzene, toluene, ethylbenzene and xylene (BTEX) well asbestos are considered hazardous because of their role in adverse impacts on human health. Accordingly, this research was conducted to evaluate the levels, seasonal variations, spatial mapping, potential sources, health risk assessment BTEX compounds fibres ambient Tehran. Air samples were collected by NIOSH1501 method at 15 different sample stations from March 2018 February 2019. Charcoal glass tube used...
Background & Aims: Cement industry is very contaminated. Contaminants resulting from industries include dust, carbon compounds, sulfur and nitrogen. The purpose of this study was to evaluate the output pollutants cement plants in soil samples leaf tree species. Methods: This descriptive-analytic designed species, around plant. Samples four different stations within 500 meters factory 21 packages (each package contains three examples sample) were sent for laboratory tasks. Information...
Study of Concentrations and Risk Assessment Heavy Metals Resulting From the Consumption Agriculture Product in Different Farms Dayyer City, Bushehr
Effect of Ozonation and Hydrogen Peroxide on Reducing the Volume Chemical Oxygen Demand Waste Water Treatment Plants Sludge