In this study, the critical micellar concentration (CMC) of anionic, cationic and nonionic surfactants was determined using the UV–Vis spectroscopic method. Sodium lauryl sulfate (SDS) …
The A2O process is one of the conventional processes used for nutrient and BOD removal. This process is associated with issues such as high sludge production and low SRT during …
3kW Bi-Directional Pumped Single Mode Fiber Amplifier; Technical Challenges and Solutions Page 1 3kW Bi-Directional Pumped Single Mode Fiber Amplifier; Technical Challenges and …
In order to evaluate the SWAP model a study was conducted in 2017 in the farm of the Department of Irrigation and Reclamation Engineering, University of Tehran, located in Karaj as a …
idj.iaid.ir/article_186813_en.htmlPDFDue to the lack of highquality water resources, in many cases there is no other choice but to use lowquality or unconventional water. The filtration method is an efficient method for …
Aims Due to the lack of proper infrastructure and the reduced performance of worn-out urban structures, these structures have become one of the most important urban challenges. The …
Qom Formation deposits in the Chenar area, about 50 km northwest of Kashan, has 147 m thickness and consists of sandy limestone, thin to thick bedded massive limestone and shale. …
The two sides relationship between man and place has had a significant impact on the formation of various types of human culture. The relationship of place as a sign system with other …
AbstractThis study aimed to compare impulsivity, sleep disorder, and suicidal thoughts in marijuana users and non-users. The present study was a comparative causal study. The …
In this study, mathematical modeling of hot air-drying of thin-layer papaya (Carica papaya L.) slices with 5±1 mm thickness pretreated in osmotic solution (50% sucrose) was investigated…