Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Amir Hooman Hemmasi"'
Autor:
Masoumeh Selahvarzi, Soheil Sobhanardakani, Amir Hooman Hemmasi, Lobat Taghavi, Jamal Ghoddousi
Publikováno v:
سلامت و محیط, Vol 15, Iss 4, Pp 651-670 (2023)
Background and Objective: Soil contamination with heavy metals is the most important challenge and common environmental, economic, and public health issue in the world. Therefore, this research was conducted to evaluate the contamination and source i
Externí odkaz:
https://doaj.org/article/f487179cbb464b858754a3ecfd1281cf
Autor:
Mohammad Hosseinpour, Hassan Ali Ozgoli, Seyed Alireza Haji Seyed Mirza Hosseini, Amir Hooman Hemmasi, Ramin Mehdipour
Publikováno v:
Journal of Renewable Energy and Environment, Vol 9, Iss 3, Pp 75-86 (2022)
In this study, the partial alteration of fuel consumption of combined cycle power plants was investigated and analyzed using an innovative model. This system is applicable using the fuel derived from the biomass gasification process. For this purpose
Externí odkaz:
https://doaj.org/article/17316a3f173f4ff191e1d152d593fa86
Publikováno v:
آب و فاضلاب, Vol 32, Iss 5, Pp 44-60 (2021)
In recent years, old urban sewage networks have encountered numerous flaws, leading to several important problems in the environment, such as groundwater pollution, excessive growth of tree roots inside sewer pipes, etc. To tackle such problems, inno
Externí odkaz:
https://doaj.org/article/9f5529d67b5f4a3f8b5ab85d23c8cdac
Autor:
Ali Kazemi Tabrizi, Habibollah Khademieslam, Amir Hooman Hemmasi, Behzad Bazyar, Sayyed Vahid Atghia
Publikováno v:
Green Chemistry Letters and Reviews, Vol 13, Iss 4, Pp 328-340 (2020)
For the first time, chemical modification of raw Luffa with hydrogen sulfate moieties was investigated. For this purpose ammonium hydrogen sulfate moieties were immobilized on the surface of Luffa. This chemical modification performed by reaction of
Externí odkaz:
https://doaj.org/article/d4aae3c37a284aae8067df55db7b0eab
Autor:
Saeed Hosseinpour, Seyed Alireza Haji Seyed Mirza Hosseini, Ramin Mehdipour, Amir Hooman Hemmasi, Hassan Ali Ozgoli
Publikováno v:
Journal of Renewable Energy and Environment, Vol 7, Iss 2, Pp 43-51 (2020)
In this study, an advanced combined power generation cycle was evaluated to obtain sustainable energy with high power and efficiency. This combined cycle includes biomass gasification, the Cascaded Humidified Advanced Turbine (CHAT), and the steam tu
Externí odkaz:
https://doaj.org/article/648458c796c340a4bd98e33f54a1e542
Autor:
Jafar Ghaje Beigloo, Habibollah Khademi Eslam, Amir Hooman Hemmasi, Behzad Bazyar, Ismaeil Ghasemi
Publikováno v:
BioResources, Vol 12, Iss 1, Pp 1382-1394 (2017)
The effects of the amount of nanographene on physical, mechanical, and thermal properties and morphology of the wood-plastic composites were investigated. This wood-plastic was made using recycled high density polyethylene (HDPE), nanographene, and w
Externí odkaz:
https://doaj.org/article/1e21362e455946b0bc416b0a0e6875ab
Publikováno v:
تحقیقات علوم چوب و کاغذ ایران, Vol 30, Iss 4, Pp 632-652 (2015)
The objective of the research is to forecast the trend of the printing and writing paper consumption in Iran for a five-year period using both modern and classical methods. In order to do the forecasting, predictability of time series was primarily s
Externí odkaz:
https://doaj.org/article/ba5ae395e05c4538a30ed7206f331d12
Publikováno v:
تحقیقات علوم چوب و کاغذ ایران, Vol 30, Iss 3, Pp 376-387 (2015)
The aim of this study is investigating the mechanical properties of recycled HDPE (high-density polyethylene) filled by furfural residue produced from bagasse. For this purpose, rHDPE was used at three levels 58, 68 and 78% and furfural residue as a
Externí odkaz:
https://doaj.org/article/8a8d816351d745eba8433309d45801c0
Publikováno v:
BioResources, Vol 10, Iss 2, Pp 2032-2043 (2015)
The performance of the Autoregressive Integrated Moving Average )ARIMA) model and Double and Holt-winters exponential smoothing techniques for forecasting the consumption of particleboard in Iran are compared. Annual time series data from 1978 to 200
Externí odkaz:
https://doaj.org/article/a3d4dd7c6e2f470697d3a24f5cfa6008
Publikováno v:
BioResources, Vol 10, Iss 2, Pp 2113-2129 (2015)
The effects of acetylation of wood flour with vinylacetate and the content of Maleic Anhydride Polypropylene (MAPP) coupling agent before compounding were evaluated relative to water absorption and thickness swelling. Hot water was used to extract ma
Externí odkaz:
https://doaj.org/article/a8b998162cd34d6daf6fb4e6dcaacb43