Zobrazeno 1 - 10
of 123
pro vyhledávání: '"Hamed Azizi"'
Autor:
Hamid reza Azizi, Hamed Azizi
Publikováno v:
Journal of Hydroinformatics, Vol 25, Iss 2, Pp 469-490 (2023)
In the present study, an integrated multi-objective simulation -optimization model was developed using a NSGA-II optimization algorithm and GMS simulation software with the aim of sustainable harvesting from the Varamin aquifer. For this purpose, the
Externí odkaz:
https://doaj.org/article/f70b75b0fde342adaf8f11c4b52ff5cb
Publikováno v:
فصلنامه پژوهشهای اقتصادی ایران, Vol 27, Iss 93, Pp 177-208 (2022)
Inflation forecasting is one of the most important issues for the economies of countries, As the existing literature suggests, hybrid models will bring better prediction accuracy due to attention to both linear and non-linear dimensions. Furthermore,
Externí odkaz:
https://doaj.org/article/24c19b39db4047ccba98496f1289104b
Publikováno v:
مدلسازی اقتصادسنجی, Vol 7, Iss 3, Pp 39-68 (2022)
Inflation forecasting is one of the most important actions of economic policymakers and monetary officials in the field of decision-making. Besides, researchers always try to identify appropriate methods for predicting inflation. Considering the non-
Externí odkaz:
https://doaj.org/article/5c004a1db61a451685e893c5a59341ca
Publikováno v:
Built Heritage, Vol 6, Iss 1, Pp 1-23 (2022)
Abstract Iran, located in one of the most earthquake-prone regions of the world, has experienced a very large number of destructive earthquakes that brought about considerable loss of human life and economic consequences. The country possesses a vast
Externí odkaz:
https://doaj.org/article/6c1a4774dc9d4c5eb8ce0145497b00ce
Autor:
Mohammad Hadi Karimi, Seyed Mohammad Mahdi Mortazavi, Saeed Ahmadjo, Hamed Azizi, Mohammad Reza Rostami
Publikováno v:
Baspārish, Vol 11, Iss 3, Pp 3-13 (2021)
Demand for the use of polymers in different industries with different properties is increasing. However, pure polymer does not have the ability to create a wide range of desired features. To solve this problem, various additives are used, many of whi
Externí odkaz:
https://doaj.org/article/310e71ef741745c1ab857e8008cd1c90
Publikováno v:
Data in Brief, Vol 32, Iss , Pp 106155- (2020)
The type and extent of microplastic contamination in water and sediment of Haraz River were evaluated. Water and sediment samples were collected using a planktonic trawl with a mesh size of 300 µ and a Van Veen grab, from February to May 2017. The m
Externí odkaz:
https://doaj.org/article/ec564145bf90418e8aa5df4829665da1
Publikováno v:
علوم و تکنولوژی پلیمر, Vol 31, Iss 1, Pp 69-79 (2018)
Hypothesis: Biodegradable polymer blends in comparison to petroleum-based polymers consume less energy in the production process, and do not produce environmental pollution due to their renewable sources. One of these biodegradable blends is polyolef
Externí odkaz:
https://doaj.org/article/4e2e39d1e18c4e6ca9e56d978aeeab13
Publikováno v:
علوم و تکنولوژی پلیمر, Vol 29, Iss 5, Pp 415-427 (2016)
The method by which a polymer structure develops during polymer processing has important effects on the quality of final product. Among the structural development methods, crystallization process is of the highest interest. In this study, isothermal
Externí odkaz:
https://doaj.org/article/7a8d406ab0b0419a9d499efefd6b5d6d
Publikováno v:
علوم و تکنولوژی پلیمر, Vol 29, Iss 4, Pp 311-321 (2016)
The effect of modified starch on the properties of poly(styrene-ethylenepropylene- styrene) tri-block copolymer was studied. Chemical treatment of starch with maleic anhydride was accomplished in an internal mixer in the presence of glycerol. The rea
Externí odkaz:
https://doaj.org/article/2270d75b1a554a9db14e7380349bdfcf
Publikováno v:
Polyolefins Journal, Vol 2, Iss 2, Pp 99-108 (2015)
Nanocomposites based on polyamide 6 (PA6) and poly(ethylene-co-1-butene)-graft-maleic anhydride (EB-g- MAH) blends have been prepared via melt mixing. The effect of blend ratio and organoclay concentration on the crystallization and melting behavior
Externí odkaz:
https://doaj.org/article/af81f724c0b741aead979eabe3070af7