Investigating the Impact of Air Injection on the Thermal Performance of Helical Tube with Varying Helix Diameters: Downward Flow [PDF]
Iranian Journal of Chemical Engineering, 2022 In this experimental investigation, the heat transfer and pressure drop of helical tubes with various helical diameters have been studied considering air injections. The tube was rested in vertical form and was put under the constant heat flux.
M. Moaf, O. Alizadeh, A. R. pendashteh
doaj +1 more source
Bacterial Contamination of Sanandaj Azad Dam Lake in Kurdestan Province in 2015-16 [PDF]
Pizhūhish dar Bihdāsht-i Muḥīṭ., 2018 Background and objective: Biological assessment of water resources is of particular importance and the presence of pathogens in these resources affects the health of consumers.
zahra yaghoubzadeh, Resa safari
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Low-frequency sea level changes in the Caspian Sea: long-term and seasonal trends
Climate Dynamics, 2023 The analysis of seasonal and long-term changes of the Caspian Sea level examined from historical long time tide gauge data in order to consider the influence of climate factors on sea level changes in this lake system using spectral analysis method.
Jafar Azizpour, P. Ghaffari
semanticscholar +1 more source
Stocks status of kilka in Iranian waters of the Caspian Sea [PDF]
Environmental Resources Research, 2014 The present study considered the situation of kilka stocks in last decades by using overfished biomass threshold, fishing effort ratio and fishing mortality proxy during 1991-2010.
Hasan Fazli
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Determining the water quality of the Tajan River (Sari City) to select the release station for economic fish juveniles of the Caspian Sea (2022) [PDF]
علوم زمین خوارزمی, 2023 Globally, rivers are under tremendous anthropogenic stress caused by stream fragmentation, land use changes, and regulation and water quality has been widely declined.
Hassan Nasrollahzadeh Saravi +8 more
doaj
Review of the Book “Monsters and Monarchs: Serial Killers in Classical Myths and History”
Corpus Mundi, 2023 Serial killers have been a popular topic in literature for centuries, appearing in works of fiction, non-fiction, and even poetry. In literature, serial killers often represent the dark side of human nature, and their stories often explore the depths of ...
Irena V. Lebedeva
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Water, 2022 The prediction of ocean waves is a highly challenging task in coastal and water engineering in general due to their very high randomness. In the present case study, an analysis of wind, sea flow features, and wave height in the southern coasts of the ...
G. Lama +4 more
semanticscholar +1 more source
Corpus Mundi, 2022 This paper reviews a monograph by the Swedish Germanist Elisabeth Waghall Nivre, “Women and Family Life in Early Modern German Literature”. The monograph is published by Camdan House, edited by James Hardin, 2004. ISBN: 1-57113-197-3.
Irena V. Lebedeva
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Study on pollution indices based on biological characteristics of macrobenthos in the southern Caspian Sea (2018-2019) [PDF]
بومشناسی آبزیان, 2023 The aims of the present study were to investigate the macrobenthos communities in the Caspian Sea and to investigate the pollution of this ecosystem based on the pollution indices ABC (Abundance Biomass Comparison), BC (Biotic Coefficient) and ABC curve ...
Hasan Nasrollahzadeh Saravi +4 more
doaj
Bio-geographic classification of the Caspian Sea [PDF]
Biogeosciences, 2014 Abstract. Like other inland seas, the Caspian Sea (CS) has been influenced by climate change and anthropogenic disturbance during recent decades, yet the scientific understanding of this water body remains poor. In this study, an eco-geographical classification of the CS based on physical information derived from space and in-situ data is developed and
F. Fendereski +6 more
openaire +4 more sources