Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Hamid Maleki"'
Autor:
Tao Hai, Ali Basem, As’ad Alizadeh, Kamal Sharma, Dheyaa J. jasim, Husam Rajab, Mohsen Ahmed, Murizah Kassim, Narinderjit Singh Sawaran Singh, Hamid Maleki
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-24 (2024)
Abstract Suspensions containing microencapsulated phase change materials (MPCMs) play a crucial role in thermal energy storage (TES) systems and have applications in building materials, textiles, and cooling systems. This study focuses on accurately
Externí odkaz:
https://doaj.org/article/483c4fd12004434c9ce2fdc7aa0b084a
Autor:
Seyyed Amirreza Abdollahi, Ali Basem, As'ad Alizadeh, Dheyaa J. Jasim, Mohsen Ahmed, Abbas J. Sultan, Seyyed Faramarz Ranjbar, Hamid Maleki
Publikováno v:
Results in Engineering, Vol 21, Iss , Pp 102002- (2024)
The efficient design of heat sinks is a severe challenge in thermo-fluid engineering. A creative and innovative way is applying lateral perforations to parallel finned heat sinks. The significance of achieving an optimal design for perforated finned
Externí odkaz:
https://doaj.org/article/ee29c633fa80428bb7e36e12d713133f
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-22 (2022)
Abstract In this study, the rheological behavior and dynamic viscosity of 10W40 engine oil in the presence of ternary-hybrid nanomaterials of cerium oxide (CeO2), graphene oxide (GO), and silica aerogel (SA) were investigated experimentally. Nanoflui
Externí odkaz:
https://doaj.org/article/f893aeb2819540778de4229e972412c7
Publikováno v:
Journal of Ocean Engineering and Science, Vol 7, Iss 5, Pp 498-508 (2022)
With the increase of high-power electrical components in modern ships, especially fully electric ships with electric propulsion drive (EPD), the cooling of EPD electrical components has become particularly important. Providing optimal configurations
Externí odkaz:
https://doaj.org/article/cb0ec0ed01e14a0c8e25fd42240d7061
Autor:
Mostafa Zakeri, Mehran Nosratollahi, MohammadReza Sabeti, Hamid Reza Moghadas Najaf Abad, Hamid Maleki
Publikováno v:
فصلنامه علوم و فناوری فضایی, Vol 14, Iss 1, Pp 43-54 (2021)
This research presents a new and effective approach to managing change control in the design process of complex engineering products. This approach involves using design constraints to combine two DSM matrix structures and a systematic process for co
Externí odkaz:
https://doaj.org/article/655ec22f81d947348513bb0f57a89533
Publikováno v:
مطالعات مدیریت راهبردی, Vol 6, Iss 22, Pp 219-237 (2019)
Potential capacity and competitive pricing are among the factors that affect the attractiveness of Iranian products, especially petroleum products in international markets. Therefore, in this study we attempted to express the concept of marketing cap
Externí odkaz:
https://doaj.org/article/ae1d20339e0d4961b485e56807d5f9d1
Publikováno v:
Environmental Energy and Economic Research, Vol 2, Iss 3, Pp 161-175 (2018)
The learning system provided by the municipalities is one of the most important motivating factors make citizens to participate in urban management plans such as source separation of wastes. In the past years, Tehran municipality has been focusing on
Externí odkaz:
https://doaj.org/article/a8353d08b9f84466b6f6411fccfd579b
Autor:
Hamid Maleki
Publikováno v:
International Journal of Mining Science and Technology, Vol 27, Iss 3, Pp 387-392 (2017)
This paper seeks to enhance the understanding that the horizontal stresses build up and release during coal pillar loading and unloading (post-failure) drawing upon three decades of observations, geomechanical monitoring and numerical modeling in bum
Externí odkaz:
https://doaj.org/article/217de3a30d854e7e87b0761a2fa4e2a3
Publikováno v:
مجله علوم روانشناختی, Vol 13, Iss 52, Pp 559-571 (2015)
The different researchers always implied to the impressive role of problem solving on diverse domain of life. The purpose of this study was to determine the effect of problem solving skills training on self regulated procceses (selection, optimizatio
Externí odkaz:
https://doaj.org/article/e2c3c71c6af146d99d667729457dd55a
Publikováno v:
مجله علوم روانشناختی, Vol 13, Iss 51, Pp 417-435 (2014)
Developmental self-regulation has an essential role on the process of learning in students. The purpose of this study was to determine the effect of problem solving skills training on self regulated learning strategies (planning, manitoring & control
Externí odkaz:
https://doaj.org/article/70703a33f0fb44cab90df157de68fe44