Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Osama M. Ibrahim"'
Autor:
Osama M. Ibrahim, André Vagner Gaathaug, Per Morten Hansen, Dag Bjerketvedt, Knut Vaagsaether
Publikováno v:
SN Applied Sciences, Vol 5, Iss 9, Pp 1-12 (2023)
Abstract This paper presents experimental results of the rapid phase transition of liquid CO2 released from the bottom of a small rectangular duct (BR). The aim is to consider the factors influencing the phase transitions and the release rate if the
Externí odkaz:
https://doaj.org/article/ddd11818992e4b20b3ebf0db7b8089ce
Publikováno v:
SN Applied Sciences, Vol 4, Iss 4, Pp 1-12 (2022)
Abstract An unintended release of liquid CO2 during its transport results in depressurization with rapid phase transitions, evaporation, and expansion. Such progression may lead to catastrophic container failure with boiling liquid expanding vapor ex
Externí odkaz:
https://doaj.org/article/107d1a22aa1a40e18088b35d358be1b6
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-15 (2021)
Abstract This study investigates the effects of Multistage Heat Treatment (MSHT) on the development of an oxide-scale layer on the surface of FeCrAl sintered-metal-fibers. The oxide-scale layer was developed using an MSHT cycle at 930 °C for 1 h, fo
Externí odkaz:
https://doaj.org/article/d31a688d87b841a6ab79b1fa8fecc828
Publikováno v:
Energy Reports, Vol 6, Iss , Pp 124-133 (2020)
This work investigates the performance of a conventional steam power plant retrofitted with a solar-assisted regenerative system using Parabolic Trough Solar Collectors (PTC). The solar collectors were used to compensate for the effect of removing Lo
Externí odkaz:
https://doaj.org/article/e81069226dcc4c059179fdba27f8b4dd
Autor:
Mona M. El-Tamalawy, Moetaza M. Soliman, Amany F. Omara, Amal Rashad, Osama M. Ibrahim, Mamdouh M. El-Shishtawy
Publikováno v:
Frontiers in Pharmacology, Vol 13 (2022)
Background: Neostigmine has been found to improve survival in animal models of sepsis. However, its feasibility, efficacy, and safety in patients with sepsis or septic shock have not been investigated.Aim: This parallel randomized controlled double-b
Externí odkaz:
https://doaj.org/article/1935af09d57d40e8b9b873bf82dce111
Publikováno v:
Results in Engineering, Vol 12, Iss , Pp 100304- (2021)
Safe transport of pressurized CO2 requires a profound knowledge of the processes' effect during the phase transition on catastrophic failure of a tanker filled with liquid CO2. This study presents experimental results and analyses associated with the
Externí odkaz:
https://doaj.org/article/979dc5ec1b1e4002b54ea2ab9a3420c2
Publikováno v:
Entropy, Vol 21, Iss 3, p 321 (2019)
This paper presents an exergy analysis to evaluate the performance of a continuous directional solvent extraction (DSE) desalination process using octanoic acid. The flow of exergy was calculated for each thermodynamic state and balanced for differen
Externí odkaz:
https://doaj.org/article/9663debef77741619e45e6bd053c8c74
Publikováno v:
Linköping Electronic Conference Proceedings.
Modeling transient CO2 two-phase flow in a pipe is essential in studying depressurization mechanisms resulting from liquified CO2 accidental release. Generated data from such models predict the released flow characteristics and possible propagating f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e590e6d2c89dab41be985cf7e03eaa37
https://doi.org/10.3384/ecp192032
https://doi.org/10.3384/ecp192032
Publikováno v:
Journal of Pharmaceutical Research International. :112-117
A 50-year-old male Sudanese patient presented with a three-week history of jaundice, high-grade fever, and mucocutaneous eruption. For last months he was on compound therapy for leprosy, which had been confirmed recently. The patient’s face was pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fe5049db13ab499e03784068e45a4f8
https://doi.org/10.9734/jpri/2021/v33i41a32309
https://doi.org/10.9734/jpri/2021/v33i41a32309
Autor:
Raed I. Bourisli, Osama M. Ibrahim
Publikováno v:
Journal of Non-Equilibrium Thermodynamics. 46:383-402
This study aims to identify the thermodynamic cycle that produces the maximum possible power output from a heat source and sink with finite heat capacities. Earlier efforts used sequential Carnot cycles governed by heat transfer rate equations to det
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::addb0ed2283b5375edee29218dd1ebf9
https://doi.org/10.1515/jnet-2020-0086
https://doi.org/10.1515/jnet-2020-0086