Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Ehsan Bagheri"'
Autor:
Huan Ding, Uttam Bhandari, Pengcheng Zhu, Ehsan Bagheri, Saeid Zavari, Yehong Chen, Yang Mu, Yongqiang Wang, Shengmin Guo
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 2993-3003 (2024)
With standard T6 heat treatments, precipitate-hardened alloys such as Al7075 and Al6061 fabricated using Additive Friction Stir Deposition (AFSD) method restore to noticeablely different peak mechanical properties. Previous research observed similar
Externí odkaz:
https://doaj.org/article/6e74c2c21ad048bf8d186a3733152d93
Autor:
Seyed Babak Ebrahimi, Ehsan Bagheri
Publikováno v:
Operational Research. 22:4725-4768
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da5334d965a1077a1d8f24098e2b5e69
https://doi.org/10.1007/s12351-022-00716-y
https://doi.org/10.1007/s12351-022-00716-y
Publikováno v:
Journal of Thermoplastic Composite Materials. 36:916-931
Oriented polylactic acid (PLA)/graphene oxide (GO) nanosheets tapes were prepared via uniaxial solid state drawing. The effect of various drawing conditions, including drawing ratio (DR), temperature (DT), and speed (DS) on mechanical, thermal, struc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e78f8df7e4d5dd7b2a6db53e85bc72df
https://doi.org/10.1177/08927057211038625
https://doi.org/10.1177/08927057211038625
Publikováno v:
IEEE Transactions on Power Electronics. 36:7725-7735
Cascaded H-bridge and modular multilevel converters (MMC) are on the rise with emerging applications in renewable energy generation, energy storage, and electric motor drives. However, their well-known advantages come at the price of complicated bala
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4572d9956114925092be4771f9f9ee7
https://doi.org/10.1109/tpel.2020.3041599
https://doi.org/10.1109/tpel.2020.3041599
Publikováno v:
Journal of Geophysics and Engineering. 18:47-61
The present study investigates the effects of some essential earth pressure balance machine (EPBM) operational parameters, including face, annulus and grout pressures, on ground surface settlement during tunnel excavation. A numerical soil-tunnel-flu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01573b5d5c964833a660e8b9d4c58c14
https://doi.org/10.1093/jge/gxaa067
https://doi.org/10.1093/jge/gxaa067
Autor:
Seyed Babak Ebrahimi, Ehsan Bagheri
Publikováno v:
Journal of Systems Science and Systems Engineering. 29:572-589
We investigate the directional volatility and return network connectedness among stock, commodity, bond, currency and cryptocurrency markets. The period of study covers Feb 2006 until August 2018. We utilize and expand Diebold and Yilmaz (2014 2015)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aaa30d3dddbb8d62e0750c033338206e
https://doi.org/10.1007/s11518-020-5465-1
https://doi.org/10.1007/s11518-020-5465-1
Autor:
Mohamed A. Youssef, Jeffrey Strock, Ehsan Bagheri, Benjamin D. Reinhart, Lori J. Abendroth, Giorgi Chighladze, Ehsan Ghane, Vinayak Shedekar, Norman R. Fausey (Ret.), Jane R. Frankenberger, Matthew J. Helmers, Dan B. Jaynes (Ret.), Eileen Kladivko, Lamyaa Negm, Kelly Nelson, Lindsay Pease
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::26ba5362fa9bd148024f3e789910b6a3
https://doi.org/10.2139/ssrn.4175985
https://doi.org/10.2139/ssrn.4175985
We consider directional volatility connectedness among energy markets and financial markets over time and frequencies simultaneously during the period 2007–2018. We utilize and expand Barunik and Krehlik (J Financ Econom 16:271-296, 2018) connected
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ce805e45ba353e3084bdc1d4f7b124a
https://hdl.handle.net/2318/1911710
https://hdl.handle.net/2318/1911710
Autor:
Ehsan Bagheri, Seyed Babak Ebrahimi
Publikováno v:
Computers & Industrial Engineering. 163:107849
Today, oil and natural gas are the most important sources of human energy. These two essential sources have strategic importance in economic and political equations of the world and can play a significant role in the process of international relation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ecfa40cccc7f04db6d31638f17fd367d
https://doi.org/10.1016/j.cie.2021.107849
https://doi.org/10.1016/j.cie.2021.107849
Publikováno v:
Iranian Journal of Science and Technology, Transactions of Electrical Engineering. 42:299-307
In this paper, we introduce a differential chaos shift keying (DCSK) with correlator receiver (DCSK-CR) scheme that uses a constant chaotic reference signal for all transmitted symbols. For this scheme, the orthonormal basis signals are completely kn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ec94d7060bcc17fed2364a7fb6c237f
https://doi.org/10.1007/s40998-018-0075-3
https://doi.org/10.1007/s40998-018-0075-3