Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Reza Shamsa"'
Omega-3 Adjunctive Therapy in Idiopathic SSNHL: A Randomised, Triple-Blind, Placebo-Controlled Trial
Autor:
Benyamin Rahmaty, Kayvan Aghazadeh, Sasan Dabiri Satri, Masoud Motassadi Zarandi, Ali Kouhi, Nasrin Yazdani, Reza Erfanian, Ardavan Tajdini, Saeed Sohrabpour, Fatemeh Safi, Reza Shamsa, Hamideh Ravand, Neda Jafari
Publikováno v:
Iranian Journal of Otorhinolaryngology, Vol 35, Iss 6, Pp 311-319 (2023)
Introduction:Idiopathic Sudden Sensorineural Hearing Loss as a subset of sensorineural hearing loss will be confirmed by a progressive hearing loss of at least 30 dB at three contiguous frequencies over 72 hours or less. A sudden or abrupt hearing lo
Externí odkaz:
https://doaj.org/article/5afbd0bdf28948feb87a97cd9e5f684e
Autor:
Reza Shamsaee Malfajani, Reza Damansabz, Sampada Bodkhe, Daniel Therriault, Jean-Jacques Laurin, Mohammad S. Sharawi
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 5, Iss 5, Pp 1351-1364 (2024)
Shared aperture antennas are versatile structures that can fulfill the demand for multi-band compact antennas in multi-standard emerging communication systems. However, the requirement of operation at widely separated frequency bands, such as sub-6-G
Externí odkaz:
https://doaj.org/article/d4fc31dc3db541caafa46d80d5077dad
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 5, Iss 2, Pp 414-429 (2024)
In this work, on-package, beamsteerable, slot-based connected antenna arrays (CAA), namely a single slot connected antenna array (SSCAA) and a double slot connected antenna array (DSCAA), are designed, fabricated and measured for millimeter-wave (mm-
Externí odkaz:
https://doaj.org/article/56f2ffa8bb6f4c819efc1830bd63480d
Autor:
Awab Muhammad, Muhammad U. Khan, Reza Shamsaee Malfajani, Mohammad S. Sharawi, Moath Alathbah
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 5, Iss 2, Pp 368-378 (2024)
This paper presents a large frequency ratio antenna that covers the widely separated 5G bands. The proposed antenna consists of a 2-element rectangular DRA (rDRA)-based MIMO antenna for the sub-6 GHz band, with an embedded $1\times 4$ cylindrical DRA
Externí odkaz:
https://doaj.org/article/85c8cc978c6244d18bb4b522647ff364
Autor:
Reza Shamsabadi, Seyed Hamid Zoljalali Moghadam, Hamidreza Baghani, Seyed Ali Zoljalali Moghadam
Publikováno v:
Tehran University Medical Journal, Vol 81, Iss 3, Pp 192-196 (2023)
Externí odkaz:
https://doaj.org/article/58db6f4faa56497689a9329a0f75f994
Autor:
Reza Shamsaee Malfajani, Hamed Niknam, Sampada Bodkhe, Daniel Therriault, Jean-Jacques Laurin, Mohammad S. Sharawi
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 4, Pp 614-625 (2023)
The design and implementation of a dual wide-band mushroom-shaped antenna are presented in this paper. The antenna consists of a cylindrical dielectric resonator (cDRA), a cylindrical dielectric rod as a waveguide (cDR), and a dielectric lens (DL). T
Externí odkaz:
https://doaj.org/article/c4e417336f294f9f8164ce62058366be
A 3D-Printed Encapsulated Dual Wide-Band Dielectric Resonator Antenna With Beam Switching Capability
Autor:
Reza Shamsaee Malfajani, Hamed Niknam, Sampada Bodkhe, Daniel Therriault, Jean-Jacques Laurin, Mohammad S. Sharawi
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 4, Pp 492-505 (2023)
This paper presents the concept of encapsulated dielectric resonator antennas (E-DRAs). In E-DRAs, smaller-sized DRAs with a specific permittivity is embedded inside a larger DRA with a lower permittivity allowing for simultaneous efficient radiation
Externí odkaz:
https://doaj.org/article/ae2999d4d53c4812921295a534f60250
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 4, Pp 60-68 (2023)
The design and implementation of a wideband single-mode dielectric resonator antenna (DRA) with a substrate integrated cavity-backed structure is presented in this paper. Two short-circuited striplines with differential feeding are placed inside the
Externí odkaz:
https://doaj.org/article/93fd4634d45c495bac0768e6517fa1ae
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 3, Pp 1013-1024 (2022)
In this work, we present a shared aperture (SA), dual-band in metal-rim antenna system targeting the sub-6GHz and millimeter-wave (mm-wave) bands of the 5G wireless standard. The antenna system consists of a SA cactus-shaped slot engraved on the side
Externí odkaz:
https://doaj.org/article/d36d488c0d2043dd94bcadd65e26b179
Publikováno v:
چشمانداز مدیریت صنعتی, Vol 1, Iss 3, Pp 83-98 (2011)
Inventories typically consist of at least two categories of items, the first being the major part of the inventory's value, usually not large, and the second being the lesser part of the inventory's value and the number of items Far more than the fir
Externí odkaz:
https://doaj.org/article/ec804b2d0c104748844f8b3b336a561d