Zobrazeno 1 - 10
of 50
pro vyhledávání: '"K. Agi"'
Autor:
K. Agiadi, N. Hohmann, E. Gliozzi, D. Thivaiou, F. R. Bosellini, M. Taviani, G. Bianucci, A. Collareta, L. Londeix, C. Faranda, F. Bulian, E. Koskeridou, F. Lozar, A. M. Mancini, S. Dominici, P. Moissette, I. Bajo Campos, E. Borghi, G. Iliopoulos, A. Antonarakou, G. Kontakiotis, E. Besiou, S. D. Zarkogiannis, M. Harzhauser, F. J. Sierro, A. Camerlenghi, D. García-Castellanos
Publikováno v:
Earth System Science Data, Vol 16, Pp 4767-4775 (2024)
The Messinian salinity crisis and its precursor events have been the greatest environmental perturbation of the Mediterranean Sea to date, offering an opportunity to study the response of marine ecosystems to extreme hydrological change and a large-s
Externí odkaz:
https://doaj.org/article/5348c6073a7446eaae6934c03f1c50f9
Autor:
K. Agiadi, I. Vasiliev, G. Butiseacă, G. Kontakiotis, D. Thivaiou, E. Besiou, S. Zarkogiannis, E. Koskeridou, A. Antonarakou, A. Mulch
Publikováno v:
Biogeosciences, Vol 21, Pp 3869-3881 (2024)
Capturing the mechanisms leading to the local extirpation of a species in deep time is a challenge. Here, by combining stable oxygen and carbon isotopic analyses on benthic and planktonic foraminifera and the otoliths of pelagic and benthic fish spec
Externí odkaz:
https://doaj.org/article/d30d41c504d242be959060147f0741ca
Autor:
Ugochukwu K. Agi
Supervision is an age old management practice usually employed to ensure functions are effectively carried out. It has remained a major strategy in education in order to hold teachers, learners’ providers, parents and even community accountable for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::340a98fece05207d8c7d30fa414e2b9e
Akademický článek
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Publikováno v:
IEEE Transactions on Antennas and Propagation. 50:451-456
The effects of a two-dimensional (2D) electromagnetic bandgap substrate on the performance of a microstrip patch antenna are investigated. The microstrip patch antenna is placed on a defect in the electromagnetic bandgap substrate that localizes the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbdcf0fad31cbf89cbc69d820b80ef33
https://doi.org/10.1109/tap.2002.1003380
https://doi.org/10.1109/tap.2002.1003380
Publikováno v:
IEEE Journal of Quantum Electronics. 36:418-424
Using a free-space configuration and a frequency-domain detection setup, group velocities of electromagnetic waves in a distributed Bragg reflector are investigated. Experimental data indicate that, near the regions of minimal transmission in our con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0733bd7221054d7c4cbac140e28a1a5
https://doi.org/10.1109/3.831016
https://doi.org/10.1109/3.831016
Publikováno v:
Electromagnetics. 19:277-290
We have experimentally and computationally studied the integration of a microstrip patch antenna with a two-dimensional photonic crystal substrate. This antenna was fabricated on a defect in the two-dimensional photonic crystal lattice that localized
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd9a38016cb92edff78d6eed5d0577a1
https://doi.org/10.1080/02726349908908644
https://doi.org/10.1080/02726349908908644
Publikováno v:
IEEE Transactions on Plasma Science. 24:1067-1071
The interaction of a high-power microwave beam with a face-centered-cubic photonic crystal is studied. A Sinus-6 high-power relativistic repetitively pulsed electron beam accelerator was used to drive a slow wave structure in vacuum to generate 450 M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64808c9c280f616651b4e85e87b1413e
https://doi.org/10.1109/27.533114
https://doi.org/10.1109/27.533114
Publikováno v:
IEEE Transactions on Magnetics. 32:372-376
Transmission measurements of a barium ferrite pressed-powder sample have been made with an optically switched picosecond-pulse spectrometer. By comparison to millimeter-wave spectroscopy of the same sample, features related to the ferrimagnetic reson
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb5232eb610ed39c6ca80b30d0abee21
https://doi.org/10.1109/20.486521
https://doi.org/10.1109/20.486521
Publikováno v:
IEEE Journal of Quantum Electronics. 29:2141-2144
The use of picosecond duration bursts of electromagnetic radiation to study short-pulse wave propagation in layered dieletric materials is discussed. The radiation is generated using planar antennas that are switched photoconductively. The measuremen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::822f84988c46e5dbb9cb2a6c17b75f21
https://doi.org/10.1109/3.237487
https://doi.org/10.1109/3.237487