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Microwave and Optical Technology Letters, 2004
In this paper, the design of a novel planar narrowband microstrip filter is presented. The structure is designed and manufactured in microstrip technology, and it is formed by set of pairs of resonators of different lengths. The length of one resonator in each pair is adjusted so that a suitable odd resonance is tuned to the center frequency of the filter. The length of the other resonator is adjusted so that the next even resonance is tuned again to the center frequency of the filter. The different path of the signal in each resonator produces a cancellation of energy at a given frequency, therefore implementing a transmission zero in the insertion‐loss response of the filter. First, this paper presents a design example of a single set of resonators (basic unit cell) working at the fifth and sixth resonances. Then, two basic unit cells working at the first and second resonances are first optimized, and then they are cascaded to show how higher‐order filter responses can be implemen...
Propellants, Explosives, Pyrotechnics, 2019
Journal of Computational Physics, 2006
. In this work the effects of topic use of Brazilian green propolis gel in the contraction of wounds performed in rat's skin was evaluated. In ten female Wistar rats were done four wounds in dorsal region. Two wounds in each rat were treated daily with Brazilian green propolis gel during 10 days. The wounds were photographed daily, and the images were analyzed with ImageJ software, in order to mea-sure wound areas and evaluate wound contraction. In the graphic analysis, treated group and control group had similar behavior, and both evolved for complete closure in 10th experimentation day. The wound clots fell down before in treated wounds. Green propolis in the gel formulation at 5% in topical use had not effect in the process of wound contraction. The macroscopic visualization of the contraction of wounds, by itself, does not seem to be a good indicator of the process of tissue repair.
This is a response to a number of commentators on the INET website concerning my INET working paper "The Political Theory that Dared Not Speak its own Name", also found here on this site.
Subjetividad y Procesos Cognitivos, Vol. 20, Nº 2, 2016
Journal Healthcare Treatment Development, 2023
Arab Journal for the Humanities, 2023
Advances in global change research, 2023
HAL (Le Centre pour la Communication Scientifique Directe), 2015
Pražské egyptologické studie, 2020
Journal of Medicinal Food, 2008
Alexandria Engineering Journal, 2011
Didasc@lia: Didáctica y Educación, 2018
Namuna Academic Journal, 2023
Ключевая роль Присырдарьинского региона в этногенезе казахов, 2024
Journal of Pediatric Surgery, 2001