Results 31 to 40 of about 60,609 (213)
The specialised buzz pollination syndrome poses a partial barrier to plant invasions
Journal of Ecology, Volume 112, Issue 8, Page 1686-1700, August 2024.We found that plants that exhibit traits consistent with the buzz‐pollination syndrome are underrepresented as invasive species across the globe. Our result suggests that the specialist buzz‐pollination syndrome poses a partial barrier to plant invasions. Our review also highlighted six alternative insect behaviours that can enable invasive plants with
Laura C. Lopresti +2 more
wiley +1 more source
Artificial Intelligence applications in Noise Radar Technology
IET Radar, Sonar &Navigation, Volume 18, Issue 7, Page 986-1001, July 2024.Abstract Radar systems are a topic of great interest, especially due to their extensive range of applications and ability to operate in all weather conditions. Modern radars have high requirements such as its resolution, accuracy and robustness, depending on the application.
Afonso L. Sénica +2 more
wiley +1 more source
ESTUDIO DE LA APLICACIÓN DE LOS METAMATERIALES EN EL DISEÑO DE ATENAS TEXTILES
Revista Politécnica, 2019 Este articulo presenta una revisión documental concerniente al diseño de antenas textiles a través del uso de metamateriales; mencionando también los tipos de antenas, sus técnicas de implementación, su elaboración, los materiales para su construcción y ...
Claudia Herrera +2 more
doaj +1 more source
Antena para sistema de localização interior [PDF]
, 2011 Dissertação para obtenção do grau de Mestre em Engenharia de Electrónica e TelecomunicaçõesActualmente, os sistemas de localização apresentam-se como uma área em forte expansão e em grande desenvolvimento.
Silva, Filipe Gonçalo Nogueira da
core
Notes on Verbal Aspect in Three Vedic Prose Narratives
Transactions of the Philological Society, Volume 122, Issue 2, Page 223-253, July 2024.Abstract This article summarises the synchronic system of verbal aspect manifest in three Middle Vedic prose narrative texts, investigating the use of various morphological categories with past reference (especially the imperfect, perfect and aorist). I show that the imperfect and perfect are both compatible with multiple aspectual readings (perfective,
Anahita Gwenllian Hoose
wiley +1 more source
Penerapan Antena MIMO Pada Sistem Antena SISO
SINUSOIDAPerkembangan teknologi komunikasi bergerak dimulai dengan teknologi 2G kemudian berkembang ke 2.5G (GPRS), lalu meningkat ke teknologi 3G yang pada akhirnya berkembang lebih jauh lagi ke 3.5G (HSDPA) yang bertujuan untuk memenuhi kebutuhan akan peningkatan layanan data kepada pelanggan.
Heru Abrianto +2 more
openaire +1 more source
Portable low profile antenna at X-band [PDF]
, 2011 An antenna which has been conceived as a portable system for satellite communications based on the recommendations ITU-R S.580-6 and ITU-R S.465-5 for small antennas, i.e., with a diameter lower than 50 wavelengths, is introduced.
Fernández González, José Manuel +6 more
core +1 more source
Area, Volume 56, Issue 2, June 2024.Short Abstract Using geographies of home and gender perspectives based on focus group interviews with Roma women in eastern Spain, we claim that these women encountered multiple problems during the pandemic, built through replication of practices, objects and rhetoric of home.
Adriana Cioran Jupîneanţ +3 more
wiley +1 more source
Antenas ópticas y detectores de luz [PDF]
, 2005 La investigación sobre el comportamiento de estructuras metálicas cuyo tamaño es comparable a la longitud de onda de la radiación detectada puede realizarse considerándolas como antenas detectoras de radiación óptica.
Alda, Javier +3 more
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On the transmission of light through a single rectangular hole [PDF]
, 2005 In this Letter we show that a single rectangular hole exhibits transmission resonances that appear near the cutoff wavelength of the hole waveguide.
A. Roberts +5 more
core +1 more source