Results 81 to 90 of about 26,969 (280)
Adaptive beamforming of steerable array monopole antenna for WLAN application [PDF]
The modern communication systems are using smart portable devices that operate on WLAN frequency of 2.45 GHz. One of the serious limitations of handled devices is difficult to achieve a direct connection between the transmitter and receiver. Therefore, a
Amer Asem, Abdullah
core
ABSTRACT Background Vaccination is a cornerstone of public health, critical for achieving population immunity and protecting against infectious diseases. During the COVID‐19 pandemic, understanding parental perspectives and intentions regarding childhood vaccinations became essential.
Mona Gamal Mohamed +3 more
wiley +1 more source
Smallpox is a highly contagious human disease caused by the variola virus. Although the disease was eliminated in 1979 due to its highly contagious nature and historical pathogenicity, with a mortality rate of up to 30%, this virus is an important ...
Changqing Yu +7 more
doaj +1 more source
Spot size measurements in the Eli-NP compton gamma source [PDF]
A high brightness electron Linac is being built in the Compton Gamma Source at the ELI Nuclear Physics facility in Romania. To achieve the design luminosity, a train of 32 bunches with a nominal charge of 250 pC and 16 ns ...
Chiadroni, E. +10 more
core
ABSTRACT Background and Aims Africa has significant challenges in meeting its vaccination needs, including inadequate manufacturing capacity, infrastructure deficiencies, a scarcity of experienced personnel, regulatory hurdles, restricted access to technology and intellectual property.
Courage Chandipwisa +3 more
wiley +1 more source
Hidrocefalia conseqüente à varíola incidindo no período fetal
A partir de 1941, muito tem sido escrito a respeito da possibilidade de que uma infecção, incidindo em gestante, determine malformação. O papel da rubéola como causa de embriopatias está comprovado; entretanto, não há, até agora, demonstração cabal de ...
Gilberto Machado de Almeida
doaj
ABSTRACT Background and Aim Evolutionary principles offer critical insights into pandemic dynamics but have been largely overlooked in contemporary responses to COVID‐19. Relaxed natural selection, increased global mobility, and lifestyle mismatches have contributed to human vulnerability to infectious diseases in modern societies.
Wenpeng You +5 more
wiley +1 more source
A epidemia de varíola e o medo da vacina em Goiás
Analisa dois aspectos referentes à varíola em Goiás. Um se refere à reconstituição histórica dos principais surtos no estado, nos séculos XIX e nas três primeiras décadas do XX, focalizando o aumento dos surtos epidêmicos da doença como consequência da ...
Eliézer Cardoso de Oliveira
doaj +1 more source
News from polarized e- and e+ at the ILC
The proposed International Linear Collider (ILC) is well-suited for discovering physics beyond the Standard Model and for precisely unravelling the structure of the underlying physics.
Moortgat-Pick, Gudrid
core

