Results 11 to 20 of about 11,510,960 (149)

A high‐gain circular polarization beam scanning transmit array antenna [PDF]

open access: yesIET Microwaves, Antennas & Propagation, 2021
Abstract A high‐gain circular polarization (CP) beam scanning antenna based on planar transmit array (TA) is proposed. The planar TA is implemented using rectangular patches and square rings, and it has different frequency responses to two orthogonal polarized incident waves owing to different phase distributions ...
Qingyun Zeng   +4 more
openaire   +2 more sources

Effects of zearalenone on ovarian development of prepubertal gilts through growth hormone axis

open access: yesFrontiers in Veterinary Science, 2022
This experiment aimed to establish the effects of zearalenone (ZEN) on ovarian development in prepubertal gilts through the growth hormone axis [growth hormone-releasing hormone (GHRH) / growth hormone (GH) / growth hormone receptor (GHR)]. In a 40-day experiment, 48 Landrace × Yorkshire crossbred prepubertal gilts were randomly allocated to four ...
Fengyang Wu   +8 more
openaire   +3 more sources

Comments on “Detection and identification of enteroviruses circulating in children with acute gastroenteritis in Pará State, Northern Brazil (2010–2011)” [PDF]

open access: yesVirology Journal, 2021
AbstractInvestigation of human enterovirus (EV) in diarrheic fecal specimens is valuable to address EV diversity circulating worldwide. However, the detection of EV strains exclusively in fecal specimens must be interpreted cautiously. EV are well known causative agents associated with a spectrum of human diseases, but not acute gastroenteritis.
openaire   +3 more sources

Prólogo

open access: yesTópicos, 2013
, , , , , ,
Luis Guerrero M.
doaj   +1 more source

Home - About - Disclaimer - Privacy