Results 61 to 70 of about 29,360 (257)
Rotman lens-based two-tier hybrid beamforming for wideband mmWave MIMO-OFDM system with beam squint
In this paper, we study the hybrid beamforming for the wideband mmWave multiuser MIMO-OFDM system. We characterize the frequency-dependent beam angle problem, i.e., beam squint effect. Firstly, we extend the mmWave channel model from the Saleh-Valenzuela
Bin Liu, Hongbo Zhu
doaj +1 more source
ABSTRACT WAGR spectrum disorder (WAGRSD) is an ultra‐rare congenital disorder caused by heterozygous deletion of chromosome 11p13. While classically associated with Wilms tumor, Aniridia, Genitourinary anomalies, and a Range of developmental delays, accurate delineation of the deletion is critical for prognosis because the phenotypic spectrum extends ...
Andrew M. George +11 more
wiley +1 more source
Rewind: Good Morning to the Night [PDF]
Today is a special day, a momentous day. It\u27s a day I\u27ve thought about for a long time. A day for beginnings and a day for looking back. So I\u27m looking back for today\u27s blog, to one of my favorite posts.
Rudy, John M.
core +1 more source
ABSTRACT Heterozygous variants in the AHDC1 gene are associated with Xia Gibbs Syndrome (XGS), a genetic disorder with a highly variable phenotype. Cognitive impairment, motor delay, language delay, neonatal hypotonia, and sleep apnea are considered “cardinal” signs of the disease.
Giulia Cinelli +18 more
wiley +1 more source
ABSTRACT Myhre syndrome is an ultrarare genetic disease characterized by short stature, distinct craniofacial features, cardiovascular and respiratory fibrosis and stenosis, neurodevelopmental delays, autism, intellectual disability, and hearing loss. The natural history of Myhre syndrome is still not fully understood due to a small patient population ...
Mary K. Young +6 more
wiley +1 more source
ABSTRACT Background Bilateral congenital cataracts are a major cause of preventable childhood blindness. Although delayed sequential bilateral cataract surgery (DSBCS) has traditionally been the preferred approach, immediate sequential bilateral cataract surgery (ISBCS) is increasingly being considered to reduce anesthesia exposure and healthcare ...
Mehreen Akram +8 more
wiley +1 more source
For ultra-high-resolution (UHR) squint spotlight airborne synthetic aperture radar (SAR), the severe range-azimuth coupling caused by squint mode and the spatial and frequency dependence of the motion error brought by ultra-wide bandwidth both make it ...
Min Chen +5 more
doaj +1 more source
Gender differences and delay in presentation of childhood squint [PDF]
Objective: To assess gender differences and delay in presentation of childhood squint in a tertiary care hospital.Methods: It was a series of children presenting with squint at the Aga Khan University Hospital, Karachi, Pakistan.
Ahmad, Khabir +3 more
core +1 more source
On the infrared scaling solution of SU(N) Yang-Mills theories in the maximally Abelian gauge
An improved method for extracting infrared exponents from functional equations is presented. The generalizations introduced allow for an analysis of quite complicated systems such as Yang-Mills theory in the maximally Abelian gauge.
A. Cucchieri +88 more
core +1 more source
Spontaneous resorption of sub-retinal cortical lens material
We report a rare case of retained sub-retinal cortical material, which underwent spontaneous resorption. Patient presented with a left eye traumatic retinal detachment with a large retinal tear and posteriorly dislocated cataractous lens.
Salil S Gadkari +2 more
doaj +1 more source

