Results 131 to 140 of about 43,431 (244)
ABSTRACT Autosomal recessive HARS1‐related disorder (originally described as Usher syndrome type 3B) caused by a homozygous Y454S variant in the histidyl‐tRNA synthetase gene (HARS1) is characterized by progressive sensorineural hearing and vision loss and respiratory deterioration with risk for sudden death following febrile illnesses.
Victoria Mok Siu +23 more
wiley +1 more source
Polarization‐Dependence of Nonlinear Optical Effects in Silicon: The Case of Ultrafast Processing
The dependence of the input polarization for the nonlinear optical propagation in silicon is investigated theoretically and experimentally. The perturbative regime is examined using pump‐probe shadowgraphy and nonlinear transmission, whereas the case of permanent laser‐induced modifications is addressed using a combination of Raman micro‐spectroscopy ...
Namig Alasgarzade +6 more
wiley +1 more source
Astigmatism impact on visual performance: Meridional and adaptational effects
PURPOSE: Astigmatic subjects are adapted to their astigmatism and perceptually recalibrate upon its correction. However, the extent to which prior adaptation to astigmatism affects visual performance, whether this effect is axis dependent, and the time ...
Marcos, Susana +6 more
core +1 more source
Controlling the Center of Mass Motion of Levitated Particles Using Structured Wavefronts
Optically levitated particles have great potential for quantum‐enhanced sensing. Precise control of the trapping beam is crucial to improve the stability and confinement of these systems. Here, we study how structured wavefronts can be used to control the center‐of‐mass motion of levitated particles, enhancing trap stiffness and enabling stable ...
Shah Jee Rahman +7 more
wiley +1 more source
Selective suture cutting for control of astigmatism following cataract surgery
Use of 10-0 monofilament nylon in ECCE cataract surgery leads to high with the rule astigmatism. Many intraoperative and post operative methods have been used to minimise post operative astigmatism.
Bansal R, Gupta Amod, Grewal SPS
doaj
Purpose To compare the difference of ocular residual astigmatism (ORA) in children with clinically significant astigmatism and non-significant astigmatism. Methods This is a cross-sectional study. Participants were divided into the clinically significant
Jian Lin +3 more
doaj +1 more source
Understanding higher‐order aberrations in keratoconus
ABSTRACT Keratoconus is characterized by progressive thinning and increasing irregularity of the cornea, leading to substantial degradation in optical quality through the induction of both lower‐ and higher‐order aberrations (HOAs). In addition to inducing myopic and astigmatic refractive error, asymmetric corneal steepening generates complex optical ...
Gavin Swartz +3 more
wiley +1 more source
Objectives To investigate the impact of residual refraction within ±1.0 dioptre (D) on uncorrected distance visual acuity (UDVA) in pseudophakic eyes.Design Cross-sectional study.Setting This study was based on retrospectively collected electronic ...
Ling Jin +7 more
doaj +1 more source
Nonthermal plasma approaches for combating implant‐associated infections: A compendious review
Implant‐associated infections pose serious clinical challenges. Non‐thermal plasma (NTP) modifications overcome this bottleneck in distinct ways relative to traditional sterilization methods. Gas‐phase plasmas generate highly energetic species, UV radiation and reactive oxygen/nitrogen species (RONS), which alter the implant surface properties.
A. M. Trimukhe +8 more
wiley +1 more source
Abstract Multimodal optical microscopy has recently converged with artificial intelligence (AI) to enable in silico labelling—the computational prediction of fluorescence‐like molecular contrast from label‐free measurements. Fluorescence plays a crucial role in linking microscopy and spectroscopy at molecular level, enabling image formation by means of
A. Diaspro +9 more
wiley +1 more source

