Results 101 to 110 of about 3,938 (218)
Ocular biometrics in eyes with different white-to-white corneal diameter in young myopic adults
The interactions between white-to-white corneal diameter (WTW) and other ocular biometrics are important for planning of refractive surgery and understanding of ocular structural changes in myopia, but such interactions are rarely investigated in young ...
Li Jiang +12 more
doaj +1 more source
The paper is focused on the simulation and modeling of the dispersion from an instantaneous source of heat or mass located at the center of a turbulent flow channel.
Quoc Nguyen +2 more
doaj +1 more source
ABSTRACT Background and Aims Patients undergoing lower limb orthopedic surgery under spinal anesthesia often experience significant perioperative anxiety and discomfort. Virtual reality (VR) has emerged as a promising non‐pharmacological intervention for anxiety and pain management.
Fedi Ben Dhaou +13 more
wiley +1 more source
ABSTRACT Evidence indicates that alpha angle (AA) is inadequate for describing cam morphology, contributing to poor patient selection and clinical outcomes for cam‐type femoroacetabular impingement syndrome (FAI). While techniques such as statistical shape modeling (SSM) have advanced knowledge of 3D femoral morphology, many studies utilize computed ...
Catherine Yuh +8 more
wiley +1 more source
Incidence and Tomographic Evaluation of Unilateral Keratoconus
Pur po se: To evaluate the parameters of unilateral keratoconus on the basis of Scheimpflug tomography and to compare them with normal controls. Ma te ri al and Met hod: From all patients diagnosed with keratoconus between January 2011 and January 2012,
Faik Oruçoğlu
doaj +1 more source
Do Normal Radiographs Exclude Asphericity of the Femoral Head-Neck Junction? [PDF]
Asphericity of the femoral head-neck junction is one cause for femoroacetabular impingement of the hip. However, the asphericity often is underestimated on conventional radiographs.
Albers, Christoph +4 more
core
Homotopy reduction systems for monoid presentations Asphericity and low-dimensional homology [PDF]
Homotopy theory for monoid presentations originated by Squier is developed by means of homotopy reduction systems. Two types of asphericity are considered and a relation to the low-dimensional homology is established.
Kobayashi, Yuji
core +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
Linear regression analysis showing changes in asphericity for 8-mm corneal diameter (Aberration-Free).
Mihyun Choi (3740515) +7 more
core +1 more source
Design of Large‐Aperture Hybrid Refractive Metalens System
An all‐germanium hybrid refractive–metalens system was constructed by integrating a planar Ge metalens with a single aspheric Ge lens, enabling compact wavefront correction in the LWIR band. The all‐Ge hybrid architecture simplifies conventional multi‐element infrared optics into a lightweight integrated imaging system while maintaining effective ...
Yinpeng Ma +9 more
wiley +1 more source

