Results 111 to 120 of about 177,406 (274)

Revisiting Fisher's n‐D statistical vision: From algebraic abstraction to modern visualization

open access: yesCanadian Journal of Statistics, EarlyView.
Abstract We revisit early foundational results in mathematical statistics derived by Ronald A. Fisher. They involve sampling distributions of statistics calculated from independent and identically distributed Normal observations, namely the root mean square deviation; the mean absolute deviation, conditional on already knowing the value of the root ...
James A. Hanley
wiley   +1 more source

Analysis of factors related to the development of ocular biometric parameters in Chinese children aged 6–10 years: a cross-sectional study

open access: yesBMJ Open
Objectives Emmetropia depends on the precise coordination of ocular biometry, including axial length (AL), corneal curvature, lens thickness and anterior chamber depth (ACD). Disruption of this coordination leads to refractive errors such as myopia. This
Hua Li   +4 more
doaj   +1 more source

Retrospective Analysis of T2‐Hyperintense Lesions in Children With Neurofibromatosis Type 1

open access: yesAnnals of the Child Neurology Society, EarlyView.
ABSTRACT Objective The aim of this study is to determine whether a previously reported three‐tiered classification scheme for T2‐hyperintense brain lesions in children with neurofibromatosis type 1 (NF1) was associated with distinct radiographic or clinical characteristics after 10 years of real‐world follow‐up data were obtained.
Ariel B. Brickler   +4 more
wiley   +1 more source

Association Between Pediatric Obesity and Ocular Structural Parameters: A Cross-Sectional Study

open access: yesChildren
Background/Objectives: To explore potential associations between pediatric obesity and retinal and anterior segment ocular structures using OCT and ocular biometry.
Alev Koçkar   +3 more
doaj   +1 more source

Comparison of optical biometry versus ultrasound biometry in cases with borderline signal-to-noise ratio

open access: yes, 2018
Tao Ming Thomas Chia,1 Minh T Nguyen,2 Hoon C Jung3,4 1Roski Eye Institute, University of Southern California, Los Angeles, CA, USA; 2Department of Ophthalmology and Visual Sciences, University of Wisconsin School of Medicine and Public Health, Madison,
Chia TMT, Jung HC, Nguyen MT
core  

Distribution of ocular biometry in 7- and 14-year-old Chinese children

open access: yes, 2015
Purpose: To describe distributions of ocular biometry and their associations with refraction in 7- and 14-year-old children in urban areas of Anyang, central China.\ud \ud Methods: A total of 2271 grade 1 students aged 7.1 ± 0.4 years and 1786 grade 8 ...
Gopinath, Bamini   +13 more
core   +1 more source

Environmental Transparency Through Digital Transformation: Evidence on Carbon Disclosure Quality From China's Heavy‐Polluting Firms

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT The rise of digital transformation (DT) has become an important driver of transparency in corporate environmental disclosure. Whether and how DT is related to the improvement of carbon information disclosure quality, particularly in heavily polluting firms that may have both information and symbolic roles, is still controversial.
Ruixiang Xue   +2 more
wiley   +1 more source

High‐Performance Wearable Triboelectric Nanogenerators Based on Polyethyleneimine‐Doped Cellulose Acetate for Self‐Powered Dynamic Signature Sensing and Verification

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A high‐performance wearable triboelectric nanogenerator (TENG) based on polyethyleneimine ‐doped cellulose acetate is demonstrated for dynamic signature authentication. The developed TENG with enhanced interfacial polarization and increased surface charge density exhibits excellent mechanical durability, environmental stability, and long‐term ...
Yoon‐Seo Choi   +3 more
wiley   +1 more source

Artificial Intelligence in Ophthalmology: From Methodological Advances to Clinical Translation and Future Directions

open access: yesEye &ENT Research, EarlyView.
ABSTRACT Artificial intelligence (AI) is reshaping ophthalmology from task‐specific image analysis toward multimodal, longitudinal, and clinically integrated decision support. This narrative review summarizes the methodological evolution of ophthalmic AI, including traditional machine learning, task‐specific deep learning, self‐supervised learning ...
Yuxin Liu, Hanruo Liu
wiley   +1 more source

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