Results 121 to 130 of about 153,900 (312)

Agreement between a new fully automatic ocular biometer based on optical low-coherence reflectometry and an optical biometer based on Scheimpflug imaging combined with partial coherence interferometry

open access: yesBMC Ophthalmology
Background To analyze the difference and agreement between measurements obtained by a new fully automatic optical biometer, the SW-9000 μm Plus, based on optical low-coherence reflectometry (OLCR) and a commonly used optical biometer (Pentacam AXL) based
Rui Ning   +10 more
doaj   +1 more source

Yield of Whole Genome Sequencing for Pathogenic Single Nucleotide Variants in Congenital Heart Disease: A Systematic Review and Meta‐Analysis

open access: yesPrenatal Diagnosis, EarlyView.
ABSTRACT Objective This systematic review and meta‐analysis aimed to assess the diagnostic yield of pathogenic or likely pathogenic (P/LP) single nucleotide variants (SNVs) using whole genome sequencing (WGS) in congenital heart disease (CHD). Methods A systematic search of three databases (2000–2024) was conducted, and two reviewers independently ...
Hiba J. Mustafa   +7 more
wiley   +1 more source

Was the Inca Economy Based on “Protomoney”? Or, Why Accounting Systems Should Not Be Conflated With Concepts of Exchange Value

open access: yesEconomic Anthropology, EarlyView.
ABSTRACT The khipu knotted string records in the ancient Andes were accounting systems, but they did not indicate any concepts of commensurability or exchange value. They were not incipient money; instead, monetized commerce appears to have predated the economic organization of the Inca society. The article begins by tracing the emergence of coinage in
Alf Hornborg
wiley   +1 more source

Risk factors for myopia in preschool and early school age and its prevention

open access: diamond, 2020
Е. П. Тарутта   +3 more
openalex   +1 more source

When should firms watch for cross‐industry competition? A demand‐side perspective

open access: yesStrategic Management Journal, EarlyView.
Abstract Research Summary Research on competitor identification has primarily focused on intra‐industry competition. However, cross‐industry competitive threats are prevalent and consequential. We adopt a consumer‐oriented perspective to examine how consumer perceptions shape de facto competition across industry boundaries.
Ying Li, Samira Reis, Olga M. Khessina
wiley   +1 more source

Myopic axial elongation in school children and the COVID-19 lockdown in Russia: The Ural Children Myopia Study

open access: gold, 2023
Mukharram M. Bikbov   +9 more
openalex   +2 more sources

Better on Average? Average Inflation Targeting With an Unclear Averaging Window

open access: yesSouthern Economic Journal, EarlyView.
ABSTRACT Average inflation targeting (AIT) aims to stabilize inflation expectations by offsetting past deviations from target. However, ambiguity about the averaging window can complicate expectations formation and reduce policy effectiveness. This paper integrates AIT into a benchmark DSGE model, incorporating adaptive learning and a signal extraction
James Dean
wiley   +1 more source

Activity Systems Modelling as a Complex Systemic Approach to Develop Learning Partnerships Between Community Initiatives and Municipal Governments

open access: yesSystems Research and Behavioral Science, EarlyView.
ABSTRACT The paper explores activity systems modelling (ASM) as a complex systemic approach to fostering learning partnerships between community initiatives and municipal governments. It highlights the increasing role of community‐led initiatives in cocreating public value and the challenges of collaboration due to differing perspectives on governance,
Peter Marks, Wouter Spekkink
wiley   +1 more source

Influence of high altitude on choroid thickness, retinal thickness, and myopia: A cross-sectional study comparing adolescents in Shanghai and Tibet

open access: diamond, 2023
Chunyang Cai   +9 more
openalex   +1 more source

Analysis of Bilaterality and Symmetry of Posterior Staphyloma in High Myopia [PDF]

open access: gold, 2023
José M. Ruiz‐Moreno   +5 more
openalex   +1 more source

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