Results 41 to 50 of about 14,035 (212)

Modeling low order aberrations in laser guide star adaptive optics systems [PDF]

, 2007
When using a laser guide star (LGS) adaptive optics (AO) system, quasi-static aberrations are observed between the measured wavefronts from the LGS wavefront sensor (WFS) and the natural guide star (NGS) WFS.
Bouchez, Antonin H., Clare, Richard M., van Dam, Marcos A.   +2 more
core   +1 more source

The coelurosaur theropods of the Romualdo formation, early Cretaceous (Aptian) of Brazil: Santanaraptor placidus meets Mirischia asymmetrica

The Anatomical Record, EarlyView.
Abstract The upper carbonate concretion levels of the Romualdo Formation (Aptian, Brazil) have yielded several theropod dinosaur remains, including spinosaurids and the coelurosaurs Santanaraptor placidus and Mirischia asymmetrica, the phylogenetic affinities of which are controversial.
Rafael Delcourt, Orlando Nelson Grillo, Christophe Hendrickx, Maximilian Kellermann, Max Cardoso Langer   +4 more
wiley   +1 more source

Two-mirror Schwarzschild aplanats. Basic relations

, 2004
It is shown that the theory of aplanatic two-mirror telescopes developed by Karl Schwarzschild in 1905 leads to the unified description both the prefocal and the postfocal systems.
A. McPherson, B. Schmidt, D. D. Maksutov, D. G. York, D. J. Schroeder, D. Lynden-Bell, D. R. Blanco, G. M. Popov, G. M. Popov, H. Chrétien, J. R. P. Angel, K. Schwarzschild, M. Born, N. N. Mikhel’son, R. N. Wilson, R. V. Willstrop, V. N. Churilovskii, V. V. Biryukov, V. Yu. Terebizh, V. Yu. Terebizh, V. Yu. Terebizh   +20 more
core   +2 more sources

“A lot of it is about feel”: The promise of sensory ethnography for anatomical education research

Anatomical Sciences Education, EarlyView.
Abstract Ethnographers have constructed rich accounts of cultural settings since the early nineteenth century. A new approach, sensory ethnography, holds great promise for Health Professions Education scholars in its incorporation of the senses, particularly regarding anatomical teaching and learning. In this article, we describe sensory ethnography as
Paula Cameron, Olga Kits, Anna MacLeod
wiley   +1 more source

Age‐related differences in hydroxychloroquine‐associated adverse events: A pharmacovigilance study based on the FDA Adverse Event Reporting System

British Journal of Clinical Pharmacology, EarlyView.
Aims This real‐world pharmacovigilance study utilizes FDA Adverse Event Reporting System (FAERS) data (2004–2024) to characterize age‐related disparities in hydroxychloroquine (HCQ)‐associated adverse events (AEs), addressing gaps in age‐stratified risk assessment. Methods Disproportionality analysis (reporting odds ratios, RORs) and parametric Weibull
Guanghan Sun, Jingrong Yang, Lei Wan, Xia Xu, Jing Wang   +4 more
wiley   +1 more source

Constrained matched filtering for extended dynamic range and improved noise rejection for Shack-Hartmann wavefront sensing [PDF]

, 2008
We recently introduced matched filtering in the context of astronomical Shack-Hartmann wavefront sensing with elongated sodium laser beacons [Appl. Opt. 45, 6568 (2006)].
Ellerbroek, B. L., Gilles, L.
core   +1 more source

Clinicians' Experiences of Providing Compulsory Care for Youth With Anorexia Nervosa: A Qualitative Study

International Journal of Eating Disorders, EarlyView.
ABSTRACT Objective While compulsory treatment is shown to be potentially traumatic for patients, its impact on clinicians has been insufficiently studied. This study aimed to examine clinicians' experiences with providing compulsory nasogastric tube feeding for youth with severe anorexia nervosa, with particular attention to identifying factors ...
T. M. Offringa, R. R. J. M. Vermeiren, C. Bouman, M. C. de Vries, H. G. J. M. Vermetten, P. M. L. Korthals Altes, L. A. Nooteboom   +6 more
wiley   +1 more source

Towards a Conceptual Integration of Collective Victimization Beliefs and Their Variation Within and Across Contexts: A Q Methodology Study in Five Communities

European Journal of Social Psychology, EarlyView.
ABSTRACT Although social psychological research on how people understand collective victimization often examines comparisons between groups’ suffering, studies on related concepts (e.g., collective trauma) suggest numerous other relevant beliefs. The present article aimed to integrate diverse collective victimization beliefs and contribute to their ...
Johanna Ray Vollhardt, Helin Ünal, Zsolt P. Szabó, Hu Young Jeong, J. Christopher Cohrs, Danielle Black   +5 more
wiley   +1 more source

Frontiers in EEG as a tool for the management of pediatric epilepsy: Past, present, and future

Epilepsia Open, EarlyView.
Abstract Electroencephalography (EEG) has evolved into an indispensable tool in pediatric epilepsy, fundamentally transforming the diagnosis, classification, and management of this condition. This review chronicles the historical journey of EEG from its groundbreaking inception to its current pivotal role in delineating distinct pediatric epilepsy ...
Hiroki Nariai
wiley   +1 more source

Blue Light Defocus Induces A Positive Effect on Refractive Status and Ocular Health: A Randomized Crossover Trial

Global Challenges, EarlyView.
This graphical abstract illustrates that varying degrees of intensity of defocus are associated with choroidal thickness, myopic defocus shift, and manifestations of visual fatigue, along with alterations in accommodation and convergence functions. Preliminary evidence suggests that blue light defocus technology could serve as a potential intervention ...
Jinfang Wu, Ze‐Hua Xu, Yuanyuan Miao, Xinyao Zheng, Lan Yang, Cong Wang, Jason C. Yam, Zi‐Bing Jin   +7 more
wiley   +1 more source