Results 51 to 60 of about 100,646 (310)
Über Astigmatismus, Koma und Aberration
, 1904 ÜBER ASTIGMATISMUS, KOMA UND ABERRATION Über Astigmatismus, Koma und Aberration (18) (-
Gullstrand, Alvar
core +2 more sources
Frontiers in MedicinePurposeTo evaluate vector outcomes and higher-order aberrations (HOAs) in eyes with high astigmatism (HA) and their contralateral eyes with moderate-to-low astigmatism (MLA) after small-incision lenticule extraction (SMILE Pro) with automated ...
Yuchen Mei +7 more
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Adult survivors of childhood acute lymphoblastic leukemia (ALL) are at risk of reduced exercise capacity, decreased physical activity levels, persistent fatigue, and neurocognitive deficits. The aim was to investigate exercise capacity and physical activity levels of adult survivors of childhood ALL and their associations with ...
Laura Jess +5 more
wiley +1 more source
Three Criteria of M-Type Spectrometers for Engineering
SensorsResearchers frequently utilize the method of optical initial structure (MOIS) of Czerny–Turner (C–T) spectrometers for aberration-correction studies based on the coma-free equation.
Zhaoqing Yang, Meng Xue, Hanming Guo
doaj +1 more source
Computing Zernike polynomials of arbitrary degree using the discrete Fourier transform [PDF]
Journal of the European Optical Society-Rapid Publications, 2007 The conventional representation of Zernike polynomials Rmn(ρ) gives unacceptable numerical results for large values of the degree n. We present an algorithm for the computation of Zernike polynomials of arbitrary degree n. The algorithm has the form of a
Janssen Augustus J. E. M., Dirksen Peter
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background and Aims Infant bone and soft tissue neoplasms present distinct clinical challenges and lack large‐scale data to inform treatment decisions. This study aims to characterize bone and soft tissue neoplasms in infants in Canada and to compare their outcomes with those of older pediatric patients.
Samuel Sassine +21 more
wiley +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Purpose To explore caregivers' experiences and perceptions of the nutritional challenges faced by children and adolescents undergoing cancer treatment, including oral intake and the use of nutritional support. Methods This was a qualitative study based on focus groups with parents and caregivers at a Brazilian pediatric oncology hospital ...
Danyelle Apparecida Balsamão Marques +5 more
wiley +1 more source
Analysis on Beam Quality of Solid-State Tube MOPA System With Zigzag Beam Path
IEEE Photonics Journal, 2019 All-solid-state tube lasers (ASSTLs) with zigzag beam path combine the attractive properties of rod, slab, and disk lasers. However, the analysis on the beam quality of tube lasers is rarely reported.
Boyu Tian +4 more
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Heavy menstrual bleeding (HMB) is a common condition among adolescents and young adults (AYAs) and is the leading cause of iron deficiency anemia (IDA) in this population. Growing evidence suggests that social determinants of health (SDOH) influence menstrual bleeding patterns, access to care, and treatment. However, no studies have
Maria Carter‐Febres +6 more
wiley +1 more source
Frontiers in Neuroimaging, 2023 IntroductionMitochondria are extremely important organelles in the regulation of bone marrow and brain activity. However, live imaging of these subcellular features with high resolution in scattering tissues like brain or bone has proven challenging ...
Tianyi Zheng +6 more
doaj +1 more source