Results 81 to 90 of about 5,269,346 (261)
Biased-estimations of the Variance and Skewness
, 1998 Nonlinear combinations of direct observables are often used to estimate quantities of theoretical interest. Without sufficient caution, this could lead to biased estimations.
Baugh C. M. +10 more
core +1 more source
African Vision and Eye Health, 2009 The purpose of this study was to investigate short-term variation and intra-subject repeatabil-ity of human central corneal thickness (CCT) and axial anterior chamber depth (AACD) measure-ments obtained using the Oculus Pentacam.
S. D. Mathebula
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Psychological safety (PS) is essential for teamwork, communication, and patient safety in complex healthcare environments. In pediatric oncology, interprofessional collaboration occurs under high emotional and organizational demands. Low PS may increase stress, burnout, and adverse events.
Alexandros Rahn +4 more
wiley +1 more source
Archives of Acoustics, 2014 This article concerns with a new model of the sound envelope processing in the auditory system. The so-called non-negative-impulse-response (NNIR) modulation filters concept argues that if any form of the acoustic signal envelope filtering took place in ...
D. KUTZNER
doaj
Bone & Joint OpenAims: This study aims to describe a new method that may be used as a supplement to evaluate humeral rotational alignment during intramedullary nail (IMN) insertion using the profile of the perpendicular peak of the greater tuberosity and its relation to
Jose M. Gutierrez-Naranjo +6 more
doaj +1 more source
Nihon Kikai Gakkai ronbunshu, 2015 Equivalent non-Gaussian excitation method is developed to obtain the statistical moments up to 4th order of the response of non-Gaussian randomly excited systems. The non-Gaussian excitation is prescribed by the probability density function and the power
Takahiro TSUCHIDA, Koji KIMURA
doaj +1 more source
Asymptotic variance of the Beurling transform [PDF]
, 2017 symptotic variance can be used to measure the boundary behaviour of conformal maps and Bloch functions. A formula due to McMullen connects it to the Hausdorff dimension expansion of limit sets for certain dynamical families of conformal maps.
Antti, Perälä
core
Variance inequalities for quadratic forms with applications
, 2015 We obtain variance inequalities for quadratic forms of weakly dependent random variables with bounded fourth moments. We also discuss two application. Namely, we use these inequalities for deriving the limiting spectral distribution of a random matrix ...
Yaskov, Pavel
core +1 more source
Developmental Disorders in Children Recently Diagnosed With Cancer
Pediatric Blood &Cancer, EarlyView.ABSTRACT Neurocognitive deficits in adult survivors of childhood cancer are well established, but less is known about developmental disorders (DD) arising shortly after cancer diagnosis. Using 2016–2019 linked Ohio cancer registry and Medicaid data, we compared DD among 324 children with cancer and 606,913 cancer‐free controls.
Jamie Shoag +5 more
wiley +1 more source
Basic statistical tools in research and data analysis
Indian Journal of Anaesthesia, 2016 Statistical methods involved in carrying out a study include planning, designing, collecting data, analysing, drawing meaningful interpretation and reporting of the research findings.
Zulfiqar Ali, S Bala Bhaskar
doaj +1 more source