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In the article published in volume 28, issue 163, 2018, the acknowledgment section was missed out. Now the acknowledgement has been provided in this erratum. This project was funded by the National Agency for Sterategic Research i...
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In the article published in volume 28, issue 163, 2018, the acknowledgment section was missed out. Now the acknowledgement has been provided in this erratum. This project was funded by the National Agency for Sterategic Research in Medical Education, Tenran, Iran, Grant No.960002.
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Ezzati Majid, Martin Hilarie, Skjold Suzanne, Vander Hoom Stephen, Murray Christopher J L. Trends in national and state-level obesity in the USA after correction for selfreport bias: analysis of health surveys. J R Soc Med 2006; 99:250-257
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Correction to: Viral hepatitis and prevention- current status and future prospects Mohammad Jafar Saffar<sup>1</sup>, Hiva Saffar<sup>2</sup>, Hana Saffar<sup>2</sup> <sup>1</sup> Department of Pediatrics, Faculty of Medicine, Maz...
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Correction to: Viral hepatitis and prevention- current status and future prospects Mohammad Jafar Saffar<sup>1</sup>, Hiva Saffar<sup>2</sup>, Hana Saffar<sup>2</sup> <sup>1</sup> Department of Pediatrics, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran <sup>2</sup> Department of Pathology, Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran In the article published in volume 18, issue 67, 2008, the affiliation of Hiva Saffar and Hana Saffar was published incorrectly, which is now corrected. J Mazandaran Univ Med Sci 2021; 30(194) : 210-211 (Persian).
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The effect of a remote insulating boundary on the electro-magneto-phoretic motion of an insulating spherical particle suspended in a conducting liquid is investigated using an iterative reflection scheme developed about the unboun...
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The effect of a remote insulating boundary on the electro-magneto-phoretic motion of an insulating spherical particle suspended in a conducting liquid is investigated using an iterative reflection scheme developed about the unbounded-fluid-domain solution of Leenov & Kolin (J. Chem. Phys., vol. 22, no. 4, p. 683). Wall-induced corrections result from velocity reflections, successively introduced so as to maintain the no-slip condition on the wall and particle boundaries, as well as from the Lorentz forces associated with comparable reflections of the electric field. This method generates asymptotic expansions in lambda (<< 1), the ratio of particle size to particle-mall separation. The leading-order correction to the hydrodynamic force on the particle appears at 0(lambda(3)); it is directed along the leading-order force and tends to augment it.
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Particle systems interacting with a soft repulsion, at thermal equilibrium and under some circumstances, are known to form cluster crystals, i.e., periodic arrangements of particle aggregates. We study here how these states are mo...
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Particle systems interacting with a soft repulsion, at thermal equilibrium and under some circumstances, are known to form cluster crystals, i.e., periodic arrangements of particle aggregates. We study here how these states are modified by the presence of an additional hard-core repulsion, accounting for particle size. To this end we consider a two-dimensional system of Brownian particles interacting through a potential which includes hard-core and soft-core (of the GEM-α type) repulsive terms. The system shows different phases, and we focus in the regime where cluster crystals form.We consider two situations: the low-temperature one in which particles inside the clusters also show an ordered structure (crystal cluster-crystal phase), and the one occurring at higher temperature in which particles within the clusters are spatially disordered (fluid cluster crystal). An explicit expression for the energy in terms of the typical distance between clusters and the typical distance of the particles within the clusters is obtained for vanishing temperature, from which mean mean inter- and intracluster distances are obtained. Finite-temperature corrections are also discussed, considering explicitly the role of entropy.
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Mode correction factors (MCFs) represent a significant adjustment to the spring constant values measured using the thermal cantilever calibration method. Usually, the ideal factor of 0.971 for a tipless rectangular cantilever is u...
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Mode correction factors (MCFs) represent a significant adjustment to the spring constant values measured using the thermal cantilever calibration method. Usually, the ideal factor of 0.971 for a tipless rectangular cantilever is used, which adjusts the value by 3% for the first flexural mode. An experimental method for determining MCFs has been developed that relies on measuring the areas under the first few resonance peaks for the flexural mode type. Using this method, it has been shown that MCFs for the first flexural mode of commercially available atomic force microscope cantilevers actually vary from 0.95 to 1.0, depending on the shape and end mass of the cantilever. Triangular shaped cantilevers tend to lower MCFs with tipless versions providing the lowest values. Added masses (including tips) tend to increase the first flexural mode's MCF to higher values with large colloid probes at the high extreme. Using this understanding and applying it to the recently developed laser Doppler vibrometry thermal calibration method it is now possible to achieve very accurate and precise cantilever spring constant calibrations (uncertainties close to ±1%) with commonly available commercial cantilevers such as tipped rectangular and triangular cantilevers, and colloid probes.
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A procedure for correcting systematic biases across multiple variables is presented. This procedure operates in the frequency domain, using the cross-spectrum across variables to correct bias across each frequency band. The propos...
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A procedure for correcting systematic biases across multiple variables is presented. This procedure operates in the frequency domain, using the cross-spectrum across variables to correct bias across each frequency band. The proposed approach is termed multivariate frequency bias correction or MFBC. The approach is illustrated using global climate model (GCM) simulations of multiple atmospheric variables, with variables selected based on recommended usage in downscaling applications. Results indicate clear benefits of using MFBC in representing both intra- and inter-variable dependence in corrected simulations. This has important implications in applications which require multiple atmospheric variables, and a need to correctly simulate both inter- and intra-variable dependence attributes. MFBC offers a mean to correct raw GCM atmospheric variables prior to downscaling or correct dynamically or statistically downscaled simulations prior to derived simulations of other variables of interest. Use of MFBC can have significant implications on derived hydrologic simulations, such as in sizing of storage reservoirs, or devising water sharing plans for the future.
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Utilization of external motion tracking devices is an emerging technology in head motion correction for MRI. However, cross-calibration between the reference frames of the external tracking device and the MRI scanner can be tediou...
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Utilization of external motion tracking devices is an emerging technology in head motion correction for MRI. However, cross-calibration between the reference frames of the external tracking device and the MRI scanner can be tedious and remains a challenge in practical applications. In this study, we present two hybrid methods, both of which combine prospective, optical-based motion correction with retrospective entropy-based autofocusing to remove residual motion artifacts. Our results revealed that in the presence of cross-calibration errors between the optical tracking device and the MR scanner, application of retrospective correction on prospectively corrected data significantly improves image quality. As a result of this hybrid prospective and retrospective motion correction approach, the requirement for a high-quality calibration scan can be significantly relaxed, even to the extent that it is possible to perform external prospective motion tracking without any prior cross-calibration step if a crude approximation of cross-calibration matrix exists. Moreover, the motion tracking system, which is used to reduce the dimensionality of the autofocusing problem, benefits the retrospective approach at the same time.
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Several studies have explored levels and sources of support for rehabilitation and custody among correctional workers. However, the vast majority of this type of research has been conducted in adult facilities, and there are few e...
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Several studies have explored levels and sources of support for rehabilitation and custody among correctional workers. However, the vast majority of this type of research has been conducted in adult facilities, and there are few existing studies that use samples of juvenile correctional workers. To help address this gap in the literature, we use a secondary dataset to examine the levels and sources of correctional orientations among a sample of juvenile correctional workers in Ohio. The results revealed that, like adult correctional workers and the general public, these juvenile correctional workers supported bothrehabilitation and custody. An examination of the possible sources of the two orientations indicated that there was a large degree of consensus regarding rehabilitation, while support for custody varied primarily by individual characteristics.
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Gravity Terrain Correction (GTeC) is a versatile MATLAB (R) code for terrain correction aimed to this purpose and capable of going beyond the limits of other public domain codes targeted to this aim.
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