نتایج جستجو برای: scale correction term
تعداد نتایج: 1274745 فیلتر نتایج به سال:
A Correction to this paper has been published: https://doi.org/ https://doi.org/10.1007/s12144-021-02055-1
At macroevolutionary time scales, and for a constant mutation rate, there is an expected linear relationship between time and the number of inferred neutral mutations (the "molecular clock"). However, at shorter time scales, a number of recent studies have observed an apparent acceleration in the rate of molecular evolution. We study this apparent acceleration under a Jukes-Cantor model applied...
apart from other aspects, desert is a natural environment and is one of the appealing terrestrial elements. putting its symbolic and fictional senses aside, the term “desert” bears mystic sense more than material sense. in addition to the worlds materialistic experiences, desert has attracted the attention of writers because it creates a kind of inner experience, which returns the individual in...
Globalization is considered as an important topic nowadays. Some economists believe that globalization will lead to create a stable economy for poor and developing countries and ultimately to promote economic welfare and their growth. In contrast, some economists oppose this idea. The impact of globalization on the major economic problems of these countries, especially poverty and income distr...
Background: Congenital scoliosis is a developmental disorder defined as a lateral curvature of the spine. Its progressive trend and complications, such as cosmetic problems, pain and pulmonary symptoms, have put scoliosis as an important skeletal deformity that should be corrected. One of the currently accepted methods of treatment is posterior spinal fusion (PSF) that may be performed with or ...
This study investigated how the geometry of a touched surface influences forces felt during the scanning of an object with the finger. Although prior research, and basic mechanical considerations, have shed light on force production during haptic interaction with a touched object, surprisingly little is known about how to relate surface detail at different scales to the specific patterns of for...
Fitting data to classical creep rupture models can result in unrealistically high extrapolated long-term strength. As a consequence, the standard strength values for new steel grades have frequently needed downward correction after obtaining more long-term test data. The reasons for non-conservative extrapolation include the influence of short-term data, which are easiest to produce but tend to...
Numerical simulations of atmospheric turbulence and adaptive optics (AO) wavefront correction are performed to investigate the time scale for fringe motion in optical interferometers with spatial filters. These simulations focus especially on partial AO correction, where only a finite number of Zernike modes are compensated. The fringe motion is found to depend strongly on both the aperture dia...
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