This study uses “Mobile Kukan Toukei™” (MOBILE SPATIAL STATISTICS) to analyze the impact of novel coronavirus (COVID-19) infection on people's movements in tourist destinations Kansai region (mainly Kyoto). Mobile Toukei is statistical population data created by operational mobile phone networks. Comparison before and after spread disease showed that was remarkable many areas April 2020. Urban ...

String-inspired cosmologies, whereby a non-singular curvature bounce is induced by a general-covariant, T -duality-invariant, non-local dilaton potential, are used to study numerically how inhomogeneities evolve and to compare the outcome with analytic expressions obtained through different matching conditions across the bounce. Good agreement is found if continuity across the bounce is assumed...

We report the findings from two global panel “conversations” that, stimulated by exceptional coronavirus pandemic of 2020/21, explored concept resilience in geographic science teaching and learning. Characteristics resilient teaching, both general with reference to GISc, are listed shown be essentially what might past have been called good teaching. Similarly, barriers strategies for overcoming...

A bstract This paper investigates a model containing ???? 4 kinks interacting with fermions. The fermion back-reaction is included in the equations of motion, which affects kink-antikink collisions. We show that field generates force can be either attractive or repulsive. Moreover, we investigate three different scenarios, exhibit wide variety behaviors, including usual scenarios observed as we...

The presence of digital drivers in a mixed-signal circuit such as an A/D converter causes simultaneous switching noise or ground bounce noise on the load board. Coupling of this noise to the sensitive analog lines causes inaccuracy in the measurement of A/D converter linearity specifications. Unlike, the other sources of noise, the ground bounce noise is not a Gaussian distributed random noise....

The capability of enemy anti-aircraft and anti-ballistic-missile systems, naturally a matter of intense Interest to us, depends in part on the capability of a number of sub-systems. one of the most important of which is the radars used for target acquisition and tracking. We need to know the parameters of these radars as accurately as possible in order to plan penetration strategy and design th...

This paper proposes a new email classification model using a teaching process of multi-layer neural network to implement back propagation technique. Email has become one of the fastest and most efficient forms of communication. However, the increase of email users with high volume of email messages could lead to un-structured mail boxes, email congestion, email overload, unprioritised email mes...

In the lattice Boltzmann method (LBM), widely utilized wall boundary is bounce-back (BB) boundary, which corresponds to no-slip boundary. The BB prevents LBM from capturing accurate shear drag on when addressing high Reynolds number flows using coarse-grid systems. this study, we proposed a "wall-function bounce (WFB)" that incorporates function into LBM's condition and overcomes limitation of ...

Bouncing cosmologies, suggested by String/M-theory, may provide an alternative to standard inflation to account for the origin of inhomogeneities in our universe. The fundamental question regards the correct way to evolve the scalar perturbations through the bounce. In this work, we determine the evolution of perturbations and the final spectrum for an arbitrary (spatially flat) bouncing cosmol...

PURPOSE Controversy exists whether the prostate-specific antigen (PSA) bounce phenomenon following definitive radiation for prostate cancer has prognostic significance. Here, we perform a meta-analysis to determine the association between PSA bounce and biochemical control after brachytherapy alone. MATERIAL AND METHODS We reviewed Medline, EMBASE, and CENTRAL citations through February 2012....