Encryption of vector maps, used for copyright protection, is of importance in the community of geographic information sciences.However, some studies adopt one-to-one mapping to scramble vertices and permutate the coordinates one by one according to the coordinate position in a plain map.An attacker can easily obtain the key values by analyzing the
Polyploids are organisms whose genomes consist of more than two complete sets of chromosomes.Both autopolyploids and allopolyploids may display polysomic inheritance.A peculiarity of polysomic inheritance is multivalent formation during meiosis resulting in double-reduction, which occurs when sister chromatid fragments segregate into the same gamet
Introduction: In recent years, a great part of the population has been affected by natural and man-caused disasters.Hence, evacuation planning has an important role in the reduction of the number of victims during a natural disaster.Objective: In order to contribute to current studies of operations research in disaster management, this paper Admin
Background and Objectives: The physical and mental health of war veterans depends on paying attention to their psychological problems.This study aims to compare the memory performance of disabled Iranian veterans with and without post-traumatic stress disorder (PTSD).Methods: This is a retrospective cohort study conducted in 2016-2017.Participants
Autism spectrum disorder (ASD) is a range of neurodevelopmental disorders, which brings enormous burdens to the families of patients and society.However, due to the lack of representation of variance for diseases and the absence of biomarkers for diagnosis, the early detection and intervention of ASD are remarkably challenging.In this study, we pro