The paper studies packing polygons of variable shapes, regarding the stretching coefficient, in a rectangular target domain of minimum height.Packing objects of a variable shape have a wide spectrum of applications, e.g, in biology, materials science, mechanics, land allocation, and logistics.Interest in these problems is also due to the modeling o
In this paper we intend to research two aspects at work, mobbing and bullying.The both aspects are negative and they have negative consequences on safe and health at work.The persons confronting such problems may no longer perform daily tasks and come, sooner or later, to resign.After leaving their jobs it is very probable for these persons to suff
Introduction: Land use changes in coastal areas of Gilan Province in Attends recent decades have caused problems such as forest and wetland degradation, soil erosion, biodiversity reduction, and increased environmental pollution.This region is important in terms of its unique features and human use of this environment for a variety of residential,
BackgroundMetabolic and bariatric surgery (MBS) is the most effective and durable obesity treatment.However, there is heterogeneity in weight outcomes, which is partially attributed to variability in appetite and eating regulation.Patients with a strong desire to eat in response to the reward of palatable foods are more likely to overeat and experi
Abstract Background Globally, bacterial vector-borne disease (VBD) exerts a large toll on dogs in terms of morbidity and Horseshoes mortality but nowhere is this more pronounced than in the tropics.Tropical environments permit a burgeoning diversity and abundance of ectoparasites some of which can transmit an extensive range of infectious agents, i