This paper is concerned with piecewise pseudo almost periodic Plugs solutions of a class of interval general BAM neural networks with mixed time-varying delays and impulsive perturbations.By adopting the exponential dichotomy of linear differential equations and the fixed point theory of contraction mapping.The sufficient conditions for the existen

There Puzzles is a significant environmental risk posed to the region in which one of the most important and richest archaeological and palaeontological resources is located in South Africa.This area, known as the Cradle of Humankind World Heritage (COHWHS), is situated adjacent to one of the richest gold bearing geological sequence in the world.Th

Poplars are worldwidely cultivated with ecologically and economically important value.Populus alba var.pyramidalis (= P.bolleana) is a main tree of the farmland shelter-belt system in the arid region of Northwest China due to its rapid growth, erect stems, and high biomass production.However, the full-length messenger RNA (mRNA) sequences and compl

Abstract Many species use chemical messengers to communicate a remarkable range of information.Mice appear to make particular use of chemical messengers, including effects on estrous cycling and initiation, pregnancy, aggression, stress and of course attraction.Behavioral studies have helped identify several candidate messengers, or pheromones, tha

Abstract Buckwheat is a nutritional and economically crop belonging to Polygonaceae, Fagopyrum.To 3 Ball Roller better understand the mutation patterns and evolution trend in the chloroplast (cp) genome of buckwheat, and found sufficient number of variable regions to explore the phylogenetic relationships of this genus, two complete cp genomes of b