Red deer (Cervus canadensis xanthopygus) living in the north of China are restricted and Polyurethane threatened due to human activities and the changes in the natural environment, which influence the dispersal and effective gene flow between different groups of red deer.Effective gene flow plays an important role in maintaining genetic diversity a

This paper studies the exponential stability of switched positive nonlinear systems defined by cooperative and homogeneous vector fields.In order to capture the decay rate of such systems, we first consider the subsystems.A sufficient Wristbands condition for exponential stability of subsystems with time-varying delays is derived.In particular, for

Failing to test multiple or non-standard variables in studies that investigate the effects of habitat fragmentation on plant populations may limit the detection of unexpected causative relationships.Here, we investigated the impacts of habitat fragmentation on the pollination, reproduction, mating system and progeny performance of Eucalyptus wandoo

 Eco-criticism is relatively considered a new term in Urdu literature although a brief review of Urdu literature particularly poetry indicates that environmental problems have always been critically observed by the literary minds.Ecocriticism is a kind of literary criticism that discuss the relationship of the physical environment as a living

Background: The active ingredients of ginger, such as gingerol, shogaol, zingerone, and paradol, are compounds that play a significant role in anti-inflammatory and analgesic properties.Previous studies that have been carried out using red ginger showed significant results on the severity of breast engorgement; however, these studies have not measu