The subnivium is a seasonal refuge that exists at the interface between the snowpack and the ground, and provides a haven for a diversity of species to survive extreme winter temperatures.Due to the fitness of many plants and animals being strongly influenced by winter conditions, much attention has been given to Trapeze Bars changes in the timing
How do animals in groups organize their work? Division of labour, i.e.the process by which individuals within a group choose which tasks to perform, has been extensively studied in social insects.Variability among individuals within a colony seems to underpin both the decision over which tasks to perform and the amount of effort to invest in a task
In 1749 an inscribed stone slab was discovered in Acradina.The epigraphic document contains traces of at least two texts: we can recognize in the first column (A1-13) a letter of a basileus and in the second column (B6-11) an oath CHEESE SET of the boule.Scholars generally suggest that this is a single document containing a letter with an oath atta
The adult zebrash brain has a remarkable constitutive neurogenic capacity.The regulation and maintenance of its adult neurogenic niches are poorly understood.In mammals, Notch signaling is involved in stem cell maintenance both in embryonic and adult CNS.To better understand how Notch signaling is involved in stem cell maintenance during adult neur
State-space exploration is an essential step in many modeling and analysis problems.Its goal is to find the states reachable from the initial state of a discrete-state model described.The state space can used to answer important questions, e.g., "Is there a dead state?" and "Can N become negative?", or as a starting point for sophisticated investig