School Leaders as Coupling Agents – Mediating Between External Demands and Internal Values

Women as Leaders: Leadership Style Versus Leaders’ Values and Attitudes

Coupling between internal spin dynamics and external degrees of freedom in the presence of colored noise.

We observe asymmetric transition rates between Zeeman levels (spin flips) of magnetically trapped atoms. The asymmetry strongly depends on the spectral shape of an applied noise. This effect follows from the interplay between the internal states of the atoms and their external degrees of freedom, where different trapped levels experience different potentials. Such insight may prove useful for c...

Coupling between internal and surface waves

In a fluid system in which two immiscible layers are separated by a sharp free interface, there can be strong coupling between large amplitude nonlinear waves on the interface and waves in the overlying free surface. We study the regime where long waves propagate in the interfacial mode, which are coupled to a modulational regime for the freesurface mode. This is a system of Boussinesq equation...

Swimming Organisms: Coupling Internal Mechanics with External Fluid Dynamics

tion with laboratory experiment, can provide valuable insight into complex biological systems that involve the interaction of an elastic structure with a viscous, incompressible fluid. This biological fluid-dynamics setting presents several more challenges than those traditionally faced in computational fluid dynamics—specifically, dynamic flow situations dominate, and capturing time-dependent ...

Digital Convergence and the Information Profession in Cultural Heritage Organizations: Reconciling Internal and External Demands