Preparation and study of synthetic protein- like materials for high performance adhesive systems Final report

Preparation and study of synthetic protein like materials for high performance adhesive system

Theory of the Spatio-Temporal Dynamics of Transport Bifurcations

The development and time evolution of a transport barrier in a magnetically confined plasma with non-monotonic, nonlinear dependence of the anomalous flux on mean gradients is analyzed. Upon consideration of both the spatial inhomogeneity and the gradient nonlinearity of the transport coefficient, we find that the transition develops as a bifurcation front with radially propagating discontinuity in local gradient. The spatial location of the transport barrier as a function of input flux is calculated. The analysis indicates that for powers slightly above threshold, the barrier location $x_b(t) \sim ( D_n t (P-P_c)/P_c)^{1/2},$ where $P_c$ is the local transition power threshold and $D_n$ is the neoclassical diffusivity . This result suggests a simple explanation of the high disruptivity observed in reversed shear plasmas. The basic conclusions of this theory are insensitive to the details of the local transport model.Comment: 21 page Tex file, 10 postscript file

Martin Luther King, Jr.\u27s Greater Vision: Manually Bending the Arc of Time Towards Justice

This speech was given by Dr. Kristopher Burrell on January 16, 2017at St. Paul’s Church — National Historic Site, Mount Vernon, NY

How Mature Are We? The Enduring Legacy of Martin Luther King, Jr.\u27s \u27Beyond Vietnam\u27 Speech

This speech was given by Dr. Kristopher Burrell on January 15, 2018 at St. Paul’s Church — National Historic Site, Mount Vernon, NY

Families Facing the Demands of Military Life: New Research Directions

Military families, whether Active-duty, Reserve, or National Guard, face a multitude of demands in times of both peace and war, and these demands will shift throughout a Servicemember’s career. Our research at the Walter Reed Army Institute of Research (WRAIR), as well as research done at other institutions, has shown that the demands experienced by military families have both negative and positive effects in terms of health, marital satisfaction, and satisfaction with the Army. Appraisal of these demands and the ability to obtain the necessary resources to deal with them are important determinants of a variety of well-being–, family-, and Army-related outcomes. This chapter will focus on the findings of family studies conducted by researchers at WRAIR and examine the road ahead with studying military families based on the outcomes discussed