The origin of horizontal magma-filled sills is disputed, particularly for extensional settings where the opening vertical dikes predicted mode magma intrusion. We simulate long-term extension followed by short-term dike in a two-dimensional viscoelastic medium representing plate spreading center. show that extensionally stressed lithosphere can reduce sublithospheric stresses enough sill given ...

Recently, Armi and Riemenschneider (2008) improved the two-layer hydraulic theory and applied it to the co-located sill and contraction. The main goal in this study is to compare the new theory with a non-hydrostatic numerical model. To this end, the numerical model is employed for two different geometries. The first geometry is steep topography with co-located contraction and the second geomet...

Given the shortcomings of current methods to shorten the cutaneous upper lip, the senior authors modified the traditional subnasal lip lift with endonasal flaps, performing 311 such lifts over a 15-year period. Ideal surgical candidates are adults with tall philtra, negligible dental show, and no maxillary abnormalities. Benefits of the procedure include improved scar appearance and pout, absen...

Conservation of cultural heritage is an area where novel scientific techniques are having enormous impact. Given the value and uniqueness of art pieces, non-invasive diagnostic methods are highly appreciated by conservators. Terahertz radiation has shown enormous potential as non-contact probe that can be used for the three-dimensional reconstruction of internal structure of stone-made objects....

Fjords are conduits for heat and mass exchange between tidewater glaciers the coastal ocean, thus regulate near-glacier water properties submarine melting of glaciers. Entrainment into subglacial discharge plumes is a primary driver seasonal glacial fjord circulation; however, outflowing may continue to influence circulation after reaching neutral buoyancy through sill-driven mixing recycling, ...