The scattering of water waves by a dock of finite width and infinite length in water of finite depth is solved using the modified residue calculus technique. The problem is formulated for obliquely incident waves and the case of normal incidence is recovered by taking an appropriate limit. Exciting forces and pitching moments are calculated as well as reflection and transmission coefficients. T...

Step additions of small hydrophilic solutes to the perfusate of isolated dog lungs produce weight changes (Vargas-Johnson). The product: (observed reflection coefficient) times (observed filtration coefficient) for the lung endothelial barrier is obtained from the initial weight slope per unit osmolality change. The observed filtration coefficient determined from the sustained constant weight s...

This paper describes the development of a theoretical framework for quantitatively characterizing sound field diffusion based on scattering coefficient and absorption coefficient of walls. The concepts of equivalent scattering area, equivalent scatter reflection area, average scattering coefficient and average scatter reflection coefficient are introduced in order to express all walls' capabili...

The Total Ozone Mapping Spectrometer (TOMS) on board Nimbus 7 is used to infer the ultraviolet (UV) surface and cloud reflectance at 370 nm. Cloudless urface reflectivity was analyzed on a global basis for all surface types for several months. The UV surface reflectivity varies from 2% for some forest and grassland regions to 14% for some sandy desert areas. A notable exception is the large sal...

We consider noncrossing partitions of [n], taken up to rotation and/or reflection. Taken up to rotation, we exhibit a bijection to bicolored plane trees on n edges, and consider its implications. Taken up to reflection, we show that they are counted by the central binomial coefficients and that, somewhat surprisingly, the same count holds when they are taken under both rotation and reflection. ...