Photocopied newspaper clipping about the rise of the gay community in Dallas-Fort Worth.

An article written by Martha Deller for the Fort Worth Star-Telegram about the NTIEVA program and its work in schools in the DFW Metroplex.

The thermodynamic cycle appropriate to an AMTEC (alkali metal thermal-to-electric converter) cell is discussed for both liquid- and vapor-fed modes of operation, under the assumption that all processes can be performed reversibly. In the liquid-fed mode, the reversible efficiency is greater than 89.6% of Carnot efficiency for heat input and rejection temperatures (900--1300 K and 400--800 K, respectively) typical of practical devices. Vapor-fed cells can approach the efficiency of liquid-fed cells. Quantitative estimates confirm that the efficiency is insensitive to either the work required to pressurize the sodium liquid or the details of the state changes associated with cooling the low pressure sodium gas to the heat rejection temperature. 10 refs.

Transport of alkali metal atoms through porous cathodes of alkali metal thermal-to-electric converter (AMTEC) cells is responsible for significant, reducible losses in the electrical performance of these cells. Experimental evidence for activated transport of metal atoms at grain surfaces and boundaries within some AMTEC electrodes has been derived from temperature dependent studies as well as from analysis of the detailed frequency dependence of ac impedance results for other electrodes, including thin, mature molybdenum electrodes which exhibit transport dominated by free molecular flow of sodium gas at low frequencies or dc conditions. Activated surface transport will almost always exist in parallel with free molecular flow transport, and the process of alkali atom adsorption/desorption from the electrode surface will invariably be part of the transport process, and possibly a dominant part in some cases. Little can be learned about the detailed mass transport process from the ac impedance or current voltage curves of an electrode at one set of operating parameters, because the transport process includes a number of important physical parameters that are not all uniquely determined by one experiment. The temperature dependence of diffusion coefficient of the alkali metal through the electrode in several cases provides an activation energy and …

Abstract: An historical review is presented of the contributions of TV. Munson to viticulture and the improvement of cultivated grapes. Munson developed more than 300 grape cultivars with the principal goal of combining the pest resistance and climatic adaptability of various native American grape species with the superior fruit quality of commercial cultivars. Several Munson cultivars achieved commercial importance in the early 1900's and a few are still grown today, most notably the rootstock 'Dog Ridge.' Munson's legacy is the genetic diversity within his cultivars; a valuable genetic resource for grape breeders.

Photocopy of an article written for Westbank Picayune by Dona Price. The article goes into the addition of a grocery store to the Westbank area and what a big change that was to the community, considering that the closest grocery store that they had was miles away.