The Impact Of Sustainability On Global Trade: A Cross-Curricular Project

One of the challenges in higher education is leading students in the application of information from one course to learning material in subsequent coursework.  The authors have devised a joint project for courses in Logistics and Administrative Law to assist students in correlation of material in courses of two business majors, with emphasis on sustainability and college-identified core competencies.  Goals and construction of the project are discussed, with post-project feedback from students participating in the project, and assessment by the authors

Leveraging High Performance CIP Processes to Reduce Water Usage in the Beverage Industry

The beverage industry around the world has been water-intensive, traditionally involving significant water usage, resulting in conflict over the viability of water sourcing vis-à-vis the respective surrounding ecosystems. Much of the usage has been related to the cleaning and sanitizing of manufacturing lines. With the advent of “clean-in-place” systems (CIP), it is possible to clean these lines in one minute in an environmentally friendly manner.This article discusses the use of advanced CIP to improve the beverage production process through reduction of water consumption, and how continuous improvement will assist in solving a critical problem in food manufacture. The legal ramifications of treatment of water with a concentrated food cleaner will be discussed, as well as an investigation of attaining and exceeding established regulatory standards

A Test Suite for High-Performance Parallel Java

The Java programming language has a number of features that make it attractive for writing high-quality, portable parallel programs. A pure object formulation, strong typing and the exception model make programs easier to create, debug, and maintain. The elegant threading provides a simple route to parallelism on shared-memory machines. Anticipating great improvements in numerical performance, this paper presents a suite of simple programs that indicate how a pure Java Navier-Stokes solver might perform. The suite includes a parallel Euler solver. We present results from a 32-processor Hewlett-Packard machine and a 4-processor Sun server. While speedup is excellent on both machines, indicating a high-quality thread scheduler, the single-processor performance needs much improvement

Rapid switching in a dual-frequency hybrid aligned nematic liquid crystal cell

Copyright © 2005 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in Applied Physics Letters 87 (2005) and may be found at http://link.aip.org/link/?APPLAB/87/021106/1We report the optical characterization of a dual-frequency hybrid aligned nematic (HAN) liquid crystal cell driven between two states using a multiple-frequency sinusoidal pulse. The complex dynamic director structure formed during the fast switching process is resolved in unprecedented detail on a submillisecond time scale. The results reveal backflow effects and a total switching time that is substantially faster than that achievable with conventional HAN cells

The effects of simulated low Earth orbit environments on spacecraft thermal control coatings

Candidate Space Station Freedom radiator coatings including Z-93, YB-71, anodized aluminum and SiO(x) coated silvered Teflon have been characterized for optical properties degradation upon exposure to environments containing atomic oxygen, vacuum ultraviolet (VUV) radiation, and/or silicone contamination. YB-71 coating showed a blue-gray discoloration, which has not been observed in space, upon exposure in atomic oxygen facilities which also provide exaggerated VUV radiation. This is evidence that damage mechanisms occur in these ground laboratory facilities which are different from those which occur in space. Radiator coatings exposed to an electron cyclotron resonance (ECR) atomic oxygen source in the presence of silicone-containing samples showed severe darkening from the intense VUV radiation provided by the ECR and from silicone contamination. Samples exposed to atomic oxygen from the ECR source and to VUV lamps, simultaneously, with in situ reflectance measurement, showed that significantly greater degradation occurred when samples received line-of-site ECR beam exposure than when samples were exposed to atomic oxygen scattered off of quartz surfaces without line-of-site view of the ECR beam. For white paints, exposure to air following atomic oxygen/VUV exposure reversed the darkening due to VUV damage. This illustrates the importance of in situ reflectance measurement

The Ursinus Weekly, February 24, 1964

First Ursinus art show is extraordinary success • Thursday night concert of Four Freshmen proves that big names are possible here • Mr. Hudnut to lead Bible Study group • Kenneth Wells to speak Wed.; President of Freedoms Foundation • Miracles subject of vespers talk • Pi Nu to host national chapters • St. Andrews gives annual awards; Study in Scotland with stipend • Dr. Zucker to appear with Rutgers choir in Carnegie Hall concert • Curtain Club sets production date • Ursinus in three-way second place MAC tie • Bible Study fellowship to present film Tuesday • Pre-med and chemical groups hear Dr. Guarino • Editorial: No more doubt; Let\u27s go yell • Letters to the editor • Freedoms Foundation • Color Day program • The Lincoln - Ursinus visits described by participants • Greek gleanings • Human society and living cell linked • Impending crisis in our American railroads: Part three • Wrestlers hike mark to 5-2 • 2 wins, 1 loss: Playoff for UC courtmen • Ursinus drubs Juniata 83-69 • Bears tip Hopkins 61-55 • Dragons devour Bears 83-68 • Mermaids split; Beat Stroudsburg • Intramural basketballhttps://digitalcommons.ursinus.edu/weekly/1265/thumbnail.jp

The Ursinus Weekly, February 24, 1964

First Ursinus art show is extraordinary success • Thursday night concert of Four Freshmen proves that big names are possible here • Mr. Hudnut to lead Bible Study group • Kenneth Wells to speak Wed.; President of Freedoms Foundation • Miracles subject of vespers talk • Pi Nu to host national chapters • St. Andrews gives annual awards; Study in Scotland with stipend • Dr. Zucker to appear with Rutgers choir in Carnegie Hall concert • Curtain Club sets production date • Ursinus in three-way second place MAC tie • Bible Study fellowship to present film Tuesday • Pre-med and chemical groups hear Dr. Guarino • Editorial: No more doubt; Let\u27s go yell • Letters to the editor • Freedoms Foundation • Color Day program • The Lincoln - Ursinus visits described by participants • Greek gleanings • Human society and living cell linked • Impending crisis in our American railroads: Part three • Wrestlers hike mark to 5-2 • 2 wins, 1 loss: Playoff for UC courtmen • Ursinus drubs Juniata 83-69 • Bears tip Hopkins 61-55 • Dragons devour Bears 83-68 • Mermaids split; Beat Stroudsburg • Intramural basketballhttps://digitalcommons.ursinus.edu/weekly/1265/thumbnail.jp