Friday, February 29, 2008
Florida Gulf Coast U Adds Part-Time Ombuds
IOA Annual Conference Keynote Speakers
- Dr. Ricard E. Lapchick will provide the first keynote address, "A Bridge Across the Racial Divide." He is the director of the University of Central Florida's Institute for Diversity and Ethics in Sport and has written extensively on racial equality in sports. (Biography; Sports Business Journal article; ESPN article.)
- Ambassador Harriet Elam-Thomas will keynote the second day on "Cultural Competencies and Diversity in 21st Century Diplomacy." The Former U.S. Ambassador to the Republic of Senegal was the 2007 recipient of the U.S. State Department's "Director General's Cup for the Foreign Service." (Biography; Jet profile.)
- Dr. Paul Barreira is the final keynote speaker and will speak on "The State of College Mental Health." Berreira is director of Harvard’s Department of Behavioral Health and Academic Counseling and an associate professor of psychiatry at the Harvard Medical School. (Harvard Crimson editorial, Psychiatric Rehabilitation Journal article.)
Tuesday, February 26, 2008
APPLICATION OF INSTRUMENTED FALLING DART IMPACT TO THE MECHANICAL CHARACTERIZATION OF THERMOPLASTIC FOAMS
J. I. VELASCO*, A. B. MARTINEZ
Departament de Ciencies dels Materials i Enginyeria Metal.lurgica, Escola Tecnica Superior d’Enginyers Industrials de Barcelona (ETSEIB), Universitat Politecnica de Catalunya (UPC), Avda. Diagonal 647, 08028 Barcelona, Spain. E-mail : JVELASCO@CMEM.UPC.ES
D. ARENCON
Centre Catala del Plastic (CCP), Vapor Universitari de Terrassa. C/Colom 114, 08222 Terrassa, Spain
M. A. RODRIGUEZ-PEREZ, J. A. DE SAJA
Departamento de Fisica de la Materia Condensada, Cristalografia y Mineralogia, Universidad de Valladolid, Facultad de Ciencias. Prado de la Magdalena s/n, 47011 Valladolid, Spain.
The applicability of instrumented falling weight impact techniques in characterizing mechanichally thermoplastic foams at relatively high strain rates is presented. In order to try simulating impact loading of foams against sharp elements, an instrumented dart having a hemispherical headstock was employed in the test. Failure strength and toughness values were obtained from high-energy impact experiments, and the elastic modulus could be measured from both flexed plate and indentation low-energy impact tests. The result indicate a dependence of the failure strength, toughness, and the elastic modulus on the foam density, the foaming process, and the chemical composition. This influence was found to be similar to that of pure nonfoamed materials and also to that observed from low-rate compression tests. The results also indicate that the indentation low-energy impact tests were more accurate in obtaining right values of the elastic modulus than the flexed plate low-energy impact tests usually used to characterize rigid plastics. The foam indentation observed with this test configuration contributes to obtaining erroneous values of the elastic modulus if only a simple flexural analysis of plates is applied.
© 1999 Kluwer Academic Publishers
Traditionally, impact tests have been employed to measure the ability of a sample or a finished part to absorb a shock or impact. Falling weight impact tests stand out among the different types of impact tests because the simply supported or fixed (clamped) sample receives the collision of a mass falling from determined height. These tests have advantage of multiaxiality and the possibility of working with finished articles, if they are properly fixed.
The noninstrumented (analogic) impact tests give neither qualitative information about the energy required for the fracture initiation nor the information about the mechanical behavior of the material. These tests give only statistical plots as a relationship between the probability of failure or survival of the sample according the strictness of the test.
UMass-Amherst Ombuds to Coordinate Impartial Observers
Related posts: U of Arkansas Office of Student Mediation Changing Name to Ombuds Office; Texas Tech Ombuds to Help Administer Student Relief Funds.
UGA Student Newspaper Endorses Ombuds Office Proposal
It is apparent the University is in dire need of an ombudsmen office, and The Red & Black hopes the delegate appointed should be independent of the University.
We want this office established before the beginning of the next school year to handle all complaints from students, faculty and staff.
(Red and Black.)
Related post: UGA President Agrees to Consider Ombuds for Staff and Students.
Monday, February 25, 2008
UK Researcher Advocates Legislative Support for Ombuds Programs
Esplin recommends statutory changes to promote the growth of Ombuds in the UK:
[C]onsideration should be given to creating some form of legislative provision to encourage employers to use mediation structures similar to the USA Ombudsman and [integrated conflict management] systems as a replacement for grievance style hearings in the resolution of employment disputes.
(Esplin, Employment Dispute Resolution in Great Britain, see pp. 15-19.)


