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Akli L.,Southeastern Universities Research Association | Moore S.L.,Texas Advanced Computing Center | Rivera L.I.,University of Illinois at Urbana - Champaign | Teller P.J.,University of Texas at El Paso
Concurrency Computation Practice and Experience | Year: 2014

To accelerate scientific discovery, the Extreme Science and Engineering Discovery Environment (XSEDE) aims to enhance researcher productivity, increase its user base, and prepare new generations of researchers to use advanced digital technologies. Accordingly, XSEDE is educating diverse populations of new users through regional workshops targeted at large populations of those traditionally underrepresented in the use of XSEDE resources. The expanded scale and scope of recent workshops provide evidence that (1) there is strong interest in leveraging advanced digital services in research and teaching at minority-serving institutions; (2) these local events are needed to reach these communities; and (3) increased collaboration is required to inculcate the use of computational methods into research and teaching at these institutions. This makes it clear that XSEDE's efforts are meaningful beyond just providing training in advanced digital services; they contribute to national goals for developing and sustaining a large and diverse STEM workforce. This paper focuses on the first of the larger workshops (held at The University of Texas at El Paso) and its impact on subsequent events. Best practices used to plan, execute, and evaluate this workshop are discussed, and the results of a professional assessment of the three workshops are presented. Copyright © 2014 John Wiley & Sons, Ltd. Source


Grant
Agency: NSF | Branch: Standard Grant | Program: | Phase: Accelerator Science | Award Amount: 30.00K | Year: 2015

This award will provide support for graduate and undergraduate students to participate in one of the worlds leading accelerator conferences, the 6th International Particle Accelerator Conference, to be held in Richmond VA May 3-8, 2015. This conference expects over 1300 participants from around the world, including many of the leaders in accelerator science research. There are many presentations in all major topics in accelerator science: linear and circular colliders, photon sources, electron accelerators, alternative sources, hadron accelerators, beam dynamics, instrumentation and controls, and others. In addition the conference will have sessions on technology transfer and accelerator applications applicable to a wide field of industry.

The award will be used to support, entirely or in part, approximately 35 students. They will be making presentations which will be made available on the public web page. The students will also participate in broadening representation programs: Teachers Day Program, Women in Science and the National Society of Hispanic Physicists. This program will be an excellent opportunity for young scientists to gain information and for them to interact with more experienced researchers.


Grant
Agency: NSF | Branch: Standard Grant | Program: | Phase: SPECIAL PROGRAMS IN ASTRONOMY | Award Amount: 299.38K | Year: 2011

This NSF grant will support a majority of costs not covered by program income for the 2011 Joint Annual Conference of the National Society of Black Physicists (NSBP) and the National Society of Hispanic Physicists (NSHP). Minorities are very under-represented in the sciences and particularly in the field of physics, broadly defined. The overarching goal is to increase the number of students who graduate in physics and closely related fields by providing them with an opportunity to participate in a friendly and supportive Conference environment that combines forefront research with an extensive program of professional development. We estimate six hundred participants, three hundred of whom will be students, who, because the Conference is organized by NSBP and NSHP and heavily advertised to their membership, will be predominantly minorities. The Conference will offer extensive opportunities for the attendees to network with their peers to exchange not only scientific knowledge but also the tacit knowledge needed to succeed in the profession of physics. Our target is for the Conference to take place in April 2011, in a venue that will be determined by reasonable hotel cost and proximity to a significant scientific laboratory.


Grant
Agency: NSF | Branch: Standard Grant | Program: | Phase: | Award Amount: 42.65K | Year: 2014

This proposal from Southeastern Universities Research Association (SURA) is requesting funds for a two day workshop for faculty and administrative leaders from US Minority Serving Institutions (MSIs) who are committed to curricular reforms. The goal of this workshop is to enable MSI educators to bring computational and data-enabled science and engineering topics into undergraduate and graduate education and exchange best pedagogical practices.

Although some strides have been made in integrating the computational science competencies required in this field into the university curriculum, the pace of change has been slow resulting in a critical shortage of sufficiently qualified students at both the baccalaureate and graduate levels. The problems of integrating computational science into the curriculum are particularly acute on the campuses of minority serving institutions (MSIs). Heavy teaching loads and the lack of local resources combined with the limited number of faculty with computational science expertise significantly slows efforts to modify the curriculum. Some institutions may lack the critical mass of faculty on their campuses to support this particular curricular reform effort. This workshop will provide an opportunity for the participating institutions to tackle curriculum reform issues and planning in a focused uninterrupted environment with expert facilitation. The workshop is designed to provide the participants with the tools and information necessary to articulate a strong business case for making curriculum changes; identify the resources and services that can be leveraged; create draft plans that can be submitted to their faculty council, provost and other bodies and committees that approve curriculum; and explore implementation collaborations.


Zheng L.,University of South Florida | Weisberg R.H.,University of South Florida | Huang Y.,University of South Florida | Luettich R.A.,University of North Carolina at Chapel Hill | And 5 more authors.
Journal of Geophysical Research: Oceans | Year: 2013

We apply the Finite Volume Coastal Ocean Model to simulate the Hurricane Ike storm surge using two-dimensional (2-D) and three-dimensional (3-D) formulations. The high resolution, unstructured grid extends over the Gulf of Mexico with open boundaries in the Straits of Florida and the Yucatan Channel. With the same wind and pressure forcing, the bottom drag coefficients for the baseline 2-D and 3-D simulations are determined by spatially varying Manning coefficients and constant bottom roughness, respectively. The baseline 2-D model simulates both the forerunner and the surge, whereas the baseline 3-D model simulates the surge, but underestimates the forerunner. Increasing the minimum Manning coefficient reduces the 2-D forerunner and the surge. Manning coefficient and bottom roughness parameterizations produce different bottom drag coefficients. Using the same bottom drag coefficient, the 2-D simulation yields a smaller surge than in three dimensions. This is investigated for scenarios of either constant or variable bottom roughness where the bottom roughness is determined through Manning coefficient transformation. These sensitivity studies indicate that storm surges, simulated either in two dimensions or three dimensions, depend critically upon the parameterizations and the parameter values used for specifying bottom stress (and similar may be said of surface stress). Given suitable calibration, 2-D and 3-D models may adequately simulate storm surge. However, it is unclear that a calibration for a given storm and location may apply generally. Hence additional experimental guidance is required on the parameterizations and the parameter values used for both the surface and bottom stresses under severe wind conditions. ©2013. American Geophysical Union. All Rights Reserved. Source

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