Digital Commons Network^™

Critical Differences And Clues In Eta Car's 2009 Event, Andrea Mehner, Kris Davidson, John C. Martin, Roberta M. Humphreys, Kazunori Ishibashi, Gary J. Ferland

Physics and Astronomy Faculty Publications

We monitored Eta Carinae with the Hubble Space Telescope WFPC2 and Gemini GMOS throughout the 2009 spectroscopic event, which was expected to differ from its predecessor in 2003. Here we report major observed differences between events and their implications. Some of these results were quite unexpected. (1) The UV brightness minimum was much deeper in 2009. This suggests that physical conditions in the early stages of an event depend on different parameters than the "normal" inter-event wind. Extra mass ejection from the primary star is one possible cause. (2) The expected He II λ4687 brightness maximum was followed several weeks …

Interactive Real-Time Embedded Systems Education Infused With Applied Internet Telephony, Kyle Persohn, Dennis Brylow

Mathematics, Statistics and Computer Science Faculty Research and Publications

The transition from traditional circuit-switched phone systems to modern packet-based Internet telephony networks demands tools to support Voice over Internet Protocol (VoIP) development. In this paper, we introduce the XinuPhone, an integrated hardware/software approach for educating users about VoIP technology on a real-time embedded platform. We propose modular course topics for design-oriented, hands-on laboratory exercises: filter design, timing, serial communications, interrupts and resource budgeting, network transmission, and system benchmarking. Our open-source software platform encourages development and testing of new CODECs alongside existing standards, unlike similar commercial solutions. Furthermore, the supporting hardware features inexpensive, readily available components designed specifically for educational …

Developing And Supporting Professional Communities Of Mathematics Teachers In Nebraska, Wendy Smith, Paula M. Jakopovic, Greg Sand, Jerel Welker

Teacher Education Faculty Proceedings & Presentations

For a number of years, the University of Nebraska-Lincoln has focused on building a statewide partnership with mathematics teachers, schools, districts, and educational service units, to raise K-12 student achievement in mathematics. During this session, we will share a variety of our efforts to build professional communities of educators, including the NSF-funded grants NebraskaNOYCE, NebraskaMATH, and the Math in the Middle Institute Partnership. We will engage participants in a discussion of necessary and sufficient conditions to support such professional communities, and how such conditions can be created or worked around.

Faculty Senate Agenda, October 3, 2011, Utah State University

Faculty Senate & Faculty Senate Executive Committee

• Educational Policies Committee Annual Report - Larry Smith
• Honors Program Report - Christie Fox
• Library Advisory Council Report - Jeff Smitten
• Parking Committee Report - James Nye
• EPC Items
• PRPC Section 405.7.2, 405.8.3, 405.11.4 and Section 403.3.2 dealing with the administrative title of the combined office of the Vice President for Research and the Dean of the School of Graduate Studies (First Reading) - Terry Peak
• Communication between Faculty Senate and the Faculty

Technical Note: Friction Factor Diagrams For Pipe Flow, Jim Mcgovern

Articles

This technical note describes diagrams of friction factor for pipe flow that have been prepared using, mainly, the equations that Lewis Moody used to prepare his famous diagram in 1944. The preparation of the new diagrams was prompted by the need for vector graphics versions that could be used for teaching purposes and that could be distributed freely to students and others under a Creative Commons Attribution-Share-Alike license. Using a structure very similar to that of Moody's diagram, variants with the Darcy friction factor and the Fanning friction factor have been prepared. In addition, variants have been prepared that include …

October 3, 2011, The Daily Mississippian

Daily Mississippian (all digitized issues)

No abstract provided.

Melting Of Major Glaciers In Himalayas: Role Of Desert Dust And Anthropogenic Aerosols, Anup K. Prasad, Hesham El-Askary, Ghassem R. Asrar, Menas Kafatos, Ashok Jaswal

Biology, Chemistry, and Environmental Sciences Faculty Books and Book Chapters

The Himalayan and Tibet Glaciers, that are among the largest bodies of ice and fresh water resource outside of the polar ice caps, face a significant threat of accelerated meltdown in coming decades due to climate variability and change. The rate of retreat of these glaciers and changes in their terminus (frontal dynamics) is highly variable across the Himalayan range. These large freshwater sources are critical to human activities for food production, human consumption and a whole host of other applications, especially over the Indo-Gangetic (IG) plains. They are also situated in a geo-politically sensitive area surrounded by China, India, …

Distinct Cellular Pools Of Perilipin 5 Point To Roles In Lipid Trafficking, John Tansey

Biology and Earth Science Faculty Scholarship

The PAT family of lipid storage droplet proteins comprised five members, each of which has become an established regulator of cellular neutral lipid metabolism. Perilipin 5 (also known as lsdp-5, MLDP, PAT-1, and OXPAT), the most recently discovered member of the family, has been shown to localize to two distinct intracellular pools: the lipid storage droplet (LD), and a poorly characterized cytosolic fraction. We have characterized the denser of these intracellular pools and find that a population of perilipin 5 not associated with large LDs resides in complexes with a discrete density (~1.15 g/ml) and size (~575 kDa). Using immunofluorescence, …

Holy Cross Magazine, Vol. 45, No. 4, Fall 2011, College Of The Holy Cross

Holy Cross Magazine

Syllabus: Greek Myths in Literature
with Rev. Edward J. Vodoklys, S.J., ’72
By Pam Reponen

President’s Report: The Greening of Mount St. James
Sustainability: A Campuswide Mission
By Rev. Michael C. McFarland, S.J.

Fraternity & Diversity
On a cold, clear December morning in 1969, sixty-five black students took a stand against the racism revealed by a College judicial board ruling. Knowing the next step would alter their life paths, they packed suitcases, threw down their student IDs and quit Holy Cross.
Exclusive excerpts from book, “Fraternity,” by Diane Brady

We Few, We Happy Few.
As Holy Cross Rugby celebrates its …

All-Sky Search For Periodic Gravitational Waves In The Full S5 Ligo Data, Duncan Brown, J. Abadie, Stefan Ballmer, Collin Capano, P. Couvares

Physics - All Scholarship

We report on an all-sky search for periodic gravitational waves in the frequency band 50-800 Hz and with the frequency time derivative in the range of 0 through -6e-9 Hz/s. Such a signal could be produced by a nearby spinning and slightly non-axisymmetric isolated neutron star in our galaxy. After recent improvements in the search program that yielded a 10x increase in computational efficiency, we have searched in two years of data collected during LIGO's fifth science run and have obtained the most sensitive all-sky upper limits on gravitational wave strain to date. Near 150 Hz our upper limit on …

The Future Of Youth Development: Multiple Wisdoms, Alternate Pathways And Aligned Accountability, Dale Blyth

Journal of Youth Development

Based on trends and events observed or experienced by the author over the last 30 years in research, evaluation and practice, this article examines three challenges facing and shaping the future of the youth programs as contexts for development. The first challenge surrounds how the field comes to understand, value and integrate different forms of knowing -- particularly quantitative data. The second challenge represents how the field shifts from proving it makes a difference to improving the ways it makes a difference by expanding the pathways to impact. The third challenge regards how the field responds to and shapes accountability …

Pam Gades, Instructional Technology Specialist, Shows The Way To Enhanced Teaching, Research, Learning, And Collaborating Through New And Emerging Technologies, University Relations

Campus News Archive

A series of hands-on technology workshops will benefit the entire campus community.

Robert E. Kennedy Library Annual Publication 2011-2012, Robert E. Kennedy Library

Robert E. Kennedy Library

No abstract provided.

Engineering Advantage, Fall 2011, College Of Engineering

Engineering Advantage

No abstract provided.

Post-Fire Near-Surface Runoff From Small-Scale Rainfall Simulations, Santa Cruz Mountains, Michael Founds

Natural Resources Management and Environmental Sciences

The influence of environmental variables on the runoff response to a fire is poorly understood. Small-scale rainfall simulation was used to study the factors impacting near-surface runoff following the Lockheed Fire, which occurred on August 12, 2009. A variable speed rainfall simulator was used to rain on 15 different test plots at an average rate of 50mmh^-1. Variables of burn severity, time following the fire, soil parent material, vegetation type, and presence of a duff layer were all analyzed using the ratio of runoff to rainfall. The difference in-between burned sites and similar control sites were 19±6%. Only …

A Primer On Profit Maximization, Robert Carbaugh, Tyler Prante

All Faculty Scholarship for the College of Business

Although textbooks in intermediate microeconomics and managerial economics discuss the first-order condition for profit maximization (marginal revenue equals marginal cost) for pure competition and monopoly, they tend to ignore the second-order condition (marginal cost cuts marginal revenue from below). Mathematical economics textbooks also tend to provide only tangential treatment of the necessary and sufficient conditions for profit maximization. This paper fills the void in the textbook literature by combining mathematical and graphical analysis to more fully explain the profit maximizing hypothesis under a variety of market structures and cost conditions. It is intended to be a useful primer for all …

Death Of A Student: Navigating A School Through Grief, Samuel J. Smith

Faculty Publications and Presentations

When a school family experiences the loss of a student, there are many issues to consider. This session will offer suggestions that will minister to the grieving school community.

Greatest Potential, Greatest Need: Soaring Beyond Expectations, Institute For The Development Of Gifted Education, Ricks Center For Gifted Children, University Of Denver, Norma Lu Hafenstein, Ellen Honeck, Allison Tung

Perspectives in Gifted Education

As an introduction, this article provides context for consideration of a special population of gifted children, the highly gifted. Justification for specialized service for this population, recommendations regarding various content area applications, and rationales for these students' need to find a place of belonging are examined and discussed. Special considerations are given to the interactions between cognitive levels and affective intensities. The core materials for this volume originated with selected presentations from "Greatest Potential, Greatest Need: Soaring Beyond Expectations- a Conference on Highly Gifted Children" hosted by the Institute for the Development of Gifted Education, Morgridge College of Education, University …

Bilingual Teacher Certification In New York State: Increasing The Number Of Certified Teachers, Jennifer Woodward

Policy Documents

This report describes the process for certification for bilingual education and bilingual special education, the number and type of programs available in New York State to prepare individuals for certification, the incentives and other programs in the state designed to recruit and assist individuals in pursuing certification, and provides recommendations for how to increase the number of properly certified bilingual education and bilingual special education teachers in the state.

Bilingual Education Provision In New York State: An Assessment Of Local Compliance, 2007-2008, Jennifer Woodward

Policy Documents

This study explores the level of compliance with New York State laws on bilingual education in selected school districts. Our assessment of compliance with New York State Education Department (NYSED) regulations on bilingual education is based on the 2008-2009 CR Part 154 applicationsfiled by the schools. The CRPart 154 applications we examined for this reportc ontain 2007-2008 data on the number of identified ELLs in each school, as well as the number of ELLs served by bilingual and ESL programs as reported by the schools. The overall rate of non-compliance in our sample of 280 schools was 35%.2A total of …

Student Fact Book, Fall 2011, Thirty-Fifth Annual Edition, Wright State University, Office Of Student Information Systems, Wright State University

Wright State University Student Fact Books

The student fact book has general demographic information on all students enrolled at Wright State University for Fall Quarter, 2011.

Gsu View, 2011-10, Office Of Public Affairs

GSU View

Newsletter published by Governors State University 2007-current.

Groundbreaking Clippings From The Gsu View, Office Of Public Affairs

E & F Building Renovation

News article clippings from four issues of the GSU View, Governors State University's newsletter, about the E & F Wing Groundbreaking that took place on October 18, 2011.

Profiles Of Academic Majors - 2011, Office Of Institutional Research And Effectiveness

Profiles of Academic Majors

The Profiles of Academic Majors (PAM) provides a ten-year longitudinal snapshot of selected enrollment (e.g., headcounts) and demographic (e.g., age) statistics arranged by fall term, fiscal year, or academic year as appropriate.

Arthur Pap’S Functional Theory Of The A Priori, David J. Stump

Philosophy

Arthur Pap was not quite a Logical Empiricist. He wrote his dissertation in philosophy of science under Ernest Nagel, and he published a textbook in the philosophy of science at the end of his tragically short career, but most of his work would be classified as analytic philosophy. More important, he took some stands that went against Logical Empiricist orthodoxy and was a persistent if friendly critic of the movement. Pap diverged most strongly from Logical Empiricism in his theory of a “functional a priori” in which fundamental principles of science are hardened into definitions and act as criteria for …

Is Lac Anony Reaching Its Tipping Point? A Comparative Case Study Of The Traditional Fishery At The Village Of Antsovela, Corinne Haynes

Independent Study Project (ISP) Collection

Traditional fisheries are globally recognized as an important supplier of food resources. In fact, “small-scale fisheries provide over half the world’s wild-caught seafood” (Shester and Micheli, 2011). All around the southern tip of Madagascar, the traditional fishing industry acts as one of the most common livelihoods. The island nation contributes 120,000,000 tons of aquatic resources to the world supply each year, the majority of which is caught by traditional fishermen found in 1,250 rural villages all around the island. However, 80% of the catch is consumed locally, pinpointing the main goal of these traditional fishermen: to feed their families (RAZANOELISOA, …

Morality, Mathematics, & Music Class: A Case Study Of A First Grade Vietnamese Classroom, Emma James

Independent Study Project (ISP) Collection

For a Vietnamese child, first grade is their introductory gateway to society. It is the first time they will be working within a large group of people their own age, learning how to become an effective and contributing citizen to the community they’re within. Much of the first grade curriculum focuses on how students should behave not only in the classroom, but outside the school walls. This case study was conducted in the Le Loi Primary School in Hue, Vietnam. My goal was to uncover the main moral values instilled at the first grade level. For two weeks I observed …

Optimizing Spectral Indices And Chemometric Analysis Of Leaf Chemical Properties Using Radiative Transfer Modeling, Jean-Baptiste Féret, Christophe François, Anatoly A. Gitelson, Gregory P. Asner, Karen M. Barry, Cinzia Panigada, Stéphane Jacquemoud

School of Natural Resources: Faculty Publications

We used synthetic reflectance spectra generated by a radiative transfer model, PROSPECT-5, to develop statistical relationships between leaf optical and chemical properties, which were applied to experimental data without any readjustment. Four distinct synthetic datasets were tested: two unrealistic, uniform distributions and two normal distributions based on statistical properties drawn from a comprehensive experimental database. Two methods used in remote sensing to retrieve vegetation chemical composition, spectral indices and Partial Least Squares (PLS) regression, were trained both on the synthetic and experimental datasets, and validated against observations. Results are compared to a cross-validation process and model inversion applied to the …

Tracking Large Carnivore Dispersal Using Isotopic Clues In Claws: An Application To Cougars Across The Great Plains, Viviane Hénaux, Larkin A. Powell, Keith A. Hobson, Clayton Kent Nielsen, Michelle A. Larue

School of Natural Resources: Faculty Publications

1. Cougar (Puma concolor) populations, like other large carnivores, have increased during recent decades and may be recolonizing their former ranges in Midwestern North America. The dispersal routes taken by these animals from established populations are unknown and insight into these movements would facilitate their conservation and management.

2. We inferred the origin and migration route of four dispersing cougars using stable hydrogen (δD) and carbon (δ¹³C) isotope values along one of their claws. We compared isotopic variations within claws to regional and large-scale isoscapes of δD and δ¹³C values in prey species. Using …

Wcsa Alumnews: Fall 2011, Umm Office Of Alumni Relations And Annual Giving

WCSA AlumNEWS

Contents include: Jan Rinke Muecke '58: an attitude for adventure, by Courtney Driessen '12; Greetings from the Director of Alumni Relations and Annual Giving; University of Minnesota, Morris news briefs; WCSA winter gatherings in warm places; Greetings from the Alumni Association President; 2011 scholarship recipient; Promise of the Prairie receives Communicators Forum Gold Award; New board members and officers elected; Morris's new wind turbine dedicated; Welcome Center receives Sustainable Design Award; West Central School of Agriculture 2011 All-School Reunion scrapbook; Class news; WCSA alumni receive 2011 Jefferson Award nominations; Calendar of events.