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Imsa360: Fall/Winter 2012, Imsa Fund

IMSA Fund Reports

Last year we celebrated IMSA’s 25th anniversary. With the commencement of our 212 Seniors, we closed this incredible chapter of IMSA’s history knowing that these young men and women have joined a long line of IMSA alumni whose life work has made an important, positive impact. While the past 25 years have seen IMSA graduates become great leaders in new fields and new careers, they have also seen even more IMSA alumni making less famous but equally as important contributions.

In addition to our Seniors, we also “graduated” more than 3,547 students and 727 teachers whom we served last year …

Phylogenetics Links Monster Larva To Deep-Sea Shrimp., Heather D Bracken-Grissom, Darryl L Felder, Nicole L Vollmer, Joel W Martin, Keith A Crandall

Computational Biology Institute

Mid-water plankton collections commonly include bizarre and mysterious developmental stages that differ conspicuously from their adult counterparts in morphology and habitat. Unaware of the existence of planktonic larval stages, early zoologists often misidentified these unique morphologies as independent adult lineages. Many such mistakes have since been corrected by collecting larvae, raising them in the lab, and identifying the adult forms. However, challenges arise when the larva is remarkably rare in nature and relatively inaccessible due to its changing habitats over the course of ontogeny. The mid-water marine species Cerataspis monstrosa (Gray 1828) is an armored crustacean larva whose adult identity …

Uni Schedule Of Classes, Fall 2012, University Of Northern Iowa

UNI Schedule of Classes

A listing and schedule of the courses being taught as well as policies and procedures concerning attending classes at the University of Northern Iowa.

Interval Uncertainty As The Basis For A General Description Of Uncertainty: A Position Paper, Vladik Kreinovich

Departmental Technical Reports (CS)

Uncertainty is ubiquitous. Depending on what information we have, we get different types of uncertainty. For each type of uncertainty, techniques have been developed for efficient representation and processing of this uncertainty. However, the plethora of different uncertainty techniques is often confusing for practitioners. The situation is especially difficult in frequent situations when we need to gauge the uncertainty of the result of complex multi-stage data processing, and different data inputs are known with different types of uncertainty. To avoid this problem, it is necessary to develop and implement a general approach to representing and processing different types of uncertainty. …

How To Define Relative Approximation Error Of An Interval Estimate: A Proposal, Vladik Kreinovich

Departmental Technical Reports (CS)

The traditional definition of a relative approximation error of an estimate X as the ratio |X - x|/|x| does not work when the actual value x is 0. To avoid this problem, we propose a new definition |X - x|/|X|. We show how this definition can be naturally extended to the case when instead of a numerical estimate X, we have an interval estimate [x], i.e., an interval that is guaranteed to contain the actual (unknown) value x.

From Grutter To Fisher: Is Justice Sandra Day O’Connor’S Legacy In Danger?, Kristina M. Campbell

The University of New Hampshire Law Review

[Excerpt] “This paper explores the impact of Justice O’Connor on the Court’s race and education jurisprudence, both in the context of primary through secondary school education and in public universities. Section II outlines Justice O’Connor’s biography and explores several external influences on the Justice. Section III reviews the Court’s race and education jurisprudence prior to Justice O’Connor’s appointment to the Court. Section IV exposes the Court’s jurisprudence in this area during Justice O’Connor’s time on the Court, with an emphasis on those opinions authored by Justice O’Connor. Section V offers an analysis of the aftermath of Justice O’Connor’s race and …

Infrared Cloaking, Stealth, And The Second Law Of Thermodynamics, D. P. Sheehan

Physics and Biophysics: Faculty Scholarship

Infrared signature management (IRSM) has been a primary aeronautical concern for over 50 years. Most strategies and technologies are limited by the second law of thermodynamics. In this article, IRSM is considered in light of theoretical developments over the last 15 years that have put the absolute status of the second law into doubt and that might open the door to a new class of broadband IR stealth and cloaking techniques. Following a brief overview of IRSM and its current thermodynamic limitations, theoretical and experimental challenges to the second law are reviewed. One proposal is treated in detail: a high …

Friends Of Musselman Library Newsletter Fall 2012, Musselman Library

Friends of Musselman Library Newsletter

Table of Contents:

“Lincoln: The Constitution and the Civil War”; From the Director (Robin Wagner, Hugh Newell Jacobson, Jim Biesecker, Bill Baldwin, Brian Derr, Brian Herrell); Upcoming Events; Librarians Strike a Comical Pose (Clint Baugess, Jess Howard); Knitters Decorate Library Walkway; Bookshelf (Kerry Walters, Steve Gimbel, Dan DeNicola, Bassam Romaya, Stephen Stern, Allen Guelzo, Michael Birkner ’72); Next Chapter (Edwin D. Freed ’43, Michael Birkner ’72); Presidential Election Now… And Then (Emily Francisco ’14, Ken Mott, Lawrence Taylor); Professor Donates His Art to the Library (Jim Agard); You’ve Got to Read All Year Round; Civil War Song Sheets Add a …

A Centennial Record Of Paleosalinity Change In The Tidal Reaches Of The Potomac And Rappahannock Rivers, Tributaries To Chesapeake Bay, Neil E. Tibert, Lindsay J. Walker, William P. Patterson, J. Bradford Hubeny, Emma Jones, Olivia R. Cooper

Virginia Journal of Science

Gravity and push cores from the Potomac and Rappahannock Rivers (Virginia Tidewater) were collected from central and proximal estuarine zones with known seasonal salinity stratification. The lowermost microfossil associations in the cores comprise alternating ostracode populations of Cyprideis salebrosa and Cytheromorpha. This microfossil association gives way to an oligohaline association dominated by the freshwater ostracode Darwinula stevensoni. Stable oxygen isotope values (δ¹⁸O) of Rapphannock Cyprideis salebrosa are highly variable ranging between -6.6 to -3.2‰ VPDB. δ¹⁸O values for Potomac Cytheromorpha fuscata range from -8.2 to -3.2‰ VPDB. Positive excursions in δ¹⁸O values …

A Novel Microfluidic Enrichment Technique For Carbonylated Proteins, Bryant C. Hollins

Doctoral Dissertations

Proteins are the building blocks of cells in living organisms, and are composed of amino acids. The expression of proteins is regulated by the processes of transcription and translation. Proteins undergo post-translational modifications in order to dictate their role physiologically within a cell.

Not all post-translational modifications are beneficial for the protein or the cell. One type of post-translational modification, called carbonylation, irreversibly places a carbonyl group onto an amino acid residue, most commonly proline, lysine, arginine, and threonine. This modification can have severe consequences physiologically, including loss of solubility, loss of function, and protein aggregation.

Carbonylated proteins have commonly …

Using Inquiry To Teach Microscope Skills, Susan Styer

Faculty Publications & Research

One of the first lab activities often done in a high school biology course is learning to use the microscope. As it is typically described in laboratory manuals, there is no inquiry involved in this activity. Students learn the parts of the microscope and information explaining its operation. There may be a review of the metric system. Then students examine cells, often to observe the difference between plant and animal cells. Students may be instructed to prepare wet mounts and do simple staining. All of these are important skills to have in order to use the microscope correctly, but it …

Harding Magazine Fall 2012 (Vol. 20, No. 3), Harding University

Harding Magazines

Publication distributed to alumni and friends of the university.

Light And Vision In The Deep-Sea Benthos: Ii. Vision In Deep-Sea Crustaceans, Tamara M. Frank, Sönke Johnsen, Thomas W. Cronin

Marine & Environmental Sciences Faculty Articles

Using new collecting techniques with the Johnson-Sea-Link submersible, eight species of deep-sea benthic crustaceans were collected with intact visual systems. Their spectral sensitivities and temporal resolutions were determined shipboard using electroretinography. Useable spectral sensitivity data were obtained from seven species, and in the dark-adapted eyes, the spectral sensitivity peaks were in the blue region of the visible spectrum, ranging from 470 to 497 nm. Under blue chromatic adaptation, a secondary sensitivity peak in the UV portion of the spectrum appeared for two species of anomuran crabs:Eumunida picta (λ_max 363 nm) and Gastroptychus spinifer (λ_max 383 nm). Wavelength-specific …

News From Hope College, Volume 44.2: October, 2012, Hope College

News from Hope College

No abstract provided.

Spike Phase Locking In Ca1 Pyramidal Neurons Depends On Background Conductance And Firing Rate., Broicher T, Malerba P, Dorval Ad, Borisyuk A, Fernandez Fr, White Ja

Faculty Publications

No abstract provided.

Central Park East Secondary School: Teaching And Learning Through Freire, Alia R. Tyner-Mullings

Publications and Research

No abstract provided.

Judicial Creativity And Constraint Of Legal Rules: Dueling Cannons Of International Law, Vitalius Tumonis

University of Miami International and Comparative Law Review

According to the traditional theory of judicial decision-making, legal rules constrain judicial creativity because they entail an objectively correct legal answer. Therefore, even if judges want to engage in judicial legislation they are nonetheless constrained by legal rules. This article argues that this understanding is flawed. First, the selection effect ensures that most cases that reach international courts revolve around uncertain legal rules. Second, various cannons of construction will usually allow judges to ascertain several equally plausible legal rules; judges are likely to select those rules which favor their preferred outcome of the case; and their preferred outcome will be …

Enhancement Of Vitamin D Metabolites In The Eye Following Vitamin D3 Supplementation And Uv-B Irradiation, Yanping Lin, John L. Ubels, Mark P. Schotanus, Zhaohong Yin

University Faculty Publications and Creative Works

This study was designed to measure vitamin D metabolites in the aqueous and vitreous humor and in tear fluid, and to determine if dietary vitamin D3 supplementation affects these levels. We also determined if the corneal epithelium can synthesize vitamin D following UV-B exposure. Methods: Rabbits were fed a control or vitamin D3 supplemented diet. Pilocarpine- stimulated tear fluid was collected and aqueous and vitreous humor were drawn from enucleated eyes. Plasma vitamin D was also measured. To test for epithelial vitamin D synthesis, a human corneal limbal epithelial cell line was irradiated with two doses of UV-B (10 and …

Enhancing The Quality Of Teaching And Learning In Australian Schools : Submission To The Senate Inquiry On Teaching And Learning (Maximising Our Investment In Australian Schools), Geoff N. Masters

School and system improvement

International research identifies several steps that governments can take to enhance the quality of teaching and learning, and thus levels of student achievement and wellbeing, in primary and secondary schools. The steps are:

1. Restrict and raise the quality of student intakes to teacher education

2. Set and confirm the achievement of minimum standards for registration

3. Recognise and reward the development of specialist knowledge and skill

Electron Beam Induced Luminescence Of Sio2 Optical Coatings, John R. Dennison, Amberly Evans, Gregory Wilson, Charles W. Bowers, Robert Meloy

All Physics Faculty Publications

Optical coatings of disordered thin film SiO2/SiOx dielectric samples on reflective metal substrates exhibited cathodoluminescence under electron beam irradiation. Measurements of the absolute radiance and emission spectra as functions of incident electron energy, flux and power over a range of sample temperatures are reported. Radiance reached a saturation plateau at high incident electron power. Well below saturation radiance scaled with deposited power, that is linearly with incident power for lower-energy non-penetrating electrons and decreasing with increasing energy for penetrating radiation. Four bands were observed in spectral measurements from 300 nm to 1000 nm. Changes in peak intensity and shifts in …

Light And Vision In The Deep-Sea Benthos: I. Bioluminescence At 500-1000 M Depth In The Bahamian Islands, Sönke Johnsen, Tamara M. Frank, Steven H.D. Haddock, Edith A. Widder, Charles G. Messing

Marine & Environmental Sciences Faculty Articles

Bioluminescence is common and well studied in mesopelagic species. However, the extent of bioluminescence in benthic sites of similar depths is far less studied, although the relatively large eyes of benthic fish, crustaceans and cephalopods at bathyal depths suggest the presence of significant biogenic light. Using the Johnson-Sea-Link submersible, we collected numerous species of cnidarians, echinoderms, crustaceans, cephalopods and sponges, as well as one annelid from three sites in the northern Bahamas (500–1000 m depth). Using mechanical and chemical stimulation, we tested the collected species for light emission, and photographed and measured the spectra of the emitted light. In addition, …

Development And Characterization Of 11 Novel Microsatellite Loci For The Roundscale Spearfish Tetrapturus Georgii And Their Cross-Species Amplification Among Other Istiophorid Species, Andrea M. Bernard, Kevin A. Feldheim, Mahmood S. Shivji

Marine & Environmental Sciences Faculty Articles

Eleven novel polymorphic microsatellite loci were developed and characterized for the recently validated roundscale spearfish Tetrapturus georgii. Characterization of these markers, based on 35 roundscale spearfish from the western North Atlantic, revealed two to 21 alleles per locus with an average expected heterozygosity (HE) of 0·09–0·94, and all loci conformed to Hardy–Weinberg expectations. Cross-amplification of these 11 loci against all other eight known istiophorid species indicates promising prospects for the utility of these markers for istiophorids in general.

The Voice, Fall 2012: Volume 58, Issue 1, Dordt College

The Voice Archive

• Leading Off With the President: Sitting on the Edge of My Seat
• Editor's Notes: A Front Row Seat
• News: Spending the Summer in a Biomedical Lab; Taylor is RNC Delegate; An Opportunity to Influence Democracy; Campus Kudos; De Smith Absorbs Himself in Book Printing History; Profile: Jiovih Augustave; Stepping Stones Preschool Opens; Faculty Bits; Serrato Goes to Worlds; Campus Mourns Loss of Student Joshua L. Tucker; Long-Time Music Professor Dale Grotenhuis Dies; Academic Summer Camps Draw Kids from All Over; Professor Receives $392,000 Grant for Genetics Research; Defender Logo Is Unveiled in Style; What Brings a Jersey Boy to Northwest …

Fall 2012, Augustana College, Rock Island Illinois

Tackle Box

No abstract provided.

Using A Cruise Report To Generate Xml Metadata, Briana M. Sullivan

Center for Coastal and Ocean Mapping

Since 2005 metadata generation at the Center for Coastal and Ocean Mapping/Joint Hydrographic Center has slowly evolved from a painful and tedious process of copying and pasting, to generate hundreds of files, to using an automated system that generates 90% of the needed metadata from the data collected on cruises. However there remained one piece missing to the automated system- the wordy part of the metadata that deals with information such as the attribute accuracy report, abstract and the process description. This information cannot be mined from the raw survey data. This paper illustrates how to generate a template from …

Ultrasonic Analysis Of Breast Tissue For Pathology Classification, Kristina Marie Sorensen

Undergraduate Honors Capstone Projects

Real time measurements may assist surgeons in obtaining negative or cancer free margins during lumpectomy to eliminate invasive re-excision. Previous findings show that high-frequency ultrasound can differentiate between a range of breast pathologies in surgical specimens. Two parameters, peak density and second-order spectral slope, are sensitive to histopathology. Our objective was to determine the mechanism linking high-frequency ultrasound to histology. The hypothesis is that ultrasound sensitivity is a function of the microscopic heterogeneity (and thus histology) of the tissue. Ultrasonic results from breast specimens were used to construct a multivariate analysis of the parameters that permitted differentiation of normal, adipose, …

Architecture Power: Towards A New Transparency Of Energy Infrastructure, Shaun Leon Selberg

Architecture Thesis Prep

"Over the last 150 years our landscapes have been defined by the production and transportation of energy. A complex network of railroads, canals, highways, tunnels, bridges, and viaducts are the result of energy consumption and the distancing of negative or unaccepted effects of energy to remote places. Deforestation and TV broadcasting reveals the scars of energy abuse and displays catastrophes and disasters in real time. Our ordered energy landscapes, defined by their separation and reliant on a level of invisibility, now appear to invade the ‘terrestrial skin’ and are signs of infection and waste. 1 Crippled by the necessity of …

Green Crude, Wyatt Smith

Op-Eds from ENSC230 Energy and the Environment: Economics and Policies

Green Crude

Faculty News, University Of Michigan Law School

Law Quadrangle (formerly Law Quad Notes)

Gordon hired as first director of Zell Entrepreneurship and Law program; Primus joins lead authors in contributing to Modern Criminal Procedure; Scarnecchia: teaching at Law School is a "privilege"; Katz study impacts ruling in voting rights case; legal historian Brand joins faculty; criminal law, legal philosophy prof. Mendlow joins faculty; affordable care act opinion cites Caminker paper; Bagenstos testifies before Senate Committee in support of ENDA; finances of low-income Americans reveal where system falls short, Barr writes in new book; Radin's book tackles boilerplate; Logue argues some regulation could be outsourced to insurance companies; Hakimi argues for new legal …

The Ilrc Connection Fall 2012, Liberty University

Jerry Falwell Library Newsletter

No abstract provided.