Digital Commons Network^™

Analysis Of Timekeeper Implicates Antagonism Between Ck2 And Pp2a During Drosophila Neurogenesis, Ezgi Kunttas

Graduate Theses, Dissertations, and Problem Reports (ETD)

It is increasingly becoming apparent that dynamic control of phosphorylation and dephosphorylation underlies the proper spatial and temporal activities of many signaling circuits including Notch (N). Emerging evidence suggests that protein kinase CK2 mediates the effects of N during Drosophila eye and bristle development via phosphorylation of E(spl) repressors. Previous studies in our laboratory shown that reducing levels/activity of CK2 elicits rough eyes due to excess R8 founders and ectopic and split bristles due to excess SOP's, both indicative of impaired lateral inhibition and N signaling. While these studies implicate a role for CK2 in the regulation of E(spl), the …

Investigation Of Selenium And Arsenic In Coal-Mining Associated Rocks And Sediments Using Ultrasonic And Sequential Extractions Techniques, Innocent Pumure

Graduate Theses, Dissertations, and Problem Reports (ETD)

Ultrasound extraction was used to compare the accelerated release rates of arsenic and selenium from pulverized rocks associated with mountain-top removal/valley fill method of coal mining. The kinetic studies demonstrated that the release rates are dependent on rock lithology as well as the total concentrations found in the rocks. Se (IV) was found to be stable under ultrasonic irradiation (200 W/cm2) but As (III) was quickly oxidized to As (V). Rocks such as BT700 were found to have more Se (IV) compared to Se (VI) and others such as BT571 were found to contain more Se (VI) than Se (IV).;Continuous …

Parker Mountain Adaptive Resources Management Group, Michael R. Guttery, D. Dahlgren, M. Monsen, Terry A. Messmer

Wildland Resources Faculty Publications

No abstract provided.

Population Density Estimates And Growth Rates Of Eleutherodactylus Coqui In Hawaii, Karen H. Beard, R. Al-Chokhacky, N. C. Tuttle, Eric M. O'Neill

Wildland Resources Faculty Publications

The Puerto Rican terrestrial frog (Eleutherodactylus coqui) has received considerable attention in Hawaii because of its rapid spread, loud mating calls, and its potential threat to native species. Thus far, its invasion potential on the Island of Hawaii remains poorly understood. Critical components for determining this potential are robust estimates of abundance and vital rates across habitat types. To address this lack of information, we used mark-recapture methods to estimate E. coqui survival and abundance, determine growth rates of adult male and female frogs, and relate densities to elevation, snout–vent length (SVL), habitat structure, and invertebrate abundance. Mean adult E. …

Environmental Variation, Stochastic Extinction, And Competitive Coexistence, Peter B. Adler, John M. Drake

Wildland Resources Faculty Publications

Understanding how environmental fluctuations affect population persistence is essential for predicting the ecological impacts of expected future increases in climate variability. However, two bodies of theory make opposite predictions about the effect of environmental variation on persistence. Single‐species theory, common in conservation biology and population viability analyses, suggests that environmental variation increases the risk of stochastic extinction. By contrast, coexistence theory has shown that environmental variation can buffer inferior competitors against competitive exclusion through a storage effect. We reconcile these two perspectives by showing that in the presence of demographic stochasticity, environmental variation can increase the chance of extinction while …

Tennessee Farm Bureau News - January 2008, Tennessee Farm Bureau Federation

Tennessee Farm Bureau News

No abstract provided.

Justiciable Generalized Grievances, Kimberly N. Brown

Maryland Law Review

No abstract provided.

Missing Parents, Clare Huntington

Faculty Scholarship

In an effort to protect children from abuse and neglect, the child welfare system focuses on parents, both as potential wrongdoers and as the locus for rehabilitation. This attention informs the discourse surrounding state intervention: parents' rights are balanced against children's rights, and family autonomy is understood as an overriding value. But the child welfare system centers parents in the wrong way, leading to academic debates that miss the mark and methods of intervention that are often counterproductive.

An effective child welfare system would be built upon the understanding that, in general, the state can best support children by supporting …

Repairing Family Law, Clare Huntington

Faculty Scholarship

Scholars in the burgeoning field of law and emotion have paid surprisingly little attention to family law. This gap is unfortunate because law and emotion has the potential to bring great insights to family law. This Article begins to fill this void — and inaugurate a larger debate about the central role of emotion in family law — by exploring the intriguing and significant consequences for the regulation of families that flow from a theory of intimacy first articulated by psychoanalytic theorist Melanie Klein. According to Klein, individuals love others, inevitably transgress against those they love out of hate and …

The Cultural Defense: Reflections In Light Of The Model Penal Code And The Religious Freedom Restoration Act, Kent Greenawalt

Faculty Scholarship

Much of this essay is an inquiry into just how cultural factors might figure in claims about elements of offenses, justifications, excuses, and mitigations under the Model Penal Code – still the most comprehensive and systematic code of criminal law in the United States. That exploration gives us a sense of how culture may matter for criminal liability absent a specifically labeled "cultural defense"; it also provides an idea of how much could be accomplished by expansions of the standard defenses.

In the latter part of the essay, I think about cultural practices as a potential justification or generalized exemption …

Legitmacy And Criminal Justice, Jeffrey A. Fagan

Faculty Scholarship

Surveys of public opinion over four decades consistently show that Americans have little confidence in the fairness or effectiveness of the criminal justice system and criminal law more generally. This crisis of confidence is most acute among racial minorities: surveys show that more than one in three Whites have little confidence in the police, compared to more than half of Black respondents. Both the lack of confidence and the racial breach in perceptions of the law and legal actors have persisted for nearly four decades, regardless of whether crime was rising or falling.

But we might reasonably ask whether and …

The Milwaukee School Of Fleshly Poetry: Ella Wheeler Wilcox's Poems Of Passion And Popular Aestheticism, Angela Sorby

English Faculty Research and Publications

No abstract provided.

Tethered To The Earth, Tyler Farrell

English Faculty Research and Publications

Tethered to the Earth contains human figures in two landscapes as well as the complex emotions evoked when one is far from home. After living and teaching in Northern Wisconsin for two school years and traveling through Europe for five weeks (the summer between), the poet's view of the world seemed a far bigger place. These poems are meant to address two types of isolation and awakening, an evocation of two personal places within oneself. With the stark and desolate beauty of Ashland, Wisconsin and the wandering style of European life, the imaginative nature of two distinct parts of the …

Camas, Winter 2008

Camas

First Person / Tim Gibbins, Bryce Andrews -- How to Hike the Grand Canyon / Greg Peters -- Discourse with a Lion / Michael Lukas -- Fences / Russ J. Van Paepeghem -- Snowpack / Elizabeth Grossman -- Out of Bounds / Kalie Rider -- Gold Leaf on Granite / William Keener -- Trinity / Chris Clarke -- Alkali / Allen Braden -- Lightning Storm on Mt. Edwards / Brenna Moloney -- A Letter to Fire / Katherine Standefer -- Hay Hooks / Allen Braden -- The Route / Scott Alexander Jones -- Front Cover and Bookmark Photo / Kip …

(E)Racing Jennifer Harris: Sexuality And Race, Law And Discourse In Harris V. Portland, Kristine E. Newhall, Erin E. Buzuvis

Faculty Scholarship

In 2007 Penn State basketball coach Rene Portland retired shortly after a confidential settlement ended a discrimination lawsuit brought by former player Jennifer Harris against Portland and Penn State. Because of Portland's infamous policy of not allowing lesbians on her team, her departure was celebrated as a victory against homophobia in sports. Yet although Harris's claims of sexual orientation discrimination were validated in the media, her allegations of racial discrimination were ignored or dismissed as implausible. In this Article, the authors examine the omission of race from the discourse surrounding this case and suggest that both legal and cultural factors …

Race-Specific Drugs: Regulatory Trends And Public Policy, Osagie K. Obasogie, David E. Winikoff

Faculty Scholarship

No abstract provided.

Relational Tax Planning Under Risk-Based Rules, Alex Raskolnikov

Faculty Scholarship

Risk-based rules are the tax system's primary response to aggressive tax planning. They usually grant benefits only to those taxpayers who accept risk of changes in market prices (market risk) or business opportunities (business risk). Attempts to circumvent these rules by hedging, contractual safeguards, and diversification are well-understood. The same cannot be said about a very different type of tax planning. Instead of reducing risk directly, some taxpayers change the nature of risk. They enter into informal, legally unenforceable agreements with contractual counterparties that are designed to eliminate market or business risk entirely. The new uncertainty these tax planners inevitably …

On The Guise Of The Good, Joseph Raz

Faculty Scholarship

I will provisionally take the Guise of the Good thesis to consist of three propositions: (1) Intentional actions are actions performed for reasons, as those are seen by the agents. (2) Specifying the intention which makes an action intentional identifies central features of the reason(s) for which the action is performed. (3) Reasons for action are such reasons by being facts which establish that the action has some value. From these it is said to follow that (4) Intentional actions are actions taken in, and because of, a belief that there is some good in them. I will examine reasons …

Learning From Difference: The New Architecture Of Experimentalist Governance In The Eu, Charles F. Sabel, Jonathan Zeitlin

Faculty Scholarship

This article argues that current widespread characterisations of EU governance as multi-level and networked overlook the emergent architecture of the EU's public rule making. In this architecture, framework goals (such as full employment, social inclusion, good water status, a unified energy grid) and measures for gauging their achievement are established by joint action of the Member States and EU institutions. Lower-level units (such as national ministries or regulatory authorities and the actors with whom they collaborate) are given the freedom to advance these ends as they see fit. But in return for this autonomy, they must report regularly on their …

Tolerated Use, Tim Wu

Faculty Scholarship

"Tolerated use" is a term that refers to the contemporary spread of technically infringing, but nonetheless tolerated, use of copyrighted works. Such patterns of mass infringement have occurred before in copyright history, though perhaps not on the same scale, and have usually been settled with the use of special laws, called compulsory licensing regimes, more familiar to non-copyright scholars as liability rules. This paper suggests that, in present times, a different and slightly unusual solution to the issue of widespread illegal use is emerging-an "opt-in" system for copyright holders, that is in property terms a rare species of ex post …

Intention Is All There Is: A Critical Analysis Of Aharon Barak's Purposive Interpretation In Law, Stanley Fish

Cardozo Law Review

No abstract provided.

On The Value Of Distributional Equality, Joseph Raz

Faculty Scholarship

The paper returns to the question whether equality in distribution is valuable in itself, or, if you like, whether it is intrinsically valuable. Its bulk is an examination of two familiar arguments against the intrinsic value of distributional equality: the levelling down objection and the objection that equality violates some person-affecting condition, in that its realisation does not improve the lot of people.

The Lexical Heart: A Dictionary, Megan M. Carpenter

Faculty Scholarship

No abstract provided.

The Necessity Of Economics: The Preferential Option For The Poor, Markets, And Environmental Law, Andrew P. Morriss

Faculty Scholarship

Markets and economic theory are often cast as the enemies of both the poor and environmental quality. This paper, part of the Peace with Creation symposium held at the St. Thomas School of Law in Minneapolis, argues that economics provides a necessary, but not sufficient, tool to address the problems of the poor and of improving environmental quality. The paper discusses ten propositions of economic theory and explains how each applying them results in both improvements in environmental quality and in the lot of the poor. The paper then briefly examines three examples of how applying the lessons of economics …

Graduate Recital In Voice, Mark Bjorklund

Dissertations and Theses @ UNI

Mark Bjorklund, tenor, presented his graduate voice recital on Wednesday, March 26, 2008 at 8:00 PM in Davis Hall of the Gallagher-Bluedorn Performing Arts Center on the University of Northern Iowa campus. The recital was given in collaboration with pianist Kirstin Dyer and included selected works from Schwanengesang by Franz Schubert (1797-1828), Winter Words by Benjamin Britten (1913-1976) and the entire set of Cinq Poemes de Baudelaire by Claude Debussy (1862-1918). This abstract discusses musical and historical features of the recital pieces.

Time Reversal, Brian E. Anderson, Michele Griffa, Paul A. Johnson, Carene Larmat, Timothy J. Ulrich

Faculty Publications

This article provides an historical overview of Time Reversal (TR), introduces its basic physics, addresses advantages and limitations, and describes some applications of this very active research area of acoustics. In the Geophysics Group at the Los Alamos National Laboratory, we conduct studies of TR of elastic waves in solids. Our work includes application of TR to nondestructive evaluation of materials, as well as to earthquake source characterization, and ground-based nuclear explosion monitoring. We emphasize the term elastic waves here to underscore that we include both compression and shear waves, in contrast to purely acoustic waves that are only compressional.

Modes Of Procedural Reform, Richard L. Marcus

Faculty Scholarship

No abstract provided.

Contrasting Effects Of Selective Lesions Of Nucleus Accumbens Core Or Shell On Inhibitory Control And Amphetamine-Induced Impulsive Behaviour, Emily Murphy, Emma S.J. Robinson, David E.H Theobald, Adam C. Mar, Trevor W. Robbins, Jeffrey W. Dalley

Faculty Scholarship

No abstract provided.

Neuroimaging And Disorders Of Consciousness: Envisioning An Ethical Research Agenda, Emily Murphy, Joseph J. Fins, Judy Iles, James L. Bernat, Joy Hirsch, Steven Laureys

Faculty Scholarship

No abstract provided.

Climate Change And The Limits Of The Possible, Jedediah S. Purdy

Faculty Scholarship

Climate change looks to be more than just another environmental problem. It threatens to test the limits of our dominant ways of understanding and solving, not just environmental problems, but problems of political economy generally. Climate change has distinctive temporal and spatial features – how long it takes to unfold and the ways in which its effects are distributed across the globe – which may outstrip the capacity of our basic principles of economic and political decision-making. If so, then understanding the issue in a static way may ensure that we expect to fail in addressing it and are inarticulate …