Digital Commons Network^™

Ecology Of Urban Bees: A Review Of Current Knowledge And Directions For Future Study, J. L. Hernandez, G. W. Frankie, R. W. Thorp

Cities and the Environment (CATE)

Urban bee ecology is an emerging field that holds promise for advancing knowledge of bee community dynamics and promoting bee conservation. Published studies of bee communities in urban and suburban habitats are fewer than those documenting bees in agricultural and wildland settings. As land lost to urbanization is predicted to increase in coming years the necessity of studying urban bee populations is growing. We reviewed 59 publications on urban bee ecology with the following goals, to assess current knowledge, to highlight areas in need of further research, and to suggest applications of study findings to bee conservation. Methodological variation between …

The Antimicrobial Triclocarban Stimulates Embryo Production In The Freshwater Mudsnail Potamopyrgus Antipodarum, Ben D. Giudice, Thomas M. Young

Faculty Publications - Biomedical, Mechanical, and Civil Engineering

Recent research has indicated that the antimicrobial chemical triclocarban (TCC) represents a new type of endocrine disruptor, amplifying the transcriptional activity of steroid hormones and their receptors while itself exhibiting little affinity for these receptors. The effects of TCC were studied in the freshwater mudsnail Potamopyrgus antipodarum. Specimens were exposed to concentrations ranging from 0.05 to 10.5 mg/L dissolved TCC and were removed and dissected, and embryos contained within the brood pouch were counted and classified as shelled or unshelled after two and four weeks of exposure. After four weeks, environmentally relevant TCC concentrations of 1.6 to 10.5 mg/L resulted …

Sequential Sharing Rules For River Sharing Problems, Erik Ansink, Hans-Peter Weikard

Fondazione Eni Enrico Mattei Working Papers

We analyse the redistribution of a resource among agents who have claims to the resource and who are ordered linearly. A well known example of this particular situation is the river sharing problem. We exploit the linear order of agents to transform the river sharing problem to a sequence of two-agent river sharing problems. These reduced problems are mathematically equivalent to bankruptcy problems and can therefore be solved using any bankruptcy rule. Our proposed class of solutions, that we call sequential sharing rules, solves the river sharing problem. Our approach extends the bankruptcy literature to settings with a sequential structure …

Effects Of Temperature On Gene Expression In Embryos Of The Coral Montastraea Faveolata, Christian Voolstra, Julia Schnetzer, Leonid Peshkin, Carly J. Randall, Alina M. Szmant, Mónica Medina

Biomedical Engineering and Sciences Faculty Publications

Coral reefs are expected to be severely impacted by rising seawater temperatures associated with climate change. This study used cDNA microarrays to investigate transcriptional effects of thermal stress in embryos of the coral Montastraea faveolata. Embryos were exposed to 27.5°C, 29.0°C, and 31.5°C directly after fertilization. Differences in gene expression were measured after 12 and 48 hours.Results: Analysis of differentially expressed genes indicated that increased temperatures may lead to oxidative stress, apoptosis, and a structural reconfiguration of the cytoskeletal network. Metabolic processes were downregulated, and the action of histones and zinc finger-containing proteins may have played a role in the …

Volatility Risk, Zhiguang Wang

Economics Commentator (1972- 2016)

No abstract provided.

Bloch Sphere-Like Construction Of Su(3) Hamiltonians Using Unitary Integration, Sai Vinjanampathy, A. R.P. Rau

Faculty Publications

The Bloch sphere is a familiar and useful geometrical picture of the time evolution of a single spin or a quantal two-level system. The analogous geometrical picture for three-level systems is presented with several applications. The relevant SU(3) group and su(3) algebra are eight-dimensional objects and are realized in our picture as two four-dimensional manifolds that describe the time evolution operator. The first, called the base manifold, is the counterpart of the S2 Bloch sphere, whereas the second, called the fiber, generalizes the single U(1) phase of a single spin. Now four dimensional, it breaks down further into smaller objects …

Preparation And Hydrogen Absorption/Desorption Of Nanoporous Palladium Thin Films, Wen-Chung Li, Thomas John Balk

Chemical and Materials Engineering Faculty Publications

Nanoporous Pd (np-Pd) was prepared by co-sputtering Pd-Ni alloy films onto Si substrates, followed by chemical dealloying with sulfuric acid. X-ray diffractometry and chemical analysis were used to track the extent of dealloying. The np-Pd structure was changed from particle-like to sponge-like by diluting the sulfuric acid etchant. Using suitable precursor alloy composition and dealloying conditions, np-Pd films were prepared with uniform and open sponge-like structures, with interconnected ligaments and no cracks, yielding a large amount of surface area for reactions with hydrogen. Np-Pd films exhibited shorter response time for hydrogen absorption/desorption than dense Pd films, showing promise for hydrogen …

What Writers Do. The Value Of Literary Imagination, Richard Thomas Eldridge

Philosophy Faculty Works

No abstract provided.

State Aid C16/2009 (Ex N254/2009) - Bayernlb, Germany, State Aid N698/2009 - Hypo Group Alpe Adria, Austria, European Union: European Commission

Documents

No abstract provided.

Guyon's Canal Syndrome Due To Tortuous Ulnar Artery With Dequervain Stenosing Tenosynovitis, Ligamentous Injuries And Dorsal Intercalated Segmental Instability Syndrome, A Rare Presentation: A Case Report., Muhammad Zeeshan, Farhan Ahmed, Darakhshan Kanwal, Qazi Saad Bin Khalid, Muhammad Nadeem Ahmed

Department of Radiology

The Guyon's canal syndrome is a well known clinical entity and may have significant impact on Patient's quality of life. We report a case of 43-year-old male who presented with complaints of pain and numbness in right hand and difficulty in writing for past one month. On imaging diagnosis of Guyon's canal syndrome because of tortuous ulnar artery was made with additional findings of DeQuervain's stenosing tenosynovitis and dorsal intercalated segmental instability syndrome with ligamentous injury and subsequently these were confirmed on surgery. Although it is a rare syndrome, early diagnosis and treatment prevents permanent neurological deficits and improve Patient's …

Abatement And Allocation In The Pilot Phase Of The Eu Ets, Corrado Di Maria, Barry Anderson, Frank Convery

Fondazione Eni Enrico Mattei Working Papers

We use historical industrial emissions data to assess the level of abatement and overallocation that took place across European countries during the pilot phase (2005-2007)of the European Union Emission Trading Scheme. Using a dynamic panel data model, we estimate the counterfactual (business-as-usual) emissions scenario for EU member states. Comparing this baseline to allocated and verified emissions, we conclude that both overallocation and abatement occurred, along with under-allocation and emissions inflation. Over the three trading years of the pilot phase we find over-allocation of approximately 376 million EUAs (6%) and total abatement at the member state level of 107 Mt CO2 …

Long Term Changes In Voting Power And Control Structure Following The Unification Of Dual Class Shares, Yishay Yafeh, Beni Lauterbach

Fondazione Eni Enrico Mattei Working Papers

We follow the evolution of ownership structure in a sample of 80 Israeli companies that unified their dual-class shares in the 1990s, and compare it with a control sample of firms that maintained their dual share structure at least until 2000. Our main findings are as follows. First, controlling shareholders offset the dilution of voting rights they incurred upon unification by: 1) increasing their holdings prior to the unification (ex-ante preparation), and 2) by buying shares afterwards; by the end of the sample period their voting power was only marginally lower than in the control sample. This suggests that marginal …

A Super-Earth Orbiting The Nearby Sun-Like Star Hd 1461, Eugenio J. Rivera, R. Paul Butler, Steve Vogt, Gregory Laughlin, Gregory W. Henry, Stefano Meschiari

Information Systems and Engineering Management Research Publications

We present precision radial velocity (RV) data that reveal a Super-Earth mass planet and two probable additional planets orbiting the bright nearby G0V star HD 1461. Our 12.8 years of Keck High Resolution Echelle Spectrometer precision RVs indicate the presence of a 7.4 M⊕ planet on a 5.77 day orbit. The data also suggest, but cannot yet confirm, the presence of outer planets on low-eccentricity orbits with periods of 446.1 and 5017 days, and projected masses (Msin i) of 27.9 and 87.1 M⊕, respectively. Test integrations of systems consistent with the RV data suggest that the configuration is dynamically stable. …

Health-Enhancing Activities And The Environment: How Competition For Resources Makes The Environmental Policy Beneficial, Xavier Pautrel

Fondazione Eni Enrico Mattei Working Papers

In a two-period overlapping generations model, this paper demonstrates that the relationship between the environmental taxation and the economic activity (level- and growth-output) becomes inverted-U shaped, when the detrimental impact of pollution on health and the private decision of each working-age agent to improve her health are taken into account. Especially, a tighter environmental tax is more likely to promote (rather than to harm) output-level and –growth when health is very sensitive to pollution, the weight of health in preferences is high, the polluting capacity of the production technology is high and the rate of natural purification of pollutants is …

Political Persistence, Connections And Economic Growth, Giorgio Bellettini, Carlotta Berti Ceroni, Giovanni Prarolo

Fondazione Eni Enrico Mattei Working Papers

Using data on a panel of 56 democratic countries in the period 1975-2004, we find evidence of a negative association between political stability and economic growth which is stronger and empirically more robust in countries with high bureaucratic costs. Motivated by these results, which contrast with previous contributions, we develop a model of growth with quality improvements where political connections with long-term politicians can be exploited by low-quality producers to defend their monopoly position and prevent innovation and entry of high-quality competitors. This requires that the incumbent politician remains in office and that the red-tape cost advantage granted by political …

A Super-Earth And Two Neptunes Orbiting The Nearby Sun-Like Star 61 Virginis, Steve Vogt, Robert A. Wittenmyer, R. Paul Butler, Simon O'Toole, Gregory W. Henry, Eugenio J. Rivera, Stefano Meschiari, Gregory Laughlin, Chris G. Tinney, Hugh R. A. Jones, Jeremy Bailey, Brad D. Carter, Konstantin Batygin

Information Systems and Engineering Management Research Publications

We present precision radial velocity data that reveal a multiple exoplanet system orbiting the bright nearby G5V star 61 Virginis. Our 4.6 years of combined Keck/HIRES and Anglo-Australian Telescope precision radial velocities indicate the hitherto unknown presence of at least three planets orbiting this well-studied star. These planets are all on low-eccentricity orbits with periods of 4.2, 38.0, and 124.0 days, and projected masses (Msin i) of 5.1, 18.2, and 24.0 M⊕, respectively. Test integrations of systems consistent with the radial velocity data suggest that the configuration is dynamically stable. Depending on the effectiveness of tidal dissipation within the inner …

Otsuki Leads Research Published In Journal Of Pediatric Psychology, December 22, 2009, Melanie Marquez

USF St. Petersburg Campus News and Press Releases

No abstract provided.

Preschool Education In Australia, Andrew Dowling, Kate O’Malley

Policy Briefs

Early childhood education (ECE) in Australia will soon experience a ‘radical makeover.’ In 2008, all Australian governments made a commitment through the Council of Australian Governments (COAG) that by 2013, all children in the year before formal schooling will have access to high quality early childhood education programs delivered by degreequalified early childhood teachers, for 15 hours per week, 40 weeks of the year, in public, private and community-based preschools and child care. The purpose of this policy brief is to summarise the current structure of preschool in Australia in contemplation of this major policy shift. This paper describes the …

Allows Voters To Place Question Of Calling A Constitutional Convention On The Ballot. Initiative Constitutional Amendment

Initiatives

Amends the Constitution to permit voters to place on the ballot the question of whether to call a convention to revise the state Constitution. Permits any ballot measure calling a convention to specify the parts of the Constitution that the convention can or cannot revise. Requires any ballot measure calling a convention to specify the process for selection of convention delegates. Repeals requirement that convention delegates be elected by voters. Permits voters to call a convention no more than once every ten years. Summary of estimate by Legislative Analyst and Director of Finance of fiscal impact on state and local …

Bringing Freud To Fraud: Understanding The State-Of-Mind Of The C-Level Suite/White Collar Offender Through “A-B-C” Analysis, Sridhar Ramamoorti, Daven Morrison, Joseph W. Koletar

Accounting Faculty Publications

In this paper we use a primarily “behavioral lens” (cf. Ramamoorti, 2008; Ramamoorti & Olsen, 2007) to try to understand the state-of-mind and motivations of the C-level suite/white collar offender before, during, and after the perpetration of management fraud. We offer a useful conceptual approach called “A-B-C Analysis” to understand the incidence of fraud from individual and group perspectives, as well as more macro-oriented, cultural/contextual levels. It is our hypothesis that fraud occurs either because of an individual criminal’s calculated/intentional betrayal of trust, a duo or team of “bad boys” who push ethical envelopes, and/or an organizational/social/national culture of passivity, …

Mammalian Multipotent Stem Cells And Compositions, Methods Of Preparation And Methods Of Administration Thereof, Kiminobu Sugaya, Christopher Brannen, Xiajing Dong, Hojoong Kim, Jose Pulido, Tingyu Qu, Ankur Vaghani

UCF Patents

This invention provides methods for preparing novel mammalian multipotent stem cells (MSCs), compositions thereof, and methods of preparing and administering the cells.

On Tubes, By Ted Stevens, Bryan M. Furuness

Scholarship and Professional Work - LAS

No abstract available

The Objectives And Principles Of The Trips Agreement, Peter K. Yu

Faculty Scholarship

The Agreement on Trade-Related Aspects of Intellectual Property Rights, which established the minimum standards for the protection and enforcement of intellectual property rights for WTO members, remains one of the more controversial international intellectual property agreements that have entered into force. Although that Agreement embraces a highly problematic super-size-fits-all approach, it includes a number of safeguards and flexibilities to facilitate economic development and to protect the public interest. Articles 7 and 8, in particular, lay out explicit and important objectives and principles that can play important roles in the interpretation and implementation of the Agreement.

Presented at the 2009 Santa …

Lgbtiq Teens - Plugged In And Unfiltered: How Internet Filtering Impairs Construction Of Online Communities, Identity Formation, And Access To Health Information, David Brian Holt

Law Librarian Scholarship

The anonymity the Internet provides represents an invaluable resource where LGBTIQ youth can freely discuss their issues, concerns and problems without fear of reprisal from a frequently homophobic community. LGBTIQ youth may find the Internet, and its online communities and social networks, to be the only conduit through which they can express themselves, reach out to others, and access health information that addresses their particular issues and needs. LGBTIQ adolescents often deal with environments that lack sufficient social networks, such as empathetic adults or friends, and they may face daily discrimination due to their sexual orientation or gender expression.

The …

Methods For Preventing And Treating Cancer Using N-Thiolated Β-Lactam Compounds And Analogs Thereof, Q. Ping Dou, Edward Turos, David M. Smith

USF Patents

The subject invention concerns N-thiolated β-lactam compounds of formula A,

wherein R1 is a hydrocarbon group having 1-8 carbon atoms; R3 is an organothio group; and R4 is alkyl, alkenyl, alkynyl, aryl, heteroaryl, cycloalkyl, heterocycloalkyl, cycloalkenyl, or heterocycloalkenyl, and analogs and pharmaceutically acceptable salts, esters and amides thereof. The subject invention also concerns methods for inducing tumor cell death or inhibiting tumor cell proliferation, and methods for inducing DNA damage, inhibiting DNA replication, activating p38 MAP kinase, or activating caspase cascade activation, or releasing cytochrome C from mitochondria into the cytoplasm in a tumor cell. Methods for treating cancer using …

"She Is A Riddle To Them": Angela Tilton Heywood's Sex Radicalism In A Framework Of Traditional Womanhood, Hollie Marquess

Master's Theses or Doctor of Nursing Practice

Angela Heywood, a nineteenth century Free Lover, radical, labor reformer, anarchist, and ardent supporter of sexual freedom, has been relegated to the shadow of her husband by most historians. Heywood publicly discussed issues such as birth control, abortion, sexuality, freedom of speech, and Free Love in an open and frank manner, yet she remains virtually absent from texts and other scholarly works. Though she was quite well known in the nineteenth century for her boldness of speech and for her active stance against the Victorian prudery, historians have largely treated her dismissively, giving her only passing mention in favor of …

The Murray Ledger And Times, December 22, 2009, The Murray Ledger And Times

The Murray Ledger & Times

No abstract provided.

Real Time Imaging Of Biomarkers In The Parkinson's Brain Using Mini-Implantable Biosensors. Ii. Pharmaceutical Therapy With Bromocriptine, Patricia A. Broderick, Edwin H. Kolodny

Publications and Research

We used Neuromolecular Imaging (NMI) and trademarked BRODERICK PROBE® mini-implantable biosensors, to selectively and separately detect neuro-transmitters in vivo, on line, within seconds in the dorsal striatal brain of the Parkinson’s Disease (PD) animal model. We directly compared our results derived from PD to the normal striatal brain of the non-Parkinson’s Disease (non-PD) animal. This advanced biotechnology enabled the imaging of dopamine (DA), serotonin (5-HT), homovanillic acid (HVA) a metabolite of DA, L-tryptophan (L-TP) a precursor to 5-HT and peptides, dynorphin A 1-17 (Dyn A) and somatostatin (somatostatin releasing inhibitory factor) (SRIF). Each neurotransmitter and neurochemical was imaged at a …

The Influence Of Jazz Harmony And Jazz Style On Selected Bass Trombone Solo Literature, Joel Andrew Keene

Open Access Dissertations

The development of solo literature for the bass trombone came relatively late in the history of instruments. Though the development of solo literature for this instrument and the birth and development of jazz occurring at the same time in history may be coincidental, the influence of one on the other is undeniable. Because of the large percentage of solo bass trombone literature that is influenced by jazz due to this coincidence, it is necessary that even a classically trained bass trombonist include jazz as a part of the study curriculum. In order to exemplify the influences of jazz harmony and …

12/21/2009 Obituary Records, Hawaii Obituaries

Obituaries

List of Obituaries for individuals who passed away on 12/21/2009. Scroll down to see the names and obituary description.