Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

2007

Discipline
Institution
Keyword
Publication
Publication Type
File Type

Articles 76981 - 77010 of 79196

Full-Text Articles in Entire DC Network

Practical Synthesis Of Unsymmetrical Tetraarylethylenes And Their Application For The Preparation Of [Triphenylethylene−Spacer−Triphenylethylene] Triads, Moloy Banerjee, Susanna J. Emond, Sergey V. Lindeman, Rajendra Rathore Jan 2007

Practical Synthesis Of Unsymmetrical Tetraarylethylenes And Their Application For The Preparation Of [Triphenylethylene−Spacer−Triphenylethylene] Triads, Moloy Banerjee, Susanna J. Emond, Sergey V. Lindeman, Rajendra Rathore

Chemistry Faculty Research and Publications

We have demonstrated that reactions of diphenylmethyllithium with a variety of substituted benzophenones produces corresponding tertiary alcohols that are easily dehydrated, without any need for purification, to produce various unsymmetrical and symmetrical tetraarylethylenes in excellent yields. The simplicity of the method allows for the preparation of a variety of ethylenic derivatives in multigram (10−50 g) quantities with great ease. The methodology was successfully employed for the preparation of various triphenylethylene (TPE)-based triads (i.e., TPE−spacer−TPE) containing polyphenylene and fluoranyl-based spacers. The ready availability of various substituted tetraarylethylenes allowed us to shed light on the effect of substituents on the oxidation potentials …


Borazans:  Tunable Fluorophores Based On 2-(Pyrazolyl)Aniline Chelates Of Diphenylboron, Brendan J. Liddle, Rosalice M. Silva, Tyler James Morin, Felipe P. Macedo, Ruchi Shukla, Sergey V. Lindeman, James R. Gardinier Jan 2007

Borazans:  Tunable Fluorophores Based On 2-(Pyrazolyl)Aniline Chelates Of Diphenylboron, Brendan J. Liddle, Rosalice M. Silva, Tyler James Morin, Felipe P. Macedo, Ruchi Shukla, Sergey V. Lindeman, James R. Gardinier

Chemistry Faculty Research and Publications

The reaction between 2-pyrazolyl-4-X-anilines, H(pzAnX), (X = para-OMe (L1), Me (L2), H (L3), Cl (L4), CO2Et (L5), CF3 (L6), CN (L7)) and triphenylboron in boiling toluene affords the respective, highly emissive N,N‘-boron chelate complexes, BPh2(pzAnX) (X = para-OMe (1), Me (2), H (3), Cl (4), CO2Et (5), CF3 (6), CN (7)) in high yield. The …


How Ehs Managers Can Influence Environmental Excellence Within Their Organization, Joseph Whitaker Jan 2007

How Ehs Managers Can Influence Environmental Excellence Within Their Organization, Joseph Whitaker

Theses

The objective of this work is to evaluate the various management styles and systems applicable to the Environmental, Health, and Safety ('EHS') profession; furthermore, it will present ways in which managers will discover how to understand and evaluate projects from a 'business' point of view, allowing them to compete within their organization for capital and human resources. ... This paper will also discuss various evaluations used to ensure proper buy-in from management -- a process that will facilitate the allocation of human and financial resources to environment, health, and safety projects. The evaluation will focus on two primary elements. The …


Computational Aspects Of Voting: A Literature Survey, Fatima Talib Jan 2007

Computational Aspects Of Voting: A Literature Survey, Fatima Talib

Theses

Preference aggregation is a topic of study in different fields such as philosophy, mathematics, economics and political science. Recently, computational aspects of preference aggregation have gained especial attention and “computational politics” has emerged as a marked line of research in computer science with a clear concentration on voting protocols. The field of voting systems, rooted in social choice theory, has expanded notably in both depth and breadth in the last few decades. A significant amount of this growth comes from studies concerning the computational aspects of voting systems. This thesis comprehensively reviews the work on voting systems (from a computing …


Complexity Of Control Of Borda Count Elections, Nathan Russell Jan 2007

Complexity Of Control Of Borda Count Elections, Nathan Russell

Theses

In this thesis, we discuss some existing and new results relating to computational aspects of voting. In particular, we consider, apparently for the first time, the computational complexity of the application of certain types of control to the Borda count voting system. We use control in the formal sense of attempts by an election's administrator to make a specific candidate win or lose by various means. We consider control problems for weighted elections, as well as for unweighted elections with voter preferences input both individually and in succinct representation.


A Comparison Of Material Preferences By Chocolatiers And Consumers, Jillian Sinclair Jan 2007

A Comparison Of Material Preferences By Chocolatiers And Consumers, Jillian Sinclair

Theses

Premium solid and hollow chocolate theme-shaped figures are special to consumers’ celebrations. Due to chocolates’ high quality ingredients there was a focus on product preservation. Two packaging materials, aluminum foil wrap and clear cellophane bags were evaluated for maintaining product quality from the perspective of chocolatiers and consumers. Two different surveys were developed. One survey was mailed to a selection of chocolate manufacturers to gather information about chocolate production. The other survey, completed by volunteers, asked about their chocolate purchasing experiences. The conclusion showed that consumers favored one packaging material based on their purchasing experience while the chocolate manufacturers considered …


Integrating A Universal Query Mechanism Into Java, Aaron Robinson Jan 2007

Integrating A Universal Query Mechanism Into Java, Aaron Robinson

Theses

This thesis discusses design, architecture, and application of a universal query language embedded in Java. Utilizing various design patterns and Java's polymorphism, the current result is a preprocessor that will convert an embedded language into compilable Java. The resulting Java utilizes a back{end developed for the queried data structure, capable of querying that structures internal data.


Rook Polynomials For Chessboards Of Two And Three Dimensions, Benjamin Zindle Jan 2007

Rook Polynomials For Chessboards Of Two And Three Dimensions, Benjamin Zindle

Theses

Not provided.


Breadfruit Fantasies, Matthew Steven Spahr Jan 2007

Breadfruit Fantasies, Matthew Steven Spahr

Theses and Dissertations

Breadfuit is a strange thing. It's a starchy potato-like sustenance not particularly noteworthy by most accounts. But it's history is amazing, an epic journey. Relocated from the Samoan island of Upalu to Oahu, Hawaii in the 12th Century as well as transplanted from Tahiti, as an economical food source for slaves in the West Indies in 1780 the lowly breadfruit has been held in the hands of Fletcher Christian, Captain Bligh, James Cook, King Kamehameha and innumerous other nameless individuals including Matt Spahr. This fruit contains the weight of colonialism, capitalism, exploration and tropical fantasy under its skin. The collision …


Life In An Occupied City: Women In Winchester, Virginia During The Civil War, Laura Jane Ping Jan 2007

Life In An Occupied City: Women In Winchester, Virginia During The Civil War, Laura Jane Ping

Theses and Dissertations

This thesis examines the homefront experience of middle class, white women living in Winchester, Virginia during the Civil War. The experience of women in Winchester was unique because of Winchester's proximity to both the Union and Confederate capitals. Although the majority of Winchester's women were Confederate supporters a significant minority of the population remained loyal to the Union. Winchester citizens' divided status was further complicated by numerous occupations of the town by both armies. This thesis argues that in order to cope with wartime hardships women's concepts of patriotism changed as homefront morale waned. While early in the war women's …


The Priority Of The Person: Some Critical Challenges Facing International Human Rights In The Next Generation, Paolo G. Carozza Jan 2007

The Priority Of The Person: Some Critical Challenges Facing International Human Rights In The Next Generation, Paolo G. Carozza

Book Chapters

From the Introduction

One of the great pleasures for me of teaching regularly at ASERI has been the chance to interact with a marvellous cross-section of young people from all of Europe and beyond. In them I have found a hope, enthusiasm, openness and dynamism that transcends their languages and nationalities. One can only hope that they will keep those qualities alive as they are called to face the challenges that the world of international affairs will bring to their generation, demands that will be as multifaceted and cross-cultural as they themselves are. Many of the issues that they will …


Remarks Upon Receiving The Cardinal Wright Award, Gerry V. Bradley Jan 2007

Remarks Upon Receiving The Cardinal Wright Award, Gerry V. Bradley

Book Chapters

Gerard V. Bradley accepts the Cardinal Wright Award at the Proceedings from the 28th Annual Convention of the Fellowship of Catholic Scholars, September 23~25, 2005, Charlotte, North Carolina.


Asthme Au Travail : Boulangerie Et Pâtisserie : Fiche De Prévention, Brigitte Roberge, Éric Audet, Denyse Gautrin Jan 2007

Asthme Au Travail : Boulangerie Et Pâtisserie : Fiche De Prévention, Brigitte Roberge, Éric Audet, Denyse Gautrin

Fiches

No abstract provided.


Experimental Evidence For An Alkali Ecotype Of Lolium Multiflorum, An Exotic Invasive Annual Grass In The Central Valley, Ca, Usa, K. Dawson, Kari E. Veblen, T. P. Young Jan 2007

Experimental Evidence For An Alkali Ecotype Of Lolium Multiflorum, An Exotic Invasive Annual Grass In The Central Valley, Ca, Usa, K. Dawson, Kari E. Veblen, T. P. Young

Wildland Resources Faculty Publications

One of the characteristics of highly invaded ecosystems is that invasive species are often poor invaders of edaphically severe sites, which become refuges for native flora. To investigate the invasive potential of Lolium multiflorum (Hick.) into alkali sites in California, an ex-situ reciprocal transfer experiment was carried out using seeds from populations of L. multiflorum taken from three sites differing in alkalinity (and inundation), including alkali sink soils (pH 8.5) and sink-edge soils (pH 7.4) located within meters of each other, and non-sink soils (pH 5.0) located several km away. Survivorship, plant height, leaf number and seed production were assessed. …


Asthme Au Travail : Charpenterie Et Menuiserie : Fiche De Prévention, Brigitte Roberge, Éric Audet, Denyse Gautrin Jan 2007

Asthme Au Travail : Charpenterie Et Menuiserie : Fiche De Prévention, Brigitte Roberge, Éric Audet, Denyse Gautrin

Fiches

No abstract provided.


Layered Rights: Robertson V. Thomson, Gregory R. Hagen Jan 2007

Layered Rights: Robertson V. Thomson, Gregory R. Hagen

Canadian Journal of Law and Technology

In Robertson v. Thomson Corp., the Supreme Court of Canada (‘‘ the Court ’’) considered ‘‘ whether newspaper publishers are entitled as a matter of law to republish in electronic databases freelance articles they have acquired for publication in their newspapers — without compensation to the authors and without their consent’’. Curiously, while deciding that publishers are not entitled to reproduce the individual articles without the consent of the freelancers, it also held that the publishers do have a right to reproduce the articles in a CD- ROM database ‘‘as a part of those collective works — their newspapers . …


La Sécurité Aux Quais De Transbordement : Quel Est Le Niveau De Sécurité Des Quais De Votre Entreprise?, Laurent Giraud, Marina Koutchouk, Philippe-Antoine Dubé, Laurent Gratton Jan 2007

La Sécurité Aux Quais De Transbordement : Quel Est Le Niveau De Sécurité Des Quais De Votre Entreprise?, Laurent Giraud, Marina Koutchouk, Philippe-Antoine Dubé, Laurent Gratton

Fiches

No abstract provided.


Safety On Loading Docks: What Is The Safety Level On Your Company's Loading Docks?, Laurent Giraud, Marina Koutchouk, Philippe-Antoine Dubé, Laurent Gratton Jan 2007

Safety On Loading Docks: What Is The Safety Level On Your Company's Loading Docks?, Laurent Giraud, Marina Koutchouk, Philippe-Antoine Dubé, Laurent Gratton

Fiches

No abstract provided.


Experiences And Lessons Learned In The Design And Implementation Of An Information Assurance Curriculum, Sreekanth Malladi, Omar F. El-Gayar, Kevin Streff Jan 2007

Experiences And Lessons Learned In The Design And Implementation Of An Information Assurance Curriculum, Sreekanth Malladi, Omar F. El-Gayar, Kevin Streff

Research & Publications

In 2004, Dakota State University proposed a model for information assurance and computer security program development. That model provided a framework for developing undergraduate and graduate programs at DSU. This paper provides insight into experiences and lessons learned to further implement that model. The paper details modifications to both the undergraduate and graduate information assurance programs as a result of specific issues and challenges. Further, the paper highlights the introduction of a new terminal degree that includes an information assurance specialization. As a national center of excellence in information assurance education, we are confident that this paper will be helpful …


Evaluating Students’ Acceptance And Use Of Tablet Pcs In Collegiate Classrooms, Omar F. El-Gayar, Mark Moran Jan 2007

Evaluating Students’ Acceptance And Use Of Tablet Pcs In Collegiate Classrooms, Omar F. El-Gayar, Mark Moran

Research & Publications

Instructional technology can enhance the learning process for post secondary students. Colleges and universities have adopted computing initiatives that require every student to acquire their own portable computing device. Yet for such initiatives to improve students’ learning and teaching effectiveness, such technology-based initiatives must be accepted by students and faculty alike. This research evaluates students’ acceptance of Tablet PC (TPC) as a mean to forecast, explain, and improve usage pattern of TPC in education. Using the Unified Theory of Acceptance and Use of Technology (UTAUT) model, a primary implication of this research is that while students may think favorably of …


A Cultural Analysis Of Cambodian Methodist Church Worship Services And Their Implications For Evangelism, Kevin Lowe Joo Oon Jan 2007

A Cultural Analysis Of Cambodian Methodist Church Worship Services And Their Implications For Evangelism, Kevin Lowe Joo Oon

ATS Dissertations

No abstract provided.


Finding The Heart Of God: The History And Missiological Significance Of The Word Of Life House Church Network As A Movement Of Renewal In China, Yalin Xin Jan 2007

Finding The Heart Of God: The History And Missiological Significance Of The Word Of Life House Church Network As A Movement Of Renewal In China, Yalin Xin

ATS Dissertations

No abstract provided.


A Servant Leadership Model For The Church Of Brazil, Anselmo Francisco Do Amaral Jan 2007

A Servant Leadership Model For The Church Of Brazil, Anselmo Francisco Do Amaral

ATS Dissertations

No abstract provided.


Leadership Training For Developing The Leadership In Haret El-Ballaneh Alliance Church, Lebanon, Charbel Abdulmassih Malak Jan 2007

Leadership Training For Developing The Leadership In Haret El-Ballaneh Alliance Church, Lebanon, Charbel Abdulmassih Malak

ATS Dissertations

No abstract provided.


Muslim Evangelism In Kano State Of Nigeria: A Case Study Of Ecwa Churches, Peter Dogo Korosi Jan 2007

Muslim Evangelism In Kano State Of Nigeria: A Case Study Of Ecwa Churches, Peter Dogo Korosi

ATS Dissertations

No abstract provided.


The Perspectives Of Students And Theological Educators On Good Teaching: A Look At Theological Education In Indonesia, Daniel Ronda Jan 2007

The Perspectives Of Students And Theological Educators On Good Teaching: A Look At Theological Education In Indonesia, Daniel Ronda

ATS Dissertations

No abstract provided.


A Surviving Legacy: Nonviolent Resistance In The Congresssional Black Caucus 2001-2007, Rhone Sebastian Fraser Jan 2007

A Surviving Legacy: Nonviolent Resistance In The Congresssional Black Caucus 2001-2007, Rhone Sebastian Fraser

USF Tampa Graduate Theses and Dissertations

Select members of the Congressional Black Caucus through their votes, speeches, arrests and nonviolent forms of protest practice a renewed kind of nonviolent resistance against a neoconservative political agenda advanced by the executive branch of the U.S. government in the past six years. Their practices are nonviolent according to the definition of nonviolence discussed by Martin Luther King, Jr. in his 1962 New York Times Magazine article: "we will take direct action against injustice without waiting for other agencies to act...We will try to persuade with our words---but if our words fail we will try to persuade with our acts." …


School Psychologists’ Provision Of School-Based Mental Health Interventions: A Qualitative Study Of Perceived Barriers, Allison A. Friedrich Jan 2007

School Psychologists’ Provision Of School-Based Mental Health Interventions: A Qualitative Study Of Perceived Barriers, Allison A. Friedrich

USF Tampa Graduate Theses and Dissertations

The primary purpose of this study was to elucidate factors that school psychologists perceive inhibit them from providing more mental health interventions within their professional roles. School psychologists' dual training in mental health and education renders them the logical choice to provide tier II and tier III interventions in schools (National Association of School Psychologists [NASP], 2003). School psychologists appear to be in agreement, as they indicate a desire to spend more time in the provision of roles such as counseling and consultation (e.g., Prout, Alexander, Fletcher, Memis, & Miller, 1993). However, school psychologists currently spend relatively little time in …


Regulation Of Foxo Stability And Activity By Mdm2 E3 Ligase, Wei Fu Jan 2007

Regulation Of Foxo Stability And Activity By Mdm2 E3 Ligase, Wei Fu

USF Tampa Graduate Theses and Dissertations

Members of the forkhead class O (FOXO) transcription factors are tumor suppressors and key molecules that control aging and lifespan. The stability of mammalian FOXO proteins is controlled by proteasome-mediated degradation but general ubiquitin E3 ligases for FOXO factors remain to be defined. The current studies demonstrate that MDM2 bound to FOXO1 and FOXO3A and promoted their ubiquitination and subsequent degradation, a process apparently dependent on FOXO phopshorylation at PKB sites and on the E3 ligase activity of MDM2. The binding occurred between endogenous proteins and was involved the forkhead box of FOXO1 and the region of MDM2 that controls …


Analysis Of E2f1 Target Genes Involved In Cell Cycle And Apoptosis, Scott N. Freeman Jan 2007

Analysis Of E2f1 Target Genes Involved In Cell Cycle And Apoptosis, Scott N. Freeman

USF Tampa Graduate Theses and Dissertations

One of the main results of Rb-E2F pathway disruption is deregulation of the E2F family of transcription factors, which can lead to inappropriate proliferation, oncogenic transformation, or the induction of apoptosis. Given the potential negative biological effects associated with deregulated E2F activity, it is of great importance to study E2F targets that mediate these effects. In Part I of this manuscript, we identify the RhoBTB2 putative tumor suppressor gene as a direct physiological target of the E2F1 transcription factor. We find that RhoBTB2 is highly upregulated during mitosis due in part to E2F1, and that overexpression of RhoBTB2 increases the …