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2007

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Online Cake Instructor, Jen-Chun Tseng Dec 2007

Online Cake Instructor, Jen-Chun Tseng

Theses

This thesis will be an e-learning website about making cakes. Users will learn how to make a cake in a virtual environment by following the instructions and interacting with the surroundings, instead of learning from text statements. “Simulation” will be a focus in this thesis. Users will go through the cooking process by using virtual tools and a virtual oven. The final goal of the online courses is that users should use those virtual materials and tools correctly without a cue. Still images, videos, 3D models, and animations will be used to simulate the whole process. As an e-learning material, …

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The Role Of Cyanide In Oviposition By Heliconius (Nymphalidae: Heliconiinae) On Passiflora (Passifloraceae), December 2007, Zach Sheff Dec 2007

The Role Of Cyanide In Oviposition By Heliconius (Nymphalidae: Heliconiinae) On Passiflora (Passifloraceae), December 2007, Zach Sheff

Monteverde Institute: Tropical Ecology and Conservation

Vines of the Passifloraceae contain cyanide that deters most potential herbivores but not Heliconius spp. (Nymphalidae: Heliconiinae). Despite their ability to cope with cyanide in Passifloraceae, Heliconius spp may preferentially oviposit on leaves with lower cyanide concentrations, as young larval stages may still be subject to toxicity. Leaf samples both with and without eggs were collected from Passiflora spp. from the Monteverde Butterfly Garden and were assayed for cyanide concentration. There was no significant relationship between cyanide concentration and oviposition (mean concentration with eggs = 6.04 + 9.41 (μg/mg), mean concentration = 11.13 + 18.84 (μg/mg); t = 1.15, p …

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Selection For Survival: Soil Grain Size Preference And Body Size In Wormlion (Vermilio Sp.) Larvae Affect Pit Trap Construction, December 2007, Alice Mccarthy Dec 2007

Selection For Survival: Soil Grain Size Preference And Body Size In Wormlion (Vermilio Sp.) Larvae Affect Pit Trap Construction, December 2007, Alice Mccarthy

Monteverde Institute: Tropical Ecology and Conservation

Sessile predatory larvae rely on their habitats to provide biotic and abiotic factors needed for sufficient prey capture. I examined the hypothesis that for Vermilio sp. (wormlion) larvae, body size and soil grain size affect pit trap size and prey capture efficiency. At the Estación Biológica de Monteverde in Costa Rica. I measured and compared larva size versus pit trap size, put larvae in containers with half fine grain soil (< 2 mm) and half coarse grain soil (2mm to 6mm), tested for preference, and compared size of pit traps constructed in the two soil types. I also dropped ants into pits and measured time to escape and frequency of capture by the larvae. Pit trap size was positively correlated with larva size. Larvae preferred fine grain soil over coarse grain soil ( χ2 = 45.08, df = 1, P < 0.01) and constructed traps less often in coarse grain soil. I found no difference between pit trap sizes in fine and coarse grain soil, yet sample size was small and I noted the trend that ants remained trapped in fine grain soil longer than in coarse grain soil. Preference for fine grain soil indicates habitat selection of larval Vermilio sp. for areas that increase prey capture, therefore promoting the survival of the species.

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"Show-Me" No Rice Pharming: An Overview Of The Introduction Of And Opposition To Genetically Engineered Pharmaceutical Crops In The United States, Jillian S. Hishaw Dec 2007

"Show-Me" No Rice Pharming: An Overview Of The Introduction Of And Opposition To Genetically Engineered Pharmaceutical Crops In The United States, Jillian S. Hishaw

Journal of Food Law & Policy

Farmers in California and Missouri have one thing in common- opposition to the production of genetically modified (GM) "pharma" crops.' A pharmaceutical crop, or "pharma" crop, is a plant that has been genetically altered so that it produces proteins which are used as drugs. Pharmaceutical companies can then harvest the crop and isolate the proteins, which may be used to make human or veterinary drugs. Farmers' fears include a variety of health and environmental hazards; in particular, they fear contamination of their regular crops and the associated market loss. These concerns surfaced in both states where Ventria Bioscience announced plans …

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Web-Based Communication Of Global Companies: Do Languages And Culture Matter?, Christine Uber Grosse Dec 2007

Web-Based Communication Of Global Companies: Do Languages And Culture Matter?, Christine Uber Grosse

Global Business Languages

No abstract provided.

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Teaching Professional German With The Use Of A Cd-Rom, Michael Hager Dec 2007

Teaching Professional German With The Use Of A Cd-Rom, Michael Hager

Global Business Languages

No abstract provided.

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A Hypothetical Business Plan Highlighting Approaches To International And Trans-Cultural Education, Michael E. Jones Dec 2007

A Hypothetical Business Plan Highlighting Approaches To International And Trans-Cultural Education, Michael E. Jones

Global Business Languages

No abstract provided.

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Can We Get Tenure While Teaching Online Language For Professional Purposes?, Rafael Gómez Dec 2007

Can We Get Tenure While Teaching Online Language For Professional Purposes?, Rafael Gómez

Global Business Languages

No abstract provided.

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A Business Language Faculty Development Program With Experiential Learning: Florida International University's Ciber Program In Madrid-Ávila, Spain, Ann Abbott, Maida Watson Dec 2007

A Business Language Faculty Development Program With Experiential Learning: Florida International University's Ciber Program In Madrid-Ávila, Spain, Ann Abbott, Maida Watson

Global Business Languages

No abstract provided.

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Vertebrate Osmoregulation: A Student Laboratory Exercise Using Teleost Fish, Bernard Rees Dec 2007

Vertebrate Osmoregulation: A Student Laboratory Exercise Using Teleost Fish, Bernard Rees

Biological Sciences Faculty Publications

Anaerobic metabolism is recruited in vertebrates under conditions of intense exercise or lowered environmental oxygen availability (hypoxia), typically resulting in the accumulation of lactate in blood and tissues. Lactate will be cleared over time after the reoxygenation of tissues, eventually returning to control levels. Here, we present a laboratory exercise developed as part of an upper-level vertebrate physiology class that demonstrates the effects of exercise and hypoxia exposure on blood lactate in fish and the subsequent decrease in lactate during recovery. Typically, the results obtained by students demonstrate that both treatments cause significant increases in blood lactate concentrations (two to …

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Fundulus As The Premier Teleost Model In Environmental Biology: Opportunities For New Insights Using Genomics, Bernard Rees Dec 2007

Fundulus As The Premier Teleost Model In Environmental Biology: Opportunities For New Insights Using Genomics, Bernard Rees

Biological Sciences Faculty Publications

A strong foundation of basic and applied research documents that the estuarine fish Fundulus heteroclitus and related species are unique laboratory and field models for understanding how individuals and populations interact with their environment. In this paper we summarize an extensive body of work examining the adaptive responses of Fundulus species to environmental conditions, and describe how this research has contributed importantly to our understanding of physiology, gene regulation, toxicology, and ecological and evolutionary genetics of teleosts and other vertebrates. These explorations have reached a critical juncture at which advancement is hindered by the lack of genomic resources for these …

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Design Of An Active Orthotic Device For Joint Management., Steven Clayton Anderson Dec 2007

Design Of An Active Orthotic Device For Joint Management., Steven Clayton Anderson

Electronic Theses and Dissertations

Existing treatment programs and procedures are incapable of addressing the complications encountered with patients who experience spasticity and hypertonia related joint contractures. Current passive therapy procedures and devices are only capable of managing the extent of joint contractures on patients with chronic and acute onset severe neurological disorders. The project was conceived as a means to develop an active device that is capable of adapting to the state of the joint to mange the extent of contractures and to permit consideration for the prevalence of spastic activity episodes and hypertonia. The project focused on the design of the physical prototype …

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A Novel Inhibitory Mechanism Of Mitochondrion-Dependent Apoptosis By A Herpesviral Protein, Pinghui Feng, Chengyu Liang, Young C. Shin, Xiaofei E, Weijun Zhang, Robyn Gravel, Ting-Ting Wu, Ren Sun, Edward Usherwood, Jae U. Jung Dec 2007

A Novel Inhibitory Mechanism Of Mitochondrion-Dependent Apoptosis By A Herpesviral Protein, Pinghui Feng, Chengyu Liang, Young C. Shin, Xiaofei E, Weijun Zhang, Robyn Gravel, Ting-Ting Wu, Ren Sun, Edward Usherwood, Jae U. Jung

Dartmouth Scholarship

Upon viral infection, cells undergo apoptosis as a defense against viral replication. Viruses, in turn, have evolved elaborate mechanisms to subvert apoptotic processes. Here, we report that a novel viral mitochondrial anti-apoptotic protein (vMAP) of murine gamma-herpesvirus 68 (gammaHV-68) interacts with Bcl-2 and voltage-dependent anion channel 1 (VDAC1) in a genetically separable manner. The N-terminal region of vMAP interacted with Bcl-2, and this interaction markedly increased not only Bcl-2 recruitment to mitochondria but also its avidity for BH3-only pro-apoptotic proteins, thereby suppressing Bax mitochondrial translocation and activation. In addition, the central and C-terminal hydrophobic regions of vMAP interacted with VDAC1. …

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Miss Universe In The Land Of Missery: Ecuador's Contradictory Development Package, Isabel Dulfano Dec 2007

Miss Universe In The Land Of Missery: Ecuador's Contradictory Development Package, Isabel Dulfano

Global Business Languages

Given the wealth generated by oil reserves as well as the promise of economic recovery through dollarization, it is striking to note that the sociopolitical and economic reality of Ecuador contradicts theoretical predictions of prosperity and growth. Economics is only part of the explanation. In fact, social and cultural factors have had a dramatic impact on the current state of affairs in Ecuador. The country faces many of the challenges evident in other Latin American countries and thus serves as a microcosm of regional development issues. We examine the indigenous movement, economic crisis, rainforest preservation, migration, and other factors affecting …

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If Rumors Were Horses, Katina Strauch Dec 2007

If Rumors Were Horses, Katina Strauch

Against the Grain

No abstract provided.

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Bet You Missed It -- Press Clippings -- In The News -- Carefully Selected By Your Crack Team Of News Sleuths, Bruce Strauch Dec 2007

Bet You Missed It -- Press Clippings -- In The News -- Carefully Selected By Your Crack Team Of News Sleuths, Bruce Strauch

Against the Grain

No abstract provided.

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Homerus Lex: Investigating American Legal Culture Through The Lens Of The Simpsons, Kimberlianne Podlas Dec 2007

Homerus Lex: Investigating American Legal Culture Through The Lens Of The Simpsons, Kimberlianne Podlas

Seton Hall Journal of Sports and Entertainment Law

No abstract provided.

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A Study Of Avian Nest Predation At Audubon Acres In Chattanooga, Tn, Melea R. Langley Dec 2007

A Study Of Avian Nest Predation At Audubon Acres In Chattanooga, Tn, Melea R. Langley

Masters Theses and Doctoral Dissertations

Predation is believed to be the primary cause of nesting mortality among North American migratory land birds. High rates of nest predation can jeopardize avian reproductive biology by affecting life histories and habitat selection. Artificial nests are commonly used to study nest predation because they allow the researcher to investigate comparative treatments and their impact on predation. Relative nest predation was studied at Audubon Acres in Chattanooga, TN using artificial nests. The study investigated differences in habitat types,nest heights, egg types, and predator types.

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Restricting Human Embryonic Stem Cell Research: Creating Life Or Destroying Freedom., Matt Massar Dec 2007

Restricting Human Embryonic Stem Cell Research: Creating Life Or Destroying Freedom., Matt Massar

The Scholar: St. Mary's Law Review on Race and Social Justice

Abstract Forthcoming.

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Reconsidering Religion Policy As Violence: Lyng V. Northwest Indian Cemetery Protection Association., Adam Grieser, Peter Jacques, Richard Witmer Dec 2007

Reconsidering Religion Policy As Violence: Lyng V. Northwest Indian Cemetery Protection Association., Adam Grieser, Peter Jacques, Richard Witmer

The Scholar: St. Mary's Law Review on Race and Social Justice

Abstract Forthcoming.

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Unionizing Ncaa Division I Athletics: A Viable Solution?, Rohith A. Parasuraman Dec 2007

Unionizing Ncaa Division I Athletics: A Viable Solution?, Rohith A. Parasuraman

Duke Law Journal

This Note considers whether college athletes-specifically Division I football and men's basketball players-can utilize the protections of the National Labor Relations Act to form unions. The Note examines the history of the National Collegiate Athletic Association, considers whether National Labor Relations Board jurisprudence allows the application of the NLRA to college athletics, and evaluates the potential consequences of the NLRB certifying a union of college athletes. The Note argues that the NLRB should not allow college athletes to unionize, but should instead let Congress decide whether college athletes are "employees" under the NLRA, and, if so, how they should be …

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Beyond Foraging: Behavioral Science And The Future Of Institutional Economics, Alexander J. Field Dec 2007

Beyond Foraging: Behavioral Science And The Future Of Institutional Economics, Alexander J. Field

Economics

Institutions affect economic outcomes, but variation in them cannot be directly linked to environmental factors such as geography, climate, or technological availabilities. Game theoretic approaches, based as they typically are on foraging only assumptions, do not provide an adequate foundation for understanding the intervening role of politics and ideology; nor does the view that culture and institutions are entirely socially constructed. Understanding what institutions are and how they influence behavior requires an approach that is in part biological, focusing on cognitive and behavioral adaptations for social interaction favored in the past by group selection. These adaptations, along with their effects …

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Preemption Of State Wildlife Law In Alaska: Where, When, And Why, Julie Lurman, Sanford P. Rabinowitch Dec 2007

Preemption Of State Wildlife Law In Alaska: Where, When, And Why, Julie Lurman, Sanford P. Rabinowitch

Alaska Law Review

No abstract provided.

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Development And Evaluation Of Brain Tumor Targeted Liposome Delivery System For Paclitaxel, Murali Krishna Divi Dec 2007

Development And Evaluation Of Brain Tumor Targeted Liposome Delivery System For Paclitaxel, Murali Krishna Divi

Theses and Dissertations (ETD)

Primary brain tumors are a relatively common cause of cancer-related deaths. High-grade gliomas are the most common type of primary brain cancer, and the affected patients have a median survival of less than 1 year. Almost all malignant gliomas are incurable with the present standards of healthcare. Currently accepted therapeutic adjuvants to surgery, such as radiotherapy and chemotherapy, provide only a minor improvement in the disease course and life expectancy for patients diagnosed with malignant gliomas. Often, chemotherapy has failed to make any significant impact on the prognosis of disease because of significant local and systemic toxicity, problems with transport …

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Age-Associated Hepatic Drug Transporter Expression And Its Implications For Pediatric Pharmacotherapyflexibility Affect Dna Topoisomerase I Function, Lisa Tang Dec 2007

Age-Associated Hepatic Drug Transporter Expression And Its Implications For Pediatric Pharmacotherapyflexibility Affect Dna Topoisomerase I Function, Lisa Tang

Theses and Dissertations (ETD)

Members of the ATP-binding cassette (ABC) family of drug transporter proteins translocate various endogenous and exogenous substrates across intra- and extracellular membranes. Two specific ABC transporters, the multidrug resistance 1/P-glycoprotein (MDR1/P-gp) and the multidrug resistance protein 2 (MRP2), serve as major hepatic transporters that mediate the biliary excretion of various organic anions and cations along with glutathione-, glucuronate-, or sulfate-conjugates of several drug substrates. However, very little is known about the expression of these transporters in the early infant and childhood ages of human development. We, therefore, characterized the ontogeny of these transporters by measuring their gene and protein expression. …

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Role Of Medial Prefrontal Cortical Group Ii Metabotropic Glutamate Receptor In The Development Of Cocaine Sensitization, Xiaohu Xie Dec 2007

Role Of Medial Prefrontal Cortical Group Ii Metabotropic Glutamate Receptor In The Development Of Cocaine Sensitization, Xiaohu Xie

Theses and Dissertations (ETD)

The current studies examined the role of medial prefrontal cortical (mPFC) group II metabotropic glutamate receptors (mGluR2/3) in the development of cocaine sensitization. Initial studies demonstrated that intra-mPFC injection of the mGluR2/3 receptor agonist, APDC, dose-dependently reduced acute behavioral response to cocaine (0.015-15 nmol/side with significant effects starting at 1.5nmol/side). The effects of APDC were prevented by intra-mPFC co-injections of an mGluR2/3 antagonist, LY341495 (1.5 nmol/side). Repeated intra-mPFC APDC (1.5 nmol/side) injections also prevented the initiation of behavioral and neurochemical sensitization, which is defined as enhanced nucleus accumbens (NAc) dopamine response to cocaine. Once sensitization was …

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The Effect Of Vicarious Learned Helplessness On Critical Thinking, Bridget Hennessey Dec 2007

The Effect Of Vicarious Learned Helplessness On Critical Thinking, Bridget Hennessey

Mako: NSU Undergraduate Student Journal

This study was to determine if critical thinking was affected by vicarious learned helplessness. Learned helplessness is a psychological condition in which one continues to be hurt or damaged physically or mentally. The hypothesis was that people who were primed with thoughts or made to believe and think of themselves or others in an abusive relationship would score lower on critical thinking than those primed with thoughts of a healthy relationship. Thirty participants were randomly assigned into two groups; one group listened to an audio recording based on a healthy relationship and the other listened to an abusive relationship. Following …

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Making Meaning Of Graduate Students’ And Preservice Teachers’ E-Mail Communication In A Community Of Practice, Janet C. Richards, Susan V. Bennett, Kim T. Shea Dec 2007

Making Meaning Of Graduate Students’ And Preservice Teachers’ E-Mail Communication In A Community Of Practice, Janet C. Richards, Susan V. Bennett, Kim T. Shea

The Qualitative Report

This inquiry examined graduate students ’ and preservice teachers’ e-mail communication as they made decisions about supporting the instructional needs of children at-risk in a community of practice summer literacy camp. The correspondence gradually evolved from impersonal to interpersonal communication over a ten-week time span, and influenced the preservice teachers’ responses. S even themes were identified in the graduate students’ messages that ranged from questioning and complaining to promoting collaboration. The study illuminates the developmental stages of interpersonal relationships and demonstrates the reciprocal nature of interactive dialogue through the medium of e-mail communication. Conclusions are that long-term e-mail exchanges can …

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Osteoarthritis Models After Anterior Cruciate Ligament Resection And Medial Meniscectomy In Rats. A Histological And Immunohistochemical Study, Ahmet Piskin, Mustafa Y. Gulbahar, Yilmaz Tomak, Birol Gulman, Murat Hokelek, Servet Kerimoglu, Bulent Koksal, Taner Alic, Yonca B. Kabak Dec 2007

Osteoarthritis Models After Anterior Cruciate Ligament Resection And Medial Meniscectomy In Rats. A Histological And Immunohistochemical Study, Ahmet Piskin, Mustafa Y. Gulbahar, Yilmaz Tomak, Birol Gulman, Murat Hokelek, Servet Kerimoglu, Bulent Koksal, Taner Alic, Yonca B. Kabak

Saudi Medical Journal

OBJECTIVE: To compare the amount of degeneration based on the time spent, using 2 different methods of surgically induced osteoarthritis (OA) that frequently used in treating OA. METHODS: We undertook this research in Ondokuz Mayis University, Surgical Research Center between April 2006 and July 2006. In this study, 55 rats were used, 7 as the control group, and 12 in each of 4 groups. We compared the amount of OA formed by the medial meniscectomy (MMx) and anterior cruciate ligament transection (ACLT) at 8 and 16 weeks according to the Modified Mankin Score and histologically and immunohistochemically due to their …

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The Potential Anti-Inflammatory Effect Of Tetrahydrobiopterin Administration In Renal Mass Reduction-Induced Chronic Renal Failure In Rats, Aida A. Korish, Maha M. Arafah Dec 2007

The Potential Anti-Inflammatory Effect Of Tetrahydrobiopterin Administration In Renal Mass Reduction-Induced Chronic Renal Failure In Rats, Aida A. Korish, Maha M. Arafah

Saudi Medical Journal

OBJECTIVE: To investigate the impact of tetrahydrobiopterin (BH4) supplementation on the markers of inflammation, and on the histological picture of the kidney in chronic renal failure C-reactive protein (CRF) induced in rats by subtotal nephrectomy (SNx). METHODS: This study was performed at the Faculty of Medicine, King Saud University, Riyadh, Saudi Arabia during the period from December 2005 to January 2007. Chronic renal failure was induced by 5/6 SNx in 20 male Wister rats, and another 10 rats were sham operated by flank incision and served as controls. Ten SNx rats received 10mg kg-1 BH4 intraperitoneally daily for 4 weeks. …

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