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University Of Central Florida Ir 2006-2007 Fact Book, University Of Central Florida Jan 2007

University Of Central Florida Ir 2006-2007 Fact Book, University Of Central Florida

Historical Fact Book and Enrollment

Historical fact book and enrollment data for the University of Central Florida.

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Does Success For All Impact Reading Achievement Of Students With Learning Disabilities?, Stacey Smith-Davis Jan 2007

Does Success For All Impact Reading Achievement Of Students With Learning Disabilities?, Stacey Smith-Davis

Electronic Theses and Dissertations

This dissertation seeks an answer to the question: "Will students with learning disabilities who were provided reading instruction through the Success For All reading program demonstrate higher reading achievement on selected reading assessments (Florida Comprehensive Assessment Test and the Qualitative Reading Inventory-3) than the students with learning disabilities who were provided reading instruction through other reading programs?" Determining the impact of the Success For All reading program on reading assessment scores will add to the research about effective reading instruction methods for use with students with learning disabilities. The target population of this study was third grade students with learning …

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Retaining Qualified Teachers Through School-Based Induction: A Study Of Elementary Schools In Two Public School Districts In Flo, Junella Handley Jan 2007

Retaining Qualified Teachers Through School-Based Induction: A Study Of Elementary Schools In Two Public School Districts In Flo, Junella Handley

Electronic Theses and Dissertations

The purpose of this study was to examine teacher induction strategies and effectiveness at the school level, specifically focusing on how the principal designed and implemented induction activities. It also investigated if the following factors influenced teacher retention: (a) number of instructional staff members, (b) number of first-year teachers, (c) number of second-year teachers, (d) number of third-year teachers, (e) principal's gender, (f) principal's age, (g) principal's highest degree earned, (h) principal's total years in education, (i) principal's years in an instructional position, (j) principal's administrative experience, (k) year the school opened, (l) student enrollment, and (m) free and reduced …

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Rural Teacher Satisfaction: An Analysis Of Beliefsand Attitudes Of Rural Teachers' Job Satisfaction, John Huysman Jan 2007

Rural Teacher Satisfaction: An Analysis Of Beliefsand Attitudes Of Rural Teachers' Job Satisfaction, John Huysman

Electronic Theses and Dissertations

The purpose of this research was to understand the beliefs and attitudes of teachers that affect their perceptions of job satisfaction in one small rural Florida school district. Data collected included a self-administered survey of Likert-type items measuring 20 factors for job satisfaction (96% response rate), individual semi-structured interviews, and focus groups. Analysis of the data confirmed prior research suggesting that multiple factors influence job satisfaction. Intrinsic satisfaction factors were the best predictors of overall job satisfaction: security, activity, social service, variety, and ability utilization. Extrinsic factors were most likely to predict overall dissatisfaction: recognition, company policies, opportunities for advancement, …

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The Relationship Between The Basic Skills Proficiency Of Counselor Education Master's Level Students And Client Outcome, Lorie Welsh Jan 2007

The Relationship Between The Basic Skills Proficiency Of Counselor Education Master's Level Students And Client Outcome, Lorie Welsh

Electronic Theses and Dissertations

A review of literature on the history of psychology and counseling revealed a limited amount of research on counselor education training programs, specifically basic skills versus client outcome. The purpose of this study was to investigate the relationship between counselor educator student's basic skills and the effects these skills had on client outcome. By way of a multiple regression, two independent variables, the Global Scale for Rating Helper Responses (GSRR) and the Counselor Skills and Professional Behavior Scale (CSPBS) were analyzed in relation to the Outcome Questionnaire (OQ-45.2). Results indicated that there was no statistical significance between basic skills and …

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The Impact Of Music On Postoperative Pain And Anxiety, Kelly Dixon Allred Jan 2007

The Impact Of Music On Postoperative Pain And Anxiety, Kelly Dixon Allred

Electronic Theses and Dissertations

Objective: The objective of this study was to add to the body of knowledge about the impact of music on postoperative pain and anxiety. The specific purpose of this research study was to determine if listening to music and/or having a quiet rest period just prior to and just after the first ambulation on postoperative day 1 can reduce pain and/or anxiety, or impact mean arterial pressure, heart rate, respiratory rate, and/or oxygen saturation in patients following a total knee arthroplasty. Methods: An experimental repeated measures design was used. Setting: A postoperative orthopedic unit in a 300-bed community hospital in …

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Engendering Agency: Literacies, Social Action, And Wangari Maathai S Green Belt Movement, Cassandra Marie Allen Jan 2007

Engendering Agency: Literacies, Social Action, And Wangari Maathai S Green Belt Movement, Cassandra Marie Allen

Electronic Theses and Dissertations

This thesis analyzes the life and work of Nobel Peace Laureate Wangari Maathai, one of the foremost African woman rhetors of our time. Wangari Maathai--founder of Kenya's Green Belt Movement (GBM), Member of Parliament, and activist for democracy, sustainable development, and human rights--has cultivated a multidimensional literacy that has allowed her to truly understand and address the problems that post-colonial Kenyans face. Her strong solution-oriented approach has allowed her to develop and refine operation of the GBM, which began simply planting trees, to produce a worldwide organization that works for sustainable development, human rights, and environmental conservation/restoration (among many others) …

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Medium Access Control Protocols And Routing Algorithms For Wireless Sensor Networks, Anirban Bag Jan 2007

Medium Access Control Protocols And Routing Algorithms For Wireless Sensor Networks, Anirban Bag

Electronic Theses and Dissertations

In recent years, the development of a large variety of mobile computing devices has led to wide scale deployment and use of wireless ad hoc and sensor networks. Wireless Sensor Networks consist of battery powered, tiny and cheap "motes", having sensing and wireless communication capabilities. Although wireless motes have limited battery power, communication and computation capabilities, the range of their application is vast. In the first part of the dissertation, we have addressed the specific application of Biomedical Sensor Networks. To solve the problem of data routing in these networks, we have proposed the Adaptive Least Temperature Routing (ALTR) algorithm …

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A Comparison Of Attentional Reserve Capacity Across Three Sensory Modalities, John Brill Jan 2007

A Comparison Of Attentional Reserve Capacity Across Three Sensory Modalities, John Brill

Electronic Theses and Dissertations

There are two theoretical approaches to the nature of attentional resources. One proposes a single, flexible pool of cognitive resources; the other poses there are multiple resources. This study was designed to systematically examine whether there is evidence for multiple resource theory using a counting task consisting of visual, auditory, and tactile signals using two experiments. The goal of the first experiment was the validation of a multi-modal secondary loading task. Thirty-two participants performed nine variations of a multi-modal counting task incorporating three modalities and three demand levels. Performance and subjective ratings of workload were measured for each of the …

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The Effects Of Eicu Technology On Clinical Outcomes Of Icu Patients: Analysis Of The Relationship Of Patient, Hospital, And Unit Characteristics To Proximal And Distal Outcomes, Michelle G. Chandler Jan 2007

The Effects Of Eicu Technology On Clinical Outcomes Of Icu Patients: Analysis Of The Relationship Of Patient, Hospital, And Unit Characteristics To Proximal And Distal Outcomes, Michelle G. Chandler

Electronic Theses and Dissertations

Each year approximately five million people are treated in the nation's intensive care units making intensive care one of the most expensive components of the U.S. healthcare system. Of these patients, 400,000-500,000 will die annually giving the ICU the distinction of having the highest rate of mortality and complications in the hospital setting. Studies have demonstrated that one in ten patients who die each day in ICUs might survive if intensivists were present to manage clinical care and direct treatment plans (Randolph & Pronovost, 2002; Dimick, Pronovost, Heitmiller & Lipsett, 2001; Pronovost et al., 2002). The utilization of supplemental remote …

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Understanding The Low Temperature Electrical Propertiesof Nanocrystalline Sno2 For Gas Sensor Applications, Christina Drake Jan 2007

Understanding The Low Temperature Electrical Propertiesof Nanocrystalline Sno2 For Gas Sensor Applications, Christina Drake

Electronic Theses and Dissertations

Nanocrystalline metal/metal oxide is an important class of transparent and electronic materials due to its potential use in many applications, including gas sensors. At the nanoscale, many of the phenomena observed that give nanocrystalline semiconducting oxide enhanced performance as a gas sensor material over other conventional engineering materials is still poorly understood. This study is aimed at understanding the low temperature electrical and chemical properties of nanocrystalline SnO2 that makes it suitable for room temperature gas detectors. Studies were carried out in order to understand how various synthesis methods affect the surfaces on the nano-oxides, interactions of a target gas …

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Parameter Estimation Using Sensor Fusion And Model Updating, Kevin Francoforte Jan 2007

Parameter Estimation Using Sensor Fusion And Model Updating, Kevin Francoforte

Electronic Theses and Dissertations

Engineers and infrastructure owners have to manage an aging civil infrastructure in the US. Engineers have the opportunity to analyze structures using finite element models (FEM), and often base their engineering decisions on the outcome of the results. Ultimately, the success of these decisions is directly related to the accuracy of the finite element model in representing the real-life structure. Improper assumptions in the model such as member properties or connections, can lead to inaccurate results. A major source of modeling error in many finite element models of existing structures is due to improper representation of the boundary conditions. In …

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Environmental Security In The Global Capitalist System: A World-Systems Approach And Study Of Panama, Mark Allen Freeman Jan 2007

Environmental Security In The Global Capitalist System: A World-Systems Approach And Study Of Panama, Mark Allen Freeman

Electronic Theses and Dissertations

The current global capitalist system is at odds with environmental protection and the protection of indigenous people that are directly linked to the land on which they live. In environmental security literature, many have argued that, theoretically and functionally, it is possible to link national security with environmental security. However possible this may be on paper, in practice, the global capitalist system prevents this from becoming a reality. Using a world-systems approach, this thesis will show that core countries seeking to expand capital by tapping into new markets, locating new sources of raw materials and even forming strategic military partnerships …

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Decision-Maker Trade-Offs In Multiple Response Surface Optimization, Alicia Hawkins Jan 2007

Decision-Maker Trade-Offs In Multiple Response Surface Optimization, Alicia Hawkins

Electronic Theses and Dissertations

The focus of this dissertation is on improving decision-maker trade-offs and the development of a new constrained methodology for multiple response surface optimization. There are three key components of the research: development of the necessary conditions and assumptions associated with constrained multiple response surface optimization methodologies; development of a new constrained multiple response surface methodology; and demonstration of the new method. The necessary conditions for and assumptions associated with constrained multiple response surface optimization methods were identified and found to be less restrictive than requirements previously described in the literature. The conditions and assumptions required for a constrained method to …

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A Microeconomic Model Of Healthcare Systems: From Theoretical To Practical, Jesse Helligso Jan 2007

A Microeconomic Model Of Healthcare Systems: From Theoretical To Practical, Jesse Helligso

Electronic Theses and Dissertations

This thesis is a microeconomic market analysis of healthcare systems. Different countries use various forms for financing and providing healthcare, and the effects of market forces on the quality, access and economic efficiency of these divergent healthcare markets is the primary subject. The purpose of this thesis is to describe the forces working in the healthcare market. Free-market healthcare systems allow medical providers to become price-setters. Price-setting by medical providers creates an economically inefficient system which decreases public access to healthcare but creates a high quality system. Single-payer systems make government the price-setter which creates a system in which medical …

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Sex-Biased Parasitism And The Reproductive Costs Of Parasites In A Social African Ground Squirrel, Melissa Ann Hillegass Jan 2007

Sex-Biased Parasitism And The Reproductive Costs Of Parasites In A Social African Ground Squirrel, Melissa Ann Hillegass

Electronic Theses and Dissertations

Vertebrate males frequently carry higher numbers of parasites than females. This bias in parasite loads could be a consequence of sexual selection. Grouping species are also assumed to be afflicted with larger numbers of parasites than solitary animals and associated costs of this parasitism could vary with group size or structure. I examined sex-biased parasitism and the influence of group size on parasite loads in Cape ground squirrels (Xerus inauris), a highly social species that occurs in the arid regions of southern Africa. Males carried three times as many ectoparasites as females, but females harbored nearly three times more endoparasites …

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Peter Safar: Father Of Modern Cardiopulmonary Resuscitation, Louis J. Acierno, L. Timothy Worrell Jan 2007

Peter Safar: Father Of Modern Cardiopulmonary Resuscitation, Louis J. Acierno, L. Timothy Worrell

Faculty Bibliography 2000s

No abstract provided.

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Toward A Formula-Based Model For Academic Library Funding: Statistical Significance And Implications Of A Model Based Upon Institutional Characteristics, Frank R. Allen, Mark Dickie Jan 2007

Toward A Formula-Based Model For Academic Library Funding: Statistical Significance And Implications Of A Model Based Upon Institutional Characteristics, Frank R. Allen, Mark Dickie

Faculty Bibliography 2000s

This study tests the hypothesis that a positive relationship exists between academic library funding (dependent variable) and selected institutional variables taken as indicators of the demand for library services at the university (enrollment, number of doctoral programs, doctoral degrees awarded, number of faculty, select other institutional characteristics). The research employs 11 years of longitudinal data from 113 members of the Association of Research Libraries to create a multiple regression model. Empirical results indicate that operational indicators of the demand for library services are positively associated with funding, and most of the associations are statistically significant at the five percent level …

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Field Production And Functional Evaluation Of Chloroplast-Derived Interferon-Alpha 2b, Philip A. Arlen, Regina Falconer, Sri Cherukumili, Amy Cole, Alexander M. Cole, Karen K. Oishi, Henry Daniell Jan 2007

Field Production And Functional Evaluation Of Chloroplast-Derived Interferon-Alpha 2b, Philip A. Arlen, Regina Falconer, Sri Cherukumili, Amy Cole, Alexander M. Cole, Karen K. Oishi, Henry Daniell

Faculty Bibliography 2000s

Type I interferons (IFNs) inhibit viral replication and cell growth and enhance the immune response, and therefore have many clinical applications. IFN-alpha 2b ranks third in world market use for a biopharmaceutical, behind only insulin and erythropoietin. The average annual cost of IFN-alpha 2b for the treatment of hepatitis C infection is $26 000, and is therefore unavailable to the majority of patients in developing countries. Therefore, we expressed IFN-alpha 2b in tobacco chloroplasts, and transgenic lines were grown in the field after obtaining United States Department of Agriculture Animal and Plant Health Inspection Service (USDA-APHIS) approval. Stable, site-specific integration …

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Intravenous Immunoglobulin (Ivig) Protects The Brain Against Experimental Stroke By Preventing Complement-Mediated Neuronal Cell Death, Thiruma V. Arumugam, Sung-Chun Tang, Justin D. Lathia, Aiwu Cheng, Mohamed R. Mughal, Srinivasulu Chigurupati, Tim Magnus, Sic L. Chan, Dong-Gyu Jo, Xin Ouyang, David P. Fairlie, Daniel N. Granger, Alexander Vortmeyer, Milan Basta, Mark P. Mattson Jan 2007

Intravenous Immunoglobulin (Ivig) Protects The Brain Against Experimental Stroke By Preventing Complement-Mediated Neuronal Cell Death, Thiruma V. Arumugam, Sung-Chun Tang, Justin D. Lathia, Aiwu Cheng, Mohamed R. Mughal, Srinivasulu Chigurupati, Tim Magnus, Sic L. Chan, Dong-Gyu Jo, Xin Ouyang, David P. Fairlie, Daniel N. Granger, Alexander Vortmeyer, Milan Basta, Mark P. Mattson

Faculty Bibliography 2000s

Stroke is among the three leading causes of death worldwide and the most frequent cause of permanent disability. Brain ischemia induces an inflammatory response involving activated complement fragments. Here we show that i.v. Ig (IVIG) treatment, which scavenges complement fragments, protects brain cells against the deleterious effects of experimental ischemia and reperfusion (I/R) and prevents I/R-induced mortality in mice. Animals administered IVIG either 30 min before ischemia or after 3 h of reperfusion exhibited a 50-60% reduction of brain infarct size and a 2- to 3-fold improvement of the functional outcome. Even a single low dose of IVIG given after …

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The Effects Of Year-Round Irrigation On Landscape Plant Quality And Health In Ohio, Heath Caldwell, Karen Mancl, Martin F. Quigley, Malcolm Pirnie Inc. Jan 2007

The Effects Of Year-Round Irrigation On Landscape Plant Quality And Health In Ohio, Heath Caldwell, Karen Mancl, Martin F. Quigley, Malcolm Pirnie Inc.

Faculty Bibliography 2000s

Deep (over 165 cm), permeable, unsaturated soil is needed to treat and dispose of wastewater through septic systems. In Ohio, only 6.4% of the state's land area is suited for septic systems for wastewater treatment. Soils with shallow depth to a limiting condition, between 30 and 60 cm, represent 49% of Ohio's land area. In these areas onsite wastewater treatment systems could be followed by irrigation on the lot to disperse the treated wastewater. Several months each year in Ohio reach subfreezing temperatures, making year-round irrigation a challenge. The objective of this research was to examine the feasibility of year-round …

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Stable Expression Of Gal/Galnac Lectin Of Entamoeba Histolytica In Transgenic Chloroplasts And Immunogenicity In Mice Towards Vaccine Development For Amoebiasis, Seethamahalakshmi Chebolu, Henry Daniell Jan 2007

Stable Expression Of Gal/Galnac Lectin Of Entamoeba Histolytica In Transgenic Chloroplasts And Immunogenicity In Mice Towards Vaccine Development For Amoebiasis, Seethamahalakshmi Chebolu, Henry Daniell

Faculty Bibliography 2000s

Chloroplast genetic engineering offers several advantages, including high levels of transgene expression, transgene containment via maternal inheritance and multigene engineering in a single transformation event. Entamoeba histolytica infects 50 million people, causing about 100 000 deaths annually, but there is no approved vaccine against this pathogen. LecA, a potential target for blocking amoebiasis, was expressed for the first time in transgenic plants. Stable transgene integration into chloroplast genomes and homoplasmy were confirmed by polymerase chain reaction and Southern blot analyses. LecA expression was evaluated by Western blots and quantified by enzyme-linked immunosorbent assay (up to 6.3% of total soluble protein …

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Lunar Surface: Dust Dynamics And Regolith Mechanics, J. E. Colwell, S. Batiste, M. Horányi, S. Robertson, S. Sture Jan 2007

Lunar Surface: Dust Dynamics And Regolith Mechanics, J. E. Colwell, S. Batiste, M. Horányi, S. Robertson, S. Sture

Faculty Bibliography 2000s

The lunar surface is characterized by a collisionally evolved regolith resulting from meteoroid bombardment. This lunar soil consists of highly angular particles in a broad, approximately power law size distribution, with impact-generated glasses. The regolith becomes densified and difficult to excavate when subjected to lunar quakes or, eventually, manned and unmanned activity on the surface. Solar radiation and the solar wind produce a plasma sheath near the lunar surface. Lunar grains acquire charge in this environment and can exhibit unusual behavior, including levitation and transport across the surface because of electric fields in the plasma sheath. The fine component of …

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Elevated Soil Lead: Statistical Modeling And Apportionment Of Contributions From Lead-Based Paint And Leaded Gasoline, R. Dennis Cook, Liqiang Ni Jan 2007

Elevated Soil Lead: Statistical Modeling And Apportionment Of Contributions From Lead-Based Paint And Leaded Gasoline, R. Dennis Cook, Liqiang Ni

Faculty Bibliography 2000s

While it is widely accepted that lead-based paint and leaded gasoline are primary sources of elevated concentrations of lead in residential soils, conclusions regarding their relative contributions are mixed and generally study specific. We develop a novel nonlinear regression for soil lead concentrations over time. It is argued that this methodology provides useful insights into the partitioning of the average soil lead concentration by source and time over large residential areas. The methodology is Used to investigate soil lead concentrations from the 1987 Minnesota Lead Study and the 1990 National Lead Survey. Potential litigation issues are disscussed briefly.

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Accd6, A Member Of The Fas Ii Locus, Is A Functional Carboxyltransferase Subunit Of The Acyl-Coenzyme A Carboxylase In Mycobacterium Tuberculosis, Jaiyanth Daniel, Tae-Jin Oh, Chang-Muk Lee, Pappachan E. Kolattukudy Jan 2007

Accd6, A Member Of The Fas Ii Locus, Is A Functional Carboxyltransferase Subunit Of The Acyl-Coenzyme A Carboxylase In Mycobacterium Tuberculosis, Jaiyanth Daniel, Tae-Jin Oh, Chang-Muk Lee, Pappachan E. Kolattukudy

Faculty Bibliography 2000s

The Mycobacterium tuberculosis acyl-coenzyme A (CoA) carboxylases provide the building blocks for de novo fatty acid biosynthesis by fatty acid synthase I (FAS 1) and for the elongation of FAS I end products by the FAS 11 complex to produce meromycolic acids. The M. tuberculosis genome contains three biotin carboxylase subunits (AccA1 to -3) and six carboxyltransferase subunits (AccD1 to -6), with accD6 located in a genetic locus that contains members of the FAS 11 complex. We found by quantitative real-time PCR analysis that the transcripts of accA3, accD4, accD5, and accD6 are expressed at high levels during the exponential …

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Analysis Of 81 Genes From 64 Plastid Genomes Resolves Relationships In Angiosperms And Identifies Genome-Scale Evolutionary Patterns, Robert K. Jansen, Zhengqiu Cai, Linda A. Raubeson, Henry Daniell, Claude W. Depamphilis, James Leebens-Mack, Kai F. Müller, Mary Guisinger-Bellian, Rosemarie C. Haberle, Anne K. Hansen, Timothy W. Chumley, Seung-Bum Lee, Rhiannon Peery, Joel R. Mcneal, Jennifer V. Kuehl, Jeffrey L. Boore Jan 2007

Analysis Of 81 Genes From 64 Plastid Genomes Resolves Relationships In Angiosperms And Identifies Genome-Scale Evolutionary Patterns, Robert K. Jansen, Zhengqiu Cai, Linda A. Raubeson, Henry Daniell, Claude W. Depamphilis, James Leebens-Mack, Kai F. Müller, Mary Guisinger-Bellian, Rosemarie C. Haberle, Anne K. Hansen, Timothy W. Chumley, Seung-Bum Lee, Rhiannon Peery, Joel R. Mcneal, Jennifer V. Kuehl, Jeffrey L. Boore

Faculty Bibliography 2000s

Angiosperms are the largest and most successful clade of land plants with > 250,000 species distributed in nearly every terrestrial habitat. Many phylogenetic studies have been based on DNA sequences of one to several genes, but, despite decades of intensive efforts, relationships among early diverging lineages and several of the major clades remain either incompletely resolved or weakly supported. We performed phylogenetic analyses of 81 plastid genes in 64 sequenced genomes, including 13 new genomes, to estimate relationships among the major angiosperm clades, and the resulting trees are used to examine the evolution of gene and intron content. Phylogenetic trees from …

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Comparative Mitochondrial Genomics Of Snakes: Extraordinary Substitution Rate Dynamics And Functionality Of The Duplicate Control Region, Zhi J. Jiang, Todd A. Castoe, Christopher C. Austin, Matthew D. Herron, Frank T. Burbrink, Jimmy A. Mcguire, Christopher L. Parkinson, David D. Pollock Jan 2007

Comparative Mitochondrial Genomics Of Snakes: Extraordinary Substitution Rate Dynamics And Functionality Of The Duplicate Control Region, Zhi J. Jiang, Todd A. Castoe, Christopher C. Austin, Matthew D. Herron, Frank T. Burbrink, Jimmy A. Mcguire, Christopher L. Parkinson, David D. Pollock

Faculty Bibliography 2000s

Background: The mitochondrial genomes of snakes are characterized by an overall evolutionary rate that appears to be one of the most accelerated among vertebrates. They also possess other unusual features, including short tRNAs and other genes, and a duplicated control region that has been stably maintained since it originated more than 70 million years ago. Here, we provide a detailed analysis of evolutionary dynamics in snake mitochondrial genomes to better understand the basis of these extreme characteristics, and to explore the relationship between mitochondrial genome molecular evolution, genome architecture, and molecular function. We sequenced complete mitochondrial genomes from Slowinski's corn …

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Advances In Homeland Security Series, Naim Kapucu Jan 2007

Advances In Homeland Security Series, Naim Kapucu

Faculty Bibliography 2000s

This is a book review article for the Advances in Homeland Security Series by Purdue University. The series consist of two volumes. Volume one is entitled The Science of Homeland Security. Volume two is entitled Guiding Future Homeland Security Policy. Amass F. S., Bhunia, A. K, Chaturvedi, A. L., Dolk, D. R., Peeta, S., and Atallah, M. J. Advances in Homeland Security Series: The Science of Homeland Security (Volume 1), West Lafayette, IN: Perdue University Press, 2006 227 pp, introduction, notes, bibliography, index (hardcover). Amass F. S., Chaturvedi, A. L., and Peeta, S. Advances in Homeland Security Series: Guiding Future …

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Logistics And Staging Areas In Managing Disasters And Emergencies, Naim Kapucu, Wendell C. Lawther, Sommer Pattison Jan 2007

Logistics And Staging Areas In Managing Disasters And Emergencies, Naim Kapucu, Wendell C. Lawther, Sommer Pattison

Faculty Bibliography 2000s

Emergency management is often evaluated and improved after the occurrence of a disaster, especially in the case of preparedness. This paper discusses the importance of logistics planning and operation as it relates to disaster preparedness. The selection of field logistics sites such as staging areas, prior to the occurrence of a natural or man-made disaster, is a crucial step in emergency planning and management. Selection can be aided and kept consistent by pre-identifying state and county-level guidelines for staging areas. This paper reviews state and county criteria for the pre-selection of staging areas and discusses supporting logistical operations in disaster …

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Role Of Crkii In Fc Gamma Receptor-Mediated Phagocytosis, Warren L. Lee, Gabriela Cosio, Keith Ireton, Sergio Grinstein Jan 2007

Role Of Crkii In Fc Gamma Receptor-Mediated Phagocytosis, Warren L. Lee, Gabriela Cosio, Keith Ireton, Sergio Grinstein

Faculty Bibliography 2000s

Phagocytosis of IgG-opsonized pathogens by Fc gamma receptors requires extensive remodeling of the actin cytoskeleton, a process regulated by the small GTPase Rac. Vav was thought to be the guanine nucleotide exchange factor responsible for the activation of Rac, but recent evidence indicates that Fc gamma receptor-mediated phagocytosis is unaffected in macrophages lacking all three isoforms of Vav. We therefore tested whether another GEF, DOCK180, participates in Fc gamma receptor-initiated phagocytosis. DOCK180 associates with the adaptor protein Crk, which mediates recruitment of the GEF to sites of tyrosine phosphorylation. CrkII and DOCK180 were found to accumulate at the phagocytic cup. …

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