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Articles 88171 - 88200 of 96796
Full-Text Articles in Entire DC Network
Dietary Supplements And Sports Performance: Introduction And Vitamins, Melvin H. Williams
Dietary Supplements And Sports Performance: Introduction And Vitamins, Melvin H. Williams
Human Movement Studies & Special Education Faculty Publications
Sports success is dependent primarily on genetic endowment in athletes with morphologic, psychologic, physiologic and metabolic traits specific to performance characteristics vital to their sport. Such genetically-endowed athletes must also receive optimal training to increase physical power, enhance mental strength, and provide a mechanical advantage. However, athletes often attempt to go beyond training and use substances and techniques, often referred to as ergogenics, in attempts to gain a competitive advantage. Pharmacological agents, such as anabolic steroids and amphetamines, have been used in the past, but such practices by athletes have led to the establishment of anti-doping legislation and effective testing …
Improved Methods For The Isolation And Characterization Of Flavobacterium Columnare, Bradley Donovan Farmer
Improved Methods For The Isolation And Characterization Of Flavobacterium Columnare, Bradley Donovan Farmer
LSU Master's Theses
Columnaris disease, caused by the bacterium Flavobacterium columnare, is an economically significant problem in many warmwater fish species. Difficulties encountered in the isolation and culture of F. columnare have been an impediment to research on the organism and the disease it causes. The goal of this study was to improve the methods for isolation, culture, identification and maintenance of F. columnare. Following the evaluation of different culture media selective cytophaga agar was determined to be the optimum isolation medium, Flavobacterum columnare growth medium proved to be the optimum culture medium, and tryptone yeast extract agar with increased moisture was best …
Bioethics? The Law And Biomedical Advance, Roger B. Dworkin
Bioethics? The Law And Biomedical Advance, Roger B. Dworkin
Articles by Maurer Faculty
No abstract provided.
Genetics And Functions Of Herpes Simplex Virus Type 1 Membrane Proteins In Virus-Induced Cell Fusion, Virion Morphogenesis And Egress, Jeffrey Michael Melancon
Genetics And Functions Of Herpes Simplex Virus Type 1 Membrane Proteins In Virus-Induced Cell Fusion, Virion Morphogenesis And Egress, Jeffrey Michael Melancon
LSU Doctoral Dissertations
The Herpes Simplex Virus life cycle contains a number of membrane fusion events that must function properly to ensure a productive infection, including: virus attachment and entry into susceptible cells, de-envelopment at the outer nuclear lamellae, and virus-induced cell-to-cell fusion. A virus-free cell fusion assay was recently developed in order to attempt to understand the underlying mechanisms that are responsible for viral fusion events and was utilized in order to investigate the effect of mutations targeted to the carboxyl terminus of gB. We showed that the predicted alpha helical domain H17b within the carboxyl-terminus of gB is involved in both …
Nitric Oxide Inhibition Of Adenylyl Cyclase Type 6 Activity Is Dependent Upon Lipid Rafts And Caveolin Signaling Complexes, Rennolds S. Ostrom, Richard A. Bundey, Paul A. Insel
Nitric Oxide Inhibition Of Adenylyl Cyclase Type 6 Activity Is Dependent Upon Lipid Rafts And Caveolin Signaling Complexes, Rennolds S. Ostrom, Richard A. Bundey, Paul A. Insel
Pharmacy Faculty Articles and Research
Several cell types, including cardiac myocytes and vascular endothelial cells, produce nitric oxide (NO) via both constitutive and inducible isoforms of NO synthase. NO attenuates cardiac contractility and contributes to contractile dysfunction in heart failure, although the precise molecular mechanisms for these effects are poorly defined. Adenylyl cyclase (AC) isoforms type 5 and 6, which are preferentially expressed in cardiac myocytes, may be inhibited via a direct nitrosylation by NO. Because endothelial NO synthase (eNOS and NOS3), β-adrenergic ( AR) receptors, and AC6 all can localize in lipid raft/caveolin-rich microdomains, we sought to understand the role of lipid rafts in …
The Evolving Role Of Lipid Rafts And Caveolae In G Protein-Coupled Receptor Signaling: Implications For Molecular Pharmacology, Rennolds S. Ostrom, Paul A. Insel
The Evolving Role Of Lipid Rafts And Caveolae In G Protein-Coupled Receptor Signaling: Implications For Molecular Pharmacology, Rennolds S. Ostrom, Paul A. Insel
Pharmacy Faculty Articles and Research
The many components of G-protein-coupled receptor (GPCR) signal transduction provide cells with numerous combinations with which to customize their responses to hormones, neurotransmitters, and pharmacologic agonists. GPCRs function as guanine nucleotide exchange factors for heterotrimeric (α, β, γ) G proteins, thereby promoting exchange of GTP for GDP and, in turn, the activation of ‘downstream’ signaling components. Recent data indicate that individual cells express mRNA for perhaps over 100 different GPCRs (out of a total of nearly a thousand GPCR genes), several different combinations of G-protein subunits, multiple regulators of G-protein signaling proteins (which function as GTPase activating proteins), and various …
Chromosomal Localization Of A Proinsulin Transgene Inserted With A Transposon-Based Vector Into Japanese Quail, Coturnix Coturnix, Lacey R. Mcnally
Chromosomal Localization Of A Proinsulin Transgene Inserted With A Transposon-Based Vector Into Japanese Quail, Coturnix Coturnix, Lacey R. Mcnally
LSU Doctoral Dissertations
The overall goals of this research were to develop a reproducible method of detecting stable DNA insertion into Japanese quail and provide a method for gene location on avian chromosomes. This research resulted in the development of a different method of obtaining chromosome spreads in Japanese quail, the establishment of primed in situ hybridization as a method for the chromosomal gene detection in birds, development of Teflon-coated coverslip slides to facilitate laser microdissection of 0.5 ƒÝm samples, and chromosomal identification of proinsulin transgene insertions by laser microdissection and nucleotide sequence from G2 Japanese quail. The 28S rDNA was found on …
Constitutional Outlines Of Public Health's "New World Order", David P. Fidler
Constitutional Outlines Of Public Health's "New World Order", David P. Fidler
Articles by Maurer Faculty
No abstract provided.
The Effects Of Non-Focused Extracorporeal Shock Waves On Neuronal Morphology, Function And Analgesia In Horses, David Manuel Bolt
The Effects Of Non-Focused Extracorporeal Shock Waves On Neuronal Morphology, Function And Analgesia In Horses, David Manuel Bolt
LSU Master's Theses
These studies were conducted to elucidate the regional analgesic effect that is observed clinically after treatment of orthopedic disorders with application of extracorporeal shock waves in horses. Regional analgesia after treatment with extracorporeal shock waves presents a concern because it may eliminate protective limiting mechanisms and may place equine athletes with predisposing lesions at risk of sustaining career- or life-ending injuries. Direct percutaneous application of non-focused extracorporeal shock waves to palmar digital nerves in the pastern area of horses resulted in decreased sensory nerve conduction velocities compared with untreated control nerves at 3, 7, and 35 days after treatment. Transmission …
In Vitro Evaluation Of The Securos Cranial Cruciate Ligament Repair System And Fluorocarbon Leader Line For Use As Lateral Fabella-Tibial Sutures, Max Nielsen Banwell
In Vitro Evaluation Of The Securos Cranial Cruciate Ligament Repair System And Fluorocarbon Leader Line For Use As Lateral Fabella-Tibial Sutures, Max Nielsen Banwell
LSU Master's Theses
Cranial cruciate ligament (CCL) rupture is a common injury in the dog and major cause of degenerative joint disease. The pathophysiology of CCL rupture in the dog is well described. Osteoarthritis secondary to CCL rupture causes severe pain and lameness. There are many surgical techniques accepted for dogs with CCL rupture. A commonly performed technique is an extracapsular repair with a lateral fabella-tibial suture (LFS) using large diameter nylon leader line (NLL). Mechanical demands placed upon the LFS are high requiring the material used be able to withstand a high amount of force, undergo minimal elongation, and have a high …
Evaluation Of Rough Brucella Strains As Vaccines For Brucellosis And Pseudorabies In Swine, Lorraine Harrow Molin
Evaluation Of Rough Brucella Strains As Vaccines For Brucellosis And Pseudorabies In Swine, Lorraine Harrow Molin
LSU Master's Theses
Brucellosis and pseudorabies lead to abortion in pregnant sows and are perpetuated by feral swine reservoirs. A multivalent oral vaccine for these diseases would improve vaccination and eradication programs worldwide. Previous studies have shown that the rough attenuated Brucella strains RB51 and VTRS1, when administered subcutaneously to swine, stimulate host immune responses, transiently colonize tissues, and provide partial protection against virulent B. suis infection in pregnant sows. A plasmid encoding for the pseudorabies virus glycoprotein D (PRV gD) has also been added to these strains as part of this project. This study evaluates the use of these strains as oral …
The Nuclear Pore Complex And The Dead Box Protein Rat8p/Dbp5p Have Nonessential Features Which Appear To Facilitate Mrna Export Following Heat Shock, Christiane Rollenhagen, Christine A. Hodge, Charles N. Cole
The Nuclear Pore Complex And The Dead Box Protein Rat8p/Dbp5p Have Nonessential Features Which Appear To Facilitate Mrna Export Following Heat Shock, Christiane Rollenhagen, Christine A. Hodge, Charles N. Cole
Dartmouth Scholarship
Nuclear pore complexes (NPCs) play an essential role in RNA export. Nucleoporins required for mRNA export in Saccharomyces cerevisiae are found in the Nup84p and Nup82p subcomplexes of the NPC. The Nup82p subcomplex contains Nup82p, Rat7p/Nup159p, Nsp1p, Gle1p/Rss1p, and Rip1p/Nup42p and is found only on the cytoplasmic face of NPCs. Both Rat7p and Gle1p contain binding sites for Rat8p/Dbp5p, an essential DEAD box protein and putative RNA helicase. Rip1p interacts directly with Gle1p and is the only protein known to be essential for mRNA export after heat shock but not under normal growth conditions. We report that in cells lacking …
Inactivation Of A Bacterial Virulence Pheromone By Phagocyte-Derived Oxidants: New Role For The Nadph Oxidase In Host Defense, Jacob M. Rothfork, Graham S. Timmins, Michael N. Harris, Xian Chen, Aldons J. Lusis, Michael Otto, Ambrose L. Cheung, Hattie D. Gresham
Inactivation Of A Bacterial Virulence Pheromone By Phagocyte-Derived Oxidants: New Role For The Nadph Oxidase In Host Defense, Jacob M. Rothfork, Graham S. Timmins, Michael N. Harris, Xian Chen, Aldons J. Lusis, Michael Otto, Ambrose L. Cheung, Hattie D. Gresham
Dartmouth Scholarship
Quorum sensing triggers virulence factor expression in medically important bacterial pathogens in response to a density-dependent increase in one or more autoinducing pheromones. Here, we show that phagocyte-derived oxidants target these autoinducers for inactivation as an innate defense mechanism of the host. In a skin infection model, expression of phagocyte NADPH oxidase, myeloperoxidase, or inducible nitric oxide synthase was critical for defense against a quorum-sensing pathogen, Staphylococcus aureus, but not for defense against a quorum sensing-deficient mutant. A virulence-inducing peptide of S. aureus was inactivated in vitro and in vivo by reactive oxygen and nitrogen intermediates, including HOCl and ONOO(-). …
Consequences Of A Medical Emergency Among Emergency Room Patients, Waris Qidwai, Ali Ss, M Baqir, Shahana Ayub
Consequences Of A Medical Emergency Among Emergency Room Patients, Waris Qidwai, Ali Ss, M Baqir, Shahana Ayub
Department of Family Medicine
Objective: To study the consequences of a medical emergency among Emergency Room patients, at a teaching hospital in Karachi, Pakistan.
Design: A questionnaire-based survey
Settings: Emergency Room of Aga Khan University Hospital in Karachi, Pakistan. Main outcome measures: Consequences of a medical emergency in terms of impact on employment, financial position, family life, social life, recreational life, self-confidence and psyche.
Results: A hundred patients were surveyed. Emergency Room patients feel that they will not have a major impact on their job or employment, as a result of the medical emergency but it will have adverse financial consequences. The …
Perceptions Of Psychological Injury In The Workplace, Richard Merrett
Perceptions Of Psychological Injury In The Workplace, Richard Merrett
Theses : Honours
Work-related psychological injury has not only increased as a percentage of all injuries but also accounts for the greatest cost, both in duration of lost time and financially (National Occupational Health & Safety Commission [NOHSC], 2001; NOHSC, 2002). There are two major explanations as to why this might be. One explanation is that stigmatisation of psychological injury has reduced, resulting in increased reporting (Manton, 2004). The other major explanation is that workplaces are becoming more stressful environments, resulting in increased levels of psychological injury to employees (Kenny & Cooper, 2003). This review will investigate those potentially influential factors that relate …
Analysis Of Expression Patterns Of Scl And Pax7 In The Mouse Brain For Potential Concomitant Function Within The Mesencephalon, Julie Stampalia
Analysis Of Expression Patterns Of Scl And Pax7 In The Mouse Brain For Potential Concomitant Function Within The Mesencephalon, Julie Stampalia
Theses : Honours
Investigation of the cascade of events that leads to brain formation during embryogenesis allows an understanding of the processes involved that may well be applicable to future neurodegenerative therapies. Two genes at work during embryonic neurogenesis in a brain region called the superior colliculus are Scl, a member of the basic helix-loop-helix factor transcription factor family and Pax7, a paired box transcription factor containing a homeobox dornain. The superior coiliculus forms part of the visual system in mammals and in sepmate studies both the Scl and Pax7 genes have been shown to be present in this region of the mouse …
Slbp Is Associated With Histone Mrna On Polyribosomes As A Component Of The Histone Mrnp, Michael L. Whitfield, Handan Kaygun, Judith A. Erkmann, W. H. Davin Townley-Tilson, Zbig Dominski, William F. Marzluff
Slbp Is Associated With Histone Mrna On Polyribosomes As A Component Of The Histone Mrnp, Michael L. Whitfield, Handan Kaygun, Judith A. Erkmann, W. H. Davin Townley-Tilson, Zbig Dominski, William F. Marzluff
Dartmouth Scholarship
The stem–loop binding protein (SLBP) binds the 3′ end of histone mRNA and is present both in nucleus, and in the cytoplasm on the polyribosomes. SLBP participates in the processing of the histone pre-mRNA and in translation of the mature message. Histone mRNAs are rapidly degraded when cells are treated with inhibitors of DNA replication and are stabilized by inhibitors of translation, resulting in an increase in histone mRNA levels. Here, we show that SLBP is a component of the histone messenger ribonucleoprotein particle (mRNP). Histone mRNA from polyribosomes is immunoprecipitated with anti-SLBP. Most of the SLBP in cycloheximide-treated cells …
Thinking Beyond Health To Motivate Dietary Change: Piloting A Vegan Healthy Eating Program For Obesity Management, Mark Alan Berman
Thinking Beyond Health To Motivate Dietary Change: Piloting A Vegan Healthy Eating Program For Obesity Management, Mark Alan Berman
Yale Medicine Thesis Digital Library
This pilot study assessed the feasibility, acceptability and efficacy of a novel approach to facilitating dietary change and weight loss in obese adults by presenting vegan environmental, health and farm animal treatment information in a 6 week, group-based, educational nutrition program (called a vegan healthy eating program). Twenty-nine (29) medically stable, obese adults were recruited from 3 ambulatory care clinics at UCSF and enrolled using partial randomization into one of two serially occurring intervention groups (Group 1 n=14, followed by Group 2 n=15). A delayed intervention control group (n=9) was used, consisting of participants enrolled in Group 2 who were …
Alcohol And Injury: An Analysis Of At Risk Drinkers Presenting To The Yale-New Haven Hospital Emergency Room, Hilary Furste Ryder
Alcohol And Injury: An Analysis Of At Risk Drinkers Presenting To The Yale-New Haven Hospital Emergency Room, Hilary Furste Ryder
Yale Medicine Thesis Digital Library
Compared with the population at-large, the Emergency Department (ED) population sees a high percentage of people with alcohol use and abuse problems. Therefore, the ED is well suited for the implementation of alcohol screening and interventions. It is important to be able to identify at risk drinkers who come to the ED for treatment for injury or other medical problems so that interventions may occur. Project ED Health conducted intensive interviews with harmful and hazardous drinkers presenting to the ED for treatment of injury or medical problem. The data was entered into a database and analyzed to find differences between …
The Reproductive Biology Of The Tench (Tinca Tinca L., 1758) In Kayaboğazı (Kütahya, Turkey) Dam Lake, Ali̇ Alaş, Kemal Solak
The Reproductive Biology Of The Tench (Tinca Tinca L., 1758) In Kayaboğazı (Kütahya, Turkey) Dam Lake, Ali̇ Alaş, Kemal Solak
Turkish Journal of Veterinary & Animal Sciences
This study was carried out between January 1996 and December 1997 in Kayaboğazı Dam Lake. During this period 424 specimens were examined. The age of females and males ranged from I to VII. The fork length and weight of females and males were 102-277 mm and 15-377.02 g and 125-274 mm and 27-369.02 g, respectively. There was no statistically significant difference between females and males in terms of body length and weight.The sex ratio (male:female) was 0.947:1. Gonadosomatic index values varied from 1.40 to 10.19. The sexual maturity age for males and females was III and IV, respectively. The spawning …
Creation Of Non-Human Primate Neurogenetic Disease Models By Gene Targeting And Nuclear Transfer, Robert B. Norgren
Creation Of Non-Human Primate Neurogenetic Disease Models By Gene Targeting And Nuclear Transfer, Robert B. Norgren
Journal Articles: Genetics, Cell Biology & Anatomy
Genetically modified rhesus macaques are necessary because mouse models are not suitable for a number of important neurogenetic disorders; for example, Kallmann's syndrome, Lesch-Nyhan's disease and Ataxia-Telangiectasia. Mouse models may not be suitable because there may be no mouse ortholog of the human gene of interest, as is the case for Kallmann's syndrome, or because mutant mice do not exhibit the same phenotype observed in humans, as is the the case for Lesch-Nyhan's disease and Ataxia-Telangiectasia. Non-human primate models of neurogenetic diseases are expected to more closely resemble human diseases than existing mouse models. Genetically modified rhesus macaques can be …
Antioxidants As Risk Factors For Gingival Bleeding, Hee-Jeong Bahng
Antioxidants As Risk Factors For Gingival Bleeding, Hee-Jeong Bahng
Theses and Dissertations
Background: Studies of gingival bleeding and the effects of antioxidants on extracellular matrix and immunologic and inflammatory responses provide a rationale for hypothesizing that antioxidants reduce the risk for gingival bleeding.Methods: This study evaluated the role of antioxidants as contributing risk factors for gingival bleeding utilizing the Third National Health and Nutrition Examination Survey (NAHNES III). A sample of 18,825 adults (20 to ≥ 90 years of age), with dental measurement and assessment of serum levels of antioxidants were included in the study. Gingival bleeding was defined as those who had more than 30 percent of gingival bleeding in 28 …
Use Of A Portland Cement Accelerator With Mineral Trioxide Aggregate, M. Scott Monts
Use Of A Portland Cement Accelerator With Mineral Trioxide Aggregate, M. Scott Monts
Theses and Dissertations
The use of Mineral Trioxide Aggregate (MTA) is gaining popularity among clinicians. Despite the many ideal qualities it possesses, it is often difficult to manipulate and often requires a second appointment for placement of a restoration to allow for setting. If the time to set of MTA can be accelerated to a single appointment time frame without significantly altering its properties, then MTA may gain even wider acceptance. The purpose of this study is to identify the percentage of a Portland Cement Accelerator (PCA), that when added to MTA, will decrease the time to set of MTA towards a single …
Pcr Detection Of Streptococcus Mutans And Streptococcus Sobrinus In Dental Plaque Samples From Low, Moderate, And High Caries Risk Children, Ajit A. Patel
Theses and Dissertations
Purpose: The purpose of this study was to correlate the presence of Streptococcus mutans and Streptococcus sobrinus with the incidence of dental caries in children as detected by the polymerase chain reaction (PCR).Methods: Subjects between the ages 2 to 16 years of age were used in this study. After the subjects received a dental examination, dental plaque samples were collected by rubbing a toothpick on the buccal surface of the most posterior tooth in each quadrant of the mouth. Children were grouped into low, moderate, and high caries risk categories by two different Caries Risk Assessment Tools (CAT 1 and …
Cd46-Mediated Transduction Of A Species D Adenovirus Vaccine Improves Mucosal Vaccine Efficacy, Zenaido T. Camacho, Mallory A. Turner, Michael A. Barry, Eric A. Weaver
Cd46-Mediated Transduction Of A Species D Adenovirus Vaccine Improves Mucosal Vaccine Efficacy, Zenaido T. Camacho, Mallory A. Turner, Michael A. Barry, Eric A. Weaver
Nebraska Center for Virology: Faculty Publications
The high levels of preexisting immunity against Adenovirus type 5 (Ad5) have deemed Ad5 unusable for translation as a human vaccine vector. Low seroprevalent alternative viral vectors may be less impacted by preexisting immunity, but they may also have significantly different phenotypes from that of Ad5. In this study we compare species D Ads (26, 28, and 48) to the species C Ad5. In vitro transduction studies show striking differences between the species C and D viruses. Most notably, Ad26 transduced human dendritic cells much more effectively than Ad5. In vivo imaging studies showed strikingly different transgene expression profiles. The …
Phylogenetic Analyses Of Texas Isolates Indicate An Evolving Subtype Of The Clade B Feline Immunodeficiency Viruses, Eric A. Weaver, Ellen W. Collisson, Margaret Slater, Guan Zhu
Phylogenetic Analyses Of Texas Isolates Indicate An Evolving Subtype Of The Clade B Feline Immunodeficiency Viruses, Eric A. Weaver, Ellen W. Collisson, Margaret Slater, Guan Zhu
Nebraska Center for Virology: Faculty Publications
Rigorous phylogenetic analyses were used to compare the nucleotide sequences of feline immunodeficiency virus strains isolated from Texas and throughout the world. The envelope V3-V4 sequences and capsid gene of the Texas isolates formed a cluster between subtypes B and E. Statistical comparisons with other published sequences confirmed that the Texas group is a unique cluster, possibly a new subtype, arising from subtype B.
Isolation And Characterization Of Mycobacteria From Striped Bass Morone Saxatilis From The Chesapeake Bay, Martha W. Rhodes, Howard Kator, Ilsa Kaattari, David Gauthier, Wolfgang Vogelbein, Christopher A. Ottinger
Isolation And Characterization Of Mycobacteria From Striped Bass Morone Saxatilis From The Chesapeake Bay, Martha W. Rhodes, Howard Kator, Ilsa Kaattari, David Gauthier, Wolfgang Vogelbein, Christopher A. Ottinger
Biological Sciences Faculty Publications
Mycobacteriosis in striped bass Morone saxatilisof Chesapeake Bay, USA, was first diagnosed in 1997 based on the presence of granulomatous inflammation and acid-fast bacteria in skin and spleen. To confirm histopathology, bacteriological detection and identification of mycobacteria were begun using splenic tissue from fish with and without skin ulcerations. On the basis of initial studies using a variety of selective and nonselective media, decontamination, homogenization and incubation conditions, a simple and quantitative recovery method using aseptic necropsy of splenic tissue was developed. Optimal recovery was obtained by spread-plating homogenates on Middlebrook 7H10 agar with incubation for 3 mo at …
Phytoplankton Composition Within The Tidal Freshwater-Oligohaline Regions Of The Rappahannock And Pamunkey Rivers In Virginia, Harold G. Marshall, Lubomira Burchardt
Phytoplankton Composition Within The Tidal Freshwater-Oligohaline Regions Of The Rappahannock And Pamunkey Rivers In Virginia, Harold G. Marshall, Lubomira Burchardt
Biological Sciences Faculty Publications
The Rappahannock River is a major river system across north central Virginia prior to entering the Chesapeake Bay. In contrast, the Pamunkey River is smaller in size and joins the Mattoponi River to form the York River, which flows parallel to the Rappahannock before it also flows into Chesapeake Bay. A unique mixing area for both flora and environmental conditions exists in the tidal freshwater-oligohaline region of both rivers. This is a dynamic mixing section where freshwater and estuarine species are subject to the interaction of river flow and daily tidal rhythms. The phytoplankton composition in this region of the …
Evaluation Of Immunogenicity Of Transgenic Chloroplast Derived Protect, Vijay Koya
Evaluation Of Immunogenicity Of Transgenic Chloroplast Derived Protect, Vijay Koya
Electronic Theses and Dissertations
Anthrax, a fatal bacterial infection is caused by Bacillus anthracis, a gram-positive, spore forming, capsulated, rod shaped organism. Centers for Disease Control (CDC) lists anthrax as Category A biological agent due to its severity of impact on human health, high mortality rate, acuteness of the disease and potential for delivery as a biological weapon. The currently available human vaccine in the United States (AVA anthrax vaccine adsorbed) is prepared from Alum adsorbed formalin treated supernatant culture of toxigenic, non-encapsulated strain of Bacillus anthracis with the principle component being protective antigen (PA83). Evaluation of anthrax vaccine given to nearly 400,000 US …
Effects Of Simultaneous Exercise And Speech Tasks On The Perception Of, Heather Koblick
Effects Of Simultaneous Exercise And Speech Tasks On The Perception Of, Heather Koblick
Electronic Theses and Dissertations
The purpose of this study was to investigate the effects of voice production and perception of dyspnea in aerobic instructors during simultaneous tasks of exercise and speech production. The study aimed to document changes that occur during four conditions: 1) voice production without exercise and no use of amplification; 2) voice production without exercise and the use of amplification; 3) voice production during exercise without the use of amplification; 4) voice production during exercise with the use of amplification. Participants included ten aerobic instructors (two male and eight female). The dependent variables included vocal intensity, average fundamental frequency (F0), noise-to-harmonic …