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Articles 49081 - 49110 of 50077
Full-Text Articles in Entire DC Network
Set Theoretic Approach To Algebraic Structures In Mathematics - A Revelation, Florentin Smarandache, W.B. Vasantha Kandasamy
Set Theoretic Approach To Algebraic Structures In Mathematics - A Revelation, Florentin Smarandache, W.B. Vasantha Kandasamy
Branch Mathematics and Statistics Faculty and Staff Publications
In this book authors bring out how sets in algebraic structure can be used to construct most generalized algebraic structures, like set linear algebra/vector space, set ideals in rings and semigroups. This sort of study is not only innovative but infact very helpful in cases instead of working with a large data we can work with a considerably small data. Thus instead of working with a vector space or a linear algebra V over a field F we can work with a subset in V and a needed subset in F, this can save both time and economy. The concept …
Fuzzy Neutrosophic Models For Social Scientists, Florentin Smarandache, W.B. Vasantha Kandasamy
Fuzzy Neutrosophic Models For Social Scientists, Florentin Smarandache, W.B. Vasantha Kandasamy
Branch Mathematics and Statistics Faculty and Staff Publications
In this book, authors give the notion of different neutrosophic models like, neutrosophic cognitive maps (NCMs), neutrosophic relational maps (NEMs), neutrosophic relational equations (NREs), neutrosophic bidirectional associative memories (NBAMs) and neutrosophic associative memories (NAMs) for socio scientists. This book has six chapters. The first chapter introduces the basic concepts of neutrosophic numbers and notions about neutrosophic graphs which are essential to construct these neutrosophic models. In chapter two we describe the concept of neutrosophic matrices and the essential operations related with them which are used in the study and working of these neutrosophic models. However the reader must be familiar …
Variance On Topics Of Plane Geometry, Florentin Smarandache, Ion Patrascu
Variance On Topics Of Plane Geometry, Florentin Smarandache, Ion Patrascu
Branch Mathematics and Statistics Faculty and Staff Publications
This book contains 21 papers of plane geometry. It deals with various topics, such as: quasi-isogonal cevians, nedians, polar of a point with respect to a circle, anti-bisector, aalsonti-symmedian, anti-height and their isogonal. A nedian is a line segment that has its origin in a triangle’s vertex and divides the opposite side in Q equal segments. The papers also study distances between remarkable points in the 2D-geometry, the circumscribed octagon and the inscribable octagon, the circles adjointly ex-inscribed associated to a triangle, and several classical results such as: Carnot circles, Euler’s line, Desargues theorem, Sondat’s theorem, Dergiades theorem, Stevanovic’s theorem, …
Distribution And Occurrence Of Escherichia Coli In Water And Sediments At Grand Glaize Beach In Lake Of The Ozarks State Park, Jordan Lee Wilson
Distribution And Occurrence Of Escherichia Coli In Water And Sediments At Grand Glaize Beach In Lake Of The Ozarks State Park, Jordan Lee Wilson
Masters Theses
"Public swimming beaches at the Lake of the Ozarks State Park (LOSP) are popular vacationing spots for many Missourians; however, on several occasions Escherichia coli (E. coli) concentrations have exceeded standards set by the Missouri Department of Natural Resources (MDNR). Exceedances lead to beach closures which not only represent a potential public health threat but are also detrimental to the local economy and the public's perception of the lake's general water quality. In a collaborative effort between Missouri S&T, the United States Geological Survey (USGS) and the MDNR, an in-depth, two-summer study was conducted which included collection of …
A Calibration Free Vector Network Analyzer, Arpit Kothari
A Calibration Free Vector Network Analyzer, Arpit Kothari
Masters Theses
"Recently, two novel single-port, phase-shifter based vector network analyzer (VNA) systems were developed and tested at X-band (8.2 - 12.4 GHz) and Ka-band (26.4 - 40 GHz), respectively. These systems operate based on electronically moving the standing wave pattern, set up in a waveguide, over a Schottky detector and sample the standing wave voltage for several phase shift values. Once this system is fully characterized, all parameters in the system become known and hence theoretically, no other correction (or calibration) should be required to obtain the reflection coefficient, (Γ), of an unknown load. This makes this type of VNA "calibration …
Efficient Integrity Verification Of Replicated Data In Cloud, Raghul Mukundan
Efficient Integrity Verification Of Replicated Data In Cloud, Raghul Mukundan
Masters Theses
"The cloud computing is an emerging model in which computing infrastructure resources are provided as a service over the Internet. Data owners can outsource their data by remotely storing them in the cloud and enjoy on-demand high quality services from a shared pool of configurable computing resources. By using these data storage services, the data owners can relieve the burden of local data storage and maintenance. However, since data owners and the cloud servers are not in the same trusted domain, the outsourced data may be at risk as the cloud server may no longer be fully trusted. Therefore, data …
Austrian Syndrome: Triad Of The Past Or Harbinger Of The Future?, Mira Mitry Md, Suzanne J. Templer Do, Stacey Smith Md, Facp, Eugene P. York Md, Facp
Austrian Syndrome: Triad Of The Past Or Harbinger Of The Future?, Mira Mitry Md, Suzanne J. Templer Do, Stacey Smith Md, Facp, Eugene P. York Md, Facp
Department of Medicine
No abstract provided.
Powering The Tap Dry: Regulatory Alternatives For The Energy-Water Nexus, Amy Hardberger
Powering The Tap Dry: Regulatory Alternatives For The Energy-Water Nexus, Amy Hardberger
Faculty Articles
Water and energy are indivisibly linked and interwoven into every aspect of our culture and lifestyle. Large quantities of water are required to generate energy, and energy is required at all stages of the water supply process. Population growth and corresponding demand create significant community consequences including energy blackouts and water shortages. In order to help avoid these unintended consequences, appropriate planning must be done on the local, state, and federal level.
A critical first step in achieving better sustainability is understanding the quantifying relationship between energy and water. This relationship needs to be recognized by both the power and …
Why Is Property So Hard?, Chad J. Pomeroy
Why Is Property So Hard?, Chad J. Pomeroy
Faculty Articles
This paper seeks to flesh out the heterogeneity and inherent difficulty of property law and to analyze it in depth. Part I begins this examination by setting up a taxonomy for property law and then describing the heterogeneity inherent in that context and the costs associated with that variability. Real estate law has continually evolved throughout American history — changing from a small, local business to a large, national one, spanning jurisdictional lines and limits — and it is the haphazard and varied nature of this evolution that has created this difficulty and cost. This is notable when contrasted with …
The Unbearable Whiteness Of Abc: The First Amendment, Diversity, And Reality Television In The Wake Of Claybrooks V. Abc, Sarah Honeycutt
The Unbearable Whiteness Of Abc: The First Amendment, Diversity, And Reality Television In The Wake Of Claybrooks V. Abc, Sarah Honeycutt
SMU Law Review
No abstract provided.
Analysis Of Polyethylene Glycol In The Α-Hemolysin Nanopore, David M. Dancho
Analysis Of Polyethylene Glycol In The Α-Hemolysin Nanopore, David M. Dancho
Theses and Dissertations
Nanopores have been shown to be a useful analytical tool for single molecule detection. They have been used to study the composition of DNA and other molecules of interest. These pores are usually α-hemolysin which is a toxin from Staphylococcus aureus or more recently nanoscale synthetic solid state pores. Now we are beginning to look at other molecules or proteins by sending them into the nanopores and measuring a characteristic partial current blockade. In this thesis we look at polyethylene glycol (PEG) as it enters and blocks current through a single alpha hemolysin pore. We report the effects of ionic …
Early Adolescent Nicotine Exposure Has Long-Lasting Effects On Cocaine-Induced Behaviors In Mice, Mai Alajaji
Early Adolescent Nicotine Exposure Has Long-Lasting Effects On Cocaine-Induced Behaviors In Mice, Mai Alajaji
Theses and Dissertations
Nicotine is one of the most commonly used drugs among adolescent populations. Given the fact that adolescence is a unique developmental stage, during which nicotine has long-term effects on future drug-taking behavior, it is essential to understand how early exposure to nicotine during adolescence may affect the abuse liability of other drugs. We hypothesize that repeated exposure to low doses of nicotine in adolescence induce age-specific enhancement of the rewarding effects of several drugs of abuse in the conditioned place preference (CPP) test. Furthermore, we predict that these changes in behavioral responses are mediated by nicotine-induced brain region-specific increases in …
Calcium/Calmodulin-Dependent Protein Kinase Ii Beta (Camkiiβ): A Regulator Of Oligodendrocyte Maturation And Myelination, Christopher Waggener
Calcium/Calmodulin-Dependent Protein Kinase Ii Beta (Camkiiβ): A Regulator Of Oligodendrocyte Maturation And Myelination, Christopher Waggener
Theses and Dissertations
Oligodendrocytes are cells located in the central nervous system (CNS) that are responsible for the production of the lipid rich membrane, myelin. Myelin and the process of making and wrapping myelin around an axon (also known as myelination) are critical for normal development since they ensure proper signal conduction in the vertebrate CNS. The loss or damage of this myelin, which is typically associated with the demyelinating disease multiple sclerosis (MS), is associated with improper axonal protection along with disrupted nerve signaling which can lead to a variety of different debilitating phenotypic responses. It has been shown that there are …
The Role Of The Nucleosome Remodeling And Histone Deacetylase (Nurd) Complex In Fetal Γ-Globin Expression, Maria Amaya
The Role Of The Nucleosome Remodeling And Histone Deacetylase (Nurd) Complex In Fetal Γ-Globin Expression, Maria Amaya
Theses and Dissertations
An understanding of the human fetal to adult hemoglobin switch offers the potential to ameliorate β-type globin gene disorders such as sickle cell anemia and β-thalassemia through activation of the fetal γ-globin gene. Chromatin modifying complexes, including MBD2-NuRD and GATA-1/FOG-1/NuRD play a role in γ-globin gene silencing, and Mi2β (CHD4) is a critical component of NuRD complexes. In the studies presented in Chapter 2, we observed that the absence of MBD2 in a sickle cell mouse model leads to a decrease in the number of sickled cells observed in the peripheral blood, and significantly increases survival in these mice. Although …
Association Between Concomitant Use Of Bisphosphonates And Serotonin Reuptake Inhibitors And Increased Risk Of Osteoporotic-Related Fractures: Among Community-Dwelling Postmenopausal Women, Abner Nyandege
Theses and Dissertations
Osteoporosis and depression are prevalent among older postmenopausal women 65 years or older. Bisphosphonates (BPs) and selective serotonin reuptake inhibitors (SSRIs) or serotonin norepinephrine reuptake inhibitors (SNRIs) are commonly used medications to treat these conditions. Inhibitory effects of BPs on osteoclasts are responsible for the reduction in fracture risk. SSRIs, however, are associated with increased fracture risk through decreasing osteoblasts and increasing osteoclastic activity. These effects of SSRIs could attenuate the beneficial effects of BPs. This dissertation describes the concomitant use of BPs and SSRIs among postmeopausa women and reports findings from examining the association between concomitant use of BPs …
The Metabolic Transitions Regulated By The Estrogen-Related Receptor (Err) In Drosophila Melanogaster, Yan Li
Theses and Dissertations
In multicellular organism, bioenergetic metabolism is strictly regulated toward efficient generation of ATP. However, in certain situations, such as in limiting oxygen or in the rapidly proliferating system like growing juvenile or cancer cells, organisms apply the metabolic strategy that favors the production of biomass (e.g., nucleotides, amino acids, and lipids) over efficiency of ATP generation. The conserved estrogen-related receptors (ERRs) are master regulators in controlling metabolic homeostasis, and good candidates for mediating the metabolic transition induced by hypoxia and development. First, we investigate how dERR influences hypoxic adaptation in Drosophila melanogaster. We find that dERR is required for a …
Association Of Family Structure And Glycemic Control In Adolescents With Type 1 Diabetes: Risk And Protective Factors, Laura Jean Caccavale
Association Of Family Structure And Glycemic Control In Adolescents With Type 1 Diabetes: Risk And Protective Factors, Laura Jean Caccavale
Theses and Dissertations
Youth with type 1 diabetes (T1D) from single-parent families are more likely to be in poorer glycemic control (HbA1c). Demographic trends indicate more households are composed of unmarried adults and fewer youths. Family density, or a youth: adult ratio, may be a more salient factor than single-parent status in the association with glycemic control. Data from 257 adolescents aged 11-14 years (M = 12.84) at two different sites were collected as part of a randomized control trial of a treatment intervention designed to increase parent involvement and prevent deterioration of adolescent diabetes disease care. Single-parent status was determined by parental …
Are There Carcinogens In Your Workplace? It's Time To Act!, France Labrèche, Brigitte Roberge, Sabrina Gravel, Marie-France D'Amours
Are There Carcinogens In Your Workplace? It's Time To Act!, France Labrèche, Brigitte Roberge, Sabrina Gravel, Marie-France D'Amours
Guides
No abstract provided.
Organizational Practices Leading To A Positive Safety Culture: A Delphi Approach, Andrew Matthew Cwalina
Organizational Practices Leading To A Positive Safety Culture: A Delphi Approach, Andrew Matthew Cwalina
HCBE Theses and Dissertations
A positive safety culture has been shown to contribute to a firm's ability to avoid or reduce the occurrence of occupational accidents and injuries. In American workplaces alone 3,582 people died and 5.1 million people were disabled in 2009 and the cost to corporate America was $169 billion and an additional productivity loss of 95 million work days. The economic cost to each American household is about $1,200. Firms that establish and maintain a positive safety culture are able to achieve a competitive advantage in the market.
While much research exists showing the relationship between safety culture and accident reduction, …
Internal Brand Training In The Learning Industry, Audrey Ellison
Internal Brand Training In The Learning Industry, Audrey Ellison
HCBE Theses and Dissertations
Companies in the learning industry are in the business-to-business marketplace and the companies focus on providing services to their customers. In service businesses delivering on the brand promise is aligned with the services employees deliver to customers. The learning industry was used to research whether a commitment to internal brand training impacts business performance. Two of the initial hypotheses were supported; a learning orientation increases commitment to internal brand training and internal brand training increases employee commitment to the brand. The third hypothesis, employee brand commitment improves business performance, was not supported. A re-specified model found.
* Learning orientation directly …
Distinguished Brief: People Of The State Of Michigan V. David Mark Cole, J.J. Prescott, Mirian J. Aukerman, Michael J. Steinberg, Kary Moss, John Minock
Distinguished Brief: People Of The State Of Michigan V. David Mark Cole, J.J. Prescott, Mirian J. Aukerman, Michael J. Steinberg, Kary Moss, John Minock
Articles
This amicus brief on behalf of the Criminal Defense Lawyers of Michigan and the American Civil Liberties Union (ACLU) of Michigan argues that defendants accused of first- or second-degree criminal sexual conduct in Michigan must be made aware that pleading guilty will result in mandatory, lifetime electronic monitoring after their release in order for any plea to be valid under Michigan law and the U.S. Constitution. To be lawful, guilty pleas must be knowing and voluntary, which requires that defendants be informed of any punishment that would be a direct consequence of their guilty plea. Lifetime electronic monitoring is a …
Costly Mistakes: Undertaxed Business Owners And Overtaxed Workers, Mary Louise Fellows, Lily Khang
Costly Mistakes: Undertaxed Business Owners And Overtaxed Workers, Mary Louise Fellows, Lily Khang
Articles
This Article advocates fundamental changes in the federal income tax base by systematically challenging conventional understandings of consumption and investment. As signaled by its title, “Costly Mistakes,” this Article's thesis has to do with the disparate treatment of expenditures incurred by business owners and workers. Where the current tax law treats a business owner's expenditure as investment, the Article sometimes finds consumption and questions why the law should allow the expenditure to be deducted. Where the tax law treats a worker's expenditure as consumption, the Article sometimes finds investment and questions why the law does not allow at least a …
Investigating English Teachers’ Views, Actual Practice And The Connection Between Them Regarding The Use Of Arabic During English Classes In The Uae High Schools, Ameirah Hassan Al Mohamed
Investigating English Teachers’ Views, Actual Practice And The Connection Between Them Regarding The Use Of Arabic During English Classes In The Uae High Schools, Ameirah Hassan Al Mohamed
Theses
This study investigated English Teachers’ views, actual practices and the connections among them regarding the use of Arabic during teaching English as foreign language in one of the Northern Emirates in the UAE high schools. The present study which took place in one Emiratis in UAE adopted Activity Theory (AT) to investigate English teachers’ views and their real practices on using Arabic while teaching English. The study employed a mixed method research design involving a survey, semi-structured interview and classroom observation. The study focused on the following research questions: 1) What are the English teachers’ views on using Arabic during …
Intraguild Relationships Between Sympatric Predators Exposed To Lethal Control: Predator Manipulation Experiments, Benjamin L. Allen, Lee R. Allen, Richard M. Engeman, Luke K.-P. Leung
Intraguild Relationships Between Sympatric Predators Exposed To Lethal Control: Predator Manipulation Experiments, Benjamin L. Allen, Lee R. Allen, Richard M. Engeman, Luke K.-P. Leung
United States Department of Agriculture Wildlife Services: Staff Publications
Introduction: Terrestrial top-predators are expected to regulate and stabilise food webs through their consumptive and non-consumptive effects on sympatric mesopredators and prey. The lethal control of top-predators has therefore been predicted to inhibit top-predator function, generate the release of mesopredators and indirectly harm native fauna through trophic cascade effects. Understanding the outcomes of lethal control on interactions within terrestrial predator guilds is important for zoologists, conservation biologists and wildlife managers. However, few studies have the capacity to test these predictions experimentally, and no such studies have previously been conducted on the eclectic suite of native and exotic, mammalian and reptilian …
Rabies, Canine Distemper, And Canine Parvovirus Exposure In Large Carnivore Communities From Two Zambian Ecosystems, Are R. Berentsen, Mike R. Dunbar, Matthew S. Becker, Jassiel M'Soka, Egil Droge, Nicholas M. Sakuya, Wigganson Matandiko, Rachel Mcrobb, Cathleen A. Hanlon
Rabies, Canine Distemper, And Canine Parvovirus Exposure In Large Carnivore Communities From Two Zambian Ecosystems, Are R. Berentsen, Mike R. Dunbar, Matthew S. Becker, Jassiel M'Soka, Egil Droge, Nicholas M. Sakuya, Wigganson Matandiko, Rachel Mcrobb, Cathleen A. Hanlon
United States Department of Agriculture Wildlife Services: Staff Publications
Disease transmission within and among wild and domestic carnivores can have significant impacts on populations, particularly for threatened and endangered species. We used serology to evaluate potential exposure to rabies virus, canine distemper virus (CDV), and canine parvovirus (CPV) for populations of African lions (Panthera leo), African wild dogs (Lycaon pictus), and spotted hyenas (Crocuta crocuta) in Zambia’s South Luangwa National Park (SLNP) and Liuwa Plain National Park (LPNP) as well as community lands bordering these areas. In addition, domestic dogs in the study region were evaluated for exposure to CDV and rabies. We provide …
The Two-Phase Arterial Blood Flow With Or Without A Catheter And In The Presence Of A Single Or Multi Stenosis, Ani E. Garcia, Daniel N. Riahi
The Two-Phase Arterial Blood Flow With Or Without A Catheter And In The Presence Of A Single Or Multi Stenosis, Ani E. Garcia, Daniel N. Riahi
School of Mathematical & Statistical Sciences Faculty Publications
We consider the problem of blood flow in an artery with or without a catheter and in the presence of single or multi stenosis whose shape is based on the available experimental data for the stenosis in a human’s artery. The presence of stenosis in the artery, which locally narrows portion of the artery, can be a result of fatty materials such as cholesterol in the blood. The use of catheter is important as a standard tool for diagnosis and treatment in patience whose blood flow passage in the artery is affected adversely by the presence of the stenosis within …
Study Of Dynamic Features Of Highly Energetic Reactions By Dsc And High-Speed Temperature Scanner (Hsts), Mkhitar Hobosyan, Kh. G. Kirakosyan, S. L. Kharatyan, Karen S. Martirosyan
Study Of Dynamic Features Of Highly Energetic Reactions By Dsc And High-Speed Temperature Scanner (Hsts), Mkhitar Hobosyan, Kh. G. Kirakosyan, S. L. Kharatyan, Karen S. Martirosyan
Physics & Astronomy Faculty Publications
The dynamic features of Al2O3 - polytetrafluoroethylene (PTFE) and Al - PTFE reactions in non-isothermal conditions are presented. The Differential Scanning Calorimetry (DSC) and High-Speed Temperature Scanner (HSTS) were used to characterize the Al2O3/Al – PTFE reactions at different heating rates. The study shows that the HSTS instrument can give more information about the reaction mechanism and kinetics than the conventional DSC measurements. In this work we show that high heating rates may reveal exothermic reaction between Al2O3 and PTFE that were previously unidentified. The PTFE can potentially remove the oxide layer from aluminum in the initial period of the …
Search For Long-Lived Gravitational-Wave Transients Coincident With Long Gamma-Ray Bursts, J. Aasi, Daniel Bessis, Teviet Creighton, Mario C. Diaz, Soma Mukherjee, Malik Rakhmanov, Volker Quetschke, Joseph D. Romano, Robert Stone, Lappoon R. Tang, Cristina V. Torres
Search For Long-Lived Gravitational-Wave Transients Coincident With Long Gamma-Ray Bursts, J. Aasi, Daniel Bessis, Teviet Creighton, Mario C. Diaz, Soma Mukherjee, Malik Rakhmanov, Volker Quetschke, Joseph D. Romano, Robert Stone, Lappoon R. Tang, Cristina V. Torres
Physics & Astronomy Faculty Publications
Long gamma-ray bursts (GRBs) have been linked to extreme core-collapse supernovae from massive stars. Gravitational waves (GW) offer a probe of the physics behind long GRBs. We investigate models of long-lived (~10–1000 s) GW emission associated with the accretion disk of a collapsed star or with its protoneutron star remnant. Using data from LIGO’s fifth science run, and GRB triggers from the Swift experiment, we perform a search for unmodeled long-lived GW transients. Finding no evidence of GW emission, we place 90% confidence-level upper limits on the GW fluence at Earth from long GRBs for three waveforms inspired by a …
Parameter Estimation For Compact Binary Coalescence Signals With The First Generation Gravitational-Wave Detector Network, J. Aasi, J. Abadie, Matthew Benacquista, Teviet Creighton, Mario C. Diaz, Soma Mukherjee, Volker Quetschke, Malik Rakhmanov, Robert Stone, Cristina V. Torres
Parameter Estimation For Compact Binary Coalescence Signals With The First Generation Gravitational-Wave Detector Network, J. Aasi, J. Abadie, Matthew Benacquista, Teviet Creighton, Mario C. Diaz, Soma Mukherjee, Volker Quetschke, Malik Rakhmanov, Robert Stone, Cristina V. Torres
Physics & Astronomy Faculty Publications
Compact binary systems with neutron stars or black holes are one of the most promising sources for ground-based gravitational-wave detectors. Gravitational radiation encodes rich information about source physics; thus parameter estimation and model selection are crucial analysis steps for any detection candidate events. Detailed models of the anticipated waveforms enable inference on several parameters, such as component masses, spins, sky location and distance, that are essential for new astrophysical studies of these sources. However, accurate measurements of these parameters and discrimination of models describing the underlying physics are complicated by artifacts in the data, uncertainties in the waveform models and …
Carbon Monoxide Adsorption On Platinum-Osmium And Platinum-Ruthenium-Osmium Mixed Nanoparticles, Nicholas Dimakis, Nestor E. Navarro, Eugene S. Smotkin
Carbon Monoxide Adsorption On Platinum-Osmium And Platinum-Ruthenium-Osmium Mixed Nanoparticles, Nicholas Dimakis, Nestor E. Navarro, Eugene S. Smotkin
Physics & Astronomy Faculty Publications
Density functional calculations (DFT) on carbon monoxide (CO) adsorbed on platinum, platinum-osmium, and platinum-ruthenium-osmium nanoclusters are used to elucidate changes on the adsorbate internal bond and the carbon-metal bond, as platinum is alloyed with osmium and ruthenium atoms. The relative strengths of the adsorbate internal bond and the carbon-metal bond upon alloying, which are related to the DFT calculated C–O and C–Pt stretching frequencies, respectively, cannot be explained by the traditional 5σ-donation/2π*-back-donation theoretical model. Using a modified π-attraction σ-repulsion mechanism, we ascribe the strength of the CO adsorbate internal bond to changes in the polarization of the adsorbate-substrate hybrid orbitals …