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2020

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Articles 1321 - 1350 of 15207

Full-Text Articles in Physical Sciences and Mathematics

Countermeasures Against Various Network Attacks Using Machine Learning Methods, Yi Li Nov 2020

Countermeasures Against Various Network Attacks Using Machine Learning Methods, Yi Li

USF Tampa Graduate Theses and Dissertations

With the rapid development of a computer network, our lives are already inseparable from it. Wireless Fidelity (Wi-Fi) is in use everywhere; more and more devices are connected to the Internet, and many companies and individuals tend to store their data and information online. Furthermore, it is now very convenient to communicate with each other through email and text messages. However, widespread networks also provide more attack surfaces for attackers. There are a variety of network attacks aimed at information theft. To better defend against those network attacks, one needs to have a broad knowledge of existing attacks. In this …


The Transition From Stochastic To Deterministic Bacterial Community Assembly During Permafrost Thaw Succession, Stacey J. Doherty, Robyn A. Barbato, A. Stuart Grandy, W. Kelley Thomas, Sylvain Monteux, Ellen Dorrepaal, Margareta Johansson, Jessica G. Ernakovich Nov 2020

The Transition From Stochastic To Deterministic Bacterial Community Assembly During Permafrost Thaw Succession, Stacey J. Doherty, Robyn A. Barbato, A. Stuart Grandy, W. Kelley Thomas, Sylvain Monteux, Ellen Dorrepaal, Margareta Johansson, Jessica G. Ernakovich

Faculty Publications

The Northern high latitudes are warming twice as fast as the global average, and permafrost has become vulnerable to thaw. Changes to the environment during thaw leads to shifts in microbial communities and their associated functions, such as greenhouse gas emissions. Understanding the ecological processes that structure the identity and abundance (i.e., assembly) of pre- and post-thaw communities may improve predictions of the functional outcomes of permafrost thaw. We characterized microbial community assembly during permafrost thaw using in situ observations and a laboratory incubation of soils from the Storflaket Mire in Abisko, Sweden, where permafrost thaw has occurred over the …


Non‐Co2 Greenhouse Gas Emissions Associated With Winter Management And Farm Effluent Application In Grazed Grassland Systems In New Zealand, Jiafa Luo, Surinder Saggar, Sterwart F. Ledgard Nov 2020

Non‐Co2 Greenhouse Gas Emissions Associated With Winter Management And Farm Effluent Application In Grazed Grassland Systems In New Zealand, Jiafa Luo, Surinder Saggar, Sterwart F. Ledgard

IGC Proceedings (1993-2023)

No abstract provided.


Carbon Sequestration By Grasslands And Forests, L. T. Mannetje Nov 2020

Carbon Sequestration By Grasslands And Forests, L. T. Mannetje

IGC Proceedings (1993-2023)

No abstract provided.


Climate And Grazing Interact To Control Rangeland Vegetative Characteristics At A Regional Scale On The Tibetan Plateau, Julia A. Klein, J. Harte, X. Q. Zhao Nov 2020

Climate And Grazing Interact To Control Rangeland Vegetative Characteristics At A Regional Scale On The Tibetan Plateau, Julia A. Klein, J. Harte, X. Q. Zhao

IGC Proceedings (1993-2023)

No abstract provided.


Warming‐Induced Decline In Ecosystem Services Is Mitigated By Plant Traits On The Tibetan Plateau, Julia A. Klein, J. Harte, X. Q. Zhao Nov 2020

Warming‐Induced Decline In Ecosystem Services Is Mitigated By Plant Traits On The Tibetan Plateau, Julia A. Klein, J. Harte, X. Q. Zhao

IGC Proceedings (1993-2023)

No abstract provided.


An Analysis Of Preservice Elementary Teachers’ Professional Noticing Skills In A Mathematics Education Setting, Liza Bondurant, Lisa Poling, Diana Moss Nov 2020

An Analysis Of Preservice Elementary Teachers’ Professional Noticing Skills In A Mathematics Education Setting, Liza Bondurant, Lisa Poling, Diana Moss

Journal of Practitioner Research

Prospective elementary mathematics teachers (PTs) were asked to analyze 28 videos of cognitive interviews. The purpose of this study was to determine if experiences analyzing videos would lead to improvements in PTs’ professional noticing skills. Using a coding schema that reflected three levels of understanding (periphery, transitional, and accomplished), a frequency table was constructed that allowed PTs’ use and understanding of a noticing framework to be analyzed. Findings indicate that experiences analyzing videos leads to improvements in PTs’ professional noticing skills.


Asymptotic Analysis Of Radial Point Rupture Solutions For Elliptic Equations, Attou Miloua Nov 2020

Asymptotic Analysis Of Radial Point Rupture Solutions For Elliptic Equations, Attou Miloua

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.


Personalized Immunotherapy Treatment Strategies For A System Of Chronic Myelogenous Leukemia, Paul Valle Nov 2020

Personalized Immunotherapy Treatment Strategies For A System Of Chronic Myelogenous Leukemia, Paul Valle

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.


Estimating The Number Of Discrete Models Of Biological Networks, Brandilyn Stigler Nov 2020

Estimating The Number Of Discrete Models Of Biological Networks, Brandilyn Stigler

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.


Viewing Ode Models Through A New Lens: The Generalized Linear Chain Trick, Paul Hurtado, Cameron Richards Nov 2020

Viewing Ode Models Through A New Lens: The Generalized Linear Chain Trick, Paul Hurtado, Cameron Richards

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.


Strange Periodic Behavior In An Epilepsy Model, David Chan, Candace Kent, William Strasser Nov 2020

Strange Periodic Behavior In An Epilepsy Model, David Chan, Candace Kent, William Strasser

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.


Nested Links, Linking Matrices, And Crushtaceans, Madeline Brown Nov 2020

Nested Links, Linking Matrices, And Crushtaceans, Madeline Brown

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.


A Covid-19 Mathematical Model Of At-Risk Populations With Non-Pharmaceutical Preventive Measures, Bismark Oduro Nov 2020

A Covid-19 Mathematical Model Of At-Risk Populations With Non-Pharmaceutical Preventive Measures, Bismark Oduro

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.


Applying Immuno-Epidemiology Principles To Violence, Anna H. Sisk, Nina H. Fefferman, Judy Day, Patricia Bamwine Nov 2020

Applying Immuno-Epidemiology Principles To Violence, Anna H. Sisk, Nina H. Fefferman, Judy Day, Patricia Bamwine

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.


Various Mathematical Models To Study Covid-19 Pandemic Dynamics With Quarantine, Hospitalized And Non-Pharmaceutical Interventions As Control Strategies, Amit Sharma, Bhanu Gupta Nov 2020

Various Mathematical Models To Study Covid-19 Pandemic Dynamics With Quarantine, Hospitalized And Non-Pharmaceutical Interventions As Control Strategies, Amit Sharma, Bhanu Gupta

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.


Stochastic Analysis And Statistical Inference For Seir Models Of Infectious Diseases, Andrés Ríos-Gutiérrez, Viswanathan Arunachalam, Anuj Mubayi Nov 2020

Stochastic Analysis And Statistical Inference For Seir Models Of Infectious Diseases, Andrés Ríos-Gutiérrez, Viswanathan Arunachalam, Anuj Mubayi

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.


A Malaria-Hiv/Aids Co-Infection Model With Optimal Treatment And Insecticide-Treated Bednets, Eric Numfor Nov 2020

A Malaria-Hiv/Aids Co-Infection Model With Optimal Treatment And Insecticide-Treated Bednets, Eric Numfor

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.


Pharmacokinetics And Pharmacodynamics Models Of Tumor Growth And Anticancer Effects In Discrete Time, Ngoc Nguyen, Ferhan M. Atici Nov 2020

Pharmacokinetics And Pharmacodynamics Models Of Tumor Growth And Anticancer Effects In Discrete Time, Ngoc Nguyen, Ferhan M. Atici

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.


A Mathematical Model Illustrating Atherosclerotic Plaque Formation, Debasmita Mukherjee Nov 2020

A Mathematical Model Illustrating Atherosclerotic Plaque Formation, Debasmita Mukherjee

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.


Analyzing The Control Measures For The Homeless Population And Quantifying Their Impact On The Covid-19 Epidemic In New York City, Steven Manns Nov 2020

Analyzing The Control Measures For The Homeless Population And Quantifying Their Impact On The Covid-19 Epidemic In New York City, Steven Manns

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.


A Stochastic Multi-Host Model For West Nile Virus, Emily B. Horton, Suzanne Robertson Nov 2020

A Stochastic Multi-Host Model For West Nile Virus, Emily B. Horton, Suzanne Robertson

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.


Pathogen Evolution And Vector-Borne Infection Emergence, Praachi Das Nov 2020

Pathogen Evolution And Vector-Borne Infection Emergence, Praachi Das

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.


The Effect Of Fcgammariia Polymorphisms On Dengue Outbreak Severity, Leah Darwin, Richard V. Clarke Nov 2020

The Effect Of Fcgammariia Polymorphisms On Dengue Outbreak Severity, Leah Darwin, Richard V. Clarke

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.


Phage-Antibiotic Synergy Inhibited By Temperate And Chronic Virus Competition, Sara M. Clifton, Kylie Landa, Lauren Mossman, Rachel J. Whitaker, Zoi Rapti Nov 2020

Phage-Antibiotic Synergy Inhibited By Temperate And Chronic Virus Competition, Sara M. Clifton, Kylie Landa, Lauren Mossman, Rachel J. Whitaker, Zoi Rapti

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.


Mathematical Modeling And Analysis Of The Zika Virus Epidemic With Human Mobility And Parameter Estimation For Localities In Puerto Rico, Carmen Caiseda Nov 2020

Mathematical Modeling And Analysis Of The Zika Virus Epidemic With Human Mobility And Parameter Estimation For Localities In Puerto Rico, Carmen Caiseda

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.


Modeling And Preparedness: The Transmission Dynamics Of Covid-19 Outbreak In Provinces Of Ecuador, Carlos E. Bustamante Orellana, Jordy Cevallos-Chavez, Cesar Montalvo, Jeff Sulliavan, Edwin Michael, Anuj Mubayi Nov 2020

Modeling And Preparedness: The Transmission Dynamics Of Covid-19 Outbreak In Provinces Of Ecuador, Carlos E. Bustamante Orellana, Jordy Cevallos-Chavez, Cesar Montalvo, Jeff Sulliavan, Edwin Michael, Anuj Mubayi

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.


Quantum Mechanics Applied To Susceptible-Infected Model, Leon Arriola Nov 2020

Quantum Mechanics Applied To Susceptible-Infected Model, Leon Arriola

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.


A Regional Model For Projecting Covid-19 In Northern Mindanao, Philippines, Jayrold P. Arcede Nov 2020

A Regional Model For Projecting Covid-19 In Northern Mindanao, Philippines, Jayrold P. Arcede

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.


Mathematical Modeling Of Pancreatic Cancer With Clinical Data, Tuğba Akman Yıldız, Emek Köse, Samantha L. Elliott Nov 2020

Mathematical Modeling Of Pancreatic Cancer With Clinical Data, Tuğba Akman Yıldız, Emek Köse, Samantha L. Elliott

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.