Download or read book Mathematical Modeling Of Virus Infection Ode pde Analysis In R written by William E Schiesser and published by World Scientific. This book was released on 2021-03-17 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt: Two models for the spread and control of a virus are detailed in this book: The Lung/Respiratory System Model (LSM) and the SVIR (Susceptible-Vaccinated-Infected-Recovered) Model.The LSM gives the spatiotemporal distribution of four viral-related proteins: virus population density along the lung air passage, host cell primary infection protein (viral genetic material (VGM)) concentration, host cell secondary infection protein (VGM) concentration, and air stream virion population density.The model is executed for a single inhalation, and a series of inhalation/exhalation cycles. For the latter, the progression of the viral infection into the lung is a principal result.The SVIR is first formulated as a system of ordinary differential equations (ODEs) in time, then extended to a system of PDEs to account for spatial effects (spatiotemporal modeling).Principal outputs from the ODE/PDE models are the levels of vaccinations and infections. For the latter, the efficacy of the vaccine is a parameter that can be varied in a computer-based analysis of a vaccine therapy.The coding of the models is in R, a quality, open-source scientific computing system, and can be executed on modest computers. The R routines are available from a download link so that the example models can be executed without having to first study numerical methods and computer coding. The routines can then be applied to variations and extensions of the ODE/PDE models, such as changes in the parameters and the form of the model equations.
Download or read book Emerging and Reemerging Viral Pathogens written by Moulay Mustapha Ennaji and published by Academic Press. This book was released on 2019-09-14 with total page 389 pages. Available in PDF, EPUB and Kindle. Book excerpt: Emerging and Reemerging Viral Pathogens: Applied Virology Approaches Related to Human, Animal and Environmental Pathogens, Volume Two presents new research information on viruses and their impact on the scientific community. It provides a reference book on certain viruses in humans, animals and vegetal, along with a comprehensive discussion on interspecies interactions. The book then looks at the drug, vaccine and bioinformatical strategies that can be used against these viruses, giving the reader a clear understanding of transmission. The book's end goal is to create awareness that the appearance of newly transmissible pathogens is a global risk that requires shared/adoptable policies for prevention and control. - Covers most emerging viral disease in humans, animals and plants - Provides the most advanced tools and techniques in molecular virology and the modeling of viruses - Creates awareness that the appearance of new transmissible pathogens is a global risk - Highlights the need to adopt shared policies for the prevention and control of infectious diseases
Download or read book Quantitative Methods for HIV AIDS Research written by Cliburn Chan and published by CRC Press. This book was released on 2017-08-07 with total page 309 pages. Available in PDF, EPUB and Kindle. Book excerpt: Quantitative Methods in HIV/AIDS Research provides a comprehensive discussion of modern statistical approaches for the analysis of HIV/AIDS data. The first section focuses on statistical issues in clinical trials and epidemiology that are unique to or particularly challenging in HIV/AIDS research; the second section focuses on the analysis of laboratory data used for immune monitoring, biomarker discovery and vaccine development; the final section focuses on statistical issues in the mathematical modeling of HIV/AIDS pathogenesis, treatment and epidemiology. This book brings together a broad perspective of new quantitative methods in HIV/AIDS research, contributed by statisticians and mathematicians immersed in HIV research, many of whom are current or previous leaders of CFAR quantitative cores. It is the editors’ hope that the work will inspire more statisticians, mathematicians and computer scientists to collaborate and contribute to the interdisciplinary challenges of understanding and addressing the AIDS pandemic.
Download or read book The Influencer Code written by Amanda Russell and published by Hatherleigh Press. This book was released on 2020-09-02 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Influencer Code is the essential reference for any company looking to leverage the power of influencers to elevate their brand and grow their business. From Fortune 500s to local fitness studios, whether you offer financial services or sell donuts, reaching today's consumers is more complicated than ever. More and more, marketers are reaching out to people who style themselves "influencers": those people who have a big—and, more importantly—loyal audience ready to hear what they have to say about anything. Yet despite "influencer marketing" fast becoming one of the biggest buzz terms of the decade, it couldn't be more misunderstood. Written by an accomplished entrepreneur, professor, and award-winning YouTube star, The Influencer Code breaks down the biggest myths that brands are getting wrong and shows you how to get it right by defining and showcasing what true influencer marketing is and how to leverage it to achieve your business goals in a simple yet powerful 3-step code. The Influencer Code simplifies the complex world of influencer marketing, covering how to research, evaluate, and employ the right influencers for their markets, as well as how to legally and strategically integrate them into marketing campaigns to achieve specific goals. The future of marketing depends on forming authentic partnerships between brands and influencers. The go-to resource for all things influencer marketing, The Influencer Code is your shortcut to making that future a reality.
Download or read book Computer Network Security written by Vladimir Gorodetsky and published by Springer Science & Business Media. This book was released on 2003-09-09 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the Second International Workshop on Mathematical Methods, Models, and Architectures for Computer Network Security, MMM-ACNS 2003, held in St. Petersburg, Russia in September 2003. The 29 revised full papers and 12 revised short papers presented together with 6 invited papers were carefully reviewed and selected from a total of 62 submissions. The papers are organized in topical sections on mathematical models and architectures for computer network security; intrusion detection; public key distribution, authentication, and access control; cryptography; and stenography.
Download or read book Virus Host Cell Genetic Material Transport written by William E. Schiesser and published by Springer Nature. This book was released on 2021-12-01 with total page 173 pages. Available in PDF, EPUB and Kindle. Book excerpt: The reproduction and spread of a virus during an epidemic proceeds when the virus attaches to a host cell and viral genetic material (VGM) (protein, DNA, RNA) enters the cell, then replicates, and perhaps mutates, in the cell. The movement of the VGM across the host cell outer membrane and within the host cell is a spatiotemporal dynamic process that is modeled in this book as a system of ordinary and partial differential equations (ODE/PDEs). The movement of the virus proteins through the cell membrane is modeled as a diffusion process expressed by the diffusion PDE (Fick’s second law). Within the cell, the time variation of the VGM is modeled as ODEs. The evolution of the dependent variables is computed by the numerical integration of the ODE/PDEs starting from zero initial conditions (ICs). The departure of the dependent variables from zero is in response to the virus protein concentration at the outer membrane surface (the point at which the virus binds to the host cell). The numerical integration of the ODE/PDEs is performed with routines coded (programmed) in R, a quality, open-source scientific computing system that is readily available from the Internet. Formal mathematics is minimized, e.g., no theorems and proofs. Rather, the presentation is through detailed examples that the reader/researcher/analyst can execute on modest computers. The ODE/PDE dependent variables are displayed graphically with basic R plotting utilities. The R routines are available from a download link so that the example models can be executed without having to first study numerical methods and computer coding. The routines can then be applied to variations and extensions of the ODE/PDE model, such as changes in the parameters and the form of the model equations.
Download or read book Information Security Cyber Laws written by Gaurav Gupta, Sarika Gupta and published by KHANNA PUBLISHING HOUSE. This book was released on with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction of Information Security and security and cyber law covers the fundamentals aspect of system, Information system, Distributed Information system, Cryptography, Network Security e.t.c.. It is Incredibly robust, portable & adaptable. This book coverage of Model paper, Question Bank and Examination Question Paper etc.
Download or read book Cell Biology of Viral Infections written by Pierre-Yves Lozach and published by MDPI. This book was released on 2021-01-25 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt: Viruses exhibit an elegant simplicity as they are so basic, but so frightening. Although only a few are life threatening, they have substantial implications for human health and the economy, as exemplified by the ongoing coronavirus pandemic. Viruses are rather small infectious agents found in all types of life forms, from animals and plants to prokaryotes and archaebacteria. They are obligate intracellular parasites, and as such, subvert many molecular and cellular processes of the host cell to ensure their own replication, amplification, and subsequent spread. This Special Issue addresses the cell biology of viral infections based on a collection of original research articles, communications, opinions, and reviews on various aspects of virus–host cell interactions. Together, these articles not only provide a glance into the latest research on the cell biology of viral infections but also include novel technological developments.
Download or read book Biology For Dummies written by Rene Fester Kratz and published by John Wiley & Sons. This book was released on 2017-03-06 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ultimate guide to understanding biology Have you ever wondered how the food you eat becomes the energy your body needs to keep going? The theory of evolution says that humans and chimps descended from a common ancestor, but does it tell us how and why? We humans are insatiably curious creatures who can't help wondering how things work—starting with our own bodies. Wouldn't it be great to have a single source of quick answers to all our questions about how living things work? Now there is. From molecules to animals, cells to ecosystems, Biology For Dummies answers all your questions about how living things work. Written in plain English and packed with dozens of enlightening illustrations, this reference guide covers the most recent developments and discoveries in evolutionary, reproductive, and ecological biology. It's also complemented with lots of practical, up-to-date examples to bring the information to life. Discover how living things work Think like a biologist and use scientific methods Understand lifecycle processes Whether you're enrolled in a biology class or just want to know more about this fascinating and ever-evolving field of study, Biology For Dummies will help you unlock the mysteries of how life works.
Download or read book Mathematical Modelling and Nonstandard Schemes for the Corona Virus Pandemic written by Sarah Marie Treibert and published by Springer Nature. This book was released on 2021-12-11 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book deals with the prediction of possible future scenarios concerning the COVID-19 pandemic. Based on the well-known SIR model by Kermack and McKendrick a compartment model is established. This model comprises its own assumptions, transition rates and transmission dynamics, as well as a corresponding system of ordinary differential equations. Making use of numerical methods and a nonstandard-finite-difference scheme, two submodels are implemented in Matlab in order to make parameter estimations and compare different scenarios with each other.
Download or read book The Terminology of Biotechnology A Multidisciplinary Problem written by Kurt L. Loening and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biotechnology is a clearly multidisciplinary field involving biochemistry, molecular biology, genetics, immunology, microbiology, pharmacology, fermentation, agriculture, to name just a few. Each of the contributing subject areas brings its own special vocabulary and nomenclature standards and considerable difficulties of communication is the result. This book summarizes the status of the terminology in the various discipline that make up biotechnology.
Download or read book Molecular Cell Biology For Dummies written by Rene Fester Kratz and published by John Wiley & Sons. This book was released on 2020-06-16 with total page 407 pages. Available in PDF, EPUB and Kindle. Book excerpt: Your insider guide to the stuff of life 3.8 billion years old and counting, there’s more than a little to know about the fundamentals of how life works. This friendly guide takes you from the primordial soup to the present, explaining how specialized cells have given rise to everything living, from the humblest amoeba to walking, talking human beings. Whether you’re enrolled in a cell or molecular biology course and need a straightforward overview, or are just curious about the latest advances, this fully updated edition is your all-access ticket to our inner world. Molecular & Cell Biology For Dummies decodes jargon and theories that can tax even the most devoted student. It covers everything from basic principles to how new technology, genetic testing, and microarray techniques are opening up new possibilities for research and careers. It also includes invaluable tips on how to prepare for—and ace—your exams! Explore the structure and function of the cells—and find out why cellular context is crucial to the study of disease Discover how molecular biology can solve world problems Understand how DNA determines traits and is regulated by cells Enhance your knowledge and results with online resources and study tips From microscopic details to macro concepts, this book has something for you.
Download or read book Biomedical Informatics written by Edward H. Shortliffe and published by Springer Science & Business Media. This book was released on 2006-12-02 with total page 1060 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the role of computers in the provision of medical services. It provides both a conceptual framework and a practical approach for the implementation and management of IT used to improve the delivery of health care. Inspired by a Stanford University training program, it fills the need for a high quality text in computers and medicine. It meets the growing demand by practitioners, researchers, and students for a comprehensive introduction to key topics in the field. Completely revised and expanded, this work includes several new chapters filled with brand new material.
Download or read book Hepatitis C Recent Advances written by Li Yang and published by BoD – Books on Demand. This book was released on 2023-08-02 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive overview of hepatitis C infection. It includes two sections. The first section includes four chapters that discuss the structure, diagnostic methods, phylogenetic classification, and multiscale viral dynamics modeling of the hepatitis C virus and its interaction with host genetics. The second section includes four chapters that summarize the existing strategy of hepatitis C virus elimination, management of hepatitis C virus in patients with chronic kidney disease, and association of hepatitis C virus with hepatic and extrahepatic malignancy. This book is a useful resource for investigators studying hepatitis C infection and physicians treating the disease.
Download or read book Medical Informatics written by Edward H. Shortliffe and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 880 pages. Available in PDF, EPUB and Kindle. Book excerpt: The practice of modern medicine requires sophisticated information technologies with which to manage patient information, plan diagnostic procedures, interpret laboratory results, and conduct research. Designed for a broad audience, this book fills the need for a high quality reference in computers and medicine, first explaining basic concepts, then illustrating them with specific systems and technologies. Medical Informatics provides both a conceptual framework and a practical inspiration for this swiftly emerging scientific discipline. The second edition covers system design and engineering, ethics of health informatics, system evaluation and technology assessment, public health and consumer use of health information, and healthcare financing.
Download or read book Virus Bioinformatics written by Manja Marz and published by MDPI. This book was released on 2020-02-21 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: Virus bioinformatics is evolving and succeeding as an area of research in its own right, representing the interface of virology and computer science. Bioinformatic approaches to investigate viral infections and outbreaks have become central to virology research, and have been successfully used to detect, control, and treat infections of humans and animals. As part of the Third Annual Meeting of the European Virus Bioinformatics Center (EVBC), we have published this Special Issue on Virus Bioinformatics.
Download or read book Feedback written by David Joselit and published by MIT Press. This book was released on 2010-02-26 with total page 227 pages. Available in PDF, EPUB and Kindle. Book excerpt: In a world where politics is conducted through images, the tools of art history can be used to challenge the privatized antidemocratic sphere of American television. American television embodies a paradox: it is a privately owned and operated public communications network that most citizens are unable to participate in except as passive specators. Television creates an image of community while preventing the formation of actual social ties because behind its simulated exchange of opinions lies a highly centralized corporate structure that is profoundly antidemocratic. In Feedback, David Joselit describes the privatized public sphere of television and recounts the tactics developed by artists and media activists in the 1960s and 1970s to break open its closed circuit. The figures whose work Joselit examines—among them Nam June Paik, Dan Graham, Joan Jonas, Abbie Hoffman, Andy Warhol, and Melvin Van Peebles—staged political interventions within television's closed circuit. Joselit identifies three kinds of image-events: feedback, which can be both disabling noise and rational response—as when Abbie Hoffman hijacked television time for the Yippies with flamboyant stunts directed to the media; the image-virus, which proliferates parasitically, invading, transforming, and even blocking systems—as in Nam June Paik's synthesized videotapes and installations; and the avatar, a quasi-fictional form of identity available to anyone, which can function as a political actor—as in Melvin Van Peebles's invention of Sweet Sweetback, an African-American hero who appealed to a broad audience and influenced styles of Black Power activism. These strategies, writes Joselit, remain valuable today in a world where the overlapping information circuits of television and the Internet offer different opportunities for democratic participation. In Feedback, Joselit analyzes such midcentury image-events using the procedures and categories of art history. The trope of figure/ground reversal, for instance, is used to assess acts of representation in a variety of media—including the medium of politics. In a televisual world, Joselit argues, where democracy is conducted through images, art history has the capacity to become a political science.
