Nanocomposite Structures and Dispersions

Nanocomposite Structures and Dispersions PDF

Author: Ignac Capek

Publisher: Elsevier

Published: 2019-07-20

Total Pages: 458

ISBN-13: 0444637559

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Nanocomposite Structures and Dispersions deals with the preparation of gelled, branched and crosslinked nanostructured polymers in the solution free radical polymerization and controlled/living radical polymerization and polymer and composite nanoparticles and nanostructures in disperse systems, the kinetics of direct and inverse disperse polymerizations (microemulsion, miniemulsion, emulsion, dispersion and suspension polymerization), the bottom-up approach building of functionalized nanoparticles, modelling of radical microemulsion polymerization, the characterization of traditional and non-traditional polymer dispersions, the collective properties of nanomaterials and their (bio)applications. This book is designed to bridge that gap and offers several unique features. First, it is written as an introduction to and survey of nanomaterials with a careful balance between basics and advanced topics. Thus, it is suitable for both beginners and experts, including graduate and upper-level undergraduate students. Second, it strives to balance the colloidal aspects of nanomaterials with physical principles. Third, the book highlights nanomaterial based architectures including composite or hybrid conjugates rather than only isolated nanoparticles. A number of ligands have been utilized to biodecorate the polymer and composite nanocarriers. Finally, the book provides an in depth discussion of important examples of reaction mechanisms of bottom-up building of functionalized nanoparticles, or potential applications of nanoarchitectures, ranging from physical to chemical and biological systems. Free radical (controlled) polymerization, branching, crosslinking and gelling Kinetics and mechanism of polymer nanoparticles formation Modelling of radical polymerization in disperse systems Polymer, composite and metal nanoparticles, nanostructures and nanomaterials Smart nanostructures, biodecorated particles, nanocarriers and therapeutics

Social Safety Nets and Poverty Reduction in Developing Countries

Social Safety Nets and Poverty Reduction in Developing Countries PDF

Author: Jannatul Ferdous

Publisher: Taylor & Francis

Published: 2023-12-05

Total Pages: 148

ISBN-13: 1003825427

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This book investigates the origins, current state, and fundamental value of social safety nets in developing countries, as well as their effectiveness in these settings. Social safety net programs (SSNPs) are critical because they keep those who are already vulnerable from falling deeper into poverty. Analysing how social safety nets benefit the most disadvantaged and marginalized members of society by allowing those in need to become financially stable, more resilient, and open up more opportunities for themselves, this book shows that social safety nets (SSNs) are a collection of social services designed to protect people from the effects of economic and emotional hardship. Showing that the purpose of the safety net is not to provide permanent financial security, but rather to provide temporary financial security during periodic shocks and how this applies in South Asia and also in parts of Africa, this book will be of interest to all scholars and students of social policy, sociology, social work, and Global South politics more generally.

The .NET Developer's Guide to Directory Services Programming

The .NET Developer's Guide to Directory Services Programming PDF

Author: Joe Kaplan

Publisher: Addison-Wesley Professional

Published: 2006-05-08

Total Pages: 514

ISBN-13: 0132701464

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“If you have any interest in writing .NET programs using Active Directory or ADAM, this is the book you want to read.” —Joe Richards, Microsoft MVP, directory services Identity and Access Management are rapidly gaining importance as key areas of practice in the IT industry, and directory services provide the fundamental building blocks that enable them. For enterprise developers struggling to build directory-enabled .NET applications, The .NET Developer’s Guide to Directory Services Programming will come as a welcome aid. Microsoft MVPs Joe Kaplan and Ryan Dunn have written a practical introduction to programming directory services, using both versions 1.1 and 2.0 of the .NET Framework. The extensive examples in the book are in C#; a companion Web site includes both C# and Visual Basic source code and examples. Readers will Learn to create, rename, update, and delete objects in Active Directory and ADAM Learn to bind to and search directories effectively and efficiently Learn to read and write attributes of all types in the directory Learn to use directory services within ASP.NET applications Get concrete examples of common programming tasks such as managing Active Directory and ADAM users and groups, and performing authentication Experienced .NET developers—those building enterprise applications or simply interested in learning about directory services—will find that The .NET Developer’s Guide to Directory Services Programming unravels the complexities and helps them to avoid the common pitfalls that developers face.

Penetration Testing and Network Defense

Penetration Testing and Network Defense PDF

Author: Andrew Whitaker

Publisher: Pearson Education

Published: 2006

Total Pages: 624

ISBN-13: 1587052083

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The practical guide to simulating, detecting, and responding to network attacks Create step-by-step testing plans Learn to perform social engineering and host reconnaissance Evaluate session hijacking methods Exploit web server vulnerabilities Detect attempts to breach database security Use password crackers to obtain access information Circumvent Intrusion Prevention Systems (IPS) and firewall protections and disrupt the service of routers and switches Scan and penetrate wireless networks Understand the inner workings of Trojan Horses, viruses, and other backdoor applications Test UNIX, Microsoft, and Novell servers for vulnerabilities Learn the root cause of buffer overflows and how to prevent them Perform and prevent Denial of Service attacks Penetration testing is a growing field but there has yet to be a definitive resource that instructs ethical hackers on how to perform a penetration test with the ethics and responsibilities of testing in mind. Penetration Testing and Network Defense offers detailed steps on how to emulate an outside attacker in order to assess the security of a network. Unlike other books on hacking, this book is specifically geared towards penetration testing. It includes important information about liability issues and ethics as well as procedures and documentation. Using popular open-source and commercial applications, the book shows you how to perform a penetration test on an organization's network, from creating a test plan to performing social engineering and host reconnaissance to performing simulated attacks on both wired and wireless networks. Penetration Testing and Network Defense also goes a step further than other books on hacking, as it demonstrates how to detect an attack on a live network. By detailing the method of an attack and how to spot an attack on your network, this book better prepares you to guard against hackers. You will learn how to configure, record, and thwart these attacks and how to harden a system to protect it against future internal and external attacks. Full of real-world examples and step-by-step procedures, this book is both an enjoyable read and full of practical advice that will help you assess network security and develop a plan for locking down sensitive data and company resources. "This book goes to great lengths to explain the various testing approaches that are used today and gives excellent insight into how a responsible penetration testing specialist executes his trade." -Bruce Murphy, Vice President, World Wide Security Services, Cisco Systems(R)

The Extreme Searcher's Internet Handbook

The Extreme Searcher's Internet Handbook PDF

Author: Randolph Hock

Publisher: Cyberage Books

Published: 2010

Total Pages: 372

ISBN-13:

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Presents a guide on how to effectively search the Internet, covering such topics as search engines, directories, newsgroups, image resources, and reference resources.