Since it was first published in 2000, hundreds of thousands of Web designers and developers have relied on usability guru Steve Krug's guide to understand the principles of intuitive navigation and information design. Witty, commonsensical, and eminently practical, it's one of the best loved and most recommended books on the subject. It's a core foundational book that every Web designer must internalise to make their designs truly effective.

In this substantially revised edition, Steve return...

For undergraduate-level courses in Signals and Systems. This comprehensive exploration of signals and systems develops continuous-time and discrete-time concepts/methods in parallel -- highlighting the similarities and differences -- and features introductory treatments of the applications of these basic methods in such areas as filtering, communication, sampling, discrete-time processing of continuous-time signals, and feedback. Relatively self-contained, the text assumes no prior experience...

An expert guide to selecting the right cloud service model for your business Cloud computing is all the rage, allowing for the delivery of computing and storage capacity to a diverse community of end-recipients. However, before you can decide on a cloud model, you need to determine what the ideal cloud service model is for your business. Helping you cut through all the haze, Architecting the Cloud is vendor neutral and guides you in making one of the most critical technology decisions that yo...

ant to know what your users are thinking? If you’re a product manager or developer, this book will help you learn the techniques for finding the answers to your most burning questions about your customers. With step-by-step guidance, Validating Product Ideas shows you how to tackle the research to build the best possible product.

Welcome to "NX For Beginners"! This comprehensive guide will walk you through the fundamentals of NX with easy-to-follow step-by-step instructions. We'll start with a brief introduction to NX and its user interface, covering the ribbon, environments, commands, and various options.

In no time, you'll master creating 2D sketches that lay the foundation for impressive 3D models. You'll learn to sketch on different planes like Front, Top, and Right, using essential tools such as lines, rectangles...

The TOGAF 9 certification program is a knowledge-based certification program. It has two levels, leading to certification for TOGAF 9 Foundation and TOGAF 9 Certified, respectively.

The purpose of certification to TOGAF 9 Certified is to provide validation that, in addition to the knowledge and comprehension of TOGAF 9 Foundation level, the Candidate is able to analyze and apply this knowledge. The learning objectives at this level therefore focus on application and analysis in addition to k...

Access control entered the world of security around 1970, but in the last five years there has been a major technological evolution. This is material to provide clarity about this evolution. The work addresses new technologies such as Bluetooth and QR codes, but also GDPR, sustainability and good craftsmanship.

Calculations in Molecular Biology and Biotechnology, Third Edition, helps researchers utilizing molecular biology and biotechnology techniques-from student to professional-understand which type of calculation to use and why. Research in biotechnology and molecular biology requires a vast amount of calculations. Results of one data set become the basis of the next.

An error of choosing the wrong type of equation can turn what would have been a successful research project or weeks of labor and ...

Intermediate-Advanced user level