Drawing on international research this text blends established theory and current practice to provide acomprehensive strategic coverage of this wide and constantly developing area.

Co-published with the IB to fully align with the new 2023 Biology Subject Guide for first assessments in 2025, with separate Standard Level and Higher Level print and digital student books to ensure that every student has the right content for their learning journey, at the right time. New and updated material with familiar features, including Nature of science, global applications, skills, TOK, key fact and ‘Challenge yourself’ boxes that signpost and extend key learning points and cont...

CCNP and CCIE Enterprise Core ENCOR 350-401 Exam Cram delivers expert coverage and practice questions for every exam topic, including implementation of core enterprise network technologies involving dual stack (IPv4 and IPv6) architecture, virtualization, infrastructure, network assurance, security and automation. It also offers comprehensive, proven preparation tools, including:

- Exam objective mapping to help students focus their study

- A self-assessment section for evaluating ...

For second and third year introductory communication systems courses for undergraduates, or an introductory graduate course. This revision of Couch’s authoritative text provides the latest treatment of digital communication systems. The author balances coverage of both digital and analog communication systems, with an emphasis on design.

Students will gain a working knowledge of both classical mathematical and personal computer methods to analyze, design, and simulate modern communication s...