North Korea is an impoverished, famine-ridden nation, but it is also a nuclear power whose dictator Kim Jong-un regularly threatens his neighbors and adversaries, the United States in particular, with destruction. Even though Kim and President Donald Trump's responses to him dominate the daily headlines, the idea that North Korea is a menace is not a new one. Indeed, ever since Korea was first divided at the end of World War II, the tension between its northern and southern halves has riveted...

Elementary Number Theory, 6th Edition, blends classical theory with modern applications and is notable for its outstanding exercise sets. A full range of exercises, from basic to challenging, helps students explore key concepts and push their understanding to new heights. Computational exercises and computer projects are also available.

Reflecting many years of professor feedback, this edition offers new examples, exercises, and applications, while incorporating advancements and discoveries i...

For first courses in operations research, operations management. Covers a broad range of optimization techniques, including linear programming, network flows, integer/combinational optimization, and nonlinear programming. Emphasizes the importance of modeling and problem formulation, this text teaches students how to apply algorithms to real-world problems to arrive at optimal solutions.

A fully updated edition of the best-selling Cambridge Advanced Learner's Dictionary. This paperback edition is ideal for advanced (C1-C2) learners of English and contains up-to-date vocabulary, including words from the areas of technology, media, language, society, and lifestyle, plus important words for academic study. With over 140,000 words, phrases, meanings, and examples, hundreds of pictures and illustrations, clear definitions and a new 'Focus on Writing' section, the dictionary is per...

This book is about research designs for projects that collect both qualitative and quantitative data, so that their combined strengths will accomplish more than would have been possible with any one method.

With a focus on actual industrial processes, e.g. the production of light alkenes, synthesis gas, fine chemicals, polyethene, it encourages the reader to think “out of the box” and invent and develop novel unit operations and processes. Reflecting today’s emphasis on sustainability, this edition contains new coverage of biomass as an alternative to fossil fuels, and process intensification.

The second edition includes: New chapters on Process Intensification and Processes for the Conver...

Zelfregulatie is datgene wat mensen tot mens maakt. Het betreft hun vermogen hun psychisch functioneren - in het bijzonder hun zelf - te kunnen beïnvloeden. Daardoor kunnen zij, samen met anderen, steeds complexere en verder weg liggende doelen bereiken. Zelfregulatie impliceert beïnvloeding van cognitieve, emotionele en motivationele processen en de regulatie van het gedrag.

Zelfregulatie ontwikkelt zich in fasen. Tot ver in de volwassenheid verwerven mensen op dit vlak nieuwe competenties...

Written three years before his death, The Undiscovered Self combines acuity with concision in masterly fashion and is Jung at his very best. Offering clear and crisp insights into some of his major theories, such as the duality of human nature, the unconscious, human instinct and spirituality, Jung warns against the threats of totalitarianism and political and social propaganda to the free-thinking individual. As timely now as when it was first written, Jung's vision is a salutary reminder of...

Used as a standard by students and teachers in learning Chinese for morethan three decades, the best-selling Reading and Writing Chinese has beencompletely revised and updated! Reading and Writing Chinese

This is a complete and easy-to-use guide for reading and writing Chinese characters.

Learning written Chinese is an essential part of mastering the Chinese language. Used as a standard by students and teachers learning to read Chinese and write Chinese for more than three decades, the bestse...

Charles Krebs' best-selling majors-level text approaches ecology as a series of problems that are best understood by evaluating empirical evidence through data analysis and application of quantitative reasoning. No other text presents analytical, quantitative, and statistical ecological information in an equally accessible style for students. Reflecting the way ecologists actually practice, the new edition emphasises the role of experiments in testing ecological ideas and discusses many conte...