Philoponus: Against Aristotle on the Eternity of the World

by Christian Wildberg

2014 · A&C Black

Philoponus' treatise Against Aristotle on the Eternity of the World, an attack on Aristotle's astronomy and theology is concerned mainly with the eternity and divinity of the fifth element, or 'quintessence', of which Aristotle took the stars to be composed. Pagans and Christians were divided on whether the world had a beginning, and on whether a belief that the heavens were divine was a mark of religion. Philoponus claimed on behalf of Christianity that the universe was not eternal. His most spectacular arguments, where wrung paradox out of the pagan belief in an infinite past, have been wrongly credited by historians of science to a period 700 years later. The treatise was to influence Islamic, Jewish, Byzantine and Latin thought, though the fifth element was defended against Philoponus even beyond the time of Copernicus. The influence of the treatise was not easy to trace before the fragments were assembled. Dr. Wildberg has brought them together for the first time and provided a summary which makes coherent sense of the whole. He has also studied a Syriac fragment, which reveals that the treatise originally contained an explicitly theological section on the Christian expectation of a new heaven and a new earth.

Macromolecules Incorporating Transition Metals

by Alaa. S. Abd-El-Aziz, Christian Agatemor, Wai-Yeung Wong

2018 · Royal Society of Chemistry

Strategies of incorporating transition metals into macromolecules to design functional materials for addressing global challenges.

Resilient Relationships

by Christian Heim, Caroline Heim

2023 · Taylor & Francis

"Christian and Caroline Heim have written a wise and valuable book on how to make marriages last." - Roy Baumeister, President of International Positive Psychology Association Designed to be used as a companion to couple therapy, this book is based on a trailblazing study of over 1400 individuals. It presents over 75 techniques to help relationships thrive in the long-term and provides insights into the challenges faced by contemporary couples. Through in-depth interviews, this book takes pertinent questions from young couples and puts them to couples who have been together for decades. The time-tested secrets of thriving couples are presented in a new guise for a new generation. Capturing the effects of the COVID-19 pandemic, the study includes people from 52 countries and is the largest cross-sectional, multi-national study on long-term relationships to date. It highlights the dynamic and protective factors that lead to relationship longevity, as well as societal pressures, to guide therapists on how to manage these with their clients. The authors uncover how long-term relationships promote resilience, emotional, mental, and physical health, and protect against loneliness and harmful behaviours. Therapists and couples need to know what goes right in long-lasting relationships. Providing essential data and practical skills for psychologists, counsellors and other professionals, this book is a must-read for anyone working with couples to explore and understand what leads to resilient relationships in a harsh, complex world.

A Brief History of Bishop Jacob Mast and Other Mast Pioneers

by Christian Z. Mast

1911 · Рипол Классик

with Biographies of their Descendants from the earliest available records to the present time; with Portraits and other illustrations.

Particle Image Velocimetry

by Markus Raffel, Christian E. Willert, Fulvio Scarano, Christian J. Kähler, Steve T. Wereley, Jürgen Kompenhans

2018 · Springer

This immensely practical guide to PIV provides a condensed, yet exhaustive guide to most of the information needed for experiments employing the technique. This second edition has updated chapters on the principles and extra information on microscopic, high-speed and three component measurements as well as a description of advanced evaluation techniques. What’s more, the huge increase in the range of possible applications has been taken into account as the chapter describing these applications of the PIV technique has been expanded.