Peter Douglas

"Portugal's Cristiano Ronaldo is a larger-than-life figure in world soccer. The gifted attacker is a global celebrity, the likes of which are rarely seen. A dominant career enduring more than two decades at the highest level of the sport has made Ronaldo one of the most recognizable people in the world. Ronaldo's goal-scoring prowess is legendary. He has a remarkable skill in being able to manufacture goals in seemingly impossible positions. No one in the history of the game has scored more than Ronaldo. Between league, cup, continental, and international competitions, he has scored more than 800 goals, an unrivaled feat. He has toppled records throughout his career, which has gained him a lot of attention and a great amount of wealth"--

Cristiano Ronaldo

David Lloyd

Michelle Anderson

Michelle Davis

Barrey Niven

The Educational Leadership Dialogues series creates a bridge between educational research and practice, and provides resources that support educational leadership. The series teams up researchers and experienced school principals to write short, evidence-based, practical guides on topics of significance, while engaging in a rich dialogue about practice and research A Collective Act: Leading a small school explores the characteristics of, the context for, and the challenges to successful leadership. It identifies what the research says about small school leadership and then tells five compelling stories of leading in such settings, from across Australia. Together, the research and the cases present a strong argument for better understanding this distinct context of leadership.

Leading a Small School

A Collective Act

Rachel C. Evans

Hugh D. Burrow

Applied Photochemistry encompasses the major applications of the chemical effects resulting from light absorption by atoms and molecules in chemistry, physics, medicine and engineering, and contains contributions from specialists in these key areas. Particular emphasis is placed both on how photochemistry contributes to these disciplines and on what the current developments are. The book starts with a general description of the interaction between light and matter, which provides the general background to photochemistry for non-specialists. The following chapters develop the general synthetic and mechanistic aspects of photochemistry as applied to both organic and inorganic materials, together with types of materials which are useful as light absorbers, emitters, sensitisers, etc. for a wide variety of applications. A detailed discussion is presented on the photochemical processes occurring in the Earth’s atmosphere, including discussion of important current aspects such as ozone depletion. Two important distinct, but interconnected, applications of photochemistry are in photocatalytic treatment of wastes and in solar energy conversion. Semiconductor photochemistry plays an important role in these and is discussed with reference to both of these areas. Free radicals and reactive oxygen species are of major importance in many chemical, biological and medical applications of photochemistry, and are discussed in depth. The following chapters discuss the relevance of using light in medicine, both with various types of phototherapy and in medical diagnostics. The development of optical sensors and probes is closely related to diagnostics, but is also relevant to many other applications, and is discussed separately. Important aspects of applied photochemistry in electronics and imaging, through processes such as photolithography, are discussed and it is shown how this is allowing the increasing miniaturisation of semiconductor devices for a wide variety of electronics applications and the development of nanometer scale devices. The final two chapters provide the basic ideas necessary to set up a photochemical laboratory and to characterise excited states. This book is aimed at those in science, engineering and medicine who are interested in applying photochemistry in a broad spectrum of areas. Each chapter has the basic theories and methods for its particular applications and directs the reader to the current, important literature in the field, making Applied Photochemistry suitable for both the novice and the experienced photochemist.

Applied Photochemistry

La maledizione di Victor Frankenstein. Remake del romanzo di Mary Shelley

Peter Douglas

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