Novedades

Bonding is one of the fundamental topics in chemistry and one that everyone who wants to understand the subject should know and get to grips with. Basic ideas such as covalent bonding and ionic bonding are explained here; in a straightforward manner that you will be able to understand easily. The connection between types of bonding and melting points and conductivity is also explored in a series of questions which resemble those you should face in a test or exam on this subject. Also the polarity of covalent bonds, hydrogen and metallic bonding are all clearly explained; as well as an ...

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Discover the untold drama behind every block of the periodic table in Elementals: The Periodic Table by JD Arden. From the explosive curiosity of alkali metals to the noble silence of neon, Arden takes you on a journey through the essential elements that shape our world—and ourselves. With wit and sharp philosophical insight, each chapter reveals not just the science, but the hidden stories, metaphors, and meanings that these ancient building blocks carry. Whether you’re a science lover, a thoughtful skeptic, or simply curious about the hidden order of things, this book will change the ...

Dana Ullman, MPH, CCH, (MPH = Masters in Public Health, U.C. Berkeley; CCH = Certified in Classical Homeopathy) has authored 10 books on homeopathy and is one of America’s leading advocates for homeopathy, and he has authored chapters on homeopathic medicine in three medical textbooks. He has served on advisory boards of alternative medicine institutes at Harvard and Columbia.

BioPlastics: The Past, The Science and The Future What do seaweed wrappers, mushroom foam, and compostable forks have in common? They’re all part of a growing movement to rethink plastic—and the future of the materials we use every day. In Bioplastics Unwrapped, discover the fascinating history of plastic, the science behind biodegradable alternatives, and the exciting innovations happening in labs, oceans, and backyards around the world. With clear explanations, real-world case studies, and reflection questions built into every chapter, this book helps young people understand both the ...

Hi there, a whole new era of communication in oncology is here. Now you’ve got the sharpest minds in cancer research right in your pocket.What’s best?You can listen to them while driving to the hospital, walking between labs, traveling, or just running errands.Now it’s never been this good or this simple.Welcome to The Oncology Insights Podcast, a monthly podcast where you’ll hear cutting-edge perspectives and what’s working in the world of oncology. Our aspiration is to be the first place you are going to go to find out what's happening, the latest breakthroughs, clinical updates, ...