検索キーワード： 生物科学

In this installment of the Ask the Experts series, Chemistry, our professors, scientists, and researchers tackle reader questions about the substances that compose all matter, their properties, and how they interact and change. Queries range from elementary questions, such as why some elements change color over a flame, to how chemistry works in everyday life, to how certain substances affect the body and more.

Every dog lover knows the feeling. The nuzzle of a dog’s nose, the warmth of them lying at our feet, even their whining when they want to get up on the bed. It really seems like our dogs love us, too. But for years, scientists have resisted that conclusion, warning against anthropomorphizing our pets. Enter Clive Wynne, a pioneering canine behaviorist whose research is helping to usher in a new era: one in which love, not intelligence or submissiveness, is at the heart of the human-canine relationship.

We are unprepared for the greatest discovery of modern science. Scientists are confident that there is alien life across the universe yet we have not moved beyond our perception of 'aliens' as Hollywood stereotypes. The time has come to abandon our fixation on alien monsters and place our expectations on solid scientific footing. Using his own expert understanding of life on earth and Darwin's theory of evolution - which applies throughout the universe - Cambridge zoologist Dr Arik Kershenbaum explains what alien life must be like.

Drawing on his decades of field research and up-to-the-minute understanding of the latest science, renowned geologist Andrew H. Knoll delivers a rigorous yet accessible biography of Earth, charting our home planet's epic 4.6 billion-year story. Placing 21st-century climate change in deep context, A Brief History of Earth is an indispensable look at where we’ve been and where we’re going.

Human Anatomy & Physiology - Part 2 is a college introductory-level text read in a conversational manner. Within each section key words and concepts are introduced and discussed. The audio format allows students to make the most of their time by giving them the freedom to study by listening.

Human Anatomy & Physiology, Part 1 is a college introductory-level text read in a conversational manner. Within each section key words and concepts are introduced and discussed. The topics covered in this book include: (1) Anatomical Positions; (2) Tissues; (3) The Integumentary System; (4) The Skeletal and Muscular Systems; (5) Bone Growth and Repair; (6) Nervous Tissue; (7) The Central Nervous System; (8) Nerves and Synapses; and (9) The Peripheral Nervous System.

The organic grower's guide to planting, propagation, culture, and ecology. Trees are our allies in healing the world. Partnering with trees allows us to build soil, enhance biodiversity, increase wildlife populations, grow food and medicine, and pull carbon out of the atmosphere, sequestering it in the soil. Author Akiva Silver is an enthusiastic tree grower with years of experience running his own commercial nursery. In this audiobook, he clearly explains the most important concepts necessary for success with perennial woody plants.

Susanne Schötz is hard at work on breaking the cat code. She is a professor at Lund University in Sweden, where a long-standing research program is proving that cats do actually use vocal communication-with each other and with their human caretakers. Understanding the vocal strategies used in human-cat communication will have profound implications for how we communicate with our pets and has the potential to improve the relationship between animals and humans within several fields, including animal therapy, veterinary medicine, and animal sheltering.

Everything we know and do - all the depth of thought, all the range of emotion, all the fullness of human achievement - springs from the brains in our heads. But how exactly does your brain work? And how much can science discover about its processes? In three exciting episodes, your host, Dr. Robert Lawrence Kuhn, welcomes 14 guest experts to share their inspiring knowledge of the human brain. Each episode is crafted as a series of one-on-one interviews.

Trying to understand our human origins has always been a fundamental part of who we are. Today, with the help of dramatic archaeological discoveries and groundbreaking advancements in technology and scientific understanding, we are closer than we've ever been to learning the true story. In recent decades, it has been the science of paleoanthropology that has led the investigation, helping us make sense of this controversial subject and providing us with a richer understanding of our origins.

This is the story of Karen Silkwood. It begins with her death. Why does her story begin where it should end? Certain people wanted her death to be an ending. Why? What were they afraid of? Karen Silkwood had something to tell us, and she believed that it was important. Why didn’t she live to tell us? Will we ever know what really happened? The questions go on and on, but there are no answers.This is a true story. It happened in Oklahoma, USA, where Karen Silkwood lived and worked... and died.

Imagine being able to consume 250,000 calories daily without gaining weight. If you had the metabolism of a shrew you could. And while most of us can't hold our breath for more than a few minutes, the Weddell seal can remain underwater for a full 75 minutes! Through many amazing examples this audio discusses the mechanisms humans and other creatures have evolved to maintain survival needs.

1879年，法布尔用积攒下来的钱，在小镇附近买了一处老旧民宅，他用当地的普罗托斯语给这居所起了个雅号——荒石园。这是一块荒芜的不毛之地，但却是昆虫钟爱的地方……1879年，法布爾用積攢下來的錢，在小鎮附近買了一處老舊民宅，他用當地的普羅托斯語給這居所起了個雅號——荒石園。這是一塊荒蕪的不毛之地，但卻是昆蟲鍾愛的地方……

Trevor Corson takes us behind the scenes at America's first sushi-chef training academy, as eager novices strive to master the elusive art of cooking without cooking. He delves into the biology and natural history of the edible creatures of the sea, and tells the fascinating story of an Indo-Chinese meal reinvented in 19th-century Tokyo as a cheap fast food.

Susan S. Scott is an experienced psychotherapist who, due to a back injury, was forced to abandon her therapist's couch and walk for therapy. Through her extended strolls through nature, she discovered the ingenious ability of trees to grow around obstacles and, in essence, heal themselves. The result of Dr. Scott's musings is Healing with Nature. This collection of stories and photos describes a different aspect of the healing process.

A shocking expose of the reckless proliferation of bioweapon research and development facilities across the U.S. - and the threat this poses to everyday Americans. Battling a new generation of corporate giants and uncovering threats right in our own backyard, Kenneth King’s Germs Gone Wild reveals the massive expansion of America’s biodefense research labs and the culture of deception surrounding hundreds of facilities that have opened since 9/11.

Writing with the same mastery that has won him praise for his fiction, Richards takes us - even those unfamiliar with days spent in chilly waters - on an unforgettable journey to the famed Miramichi River. Casting new light on the mysterious and elegant world of fly fishing, it teems with lore and wisdom, humor, and most of all, passion.

At once elegant and riveting, Sync tells the story of the dawn of a new science. Steven Strogatz, a leading mathematician in the fields of chaos and complexity theory, explains how enormous systems can synchronize themselves, from the electrons in a superconductor to the pacemaker cells in our hearts. He shows that although these phenomena might seem unrelated on the surface, at a deeper level there is a connection, forged by the unifying power of mathematics.

Do you want to learn how to set up your own aquaponic system and grow vegetables, fruit, herbs, and raise fish? This aquaponics audiobook will show you exactly how to go about it like a pro in a step-by-step manner. In this audiobook, you will discover what aquaponics is, how it works, the different aquaponic systems you can use, how to adopt aquaponics, and much, much more.

How did the replication bomb we call "life" begin, and where in the world, or rather, in the universe, is it heading? Writing with characteristic wit and an ability to clarify complex phenomena (the New York Times described his style as "[T]he sort of science writing that makes the reader feel like a genius"), Richard Dawkins confronts this ancient mystery.