Single Steps

The hardest job a person can ever have is parenting. Especially if you are a single parent. Constantly working and never sleeping. No matter how tired you are the kids are always hungry and the dishes and laundry never go away. It seems like you will never get your turn! Don't even think of taking a shower by yourself. Have to go to the bathroom? I don't think so! I want to share my story with you. I want all the single parents to know this is possible. I am a survivor and I want to help you too become a survivor.

The story of the man who captured the heart of a nation in its darkest days, Captain Sir Tom Moore. This fully illustrated book is about life's ups and downs, about family, about never giving up, and about what we can achieve when we work together. This is an inspirational picture book, published in support of the creation of the Captain Tom Foundation, which tells the incredible story of the man who walked 100 laps of his garden and captured the heart of a nation. Fully illustrated for younger readers, and following the key moments from Captain Tom's incredible life, the book shows what is possible when we come together and never, ever give up. A book to encourage you with Captain Tom's inspirational words on the highs and lows that life has in store for us all. "A wonderful book, fit for a hero of the people" - Michael Morpurgo

Computational properties of use to biological organisms or to the construction of computers can emerge as collective properties of systems having a large number of simple equivalent components (or neurons). The physical meaning of content-addressable memory is described by an appropriate phase space flow of the state of a system. A model of such a system is given, based on aspects of neurobiology but readily adapted to integrated circuits. The collective properties of this model produce a content-addressable memory which correctly yields an entire memory from any subpart of sufficient size. The algorithm for the time evolution of the state of the system is based on asynchronous parallel processing. Additional emergent collective properties include some capacity for generalization, familiarity recognition, categorization, error correction, and time sequence retention. The collective properties are only weakly sensitive to details of the modeling or the failure of individual devices.

The best-selling author of The 7 Minute Difference demonstrates how small routine choices can enable significant positive changes in personal relationships and goals, outlining specific strategies and tools for identifying key priorities and accomplishing scheduled daily tasks.

With every step, the Tomb Guards pay homage to America’s fallen. Discover their story, and that of the unknown soldiers they honor, through resonant words and illustrations. Keeping vigil at the Tomb of the Unknown Soldier, in Arlington National Cemetery, are the sentinel guards, whose every step, every turn, honors and remembers America’s fallen. They protect fellow soldiers who have paid the ultimate sacrifice, making sure they are never alone. To stand there—with absolute precision, in every type of weather, at every moment of the day, one in a line uninterrupted since midnight July 2, 1937—is the ultimate privilege and the most difficult post to earn in the army. Everything these men and women do is in service to the Unknowns. Their standard is perfection. Exactly how the unnamed men came to be entombed at Arlington, and exactly how their fellow soldiers have come to keep vigil over them, is a sobering and powerful tale, told by Jeff Gottesfeld and luminously illustrated by Matt Tavares—a tale that honors the soldiers who honor the fallen.

This book provides the basis for understanding the elastic properties of nucleic acids (DNA, RNA), the methods used to manipulate them (e.g. optical, magnetic and acoustic tweezers and traps), and how to observe their interactions with proteins (e.g. fluorescence microscopy, FCS, FRET, etc.). It then exemplifies the use of these various methods in the study of three families of DNA enzymes: polymerases, helicases and topoisomerases. The book aims not to be exhaustive, but rather to stimulate the imagination of readers in the application of these single molecule approaches to the study of DNA/RNA and their interactions.