Emerald

Emerald PDF Author: Joanna Hardy
Publisher:
ISBN: 9780500517208
Category : Antiques & Collectibles
Languages : en
Pages : 0

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Book Description
An ambitious, lavishly illustrated survey of the most valuable of precious gems

Emerald

Emerald PDF Author: Joanna Hardy
Publisher:
ISBN: 9780500517208
Category : Antiques & Collectibles
Languages : en
Pages : 0

Get Book Here

Book Description
An ambitious, lavishly illustrated survey of the most valuable of precious gems

The Emerald Horizon

The Emerald Horizon PDF Author: Cornelia F. Mutel
Publisher: University of Iowa Press
ISBN: 1587297477
Category : History
Languages : en
Pages : 329

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Book Description
In The Emerald Horizon, Cornelia Mutel combines lyrical writing with meticulous scientific research to portray the environmental past, present, and future of Iowa. In doing so, she ties all of Iowa's natural features into one comprehensive whole. Since so much of the tallgrass state has been transformed into an agricultural landscape, Mutel focuses on understanding today’s natural environment by understanding yesterday’s changes. After summarizing the geological, archaeological, and ecological features that shaped Iowa’s modern landscape, she recreates the once-wild native communities that existed prior to Euroamerican settlement. Next she examines the dramatic changes that overtook native plant and animal communities as Iowa’s prairies, woodlands, and wetlands were transformed. Finally she presents realistic techniques for restoring native species and ecological processes as well as a broad variety of ways in which Iowans can reconnect with the natural world. Throughout, in addition to the many illustrations commissioned for this book, she offers careful scientific exposition, a strong sense of respect for the land, and encouragement to protect the future by learning from the past. The “emerald prairie” that “gleamed and shone to the horizon’s edge,” as botanist Thomas Macbride described it in 1895, has vanished. Cornelia Mutel’s passionate dedication to restoring this damaged landscape—and by extension the transformed landscape of the entire Corn Belt—invigorates her blend of natural history and human history. Believing that citizens who are knowledgeable about native species, communities, and ecological processes will better care for them, she gives us hope—and sound suggestions—for the future.

The Emerald Atlas

The Emerald Atlas PDF Author: John Stephens
Publisher: Knopf Books for Young Readers
ISBN: 0375899553
Category : Juvenile Fiction
Languages : en
Pages : 434

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Book Description
"A strong . . . trilogy, invoking just a little Harry Potter and Series of Unfortunate Events along the way."—Realms of Fantasy Siblings Kate, Michael, and Emma have been in one orphanage after another for the last ten years, passed along like lost baggage. Yet these unwanted children are more remarkable than they could possibly imagine. Ripped from their parents as babies, they are being protected from a horrible evil of devastating power, an evil they know nothing about. Until now. Before long, Kate, Michael, and Emma are on a journey through time to dangerous and secret corners of the world . . . a journey of allies and enemies, of magic and mayhem. And—if an ancient prophesy is true—what they do can change history, and it's up to them to set things right. "A new Narnia for the tween set."—The New York Times "[A] fast-paced, fully imagined fantasy."—Publishers Weekly "Echoes of other popular fantasy series, from "Harry Potter" to the "Narnia" books, are easily found, but debut author Stephens has created a new and appealing read . . ."—School Library Journal, Starred Review

Emerald Labyrinth

Emerald Labyrinth PDF Author: Eli Greenbaum
Publisher: University Press of New England
ISBN: 1512601209
Category : Nature
Languages : en
Pages : 366

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Book Description
Emerald Labyrinth is a scientist and adventurer's chronicle of years exploring the rainforests of sub-Saharan Africa. The richly varied habitats of the Democratic Republic of the Congo offer a wealth of animal, plant, chemical, and medical discoveries. But the country also has a deeply troubled colonial past and a complicated political present. Author Eli Greenbaum is a leading expert in sub-Saharan herpetology - snakes, lizards, and frogs - who brings a sense of wonder to the question of how science works in the twenty-first century. Along the way he comes face to face with spitting cobras, silverback mountain gorillas, wild elephants, and the teenaged armies of AK-47-toting fighters engaged in the continent's longest-running war. As a bellwether of the climate and biodiversity crises now facing the planet, the Congo holds the key to our planet's future. Writing in the tradition of books like The Lost City of Z, Greenbaum seeks out the creatures struggling to survive in a war-torn, environmentally threatened country. Emerald Labyrinth is an extraordinary book about the enormous challenges and hard-won satisfactions of doing science in one of the least known, least hospitable places on earth.

The Emerald Mile

The Emerald Mile PDF Author: Kevin Fedarko
Publisher: Simon and Schuster
ISBN: 1439159866
Category : Biography & Autobiography
Languages : en
Pages : 448

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Book Description
The epic story of the fastest boat ride in history, on a hand-built dory named the "Emerald Mile," through the heart of the Grand Canyon on the Colorado river.

Newt's Emerald

Newt's Emerald PDF Author: Garth Nix
Publisher: Bonnier Zaffre Ltd.
ISBN: 1471407934
Category : Juvenile Fiction
Languages : en
Pages : 212

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Book Description
Inspired by the works of Georgette Heyer and Jane Austen, Garth Nix's Newt's Emerald is a light hearted Regency romance with a fantasy twist. After Lady Truthful's magical Newington Emerald is stolen from her she devises a simple plan: go to London to recover the missing jewel. She quickly learns, however, that a woman cannot wander the city streets alone without damaging her reputation, and she disguises herself as a moustache-wearing man. During Truthful's dangerous journey she discovers a crook, an unsuspecting ally, and an evil sorceress but will she find the Emerald?

The Inca Emerald

The Inca Emerald PDF Author: Samuel Scoville
Publisher: Рипол Классик
ISBN: 5877945327
Category : History
Languages : en
Pages : 313

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Book Description


Modified Maxwell Equations in Quantum Electrodynamics

Modified Maxwell Equations in Quantum Electrodynamics PDF Author: Henning F. Harmuth
Publisher: World Scientific Publishing Company
ISBN: 9789810247706
Category : Medical
Languages : en
Pages : 564

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Book Description
1. Introduction. 1.1. Maxwell's equations. 1.2. Step function excitation of planar TEM wave. 1.3. Solutions for the electric field strength. 1.4. Associated magnetic field strength. 1.5. Field strengths with continuous time variation. 1.6. Modified Maxwell equations in potential form -- 2. Monopole, dipole, and multipole currents. 2.1. Electric monopoles and dipoles with constant mass. 2.2. Magnetic monopoles and dipoles with constant mass. 2.3. Monopoles and dipoles with relativistic variable mass. 2.4. Covariance of the modified Maxwell equations. 2.5. Energy and momentum with dipole current correction -- 3. Hamiltonian formalism. 3.1. Undefined potentials and divergent integrals. 3.2. Charged particle in an electromagnetic field. 3.3. Variability of the mass of a charged particle. 3.4. Steady state solutions of the modified Maxwell equations. 3.5. Steady state quantization of the modified radiation field -- 4. Quantization of the pure radiation field. 4.1. Radiation field in extended Lorentz gauge. 4.2. Simplification of Aev([symbol]) and Amv([symbol]). 4.3. Hamilton function for planar wave. 4.4. Quantization of a planar wave. 4.5. Exponential ramp function excitation. 4.6. Excitation with rectangular pulse -- 5. Klein-Gordon equation and vacuum constants. 5.1. Modified Klein-Gordon equation. 5.2. Planar wave solution. 5.3. Hamilton function for the planar Klein-Gordon wave. 5.4. Quantization of the planar Klein-Gordon wave. 5.5. Dipole current conductivities in vacuum

The Magic of Betrayal

The Magic of Betrayal PDF Author: Britt Andrews
Publisher:
ISBN:
Category :
Languages : en
Pages : 346

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Book Description
I thought I had a lot of questions before. Finding myself back in Besmet with the demon from my dreams, I'm finding it hard to deny the connection I feel toward him, despite the fact that he's certifiably insane. When did my life get so chaotic? My green magic isn't stable. My moods aren't stable. My ex isn't stable. Gran's not stable... oh who am I kidding? She's never been stable, so at least one of us is consistent. Luckily, I still have my guys; Cam, Fischer, Kai, and maybe Sloane. Honestly, I'm not sure that Sloane is capable of letting someone claim him, but he certainly makes my heart race. Secrets, lies, and prophecies are coming to light. Hopefully I put my trust in the right people because betrayal on it's own is terrible, but to be betrayed by those who swore to protect you? That would be devastating... This is a full-length RH romance, intended for adults 18 and over, which includes MMFMMM content. It ends on a cliffhanger and contains domestic violence including physical, mental, and sexual abuse and other themes that readers may find triggering. *This is the second book in a paranormal RH series.*

The Legend of the Emerald Cross

The Legend of the Emerald Cross PDF Author: James Brewer
Publisher: Page Publishing Inc
ISBN:
Category : Fiction
Languages : en
Pages : 130

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Book Description
Buck Sellers couldn't remember when he had not been a part of the fishing industry on Florida's southwest coast. He knew these waters like the back of his hand. When offered the chance to make some extra money by simply steering a shrimp boat for an inexperienced captain through the Placida Channel at night, he agreed. This proved to be a decision that would destroy his family and ruin his life. Hiding on a shell mound island outside Boca Grande, Buck began plotting his revenge. As he dug one evening during a rainstorm to even out the sand under his makeshift tent, his fingers felt a strange object--a gold cross with seven green emeralds in it. Buck had never been a religious man, but he took this as a sign from God. He tied the cross on a fishing line and hung it around his neck. For the first time in his life, Buck prayed and asked for God's help. As he sought justice for his family from the waters of south Florida to the night clubs in Miami, north to the mountains of Georgia, and back to the farmlands of Homestead, Florida, the story of the cross Buck found on that shell mound and how it protected him from all who would do him harm spread, creating The Legend of the Emerald Cross.