Metal Butterfly

Metal Butterfly PDF

Author: Jennifer De Sousa

Publisher: iUniverse

Published: 2007-09

Total Pages: 180

ISBN-13: 0595432816

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Jennifer Wright was born at St Luke's Hospital in New Bedford, MA, and there she was diagnosed with a Hemangioma. As she grew, the Hemangioma spread down the left side of her face leaving her with a massive birth defect. After six constructive plastic surgeries her image improved drastically, and she became more comfortable with her self appearance. At the age of seventeen she almost died in Lisbon Portugal, and was diagnosed with Systemic Lupus Erythematosus (SLE). Ever since then, she defeated the small flares that came her way. In 2005, she had another major flare triggering her heart, and kidneys leading her to Congestive Heart failure and Renal Failure. She had been on dialysis for a year, and was on a transplant list. However, by a miracle of God her kidneys started functioning again. Despite all the suffering she has undergone, she learned that no one should ever give up on their dreams, or bow down when illness occurs. There is always a way out, or a way to make things better. If you believe in yourself; all your dreams can come true. Just one smile can cure so much, if you just believe.

Metallic Butterfly Wing Scales

Metallic Butterfly Wing Scales PDF

Author: Jiajun Gu

Publisher: Springer

Published: 2014-12-01

Total Pages: 99

ISBN-13: 3319125354

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This book presents a method for replicating natural butterfly wing scales using a variety of metals for state-of-the-art applications requiring high surface-enhancement properties. During the past decade, three dimensional (3D) sub-micrometer structures have attracted considerable attention for optical applications. These 3D subwavelength metallic structures are, however, difficult to prepare. By contrast, the 3D superstructures of butterfly wing scales, with more than 175 000 morphologies, are efficiently engineered by nature. Natural butterfly wing scales feature 3D sub-micrometer structures that are superior to many human designs in terms of structural complexity, reproducibility, and cost. Such natural wealth offers a versatile chemical route via the replication of these structures into functional metals. A single versatile chemical route can be used to produce butterfly scales in seven different metals. These synthesized structures have the potential for catalytic (Au, Pt, Pd), thermal (Ag, Au, Cu), electrical (Au, Cu, Ag), magnetic (Co, Ni), and optical (Au, Ag, Cu) applications. Plasmon-active Au, Cu, Ag butterfly scales have exhibited excellent properties in surface-enhanced Raman scattering (SERS). The Au scales as SERS substrates have ten times the analyte detection sensitivity and are one-tenth the cost of their human-designed commercial counterparts (KlariteTM). Preliminary mechanisms of these surface-enhancement phenomena are also reviewed.

Chemisorption and Reactivity on Supported Clusters and Thin Films:

Chemisorption and Reactivity on Supported Clusters and Thin Films: PDF

Author: R.M. Lambert

Publisher: Springer Science & Business Media

Published: 2013-04-17

Total Pages: 534

ISBN-13: 9401589119

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Heterogeneous catalysis provides the backbone of the world's chemical and oil industries. The innate complexity of practical catalytic systems suggests that useful progress should be achievable by investigating key aspects of catalysis by experimental studies on idealised model systems. Thin films and supported clusters are two promising types of model system that can be used for this purpose, since they mimic important aspects of the properties of practical dispersed catalysts. Similarly, appropriate theoretical studies of chemisorption and surface reaction clusters or extended slab systems can provide valuable information on the factors that underlie bonding and catalytic activity. This volume describes such experimental and theoretical approaches to the surface chemistry and catalytic behaviour of metals, metal oxides and metal/metal oxide systems. An introduction to the principles and main themes of heterogeneous catalysis is followed by detailed accounts of the application of modern experimental and theoretical techniques to fundamental problems. The application of advanced experimental methods is complemented by a full description of theoretical procedures, including Hartree-Fock, density functional and similar techniques. The relative merits of the various approaches are considered and directions for future progress are indicated.

The Rosalynn Carter Butterfly Trail

The Rosalynn Carter Butterfly Trail PDF

Author: Annette Wise

Publisher:

Published: 2015-09-25

Total Pages:

ISBN-13: 9780692540886

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Learn about the Rosalynn Carter Butterfly Trail as you travel around Plains, Georgia with Rosie the Monarch butterfly. This Journey through Plains begins at the childhood home of former First Lady Rosalynn Smith Carter.

Righteous Blood, Ruthless Blades

Righteous Blood, Ruthless Blades PDF

Author: Brendan Davis

Publisher: Bloomsbury Publishing

Published: 2020-12-10

Total Pages: 273

ISBN-13: 1472839374

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Righteous Blood, Ruthless Blades is a roleplaying game of dark adventure and heroic thrills inspired primarily by the wuxia stories of Gu Long. Players assume the roles of eccentric heroes who solve mysteries, avenge misdeeds, uphold justice, and demonstrate profound mastery of the martial arts. Character creation is designed to produce fleshed-out, potent individuals who can follow several paths, including those of the physician, beggar, assassin, thief, soldier, bandit, and more. These characters inhabit a unique martial world, or Jianghu, set in a romanticized ancient China. The towns, temples, and inns the characters can visit, and the sects and factions with whom they interact, will bring their own character to the game and provide a host of opportunities – and threats. The game is based on a simple ten-sided dice pool mechanic, loosely modeled on the one found in Wandering Heroes of Ogre Gate, and play is designed to be gritty, suspenseful, and fast, so the focus remains on solving mysteries and roleplaying your character. When combat does arise, it is consequential and swift, and often resolved in a single role of the dice. This rulebook includes a sample martial world and a starting adventure, as well as guidelines for games masters looking to run wuxia games and create their own unique Jianghu, rife with martial experts, sects, and mysterious locations.

An Introduction to Microelectromechanical Systems Engineering

An Introduction to Microelectromechanical Systems Engineering PDF

Author: Nadim Maluf

Publisher: Artech House

Published: 2004

Total Pages: 312

ISBN-13: 9781580535915

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Bringing you up-to-date with the latest developments in MEMS technology, this major revision of the best-selling An Introduction to Microelectromechanical Systems Engineering offers you a current understanding of this cutting-edge technology. You gain practical knowledge of MEMS materials, design, and manufacturing, and learn how it is being applied in industrial, optical, medical and electronic markets. The second edition features brand new sections on RF MEMS, photo MEMS, micromachining on materials other than silicon, reliability analysis, plus an expanded reference list. With an emphasis on commercialized products, this unique resource helps you determine whether your application can benefit from a MEMS solution, understand how other applications and companies have benefited from MEMS, and select and define a manufacturable MEMS process for your application. You discover how to use MEMS technology to enable new functionality, improve performance, and reduce size and cost. The book teaches you the capabilities and limitations of MEMS devices and processes, and helps you communicate the relative merits of MEMS to your company's management. From critical discussions on design operation and process fabrication of devices and systems, to a thorough explanation of MEMS packaging, this easy-to-understand book clearly explains the basics of MEMS engineering, making it an invaluable reference for your work in the field.

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