Estudio y caracterización de la superficie de nanofibra de carbono y su modificación con vías a la optimización de la interfase en materiales compuestos avanzados

Estudio y caracterización de la superficie de nanofibra de carbono y su modificación con vías a la optimización de la interfase en materiales compuestos avanzados PDF Author:
Publisher:
ISBN:
Category :
Languages : es
Pages : 496

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Materiales compuestos de matriz vítrea en base a nanofibras de carbono

Materiales compuestos de matriz vítrea en base a nanofibras de carbono PDF Author: Maria A. Rodriguez
Publisher: Editorial Academica Espanola
ISBN: 9783330099531
Category : Science
Languages : es
Pages : 0

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En los últimos años ha aumentado el interés en el desarrollo de nanofibras de carbono (NFC), destinadas a su aplicación en el sector industrial debido, principalmente, a las excelentes propiedades que presentan. Sin embargo, muy pocos estudios utilizan las NFC como refuerzo de matrices cerámicas, vítreas o metálicas, a causa de la degradación que sufren con temperaturas elevadas. El objetivo de este Proyecto es investigar la posibilidad de obtención de materiales compuestos de matriz vítrea, en los cuales la fase reforzante es la nanofibra de carbono. Para ello, se ha estudiado la influencia de diferentes factores que afectan de manera decisiva en el proceso de síntesis, como son la temperatura de obtención, tiempo de permanencia a la máxima temperatura, influencia de la concentración de NFC y la influencia del tamaño de partícula. La utilización de las NFC en la fabricación de materiales compuestos de matrices inorgánicas o metálicas induciría a la obtención de materiales con nuevas propiedades como por ejemplo, conductividad eléctrica, o bien transmisión del calor.

Fabricación y caracterización de materiales compuestos de matriz metálica reforzados con nanofibras de carbono

Fabricación y caracterización de materiales compuestos de matriz metálica reforzados con nanofibras de carbono PDF Author:
Publisher:
ISBN:
Category :
Languages : es
Pages : 263

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Procesado y caracterización de materiales compuestos de matriz polimérica reforzados con nanofibras de carbono para aplicaciones tecnológicas

Procesado y caracterización de materiales compuestos de matriz polimérica reforzados con nanofibras de carbono para aplicaciones tecnológicas PDF Author: Germán Morales Antigüedad
Publisher:
ISBN:
Category :
Languages : es
Pages : 248

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Design of Composite Structures Against Fatigue

Design of Composite Structures Against Fatigue PDF Author: Rayner M. Mayer
Publisher:
ISBN: 9780852989579
Category : Blades
Languages : en
Pages : 246

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Blood Mercy

Blood Mercy PDF Author: Janeen Ippolito
Publisher:
ISBN: 9780997409956
Category :
Languages : en
Pages :

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Book Description
What would you do if the one you loved was turned into a monster? Melrose Durante brings order. As founder of the Houses of the Dead, he tirelessly opposes the vampires, and provides refuge for the Blood Kind, those like himself who fight against the blood curse that leads to vampirism. His medical breakthroughs have brought many back from the vampire path. After thousands of years, the Blood Kind finally has the upper hand. Until a vampire attacks Melrose's family, then begs for asylum. To his friends she's Lucy, a disturbed young woman prone to incoherent rants, warning of an imminent attack by vampire leader, Conan. But to Melrose she's something more. His lost wife, Jane. One thing is clear - time is running out. In five days Conan will attack Quebec City, killing or enslaving all in his way. If Melrose cannot unlock his wife's tormented mind, even his immortal wisdom may not be enough to save Quebec City, the Blood Kind, and the Houses of the Dead.

Molecular Logic-based Computation

Molecular Logic-based Computation PDF Author: A Prasanna de Silva
Publisher: Royal Society of Chemistry
ISBN: 1782626239
Category : Science
Languages : en
Pages : 417

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Book Description
We all learn - in schools, factories, bars and streets. We gather, store, process and transmit information in society. Molecular systems involved in our senses and within our brains allow all this to happen and molecular systems allow living things of all kinds to handle information for the purpose of survival and growth. Nevertheless, the vital link between molecules and computation was not generally appreciated until a few decades ago. Semiconductor-based information technology had penetrated society at many levels and the interest in maintaining momentum of this revolution led to the consideration of molecules, among others, as possible information handlers. Such an overlap between the recent engineering-oriented revolution with the ancient biology-oriented success story is very interesting and George Boole's times in Ireland 150 years ago produced the logic ideas that provide the foundations of computation to this day. Molecular logic and computation is a field which is 17 years young, has had a healthy growth and is a story which deserves to be told. It is a growing branch of chemical science which highlights the connection between information technology (engineering and biological) and chemistry. The author and co-workers of this publication launched molecular logic as an experimental field by publishing the first research in the primary literature in 1993 and are uniquely placed to recount how the field has grown. There is no other book at present on molecular logic and computation and is more comprehensive than that found in any review available so far. It shows how designed molecules can play the role of information processors in a wide variety of situations, once we are educated by those information processors already available in the semiconductor electronics business and in the natural world. Following a short history of the field, is a set of primers on logic, computing and photochemical principles which are an essential basis in this field. The book covers all of the Boolean logic gates driven by a single input and all of those with double inputs and the wide range of designs which lie beneath these gates is a particular highlight. The easily-available diversity of chemical systems is another highlight, especially when it leads to reconfigurable logic gates. Further on in the book, molecular arithmetic and other more complex logic operations, including those with a memory and those which stray beyond binary are covered. Then follows molecular computing approaches which lie outside the Boolean blueprint, including quantum phenomena and finally, the book catalogues the useful real-life applications of molecular logic and computation which are already available. This book is an authoritative, state of the art, reference and a 'one-stop-shop' concerning the current state of the field for scientists, academics and postgraduate students.

Boron Science

Boron Science PDF Author: Narayan S. Hosmane
Publisher: CRC Press
ISBN: 1439826633
Category : Medical
Languages : en
Pages : 856

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Book Description
Boron has made a significant impact in our lives through its quiet use in fertilizers, fungicides, soaps, detergents, and heat-resistant glassware. Boron Science: New Technologies and Applications addresses the applications of boron in chemistry, industry, medicine, and pharmacology by explaining its role in problems such as catalysis and hydrobora

Drying of Food Materials

Drying of Food Materials PDF Author: Kamil Kahveci
Publisher: Nova Science Pub Incorporated
ISBN: 9781604562316
Category : Cooking
Languages : en
Pages : 205

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Book Description
Drying has been one of the most important techniques used in food preservation for long years. The drying process has to be performed considering energy economy and the quality standards for the product. Therefore, it is of great importance to understand the physical phenomena taking place in the drying processes which is the subject of this book.

Modern Supramolecular Gold Chemistry

Modern Supramolecular Gold Chemistry PDF Author: Antonio Laguna
Publisher: John Wiley & Sons
ISBN: 3527623760
Category : Science
Languages : en
Pages : 525

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Book Description
Filling a gap in our systematic knowledge of gold, this monograph covers the fundamental aspects, while also considering new applications of gold compounds in catalysis, as nanoparticles, and their potential application as luminescent compounds. Written by an eminent team of authors from academia, the book analyzes the current status of gold chemistry, its special characteristics, oxidation states and main type of complexes, before going on to look at the synthesis of supramolecular aggregates due to the formation of gold-gold, gold-metal interactions or other secondary bonds. Final sections deal with LEDs, solvoluminescent and electroluminescent materials, liquid crystals and catalysis. While of interest to advanced chemistry students, this book is also useful for researchers interested in the chemistry of gold and its applications, as well as those involved in metal-metal interactions, heteronuclear chemistry or in the optical properties of coordination compounds.