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Quantum Mechanical Simulations of Defect Dynamics in DNA and Model Systems

Felix Plasser2012-01-01OpenAlex

In dieser Arbeit wurde die Dynamik von elektronischen Defekten untersucht, die in DNA durch die Einwirkung von UV Strahlung oder oxidativem Stress entstehen konnen. Ultraschnelle dynamische Prozesse bestimmen, ob diese Defekte zu Schaden in der DNA fuhren oder ohne negative Effekte deaktiviert werden konnen. Die Simul…

Electron and X-Ray Spectroscopy TechniquesAdvanced Physical and Chemical Molecular InteractionsScientific Research and Discoveries

Material challenges in current and future nuclear technologies

Karl R. Whittle2012-01-01Cambridge University Press eBooks

Part I. Fuels: 1. Effect of Ce4+ and Th4+ ion substitution in uranium dioxide Rakesh K. Behera and Chaitanya S. Deo 2. Spark plasma sintering of fuel cermets for nuclear reactor applications Yang Zhong, Robert C. O'Brien, Steven D. Howe, Nathan D. Jerred, Kristopher Schwinn, Laura Sudderth and Joshua Hundley 3. Atomis…

Nuclear reactor physics and engineeringNuclear Materials and PropertiesNuclear Physics and Applications

Introducing Nanoclay As an Asphalt Modifier

Dwight Walker2012-01-01Asphalt

This article describes the use of nanoclay as an asphalt modifier. The author first reminds readers that modified asphalt binders are used to improve rutting resistance, reduce fatigue cracking, and reduce the amount of cold temperature cracking. The asphalt industry is continually looking for new or alternative mater…

Asphalt Pavement Performance EvaluationPolymer Nanocomposites and PropertiesGeotechnical and construction materials studies

Novel Co-Evaporation Synthesis of Cu2ZnSnS4 Semiconductor Used as Absorbent Layer

Mikel Hurtado、Eduardo Romero、G. Gordillo2012-01-01EU PVSEC

This study reports the growth of Cu2ZnSnS4 (CZTS) thin-films via sequential evaporation of the elemental metal precursors Cu, Zn and Sn on S2 flux using PVD method. Samples were synthesized with different sequences, glass/Cu/Zn/Sn, glass/Cu/Sn/Zn, glass/Sn/Cu/Zn/, glass/Sn/Zn/Cu/, glass/Zn/Cu/Sn/ and glass/Zn/Sn/Cu. X…

Chalcogenide Semiconductor Thin FilmsCopper-based nanomaterials and applications

Garnet : metamorphic history, composition, and crystallization

Hanna Schweitzer、Joachim Metzger2012-01-01Nova Science Publishers eBooks

Preface Physico-Chemical Aspects Regarding the Formation of Yttrium, Gadolinium and/or Terbium Aluminate Phosphors Rare-Earth Garnets, Langasites & Perovskites -Crystals & Properties Characterization of Garnet & its Use in Tracing the Metamorphic Evolution of Three Selected Calc-Silicate & Skarn Deposits, Saudi Arabia…

Crystal Structures and PropertiesMineralogy and Gemology StudiesOptical and Acousto-Optic Technologies

Computational Fluid Dynamics Study of Wetting, Capillary Forces, and Pickering Emulsions

Hiroyuki Shinto2012-01-01Oleoscience

本稿では,フェイズフィールドモデルに基づく数値流体力学法を概説し,固体状物体が含まれた二相流体で頻繁に見られる現象への適用例(ここでは,固体表面上の濡れ,粒子間毛管力,Pickering エマルション)を紹介する。数種類の粒子間毛管力とその重要性についても,概説する。

Surface Modification and SuperhydrophobicityMicro and Nano RoboticsPickering emulsions and particle stabilization

Materiales MOF para el almacenamiento de hidrógeno

Gisela Orcajo、Juan A. Botas、Guillermo Calleja 等 4 位作者2012-01-01Dialnet (Universidad de la Rioja)

The study of sorbent materials having prominent textural properties gathers strength during last years due to their potential application for hydrogen storage. In this sense, the discovery of MOF materials has meant a qualitative leap in rational synthesis and control of physico-chemical properties with respect to con…

Metal-Organic Frameworks: Synthesis and ApplicationsBoron and Carbon Nanomaterials ResearchChemical Synthesis and Reactions

Science in Fusion Technology

R.E. Nygren2012-01-01Fusion Science & Technology

This paper presents examples from work in developing the technology needed for fusion. The purpose is to illustrate how our research ranges from very basic investigations to more directed applications. The paper draws primarily from work by others on the critical goals of extracting heat in a useful way from a fusion…

Magnetic confinement fusion researchFusion materials and technologiesNuclear Materials and Properties

Development of D-^|^pi;-A Fluorescent Dyes Based on Control of Molecular Arrangement and/or Orientation, and Their Application to Dye-Sensitized Solar Cells

Yousuke Ooyama、Joji Ohshita、播磨 裕2012-01-01Journal of Synthetic Organic Chemistry Japan

Dye-sensitized solar cells (DSSCs) have received considerable attention because of high incident solar light-to-electricity conversion efficiency and low cost of production. To increase power conversion efficiency of DSSCs, it is important to develop the effective organic dye sensitizers. For this purpose, as a new cl…

TiO2 Photocatalysis and Solar CellsAdvanced Photocatalysis TechniquesQuantum Dots Synthesis And Properties

Application of High Resolution Electron Backscatter Diffraction(HR-EBSD) Techniques to Twinning Deformation Mechanism in AZ31 Magnesium Alloy

Ali Khosravani2012-01-01ScholarsArchive (Brigham Young University)

The application of high resolution electron backscatter diffraction (HR-EBSD) techniques has been used in order to study the evolution of geometrically necessary dislocation (GND). The tested materials were taken from AZ31 magnesium sheet which had strong basal texture. Because of low symmetry of the magnesium crystal…

Magnesium Alloys: Properties and ApplicationsAluminum Alloy Microstructure PropertiesAluminum Alloys Composites Properties

Feasibility of Once through Subcritical Cores Driven by an Accelerator Spallation Neutron Source

Anselmo T. Cisneros、Nicholas Zweibaum、Christian Di Sanzo 等 7 位作者2012-01-01Fusion Science & Technology

The proliferation resistance of the nuclear fuel cycle would be increased if one could eliminate the need for both uranium enrichment and spent fuel reprocessing. Heavy-water and graphite moderated critical reactors can extract energy from natural uranium but offer a very low uranium utilization (low discharge burnup)…

Nuclear reactor physics and engineeringNuclear Materials and PropertiesNuclear Physics and Applications

Plastificantes de todo tipo

Rodrigo Navarro、H. Reinecke2012-01-01Revista de plásticos modernos: Ciencia y tecnología de polímeros

Un elevado porcentaje del PVC fabricado mundialmente se emplea para la produccion de PVC plastificado. La cantidad de plastificante que se usa para obtener formulaciones de PVC flexible puede alcanzar el 60% en masa del producto final. Por eso no es de extranar que las propiedades fisicas y quimicas del aditivo influy…

Polymer Science and PVC

Ar, Xe Ion Bombardment Effects on Film Characteristics of Ni Thin Film during Sputter Deposition Process

Ami Kohri、F. Hayashida、Yoshiaki Shinohara 等 4 位作者2012-01-01Journal of the Japan Institute of Metals and Materials

Previously, as a means of expressing the effect of ion bombardment, we proposed an ion bombardment parameter Pi based on the magnitude of the ion momentum and impingement ratio of Ar ions to metal particles. As a result the internal stress of the ferromagnetic films can be controlled by ion bombardment parameter Pi. I…

Metal and Thin Film MechanicsThin-Film Transistor TechnologiesCopper Interconnects and Reliability

Development of Cu2ZnSnS4(CZTS)-based Thin Film Solar Cells Using Abundant Materials

片桐 裕則2012-01-01Journal of the Vacuum Society of Japan

Cu2ZnSnS4 (CZTS) is one of the promising materials for low cost thin film solar cells, because of suitable band gap energy around 1.5 eV, and the large absorption coefficient over 104 cm−1. All constituents of this film are abundant on the crust of the earth, and they are not toxic. In 1996, we reported a fabrication…

Quantum Dots Synthesis And PropertiesChalcogenide Semiconductor Thin FilmsCopper-based nanomaterials and applications

Development of modified inorganic adsorbents for radioactive iodine removal and biomolecule adsorption

Arixin Bo2012-01-01Science & Engineering Faculty

Development and application of inorganic adsorbent materials have been continuously investigated due to their variability and versatility. This Master thesis has expanded the knowledge in the field of adsorption targeting radioactive iodine waste and proteins using modified inorganic materials. Industrial treatment of…

Advanced ceramic materials synthesisGas Sensing Nanomaterials and SensorsNanowire Synthesis and Applications

Performance and Safety Parameters for the High Flux Isotope Reactor

Germina Ilas、Trent Primm2012-01-01OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)

A Monte Carlo depletion model for the High Flux Isotope Reactor (HFIR) Cycle 400 and its use in calculating parameters of relevance to the reactor performance and safety during the reactor cycle are presented in this paper. This depletion model was developed to serve as a reference for the design of a low-enriched ura…

Nuclear reactor physics and engineeringGraphite, nuclear technology, radiation studiesNuclear and radioactivity studies

Life Extension for Coatings in the Farming Industry

James Deardorff2012-01-01Materials Performance

Most farm equipment comes well-coated from the manufacturer. It is difficult, however, for farm operators to keep the coatings in good condition because of the harsh environments to which most of the equipment is exposed. This article describes the advantages of extended coating life, provides information on coating f…

Additive Manufacturing and 3D Printing TechnologiesMaterial Properties and ApplicationsMaterials Engineering and Processing