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Comportamiento Mecánico del Poliuretano reforzado con fibras de yute y fibras de cascarilla de arroz Mechanical behavior of polyurethane fibre reinforced jute and fibre cascarilla of rice

Rosalba Fuentes‐Ramírez、Rocha José de Jesús、Diana Mendoza 等 4 位作者2016-03-11Naturaleza y Tecnología

Resumen En este trabajo se presenta el desarrollo de materiales compuestos con matriz de poliuretano reforzado con fibras de yute y cascarilla de arroz. El comportamiento de estos materiales fue comparado con la respuesta del poliuretano sin reforzamiento. La caracterizacion fue hecha midiendo resistencia a la tension…

Natural Fiber Reinforced Composites

Diamond-based radiation detectors for very high dose rate environments

C. Hutton、Liam Payne、Tom B. Scott 等 4 位作者2016-03-11Bristol Research (University of Bristol)

Diamond detectors offer a novel technology allowing the non-destructive assay of highly radioactive environments in the civil nuclear sector. Four detectors of different manufacturing origins have been characterised using dark current measurements and dose rate response in controlled environments. Results show the ele…

Diamond and Carbon-based Materials ResearchRadiation Effects in Electronics

Uso de cerámicos de litio para la producción de energía: II) Los reactores de fusión nuclear

Heriberto Pfeiffer Pereaa2016-03-11Naturaleza y Tecnología

RESUMEN Este articulo es el segundo trabajo en donde se presenta la aplicacion de ceramicos de litio en procesos de produccion de energia. En un trabajo previo se mostro la aplicacion de ceramicos de litio dentro de las baterias de litio. En este segundo texto se presentan la posible utilizacion de ceramicos de litio…

Fusion materials and technologies

Estudo das propriedades espectroscópicas de filmes poliméricos de poli-(3-hexiltiofeno) regiorregular dopados com moléculas de tetracianoquinodimetano

Diego Fernando Silva Sousa2016-03-11OpenAlex

Neste trabalho estudamos as propriedades pticas de filmes polimricos de poli (3hexiltiofeno) (P3HT) altamente regiorregulares, dopados com tetracianoquinodimetano (TCNQ), em funo da concentrao e da temperatura. Os filmes foram confeccionados pela tcnica de deposio , com alto grau de desordem estrutural e baixa homogen…

Organic Light-Emitting Diodes ResearchConducting polymers and applicationsOrganic Electronics and Photovoltaics

Magnon-drag as a pathway to high-efficiency thermoelectric metals

Sarah J. Watzman、R. A. Duine、Yaroslav Tserkovnyak 等 7 位作者2016-03-11arXiv (Cornell University)

Magnon-drag is shown to dominate the thermopower of elemental Fe from 2 to 80 K and of elemental Co from 150 to 600 K; it is also shown to contribute to the thermopower of elemental Ni from 50 to 500 K. Two theoretical models are presented for magnon-drag thermopower. One is a hydrodynamic theory based purely on non-r…

Magnetic Properties of AlloysAdvanced Thermodynamics and Statistical MechanicsAdvanced Thermoelectric Materials and Devices

Surface roughness scattering in multisubband accumulation layers

Han Fu、K. V. Reich、B. I. Shklovskiǐ2016-03-11arXiv (Cornell University)

Accumulation layers with very large concentrations of electrons where many subbands are filled became recently available due to ionic liquid and other new methods of gating. The low temperature mobility in such layers is limited by the surface roughness scattering. However theories of roughness scattering so far dealt…

Semiconductor materials and devicesIonic liquids properties and applicationsElectronic and Structural Properties of Oxides

Molecular approaches to smart materials via interface recognition and conformationally switchable cavitands

Alessandro Pedrini2016-03-11DSpaceUnipr (University of Parma)

In this thesis the molecular level design of functional materials and systems is reported. In the first part, tetraphosphonate cavitand (Tiiii) recognition properties towards amino acids are studied both in the solid state, through single crystal X-ray diffraction, and in solution, via NMR and ITC experiments. The com…

Calcium Carbonate Crystallization and InhibitionSupramolecular Self-Assembly in MaterialsSupramolecular Chemistry and Complexes

ELASTIC INTRAMEDULLARY NAILING OF METACARPAL FRACTURES

Ch. V. Murali Krishna、Ashok Kumar P、P Rambabu 等 8 位作者2016-03-11Journal of Evolution of Medical and Dental Sciences

The goal of treatment in metacarpal fractures is to restore the normal function of the hand.

Structural mechanics and materialsEngineering Diagnostics and Reliability

Interaction of CdSe Quantum Dots with some aliphatic and aromatic diamines

R. K. Thareja、Jyoti Singh、Rita Kakkar2016-03-11Chemical Biology Letters

Recent advances in the chemistry of semiconductor nanocrystal show that CdSe quantum dots have set the latest trends in the era of reduced dimensionality.The interactions of these CdSe quantum dots with organic molecules have led to new materials showing fascinating physical properties of potential technological impor…

Chalcogenide Semiconductor Thin FilmsMolecular Junctions and NanostructuresQuantum Dots Synthesis And Properties

Determinación de Porcentajes de Níquel y Cromo como Indicadores de Calidad del Acero Inoxidable en el Proceso de Fusión de Matería Prima, Norma ASTM 297

Cifuentes Briones、María Soledad2016-03-11OpenAlex

Hay distintos tipos de acero inoxidable y para poder categorizarlo principalmente se debe conocer su composicion quimica. la presencia de una diversidad de metales con diferentes proporciones hace que el acero posea ciertas cualidades fisicas. primordialmente, la cantidad de cromo y niquel que hay en una aleacion dete…

Metal Alloys Wear and PropertiesMaterial Selection and PropertiesMetal and Thin Film Mechanics

Bibliography of in-house and contract reports : supplement 6

Odle, Sharon Murphy.2016-03-11US Army Corps of Engineers: Engineer Research and Development Center (Knowledge Core)

This is supplement 6 to the report titled Bibliography of In-House and Contract Reports, (AD-877 653L), (Supplement 1, AD-890 066L), (Supplement 2, AN-905 548L), Supplement 3, AD-B005 275L), (Supplement 4, AD-B010 642L), (Supplement 5, AD-B019 966L). It is a continuing bibliography of reports prepared by and for the U…

Water Quality and Resources StudiesGeodetic Measurements and Engineering StructuresEngineering and Material Science Research

Nanomaterials as Tissue Adhesives

Immihan Ceren Yasa、Hakan Ceylan、Ayşe B. Tekinay 等 4 位作者2016-03-11OpenAlex

Tissue adhesives are used to create functional bonding interfaces between injured tissue parts and between tissues and implanted biomaterials. This chapter provides a critical review of the conventional tissue adhesive materials and their shortcomings. Then it concentrates on the design approaches of emerging tissue a…

Surgical Sutures and AdhesivesElectrospun Nanofibers in Biomedical ApplicationsPolymer Surface Interaction Studies

Aging of Interpenetrating Polymer Networks

Selvin P. Thomas、Mohammed N. Alghamdi2016-03-11OpenAlex

Interpenetrating polymer networks (IPNs) are versatile materials in terms of applications in a variety of technical fields. The IPNs have been employed in applications such as drug delivery, tissue engineering, and membranes in recent years. The materials should have certain properties to get best performance for thei…

Conducting polymers and applicationsbiodegradable polymer synthesis and propertiesElectrospun Nanofibers in Biomedical Applications

Innovations in packaging to improve seal integrity and the detection of sealing issues

Michael Dudbridge2016-03-11OpenAlex

Seal integrity is an important issue within the packaging industry that there is a constant stream of innovative ideas either to improve the seal integrity of packages or to detect an inadequate seal once it is made. This chapter focuses at one particular innovation in packaging materials and packaging design that is…

Corrosion Behavior and InhibitionMaterial Properties and ProcessingSilicone and Siloxane Chemistry

Theoretical Modeling and Simulation of IPNs

Prathab Baskar2016-03-11OpenAlex

Surfaces and interfaces play an important role in controlling the properties of a broad range of interpenetrating polymer networks (IPNs). Recent advances in both methodology and computational resources have led to the study of dynamics of polymer chains at the surfaces and interfaces. This chapter shows how molecular…

Advanced Polymer Synthesis and CharacterizationAdvanced Sensor and Energy Harvesting MaterialsPolymer crystallization and properties

The causes of seal integrity issues

Michael Dudbridge2016-03-11OpenAlex

This chapter reviews a study carried out for the waste and recycling action programme (WRAP) in the United Kingdom. The study looked at seal integrity performance on over 100 sealing systems and the statistics produced identified the main causes of seal integrity issues. The study focused on packaging systems within t…

Material Properties and ProcessingCorrosion Behavior and InhibitionStructural Integrity and Reliability Analysis

Synthetic Rubber‐based IPNs

Qihua Wang、Shoubing Chen、Tingmei Wang2016-03-11OpenAlex

Interpenetrating polymer networks (IPNs) prepared from synthetic rubbers such as styrene-butadiene rubber (SBR), polybutadiene rubber (BR), chloroprene rubber (CR), nitrile rubber (NBR), silicone rubber, fluororubber (FKM), polyurethane (PU) rubber, and so on, and other rigid plastic polymers such as polystyrene (PS),…

Dielectric materials and actuatorsPolymer composites and self-healingPolymer Nanocomposites and Properties