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Author: tinh nguyen

Displaying records 81 to 90 of 97 records.
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81. Sorption and Diffusion of Water, Salt Water and Concrete Pore Solution in Composite Matrices
Published: 8/1/1998
Authors: Joannie W Chin, Tinh Nguyen, K Aouadi
Abstract: In recent years, the use of fiber-reinforced polymer composites in civil infrastructure has been promoted as a solution to the deterioration of bridges, buildings, and other structures composed of traditional materials, such as steel, concrete, and ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=860128

82. Water at the Polymer/Substrate Interface and its Role in the Durability of Polymer/Glass Fiber Composites
Published: 8/1/1998
Authors: Tinh Nguyen, Walter Eric Byrd, K Aouadi, D Alsheh
Abstract: Fiber-reinforced polymer composites are increasingly used in offshore and civil engineering structures. In these applications, composite materials are often exposed to aqueous environments. This study investigated the role of the polymer/substrate in ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=860141

83. Effect of Photodegradation on Wettability and Water Sorption Isotherm of an Amine-Cured Epoxy
Published: Date unknown
Authors: Cyril Clerici, Tinh Nguyen, Jonathan W. (Jonathan W.) Martin
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=860642

84. Effects of Surface Functionality and Humidty on the Adhesion Force and Chemical Contrast Measured With AFM
Published: Date unknown
Authors: Tinh Nguyen, X. Gu, Lei Chen, D Julthongpiput, Kimberly A Briggman, Jeeseong Hwang, Jonathan W. (Jonathan W.) Martin
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=860594

85. Enhancing Sensitivity of Atomic Force Microscopy for Characterization ofSurface Chemical Heterogeneity
Published: Date unknown
Authors: Xiaohong Gu, Tinh Nguyen, Michael J Fasolka, Mark R VanLandingham, Jonathan W. (Jonathan W.) Martin
Abstract: Atomic force microscopy (AFM) has played an increasingly important role in characterizing surface morphology and surface properties of materials. However, the ability to identify and map the surface chemical heterogeneity has remained an unfulfilled ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=860524

86. Finite Element Modeling of Hybrid Polymer Composite Beams
Published: Date unknown
Authors: Hai C. Tang, Tze J Chuang, Tinh Nguyen, Joannie W Chin, Hanchang F Wu
Abstract: Fiber-reinforced polymeric composites provide lightweight, high strength, and corrosive resistance to severe environmental exposures. These composites have been extensively used in aerospace and military application over the last three decades and ar ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=151412

87. Hydrolysis-Controlled Transport of Water in Polymeric Coatings
Published: Date unknown
Authors: Sanghun Lee, Tinh Nguyen, Jonathan W. (Jonathan W.) Martin, E Byrd
Abstract: Thermoset acrylic melamine coatings are widely used for exterior structures. These materials are formulated by reacting an acrylic polyol with an alkylated melamine. Because the reactions are reversible, acrylic-melamine coatings tend to hydrolyze du ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=860337

88. Interaction of Surface Free Energy and Humidity on AFM Tip-Sample Adhesion Measured by Chemical Force Microscopy
Published: Date unknown
Authors: Lei Chen, Tinh Nguyen, Xiaohong Gu, D Julthongpiput, Michael J Fasolka, Jonathan W. (Jonathan W.) Martin
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=860640

89. Nanoparticle Release from Polymer Nanocomposites Used for Potable Water Infrastructure and Food Packaging: Current Progress & Beyond
Published: Date unknown
Authors: Andrew Whelton, T.V. Duncan , J.L. Koontz , Tinh Nguyen
Abstract: Nanoparticle (NP) enhanced polymers have the potential to revolutionize food packaging and water pipe performance, though release from these materials has gone relatively unstudied. A literature review was conducted to identify potential NP release p ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=908368

90. Nanoscale Characterization of Coatings Surface Degradation With Tapping Mode Atomic Force Microscopy
Published: Date unknown
Authors: Tinh Nguyen, Xiaohong Gu, Mark R VanLandingham, R Ryntz, D Nguyen, Jonathan W. (Jonathan W.) Martin
Abstract: Surface characteristics of a polymer coating, such as gloss, and their changes with weathering depend strongly on surface topography and morphology. Therefore, data on early physical changes of coatings surface can provide valuable information for n ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=852150