نتایج جستجو برای: containing materials

تعداد نتایج: 760456  

2004
R. Sri Ravindrarajah

Plastic cracking of concrete such as plastic settlement and plastic shrinkage cracking is directly related to the bleeding of concrete, which is a natural time-dependent process in a fresh concrete mix. A portion of the mixing water together with very fine materials finds its way to the surface of the concrete during this process. The rapid rate of initial bleeding slows down with the elapsed t...

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2015

Zhang, R.; Futagoishi, T.; Murata, M.; Wakamiya, A.; Murata, Y., Synthesis and Structure of an Open-Cage Thiafullerene C69S: Reactivity Differences of an Open-Cage C70 Tetraketone Relative to Its C60 Analogue, J. Am. Chem. Soc., 136, 8193-8196 (2014). Hashikawa, Y.; Murata, M.; Wakamiya, A.; Murata, Y., Synthesis of Open-Cage Ketolactam Derivatives of Fullerene C60 Encapsulating a Hydrogen Mole...

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2005
Ravi S. Hegde Herbert G. Winful

We study the transmission properties of a nonlinear periodic structure containing alternating slabs of a nonlinear right-handed material and a linear left-handed material. We find that the transmission associated with the zero-averaged refractive-index gap exhibits a bistable characteristic that is relatively insensitive to incident angles. This is in contrast to the nonlinear behavior of the u...

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Journal: :Physical review. E, Statistical, nonlinear, and soft matter physics 2008
Amit Goyal Carol K Hall Orlin D Velev

Dipolar colloidal particles self-assemble into a rich variety of microstructures ranging from co-crystals of unusual symmetry, to open networks (gels) of cross-linked chains of particles. We use molecular dynamics computer simulation to explore the self-assembly, structure, crystallization and/or gelation of systems of colloid particles with permanent dipole moments immersed in a high-dielectri...

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Journal: :Molecules 2014
Sueng Hwan Jo Jeong Sun Sohn

For underwater adhesives with biocompatible and more flexible bonds using biomimetic adhesive groups, DOPA-like adhesive molecules were modified with cyanoacrylates to obtain different repeating units and chain length copolymers. The goal of this work is to copy the mechanisms of underwater bonding to create synthetic water-borne underwater medical adhesives through blending of the modified DOP...

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Journal: :Analytical and bioanalytical chemistry 2007
Catherine A Rimmer Samuel B Howerton Katherine E Sharpless Lane C Sander Stephen E Long Karen E Murphy Barbara J Porter Karsten Putzbach Michael S Rearick Stephen A Wise Laura J Wood Rolf Zeisler Diane K Hancock James H Yen Joseph M Betz Agnes Nguyenpho Lu Yang Christine Scriver Scott Willie Ralph Sturgeon Brian Schaneberg Christina Nelson Jules Skamarack Meide Pan Kerri Levanseler Dean Gray Edward H Waysek Anne Blatter Eike Reich

A suite of three ginkgo-containing dietary supplement Standard Reference Materials (SRMs) has been issued by the National Institute of Standards and Technology (NIST) with certified values for flavonoid aglycones, ginkgolides, bilobalide, and selected toxic trace elements. The materials represent a range of matrices (i.e., plant, extract, and finished product) that provide different analytical ...

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Journal: :Composites Research 2013

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Journal: :Journal of the American Ceramic Society 1982

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Journal: :Materials Research 2004

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Journal: :Materials 2019

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