scholarly journals Nanocomposites: Nanoscience and Nanotechnology (Nanoscale Phenomena) in Advanced Composites

Nanomaterials ◽  
2021 ◽  
Vol 12 (1) ◽  
pp. 81
Author(s):  
Muralidharan Paramsothy
Keyword(s):  
Physical Properties ◽  
Length Scales ◽  
Nanoscale Systems ◽  
Nanoscience And Nanotechnology ◽  
Advanced Composites

Nanocomposites can be viewed as abundant interface nanoscale systems having the ability to manipulate length scales that are fundamentally important to many physical properties [...]

TACTIX 123 and TACTIX 138 RESIN SYSTEMS

Alloy Digest ◽  
1990 ◽  
Vol 39 (1) ◽  
Keyword(s):  
Compressive Strength ◽  
Physical Properties ◽  
Tensile Properties ◽  
Maximum Performance ◽  
Performance Properties ◽  
Chemical Company ◽  
Advanced Composites

Abstract TAXTIX 123 and TACTIX 138 resins cured with TACTIX H31 and TAXTIX H41 hardeners are specifically designed to maximum performance properties most critical to advanced composites. This datasheet provides information on composition, physical properties, tensile properties, and compressive strength. Filing Code: P-15. Producer or source: The Dow Chemical Company, Dow Plastics.

A scaling law for properties of nano-structured materials

2006 ◽  
Vol 462 (2069) ◽  
pp. 1355-1363 ◽  
Author(s):  
J Wang ◽  
H.L Duan ◽  
Z.P Huang ◽  
B.L Karihaloo
Keyword(s):  
Physical Properties ◽  
Size Dependence ◽  
Size Range ◽  
Scaling Law ◽  
Length Scales ◽  
Structured Materials ◽  
Nano Scale ◽  
Nano Structures ◽  
Simple Scaling ◽  
Intrinsic Length

In this brief communication, we identify intrinsic length scales of several physical properties at the nano-scale and show that, for nano-structures whose characteristic sizes are much larger than these scales, the properties obey a simple scaling law. The underlying cause of the size-dependence of these properties at the nano-scale is the competition between surface and bulk energies. This law provides a yardstick for checking the accuracy of experimentally measured or numerically computed properties of nano-structured materials over a broad size range and can thus help replace repeated and exhaustive testing by one or a few tests.

scholarly journals Global informatics and physical property selection in protein sequences

2016 ◽  
Vol 113 (7) ◽  
pp. 1808-1810 ◽  
Author(s):  
Harold A. Scheraga ◽  
S. Rackovsky
Keyword(s):  
Amino Acids ◽  
Physical Properties ◽  
Protein Sequences ◽  
Physical Property ◽  
Length Scales

The degree of informatic independence between the physical properties of amino acids as encoded in actual protein sequences is calculated. It is shown that no physical property can be identified that carries significantly less information than others and that the information overlap between different properties and different length scales along the sequence is essentially zero. These observations suggest that bioinformatic models based on arbitrarily selected sets of physical properties are inherently deficient.

UNIDIRECTIONAL KEVLAR 49 ARAMID REINFORCED EPOXY COMPOSITES

Alloy Digest ◽  
1990 ◽  
Vol 39 (4) ◽  
Keyword(s):  
Shear Strength ◽  
Physical Properties ◽  
Tensile Properties ◽  
Epoxy Composites ◽  
Low Density ◽  
High Modulus ◽  
Advanced Composites ◽  
Strength And Stiffness ◽  
Reinforcing Fiber

Abstract KEVLAR 49 is a high-modulus para-aramid reinforcing fiber. It is the dominant organic reinforcing fiber in advanced composites today. It has exceptional strength and stiffness and it is a low density material. This datasheet provides information on composition, physical properties, elasticity, tensile properties, and compressive and shear strength as well as creep. It also includes information on machining. Filing Code: Cp-7. Producer or source: E. I. Dupont de Nemours & Company Inc..

scholarly journals Surface-controlled spatially heterogeneous physical properties of a supramolecular gel with homogeneous chemical composition

2021 ◽  
Author(s):  
Bin Yang ◽  
Marina Lledos ◽  
Riaz Akhtar ◽  
Giuseppe Ciccone ◽  
Long Jiang ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Physical Properties ◽  
Self Assembly ◽  
Length Scales ◽  
Supramolecular Gel ◽  
Multiple Length Scales ◽  
Homogeneous Chemical

Controlling supramolecular self-assembly across multiple length scales to prepare gels with localised properties is challenging. Most strategies concentrate on fabricating gels with heterogeneous components, where localised properties are generated by...

Band Excitation Scanning Probe Microscopies

2010 ◽  
Vol 18 (6) ◽  
pp. 34-40 ◽  
Author(s):  
Stephen Jesse ◽  
Amit Kumar ◽  
Sergei V. Kalinin ◽  
Anil Gannepali ◽  
Roger Proksch
Keyword(s):  
Mechanical Properties ◽  
Scanning Probe Microscopy ◽  
Traditional Approach ◽  
Scanning Probe ◽  
Single Frequency ◽  
Structural Imaging ◽  
Periodic Excitation ◽  
Length Scales ◽  
Nanoscience And Nanotechnology ◽  
Topographic Imaging

Scanning probe microscopy (SPM) techniques have become a mainstay of nanoscience and nanotechnology by providing easy-to-use, gentle, structural imaging and manipulation on nanometer length scales. Beyond topographic imaging, SPMs have an extremely broad range of applications in probing electrical, magnetic, and mechanical properties. Despite impressive growth in applications, the traditional approach to SPM measurements—based on detection of cantilever response to a well-defined periodic excitation at a single frequency—has remained virtually identical for almost twenty years.

Physical properties of a two-component system at the Fermi and Sharvin length scales

2012 ◽  
Vol 112 (10) ◽  
pp. 104320
Author(s):  
Jason N. Armstrong ◽  
Eric M. Gande ◽  
John W. Vinti ◽  
Susan Z. Hua ◽  
Harsh Deep Chopra
Keyword(s):  
Physical Properties ◽  
Two Component System ◽  
Length Scales ◽  
Component System ◽  
Two Component

The Photometric Properties of the Ap Stars

1976 ◽  
Vol 32 ◽  
pp. 365-377 ◽  
Author(s):  
B. Hauck
Keyword(s):  
Physical Properties ◽  
Ap Stars

The Ap stars are numerous - the photometric systems tool It would be very tedious to review in detail all that which is in the literature concerning the photometry of the Ap stars. In my opinion it is necessary to examine the problem of the photometric properties of the Ap stars by considering first of all the possibility of deriving some physical properties for the Ap stars, or of detecting new ones. My talk today is prepared in this spirit. The classification by means of photoelectric photometric systems is at the present time very well established for many systems, such as UBV, uvbyβ, Vilnius, Geneva and DDO systems. Details and methods of classification can be found in Golay (1974) or in the proceedings of the Albany Colloquium edited by Philip and Hayes (1975).

Sign in / Sign up

Export Citation Format

Share Document