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Composite structure functionalization

Structure and function of virus proteins and of viral nucleic acid. In The Proteins Composition, Structure, Function", Vol. 3, 99—151. Ed. II. Neurath, Academic Press, 2i,d Ed. 1965. [Pg.35]

Hoover, R. and Sosulski, E. W. (1991). Composition, structure, functionality, and chemical modification of legume starches— A review. Can. ]. Physiol. Pharmacol. 69, 79-92. [Pg.241]

Different cells make different proteins, so the proteome of one cell will be different from the proteome of another. In addition, cells that are defective or damaged, such as cancer cells, have a different proteome than normal cells. Therefore, the study of proteomes is an important area of biochemistry because understanding the normal proteome of a cell helps to understand the changes that occur as a result of disease. The study of proteomes, called proteomics, seeks to understand the composition, structure, function, and interactions of all the proteins of each living cell. [Pg.79]

This review covers the formation, composition, structure, function and properties of the acquired pellicle. Specifically, the formation of pellicle is considered in terms of thermodynamic and kinetic aspects. The composition of the pellicle is reviewed in terms of the proteins, carbohydrates and lipids that have been identified using a range of analytical techniques. The ultrastructure of the pellicle is described in some detail from studies involving enamel slabs carried in the mouth, in which the subsequent pellicle was analysed by scanning electron microscopy (SEM), transmission electron microscopy (TEM) and confocal laser scanning microscopy (CLSM). The function of the pellicle is outlined in terms of its lubrication properties, its ability to act as a semi-permeable membrane and its overall protection of the underlying enamel surfaces. Since pellicle is formed at the interface between the enamel surface and the oral environment, the important process of bacterial attachment to the pellicle surface is described and the specific bacterial binding sites found in the pellicle are summarised. The influence of diet and nutrition on the pellicle layer is considered. The formation of extrinsic stain is discussed in particular, the role that chlorhexidine... [Pg.29]

Begin exploratory synthesis and screening of new metal-oxide systems and begin to examine composition-structure-function relationships... [Pg.136]

The overall project objective is the development and application of combinatorial methods to discover an efficient, practical, and economically sensible material for photoelectrochemical production of hydrogen from water and sunlight. We will introduce a shift in the research paradigm from the present method of conventional serial chemical research to a combinatorial approach featuring a systematic and deliberate high-speed exploration of the composition-stmcture-property relationship of new metal-oxide based solid-state materials to discover new and useful energy producing materials as well as better understand the fundamental mechanisms and composition-structure functional relationships of these materials. [Pg.137]

O Brien, J. S., 1967, Cell membranes—composition structure function, /. Theoret. Biol. 15 307. [Pg.430]

Suppose we change our attention from structures in which the driver is functional consideration alone to something like an automobile where cost is also extremely important. We can get the functional job done with other materials, like steel and aluminum and fiberglass in certain places and unreinforced plastic in others. Then, the question becomes can we make a material substitution that will enable us to compete with the cost of these other materials to do a job that with all the other materials we cannot accomplish That is a different kind of question, and then cost becomes an extremely important driver. And, as cost of advanced composite structures goes down, we can expect to see more and more utilization of advanced composite materials. [Pg.464]

Polymer technology has progressed very rapidly in recent years, and it is now common research and development practice to design polymers with specific, marketable functions by varying chain lengths, structural composition, and functional positioning. [Pg.442]

The musculoskeletal system consists of bones, blood vessels, nerves, ligaments, tendons, muscles, and cartilage, which work together to perform the structural and kinematic functions of the organism. These musculoskeletal tissues all have a composite structure of cells embedded in a matrix produced by the cells themselves. [Pg.115]

To control the formation of nanoparticles with desired size, composition, structure, dispersion, and stability, a multifunction nanoagent is used. The active metals (Pd and Pt) react with the functional groups of the nanoagent, i.e., a pol5mier template. The polymer template determines the size, monodisperity, composition, and morphology of the particles (which is somewhat reminiscent of the reversed micelles technique mentioned above). [Pg.39]

Reuter K, Scheffler M. 2002. Composition, structure, and stability of Ru02(l 10) as function of oxygen pressure. Phys Rev B 65 035406. [Pg.158]

Nylon, aluminum, PVC (OPA-aluminum-PVC) composites offer functional alternatives to traditional ther-moformed materials. With a laminate structure of 25 pm OPA, 45 pm aluminum, with 60 pm PVC (1 mL OPA 1.8 mL aluminum-2.4 mL PVC), it is possible to almost completely eliminate water-vapor permeability [25]. [Pg.601]

It is therefore important to bear in mind the dependency of the carotenoid spectrum upon properties of the environment for in vivo analysis, which is based on the application of optical spectroscopies. This approach is often the only way to study the composition, structure, and biological functions of carotenoids. Spectral sensitivity of xanthophylls to the medium could be a property to use for gaining vital information on their binding sites and dynamics. The next sections will provide a brief introduction to the structure of the environment with which photosynthetic xanthophylls interact—light harvesting antenna complexes (LHC). [Pg.117]

The benefit of the LbL technique is that the properties of the assemblies, such as thickness, composition, and function, can be tuned by varying the layer number, the species deposited, and the assembly conditions. Further, this technique can be readily transferred from planar substrates (e.g., silicon and quartz slides) [53,54] to three-dimensional substrates with various morphologies and structures, such as colloids [55] and biological cells [56]. Application of the LbL technique to colloids provides a simple and effective method to prepare core-shell particles, and hollow capsules, after removal of the sacrificial core template particles. The properties of the capsules prepared by the LbL procedure, such as diameter, shell thickness and permeability, can be readily adjusted through selection of the core size, the layer number, and the nature of the species deposited [57]. Such capsules are ideal candidates for applications in the areas of drug delivery, sensing, and catalysis [48-51,57]. [Pg.213]

The effectiveness of bacteriocins is often a function of environmental factors such as pH, temperature, food composition, structure, and food microflora (De Vuyst and Leroy 2007). A novel bacteriocin-like substance produced by Bacillus licheniformis P40 inhibits the activity of the soft rot bacterium Envinia carotovora. This compound caused a bactericidal effect on the pathogen cells at a 30 p.g/mL concentration (Cladera-Olivera and others 2006). [Pg.350]

Over the past decade, copper-catalyzed atom transfer radical polymerization (ATRP) has had a tremendous impact on the synthesis of macromolecules with well-defined architectures, functionalities, and compositions. Structural and mechanistic... [Pg.246]

The research on nanocarbons dispersed in polymer matrices in recent years has shown that this route is very efficient at small volume fractions above electrical percolation, where it can be the basis for new composite functionalities in terms of processing and properties. It is also clear that there is an inherent difficulty in dispersing these nanoscopic objects at high volume fractions, which therefore limits composite absolute properties to a very small fraction of those of the filler. Independent of their absolute properties, composites based on dispersed nanocarbons have served as a test ground to understand better the basic interaction between nanocarbons and polymer matrices, often setting the foundation to study more complex composite structures, such as those discussed in the following sections. [Pg.235]


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Composite structure functionalization surface modification

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