Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Open Architecture

However, the observed hysteresis supports a cooperativity effect. The hydrophobic lattice orients the magnetic polar heads, so that the neighboring molecules interact, and behave as supermolecular domains. It has been demonstrated that the spin transition is accompanied by a variation of the molecular volume in 3-D crystal experiments, and a mechanical coupling occurs. This coupling is clearly maintained in the LB films. Experiments towards purification and mechanism studies are in progress. But this supermolecular architecture opens the way for passive information storage at the molecular level. [Pg.518]

Combining IL properties with macromolecular architectures opens manifold potential applications. Tailored PILs have been designed for use as solid electrolytes in electrochemical devices such as lithium-ion batteries. By mixing with low-molecular-weight ILs and lithium salts, the ionic conductivity can be drastically increased without a loss in mechanical stability. Apart from ion conducting materials, additional proposed and already tested PIL applications include selective CO2 adsorption, their use as sorbent coatings in chromatography, catalysis, and the fabrication of optoelectronic devices. ... [Pg.286]

In this chapter, we show how blending of different macromolecular architectures open up new possibilities for the control of the orientation, the type of morphology as well as the pattern size, etc. The possibility for easily fine-tuning these thin film characteristics in comparison with typical top-down approaches has made blending an interesting alternative for the production of nanostractured interfaces with potential in a broad range of applications from lithography to optoelectronics. [Pg.352]

Da. A slight increase in the a2/b3 feed ratio from 1.0/1.0 to 1.1/1.0 entailed a conspicuous change of the architectures. Openly branched polyethers almost disappeared, and the fraction of multicyclic polyethers dramatically increased (see Formula 10.1). The formulas BnCX used in these mass spectra are dehned and illustrated in Chap. 11. A species like B3CI2 that this polymer consist of four cyclic elements and 12 repeat units. It should be noticed that the mass spectra do not allow for a differentiation between plain cycles ((a) in Formula 10.4) and... [Pg.153]

HyperChem should not he viewed as a black box that computes on ly wb at its design ers th ougb L correct, tthasan open architecture that makes it possible to customize it many ways. As far as is possible, the parameters of molecular mechanics and semi-empir-ieal calculations are in the user s baruis. As the tech n ic ues of software engineering advance and onr expertise in building new... [Pg.157]

As the data within the DCS are digital in nature, interfaces to upper level computers are technically easier to implement. Unfortunately, the proprietary nature of the communications networks within commercial DCS products complicate the implementation of such interfaces. Truly open DCS architectures, at least as the term open is used in the mainstream of computing, are not yet available. [Pg.771]

Polylactides, 18 Poly lactones, 18, 43 Poly(L-lactic acid) (PLLA), 22, 41, 42 preparation of, 99-100 Polymer age, 1 Polymer architecture, 6-9 Polymer chains, nonmesogenic units in, 52 Polymer Chemistry (Stevens), 5 Polymeric chiral catalysts, 473-474 Polymeric materials, history of, 1-2 Polymeric MDI (PMDI), 201, 210, 238 Polymerizations. See also Copolymerization Depolymerization Polyesterification Polymers Prepolymerization Repolymerization Ring-opening polymerization Solid-state polymerization Solution polymerization Solvent-free polymerization Step-grown polymerization processes Vapor-phase deposition polymerization acid chloride, 155-157 ADMET, 4, 10, 431-461 anionic, 149, 174, 177-178 batch, 167 bulk, 166, 331 chain-growth, 4 continuous, 167, 548 coupling, 467 Friedel-Crafts, 332-334 Hoechst, 548 hydrolytic, 150-153 influence of water content on, 151-152, 154... [Pg.597]

There are an increasing number of solution providers who supply or claim to supply ELN systems. The products themselves can be categorized in a number of different ways, looking at, for example, packaged solutions versus bespoke systems, single-purpose systems versus flexible, open-architecture versus proprietary technology. [Pg.226]

Mecerreyes, A, Dubois, P and Jerdme, R. Novel Macromolecular Architectures Based on Aliphatic Polyesters Relevance of the Coordination-Insertion Ring-Opening Polymerization. VoL 147, pp. 1 -60. [Pg.212]

Research users need full access to the functional elements of the spectrometer system and require the most efficient and flexible tools for MR sequence and application development. If the measurement methods delivered with the software do not adequately address the specific investigational requirements of a research team, modem NMR software is an open architecture for implementing new and more sophisticated functionality, with full direct access to all hardware controlling parameters. After evaluation, the new functionality can be developed with the help of toolbox functions that allow rapid prototyping and final builds, to enable the new sequence to be executed by non-experienced personnel and then used in routine applications. These toolboxes provide application oriented definitions and connect to standard mechanisms and routine interfaces, such as the geometry editor, configuration parameters or spectrometer adjustments. [Pg.57]


See other pages where Open Architecture is mentioned: [Pg.383]    [Pg.9]    [Pg.282]    [Pg.282]    [Pg.35]    [Pg.299]    [Pg.345]    [Pg.431]    [Pg.383]    [Pg.9]    [Pg.282]    [Pg.282]    [Pg.35]    [Pg.299]    [Pg.345]    [Pg.431]    [Pg.2608]    [Pg.158]    [Pg.346]    [Pg.158]    [Pg.242]    [Pg.313]    [Pg.13]    [Pg.240]    [Pg.94]    [Pg.222]    [Pg.155]    [Pg.342]    [Pg.463]    [Pg.313]    [Pg.50]    [Pg.127]    [Pg.119]    [Pg.238]    [Pg.84]    [Pg.146]    [Pg.13]    [Pg.177]    [Pg.238]    [Pg.107]    [Pg.61]    [Pg.329]    [Pg.101]    [Pg.207]    [Pg.82]    [Pg.256]    [Pg.208]   
See also in sourсe #XX -- [ Pg.16 , Pg.17 ]




SEARCH



Open architecture modeling systems

Open architecture principles

Open architecture, definition

© 2024 chempedia.info