Big Chemical Encyclopedia

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

Articles Figures Tables About

Energy transmission

Microwaves from the waveguide are coupled into the resonator by means of a small coupling hole in the cavity wall, called the iris. An adjustable dielectric screw (usually machined from Teflon) with a metal tip adjacent to the iris pennits optimal impedance matching of the cavity to the waveguide for a variety of samples with different dielectric properties. With an appropriate iris setting the energy transmission into the cavity is a maximum and simultaneously reflections are minimized. The optimal adjustment of the iris screw depends on the nature of the sample and is found empirically. [Pg.1560]

C. Cleary and co-workers. Hydraulic characteristics of ice slurry and chilled waterflow. Advanced Energy Transmission Fluids—Einal Report of Research, lEA District Heating, 1990. [Pg.501]

The purines, as is well known, play a very central role in the biochemistry of life. This heterocyclic nucleus is involved in vital processes in a host of guises, from its participation in the genetic message to its part in the energy transmission system and perhaps even as a neurotransmitter. It is thus not surprising that considerable attention has been devoted to this heterocyclic system as a source for drugs it is somewhat unexpected that so few of these efforts have met with success. [Pg.229]

Source of sound energy Transmission pathway Receiver... [Pg.657]

Hanneman, R.E., et al., 1974. Closed loop chemical system for energy transmission, conversion and storage, Proc. Intersoc. Energy Conversion Eng. Conf., pp. 435—441. [Pg.390]

Then The Spirit of the World or Fifth Essence, considered as the medium by which the Soul held intercourse with its Body (i.e., matter) is analogous to the ether, the medium of energy transmission, as already explained. [Pg.218]

The values of e for products will normally be close to 1, which is also true for anodized aluminum and varnished steel. For polished steel, e= 0.12. Figure 1.57 shows the energy transmission by radiation if both e are 1. [Pg.61]

J. A. Drake, Spectra Energy Transmission P. D. Flenner, Flenner Engineering Services D. M. Fox, Atmos Energy J. W. Frey, Stress Engineering Service, Inc. [Pg.11]

More recently, Yang and Thompson implemented this type of sensor in FI manifolds, which they consider ideal environments for relating the sensor s hydrodynamic response to the analyte s concentration-time profile produced by the dispersion behaviour of sample zones. Network analysis of the sensor generates multi-dimensional information on the bulk properties of the liquid sample and surface properties at the liquid/solid interface. The relationship between acoustic energy transmission and the interfacial structure, viscosity, density and dielectric constant of the analyte have been thoroughly studied by using this type of assembly [171]. [Pg.144]

Advances in microminiaturization of pumps, battery technology, and transcutaneous energy transmission may make these concepts a reality in the near future. It is now possible to make a pump that is as small as a pencil eraser deliver 5 1/min of blood flow and both axial and centrifugal pumps are being developed with magnetically levitated... [Pg.135]

The two-fluid nozzle in its simplified model is based on energy transmission as shown below ... [Pg.280]

Fig. 5. Energy transmission Tj versus normalized energy density Jo/ Js- (From Ref. 14>)... Fig. 5. Energy transmission Tj versus normalized energy density Jo/ Js- (From Ref. 14>)...
As described in the section on nonlinear absorption, the transmission of a pulse which is short compared to the various molecular relaxation times is determined by its energy content. A measurement of the energy transmission ratio will then give the peak intensity of the pulse when its pulse shape is known 44>. In fact, the temporal and spatial pulse shape is of relatively little importance. Fig. 11 gives the energy transmission as a function of the peak intensity I [W/cm2] for the saturable dye Kodak 9860 with the pulse halfwidth as a parameter. It is seen that this method is useful in the intensity region between 10 and 1010 MW/cm2 for pulses with halfwidths greater than 5 to 10 psec. Since one can easily manipulate the cross-section and hence the intensity of a laser beam with a telescope, this method is almost universally applicable. [Pg.17]

Fig. 11. Calculated energy transmission Tj versus peak laser intensity Jo for several values of the laser pulse durations At, and the dye parameters Tq = 0,173, a = 1,84 -10-16cm2, and Tf = 9.1 psec. (From Ref. 44>)... Fig. 11. Calculated energy transmission Tj versus peak laser intensity Jo for several values of the laser pulse durations At, and the dye parameters Tq = 0,173, a = 1,84 -10-16cm2, and Tf = 9.1 psec. (From Ref. 44>)...
Creatine (Cr) plays an important role in energy transmission and storage in cells and tissues with high energy demands. Tissues like the brain, retina, spermatozoa and cardiac and skeletal muscle contain the enzyme Cr kinase, which catalyses the interconversion of Cr and its phosphorylated analogue, phosphocreatine. The dephosphorylation of phosphocreatine yields energy, as ADP is simultaneously converted into ATP. [Pg.739]

Measurement of the results of applying rhermal or mechanical energy7 to a sample in terms of energy transmission, work-done, or changes in physical state. [Pg.95]


See other pages where Energy transmission is mentioned: [Pg.3]    [Pg.127]    [Pg.1108]    [Pg.956]    [Pg.583]    [Pg.55]    [Pg.56]    [Pg.168]    [Pg.360]    [Pg.195]    [Pg.195]    [Pg.77]    [Pg.269]    [Pg.89]    [Pg.116]    [Pg.20]    [Pg.1278]    [Pg.135]    [Pg.135]    [Pg.80]    [Pg.82]    [Pg.9]    [Pg.10]    [Pg.1108]    [Pg.458]    [Pg.131]    [Pg.241]    [Pg.476]    [Pg.131]    [Pg.385]   
See also in sourсe #XX -- [ Pg.309 , Pg.319 , Pg.348 ]




SEARCH



Analyzers, electron energy transmission

Bistable energy transmission

Bistable energy transmission through the interface with Fermi resonance interaction

Chemical energy transmission systems

Dual-energy transmission systems

EFTEM (energy filtering transmission

Electrons, high-energy transmission

Energy filter transmission electron

Energy filter transmission electron microscopy

Energy storage and transmission

Energy transmission factor

Energy transmission probability

Energy-Filtered Transmission Electron Microscopy (EFTEM

Energy-filtered transmission

Energy-filtered transmission EFTEM

Energy-filtered transmission electron

Energy-filtered transmission electron microscopy

Energy: chemical engineering 1350 transmission

Low-energy electron transmission

Mechanical transmission of energy

TEELS (transmission electron energy loss

Transmission electron energy loss

Transmission electron energy loss spectroscopy

Transmission electron microscopy-energy

Transmission of energy

© 2024 chempedia.info