diffusion

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diffusion

the process whereby INNOVATIONS are accepted and used by firms and consumers through imitation, licensing agreements or sale of products and patents.
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This difference is attributed to the absence of diffusional influences in small-sized particles whereas a strong diffusion resistance is present in particles larger than 31.
Oil shale pyrolysis and effect of particle size on the composition of shale oil
It is well known that in zeolite-catalyzed reactions, two types of diffusional processes are to be considered: (a) micropore, inside the zeolite crystal and (b) macropore, between the catalyst pellet particles.
Alkylation of benzene with isopropanol over SAPO-5: a kinetic study
We speculate that the increased minute ventilation and hyperinflation that are characteristic of even mild asthma enhance diffusional deposition of UFPs in the distal airways and alveoli.
Ultrafine particle deposition in subjects with asthma
When water flow is low, dense branches or other morphologies that increase the total volume and thickness of a colony's diffusional boundary layer may negatively affect the coral's energy balance.
Factors Controlling the Expansion Behavior of Favia favus (Cnidaria: Scleractinia): Effects of Light, Flow, and Planktonic Prey
The delivery formulation may also contain ingredients which decrease the diffusional (electrostatic) resistance of the lipid bi-layer to the passing molecule.
Enhancing Skin Delivery
13]C value of halophytes-evidence of diffusional isotope fractionation determined by the ratio of intercellular/atmospheric partial pressure of [CO.
Variation in water-use efficiency and its relation to carbon isotope ratio in cotton
the primary diffusional relaxation mechanism, but still obey
HNBR and long term serviceability in automotive lubricants: structure property relationships
Librational, translational and diffusional motions have been observed in all liquids studied and, remarkably, molecular vibrational modes have been observed in some cases.
Synchrotron radiation has research potential in all chemical areas
A binding event between two proteins typically consists of two stages: 1) a diffusional, non-specific search of the binding partners for each other, and 2) specific recognition of the compatible contact surfaces followed by complex-formation.
Towards a quantitative framework for understanding protein-protein interactions: from specific effects to protein ecology
621, showing both diffusional and relaxational release behavior where relaxational behavior is due to change from glassy to rubbery nature and stresses formed during swelling mechanism [39].
Synthesis and Characterization of Poly(hydroxyethyl methacrylate-co-methacrylic acid) Cross Linked Polymeric Network for the Delivery of Analgesic Agent
These diffusional limitations are associated with the initiation (through the initiation efficiency, f; see Table 1), propagation (through the propagation rate constants, [k.
Optimization of styrene acrylonitrile random bulk copolymerization reactors
DW-MRI, which was used to quantify the diffusional motion of water with the ADC, has also been employed for diagnosing head and neck lesions.
Improved Performance in Differentiating Benign from Malignant Sinonasal Tumors Using Diffusion-weighted Combined with Dynamic Contrast-enhanced Magnetic Resonance Imaging

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