Results 91 to 100 of about 5,522,348 (307)
Materiales de Construccion, 2010 Concrete diffusivity is a function of its microstructure on many scales, ranging from nanometres to millimetres. Multi-scale techniques are therefore needed to model this parameter.
M. Z. Zhang, G. Ye, K. van Breugel
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Robustness of an effective diffusivity diagnostic in oceanic flows
, 2009 The robustness of Nakamura's effective diffusivity diagnostic for quantifying eddy diffusivities of tracers within a streamwise-average framework is carefully examined in an oceanographic context, and the limits of its applicability are detailed.
Jones, Helen +5 more
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Synergistic perspectives—How single‐molecule biophysics complement biochemical understanding
FEBS Letters, EarlyView.In this review, we discuss how ensemble biochemistry and single‐molecule approaches are complementary, outline commonly used single‐molecule techniques, and illustrate their relevance through two representative case studies: chromatin organization by SMC complexes and pathway choice during DNA double‐strand break repair.
Sara De Bragança +2 more
wiley +1 more source
The lumped approach in drying modeling of roofing tiles – variable effective diffusivity determination [PDF]
, 2023 In this paper, the drying modeling of roofing tiles was done using a "lumped" approach. In other words, several forces that are influencing internal moisture transport are combined to create effective moisture diffusivity.
Vasić, Milica, Vasić, Miloš
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FEBS Letters, EarlyView.Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell +2 more
wiley +1 more source
Evaluation of drying parameters and sorption isotherms of mint leaves (M. pulegium)
Revue des Énergies Renouvelables, 2009 This paper deals with sorption isotherms and drying kinetics of mint leaves (M. pulegium). The sorption isotherms have been determined using a static gravimetric method and then fitted by GAB, equation at 30, 40 and 50 °C over a range of relative ...
C.S. Ethmane Kane +2 more
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Statistical Effective Diffusivity Estimation in Porous Media Using an Integrated On-site Imaging Workflow for Synchrotron Users. [PDF]
Transp Porous Media, 2023 Le Houx J +4 more
europepmc +1 more source
Prediction of the Effective Thermal Diffusivity of Discretely Inhomogeneous Media
, 2009 An extended definition of the effective thermal diffusivity is posed via an analogy to acoustic and EM wave propagation in discretely inhomogeneous media.
Mario Ramos, Daniel W. Mackowski
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Structural and biochemical analysis of a B12 superbinder
FEBS Letters, EarlyView.BtuG proteins are vitamin B12 scavengers in Bacteroides thetaiotaomicron, a dominant human gut bacterium. We present crystal structures of three BtuG homologs bound to cobalamin and its precursor cobinamide, revealing picomolar binding affinities, among the highest known for any natural protein.
Jose M. Martinez Felices +3 more
wiley +1 more source
Effective Thermal Diffusivity Study of Powder Biocomposites via Photoacoustic Method
, 2017 The effective thermal diffusivity for biocomposites of hydroxyapatite (HAp), and niobium pentoxide (Nb2O5) on powder form was studied via photoacoustic method adapted for porous materials.
Mariucci, V.V.G. +7 more
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