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Effective intrinsic linear properties of laminar piezoelectric composites and simple ferroelectric domain structures
[article]
2005
arXiv
pre-print
Some numerical results for tetragonal barium titanate illustrate the effects of different domain arrangements on the effective properties. ...
The method is finally applied to the analysis of various hierarchical domain structures. ...
Obenaus and and T. Scholehwar, Fraunhofer IKTS Dresden, for support with SEM imaging of domain structures. ...
arXiv:cond-mat/0510283v1
fatcat:zuvmc5swhjbyxaioassprq7f34
Effects of Phosphorylation on the Structure and Backbone Dynamics of the Intrinsically Disordered Connexin43 C-terminal Domain
2013
Journal of Biological Chemistry
Circular dichroism and nuclear magnetic resonance were used to characterize the effects of phosphorylation on the secondary structure and backbone dynamics of soluble and membrane-tethered Cx43CT domains ...
Connexins share a common topology of four membrane-spanning domains with two extracellular loops, one cytoplasmic loop (CL), and cytoplasmic N-and C-terminal domains. ...
Acknowledgments-We thank Ed Ezell for assistance with NMR and Jeff Lovelace for computer expertise. ...
doi:10.1074/jbc.m113.454389
pmid:23828237
pmcid:PMC3750180
fatcat:decffbc73za6xootwpxx6asy6m
Prediction of the Effects of the Val66Met Polymorphism and Adjacent Structured Domains on the Conformational Ensemble of an Intrinsically Disordered Protein, Brain-Derived Neurotrophic Factor
2015
Biophysical Journal
The distribution and relative dynamics of amyloid and non-amyloid domains suggest a mechanism by which the flanking domains may allow huntingtin binding proteins to influence the stability and formation ...
Thus, we have elucidated the location and key structural features of the amyloid core. ...
of the Effects of the Val66Met Polymorphism and Adjacent Structured Domains on the Conformational Ensemble of an Intrinsically Disordered Protein, Brain-Derived Neurotrophic Factor Ruchi Lohia, Reza Salari ...
doi:10.1016/j.bpj.2014.11.2118
fatcat:wbzzii35dzekvden4vt57saoeq
N- and C-terminal interactions in KCNH channels: The spotlight on the intrinsic ligand
2019
The Journal of General Physiology
The intrinsic ligand also interferes with the effects of flavonoids, which need to displace the intrinsic ligand in order to potentiate EAG channel currents . ...
In their new study, Codding and Trudeau (2018) uncover a novel role of the intrinsic ligand as a structural glue that brings together the PAS and CNBH domains in KCNH channels. ...
Mutations of key residues in the intrinsic ligand affected both structural and functional interactions between the PAS and CNBH domains of hERG channels. ...
doi:10.1085/jgp.201812313
fatcat:leobobce7nbelg3sj2hzvoe53y
Domain Structure in a Superconducting Ferromagnet
2005
Physical Review Letters
Sonin on our paper on the domain structure in a superconducting ferromagnet published in Phys. Rev. Lett.. ...
It is also absolutely clear from formulas (3), (5-6) and Fig. 2 from [1] that we considered the domain structure in a thin film and not the intrinsic domain structure. ...
Our main result is the general expression given by formula (3) in [1] for the energy of the domain structure in a SFM film of arbitrary thickness 2L z (and not an intrinsic domain structure). ...
doi:10.1103/physrevlett.94.187202
pmid:15904406
fatcat:o6cd5jvdvzgx3btop562btuoby
Conformational Transitions in Adenylate Kinase
2007
Journal of Biological Chemistry
Coarse-grained models and nonlinear normal mode analysis were used to infer that intrinsic structural fluctuations dominate LID motion, whereas ligand-protein interactions and cracking (local unfolding ...
The separation of allosteric motion into intrinsic structural fluctuations and ligand-induced contributions can be generalized to further our understanding of allosteric transitions in other proteins. ...
Acknowledgments-We thank Professor Peter Wolynes and Jeffrey Noel for valuable discussions, especially regarding NMA, and Patricia Jennings for discussion about enzymatic kinetics. ...
doi:10.1074/jbc.m707632200
pmid:17998210
fatcat:klvwgkc46nf4np4vrhseq5dmoq
Relationship between domain structure and film thickness in epitaxial PbTiO3 films deposited on MgO(001) by reactive sputtering
1999
Journal of Materials Research
As for the small thickness, the tensile epitaxial stress overwhelmed compressive intrinsic and thermal stresses, and the domain structure was a-domain oriented. ...
As for the large thickness, the compressive intrinsic stress together with the thermal stress overcame the tensile epitaxial stress, and the population turned into c domain. ...
ACKNOWLEDGMENT One of the authors (H.M.L.) acknowledges partial financial support from the Center for Interface Science and Engineering of Materials (CISEM) at KAIST. ...
doi:10.1557/jmr.1999.0633
fatcat:jqytvub5fbc7xcdjvpjowhnb6i
Effect of the intrinsic width on the piezoelectric force microscopy of a single ferroelectric domain wall
2008
Journal of Applied Physics
The analysis takes into account the finite intrinsic width of the domain wall, and dielectric anisotropy of the material. ...
PFM profile of a realistic domain wall is shown to be the convolution of its intrinsic profile and resolution function of PFM. ...
The PFM profiles of more sophisticated domain structures with ideal walls, such as periodic structures or cylindrical domains, were considered earlier for a spherical model of the tip. 23 An effective ...
doi:10.1063/1.2939369
fatcat:5f5sdrcpwbcf3od4wbqa5r3lpq
Potential Roles of Intrinsic Disorder in Maternal-Effect Proteins Involved in the Maintenance of DNA Methylation
2017
International Journal of Molecular Sciences
search to collect information on their interacting partners and structural characterization. ...
Finally, we discuss the potential effect of intrinsic disorder on the function of these proteins in maintaining DNA methylation. ...
Based on the comprehensive intrinsic disorder analysis and the intensive literature search for structure information, we found that the disorder regions potentially regulate the functions of the four maternal-effect ...
doi:10.3390/ijms18091898
pmid:28869544
pmcid:PMC5618547
fatcat:42ygsi5k3rca3gxk2wycbkgz2e
The Protection of Membranes from Cold-Stress: A Structural Study of the Intrinsically Disordered Dehydrin Bound to Micelles and Liposomes
2014
Biophysical Journal
In particular, we quantify the effects of sequence composition, chain length, and sequence patterning of disordered sequences on the inter-domain coupling. ...
Mutating the D-domains in full-length hNHE1 and expressing wt and mutant NHE1s in epithelial cells lacking endogenous NHE1 evaluated the functional effects of NHE1-ERK interaction. ...
from Cold-Stress: A Structural Study of the Intrinsically Disordered Dehydrin Bound to Micelles and Liposomes Steffen P. ...
doi:10.1016/j.bpj.2013.11.2403
fatcat:k23oaggozbdx3g5d7ifkgtth6y
Determination of Intrinsic Magnetic Parameters of SmCo5 Phase in Sintered Samples
2005
Materials Science Forum
The first step for determination of intrinsic magnetic parameters is obtaining images of domain structure in demagnetized samples. ...
Applying Stereology and Domain Theory, several intrinsic parameters of SmCo5 phase were determined: domain wall energy 120 erg/cm2, critical diameter for single domain particle size 2 μm and domain wall ...
Acknowledgements MF de Campos thanks CAPES and FAPESP, proc. 00/03460-2 e 01/09122-4. ...
doi:10.4028/www.scientific.net/msf.498-499.129
fatcat:fvhvhkzsvvfhffwlwe6slxqce4
Mechanism of FGF receptor dimerization and activation
2016
Nature Communications
We further show that ligand binding triggers structural changes in the FGFR dimers, which increase FGFR phosphorylation. The observed effects due to the ligands fgf1 and fgf2 are very different. ...
The fgf2-bound dimer structure ensures the smallest separation between the transmembrane (TM) domains and the highest possible phosphorylation, a conclusion that is supported by a strong correlation between ...
Activation with fgf1 and fgf2. CHO and HEK 293T cells were cultured in normal medium for 24 h following transfection and then starved in serum-free medium for 24 h. ...
doi:10.1038/ncomms10262
pmid:26725515
pmcid:PMC4725768
fatcat:wn2bc6xffrenpn6bt7jrpkm6e4
Effects of Vesicle Diameter and Lipid Composition on α-Synuclein Binding
2010
Biophysical Journal
Consequently, there are many examples of intrinsically disordered regions sensing multiple cellular signals and responding by modulating the activity of a structured functional domain. ...
Intrinsic disorder in proteins correlates with alternatively spliced motifs, protein interaction domains, and post-translational modification sites. ...
Consequently, there are many examples of intrinsically disordered regions sensing multiple cellular signals and responding by modulating the activity of a structured functional domain. ...
doi:10.1016/j.bpj.2009.12.1404
fatcat:f4byxdi5wbe6vfaxzntvibcnxe
The Nuanced Interplay of Intrinsic Disorder and Other Structural Properties Driving Protein Evolution
2016
Molecular biology and evolution
In addition, a significant interaction exists between functional domain involvement and secondary structure. ...
We used sequence-based computational methods to predict (i) intrinsic disorder propensity, (ii) secondary structure, and (iii) functional domain involvement across millions of amino acid sites in thousands ...
, secondary structure, and functional domains. ...
doi:10.1093/molbev/msw092
pmid:27189555
fatcat:quhiahj5tfddhjh3b6vv3b5bry
Analyzing piezoresponse force microscopy for reconstruction of probed ferroelectric structures
2012
Journal of Applied Physics
Using such technique, we demonstrated that the relationship between the effective and intrinsic piezoelectric coefficients is sensitive to a variety of factors that are intrinsic to the probed materials ...
While relatively simple domain structures were used for demonstration, the approach is general, and can be applied to ferroelectrics with arbitrary polarization distributions. ...
ACKNOWLEDGMENTS We acknowledge the support of NSFC (Approval Nos. 10972189 and 11102175), and Scientific Research Fund of Hunan Provincial Education Department (11C1197). ...
doi:10.1063/1.4746034
fatcat:zf7m4ubeevbprk3uyouzkxqnsa
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