Search Results - "Strzalka, J."

Persistent oscillations of x-ray speckles: Pt (001) step flow by Pierce, M. S., Hennessy, D. C., Chang, K. C., Komanicky, V., Strzalka, J., Sandy, A., Barbour, A., You, H.

“…We observed well-defined oscillations of speckle intensities from Pt (001) surfaces at high temperatures, persisting for tens of minutes. We used a model of…”
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Oriented polyvinylidene fluoride-trifluoroethylene (P(VDF-TrFE)) films by Langmuir-Blodgett deposition: a synchrotron X-ray diffraction study by Lindemann, W R, Philiph, R L, Chan, D W W, Ayers, C T, Perez, E M, Beckman, S P, Strzalka, J, Chaudhary, S, Vaknin, D

“…Langmuir-Blodgett films of polyvinylidene fluoride trifluoroethylene - P(VDF-TrFE)-copolymers possess substantially improved electrocaloric and pyroelectric…”
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Structural changes in single membranes in response to an applied transmembrane electric potential revealed by time-resolved neutron/X-ray interferometry by Tronin, A., Chen, C.-H., Gupta, S., Worcester, D., Lauter, V., Strzalka, J., Kuzmenko, I., Blasie, J.K.

“…[Display omitted] ► Time-resolved (or transient) neutron/X-ray reflectivity. ► Neutron/X-ray reflectivity enhanced by interferometric techniques. ► Electric…”
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Design of Amphiphilic Protein Maquettes:  Controlling Assembly, Membrane Insertion, and Cofactor Interactions by Discher, Bohdana M, Noy, Dror, Strzalka, Joseph, Ye, Shixin, Moser, Christopher C, Lear, James D, Blasie, J. Kent, Dutton, P. Leslie

“…We have designed polypeptides combining selected lipophilic (LP) and hydrophilic (HP) sequences that assemble into amphiphilic (AP) α-helical bundles to…”
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Amphiphilic Four-Helix Bundle Peptides Designed for Light-Induced Electron Transfer Across a Soft Interface by Ye, Shixin, Discher, Bohdana M, Strzalka, Joseph, Xu, Ting, Wu, Sophia P, Noy, Dror, Kuzmenko, Ivan, Gog, Thomas, Therien, Michael J, Dutton, P. Leslie, Blasie, J. Kent

“…A family of four-helix bundle peptides were designed to be amphiphilic, possessing distinct hydrophilic and hydrophobic domains along the length of the…”
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A Model Membrane Protein for Binding Volatile Anesthetics by Ye, Shixin, Strzalka, Joseph, Churbanova, Inna Y., Zheng, Songyan, Johansson, Jonas S., Blasie, J. Kent

“…Earlier work demonstrated that a water-soluble four-helix bundle protein designed with a cavity in its nonpolar core is capable of binding the volatile…”
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Comparative Structural Studies of Vpu Peptides in Phospholipid Monolayers by X-Ray Scattering by Zheng, Songyan, Strzalka, Joseph, Jones, David H., Opella, Stanley J., Blasie, J. Kent

“…Vpu is an 81-residue HIV-1 accessory protein, its transmembrane and cytoplasmic domains each responsible for one of its two functions. Langmuir monolayers of…”
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Determination of the Porphyrin Orientation Distribution in Langmuir Monolayers by Polarized Epifluorescence by Tronin, A, Strzalka, J, Chen, X, Dutton, P. L, Blasie, J. K

“…A new technique for the determination of the orientation distribution of a porphyrin within a Langmuir monolayer, in terms of the mean tilt angle relative to…”
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Profile structures of the voltage-sensor domain and the voltage-gated K(+)-channel vectorially oriented in a single phospholipid bilayer membrane at the solid-vapor and solid-liquid interfaces determined by x-ray interferometry by Gupta, S, Liu, J, Strzalka, J, Blasie, J K

“…One subunit of the prokaryotic voltage-gated potassium ion channel from Aeropyrum pernix (KvAP) is comprised of six transmembrane α helices, of which S1-S4…”
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Assembly of a Vectorially Oriented Four-Helix Bundle at the Air/Water Interface via Directed Electrostatic Interactions by Ye, Shixin, Strzalka, Joseph, Chen, Xiaoxi, Moser, Christopher C, Dutton, P. Leslie, Blasie, J. Kent

“…We sought to construct a monolayer composed of four-α-helical bundles formed by association of di-α-helical peptides. Specular X-ray reflectivity showed that…”
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Hierarchical Nanomorphologies Promote Exciton Dissociation in Polymer/Fullerene Bulk Heterojunction Solar Cells by Chen, Wei, Xu, Tao, He, Feng, Wang, Wei, Wang, Cheng, Strzalka, Joseph, Liu, Yun, Wen, Jianguo, Miller, Dean J, Chen, Jihua, Hong, Kunlun, Yu, Luping, Darling, Seth B

“…PTB7 semiconducting copolymer comprising thieno[3,4-b]thiophene and benzodithiophene alternating repeat units set a historic record of solar energy conversion…”
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Amphiphilic 4-Helix Bundles Designed for Biomolecular Materials Applications by Ye, Shixin, Strzalka, Joseph W, Discher, Bohdana M, Noy, Dror, Zheng, Songyan, Dutton, P. Leslie, Blasie, J. Kent

“…Artificial peptides previously designed to possess α-helical bundle motifs have been either hydrophilic (i.e., soluble in polar media) or lipophilic (i.e.,…”
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ORIENTATIONAL DISTRIBUTIONS OF THE DI-ALPHA-HELICAL SYNTHETIC PEPTIDE ZNPPM-BBC16 IN LANGMUIR MONOLAYERS BY X-RAY REFLECTIVITY AND POLARIZED EPIFLUORESCENCE by TRONIN,A., STRZALKA,J., CHEN,X., DUTTON,P., OCKO,B., BLASIE,J.

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When Function Follows Form: Effects of Donor Copolymer Side Chains on Film Morphology and BHJ Solar Cell Performance by Szarko, Jodi M., Guo, Jianchang, Liang, Yongye, Lee, Byeongdu, Rolczynski, Brian S., Strzalka, Joseph, Xu, Tao, Loser, Stephen, Marks, Tobin J., Yu, Luping, Chen, Lin X.

“…Detailed structural organization in organic films are investigated using grazing incidence X‐ray scattering (GIXS) methods. The key structural features are…”
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Three-dimensional coherent X-ray surface scattering imaging near total external reflection by Sun, Tao, Jiang, Zhang, Strzalka, Joseph, Ocola, Leonidas, Wang, Jin

“…Lensless X-ray coherent diffraction imaging (CDI) has emerged as a thriving field promising applications in materials and biological sciences 1 , 2 , 3 , 4 , 5…”
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Tetrathienoanthracene-Based Copolymers for Efficient Solar Cells by He, Feng, Wang, Wei, Chen, Wei, Xu, Tao, Darling, Seth B, Strzalka, Joseph, Liu, Yun, Yu, Luping

“…A series of semiconducting copolymers (PTAT-x) containing extended π-conjugated tetrathienoanthracene units have been synthesized. It was shown that the…”
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Orientational Distributions of the Di-α-helical Synthetic Peptide ZnPPIX-BBC16 in Langmuir Monolayers by X-ray Reflectivity and Polarized Epifluorescence by Tronin, A, Strzalka, J, Chen, X, Dutton, P. L, Ocko, B. M, Blasie, J. K

“…The vectorial orientation of the peptide ZnPPIX-BBC16 in a Langmuir monolayer was studied by means of X-ray reflectivity and polarized epifluorescence…”
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The dedicated high-resolution grazing-incidence X-ray scattering beamline 8-ID-E at the Advanced Photon Source by Jiang, Zhang, Li, Xuefa, Strzalka, Joseph, Sprung, Michael, Sun, Tao, Sandy, Alec R., Narayanan, Suresh, Lee, Dong Ryeol, Wang, Jin

“…As an increasingly important structural‐characterization technique, grazing‐incidence X‐ray scattering (GIXS) has found wide applications for in situ and…”
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Control of All-Conjugated Block Copolymer Crystallization via Thermal and Solvent Annealing by Smith, K., Stewart, B., Yager, K., Strzalka, J., Verduzco, R.

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Control of all-conjugated block copolymer crystallization via thermal and solvent annealing by Smith, Kendall A., Stewart, Bridget, Yager, Kevin G., Strzalka, Joseph, Verduzco, Rafael

“…ABSTRACT Control of the crystallization of conjugated polymers is of critical importance to the performance of organic electronics, such as organic…”
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