Search Results - "Urban, Volker. S"

The suite of small‐angle neutron scattering instruments at Oak Ridge National Laboratory by Heller, William T., Cuneo, Matthew, Debeer-Schmitt, Lisa, Do, Changwoo, He, Lilin, Heroux, Luke, Littrell, Kenneth, Pingali, Sai Venkatesh, Qian, Shuo, Stanley, Christopher, Urban, Volker S., Wu, Bin, Bras, Wim

“…Oak Ridge National Laboratory is home to the High Flux Isotope Reactor (HFIR), a high‐flux research reactor, and the Spallation Neutron Source (SNS), the…”
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Effects of soil particles and convective transport on dispersion and aggregation of nanoplastics via small-angle neutron scattering (SANS) and ultra SANS (USANS) by Astner, Anton F., Hayes, Douglas G., Pingali, Sai Venkatesh, O’Neill, Hugh M., Littrell, Kenneth C., Evans, Barbara R., Urban, Volker S.

“…Terrestrial nanoplastics (NPs) pose a serious threat to agricultural food production systems due to the potential harm of soil-born micro- and macroorganisms…”
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Revealing the Dynamics of Thylakoid Membranes in Living Cyanobacterial Cells by Stingaciu, Laura-Roxana, O’Neill, Hugh, Liberton, Michelle, Urban, Volker S., Pakrasi, Himadri B., Ohl, Michael

“…Cyanobacteria are photosynthetic prokaryotes that make major contributions to the production of the oxygen in the Earth atmosphere. The photosynthetic…”
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Organization and Flexibility of Cyanobacterial Thylakoid Membranes Examined by Neutron Scattering by Liberton, Michelle, Page, Lawrence E., O'Dell, William B., O'Neill, Hugh, Mamontov, Eugene, Urban, Volker S., Pakrasi, Himadri B.

“…Cyanobacteria are prokaryotes that can use photosynthesis to convert sunlight into cellular fuel. Knowledge of the organization of the membrane systems in…”
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Breakdown of Cell Wall Nanostructure in Dilute Acid Pretreated Biomass by Pingali, Sai Venkatesh, Urban, Volker S, Heller, William T, McGaughey, Joseph, O’Neill, Hugh, Foston, Marcus, Myles, Dean A, Ragauskas, Arthur, Evans, Barbara R

“…The generation of bioethanol from lignocellulosic biomass holds great promise for renewable and clean energy production. A better understanding of the complex…”
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Soft Matter Sample Environments for Time-Resolved Small Angle Neutron Scattering Experiments: A Review by Urban, Volker S., Heller, William T., Katsaras, John, Bras, Wim

“…With the promise of new, more powerful neutron sources in the future, the possibilities for time-resolved neutron scattering experiments will improve and are…”
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Beyond Orientation: The Impact of Electric Fields on Block Copolymers by Liedel, Clemens, Pester, Christian W., Ruppel, Markus, Urban, Volker S., Böker, Alexander

“…Since the first report on electric field‐induced alignment of block copolymers (BCPs) in 1991, electric fields have been shown not only to direct the…”
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Assessment of antimicrobial activity of melittin encapsulated in bicontinuous microemulsions prepared using renewable oils by Oehler, Madison A., Hayes, Douglas G., D'Souza, Doris H., Senanayake, Manjula, Gurumoorthy, Viswanathan, Pingali, Sai Venkatesh, O'Neill, Hugh M., Bras, Wim, Urban, Volker S.

“…The objective of this study is to demonstrate that melittin, a well‐studied antimicrobial peptide (AMP), can be solubilized in an active form in bicontinuous…”
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Temperature and Carbon Assimilation Regulate the Chlorosome Biogenesis in Green Sulfur Bacteria by Tang, Joseph Kuo-Hsiang, Saikin, Semion K., Pingali, Sai Venkatesh, Enriquez, Miriam M., Huh, Joonsuk, Frank, Harry A., Urban, Volker S., Aspuru-Guzik, Alán

“…Green photosynthetic bacteria adjust the structure and functionality of the chlorosome—the light-absorbing antenna complex—in response to environmental stress…”
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The internal organization of mycobacterial partition assembly: does the DNA wrap a protein core? by Qian, Shuo, Dean, Rebecca, Urban, Volker S, Chaudhuri, Barnali N

“…Before cell division in many bacteria, the ParBs spread on a large segment of DNA encompassing the origin-proximal parS site(s) to form the partition assembly…”
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SANS Investigation of the Photosynthetic Machinery of Chloroflexus aurantiacus by Tang, Kuo-Hsiang, Urban, Volker S., Wen, Jianzhong, Xin, Yueyong, Blankenship, Robert E.

“…Green photosynthetic bacteria harvest light and perform photosynthesis in low-light environments, and contain specialized antenna complexes to adapt to this…”
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Casein micelles and their internal structure by de Kruif, Cornelis G., Huppertz, Thom, Urban, Volker S., Petukhov, Andrei V.

“…The internal structure of casein micelles was studied by calculating the small-angle neutron and X-ray scattering and static light scattering spectrum (SANS,…”
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Impact of esterified bacteriochlorophylls on the biogenesis of chlorosomes in Chloroflexus aurantiacus by Wang, Yaya, Freund, Dana M, Magdaong, Nikki M, Urban, Volker S, Frank, Harry A, Hegeman, Adrian D, Tang, Joseph Kuo-Hsiang

“…A chlorosome is an antenna complex located on the cytoplasmic side of the inner membrane in green photosynthetic bacteria that contains tens of thousands of…”
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Syntheses of Amphiphilic Diblock Copolymers Containing a Conjugated Block and Their Self-Assembling Properties by Wang, Hengbin, Wang, H. Hau, Urban, Volker. S, Littrell, Kenneth C, Thiyagarajan, P, Yu, Luping

“…An efficient approach to the syntheses of amphiphilic rod−coil diblock and coil−rod−coil triblock copolymers was developed. Each diblock copolymer consists of…”
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Small molecule binding, docking, and characterization of the interaction between Pth1 and peptidyl-tRNA by Hames, Mary C, McFeeters, Hana, Holloway, W Blake, Stanley, Christopher B, Urban, Volker S, McFeeters, Robert L

“…Bacterial Pth1 is essential for viability. Pth1 cleaves the ester bond between the peptide and nucleotide of peptidyl-tRNA generated from aborted translation,…”
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Small angle scattering reveals the orientation of cytochrome P450 19A1 in lipoprotein nanodiscs by Hackett, John C., Krueger, Susan, Urban, Volker S., Zárate-Pérez, Francisco

“…Human aromatase (CYP19A1), the cytochrome P450 enzyme responsible for conversion of androgens to estrogens, was incorporated into lipoprotein nanodiscs (NDs)…”
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Structural evolution of regenerated silk fibroin under shear: Combined wide- and small-angle x-ray scattering experiments using synchrotron radiation by Rössle, Manfred, Panine, Pierre, Urban, Volker S., Riekel, Christian

“…The structural evolution of regenerated Bombyx mori silk fibroin during shearing with a Couette cell has been studied in situ by synchrotron radiation small‐…”
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Temperature-Responsive Polymersomes of Poly(3-methyl‑N‑vinylcaprolactam)-block-poly(N‑vinylpyrrolidone) To Decrease Doxorubicin-Induced Cardiotoxicity by Kozlovskaya, Veronika, Liu, Fei, Yang, Yiming, Ingle, Kevin, Qian, Shuo, Halade, Ganesh V, Urban, Volker S, Kharlampieva, Eugenia

“…Despite being one of the most potent chemotherapeutics, doxorubicin (DOX) facilitates cardiac toxicity by irreversibly damaging the cardiac muscle as well as…”
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Scattering Neutrons along the Polyelectrolyte Complex/Coacervate Continuum by Fares, Hadi M, Ghoussoub, Yara E, Delgado, Jose D, Fu, Jingcheng, Urban, Volker S, Schlenoff, Joseph B

“…The coil size of narrow molecular weight distribution deuterated poly­(styrene­sulfonate), PSS, within a polyelectrolyte complex doped with KBr was tracked…”
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Morphological Characterization of Self-Amplifying mRNA Lipid Nanoparticles by Thelen, Jacob L., Leite, Wellington, Urban, Volker S., O’Neill, Hugh M., Grishaev, Alexander V., Curtis, Joseph E., Krueger, Susan, Castellanos, Maria Monica

“…The mRNA technology has emerged as a rapid modality to develop vaccines during pandemic situations with the potential to protect against endemic diseases. The…”
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