Search Results - "Walker, David J."

Bioinspired bio-voltage memristors by Fu, Tianda, Liu, Xiaomeng, Gao, Hongyan, Ward, Joy E., Liu, Xiaorong, Yin, Bing, Wang, Zhongrui, Zhuo, Ye, Walker, David J. F., Joshua Yang, J., Chen, Jianhan, Lovley, Derek R., Yao, Jun

“…Memristive devices are promising candidates to emulate biological computing. However, the typical switching voltages (0.2-2 V) in previously described devices…”
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Metatranscriptomic Evidence for Direct Interspecies Electron Transfer between Geobacter and Methanothrix Species in Methanogenic Rice Paddy Soils by Holmes, Dawn E, Shrestha, Pravin M, Walker, David J F, Dang, Yan, Nevin, Kelly P, Woodard, Trevor L, Lovley, Derek R

“…The possibility that (formerly ) and species cooperate via direct interspecies electron transfer (DIET) in terrestrial methanogenic environments was…”
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Geobacter Protein Nanowires by Lovley, Derek R., Walker, David J. F.

“…The study of electrically conductive protein nanowires in Geobacter sulfurreducens has led to new concepts for long-range extracellular electron transport, as…”
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Electrically conductive pili from pilin genes of phylogenetically diverse microorganisms by Walker, David JF, Adhikari, Ramesh Y, Holmes, Dawn E, Ward, Joy E, Woodard, Trevor L, Nevin, Kelly P, Lovley, Derek R

“…The possibility that bacteria other than Geobacter species might contain genes for electrically conductive pili (e-pili) was investigated by heterologously…”
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Supercharged fluorescent proteins detect lanthanides via direct antennae signaling by Huang, Kevin Y., Cardenas, Lizette, Ellington, Andrew D., Walker, David J. F.

“…A sustainable operation for harvesting metals in the lanthanide series is needed to meet the rising demand for rare earth elements across diverse global…”
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Syntrophus conductive pili demonstrate that common hydrogen-donating syntrophs can have a direct electron transfer option by Walker, David J. F., Nevin, Kelly P., Holmes, Dawn E., Rotaru, Amelia-Elena, Ward, Joy E., Woodard, Trevor L., Zhu, Jiaxin, Ueki, Toshiyuki, Nonnenmann, Stephen S., McInerney, Michael J., Lovley, Derek R.

“…Syntrophic interspecies electron exchange is essential for the stable functioning of diverse anaerobic microbial communities. Hydrogen/formate interspecies…”
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Direct Observation of Electrically Conductive Pili Emanating from Geobacter sulfurreducens by Liu, Xinying, Walker, David J F, Nonnenmann, Stephen S, Sun, Dezhi, Lovley, Derek R

“…Geobacter sulfurreducens is a model microbe for elucidating the mechanisms for extracellular electron transfer in several biogeochemical cycles,…”
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Cytochrome OmcS Is Not Essential for Extracellular Electron Transport via Conductive Pili in Geobacter sulfurreducens Strain KN400 by Liu, Xinying, Holmes, Dawn E, Walker, David J F, Li, Yang, Meier, David, Pinches, Samantha, Woodard, Trevor L, Smith, Jessica A

“…The multi-heme -type cytochrome OmcS is one of the central components used for extracellular electron transport in the Geobacter sulfurreducens strain DL-1,…”
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An Escherichia coli Chassis for Production of Electrically Conductive Protein Nanowires by Ueki, Toshiyuki, Walker, David J. F, Woodard, Trevor L, Nevin, Kelly P, Nonnenmann, Stephen S, Lovley, Derek R

“…Geobacter sulfurreducens’ pilin-based electrically conductive protein nanowires (e-PNs) are a revolutionary electronic material. They offer novel options for…”
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Visualizing Population Dynamics to Examine Algorithm Performance by Walter, Mathew J., Walker, David J., Craven, Matthew J.

“…This work assesses the efficacy of evolutionary algorithms (EAs) using an intuitive multidimensional scaling (MDS) visualization of the evolution of a…”
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The Archaellum of Methanospirillum hungatei Is Electrically Conductive by Walker, David J F, Martz, Eric, Holmes, Dawn E, Zhou, Zimu, Nonnenmann, Stephen S, Lovley, Derek R

“…Microbially produced electrically conductive protein filaments are of interest because they can function as conduits for long-range biological electron…”
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The effects of olive mill waste compost and poultry manure on the availability and plant uptake of nutrients in a highly saline soil by Walker, David J., Bernal, M. Pilar

“…The effects of a compost (produced from by-products of the olive oil industry) and a poultry manure on mineral ion solubility and exchangeability in a highly…”
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Arsenic Detoxification by Geobacter Species by Dang, Yan, Walker, David J F, Vautour, Kaitlin E, Dixon, Steven, Holmes, Dawn E

“…Insight into the mechanisms for arsenic detoxification by Geobacter species is expected to improve the understanding of global cycling of arsenic in iron-rich…”
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Splenectomy in the management of primary immune‐mediated hemolytic anemia and primary immune‐mediated thrombocytopenia in dogs by Bestwick, Jason P., Skelly, Barbara J., Swann, James W., Glanemann, Barbara, Bexfield, Nick, Gkoka, Zeta, Walker, David J., Silvestrini, Paolo, Adamantos, Sophie, Seth, Mayank, Warland, James

“…Background Current reports about the use of splenectomy for the management of immune‐mediated hemolytic anemia (IMHA) or immune‐mediated thrombocytopenia (ITP)…”
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Contrasting effects of manure and compost on soil pH, heavy metal availability and growth of Chenopodium album L. in a soil contaminated by pyritic mine waste by Walker, David J, Clemente, Rafael, Bernal, M.Pilar

“…Chenopodium album L. was found to be one of the initial plant species colonising a heavy metal-contaminated site, polluted by pyritic (sulphide-rich) waste…”
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Resting and postprandial serum bile acid concentrations in dogs with liver disease by Pena‐Ramos, Jorge, Barker, Lucy, Saiz, Rocío, Walker, David J., Tappin, Simon, Hare, Cassia H. Z., Roberts, Madeleine L., Williams, Tim L., Bexfield, Nicholas

“…Background Serum bile acids (SBAs) are frequently measured in dogs. However, there is limited data comparing SBAs in different liver diseases diagnosed…”
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Uptake of heavy metals and As by Brassica juncea grown in a contaminated soil in Aznalcóllar (Spain): The effect of soil amendments by Clemente, Rafael, Walker, David J., Bernal, M. Pilar

“…Two crops of Brassica juncea (L.) Czern. were grown in a field experiment, at the site affected by the toxic spillage of acidic, metal-rich waste in…”
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SDN-Based Routing Framework for Elephant and Mice Flows Using Unsupervised Machine Learning by Al-Saadi, Muna, Khan, Asiya, Kelefouras, Vasilios, Walker, David J., Al-Saadi, Bushra

“…Software-defined networks (SDNs) have the capabilities of controlling the efficient movement of data flows through a network to fulfill sufficient flow…”
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Multi-Objective Optimisation of the Benchmark Wind Farm Layout Problem by Manikowski, Pawel L., Walker, David J., Craven, Matthew J.

“…Wind farm layout optimisation has become a very challenging and widespread problem in recent years. In many publications, the main goal is to achieve the…”
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The electrically conductive pili of Geobacter species are a recently evolved feature for extracellular electron transfer by Holmes, Dawn E., Dang, Yan, Walker, David J. F., Lovley, Derek R.

“…The electrically conductive pili (e-pili) of Geobactersulfurreducens have environmental and practical significance because they can facilitate electron…”
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