Search Results - "BEYENAL, Haluk"

Extracellular electron transfer mechanisms between microorganisms and minerals by Shi, Liang, Dong, Hailiang, Reguera, Gemma, Beyenal, Haluk, Lu, Anhuai, Liu, Juan, Yu, Han-Qing, Fredrickson, James K.

“…Key Points Specific microorganisms use metal-containing minerals as electron sinks for heterotrophy-based respiration and electron and/or energy sources for…”
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Evaluation of long-term performance of sediment microbial fuel cells and the role of natural resources by Ewing, Timothy, Ha, Phuc Thi, Beyenal, Haluk

“…•Doping an electron donor onto the anode allowed quicker power generation and a higher maximum power.•However, when we compared long-term performances, we…”
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Electrochemically active biofilms: facts and fiction. A review by Babauta, Jerome, Renslow, Ryan, Lewandowski, Zbigniew, Beyenal, Haluk

“…This review examines the electrochemical techniques used to study extracellular electron transfer in the electrochemically active biofilms that are used in…”
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Mass transfer studies of Geobacter sulfurreducens biofilms on rotating disk electrodes by Babauta, Jerome T., Beyenal, Haluk

“…ABSTRACT Electrochemical impedance spectroscopy has received significant attention recently as a method to measure electrochemical parameters of Geobacter…”
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Effect of electrode spacing on electron transfer and conductivity of Geobacter sulfurreducens biofilms by Liu, Panpan, Mohamed, Abdelrhman, Liang, Peng, Beyenal, Haluk

“…[Display omitted] •The effect of gap width on biofilm conductivity was investigated.•Higher conductivity was observed for biofilm bridging on larger…”
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Mechanical, In vitro Antimicrobial, and Biological Properties of Plasma-Sprayed Silver-Doped Hydroxyapatite Coating by Roy, Mangal, Fielding, Gary A, Beyenal, Haluk, Bandyopadhyay, Amit, Bose, Susmita

“…Implant-related infection is one of the key concerns in total joint hip arthroplasties. To reduce bacterial adhesion, we used silver (Ag)/silver oxide (Ag2O)…”
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Syntrophic anaerobic photosynthesis via direct interspecies electron transfer by Ha, Phuc T., Lindemann, Stephen R., Shi, Liang, Dohnalkova, Alice C., Fredrickson, James K., Madigan, Michael T., Beyenal, Haluk

“…Microbial phototrophs, key primary producers on Earth, use H 2 O, H 2 , H 2 S and other reduced inorganic compounds as electron donors. Here we describe a form…”
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Hypochlorous-Acid-Generating Electrochemical Scaffold for Treatment of Wound Biofilms by Kiamco, Mia Mae, Zmuda, Hannah M., Mohamed, Abdelrhman, Call, Douglas R., Raval, Yash S., Patel, Robin, Beyenal, Haluk

“…Biofilm formation causes prolonged wound infections due to the dense biofilm structure, differential gene regulation to combat stress, and production of…”
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Microbiosensor for the detection of acetate in electrode-respiring biofilms by Atci, Erhan, Babauta, Jerome T., Sultana, Sujala T., Beyenal, Haluk

“…The goal of this work was to develop a microbiosensor to measure acetate concentration profiles inside biofilms in situ. The working principle of the…”
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Quorum Sensing: A New Biofouling Control Paradigm in a Membrane Bioreactor for Advanced Wastewater Treatment by Yeon, Kyung-Min, Cheong, Won-Seok, Oh, Hyun-Suk, Lee, Woo-Nyoung, Hwang, Byung-Kook, Lee, Chung-Hak, Beyenal, Haluk, Lewandowski, Zbigniew

“…Bacteria regulate specific group behaviors such as biofilm formation in response to population density using small signal molecules called autoinducers (quorum…”
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Evaluating the performance of microbial fuel cells powering electronic devices by Dewan, Alim, Donovan, Conrad, Heo, Deukhyoun, Beyenal, Haluk

“…A microbial fuel cell (MFC) is capable of powering an electronic device if we store the energy in an external storage device, such as a capacitor, and dispense…”
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Extracellular polymeric substances from Shewanella sp. HRCR-1 biofilms: characterization by infrared spectroscopy and proteomics by Cao, Bin, Shi, Liang, Brown, Roslyn N., Xiong, Yijia, Fredrickson, Jim K., Romine, Margaret F., Marshall, Matthew J., Lipton, Mary S., Beyenal, Haluk

“…Summary The composition of extracellular polymeric substances (EPS) from Shewanella sp. HRCR‐1 biofilms was investigated using infrared spectroscopy and…”
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Microbial Fuel Cell using Anaerobic Respiration as an Anodic Reaction and Biomineralized Manganese as a Cathodic Reactant by Rhoads, Allison, Beyenal, Haluk, Lewandowski, Zbigniew

“…We have operated a microbial fuel cell in which glucose was oxidized by Klebsiella pneumoniae in the anodic compartment, and biomineralized manganese oxides,…”
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Differential Protection from Tobramycin by Extracellular Polymeric Substances from Acinetobacter baumannii and Staphylococcus aureus Biofilms by DAVENPORT, Emily K, CALL, Douglas R, BEYENAL, Haluk

“…We investigated biofilms of two pathogens, Acinetobacter baumannii and Staphylococcus aureus, to characterize mechanisms by which the extracellular polymeric…”
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Exosomes as Powerful Engines in Cancer: Isolation, Characterization and Detection Techniques by Saad, Marwa Gamal, Beyenal, Haluk, Dong, Wen-Ji

“…Exosomes, powerful extracellular nanovesicles released from almost all types of living cells, are considered the communication engines (messengers) that…”
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Redox and pH Microenvironments within Shewanella oneidensis MR-1 Biofilms Reveal an Electron Transfer Mechanism by Babauta, Jerome T, Nguyen, Hung Duc, Beyenal, Haluk

“…The goal of this research was to quantify the variations in redox potential and pH in Shewanella oneidensis MR-1 biofilms respiring on electrodes. We grew S…”
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The mechanism of neutral red-mediated microbial electrosynthesis in Escherichia coli: menaquinone reduction by Harrington, Timothy D., Tran, Vi N., Mohamed, Abdelrhman, Renslow, Ryan, Biria, Saeid, Orfe, Lisa, Call, Douglas R., Beyenal, Haluk

“…•The mechanism of electro-synthesis with neutral red in E. coli was identified.•Neutral red reduces menaquinone in the inner membrane.•Resulting menaquinol…”
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Quantification of Electron Transfer Rates to a Solid Phase Electron Acceptor through the Stages of Biofilm Formation from Single Cells to Multicellular Communities by McLean, Jeffrey S, Wanger, Greg, Gorby, Yuri A, Wainstein, Martin, McQuaid, Jeff, Ishii, Shun’ ichi, Bretschger, Orianna, Beyenal, Haluk, Nealson, Kenneth H

“…Microbial fuel cell (MFC) technology has enabled new insights into the mechanisms of electron transfer from dissimilatory metal reducing bacteria to a solid…”
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Dual roles of the conditional extracellular vesicles derived from Pseudomonas aeruginosa biofilms: Promoting and inhibiting bacterial biofilm growth by Saad, Marwa Gamal, Beyenal, Haluk, Dong, Wen-Ji

“…Antibiotic-resistant biofilm infections have emerged as public health concerns because of their enhanced tolerance to high-dose antibiotic treatments. The…”
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Staphylococcus aureus induces hypoxia and cellular damage in porcine dermal explants by Lone, Abdul G, Atci, Erhan, Renslow, Ryan, Beyenal, Haluk, Noh, Susan, Fransson, Boel, Abu-Lail, Nehal, Park, Jeong-Jin, Gang, David R, Call, Douglas R

“…We developed a porcine dermal explant model to determine the extent to which Staphylococcus aureus biofilm communities deplete oxygen, change pH, and produce…”
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