Results 51 to 60 of about 1,407,780 (327)

Sub-GeV Dark Matter Detection with Electron Recoils in Carbon Nanotubes [PDF]

, 2017
Directional detection of Dark Matter particles (DM) in the MeV mass range could be accomplished by studying electron recoils in large arrays of parallel carbon nanotubes.
Cavoto, G., Luchetta, F., Polosa, A. D.
core   +3 more sources

Refining structures against reflection rank: an alternative metric for electron crystallography. [PDF]

, 2012
A new metric is proposed to improve the fidelity of structures refined against precession electron diffraction data. The inherent dynamical nature of electron diffraction ensures that direct refinement of recorded intensities against structure-factor ...
Eggeman, Alexander S, Midgley, Paul A
core   +1 more source

Direct Measurement of Charge Regulation in Metalloprotein Electron Transfer [PDF]

Angewandte Chemie, 2018
AbstractDetermining whether a protein regulates its net electrostatic charge during electron transfer (ET) will deepen our mechanistic understanding of how polypeptides tune rates and free energies of ET (e.g., by affecting reorganization energy, and/or redox potential). Charge regulation during ET has never been measured for proteins because few tools
Collin T. Zahler, Hongyu Zhou, Alireza Abdolvahabi, Rebecca L. Holden, Sanaz Rasouli, Peng Tao, Bryan F. Shaw   +6 more
openaire   +2 more sources

Adaptive routing behaviors between “touch-go” and direct electron transfer of pyrogenic carbon to promote phosphorus recovery as vivianite

Water Research X
Microbial extracellular electron transfer (EET) driven by dissimilatory iron reduction bacteria is considered integral to elemental cycles and biochemical transformations, which involves the synthesis of the phosphate mineral vivianite in both natural ...
Danhui Liang, Jifei Chang, Fengai Yang, Yue Wu, Xiaoming Yang, Hongjin Ji, Shu Wang, Xin Wang, Nan Li   +8 more
doaj   +1 more source

Potential for Direct Interspecies Electron Transfer in Methanogenic Wastewater Digester Aggregates

mBio, 2011
Mechanisms for electron transfer within microbial aggregates derived from an upflow anaerobic sludge blanket reactor converting brewery waste to methane were investigated in order to better understand the function of methanogenic consortia.
Masahiko Morita, Nikhil S. Malvankar, Ashley E. Franks, Zarath M. Summers, Ludovic Giloteaux, Amelia E. Rotaru, Camelia Rotaru, Derek R. Lovley   +7 more
doaj   +1 more source

Electrospun Carbon Nanofiber Webs with Controlled Density of States for Sensor Applications [PDF]

, 2012
Electrospun carbon nanofiber (CNF) webs with controlled density of states (DOS) are synthesized through varying the carbonization conditions to manipulate the concentration of nanosized graphite domains. These materials exhibit adjustable electrochemical
Alwarappan, Ambrosi, Banks, Chen, Cline, Cracknell, Cuomo, de Fuentes, Dumitrescu, DuVall, Dzenis, Estrade-Szwarckopf, Greiner, Haymond, Hirono, Hu, Huang, Inagaki, Kim, Kim, Kim, Kneten, Koivusaari, Landis, Leger, Li, Li, Liu, McCreery, McDermott, McFeely, Mu, Nicholson, Parsons, Pimenta, Pita, Pumera, Ranganathan, Rice, Royea, Saveant, Savéant, Shin, Stoica, Tominaga, Ueda, Vincent, Wiggins-Camacho, Yang, Yang   +49 more
core   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

FEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source

Extracellular electron transfer mechanism in Shewanella loihica PV- 4 biofilms formed at indium tin oxide and graphite electrodes [PDF]

, 2013
Electroactive biofilms are capable of extracellular electron transfer to insoluble metal oxides and electrodes; such biofilms are relevant to biogeochemistry, bioremediation, and bioelectricity production.
Jain, Anand, Krishnamurthy, Satheesh, Marsili, Enrico, O Connolly, Jack, Woolley, Richard   +4 more
core  

Detection of charge motion in a non-metallic silicon isolated double quantum dot [PDF]

, 2011
As semiconductor device dimensions are reduced to the nanometer scale, effects of high defect density surfaces on the transport properties become important to the extent that the metallic character that prevails in large and highly doped structures is ...
A Rossi, Averin D V, D A Williams, G Podd, Grossing G, Grossing G, Huang X, Lee K H, M Tanner, Müller H-O, P Chapman, T Ferrus, Thomson J J   +12 more
core   +2 more sources

Hydrochar-facilitated anaerobic digestion: Evidence for direct interspecies electron transfer mediated through surface oxygen-containing functional groups.

Environmental Science and Technology, 2020
Acceleration of anaerobic digestion (AD) process is crucial to achieve energy-efficient recycling of organic wastes. Hydrochar is produced by hydrothermal liquefaction of biomass, yet its application in AD process is rarely reported.
Shuang Ren, M. Usman, Daniel C W Tsang, S. O-thong, I. Angelidaki, Xiangdong Zhu, Shicheng Zhang, G. Luo   +7 more
semanticscholar   +1 more source