Results 31 to 40 of about 117,195 (298)

Comparative Genomic Analysis of the Regulation of Aromatic Metabolism in Betaproteobacteria

Frontiers in Microbiology, 2019
Aromatic compounds are a common carbon and energy source for many microorganisms, some of which can even degrade toxic chloroaromatic xenobiotics. This comparative study of aromatic metabolism in 32 Betaproteobacteria species describes the links between ...
Inna A. Suvorova, Mikhail S. Gelfand, Mikhail S. Gelfand, Mikhail S. Gelfand   +3 more
doaj   +1 more source

Tilt-angle landscapes and temperature dependence of the conductance in biphenyl-dithiol single-molecule junctions [PDF]

, 2007
Using a density-functional-based transport method we study the conduction properties of several biphenyl-derived dithiol (BPDDT) molecules wired to gold electrodes.
D. M. Bishop, D. R. Jones, F. Pauly, Gerd Schön, J. C. Cuevas, J. Clayden, J. K. Viljas, K. Eichkorn, N. W. Ashcroft, S. Datta, S. H. Vosko   +10 more
core   +1 more source

Synthesis, spectroscopic analysis and crystal structure of (N-{2-[(2-aminoethyl)amino]ethyl}-4′-methyl-[1,1′-biphenyl]-4-sulfonamidato)tricarbonylrhenium(I)

Acta Crystallographica Section E: Crystallographic Communications
The title compound, [Re(C17H22N3O2S)(CO)3] is a net neutral fac-Re(I)(CO)3 complex of the 4-methylbiphenyl sulfonamide derivatized diethylenetriamine ligand.
Dinithi Kaluthanthiri, Theshini Perera, Frank R. Fronczek   +2 more
doaj   +1 more source

7-(Biphenyl-4-yl)-6-hydroxyindan-1-one

IUCrData, 2019
The title compound, C21H16O2, was isolated from the reaction of 1-(2-methoxyethoxy)-1-vinylcyclopropane, 4-ethynylbiphenyl, and CO in a [5 + 1 + 2 + 1] cycloaddition reaction catalysed by [Rh(CO)2Cl]2.
Ryan N. McCoy, Katherine N. Robertson, Kai E. O. Ylijoki   +2 more
doaj   +1 more source

Conformations and charge transport characteristics of biphenyldithiol self-assembled-monolayer molecular electronic devices: A multiscale computational study [PDF]

, 2005
We report a computational study of conformations and charge transport characteristics of biphenyldithiol (BPDT) monolayers in the (sqrt(3)×sqrt(3))R30° packing ratio sandwiched between Au(111) electrodes. From force-field molecular-dynamics and annealing
Goddard, William A., III, Jang, Seung Soon, Kim, Yong-Hoon   +2 more
core   +2 more sources

Biphenyl Phytoalexin in Sorbus pohuashanensis Suspension Cell Induced by Yeast Extract

Molecules, 2016
Biphenyls are unique phytoalexins de novo synthesized in plants in response to pathogen attack. These compounds are found in Maloideae, a subfamily of the Rosaceae.
Liangyun Zhou, Jian Yang, Guang Yang, Chuanzhi Kang, Wenjuan Xiao, Chaogeng Lv, Sheng Wang, Jinfu Tang, Lanping Guo   +8 more
doaj   +1 more source

Validation of biphenyl degradation pathway by polymerase chain reaction, peptide mass fingerprinting and enzyme analysis

Water-Energy Nexus, 2021
Our previous studies showed, bacterium Aquamicrobium sp. SK-2 could degrade biphenyl and polychlorinated biphenyls (PCBs). In the present study, proteins involved in the biphenyl degradation was evaluated using various molecular biology methods. The gene
Young-Cheol Chang, Hideto Sugawara, M. Venkateswar Reddy   +2 more
doaj   +1 more source

Orbital Interaction Mechanisms of Conductance Enhancement and Rectification by Dithiocarboxylate Anchoring Group

, 2006
We study computationally the electron transport properties of dithiocarboxylate terminated molecular junctions. Transport properties are computed self-consistently within density functional theory and nonequilibrium Green's functions formalism.
Akkerman H. B., Aviram A., Basch H., Brandbyge M., Guo X., Joachim C., Ke S.-H., Ke S.-H., Kim B., Li X., Li Z., Metzger R. M., Nitzan A., Perdew J. P., Perdew J. P., Siaj M., Taylor J., Tivanski A. V., Troullier N., Tulevski G. S., Venkataraman L., Xue Y.   +21 more
core   +1 more source

Modulating Two‐Photon Absorption in a Pyrene‐Based MOF Series: An In‐Depth Investigation of Structure–Property Relationships

Advanced Functional Materials, EarlyView.
This study investigates H4TBAPy‐based metal–organic frameworks (MOFs) ‐ NU‐1000, NU‐901, SrTBAPy, and BaTBAPy ‐ for multiphoton absorption (MPA) performance. It observes topology‐dependent variations in the 2PA cross‐section, with BaTBAPy exhibiting the highest activity.
Simon N. Deger, Helmy Pacheco Hernandez, Yang Cui, Hongxing Hao, Vanessa Ramm, David C. Mayer, Khai‐Nghi Truong, Roland A. Fischer, Jürgen Hauer, Mariana Kozlowska, Alexander Pöthig   +10 more
wiley   +1 more source

Introducing Cu(II) onto SiO₂-TiO₂ with Rice Husk Ash as the Source of Silica and Its Catalytic Activity for Kumada Cross-coupling Reaction to Produce Biphenyl Compound

Indonesian Journal of Chemistry
This research studied the preparation of SiO2-TiO2/Cu(II) by utilizing rice husk ash as the SiO2 precursor, and evaluated its efficiency as a heterogeneous catalyst in biphenyl synthesis through Kumada cross-coupling reaction, which is widely known as an
Dewi Agustiningsih, Nuryono Nuryono, Sri Juari Santosa, Eko Sri Kunarti   +3 more
doaj   +1 more source