Results 131 to 140 of about 5,302,303 (289)

Electron transport in xanthine oxidase. A model for other biological electron transport chains

Biophysical Journal, 1976
Part of the catalytic function of xanthine oxidase (XO) involves the transfer of two electrons from a substrate to a molybdenum ion on the enzyme followed by equilibration of these electrons among other electron resting sites on the enzyme. The electrons are removed from the enzyme at a flavin by oxygen to form hydrogen peroxide.
openaire   +2 more sources

A multimodal transport chain choice model for container transport

, 2018
A large part of freight transport movements are part of a multimodal transport chain, in particular for port-related containerized transport flows. Because data of multimodal transports are unavailable it is challenging to develop a multimodal transport ...
Miete, O., Bok, M. de, Jong, G. de, Tavasszy, L., Groot, N., Meijeren, J.C. van, Benjamins, M., Davydenko, I., Berg, M. van den   +8 more
core  

Gallium Microalloying in Bi–Sn Solders: Interfacial Phase Formation, Wettability, and Long‐Term Shear Reliability Under Isothermal Aging

Advanced Engineering Materials, EarlyView.
Gallium microalloying redirects interfacial reactions in low‐temperature Bi–Sn solders from Cu–Sn toward Cu–Ga intermetallic formation. The resulting Cu–Ga layer suppresses intermetallic growth during thermal aging, alters fracture pathways, and improves interfacial stability.
Iva Králová, Markéta Klimtová, Mohd Faizul Mohd Sabri, Yew Hoong Wong, Petr Veselý, Martin Plaček, Karel Dušek   +6 more
wiley   +1 more source

Hole-induced electron transport through Core-Shell quantum dots: a direct measurement of the electron-hole interaction [PDF]

, 2010
Quantum dots (ODs) have promising optoelectronic properties. Colloidal OD heterostructures, systems in which two semiconductors are incorporated in a single colloid, may show novel and potentially useful transport phenomena.
Condensed Matter and Interfaces, Sun, Z., Liljeroth, P., Sub Condensed Matter and Interfaces, Swart, I., Vanmaekelbergh, D.A.M.   +5 more
core  

The Role of Air Transport in the Intermodal Transport Chain

, 2021
U intermodalnom transportnom lancu najmanje je zastupljen zračni transport. Iako je najbrži, nije i najekonomičniji, te ga se s toga koristi za transport hitnih pošiljaka, vremenski osjetljivih i vrijednosnih pošiljaka.
Obajdin, Sara
core  

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

A method to synthesize analytical rhodoquinone standards for quantitative analysis in tissue specimen

Journal of Lipid Research
Rhodoquinone (RQ) is a recently discovered component of the mammalian electron transport chain (ETC) with a high degree of tissue-specificity. Currently, a lack of pure analytical standards limits efforts to precisely quantify its levels using LC–MS/MS ...
Thang Do, Akbar Ali, Jessica B. Spinelli
doaj   +1 more source

From static difference to time-resolved spectroscopy of coupled electron and proton transfer in the quinol: fumarate reductase of Wolinella succinogenes [PDF]

, 2011
The enzyme quinol:fumarate reductase (QFR) from the anaerobic epsilon-proteobacterium Wolinella succinogenes is a membrane protein complex that couples the catalysis of the oxidation of menaquinol to menaquinone to that of the reduction of fumarate to ...
Paul, Rajsekhar, Paul, R.
core  

Counterion Dependent Side‐Chain Relaxation Stiffens a Chemically Doped Thienothiophene Copolymer

Advanced Functional Materials, EarlyView.
Oxidation of a thienothiophene copolymer, p(g3TT‐T2), via different doping strategies and dopant molecules resulted in materials with similar oxidation levels and a high electrical conductivity of ≈100 S cm−1. However, mechanical properties varied significantly, with sub‐glass transition temperatures and elastic moduli spanning from –44°C to –3°C and ...
Mariavittoria Craighero, Meghna Jha, Elsa Veronica Flores‐Vela, Joost Kimpel, Andreas Schaefer, Jiali Guo, Jesika Asatryan, Alberto Peinador Veiga, Shuichi Haraguchi, Per‐Anders Carlsson, Jaime Martín, Mariano Campoy‐Quiles, Christian Müller   +12 more
wiley   +1 more source

Optoelectronic Synaptic Devices Using Molecular Telluride Phase‐Change Inks for Three‐Factor Learning

Advanced Functional Materials, EarlyView.
Optoelectronic synaptic devices based on solution‐processed molecular telluride GST‐225 phase‐change inks are demonstrated for three‐factor learning. A global optical signal broadcast through a silicon waveguide induces non‐volatile conductance updates exclusively in locally electrically flagged memristors.
Kevin Portner, Dhananjeya Kumaar, Giacomo Torti, Killian Keller, Till Zellweger, Florian M. Schenk, Christoph Weilenmann, Daniel Chelladurai, Vara Prasad Jonnalagadda, Ghazi Sarwat Syed, Vanessa Wood, Jürg Leuthold, Alexandros Emboras, Maksym Yarema, Mathieu Luisier   +14 more
wiley   +1 more source