Results 41 to 50 of about 65,055 (332)

Quantum control of hybrid nuclear-electronic qubits

, 2011
Pulsed magnetic resonance is a wide-reaching technology allowing the quantum state of electronic and nuclear spins to be controlled on the timescale of nanoseconds and microseconds respectively.
A Morello, A Schweiger, AM Stoneham, AM Tyryshkin, BM Maune, CD Weis, Christopher W. M. Kay, G Balasubramanian, G Feher, G Mitrikas, Gabriel Aeppli, Gavin W. Morley, Gunnar Jeschke, GW Morley, H Morishita, HM Rønnow, J Du, JJL Morton, JJL Morton, M Belli, M Steger, M Willer, M. Hamed Mohammady, MH Mohammady, MH Mohammady, MN Makhonin, PC Maurer, Petra Lueders, PM Koenraad, PM Lenahan, RE George, S Takahashi, Setrak J. Balian, T Sekiguchi, Tania S. Monteiro, TD Ladd, TG Castner, W Yang, Wayne M. Witzel   +38 more
core   +1 more source

EDNRB‐dependent endothelin signaling reduces proliferation and promotes proneural‐to‐mesenchymal transition in gliomas

Molecular Oncology, EarlyView.
Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau, Leonor Garcia, Hugo Arnold, Antonija Hanžek, Maialen Arrieta, Laurent R Gauthier, Christine Granotier‐Beckers, François D Boussin, Amaury Herbet, Marie Hautière, Valentin Asei‐Ceschino, Clémentin Jacques, Laura Brard, Thomas Harnois, Valérie Coronas, Bruno Constantin, Aurélien Chatelier, Jean Chemin, Serge Urbach, Martial Seveno, Szimonetta Hideg, Chantal Ripoll, Kasandra Aguilar‐Cázarez, Min Zheng, Guo‐Hao Huang, Sheng‐Qing Lv, Lei Zhang, Philippe Rondard, Laurent Prezeau, Jean‐Philippe Pin, Hugues Duffau, Luc Bauchet, Valérie Rigau, Franck Denat, Charles Truillet, Didier Boquet, Jean‐Philippe Hugnot   +36 more
wiley   +1 more source

Changes in the Glutinous Rice Grain and Physicochemical Properties of Its Starch upon Moderate Treatment with Pulsed Electric Field

Foods, 2021
Pulsed electric field (PEF) processing is an emerging non-thermal technology that shows potential to improve food quality and to maintain stability. Glutinous rice is composed mainly of amylopectin and has low amylose content. This study investigated the
Shuang Qiu, Alireza Abbaspourrad, Olga I. Padilla-Zakour   +2 more
doaj   +1 more source

A fiber based diamond RF B-field sensor and characterization of a small helical antenna

, 2018
We present a microwave B-field scanning imaging technique using diamond micro-crystal containing nitrogen vacancy center that is attached to a fiber tip. We propose a pulsed modulation technique, enabling the implementation of a variety of pulsed quantum
Dong, M. M., Du, G. X., Hu, Z. Z., Liu, Y., Wang, Y. J., Yang, B.   +5 more
core   +1 more source

Hyperfine characterization and coherence lifetime extension in Pr3+:La2(WO4)3 [PDF]

, 2011
Rare-earth ions in dielectric crystals are interesting candidates for storing quantum states of photons. A limiting factor on the optical density and thus the conversion efficiency is the distortion introduced in the crystal by doping elements of one ...
Ferrier, Alban, Glasenapp, Philipp, Goldner, Philippe, Kröll, Stefan,, Lovric, Marko, Lund University., Lund University., Rippe, Lars,, Sabooni, Mahmood,, Suter, Dieter, Tumino, Biagio   +10 more
core   +2 more sources

Near‐Infrared Emitting Lanthanide Catecholate Giant Single Crystals – Morphology Control and Photon Down‐Conversion

Advanced Functional Materials, EarlyView.
Controlled syntheses of lanthanide coordination polymers based on the dihydroxybenzoquinone (DHBQ) organic linker afforded large single crystals of Ln‐DHBQ CPs (Ln = Yb, Nd). A novel structural variant of Yb‐DHBQ is identified by means of single crystal diffraction analysis.
Marina I. Schönherr, Alexander Biewald, Andre Mähringer, Thaddäus J. Koller, Peter Mayer, Markus Döblinger, Achim Hartschuh, Dana D. Medina   +7 more
wiley   +1 more source

Numerical Simulation of Hindered Diffusion in γ-Alumina Catalyst Supports

Oil & Gas Science and Technology, 2017
By employing multi-scale random models of γ-alumina, we have studied the influence of porosity, grain aspect ratio and aggregation state on the effective diffusion coefficient.
Wang Haisheng, Willot François, Moreaud Maxime, Rivallan Mickaël, Sorbier Loïc, Jeulin Dominique   +5 more
doaj   +1 more source

Self-diffusion of polymers in cartilage as studied by pulsed field gradient NMR [PDF]

, 2002
Pulsed field gradient (PFG) nuclear magnetic resonance (NMR) was used to investigate the self-diffusion behaviour of polymers in cartilage. Polyethylene glycol and dextran with different molecular weights and in different concentrations were used as ...
Arnold, K., Kärger, J., Naji, L., Schiller, J., Stallmach, F., Trampel, R.   +5 more
core   +2 more sources

Nanoscale Mapping of Plasmonic Charge Transport in Nano‐Resonators Based on Resistive Switching Materials

Advanced Functional Materials, EarlyView.
In this strategy, a conductive nano‐probe is employed to induce nanoscale phase transitions and map the nanoscale conductivity and trap density of GST films. By utilizing the contrasting properties of phase‐change states, nano‐resonators are fabricated that exhibit plasmonic conduction and dramatically different transport characteristics.
Sunwoo Bang, Seunghyo Park, Shashank Shekhar, Yuhyeon Oh, Seunghun Hong   +4 more
wiley   +1 more source

TRIGA-SPEC: A setup for mass spectrometry and laser spectroscopy at the research reactor TRIGA Mainz

, 2008
The research reactor TRIGA Mainz is an ideal facility to provide neutron-rich nuclides with production rates sufficiently large for mass spectrometric and laser spectroscopic studies.
Alkhazov, Anton, Arnold, Arnould, Bacal, Backe, Backe, Beasley, Beck, Becker, Billowes, Blaum, Blaum, Blaum, Blaum, Blaum, Blaum, Blaum, Bollen, Bonn, Brown, Brown, Brügger, Burbidge, C. Geppert, C. Smorra, C. Weber, Chaudhuri, Cowan, D. Beck, D. Neidherr, Drake, D’Urso, Eberhardt, F. Herfurth, Ferrer, G. Eitel, Gabrielse, Geithner, Gräff, Habs, Hampel, Herfurth, Huber, J. Ketelaer, J. Ketter, J. Krämer, J. Repp, Jokinen, K. Blaum, K. Eberhardt, Kaufmann, Kellerbauer, Kellerbauer, Kirchner, Klempt, Kluge, Kretzschmar, Kroto, Kruglov, Kubina, Kugler, Kälber, König, Lievens, M. Block, Marshall, Marx, Mazumar, Menke, Mikhailus, Mueller, Müller, N. Trautmann, Neugart, Neugart, Neyens, Nieminen, Nieminen, Nörtershäuser, Odom, Pinegar, R. Ferrer, R. Neugart, Rahaman, Rainville, Reinhardt, Ringle, S. George, Saathoff, Sauvage, Savard, Savard, Schatz, Schinzler, Schulz, Schweikhard, Sewtz, Shi, Stender, Sz. Nagy, Sánchez, Trapp, Udem, van Dyck, Van Roosbroeck, Vermeeren, W. Nörtershäuser, Weber, Weber, Wendt, Wing, Wiza, Yan, Yazidjian, Ye   +115 more
core   +1 more source