Results 111 to 120 of about 1,645,147 (283)

Five‐Year Disease Progression in Synuclein Seeding Positive Sporadic Parkinson's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To provide a comprehensive description of disease progression in synuclein seeding assay (SAA) positive sporadic Parkinson Disease participants, using Neuronal Synuclein Disease integrated biological and functional impairment staging framework.
Paulina Gonzalez‐Latapi, Caroline Gochanour, Seung Ho Choi, Hyunkeun Cho, Chelsea Caspell‐Garcia, Christopher Coffey, Michael Brumm, David‐Erick Lafontant, Yuge Xiao, Thomas Tropea, John Seibyl, Caroline Tanner, Charles S. Venuto, Karl Kieburtz, Lana M. Chahine, Kathleen L. Poston, Andrew Siderowf, Kenneth Marek, Tanya Simuni, The Parkinson's Progression Markers Initiative   +19 more
wiley   +1 more source

Interplay between superconductivity and ferromagnetism in epitaxial Nb(110)/Au(111)/Co(0001) trilayers

, 2010
Epitaxially grown multilayer systems offer the possibility to study the influence of ferromagnetism on superconductivity in a new and controlled way.
Shannon, Nic, Takagi, Hidenori, Yamazaki, Hiroki   +2 more
core   +1 more source

A Prospective Study of Individuals at Risk of Multiple Sclerosis Informs the Design of Primary Prevention Studies

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective In multiple sclerosis, the optimal time for deploying a therapeutic intervention is before the central nervous system is damaged; given the success of trials treating the earliest stage of MS, the radiologically isolated syndrome, developing primary prevention strategies is an important next challenge.
Amy W. Laitinen, Ceren Tozlu, Tina Roostaei, Fatoumata Diallo, Kaho Onomichi, Jiyeon Son, Zongqi Xia, Philip L. De Jager   +7 more
wiley   +1 more source

Enhanced fullerene–Au(111) coupling in (2√3 × 2√3)R30° superstructures with intermolecular interactions

Beilstein Journal of Nanotechnology, 2015
Disordered and uniform (2√3 × 2√3)R30° superstructures of fullerenes on the Au(111) surface have been studied using scanning tunneling microscopy and spectroscopy. It is shown that the deposition and growth process of a fullerene monolayer on the Au(111)
Michael Paßens, Rainer Waser, Silvia Karthäuser   +2 more
doaj   +1 more source

Metal-free phthalocyanine (H2Pc) molecule adsorbed on the Au(111) surface: formation of a wide domain along a single lattice direction

Science and Technology of Advanced Materials, 2010
Using low-temperature scanning tunneling microscopy (STM), we observed the bonding configuration of the metal-free phthalocyanine (H2Pc) molecule adsorbed on the Au(111) surface.
Tadahiro Komeda, Hironari Isshiki and Jie Liu
doaj  

Experimental and Theoretical Study on the Redox Reaction of Noradrenaline on the Gold Electrode Surface

International Journal of Electrochemical Science, 2016
Noradrenaline (NA) can be oxidated and become into noradrenaline quinone (NAquinone). We studied the electron transfer properties of NA in a phosphate buffer solution at various pH values with cyclic voltammetry (CV) method. The results indicate that the
Tao Liu, Meng-Meng Liu, Ya-Ping Li, Zhang-Yu Yu   +3 more
doaj   +1 more source

CO Stretch Vibration Lives Long on Au(111)

The Journal of Physical Chemistry Letters, 2019
Measured lifetimes of the CO internal stretch mode on various metal surfaces routinely lie in the picosecond regime. These short vibrational lifetimes, which are actually reproduced by current first-principles nonadiabatic calculations, are attributed to the rapid vibrational energy loss that is caused by the facile excitation of electron-hole pairs in
Ivor Lončarić, M. Alducin, J. I. Juaristi, D. Novko   +3 more
openaire   +4 more sources

CSF Monoamine Metabolites and Cognitive Trajectory in Early Parkinson's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Imaging and postmortem studies indicate that abnormalities in monoaminergic neurotransmission contribute to cognitive impairment in Parkinson's disease (PD). However, it remains uncertain if cerebrospinal fluid (CSF) monoamine metabolites can serve as biomarkers of cognitive decline in early PD.
Jing‐Yu Shao, Rong Li, Yu‐Xiang Jiao, Kai Ma, Hong‐Qi Yang, Zheng‐Yu Sun, Jie‐Wen Zhang, Shuai Chen   +7 more
wiley   +1 more source

Epitaxial Synthesis of Blue Phosphorene

, 2018
Phosphorene is a new two-dimensional material composed of a single or few atomic layers of black phosphorus. Phosphorene has both an intrinsic tunable direct band gap and high carrier mobility values, which make it suitable for a large variety of optical
Bendounan, Azzedine, Dujardin, Gérald, Enriquez, Hanna, Kara, Abdelkader, Mayne, Andrew J., Oughaddou, Hamid, Seitsonen, Ari P., Tong, Yongfeng, Zhang, Wei   +8 more
core   +1 more source

Self-assembly of flagellin on Au(111) surfaces

Journal of Colloid and Interface Science, 2014
The adsorption of flagellin monomers from Pseudomonas fluorescens on Au(111) has been studied by Atomic Force Microscopy (AFM), Scanning Tunneling Microscopy (STM), X-ray Photoelectron Spectroscopy (XPS), Surface Plasmon Resonance (SPR), and electrochemical techniques. Results show that flagellin monomers spontaneously self-assemble forming a monolayer
González Orive, Alejandro, Pissinis, Diego Ezequiel, Diaz, Carolina, Miñan, Alejandro Guillermo, Benitez, Guillermo Alfredo, Rubert, Aldo Alberto, Daza Millone, Maria Antonieta, Rumbo, Martin, Hernández Creus, Alberto, Salvarezza, Roberto Carlos, Schilardi, Patricia Laura   +10 more
openaire   +3 more sources