Results 101 to 110 of about 257,792 (306)

ATLAS - PROTONS AT THE LHC

, 2019
The LHC collides protons. Protons exist inside the atom along with neutrons.
Vanden Broeck, Renilde
core  

Quantitative MRI Uncovers Subtle Cortical Damage in Myelin Oligodendrocyte Glycoprotein Antibody‐Associated Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To determine whether myelin‐sensitive quantitative MRI reveals microstructural abnormalities in normal‐appearing cortex (NACtx) in myelin oligodendrocyte glycoprotein antibody–associated disease (MOGAD), indicating that conventional MRI underestimates remission residual cortical injury.
Valentina Camera, Agnese Tamanti, Silvia Messina, Nicola Dall'Osto, Teresa Maltempo, Stefano Ziccardi, Matteo Foschi, Maria Grazia Piscaglia, Diana Ferraro, Francesco Crescenzo, Francesca Rossi, Albulena Bajrami, Sabrina Marangoni, Damiano Marastoni, Francesca Benedetta Pizzini, Maria Isabel Leite, Roberta Magliozzi, Patrick Waters, Massimiliano Calabrese, Jacqueline Palace, Ruth Geraldes   +20 more
wiley   +1 more source

Proton-Proton Scattering at 340 Mev

Physical Review, 1950
Measurements of the proton-proton differential scattering cross section using 340-Mev protons show a cross section approximately constant between 41\ifmmode^\circ\else\textdegree\fi{} and 90\ifmmode^\circ\else\textdegree\fi{} in the center of mass system. Two methods of counting the scattered protons have been used.
Chamberlain, Owen, Wiegand, Clyde
openaire   +4 more sources

Amide Proton Transfer Imaging in Clinics: Basic Concepts and Current and Future Use in Brain Tumors and Stroke

대한영상의학회지, 2016
Amide proton transfer (APT) imaging is gaining attention as a relatively new in vivo molecular imaging technique that has higher sensitivity and spatial resolution than magnetic resonance spectroscopy imaging.
Ji Eun Park, Geon-Ho Jahng, Ha-Kyu Jeong
doaj   +1 more source

Study of H-recombination in Aluminium foils: first irradiation tests with low-energy protons (5 keV) at the DLR Complex Irradiation Facility (CIF) [PDF]

, 2012
The current DLR project GOSSAMER aims at establishing solar sails as a powerful and reliable propulsion technique for future space missions. The solar sail propulsion technique basically uses the transfer of momentum from solar photons to a large foil ...
Geppert, Ulrich, Renger, Thomas, Witzke, Andreas, Sznajder, Maciej   +3 more
core  

Observation of correlations between forward protons and 90$^0$ trigger protons at $\sqrt{s}$ = 62 GeV

, 1986
We study the production of π + 's and protons at 90° with p t>1.15 GeV and their correlations with forward protons. Fewer forward protons are observed for a 90° proton trigger than for a π + trigger.
Cheze, J. B., Bloch-Devaux, Brigitte, Montag, A, Alitti, J., Zweizig, J.G., Meritet, L, R608 Collaboration, Bonino, R., Erhan, S, Reyrolle, M, Meritet, L., Sherwood, P., Bloch-Devaux, B., Bloch-Devaux, B, Zsembery, J, Sherwood, P, Smith, A. M., Alitti, J, Cheze, J.B., Smith, A M, Ingelman, G., Smith, A.M., Chèze, J B, Schlein, P.E., Medinnis, M, Zweizig, J G, Ingelman, G, Vazeille, F., Vernetto, S, Schlein, P. E., Castellina, A, Castellina, A., Montag, A., Reyrolle, M., Medinnis, M., Vernetto, S., Vazeille, F, Bonino, R, Zsembery, J., Schlein, Peter E, Zweizig, J. G., Erhan, S.   +41 more
core   +1 more source

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

Production of heavy particles by protons on protons

Physical Review D, 1982
We calculate the production of heavy particles in the multi-GeV energy range using parton-model and statistical considerations. We discuss both central production and fragmentation. Our picture has implications for the question of the existence of a limiting temperature in hadron interactions.
Afek, Y., Margolis, B., Polvani, Lorenzo M.   +2 more
openaire   +3 more sources

Lazy Protons

, 2019
This image is a graphical representation of randomly oriented idle (lazy) protons sitting to be imaged with Magnetic Resonance Image (MRI). My research is about developing new diagnostic mechanical property imaging techniques utilizing an MRI system ...
Temel Kaya Yasar (8006720)
core  

Spin-spin coupling between protons bonded to sp2 and sp3 hybridized benzylic carbon atoms and ring protons

, 1968
Deviations from symmetry in inherently symmetrical N.M.R. spectra were used to study long-range spin-spin coupling between benzylic protons and ring protons.
S Sternhell, GP Newsoroff
core   +1 more source