Results 71 to 80 of about 1,935 (214)
Injection Process of Pickup Ion Acceleration at an Oblique Heliospheric Termination Shock
The injection process of pickup ion acceleration at a heliospheric termination shock is investigated. Using two-dimensional fully kinetic particle-in-cell simulation, accelerated pickup ions are self-consistently reproduced by tracking long time ...
Shuichi Matsukiyo, Yosuke Matsumoto
doaj +1 more source
The early history of the extended Koopmans' theorem is reviewed. The history of studies of its exactness for ionization is discussed, as well as limits of accuracy for electron affinities. The extended Koopmans' theorem will be useful in obtaining Dyson orbitals for application in studies of chemical reactivity.
Robert C. Morrison
wiley +1 more source
Transport of cross helicity and radial evolution of alfvenicity in the solar wind [PDF]
A transport theory including cross helicity, magnetohydrodynamic(MHD) turbulence, and driving by shear and pickup ions, is applied to the radial evolution of the solar wind.
Matthaeus, William H. +5 more
core +1 more source
Electrophoretic NMR, the application of a strong electric field in situ in a dilute solution combined with PFG NMR enables the study of the effective charge of molecules in solution and binding effects, specific for the application in dilute aqueous systems are discussed.
Benjamin Kohn +2 more
wiley +1 more source
Physical origin of pickup currents [PDF]
So-called pickup electric currents, associated with the ionization of neutral particles in the presence of a flowing plasma, are conventionally described as produced directly by differential displacement of ions and electrons as the result of ...
V. M. Vasyliūnas
doaj +1 more source
ABSTRACT Purpose To develop a wearable wireless resonator glasses design that enhances eye MRI signal‐to‐noise ratio (SNR) without compromising whole‐brain image quality at 7 T. Methods The device integrates two detunable LC loop resonators into a lightweight, 3D‐printed frame positioned near the eyes.
Ming Lu +7 more
wiley +1 more source
Pickup protons at quasi-perpendicular shocks: full particle electrodynamic simulations [PDF]
We have performed 3 one-dimensional full particle electromagnetic simulations of a quasi-perpendicular shock with the same Alfvén Mach number MA~5, shock normal-magnetic field angle ΘBn=87° and ion and electron beta (particle to magnetic ...
S. Matsukiyo +3 more
doaj +1 more source
Deterministic Propagation of Suprathermal Ions Through the Heliosphere
Abstract The PEPSSI instrument onboard New Horizons is sampling the energy range that bridges pickup and suprathermal He+ ${\mathrm{H}\mathrm{e}}^{+}$ ions for the first time in the outer heliosphere. New Horizons repeatedly encountered structures beyond 30 au that we interpret as the spiral of a corotating interaction region (CIR) for an extended ...
P. Kollmann +12 more
wiley +1 more source
Effect of silver content on the structure and antibacterial activity of silver-doped phosphate-based glasses [PDF]
Staphylococcus aureus can cause a range of diseases, such as osteomyelitis, as well as colonize implanted medical devices. In most instances the organism forms biofilms that not only are resistant to the body's defense mechanisms but also display ...
Hope, Chris K. +11 more
core +1 more source
Transport Equation of Kappa Distributions in the Heliosphere
In this paper, we develop the transport equation of kappa, the fundamental thermodynamic parameter that labels kappa distributions of particle velocities.
G. Livadiotis, D. J. McComas
doaj +1 more source

