Results 21 to 30 of about 846,225 (353)
Modeling the behavior of hot oxygen ions [PDF]
Photochemical processes in the upper atmosphere are known to create significant amounts of energetic oxygen atoms or "hot O". In this research we simulate the effects of ionized hot oxygen, hot O+, on the ionosphere. We find that hot O+ is not able to
M. D. Zettergren +3 more
doaj +1 more source
Sputtering of Oxides from LaNi5 Surface
The changes in chemical composition of the intermetallic alloy LaNi5 surface monolayers were studied using secondary ion mass spectrometry (SIMS) in the process of the alloy interaction with oxygen.
Viktor O. Litvinov +3 more
doaj +1 more source
Structure of adsorbed organometallic rhodium: model single atom catalysts [PDF]
We have determined the structure of a complex rhodium carbonyl chloride [Rh(CO)(2)Cl] molecule adsorbed on the TiO2 (110) surface by the normal incidence x-ray standing wave technique.
Basham, Mark +4 more
core +1 more source
Purpose: The main advantages of charged particle radiotherapy compared to conventional X-ray external beam radiotherapy are a better tumor conformality coupled with the capability of treating deep-seated radio-resistant tumors. This work investigates the
C K Ying +3 more
doaj +1 more source
Regulation of oxygen sensing by ion channels [PDF]
O2sensing is of critical importance for cell survival and adaptation of living organisms to changing environments or physiological conditions. O2-sensitive ion channels are major effectors of the cellular responses to hypoxia. These channels are preferentially found in excitable neurosecretory cells (glomus cells of the carotid body, cells in the ...
López Barneo, José +4 more
openaire +4 more sources
Dispersive Alfvén Wave Control of O+ Ion Outflow and Energy Densities in the Inner Magnetosphere
The relationship between dispersive Alfvén waves (DAWs), magnetospheric activity, and O+ ion outflow/energy density is examined using measurements from the Van Allen Probes.
A. J. Hull +6 more
doaj +1 more source
Metallkomplexe mit biologisch wichtigen Liganden, LXVIII [PDF]
The trischelate complexes of the dianion of aspartic acid and -methylaspartic acid (5-C5Me5) (R = H, Me) form adducts with alkali iodides MI (M = Li, Na, K).
Beck, Wolfgang +2 more
core +1 more source
Ultrahigh Oxygen Ion Mobility in Ferroelectric Hafnia
Ferroelectrics and ionic conductors are important functional materials, each supporting a plethora of applications in information and energy technology. The underlying physics governing their functional properties is ionic motion, and yet studies of ferroelectrics and ionic conductors are often considered separate fields.
Liyang Ma +5 more
openaire +3 more sources
Ion escape from the high latitude magnetopause: analysis of oxygen and proton dynamics in the presence of magnetic turbulence [PDF]
Recent Cluster observations of the vicinity of the high latitude magnetopause indicate the presence of beams of singly charged oxygen ions, which are of ionospheric origin.
A. Taktakishvili +7 more
doaj +1 more source
Electronic band gap reduction and intense luminescence in Co and Mn ion-implanted SiO$_2$ [PDF]
Cobalt and manganese ions are implanted into SiO$_2$ over a wide range of concentrations. For low concentrations, the Co atoms occupy interstitial locations, coordinated with oxygen, while metallic Co clusters form at higher implantation concentrations ...
Gavrilov, N. V. +6 more
core +1 more source

