Results 31 to 40 of about 2,070,794 (175)
How Much Information Does the Sodium Doublet Encode? Retrieval Analysis of Non-LTE Sodium Lines at Low and High Spectral Resolutions [PDF]
Motivated by both ground- and space-based detections of the sodium doublet in the transmission spectra of exoplanetary atmospheres, we revisit the theory and interpretation of sodium lines in non-local thermodynamic equilibrium (NLTE), where collisions are not efficient enough to maintain a Boltzmann distribution for the excited and ground states of ...
arxiv +1 more source
Objectives: Central pulse pressure (cPP) is responsible for vital organ hemodynamics, [1,2] and its monitoring is important for cardiovascular disease prevention.
Kaname Tagawa+4 more
doaj +1 more source
Correlation of biochemical profile at admission with severity and outcome of COVID-19
Background COVID-19 was detected in China in December 2019. The rapid dissemination and novelty of the disease resulted in an epidemic. This study aimed to identify biochemical parameters at admission that can be used to categorize severity and outcome ...
Abdullah Sadiq+6 more
doaj +1 more source
Free energy landscape of sodium solvation into graphite [PDF]
Na is known to deliver very low energy capacity for sodium intercalation compared to Lithium. In this study, we use quantum mechanics based metadynamics simulations to obtain the free energy landscape for sodium ion intercalation from Dimethyl sulfoxide (DMSO) solvent into graphite.
arxiv +1 more source
Foram avaliados os níveis séricos de sódio, potássio e glicose em trinta e cinco cães, machos e fêmeas, que se apresentaram em estado de choque séptico decorrente da gastrenterite hemorrágica, antes e após terapia sintomática (Ringer com lactato de sódio
Leonardo Pinto Brandão+5 more
doaj +1 more source
Aim:Residual renal functions have positive effects on morbidity and mortality among patients undergoing peritoneal dialysis. Our aim is to investigate the effects of baseline laboratory data and longitudinal uric acid and C-reactive protein (CRP) levels ...
Aygül ÇELTİK+6 more
doaj +1 more source
Sodium Atoms in the Lunar Exotail: Observed Velocity and Spatial Distributions [PDF]
The lunar sodium tail extends long distances due to radiation pressure on sodium atoms in the lunar exosphere. Our earlier observations measured the average radial velocity of sodium atoms moving down the lunar tail beyond Earth (i.e., near the anti-lunar point) to be $\sim 12.5$ km/s.
arxiv +1 more source
Background: Reducing salt care & reducing fluid intake is one of the efforts to prevent fluid imbalance in patients. The increase in the prevalence of events that occur in hemodialysis patients is caused by various factors, one of which is inaccuracy in ...
Faradisa Yuanita Fahmi+2 more
doaj +1 more source
Thermally Activated Motion of Sodium Cations in Insulating Parent Low-Silica X Zeolite [PDF]
We report a $^{23}$Na spin-lattice relaxation rate, $T_1^{-1}$, in low-silica X zeolite. $T_1^{-1}$ follows multiple BPP-type behavior as a result of thermal motion of sodium cations in insulating material. The estimated lowest activation energy of 15~meV is much lower than 100~meV observed previously for sodium motion in heavily Na-loaded samples and ...
arxiv +1 more source
This paper presents the drop performance test of the control rod assembly which is one of the main components strongly related to the safety of the prototype generation IV sodium-cooled fast reactor.
Jin Gwan Son+4 more
doaj