Results 51 to 60 of about 360,977 (393)

Calculations of energy levels and lifetimes of low-lying states of barium and radium

, 2005
We use the configuration interaction method and many-body perturbation theory to perform accurate calculations of energy levels, transition amplitudes, and lifetimes of low-lying states of barium and radium.
C. E. Moore, J. S. M. Ginges, K. Jungmann, V. A. Dzuba   +3 more
core   +1 more source

Characterizing the Flow of Thickened Barium and Non-barium Liquid Recipes Using the IDDSI Flow Test

Dysphagia (New York. Print), 2018
The use of thickened liquids for dysphagia management has become wide-spread. Videofluoroscopy is commonly used to determine dysphagia severity and to evaluate the effectiveness of interventions, including texture modification, but this requires the use ...
C. Barbon, C. Steele
semanticscholar   +1 more source

CSF Levels of NPTX2 Are Associated With Less Brain Atrophy Over Time in Cognitively Unimpaired Individuals

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Introduction Neuronal pentraxin 2 (NPTX2) is a synaptic protein involved in synaptic plasticity and regulation of neuronal excitability. Lower baseline cerebrospinal fluid (CSF) NPTX2 levels have been shown to be associated with an earlier onset of mild cognitive impairment (MCI), a pre‐dementia syndrome, even after CSF Alzheimer's Disease (AD)
Juan P. Vazquez, Corinne Pettigrew, Yuxin Zhu, Claire Anderson, Guray Erus, Christos Davatzikos, Michael Miller, Abhay Moghekar, Sungtaek Oh, Chan‐Hyun Na, Marilyn Albert, Paul Worley, Anja Soldan   +12 more
wiley   +1 more source

Rocket having barium release system to create ion clouds in the upper atmosphere [PDF]

, 1974
A chemical system for releasing a good yield of free barium atoms and barium ions to create ion clouds in the upper atmosphere and interplanetary space for the study of the geophysical properties of the medium is ...
Lewis, B. W., Murphy, W. J., Smith, E. W., Stokes, C. S.   +3 more
core   +1 more source

Barium and Yttrium abundance in intermediate-age and old open clusters

, 2013
Barium is a neutron capture element, that, in open clusters, is frequently over-abundant with respect to the Iron. A clear explanation for this is still missing. Additionally, its gradient across the Galactic disk is poorly constrained.
Carraro, G., Korotin, S., Kovtyukh, V. V., Mishenina, T., Yegorova, I. A.   +4 more
core   +1 more source

A three-dimensional hydrodynamical line profile analysis of iron lines and barium isotopes in HD140283 [PDF]

, 2015
Heavy-elements, i.e. those beyond the iron peak, mostly form via two neutron capture processes: the s- and r-process. Metal-poor stars should contain fewer isotopes that form via the s-process, according to currently accepted theory. It has been shown in
Aoki, W., Gallagher, A. J., Ludwig, H. -G., Ryan, S. G.   +3 more
core   +4 more sources

Inhibition of Classical and Alternative Complement Pathway by Ravulizumab and Eculizumab

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To explore the feasibility of classical (CH50) and alternative (AH50) complement pathway activity as potential biomarkers for treatment guidance and monitoring during therapy with ravulizumab in patients with generalized myasthenia gravis (gMG) and compare these to therapeutic drug monitoring under eculizumab.
Lea Gerischer, Frauke Stascheit, Maximilian Mönch, Paolo Doksani, Carla Dusemund, Meret Herdick, Philipp Mergenthaler, Maike Stein, Amani Suboh, Jutta Schröder‐Braunstein, Guido Wabnitz, Jan D. Lünemann, Sophie Lehnerer, Sarah Hoffmann, Andreas Meisel   +14 more
wiley   +1 more source

Non-Hodgkin Lymphoma Presenting as a Rare Cause of Malignant Small Bowel Intussusceptions in Children: A Series of Three Cases

Journal of Clinical and Diagnostic Research
Primary malignant small intestine tumours comprise less than 2% of all gastrointestinal malignancies. Lymphoma accounts for 15-20% of all small bowel neoplasms.
Aniruddha D Bhagwat, Komal Sawaimul, Sarita Verma-Kokane, Dattatray B Bhusare, Ashlesha A Shimpi   +4 more
doaj   +1 more source

Radiographic findings in sheep with abomasal phytobezoariasis

Veterinární Medicína, 2016
The purpose of this study was to characterise the radiographic appearance of abomasal phytobezoars in sheep as well as to evaluate the utility of abdominal radiography to identify them.
S.M. Hashemiasl, S. Azizi, D. Torkamani
doaj   +1 more source

Sildenafil affects the human Kir2.1 and Kir2.2 channels at clinically relevant concentrations: Inhibition potentiated by low Ba2+

Frontiers in Pharmacology, 2023
Sildenafil (Viagra), the first approved and widely used oral drug for the treatment of erectile dysfunction, was occasionally associated with life-threatening ventricular arrhythmias in patients.
Akimasa Iijima, Olga Švecová, Jan Hošek, Roman Kula, Markéta Bébarová   +4 more
doaj   +1 more source