Results 101 to 110 of about 68,500 (261)
Complete improvement in a patient with multiple irreversible defects of the left ventricle on 99m technetium-sestamibi SPECT after percutaneous coronary intervention. [PDF]
, 2012 99mTc-sestamibi has been investigated as a potential viability marker; initial studies have shown good concordance between 201Tl and 99mTc-sestamibi activities in both viable and nonviable myocardium.
Amini, A. +11 more
core
The link between symbiotic stars and chemically-peculiar red giants [PDF]
arXiv, 2002 Barium stars and technetium-poor, extrinsic S stars are binary systems with a white dwarf companion, and with orbital elements similar to those of symbiotic systems. One may thus wonder whether these various families of binary systems involving red giant stars are somehow related.
arxiv
Cosmic abundances: The impact of stellar duplicity [PDF]
arXiv, 2004 The mass-transfer scenario links chemical peculiarities with stellar duplicity for an increasing number of stellar classes (classical and dwarf barium stars, subgiant and giant CH stars, S stars without technetium, yellow symbiotic stars, WIRRING stars, Abell-35-like nuclei of planetary nebulae...).
arxiv
Analytical Chemistry, 2012 An automated method was developed for rapid determination of (99)Tc in large volume seawater samples. The analytical procedure involves preconcentration of technetium with coprecipitation, online separation using extraction chromatography (two TEVA ...
K. Shi +4 more
semanticscholar +1 more source
A high-throughput ab initio review of platinum-group alloy systems [PDF]
, 2014 We report a comprehensive study of the binary systems of the platinum group metals with the transition metals, using high-throughput first-principles calculations.
Curtarolo, Stefano +3 more
core +3 more sources
He jishuBackgroundThe presence of technetium in spent nuclear fuel reprocessing waste solution significantly increases the pressure of glass solidification and geological disposal of radioactive waste, and poses long-term potential radioactive hazards to the ...
LIU Zhanyuan +6 more
doaj +1 more source
Scintigraphy with 99mTc(V)-DMSA in monitoring patients with inflammatory bowel disease [PDF]
, 2013 The clinical significance of pentavalent technetium-99m dimercaptosuccinic acid (99mTc(V)-DMSA) scintigraphy in diagnosing inflammatory bowel disease (IBD) has not yet been fully elucidated. The aim of this prospective paper was to study the above.
Abedi, J. +7 more
core
Hyperthyroidism in cats, part II : scintigraphic diagnosis and radioiodine treatment [PDF]
, 2016 In the second part of this review article, the diagnostic aspects of thyroid scintigraphy are discussed, with major emphasis on hyperthyroidism, followed by an overview of radioiodine ...
Daminet, Sylvie +4 more
core +1 more source
The temperature and chronology of heavy-element synthesis in low-mass stars [PDF]
, 2015 Roughly half of the heavy elements (atomic mass greater than that of iron) are believed to be synthesized in the late evolutionary stages of stars with masses between 0.8 and 8 solar masses. Deep inside the star, nuclei (mainly iron) capture neutrons and
A Jorissen +39 more
core +1 more source
Experimental Study of Contaminant Release from Reducing Grout
EPJ Web of Conferences, 2013 A column experiment was conducted to study the release behavior of technetium, uranium, and selenium initially sequestered in reducing grout similar in composition to Savannah River Site (SRS) saltstone, a cementitious waste form made by mixing salt ...
Waiting D.J. +3 more
doaj +1 more source