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Is coronary sinus blood oxygen tension behavior determined by myocardial oxygen tension variation during cardiac reperfusion?
(1988-01-01)
The relationship between coronary sinus blood oxygen tension (CSPO 2) and myocardial oxygen tension (MPO 2) variations during cardiac ischemia and reperfusion was studied in anesthetized open-chest dogs. Oxygen tension was ...
Patients' perception on long-term domiciliary oxygen therapy
(European Respiratory Soc Journals Ltd, 2015-09-01)
Are all bony fishes oxygen regulators? Evidence for oxygen regulation in a putative oxygen conformer, the swamp eel Synbranchus marmoratus
(2019-01-01)
This study investigated the oxygen consumption of the putative oxygen conformer marbled swamp eel Synbranchus marmoratus during progressive hypoxia. Earlier studies have not reached an agreement on whether S. marmoratus ...
THE MATERNAL HYPERGLYCEMIA, REGARDLESS of DIAGNOSIS of DIABETES, WITH RESPECT ADVERSE PERINATAL OUTCOMES IN FETAL OXYGENATION
(W B Saunders Co Ltd, 2010-09-01)
Structural studies in lead germanate glasses: EXAFS and vibrational spectroscopy
(1993-12-01)
The Raman, IR absorption and EXAFS spectra at the Ge K-edge and Pb LIII-edge of eight lead germanate glasses, with general formula xPbO(1-x)GeO2 with x = 0.20, 0.25, 0.33, 0.40, 0.50, 0.53, 0.56 and 0.60, have been measured. ...
Oxygen diffusion in superconducting oxides
(Trans Tech Publications Ltd, 2008-01-01)
Since the discovery of high-temperature superconductivity of cuprate oxides, it has been clear that it is strongly affected by the oxygen content, which is also a crucial factor to determine other physical properties of ...
Cattle in vitro induced pluripotent stem cells generated and maintained in 5 or 20% oxygen and different supplementation
(2021-06-01)
The event of cellular reprogramming into pluripotency is influenced by several factors, such as in vitro culture conditions (e.g., culture medium and oxygen concentration). Herein, bovine iPSCs (biPSCs) were generated in ...
COVOX: Providing oxygen during the COVID-19 health emergency.
(Elsevier, 2023)
We introduce an autonomous oxygen concentrator that was designed in Peru to fight the oxygen shortage produced worldwide as a consequence of the COVID-19 pandemic. Oxygen concentrators represent a suitable and favorable ...