Results 201 to 210 of about 39,595 (260)

Insights Into the Effect of Humic Acids Extraction From Coal on Hard Carbon Microstructure and Sodium Storage Properties

open access: yesCarbon Energy, EarlyView.
This study employs a simple solid‐phase alkali‐oxygen oxidation (SAO) method to extract inherent components (humic acids) from coal. We successfully extracted yellow, brown, and black humic acids by adjusting the amount of alkali. Among them, brown humic acid extraction created abundant ultra‐micropores and closed pores, greatly enhancing sodium ...
Ruizhen Song   +8 more
wiley   +1 more source

Cerebral air embolism in pediatric patients undergoing cardiac surgery. [PDF]

open access: yesJ Cardiothorac Surg
Hubara E   +7 more
europepmc   +1 more source
Some of the next articles are maybe not open access.

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Peripheral air embolism

The Lancet, 2013
A 51-year-old man had venesection for haemochromatosis at his local clinic. After application of a tourniquet, a 14 gauge intravenous cannula was attached to intravenous tubing and a plastic collection bag, and inserted into a right antecubital fossa vein.
Nitesh, Nerlekar   +5 more
openaire   +2 more sources

Air embolism in pneumotherapeutics

Irish Journal of Medical Science, 1954
Air embolism is defined and the literature concerning its occurrence, particularly in artificial pneumothorax and pneumoperitoneum, is reviewed.
openaire   +2 more sources

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