Results 111 to 120 of about 44,882 (330)

Single Magnetic Atom on a Surface: Anisotropy Energy and Spin Density [PDF]

open access: yesarXiv, 2012
Studying single-atom magnetic anisotropy on surfaces enables the exploration of the smallest magnetic storage bit that can be built. In this work, magnetic anisotropy of a single rare-earth atom on a surface is studied computationally for the first time.
arxiv  

In Vitro and in Vivo Effects of Alkyl Nitrites on Methionine Synthase from Mouse Kidney and Liver

open access: yesPteridines, 1989
The effect of butyl and isoamyl nitrites on methionine synthase from mouse kidney and liver was investigated. A strong specific inhibition of the enzyme (50% at 7.3 x 10 4 M nitrites for kidney methionine synthase) was found.
Manteuffel-Cymborowska Malgorzata   +4 more
doaj   +1 more source

Micro-sized cold atmospheric plasma source for brain and breast cancer treatment [PDF]

open access: yesarXiv, 2018
Micro-sized cold atmospheric plasma (uCAP) has been developed to expand the applications of CAP in cancer therapy. In this paper, uCAP devices with different nozzle lengths were applied to investigate effects on both brain (glioblastoma U87) and breast (MDA-MB-231) cancer cells.
arxiv  

Priority effects in coral–macroalgae interactions can drive alternate community paths in the absence of top‐down control

open access: yesEcology, Volume 103, Issue 12, December 2022., 2022
Abstract The outcomes of species interactions can vary greatly in time and space with the outcomes of some interactions determined by priority effects. On coral reefs, benthic algae rapidly colonize disturbed substrate. In the absence of top‐down control from herbivorous fishes, these algae can inhibit the recruitment of reef‐building corals, leading ...
Thomas C. Adam   +8 more
wiley   +1 more source

Sudden onset methaemoglobinaemia in a previously well Ugandan child: a case report and literature review

open access: yesThe Pan African Medical Journal, 2012
Methaemoglobinaemia is a rare condition of unknown prevalence. Diagnostic tests in resource limited settings are very rare but clinical signs can be a good guide.
Nicolette Nabukeera-Barungi   +1 more
doaj   +1 more source

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