Results 71 to 80 of about 4,900,225 (242)
Veech groups without parabolic elements
We prove that a ``bouillabaisse'' surface (translation surface which has two transverse parabolic elements) has totally real trace field. As a corollary, non trivial Veech groups which have no parabolic elements do exist.
Hubert, Pascal, Lanneau, Erwan
core +1 more source
Aims: Despite the interest in the association of gut microbiota with bone health, limited population-based studies of gut microbiota and bone mineral density (BMD) have been made.
Bolun Cheng +10 more
doaj +1 more source
Bioleaching of trace elements and rare earth elements from coal fly ash
Coal fly ash originated from coal combustion has high concentrations of metals. If suitable leaching techniques are identified, then coal fly ash could serve as a useful source of valuable minerals including rare earth elements (REEs).
Stephen Y. Park, Yanna Liang
semanticscholar +1 more source
Observational studies have shown that alterations in gut microbiota composition are associated with low back pain. However, it remains unclear whether the association is causal. To reveal the causal association between gut microbiota and low back pain, a
Jingni Hui +17 more
doaj +1 more source
Citation: 'trace element' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.T06421 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms. Requests for commercial
+4 more sources
Scalar multiplication in compressed coordinates in the trace-zero subgroup [PDF]
We consider trace-zero subgroups of elliptic curves over a degree three field extension. The elements of these groups can be represented in compressed coordinates, i.e.
Bianco, Giulia, Gorla, Elisa
core +1 more source
Management of trace elements and vitamins in organic ruminant livestock nutrition in the context of the whole farm system [PDF]
There is a wealth of information on the vital role of trace minerals in ruminant health. This information gives some reasonable indications of the levels required by dairy and beef animals to maintain good health though there is much less information ...
Tame, Mike
core
New attempts to understand nanodiamond stardust [PDF]
We report on a concerted effort aimed at understanding the origin and history of the pre-solar nanodiamonds in meteorites including the astrophysical sources of the observed isotopic abundance signatures.
A. Besmehn +32 more
core +3 more sources
The aim of this study was to investigate the possible interaction of mitochondrial dysfunction and inflammatory cytokines in the risk of anxiety and depression. We utilized the UK Biobank for the sample of this study.
Li Liu +14 more
doaj +1 more source
Group B vitamins are characterized by neuroprotective effects. Mechanisms of action of synergistic combinations of various vitamins are insufficiently studied.
O. A. Gromov +2 more
doaj

