Venus/Mercury swingby with Venus capsule. Preliminary science objectives and experiments for use in advanced mission studies [PDF]
Venus/Mercury swingby with Venus capsule - preliminary science objectives and experiments for use in advanced mission ...
Barath, F. T. +5 more
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Molecular Microbiology, EarlyView.Iron is essential for life, yet excessive levels can quickly lead to cellular damage via oxidative stress, underscoring the need for global regulators of iron and heme homeostasis. In this study, we present a genome‐wide analysis of the binding patterns of DtxR and HrrA in Corynebacterium glutamicum.
Aileen Krüger +2 more
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Observations of the Transit of Venus at Luxor, Egypt [PDF]
, 1875 Ommanney, C. A. C. Campbell
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Mixed-valence iron minerals on Venus: Fe(2+)-Fe(3+) oxides and oxy-silicates formed by surface-atmosphere interactions [PDF]
Inferences from these investigations are that Fe(3+)-bearing minerals such as hematite magnesioferrite, acmite, and epidote are thermodynamically unstable, and that magnetite is the predominant mixed-valence iron oxide mineral on venus.
Burns, Roger G., Straub, Darcy W.
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Noûs, EarlyView.Abstract A new argument is offered which proceeds through epistemic possibility (for all S knows, p), cutting a trail from modality to Millianism, the controversial thesis that the semantic content of a proper name is simply its bearer. New definitions are provided for various epistemic modal notions.
Nathan Salmón
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Materiale și Cercetări ArheologiceThe first Palaeolithic female figurine in Romania was discovered in 2019. It was found near a hearth, in a level assigned to the Early Epigravettian, in the Piatra Neamț 1 settlement. 14 C dates have provided the age of 17,200 BP. The figurine was carved
Cârciumaru, M.
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L. Observations of the transit of Venus on June 3, 1769, and the eclipse of the Sun on the following day, made at Paris, and other places. Extracted from letters addressed from M. De la Lande, of the Royal Academy of Sciences at Paris, and F. R. S. to the Astronomer Royal; and from a letter addressed from M. Messier to Mr. Magalhaens [PDF]
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How the diversity in digestion in carnivorous plants may have evolved
New Phytologist, EarlyView.Summary Carnivorous plants secrete digestive enzymes for prey degradation. Although carnivorous plants have a polyphyletic origin and evolved several times independently, they surprisingly co‐opted similar digestive enzymes during convergent evolution.
Andrej Pavlovič
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Bedeckung der Venus durch den Mond 1884 Februar 29 [PDF]
, 1884 Friedrich Deichmüller
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