Results 11 to 20 of about 555,071 (331)
Acknowledgment to Reviewers of Quaternary in 2020
Peer review is the driving force of journal development, and reviewers are gatekeepers who ensure that Quaternary maintains its standards for the high quality of its published papers [...]
Quaternary Editorial Office
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Quaternary ammonium compounds (QACs) belong to a well-known class of cationic biocides with a broad spectrum of antimicrobial activity. They are used as essential components in surfactants, personal hygiene products, cosmetics, softeners, dyes ...
A. Vereshchagin+4 more
semanticscholar +1 more source
Asymmetric allylic alkylation mediated by transition metals provides an efficient strategy to form quaternary stereogenic centers. While this transformation is dominated by the use of second- and third-row transition metals (e.g., Pd, Rh, and Ir), recent
Lars Süsse, B. Stoltz
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Here we present a high-resolution, continuous seismostratigraphic framework that for the first time, connects the over 1,000 km long western Svalbard-Barents Sea margin and covers the last ∼2.7 million years (Ma).
Nikolitsa Alexandropoulou+9 more
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The genus of land tortoises Chelonoidis had a wide distribution across the Caribbean and Bahamian Archipelago during the Late Pleistocene and Holocene. Two extinct species of this genus, C. marcanoi Turvey et al., 2017 and C.
Lázaro W Viñola-López, Juan N Almonte
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Green Concrete Based on Quaternary Binders with Significant Reduced of CO2 Emissions
The article presents studies of plain concretes prepared based on a quaternary binder containing various percentages of selected supplementary cementitious materials (SCMs). The possibilities of nanotechnology in concrete technology were also used.
G. Golewski
semanticscholar +1 more source
Acknowledgement to Reviewers of Quatenrary in 2019
The editorial team greatly appreciates the reviewers who have dedicated their considerable time and expertise to the journal’s rigorous editorial process over the past 12 months, regardless of whether the papers are finally published or not [...]
Quaternary Editorial Office
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The Sound of ”Quaternary” [PDF]
It is useful to re-consider at specific times the strategy of a journal. Some thoughts are expressed here at the occasion of the renewal of the editorship of ”Quaternary”. No changes are envisaged in the multidisciplinary character of the journal.
openaire +3 more sources
THE separation of the Quaternary period from the Recent period, which begins with the Neolithic, is attributable to the fact that an interruption was supposed to have occurred in Man's occupation of Europe. According to this view, the Recent period begins with his reappearance.
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The study of the ancient Luanhe alluvial fan has focused more on the Holocene, and no systematic study has been conducted on its Pleistocene evolution and variation.
CHEN Hongqiang+6 more
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