
Quaternary Period - an overview | ScienceDirect Topics
The Quaternary Period is defined as the most recent geologic era spanning the last 2.6 million years, divided into the Pleistocene and Holocene epochs, characterized by significant climatic oscillations …
Quaternary Environments and Humans | Journal - ScienceDirect
Quaternary Environments and Humans (QEH) is the full Open Access, official journal of the International Union for Quaternary Research (INQUA). The journal aims to publish peer reviewed papers under …
Quaternary International | Journal | ScienceDirect.com by Elsevier
Quaternary International is an international, peer-reviewed journal that embraces all aspects related to Quaternary Science. It is the official journal of the International Union for Quaternary Research …
Quaternary Science Reviews | Journal | ScienceDirect.com by Elsevier
Quaternary Science Advances (QSA) is an international and fully Open Access journal supporting the rapid publication of peer-reviewed original research articles, short communications and review …
Quaternary Science Reviews | Vol 374, 15 February 2026 - ScienceDirect
Read the latest articles of Quaternary Science Reviews at ScienceDirect.com, Elsevier’s leading platform of peer-reviewed scholarly literature
Quaternary Glaciations and Chronology - ScienceDirect
The onset of the recent ice age dates back much further than the Quaternary. An overall, long-term trend of cooling global climates occurred throughout the Tertiary Period. The opening of the North …
Antibacterial quaternary ammonium agents: Chemical diversity and ...
Dec 5, 2022 · Quaternary ammonium agents, a class of organic cationic salts of substituted ammonium compounds [1], exist widely in nature, such as acetylcholine 1, betaine 2, and levocarnitine 3 (Fig. 1). …
Quaternary ammonium compounds of emerging concern: Classification ...
Mar 5, 2023 · Determination of selected quaternary ammonium compounds by liquid chromatography with mass spectrometry. Part I. Application to surface, waste and indirect discharge water samples in …
Encyclopedia of Quaternary Science - ScienceDirect
Quaternary terrestrial sediments contain the fossil remains of existing species of flora and fauna, and their immediate predecessors. Quaternary science plays an integral part in such important issues for …
Quaternary Geochronology | Journal | ScienceDirect.com by Elsevier
The International Research and Review Journal on Advances in Quaternary Dating Techniques Quaternary Geochronology is an international journal devoted to the publication of the highest …