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- Quaternary Period - an overview | ScienceDirect Topics
Quaternary Period In subject area: Earth and Planetary Sciences 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 and the evolution of modern flora and fauna, including Homo sapiens
- 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 the auspices of the leading Quaternary association, with a special focus on recent advances in Quaternary sciences that appeal to a wide audience and that combine approaches from several disciplines
- 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 papers dealing with all aspects of Quaternary science
- 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 (INQUA) and aims to publish high-quality and impactful articles covering significant advances across all disciplines related to Quaternary research The Journal's mission is to promote
- Micropollutants removal, residual risk, and costs for quaternary . . .
The implementation of quaternary treatment processes, namely ozonation and activated carbon adsorption, significantly enhances WWTP micropollutants removal, with median removal efficiencies exceeding 80 % for all the target micropollutants, with Candesartan being the most recalcitrant
- PFAS removal from water using quaternary amine functionalized porous . . .
We report on the incorporation of quaternary amines into polymerized high internal phase emulsions (polyHIPEs) and demonstrate feasibility for potenti…
- Quaternary - an overview | ScienceDirect Topics
Quaternary During the past 2 million years, climatic fluctuations of dry glacial and wet interglacial periods affected the geographic ranges of both temperate and tropical areas Palynological sequences indicate that at least during the Pleistocene, major climatic changes affected speciation and biogeographic patterns in South America The modern geographical distributions of many endemic taxa
- Antibacterial quaternary ammonium agents: Chemical diversity and . . .
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) In the last decades, quaternary ammonium compounds (QACs) have received significant attention due to their broad application in pharmaceutical chemistry [2]
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