Results 71 to 80 of about 5,274,393 (181)

Refining the timing of Middle Pleistocene (MIS 12 to MIS 6) ice advances into northern central Europe: sedimentological analysis and single‐grain luminescence dating of glaciotectonic complexes and tunnel‐valley fills

Boreas, EarlyView.
We summarize the current state of knowledge on the age of the Middle Pleistocene ice advances into northern central Europe and provide 25 new single‐grain feldspar luminescence ages of Elsterian and Saalian glacigenic sediments to constrain the age of the ice advances and their tentative correlation with marine isotope stages/substages.
Niklas von Soest, Neda Rahimzadeh, Debra Colarossi, Falko Malis, Tobias Lauer, Wera Sander‐Beuermann, Yvonne Spychala, Christian Brandes, Runa Fälber, Sumiko Tsukamoto, Jutta Winsemann   +10 more
wiley   +1 more source

Corrosion Behavior of Alloy625 in Sub / Supercritical Water-Phosphate Environment [PDF]

Cailiao Baohu
Corrosion issues limit the development of sub / supercritical water oxidation technology.In particular， phosphates will form lowmelting-point mixed molten salts in a supercritical water environment，creating a more severe corrosion environment，and how to ...
ZHU Riguang, TANG Xingying, TAN Xinyu, CHEN Jiquan, TAN Zu'an, LIN Zitao, CHEN Sisi, REN Pengwei
doaj   +1 more source

3D assessment of the marginal and internal gap and fracture load of ceramic surveyed inlays designed for removable partial denture support: An in vitro comparative study

Journal of Prosthodontics, EarlyView.
Abstract Purpose To assess the internal and marginal gaps and the fracture load of different machinable ceramics for an inlay acting as a support for a removable partial denture. Materials and Methods Sixty extracted human teeth (first maxillary premolar) were collected (n = 10 for each group).
Mohammed M. Gad, Amr A. Mahrous, Shorooq K. Almajhad, Amjaad M. Almarzoogi, Majd A. Alotaibi, Haidar Alalawi, Ahmad M. Al‐Thobity, Passent Ellakany, Shaimaa M. Fouda, Moamen A. Abdalla, Nadim Z. Baba, Fahad A. Al‐Harbi   +11 more
wiley   +1 more source

Rethinking microtidal systems: Tidal signatures in the fluvial deposits of the Po River, Italy

Sedimentology, EarlyView.
ABSTRACT In microtidally influenced rivers, tides are generally assumed to leave virtually no signatures in the sedimentary record. However, this hypothesis has been surprisingly poorly tested using modern river analogues, which provide an opportunity to assess whether sedimentary signatures of microtidal regimes can develop in rivers that lack ...
Anna E. van Yperen, Alvise Finotello, Riccardo Maitan, Ivar Midtkandal, Fabrizio Nestola, Davide Tognin, Massimiliano Ghinassi   +6 more
wiley   +1 more source

From Food Waste to Phytochemicals: Green Recovery, Food‐Matrix Applications, and Metabolic‐Health Translation of Residue‐Derived Polyphenols

Phytochemicals in Food and Medicine, Volume 1, Issue 4, December 2026.
Decision rule: The lowest‐scoring gate determines overall readiness. Suggested concise take‐home message: Residue‐derived polyphenols should advance from chemically defined sources through food‐grade recovery and real‐matrix validation to realistic exposure‐based health evidence.
Chandan Kumar Sahu, Syed Irshaan, S. Karthikeyan   +2 more
wiley   +1 more source

Sub- and Supercritical Fluids Extraction of Phytochemical Compounds from Eucheuma cottonii and Gracilaria sp.

Chemical Engineering Transactions, 2017
Subcritical water and supercritical CO2 extraction of phytochemical compounds from Eucheuma cottonii (E. cottonii) and Gracilaria sp. have been investigated at various temperatures and pressures in a semi-batch extractor.
S. Machmudah, S. Winardi, H. Kanda, M. Goto   +3 more
doaj   +1 more source

Extraction and Analytical Standardisation of DMPBD and Related Phenylbutenoids From Cassumunar Ginger: A Systematic Review and Quantitative Evidence Map

Phytochemicals in Food and Medicine, Volume 1, Issue 4, December 2026.
Across 15 studies, extraction technologies produced nonequivalent DMPBD‐related outcomes, preventing a universal method ranking. Reliable comparison requires authenticated plant material, validated compound‐specific quantification, plant‐normalised DMPBD yield, mass balance and transparent resource‐use reporting.
Charuwan Thanawiroon, Krit Yingngam, Bancha Yingngam   +2 more
wiley   +1 more source

Interplay Between Deep Convection and Mesoscale Gravity Waves

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 21, 16 November 2026.
Abstract Although the association between precipitation and mesoscale gravity waves (MGWs) is well documented, the feedback mechanisms governing their amplification remain difficult to isolate. This study uses convection‐permitting numerical simulations with 1–4 km grid spacing to investigate a complex MGW event that occurred over the south‐central ...
Ananya Sen, Michael L. Kaplan, Rajan Bhandari   +2 more
wiley   +1 more source

Subcritical Water Extraction of Phenolic Compounds from Moringa Oleifera Leaf [PDF]

, 2014
Moringa oleifera leaf is a good source of phenolic compounds that are reported to exhibit antioxidant activity both in vitro and in vivo. This study investigated the extraction of phenolic compounds from Moringa oleifera leaf using subcritical water ...
Saputra, Irfan, Prihandini, Ghuzrina, Zullaikah, Siti, Rachimoellah, M.   +3 more
core  

Fundamentals, Advances, and Applications of Electrospun Nanofibrous 3D Materials

Journal of Applied Polymer Science, Volume 143, Issue 43, November 15, 2026.
Three‐dimensional electrospun nanofibrous systems offer unique properties and microenvironments. These properties are determined by the fabrication strategies employed and can be adjusted by the incorporation of functional additives to achieve multifunctionality for specific applications. The applications range from the biomedical to the environmental,
Rebecca Hengsbach, Viraj P. Nirwan, Altangerel Amarjargal, Zahra Asefi, Amir Fahmi   +4 more
wiley   +1 more source