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Iron phthalocyanine assisted bifunctional oxygen electrocatalyst for high-performance and long-life rechargeable zincโair batteries
The development of high-performance and long-lasting rechargeable zincโair batteries (ZABs) requires efficient and durable bifunctional oxygen electrocatalysts that can facilitate both the oxygen redu...

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Catalyst design strategies for NOx-involved electrocatalytic CโN coupling reactions
Electrocatalytic CโN coupling reactions involving NOx species (NO3โ, NO2โ, and NO) have emerged as a sustainable approach for synthesizing high-value nitrogen-containing chemicals. This review provide...

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Monodentate halogen bond activation of aziridines in formal [3 + 2] cycloadditions
The ring opening of aziridines to produce various N-heterocycles traditionally requires strong Lewis acids or transition metal catalysts, with non-covalent organocatalytic approaches remaining largely...

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FINGERPRINTS ON FIGURINES FROM THONISโHERACLEION
This paper studies ancient fingerprints to produce an estimate of the age and sex of the makers of several terracotta figurines found at Thonis-Heracleion in Egypt, dated to the Late and Ptolemaic pe...

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Enantioselective organocatalytic electrochemical ฮฑ-chlorination of aldehydes
The enantioselective organocatalytic ฮฑ-chlorination of aldehydes using electrochemistry to activate the enamine intermediate through a SOMO strategy was investigated. Based on mechanistic insights, an...

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Y(C6H5SO3)3ยท9H2O: strategic integration of ligand substitution and ฯ-conjugated group linkage in sulfates for enhanced ultraviolet nonlinear optical properties
Ultraviolet (UV) nonlinear optical (NLO) materials are critical for laser frequency conversion to extend wavelength ranges. Sulfates have emerged as a promising family of UV NLO materials, yet their N...

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Orientational control of quantum interference in ferrocene single-molecule junctions
In single-molecule junctions, quantum interference (QI) effects manifest even at room temperature and can be explained by simple quantum circuit rules (QCR), and a rather intuitive magic ratio (MR), t...

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Mega-fortresses in the South Caucasus: new data from southern Georgia | Antiquity | Cambridge Core
Mega-fortresses in the South Caucasus: new data from southern Georgia - Volume 99 Issue 403

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PNAS
Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans...

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PNAS
Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS) - an authoritative source of high-impact, original research that broadly spans...

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High-resolution genomic history of early medieval Europe - Nature
Twigstats, a method for ancestry reconstruction, provides high-resolution genetic histories and movement patterns of people living in Europe during the first millennium ce.

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The Minoan Thera eruption predates Pharaoh Ahmose: Radiocarbon dating of Egyptian 17th to early 18th Dynasty museum objects
The huge volcanic eruption at Thera (Santorini), situated in the Aegean Sea, occurred within the Late Minoan IA archaeological period. However, its temporal association with Egyptian history has long ...

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Fats, Fire and Bronze Age Funerary Rites: Organic Residue Analysis of Wide Horizontal Rim Vessels From Burial Contexts in Northwest Portugal
This study presents the first GC-MSโbased analyses of wide horizontal rim vessels with well-defined funerary contexts, from Middle Bronze Age Portugal (Quinta do Amorim 2 and Pego). Organic residues ...

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Ancient Evidence of Plant Processing in Human Communities at the End of the European Pleistocene: The Martinarri Mortar (Treviรฑo, Spain)
We present the oldest mortar manufactured and used in Europe, a remarkable artifact recovered from the lower level of the prehistoric site of Martinarri (Treviรฑo, northern Spain), dating to the end...

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Water tunnels at Nahal โAmal (Israel): evidence of a water-based sugar industry in the Mamluk period? - Water History
The Mamluks extended their Medieval period control from the water-rich Nile Valley to the dry southern Levant. We try to elucidate the Mamluk way of utilizing water energy for sugar production at the ...