Results 161 to 170 of about 2,026 (243)

Synthesis and Structure of Alkali‐Metal Naphthylamides Solvated by Biorenewable 2‐Methyltetrahydrofuran

Helvetica Chimica Acta, Volume 109, Issue 6, June 2026.
Advancing the understanding of coordination effects in alkali‐metal amide chemistry, this study reports the mono‐ and di‐metalation of N‐phenyl‐1‐naphthylamine, which allows for the isolation and structural characterization of a new family of alkali‐metal complexes using biorenewable 2‐methyltetrahydrofuran (2‐MeTHF) as a Lewis donor.
Sophia Belrhomari, Eva Hevia
wiley   +1 more source

Breaking through the radiation dilemma: development and clinical translation of anti-radiation drugs. [PDF]

Pharm Sci Adv
Wang L, Wang Y, Wu S, Li S, Qin Z, Wang C, Niu L.   +6 more
europepmc   +1 more source

Progressively Fenitised Schist and Carbonatitic Clasts From a Metasomatic Aureole Beneath the Alkalic Dunedin Volcano, Otago, New Zealand

New Zealand Journal of Geology and Geophysics, Volume 69, Issue 2, June 2026.
Clasts of albite‐porphyroblastic quartzofeldspathic schist, derived from the Otago Schist basement, occur within the Port Chalmers Breccia, a diatreme at the centre of the Dunedin stratovolcano, New Zealand. Schists have undergone varying degrees of replacement reactions (at temperatures of 300° to >500°C) producing hornfelses, with Ca‐ and K‐enriched ...
Alan F. Cooper
wiley   +1 more source

Uptake and Binding of At-211 Into K- and Cs-Derivatives of Alpha-Zirconium Phosphate Nanoplatelets for Use as a Targeted Alpha Therapy Delivery Platform. [PDF]

Small Sci
Madhushan BDI, Orsi AL, Perera JS, Pyles JM, Lawrence CC, Le M, Tabacaru GC, Fritz SR, McIntosh LA, Yennello SJ, Burns JD.   +10 more
europepmc   +1 more source

Selective Solar CO2 Conversion into Ethanol Using Atomic‐Scale Copper Clusters Anchored π‐extended Poly(heptazine imide)

Small, Volume 22, Issue 32, 8 June 2026.
Atomic‐scale copper clusters anchored on π‐extended poly(heptazine imide) enable selective, sacrificial‐agent‐free solar conversion of carbon dioxide (CO2) to ethanol. The catalyst promotes interfacial charge separation and stabilizes key carbon‐carbon coupling intermediates, providing a molecularly defined platform for direct C2 fuel synthesis under ...
Muhammad Zaeem Azam Khan, Shanmugasundaram Kamalakannan, Ramesh Poonchi Sivasankaran, Amol Uttam Pawar, Sanjeev Gupta, Sung‐hoon Oh, Young Seok Son, Minseong Kim, Sachin G. Ghugal, Kyoung Mo Park, Hongxian Han, Majdi Hochlaf, Young Soo Kang   +12 more
wiley   +1 more source

Dissolved Organic Matter (DOM) Dynamics at the Sediment‐Water Interface in the North Sea: Implications for Global Benthic DOM Fluxes

Global Biogeochemical Cycles, Volume 40, Issue 6, June 2026.
Abstract Sediment–water exchange of dissolved organic matter (DOM) represents a critical yet poorly constrained component of the marine carbon cycle. Here, we combine quantitative, molecular, and carbon isotope (δ13C and F14C) analyses to investigate the production, composition, and export of porewater DOM in the German Bight, North Sea, and evaluate ...
Bingbing Wei, Hannelore Waska, Zhe Zhou, Ding He, Hendrik Grotheer, Manuel Ruben, Gesine Mollenhauer, Marcus Elvert, Moritz Holtappels   +8 more
wiley   +1 more source

Stable isotope and multi-elemental analysis combined with statistical modeling for saffron origin authentication. [PDF]

Food Chem X
Terro C, Strojnik L, Potočnik D, Hudobivnik MJ, Mazej D, Bontempo L, Eddabdouby M, Amenzou NE, Moncef B, Kelly S, Ogrinc N.   +10 more
europepmc   +1 more source

New Insights Into Hikurangi Subduction Inputs and Megathrust Host Rocks Spanning Along‐Margin Changes in Fault Slip Behavior

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 6, June 2026.
Abstract The seismic behavior of subduction megathrusts varies spatially and is influenced by the properties of subducting plates, including their sedimentary cover. Characterizing these subduction inputs is essential for understanding the mechanisms behind fault slip variability.
Philip M. Barnes, Gareth J. Crutchley, Martin P. Crundwell, Stuart A. Henrys, Andrew Gase, Sam R. Davidson, Nathan Bangs, Harm Van Avendonk, Michael Underwood, Anthony E. Shorrock, Laura S. McDonald, Lorna J. Strachan, Helen C. Bostock   +12 more
wiley   +1 more source

Protracted exposure to 134Cs and 137Cs gives substantial contribution to long-term thyroid absorbed dose after nuclear power plant accidents. [PDF]

Radiat Prot Dosimetry
Wålinder R, Isaksson M, Rääf C, Tondel M.   +3 more
europepmc   +1 more source

Geochemical and Isotopic Constraints on Long‐Lived Source Enrichment and Mantle Evolution in Paleoproterozoic Cratonic Lamprophyres

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 6, June 2026.
Abstract The cratonic lithospheric mantle records complex metasomatic processes and is frequently tapped by alkaline magmatism, offering a unique opportunity to trace the progressive evolution of the mantle. In the present contribution, we investigate a newly identified calc‐alkaline lamprophyre field from the Neoarchean Jonnagiri Schist Belt, Eastern ...
Sourav Naskar, Rohit Pandey, Nils Björn Baumann, N. V. Chalapathi Rao, George Mathew, J. Amal Dev, J. K. Tomson   +6 more
wiley   +1 more source