Results 71 to 80 of about 81 (81)
Surface water quality impacts from organic versus conventional agricultural systems
Journal of Environmental Quality, Volume 55, Issue 4, July/August 2026.Abstract Agriculture is integrally intertwined with water, yet we have little information about how the different approaches to growing food influence water quality. Food production through different strategies is driven by economic and environmental concerns. Organic agriculture has increased for several decades and is projected to continue.
Raven Bier +5 more
wiley +1 more source
Protein Science, Volume 35, Issue 7, July 2026.Abstract Hydrogenotrophic methanogens are anaerobic archaea that convert carbon dioxide and hydrogen into methane. Central to this process is the heterodisulfide reductase (Hdr), which catalyzes the reduction of the heterodisulfide made of coenzyme M and coenzyme B. In vivo, Hdr functions in association with electron‐donating modules such as the [NiFe]‐
Mahdi Faal Maleki +5 more
wiley +1 more source
Economica, Volume 93, Issue 371, Page 863-886, July 2026.Abstract This paper examines the long‐term effects of ‘Apni Beti Apna Dhan’ (ABAD), a unique conditional cash transfer programme implemented in the north Indian state of Haryana from 1994 to 1998. The programme provided bonds to female beneficiaries at birth, redeemable on attaining 18 years of age, if they remained unmarried. In particular, we examine
Shreya Biswas, Upasak Das
wiley +1 more source
Do re‐employment bonuses increase employment? Evidence from the Idaho Return to Work Bonus programme
Economica, Volume 93, Issue 371, Page 887-912, July 2026.Abstract In June 2020, Idaho announced the Return to Work Bonus (RWB) programme, which provided residents who returned to work with bonuses of up to $1500. We present difference‐in‐differences, triple differences, event studies and synthetic control estimates suggesting that the programme may have supported employment and workforce participation ...
Duncan R. Hobbs, Michael R. Strain
wiley +1 more source
Proton‐Radiation Hardening of High‐Speed Ge/Si Integrated Photodetectors for Space Applications
Nanophotonics, Volume 15, Issue 12, 25 June 2026.Hydrogen loading is demonstrated as a radiation‐hardening strategy for high‐speed Ge/Si integrated photodetectors under broadband proton irradiation. By suppressing irradiation‐induced leakage‐current growth and mitigating bandwidth degradation, hydrogen‐loaded devices maintain high‐speed operation and improved stability, providing a practical route ...
Junguo Xu +13 more
wiley +1 more source
European Journal of Organic Chemistry, Volume 29, Issue 24, 23 June 2026.Chiral tri‐ and pentahydroxy spirocyclopentane‐indolizidines were synthesized using lithium diisopropylamide “LDA” promoted diallylation and tetrahydrofuran “THF” ring‐opening in a one‐pot procedure as a key step. The sequence leading to the targeted hydroxy‐spiroindolizidines was achieved by cis‐dihydroxylation followed by reduction of the enamine and
Paula Fraňová +6 more
wiley +1 more source
European Journal of Organic Chemistry, Volume 29, Issue 24, 23 June 2026.Triplet–triplet annihilation upconversion (TTA‐UC) performed inside supramolecular viscoelastic gels enables efficient CC and C–heteroatom coupling reactions under green LED irradiation in open‐air conditions. The gel network restricts oxygen diffusion, preserves triplet states, and allows aryl halide activation through upconverted excited states ...
Daniel Álvarez‐Gutiérrez +4 more
wiley +1 more source
European Journal of Organic Chemistry, Volume 29, Issue 23, 16 June 2026.A Pd(0)‐catalyzed cyclotrimerization of benzoCOTynes to form tri(benzo[8]annulenes) was developed. Three distinct isomers were isolated and structurally characterized by single‐crystal X‐ray diffraction. Ligand modulation proved crucial for enhancing regioselectivity: P(4‐OMePh), and (S)‐tBu‐Phox promoted the formation of the symmetric isomers.
Jesús Bello‐García +2 more
wiley +1 more source
Dibenzosuberene‐Winged Polycyclic Aromatic Hydrocarbons
European Journal of Organic Chemistry, Volume 29, Issue 23, 16 June 2026.The twisted acene 8, which features two dibenzosuberene “wings”, was prepared by the addition of a crowded aryne to a similarly “winged” cyclopentadienone. Compound 8 is chiral, and it has a high barrier to thermal racemization (ΔG‡rac = 36 kcal/mol), but it undergoes fast photochemical racemization even in ambient light.
Mingshu Xie +3 more
wiley +1 more source
Development of a Brain‐Penetrant Nurr1 Agonist Tool
ChemMedChem, Volume 21, Issue 11, 15 June 2026.Nuclear receptor‐related 1 (Nurr1) is a ligand‐activated transcription factor with neuroprotective properties, thought to hold therapeutic potential in neurodegeneration. Here, we developed a potent, brain‐penetrant Nurr1 agonist to study the effects of pharmacological Nurr1 activation in the CNS in vivo. The ligand‐sensing transcription factor nuclear
Jan Vietor +7 more
wiley +1 more source