Results 161 to 170 of about 2,344 (252)

Nucleophilic Aromatic Substitution in the Gas Phase

Journal of Physical Organic Chemistry, Volume 39, Issue 11, November 2026.
In this review, we highlight experimental studies of gas‐phase SNAr. Studying reactions in the gas phase provides invaluable information on intrinsic reactivity by eliminating the complications of solvent effects. Because SNAr is a fundamental reaction in chemical research and organic synthesis, understanding its underlying reactivity and mechanisms is
Daniel N. Hirsch, Damon J. Hinz, Jeehiun K. Lee   +2 more
wiley   +1 more source

Phytodetoxification of Lindane (γ-Hexachlorocyclohexane) With Plants Expressing a Bacterial Dechlorinase. [PDF]

Microb Biotechnol
De Figueras CG, Catarecha P, Menor-Salván C, Díaz-Rullo J, Leyva A, Pastor EG, de Lorenzo V.   +6 more
europepmc   +1 more source

Dynamic Modeling of Supercapacitor Self‐Discharge Through a Solar Cell in Photosupercapacitor Systems

physica status solidi (RRL) – Rapid Research Letters, Volume 20, Issue 11, November 2026.
In photosupercapacitor configurations, the supercapacitor discharges through the solar cell under dark conditions without load. If the supercapacitor voltage overcomes the threshold voltage of the cell (VSC > VON), the cell becomes forward‐biased and its impedance |Z| drops, allowing the flow of a reverse current.
Cinthia Cuevas‐Zapata, Asiel N. Corpus‐Mendoza, Ari Martín Vargas‐Sotomayor, Paola Gabriela Abrego‐Martinez, Francisco Enrique Cancino‐Gordillo   +4 more
wiley   +1 more source

Chiral Fjord‐Edged Nanographenes Constructed by Allylic‐Migration‐Mediated Cyclization

Angewandte Chemie, Volume 138, Issue 44, 26 October 2026.
A novel allylic‐migration‐mediated cyclization strategy enables the construction of two fjord‐edged nanographenes without steric blocking groups. The resulting non‐planar molecules exhibit remarkable chiroptical properties, with an absorption dissymmetry factor surpassing those of pristine [5]helicene and previously reported fjord‐edged nanographenes ...
Zhen‐Lin Qiu, Jiang‐Feng Xing, Boris Borrisov, Qing‐Song Deng, Renxiang Liu, Muhammad Imran, Ji Ma, Xinliang Feng   +7 more
wiley   +2 more sources

Hole migration enables efficient and ultra-bright green quantum dot LEDs. [PDF]

Nat Commun
Zhang H, Li J, Wang L, Wang X, Li B, Yuan Q, Lin Q, Fan F, Shen H.   +8 more
europepmc   +1 more source

Laboratory Experiments Identify Meteoritic Organic Precursors for Chlorinated Compounds Detected by the Sample Analysis at Mars (SAM) Instrument at Gale Crater

Journal of Geophysical Research: Planets, Volume 131, Issue 11, November 2026.
Abstract The Viking missions landed two spacecraft on Mars each equipped with a pyrolysis‐gas chromatograph‐mass spectrometer system capable of detecting signs of life. Although working as intended, detections of chloromethane and dichloromethane were initially attributed to terrestrial contamination.
A. Mojarro, J. Herrera, A. Sistiaga, S. S. O’Reilly, J. C. Aponte, A. Buch, J. L. Eigenbrode, D. P. Glavin, C. Freissinet, M. Millan, C. Szopa, R. E. Summons   +11 more
wiley   +1 more source

Comparative Effectiveness and Safety of Fluticasone-Umeclidinium-Vilanterol and Beclomethasone-Glycopyrronium-Formoterol Single-Inhaler Triple Therapies for COPD: Real-World Observational Study. [PDF]

Int J Chron Obstruct Pulmon Dis
Cherian M, Dell'Aniello S, Suissa S.
europepmc   +1 more source

Beyond monofunctionality: structural perspectives on phenol oxidase side activity in a catalase

Acta Crystallographica Section D, Volume 82, Issue 11, Page 1224-1239, November 2026.
Structural and biochemical characterization of the extracellular fungal catalase ClCPO uncovers an unexpected phenol oxidase promiscuity. Crystal structures, substrate docking and electron‐transfer pathway analysis identify ligand‐binding regions and support a working mechanistic model for catalase‐associated phenol oxidase activity.Catalases are ...
Christina Ferousi, Christos Kosinas, Odyssefs Ioannis Pantelakis, Efstratios Nikolaivits, Evangelos Topakas, Maria Dimarogona   +5 more
wiley   +1 more source

Temporal and Partial Reversal of Airflow Limitation in Patients With COPD Treated With Single-Inhaler Long-Acting Dual Bronchodilators. [PDF]

Clin Respir J
Lu Y, Zhou Y, Xue L, Tian H, Han J, Yang Y, Guo Y, Jiang W, Chen C, Wang L, Song Y.   +10 more
europepmc   +1 more source

Green‐Solvent‐Processed Inverted Layer‐by‐Layer Organic Solar Cells Enabled by an Aqueous Soluble Thiophene‐alt‐Quinoxaline Donor Polymer

Solar RRL, Volume 10, Issue 20, 28 October 2026.
A fully orthogonal green‐solvent strategy enables inverted layer‐by‐layer organic solar cells using water/ethanol‐soluble P(Qx8O‐T) and o‐xylene‐processed L8‐BO. Solvent‐selective deposition preserves molecular crystallinity while enabling better vertical phase separation and favorable charge transport.
Jiale Xiang, Yingzhi Jin, Yanfeng Liu, Tadele T. Filate, Zesheng Liu, Jonathan S. Austin, Yuxuan Li, Wendimagegn Mammo, Fan Fu, Feng Gao, Mats Fahlman, Zaifang Li, Niclas Solin, Ergang Wang, Fengling Zhang   +14 more
wiley   +1 more source