Results 271 to 280 of about 3,060,494 (349)

Water‐Mediated 1,7‐Palladium Aryl‐to‐Aryl Migration in an Unusual Aryne Trimerization Enables the Synthesis of Multihelicenes with Profoundly Hindered Stereogenic Axes

Advanced Synthesis &Catalysis, EarlyView.
In the presence of a Pd0 catalyst, large π‐extended arynes trimerize in an unusual manner to forge extremely compact and strained chiral benzenoids. This new trimerization reaction involves a 1,7‐Pd isomerization, a rare and poorly understood process that is elucidated.
Albert Artigas, Manuel A. Ortuño, Jesús Castro‐Esteban, Michel Giorgi, Diego Peña, Dolores Pérez, Yoann Coquerel   +6 more
wiley   +1 more source

Corrigendum to "The prevalence and associated disability burden of mental disorders in children and adolescents in China: a systematic analysis of data from the Global Burden of Disease Study" [The Lancet Regional Health-Western Pacific Volume 55, February 2025, 101486]. [PDF]

Lancet Reg Health West Pac
Dong W, Liu Y, Bai R, Zhang L, Zhou M.
europepmc   +1 more source

Study on the Sex Differences and Regional Differences of the Idea of Life in Science Education

, 2012
Hiroki Yamaya, Makoto Suzuki
openalex   +2 more sources

Electrochemical Chemo‐ and Regioselective Heterofunctionalization of Tropones via C(sp2)H Derivatization

Advanced Synthesis &Catalysis, EarlyView.
Simple and selective. The electrochemical heterofunctionalization of activated tropones is achieved using readily available inorganic salts. A theoretical model, based on cyclic voltammetry and quantum chemistry calculations, predicts both reactivity trends and site selectivity.
Mauro Garbini, Samuele Moncullo, Sofia Kiriakidi, Manuela Melucci, Sara Bellini, Chiara Zanardi, Carlos Silva López, Giulio Bertuzzi, Marco Bandini   +8 more
wiley   +1 more source

Application of diagnostic criteria in paediatric complex regional pain syndrome: a scoping review protocol. [PDF]

BMJ Open
Tham SW, Lee R, Rau LM, Sethna NF, Nylander EM, Fabrizi L, Wager J, Koechlin H.   +7 more
europepmc   +1 more source

Bent‐Core Liquid Crystal‐Based Heterojunctions as Gas Sensors

Advanced Sensor Research, EarlyView.
Bilayer heterojunction devices are developed using liquid crystals and a molecular semiconductor. By employing banana‐shaped liquid crystals as a sublayer with lutetium bisphthalocyanine (LuPc2) on top, sensors sensitive to ammonia are achieved, detecting levels below 10 ppm, and as low as 2 ppm for specific devices.
Barbora Jansová, Sujithkumar Ganesh Moorthy, Michal Šmahel, Eric Lesniewska, Michal Kohout, Marcel Bouvet   +5 more
wiley   +1 more source

Effects of vagal denervation on cerebral blood flow regulation immediately after the onset of ventricular pacing in anesthetized rats. [PDF]

Sci Rep
Ishii K, Komine H, Oba T.
europepmc   +1 more source

EFFECT OF ANTI-RETROVIRAL THERAPY ON CD4+ T LYMPHOCYTE COUNT IN HIV INFECTED PATIENTS ATTENDING REGIONAL INSTITUTE OF MEDICAL SCIENCES HOSPITAL, MANIPUR

, 2013
Chitra Yengkokpam, Ch. Urvashi, H. Lokhendro, Brajachand Ng, S Ibishev Kh, YI Singh   +5 more
openalex   +1 more source

Environmental Impacts and Cost Analysis of Perovskite Nanocrystals for Light‐Emitting Diode Applications

Advanced Sustainable Systems, EarlyView.
CsPbBr₃ colloidal nanocrystals synthesized via hot‐injection (HI) and microwave‐assisted (MW) methods exhibit excellent optoelectronic properties for LEDs. Although the MW route is more energy‐efficient and eco‐friendly in the lab, industrially, its environmental impacts are similar, but with lower costs.
Jaume‐Adrià Alberola‐Borràs, Thais Caroline Almeida da Silva, Iván P. Franco, Rafael S. Sánchez, Beatriz Julián‐López, Iván Mora‐Seró, Rosario Vidal   +6 more
wiley   +1 more source