Results 161 to 170 of about 49,147 (254)

Effects of Bike-Fitting on Lower Back Pain in Cyclists: A Systematic Review. [PDF]

Cureus
Barrajón C, Legaz-Arrese A, Cirer-Sastre R, López-Laval I, Sitko S.   +4 more
europepmc   +1 more source

The Mechanism of Visible‐Light Photochemical Rearrangements of Conjugated Amide Enolates

Chemistry – A European Journal, EarlyView.
Visible light irradiation of extended enolates of N‐benzylamides leads to homolytic C─N Bond cleavage, generating a biradical. Computational and mechanistic studies suggest rapid radical recombination within a solvent cage to give either ring‐expanded or rearranged products. ABSTRACT Deprotonation of conjugated amides forms colored solutions of lithium
James Mortimer, William Terry‐Wright, Basile F. E. Curchod, Jonathan Clayden   +3 more
wiley   +1 more source

<i>NECTIN4</i> Amplification Is a Frequent Event in Central Nervous System Metastases of Urothelial Carcinoma. [PDF]

Eur Urol Open Sci
Weiten R, Rieger C, Heidenreich J, Tolkach Y, Stehle T, Schmid F, Schmidt T, Glas M, Blau T, Keyvani K, Büttner T, Grünwald V, Hölzel M, Heidenreich A, Eckstein M, Klümper N.   +15 more
europepmc   +1 more source

N‐Sulfonyl Azalevoglucosan: A Versatile Platform for the Synthesis of Polysubstituted Piperidines

Chemistry – A European Journal, EarlyView.
Gain by strain: The synthesis of a levoglucosan analog, in which the pyranose oxygen has been replaced by a nitrogen, allows navigation on the piperidine ring to iteratively install functional groups at C1, C2, C3, C4, and C6 positions using simple experimental protocols with minimal protecting group manipulation.
Dylan Yorga, Jérôme Marrot, Ana Poveda, Nicolas Auberger, Jesús Jiménez‐Barbero, Jérôme Désiré, Yves Blériot   +6 more
wiley   +1 more source

Hybrid Time-Frequency Analysis for Micromobility-Based Indirect Bridge Health Monitoring. [PDF]

Sensors (Basel)
Singh P, Agarwal H, Sadhu A.
europepmc   +1 more source

A Stable Isopterin Mimic of a Potent Bacterial Stimulant of T Cells

Chemistry – A European Journal, EarlyView.
A microbial metabolite covalently binds immunological protein MR1 to potently activate specific lymphocytes called MAIT cells, but it is too unstable for biological applications. Here, using synthesis, assays, protein crystallography, and computer modelling, we report a water‐stable analogue that activates reporter cells expressing the MAIT T cell ...
Jeffrey Y. W. Mak, Huy N. Hoang, Wael Awad, Xin Yi Lim, Damica D. Laurie, Ryan J. D. Rivero, James McCluskey, Alexandra J. Corbett, Jamie Rossjohn, David P. Fairlie   +9 more
wiley   +1 more source

An omentum protrusion: a case of traumatic abdominal wall hernia in a child. [PDF]

Trauma Case Rep
Hidouri S, Ammar SB, Zouaoui A, Houidi S, Chaouch MA, Jouini R.   +5 more
europepmc   +1 more source

Redox‐Tuned Oxycarbamates Enable Divergent C─N and C─C Functionalization of Indolizines Under Photoredox Catalysis With Green Light

Chemistry – A European Journal, EarlyView.
Nonafluoromesitylsulfonyl (Nms)‐substituted oxycarbamates are introduced as redox‐lowered radical precursors for green‐light photoredox synthesis. Selective N─O bond cleavage generates amidyl radicals that directly aminate indolizines in DMF, whereas DMSO promotes 1,2‐hydrogen atom transfer (HAT) to α‐amino carbon‐centered radicals and C─C bond ...
Kevin Klaus Stefanoni, René Wilhelm
wiley   +1 more source