Results 161 to 170 of about 70,737 (245)

The carbon isotope ratio of alanine is a biomarker of added sugar and sugar-sweetened beverage intakes: a pooled analysis of 4 studies. [PDF]

Am J Clin Nutr
Johnson JJ, Ghosh S, Shaw PA, Neuhouser ML, Lampe JW, Tinker LF, Prentice RL, Tasevska N, Freedman LS, Boyer BB, Hopkins SE, Nash SH, Votruba SB, Krakoff J, O'Brien DM.   +14 more
europepmc   +1 more source

Strain Engineering via W–O–Ru Interfacial Coupling to Suppress Lattice Oxygen Activation for Stable Acidic Water Electrolysis

Angewandte Chemie, EarlyView.
Constructing atomically coupled W–O–Ru interfacial units on RuO2 triggers a dynamic strain evolution during the oxygen evolution reaction. An initial tensile strain secures structural stability, while a self‐adjusting transition to interfacial compression optimizes catalytic activity.
Yi Guan, Xiaozhang Yao, Ruiwen Qi, Xiangzhong Ren, Gaowa Liu, Zhongxin Song, Lei Zhang, Xueliang Sun   +7 more
wiley   +2 more sources

Responsiveness of the Serum Carbon Isotope Ratio to Dietary Added Sugar Reduction in a Randomized Controlled Trial among Youth with Steatotic Liver Disease. [PDF]

J Nutr
Cohen CC, Dabelea D, Davy BM, Glueck DH, Newton KP, Perng W, Welsh JA, Schwimmer JB, Vos MB.   +8 more
europepmc   +1 more source

Advances in steroid purification for novel techniques in carbon isotope ratio mass spectrometry of doping control. [PDF]

RSC Adv
Li Z, Cheng J, Zhao C, Chen Q, Liu B, Chen P.   +5 more
europepmc   +1 more source

Stable carbon isotope evolution of formaldehyde on early Mars. [PDF]

Sci Rep
Koyama S, Yoshida T, Furukawa Y, Terada N, Ueno Y, Nakamura Y, Kamada A, Kuroda T, Vandaele AC.   +8 more
europepmc   +1 more source

Assessment of stable carbon isotope ratios and source characterization of aerosols in ambient PM_2.5 from the Indian COALESCE network. [PDF]

Sci Rep
Paul D, Singh GK, Gupta T, Chatterjee A, Saikia BK, Sunder Raman R, Habib G, Phuleria H, Venkataraman C.   +8 more
europepmc   +1 more source

Borylcyclopropanes: Synthetic Strategies and Applications

Angewandte Chemie, EarlyView.
Borylcyclopropanes (cyclopropanes bearing a boron substituent) sit at the intersection of two privileged frameworks in synthesis. This review provides the first exhaustive survey of their chemistry, spanning metal–carbene, nucleophilic cyclization, radical, hydroboration, and C─H activation routes, and documenting applications in medicinal chemistry ...
Aiza A. Butt, Joseph M. Ready
wiley   +1 more source

High latitude terrestrial carbon isotope and mercury perturbations across the Late Triassic Carnian Pluvial Episode in Northwestern China. [PDF]

Sci Rep
Haserbek T, Tian L, Huang J, Shu W, Liu Y, Hua X, Kemp DB, Roghi G, Alverà G, Gianolla P, Du Y, Song H, Song H, Chu D, Cao Y, Shi Y, Dal Corso J.   +16 more
europepmc   +1 more source

Water‐Dispersible Ruthenium Nanocatalyst for Carbonyl Reduction With D2 or T2 in Aqueous Media

Angewandte Chemie, EarlyView.
We report the synthesis and characterization of water‐dispersible ruthenium nanoparticles that catalyze the reductive deuteration and tritiation of carbonyl compounds in aqueous media, enabling efficient access to a broad range of isotopically labeled polar molecules, including cyclic peptides, antibody‐drug conjugate linkers, pegylated derivatives ...
Elisa Martinelli, Rafael Jiménez Rioboo, Remo Weck, Sophie Feuillastre, Luis M. Martínez‐Prieto, Grégory Pieters, Volker Derdau   +6 more
wiley   +1 more source

An Enzymatic Platform for Late‐Stage (Radio)isotope Labelling of Oligonucleotides With Methyltransferases

Angewandte Chemie, EarlyView.
State‐of‐the‐art synthesis of radiolabelled oligonucleotides involves multi‐step synthesis with high costs, extended timelines and significant radioactive waste generation. Herein, a dual‐methyltransferase platform enables late‐stage, site‐specific labelling, overcoming these limitations through reduced costs, faster turnaround and minimal radioactive ...
Christopher R. B. Swanson, Ulrich Kauhl, Martin R. Edelmann, Florian P. Seebeck   +3 more
wiley   +1 more source