Results 201 to 210 of about 67,280 (303)

Revealing the Stable δ²H, δ¹³C, and δ¹⁸O Isotopic Patterns of Ibuprofen Drug Products and Commonly Used Pharmaceutical Excipients. [PDF]

Mol Pharm
Holmfred E, Chamberlain P, Stürup S.
europepmc   +1 more source

Abundances of Li, Rb, and Sr in W-2, BCR-1, and AC-E determined by isotope dilution mass spectroscopy [PDF]

, 1993
Norma Rait, Frank G. Walthall, J. A. Philpotts   +2 more
openalex   +1 more source

Frontiers of Synchrotron Methods for Actinide Science

Chemistry–Methods, EarlyView.
This article explores the application of synchrotron radiation techniques ‐ XAS, XES, HERFD, RIXS, and XRD ‐ to investigate actinide materials. It provides insights into electronic structures, oxidation states, and phase transitions, emphasizing the transformative role of these techniques in advancing nuclear materials research, environmental safety ...
Damien Prieur, Lucia Amidani, Elena F. Bazarkina, Christoph Hennig, Eleanor Lawrence Bright, Andre Rossberg, Clara L. Silva, Kristina O. Kvashnina   +7 more
wiley   +1 more source

A Comprehensive and Ultrasensitive Isotope Calibration Method for Soil Amino Compounds Using Orbitrap Mass Spectrometry. [PDF]

Anal Chem
Li T, Li Y, Salas E, Tian Y, Liu X, Wanek W.   +5 more
europepmc   +1 more source

Direct Quantification of Ammonia and Alkylamines in Aqueous Environments Using Solid‐Phase Microextraction‐Gas chromatography‐Mass spectrometry

Chemistry–Methods, EarlyView.
Fast and Facile! The use of a solid‐phase microextraction fiber allows direct sampling of aqueous solutions of ammonia for quantification using gas chromatography‐mass spectrometry (GC‐MS). The technique is insensitive to the presence of organic cosolvents or transition‐metal ions, making it particularly well suited for the analysis of catalytic ...
Doha Zidouhia, Etienne Grau, Dario M. Bassani   +2 more
wiley   +1 more source

High-Precision Oxygen-Isotope Analysis of Iron (Oxyhydr)oxides Using High-Temperature Conversion Isotope Ratio Mass Spectrometry. [PDF]

Anal Chem
Galili N, Somlyay A, Aquila G, Wijker R, Gautschi P, Wacker L, Hemingway JD.   +6 more
europepmc   +1 more source

Direct determination of urinary iodine by inductively coupled plasma mass spectrometry using isotope dilution with iodine-129 [PDF]

, 1998
Max Haldimann, B. Zimmerli, C. Als, H Gerber   +3 more
openalex   +1 more source

First‐in‐Human Study of Merotocin, a Short‐Acting Peptidic Oxytocin Receptor Agonist for Lactation Support

Clinical Pharmacology in Drug Development, EarlyView.
Abstract Endogenous oxytocin plays an important role in lactation, but its effectiveness as an exogenous galactagogue has been modest due to dose‐limiting side effects related to off‐target effects at the vasopressin V2 receptor. Merotocin (FE 202767) is a short‐acting peptidic oxytocin receptor agonist with the potential to aid mothers experiencing ...
Yu Bagger, Carina Holmqvist, Daniël M. Jonker, Bjarke M. Klein, Lorien E. Urban   +4 more
wiley   +1 more source

Measurements of stable ruthenium fission products in nuclear reactor fuel samples. [PDF]

Sci Rep
Patton GM, Torrano ZA, Salazar A, Miller J, Sanborn ME, Hanson SK.   +5 more
europepmc   +1 more source

Safety, Tolerability, and Pharmacokinetics of the Long‐Acting SARS‐CoV‐2–Neutralizing Monoclonal Antibody Combination AZD7442 (Tixagevimab/Cilgavimab) in Healthy Chinese Adults

Clinical Pharmacology in Drug Development, EarlyView.
Abstract AZD7442, a combination of extended half‐life monoclonal antibodies tixagevimab and cilgavimab, was shown to neutralize previously circulating SARS‐CoV‐2 variants. This study evaluated safety, tolerability, pharmacokinetics, and pharmacodynamics of AZD7442 in healthy Chinese adults. In this randomized, placebo‐controlled, Phase 1 study, AZD7442
Nanyang Li, Jing Zhang, Wenhong Zhang, Zhongyuan Xu, Xiangcao Yao, Anqi He, Shuyuan Liu, Xiaoyun Ge, Jinxi Liu, Yunfei Li, Cecil Chi‐Keung Chen, Huixia Zhang   +11 more
wiley   +1 more source