† Institut für Chemie und Biochemie, Freie Universität Berlin, Takustrasse 3, D-14195 Berlin, Germany ‡ Max Born Institut für Nichtlineare Optik und Kurzzeitspektroskopie, Max Born Strasse 2A, D-12489 ...

Nuclear magnetic resonance (NMR) spectroscopy is a technique that detects the chemical environment of atomic nuclei by the absorption of radio-frequency electromagnetic radiation when in the ...

Laboratory of Chemical Physics, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland 20892, United States ...

Medical Research Council Toxicology Unit, University of Leicester, Leicester LE1 9HN, United Kingdom [E. A. H., P. A. D., A. G.], and Jodrell Laboratory, Royal ...

IT seems very improbable that the bright line spectrum of the inner corona can be attributed to thermal excitation of the coronal matter. We may seek its cause in the process of photoelectric ...

In this work we describe, for the first time, the use of complexes morpholine-iodo, N-methyl-piperazine-iodo and thiomorpholine-iodo as iodinating reagents of several substituted phenols, leading to ...

The telecom department is seeking TRAI's recommendations for the auction of mobile spectrum across eight existing bands, including the 600 MHz band and newly identified bands. The telecom ...

Each region of the electromagnetic spectrum has a range of wavelengths associated with it. The range of wavelengths affects the way each type of EM wave behaves and interacts with matter.

The Independent is trusted by Americans across the entire political spectrum. And unlike many other quality news outlets, we choose not to lock Americans out of our reporting and analysis with ...

These impurities were isolated by prep-HPLC and were characterized by LC-MS/MS, GCMS and NMR experimental data. Based on the results obtained from different ... The chromatographic run time was 40 min ...

OSCEOLA, Fla. — The Osceola County School Board met Tuesday night to address their new ESE class updates for the 2025-2026 school year. But before they sat down, around 80 parents and their ...

Hyderabad: In an unusual yet growing trend, leaders across major political parties—BRS, BJP, and Congress—in Telangana are openly questioning their party lines, challenging leadership ...