𝔖 Bobbio Scriptorium
✦   LIBER   ✦

List of A. O. C. S. committees for 1923–24

✍ Scribed by H. B. Battle


Publisher
Springer-Verlag
Year
1923
Weight
100 KB
Volume
7
Category
Article
ISSN
0095-9774

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📜 SIMILAR VOLUMES


A 24-SQUID gradiometer for magnetoenceph
✍ S. Ahlfors; A. Ahonen; G. Ehnholm; M. Hämäläinen; R. Ilmoniemi; M. Kajola; M. Ki 📂 Article 📅 1990 🏛 Elsevier Science 🌐 English ⚖ 235 KB

In this contribution we briefly describe our newest 24-channel neurogradiometer, employing dc SQUIDS as magnetic flux sensors, and present an example of its performance. The instrument is used in a magnetically shielded room. This state-of-the-art apparatus is able to locate the stimulus-activated a

Synthesis of O,S-diethyl 2-(bromomethyl-
✍ S. K. Chung; J. B. Hansen 📂 Article 📅 1982 🏛 John Wiley and Sons 🌐 French ⚖ 127 KB

## Abstract O,S‐Diethyl methylthiomalonate was efficiently condensed with paraformaldehyde‐^13^C in the presence of sodium methoxide to give 2‐[^13^C]‐hydroxymethylated product, which was converted to 2‐[^13^C]‐bromomethyl product by treatment with triphenylphosphine and carbon tetrabromide.