Lakes and streams in Scandinavia showed marked changes in acidity ... Increased acidity of lakes leads to aluminium poisoning, salt and oxygen starvation ...
Antiferromagnetic semiconductors: A new half-metallic system Hisazumi Akai Masako Ogura Department of Physics Osaka University What is half-metallicity? metallic only ...
* INTRODUCTION Spintronic devices manipulate current with charge and spin This added degree of control will require ... Ferromagnetism in Mn doped group IV ...
This added degree of control will require materials that have magnetic ... or nuclear and electron spins throught the hyperfine interaction within MF theory ...
... out a US attempt to regulate tuna fishing in the Philippines to US standards ... 'the embargoes on tuna were taken by the US so as to force other countries to ...