British woman detained by Iran says it was hard to remain positive in prison, hours before she and her husband were sentenced to 10 years for espionage.
A method is described for the manufacture of pivoting colloidal assemblies comprising rotating diamond and rotating triangle geometries that show tunable folding and unfolding by thermal fluctuations and actuation by magnetic attractions.
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Полковник высказался о новом уровне конфликта Ирана с США и Израилем14:52，更多细节参见超级权重
a Bureau of Standards design competition and the twists and turns of industry