Il y a cent ans

A one-cent room-temperature magnetoelectric sensor.

To the Editor – We face, after over two decades of not-so-benign neglect, a serious deficit of alternative-energy (AE)-oriented basic science researchers. Indeed, a major problem in meeting the global energy challenge may well be the paucity of top scientists pursuing AE-related research problems. This deficit has the potential to self-proliferate, because a limited core of experienced research...

بررسی پلی مرفیسم آلل (il-4(c-589t( و (ifn-y(a+874t و ارتباط آن با شدت آسم

چکیده ندارد.

Stepr¯ Ans' Problems

Boberg-Ans intraocular lenses: a retrospective study.

A retrospective study of 102 cases of Boberg-Ans intraocular lens implantations was conducted. The operations were performed in 3 Birmingham eye units by 5 consultants and 6 surgeons in training. Follow-up ranged from 6 months to 2 years, with a mean of 12.6 months. No cases with adequate follow-up were excluded. When eyes with pre-existing adverse factors were excluded, 87% achieved 6/12 or be...

Selfdecomposability ans selfsimilarity: a concise primer

We summarize the relations among three classes of laws: infinitely divisible, selfdecomposable and stable. First we look at them as the solutions of the Central Limit Problem; then their role is scrutinized in relation to the Lévy and the additive processes with an emphasis on stationarity and selfsimilarity. Finally we analyze the Ornstein–Uhlenbeck processes driven by Lévy noises and their se...