Fused ferrocenes come full circle
نویسندگان
چکیده
منابع مشابه
Emergency contraception: have we come full circle?
Two decades ago, Dr. Felicia Stewart, then serving as Medical Director of the Planned Parenthood affiliate in Sacramento, CA, began her campaign to let out of the closet “America's best-kept secret” — emergency contraception (EC) [1]. The method had been suppressed because many providers thought the method was “not effective enough” or would lead women to use it “too much” (in place of using ot...
متن کاملMelastomeae come full circle: biogeographic reconstruction and molecular clock dating.
Rhexia, with 11 species in the Coastal Plain province of North America, is the only temperate zone endemic of the tropical eudicot family Melastomataceae. It is a member of the only pantropical tribe of that family, Melastomeae. Based on the chloroplast gene ndhF, we use a fossil-calibrated molecular clock to address the question of the geographic origin and age of Rhexia. Sequences from 37 spe...
متن کاملAid and growth : Have we come full circle ?
The micro-macro paradox has been revived. Despite broadly positive evaluations at the micro and meso-levels, recent literature has turned decidedly pessimistic with respect to the ability of foreign aid to foster economic growth. Policy implications, such as the complete cessation of aid to Africa, are being drawn on the basis of fragile evidence. This paper first assesses the aid-growth litera...
متن کاملDiGeorge syndrome, Tbx1, and retinoic acid signaling come full circle.
Among the most well-characterized cardiac congenital malformations are those associated with DiGeorge syndrome (DGS)/velocardiofacial syndrome. DGS is mainly caused by heterozygous deletion of a region of chromosome 22q11.2 and is characterized by cardiac conotruncal malformations, aortic arch anomalies, dysmorphic face and hypoplasia of the thymus and parathyroid.1 This spectrum of anomalies i...
متن کاملLinear ablation for atrial fibrillation: have we come full circle?.
The evolution of effective and broadly applicable strategies for percutaneous ablation of atrial fibrillation (AF) has followed a complex course over the past decade. In 1994, Swartz et al. (1) reported successful percutaneous ablation of AF with multiple long linear lesions. Conceived as a replication of the surgical MAZE, the procedure deployed specifically tailored long sheaths to facilitate...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nature Chemistry
سال: 2016
ISSN: 1755-4330,1755-4349
DOI: 10.1038/nchem.2584