Here's to 50 Years of Display Technology - and 50 More

The "fourth part" of Pediatrics: 50 years of display advertising.

From the very beginning, advertising revenue was a major motivation to establish a journal owned by the American Academy of Pediatrics (AAP) and a major focus of the board of directors. The first editor, Dr Hugh McCulloch, proclaimed that “Pediatrics will consist of four divisions; the fourth division is advertising.”2 Until the late 1970s, this was all display advertising or advertising prepar...

50 years of Sterillium®

Outcome of CABG in Patients Aged More Than 50 Years

Method: Sixty-one patients were included in the study, aged 14 and 89 years old. Forty-four patients were more than 50 years old and 17 young patients. All the patients had Coronary artery bypass graft (CABG) from January 2009 to August 2010. Severity, risk factors, type of procedure, co-morbidities, recent myocardial infarction, unstable angina, and laboratory analysis were documented. Number ...

Celebrating 50 years

5 0 years ago, what would soon evolve to become the profession of respiratory therapy emerged as the Canadian Society of Inhalation Therapy Technicians. One year following the inception of the Society, Canadian Inhalation Therapy published its first issue. From the outset of the profession, research, evaluation and knowledge translation have been fundamental to advancing our understanding of re...

50 Years of Bailey’s Lemma

Half a century ago, The Proceedings of the London Mathematical Society published W. N. Bailey’s influential paper Identities of the Rogers–Ramanujan type [16]. The main result therein, which was inspired by Rogers’ second proof of the Rogers– Ramanujan identities [49] (and also [48, 28, 15]), is what is now known as Bailey’s lemma. To celebrate the occasion of the lemma’s fiftieth birthday we p...