243. Watch Out! Syphilis Is Back – Case Series of Four Cases of Ocular syphilis Hesham Awadh, MD; Haresh Visweshwar, MD; Jacob Kilgore, MD and Kara Willenburg, MD; Internal Medicine, Marshall University – Joan C Edwards School of Medicine, Huntington, West Virginia, Internal Medicine, Marshall University – Joan C Edwards School of Medicine, Huntington, West Virginia, Medicine-Pediatrics, Marsha...

.............................................................................................................................................................................. 2 Introduction ......................................................................................................................................................................... 2 Materials and methods ................

A dual class of the multivariate distributions of Marshall-Olkin type is introduced, and their copulas are presented and utilized to derive explicit expressions of the distributional tail dependencies, which describe the amount of dependence in the upperorthant tail or lower-orthant tail of a multivariate distribution and can be used in the study of dependence among extreme values. A sufficient...

In this research, the efficiency of Recycled Glass Powder (RGP) is evaluated for improvement of polymer-modified bitumen and asphalt mixture performance. An extensive laboratory programm was undertaken for polymer-modified bitumen including Crumb Rubber (CR), Styrene Butadiene Styrene (SBS) and Styrene Butadiene Rubber (SBR). Rheological and mechanical proper...

gional Laboratory Medicine Program, Hamilton (Dr Lee). Correspondence: Dr Lee, St Joseph’s Healthcare, 50 Charlton Ave E, Room L424, Hamilton, ON L8N 4A6, Canada ([email protected]). Author Contributions: Study concept and design: Kassam, Hundal, and Lee. Acquisition of data: Kassam, Hundal, and Lee. Analysis and interpretation of data: Kassam, Hundal, Marshall, and Lee. Drafting of the manuscri...

OBJECTIVE To analyze the effectiveness of the Marshall scoring system to evaluate the severity of acute pancreatitis (AP). METHODS We performed a prospective, observational study in 39 patients with AP evaluated by the Marshall scoring system and the Ranson criteria (admission and 48 hours). We assessed the progression of the disease for seven days and compared the data of the two criteria. ...

of the true giants in the history of science. Marshall Nirenberg, the man who deciphered the genetic code, was taken from us by a rare neuroendocrine cancer. He was 82 years old. I was one of the many scientists who had the good fortune to be trained in Marshall's lab, to be exposed to his brilliance , to be instilled with his values, and to be inspired by his enthusiasm for the discovery of im...