Marshall Test design methods are used to design TLA modified asphalt mixture and base asphalt mixture respectively, and their pavement performance is tested. The results showed that there is a transforming coefficient of 1.15 between OAC of 40% TLA modified asphalt mixture and that of base asphalt mixture, and ultimate gradation of the TLA modified asphalt mixture is finer than previous gradati...

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. ...

water stability of warm mix asphalt mixture based on foamed is the key evaluation index affecting its road performance. The moisture content in production process unfavorable to mixture. In order improve stability, through immersion Marshall test and freeze-thaw splitting test, taking foaming effect, temperature, consumption polymer fiber as influencing factors, control variable method used stu...

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...

An evaluation of the standardized Romanowsky stain of Marshall et al. has been made in a routine haematology laboratory. It was noted that this stain had several advantages over the May-GrUnwald Giemsa stain used in most British laboratories. These advantages include ease and speed of preparation, a shorter staining time, and reproducibility of results. These results are described in detail. Th...