Abstract: This paper presents the development of a simple, low cost, the new type of urea sensor, and suitable for water quality monitoring. Here, urease is immobilized on the electrodes using ...

Correspondence to: Dr M D Crossland UCL Institute of Ophthalmology, 11-43 Bath Street, London EC1V 9EL, UK; m.crossland{at}ucl.ac.uk Background: Contrast sensitivity measurement in UK clinical ...

2nd Department of General Surgery, Jagiellonian University Medical College, Krakow, Poland Department of Endoscopy, Jagiellonian University Medical College, Krakow, Poland Internal Diseases and ...

Mitchell Grant is a self-taught investor with over 5 years of experience as a financial trader. He is a financial content strategist and creative content editor. Khadija Khartit is a strategy, ...

Carley Millhone is a writer and editor based in the Midwest who covers health, women's wellness, and travel. Her work has appeared in publications like SELF, Greatist, and PureWow. Jay N. Yepuri, MD, ...