ASCORBIC acid has been found to have a marked inhibitory effect on urease activity. With some preparations of the enzyme, the formation of ammonia from urea is completely inhibited by a concentration ...

Urea is the dominant nitrogen compound in human urine and represents a valuable fertiliser resource if enzymatic hydrolysis can be controlled during storage and processing. One method to recover urea ...

Bio cementation; Biogeotechnology; Calcium phosphate; Sandy soil; Soil improvement; Soybean Physical property testing was conducted to classify and determine the characteristics of sandy soil samples.

Abstract: A fiber-optic urea sensor based on surface plasmon resonance (SPR) and Mach-Zehnder interference (MZI) combined principle was designed and implemented. By plating gold film on the ...

Manures, organic residuals (e.g., biosolids, food processing wastes), and many commercial fertilizers available to producers contain nitrogen (N). Nitrogen is an important plant nutrient that is often ...

Stomach ulcers are extremely common in the U.S., with healthcare providers treating an estimated four million cases each year. The two leading causes are long-term use of NSAIDs, such as ibuprofen, ...

8 Women's and Children's Hospital, South Australia, Australia Objective The purpose of this study was the clinical and pathological characterisation of a new autosomal dominant gastric polyposis ...

Kidney stones can block urine flow and increase the risk of urinary tract infection (UTI). Recurrent UTIs can lead to the formation of infection stones called struvite stones. You may need a urologist ...

Correspondence to Brian B Scott, Department of Medicine, Lincoln County Hospital, Lincoln LN2 5QY, UK; drbbscott{at}aol.com Iron deficiency anaemia (IDA) occurs in 2–5% of adult men and postmenopausal ...

† Department of Pharmacy and Biotechnology, Alma Mater Studiorum, Università di Bologna, Via Belmeloro 6, 40126 Bologna, Italy ‡ Department of Drug Discovery and Development, Istituto Italiano di ...

Contributed by Paul G. Falkowski; received September 15, 2025; accepted January 7, 2026; reviewed by Barry D. Bruce and Nir Keren ...