Results 11 to 20 of about 7,274 (305)

Thermal decomposition of a molecular material {N(n-C4H9)4[FeIIFeIII(C2O4)3]}∞ leading to ferrite: A reaction kinetics study [PDF]

open access: yesJournal of the Serbian Chemical Society, 2013
A multi-step thermal decomposition of a molecular precursor, {N(n-C4H9)4[FeIIFeIII(C2O4)3}∞ has been studied using non-isothermal thermogravimetry (TG) measurements in the temperature range 300 to ~800 K at multiple heating rates (5, 10 and 20 K min-1)
Bhattacharjee Ashis   +3 more
doaj   +1 more source

Premature Senescence and Telomere Shortening Induced by Oxidative Stress From Oxalate, Calcium Oxalate Monohydrate, and Urine From Patients With Calcium Oxalate Nephrolithiasis

open access: yesFrontiers in Immunology, 2021
Oxidative stress, a well-known cause of stress-induced premature senescence (SIPS), is increased in patients with calcium oxalate (CaOx) kidney stones (KS). Oxalate and calcium oxalate monohydrate (COM) induce oxidative stress in renal tubular cells, but
Kamonchanok Chuenwisad   +6 more
doaj   +1 more source

In Search of an Efficient Complexing Agent for Oxalates and Phosphates: A Quantum Chemical Study

open access: yesNanomaterials, 2021
Limiting gastrointestinal oxalate absorption is a promising approach to reduce urinary oxalate excretion in patients with idiopathic and enteric hyperoxaluria.
Jelle Vekeman   +9 more
doaj   +1 more source

The Handling of Oxalate in the Body and the Origin of Oxalate in Calcium Oxalate Stones [PDF]

open access: yesUrologia Internationalis, 2019
Urolithiasis is one of the most common urologic diseases in industrialized societies. More than 80% of renal stones are composed of calcium oxalate, and small changes in urinary oxalate concentrations affect the risk of stone formation. Elucidation of the source of oxalate and its mechanism of transport is crucial for understanding the etiology of ...
Yi, Huang   +10 more
openaire   +2 more sources

Tea Infusions as a Source of Phenolic Compounds in the Human Diet

open access: yesApplied Sciences, 2022
Phenolic compounds are components with proven beneficial effects on the human body, primarily due to their antioxidant activity. In view of the high consumption of tea and the numerous factors that affect the nutritional value of its infusions, the aim ...
Joanna Klepacka
doaj   +1 more source

Determination of plasma oxalate with oxalate oxidase [PDF]

open access: yesClinica Chimica Acta, 1984
A method for the determination of plasma oxalate using oxalate oxidase (EC 1.2.3.4) and deproteinised plasma is described. Reference values are 1.2-6.4 mumol/l (n = 24, mean +/- SD 3.3 +/- 1.5 mumol/l). The sensitivity is 6-7 nmol, the accuracy 3-5 nmol, and the coefficient of variation 10.4% (at a level of 23 nmol).
Endeman, H.J., Leersum, L. van, Boer, P.
openaire   +3 more sources

A Comprehensive and Systematic Diagnostic Campaign for a New Acquisition of Contemporary Art—The Case of Natura Morta by Andreina Rosa (1924–2019) at the International Gallery of Modern Art Ca’ Pesaro, Venice

open access: yesHeritage, 2021
A multi-analytical approach has been employed to investigate the painting Natura Morta (1954–1955) by Andreina Rosa (1924–2019) to assess the state of conservation and to understand more about the painting materials and techniques of this artwork, which ...
Anna Piccolo   +8 more
doaj   +1 more source

Probiotics in urolithiasis

open access: yesJournal of Education, Health and Sport, 2018
Urolithiasis is considered a civilization disease. The prevalence is estimated at 5-20% of the population. There are many litogenesis risk factors such as hypercalciuria, hypophosphaturia, low urine pH or increased excretion of oxalates with urine - a ...
Monika Kusz   +3 more
doaj   +3 more sources

Dietary Oxalate and Calcium Oxalate Nephrolithiasis [PDF]

open access: yesJournal of Urology, 2007
Patients with calcium oxalate kidney stones are advised to decrease the consumption of foods that contain oxalate. We hypothesized that a cutback in dietary oxalate would lead to a decrease in the urinary excretion of oxalate and decreased stone recurrence. We tested the hypothesis in an animal model of calcium oxalate nephrolithiasis.Hydroxy-L-proline
Department of Pathology and Laboratory Medicine, College of Medicine, University of Florida, Gainesville, Florida ( host institution )   +3 more
openaire   +3 more sources

Enrofloxacinium oxalate [PDF]

open access: yesActa Crystallographica Section E Structure Reports Online, 2014
The title salt, 2C19H23FN3O3+·C2O42−{systematic name: bis-[4-(3-carboxy-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinolin-7-yl)-1-ethylpiperazin-1-ium] oxalate}, crystallizes with two independent monocations (AandB) and an oxalate dianion (C) in the asymmetric unit.
Yamuna, T. S.   +4 more
openaire   +4 more sources

Home - About - Disclaimer - Privacy