Results 71 to 80 of about 6,290 (210)

Measuring phytic acid in complex and fermented food matrices: Modified protocol using enzymatic analysis

open access: yesJSFA reports, Volume 6, Issue 1, Page 4-13, January 2026.
Abstract Background and Objective Quantifying phytic acid in complex or fermented foods is essential for assessing nutritional quality. Conventional enzymatic assays often overestimate phytic acid due to nonspecific hydrolysis of phosphorylated compounds.
Neda Rousta, Mohammad J. Taherzadeh
wiley   +1 more source

A cyanoacrylate direct bonding system of orthodontic attachments [PDF]

open access: yes, 1973
Thesis (M.Sc.D.)--Boston University School of Graduate Dentistry, 1973.
Fasy, James J.
core  

Repeated use of anion‐exchange membranes in soils alters the membrane surface and phosphate‐P exchange capacity

open access: yesSoil Science Society of America Journal, Volume 90, Issue 1, January/February 2026.
Abstract Anion exchange membranes (AEMs) are widely used to assess soil phosphorus (P) cycling. However, the routine reuse of AEM for soil extractions may impact the surface properties of AEM and thus phosphate‐P exchange. We evaluated changes in AEM surface morphology, chemical composition, and phosphate‐P exchange capacity after varying degrees of ...
Chongyang Li   +2 more
wiley   +1 more source

Biogeochemistry of deep lakes in the central Alaskan Range: Completion report [PDF]

open access: yes, 1976
Casper, one of the investigators, was a guest of the National Park Service as a weekend camper at the Wonder Lake Campground within Mount McKinley National Park. On the next visit to this campground for the same purpose, Mr.
Casper, Lawrence, LaPerriere, Jacqueline
core  

Accelerated phosphorus accumulation and acidification of soils under plastic greenhouse condition in four representative organic vegetable cultivation sites [PDF]

open access: yes, 2015
Author Posting. © The Author(s), 2015. This is the author's version of the work. It is posted here by for personal use, not for redistribution. The definitive version was published in Scientia Horticulturae 195 (2015): 67-83, doi:10.1016/j.scienta.2015.
Huang, Hongmei   +5 more
core   +1 more source

Fruit and Vegetable Peels as Alternative Feed for Sustainable Poultry Production: A Solution for Small‐Scale Farms in Central and Southern Ethiopia

open access: yesVeterinary Medicine and Science, Volume 12, Issue 1, January 2026.
Fruit and vegetable peels were evaluated as alternative feed resources for small‐scale poultry production in central and southern Ethiopia. Survey data from 360 households and laboratory analyses showed that potato peel had the highest metabolizable energy and crude protein, while pumpkin peel exhibited the highest overall nutritional value.
Aklilu Getahun   +4 more
wiley   +1 more source

A simple method for the estimation of phosphorus in urine

open access: yesRadiation Protection and Environment, 2017
32P is preferentially eliminated from the body in urine and is estimated by in situ precipitation of ammonium molybdophosphate (AMP) in the urine followed by gross beta counting.
Seema Chaudhary   +3 more
doaj   +1 more source

Impact of a 6-wk olive oil supplementation in healthy adults on urinary proteomic biomarkers of coronary artery disease, chronic kidney disease, and diabetes (types 1 and 2): a randomized, parallel, controlled, double-blind study [PDF]

open access: yes, 2015
Background: Olive oil (OO) consumption is associated with cardiovascular disease prevention because of both its oleic acid and phenolic contents. The capacity of OO phenolics to protect against low-density lipoprotein (LDL) oxidation is the basis for a ...
Altman   +47 more
core   +1 more source

Leaf Nutrient Remobilization and Its Relationship With Root Growth in Arabica Coffee

open access: yesInternational Journal of Agronomy, Volume 2026, Issue 1, 2026.
The flow of nutrients from mature leaves to priority sinks as young leaves and roots is one of the strategies for efficient use of nutrients. This study aimed to evaluate the relative remobilization (RR) of N, P, K, Mg, Cu, Fe, and Zn from mature to young leaves during the development stages of coffee fruits and its relationship with root growth in ...
Herminia Emilia Prieto Martinez   +4 more
wiley   +1 more source

Acute oral toxicity, antioxidant activity and total phenolic and flavonoid contents of Coronilla juncea

open access: yesNotulae Scientia Biologicae
The aim of this work is the investigation of the in vivo toxicity, antioxidant activity, total phenolic and flavonoid contents of different parts of Coronilla juncea L. extracts (seeds, flowers, stems and roots).
Hayat KHERKHACHE   +4 more
doaj   +1 more source

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