Results 101 to 110 of about 234,256 (303)

An opto-electronic system for in-situ determination of peroxide value and total phenol content in olive oil

open access: yes, 2015
The quality of olive oil is essentially determined by the product free acidity and peroxide value, while the total phenol content is also important for a high antioxidant capacity.
GALLINA TOSCHI, TULLIA   +9 more
core   +1 more source

Re-evaluation of Peroxide Value as an Indicator of the Quality of Edible Oils

open access: yesJournal of the Food Hygienic Society of Japan (Shokuhin Eiseigaku Zasshi), 2007
The oxidation of oils has important effects on the quality of oily foods, such as instant noodles. In particular, the generation of aldehydes, which accompanies the oxidation of oils, is one of the first factors to reduce food quality. We examined various indicators of oil quality during temperature-accelerated storage and found that peroxide value ...
SHIOZAWA, Satoshi   +4 more
openaire   +3 more sources

Oxygen‐Tunnel Indium Tin Oxide Vertical Channel Transistors with Enhanced Current Density and Reliability for Monolithic 3D Compute‐In‐Memory Systems

open access: yesAdvanced Functional Materials, EarlyView.
Oxygen‐tunnel (OT) indium tin oxide (ITO) vertical channel transistors (VCTs) enable reliable, high‐density gain‐cell memory for monolithic 3D integration. A sandwiched SiN/SiO2/SiN OT stack selectively regulates oxygen transport, suppressing parasitic electrode oxidation while stabilizing channel oxygen vacancies, thereby suppressing carrier injection
Hyeonho Gu   +17 more
wiley   +1 more source

Ozonated Olive Oil with a High Peroxide Value for Topical Applications: In-Vitro Cytotoxicity Analysis with L929 Cells

open access: yes, 2018
Previous studies have shown that ozonated vegetable oils have been used topically for healing of cutenous wounds. The aim of this study is to evaluate the dose dependent use of ozonated olive oil with high peroxide value (OZ) on the viability of cells ...
Gurpinar, Ozer A.   +3 more
core   +1 more source

Engineering Pendant Group Chemistry to Control Hydrophilicity and Oxidative Degradation of Thioketal‐Based Biomaterials

open access: yesAdvanced Functional Materials, EarlyView.
Thioketal (TK) polymers are promising biomaterials due to their selective biodegradation by reactive oxygen species (ROS), but they respond slowly to physiologic doses of ROS. Here, the TK bond's pendant groups are modified to enhance the degradation of TK‐based implants both in vitro and in vivo.
Karina A. Bruce   +6 more
wiley   +1 more source

Use Rosemary (Rosemarinus Officinalis L.) As Antioxidant And Antifungal To Extend The Shelf Life Of Cakes [PDF]

open access: yesالمجلة العلمية لكلية التربية النوعية - جامعة المنوفية
The purpose of this study was to determine how adding rosemary oil influenced the chemical, microbiological, and sensory properties of cakes. Three samples were prepared: one with pure oil (-), one with oil plus BHT (+), and one with rosemary oil (R).
سهير فوزي محمد علام
doaj   +1 more source

Ultrasmall High‐Entropy Materials: Nanoscale Effects, Synthesis, and Mechanistic Insights

open access: yesAdvanced Functional Materials, EarlyView.
This review article focuses on sub‐10 nm high‐entropy materials that combine nanoscale design with complex compositions for next‐generation applications. ABSTRACT Ultrasmall high‐entropy nanomaterials (USHENMs, <10 nm) merge multicomponent chemistry with size‐dependent effects, forming a distinct class of materials with unprecedented properties.
Yueyue He   +5 more
wiley   +1 more source

An opto-electronic system for in-situ determination of peroxide value and total phenol content in olive oil

open access: yes, 2016
The quality of olive oil is essentially determined by the product free acidity and peroxide value, while the total phenol content is also important for a high antioxidant capacity.
Marco Grossi (2393353)
core   +1 more source

Nanosensors for the detection of hydrogen peroxide [PDF]

open access: yes, 2014
Prussian Blue (PB) deposited on a nanoelectrode is the basis for an amperometric hydrogen peroxide sensor. Carbon nanoelectrodes, fabricated from pyrolytic decomposition of butane within a quartz nanopipette, were electrochemically etched and PB was ...
Córdoba, AL   +4 more
core   +1 more source

THE VALUE OF PEROXIDE OF HYDROGEN IN THE TREATMENT OF CHRONIC GONORRHœA, ILLUSTRATED BY A CASE. [PDF]

open access: yesJAMA: The Journal of the American Medical Association, 1892
During the past few years, the many articles on new drugs in the treatment of gonorrhœa leave nothing to be desired in this way. The present article contains nothing new, but simply gives the history of a case of chronic gonorrhœa arrested by the use of peroxide of hydrogen—a drug that is "going the rounds," probably to be discarded by reason of its ...
openaire   +1 more source

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