Results 21 to 30 of about 5,473,656 (314)

Simultaneous Quantitative Analysis of Six Isothiazolinones in Water-Based Adhesive Used for Food Contact Materials by High-Performance Liquid Chromatography–Tandem Mass Spectrometry (HPLC–MS/MS)

open access: yesMolecules, 2019
In this study, a target analytical approach using high-performance liquid chromatography−tandem mass spectrometry (HPLC−MS/MS) was developed to simultaneously determine six isothiazolinones containing 2-Methylisothiazol-3(2H)-one (MI), 5 ...
Huaining Zhong   +6 more
doaj   +1 more source

The effect of free school fruit on academic performance: a nationwide quasi-experiment

open access: yesScientific Reports, 2023
In past research, higher intake of fruit has been associated with better academic achievement. In Norway, the government required lower secondary schools to provide fruit to their pupils from 2007 to 2014.
Torleif Halkjelsvik, Elling Bere
doaj   +1 more source

Ultra-Broadband Perfect Absorber based on Titanium Nanoarrays for Harvesting Solar Energy

open access: yesNanomaterials, 2022
Solar energy is a clean and renewable energy source and solves today’s energy and climate emergency. Near-perfect broadband solar absorbers can offer necessary technical assistance to follow this route and develop an effective solar energy-harvesting ...
Didi Song   +5 more
doaj   +1 more source

The Importance of Measuring the Measures [PDF]

open access: yesAnnals of Surgical Oncology, 2009
Eric Whitacre, MD, FACSDepartment of Surgery, The Breast Center of Southern Arizona, Tucson, AZ‘‘Preoperative Needle Biopsy as a Potential QualityMeasure in Breast Cancer Surgery,’’ by Pocock et al., is avaluable contribution to our understanding of the role ofpreoperative needle biopsy as a quality indicator in breastsurgery.
openaire   +2 more sources

Psilocybin services and weights and measures. Spanish

open access: yes, 2023
Explains when a licensed commercial scale is required and steps to set up and license a scale.This archived document is maintained by the Oregon State Library as part of the Oregon Documents Depository Program.

core  

Algorithms Utilized for Creep Analysis in Torque Transducers for Wind Turbines

open access: yesAlgorithms
One of the fundamental challenges in analyzing wind turbine performance is the occurrence of torque creep under load and without load. This phenomenon significantly impacts the proper functioning of torque transducers, thus necessitating the utilization ...
Jacek G. Puchalski   +2 more
doaj   +1 more source

Strong coupling between hybrid plasmonic–photonic resonances and excitons in metallic photonic crystal–monolayer WS2 nanostructures

open access: yesResults in Physics, 2021
Nanostructures, supporting hybrid plasmonic–photonic modes that combine the advantages of the electromagnetic field enhancement of the localized plasmon resonances (LSPRs) and the higher quality factor of the photonic resonances, have served as flexible ...
Xueyang Zong   +3 more
doaj   +1 more source

Low Threshold Microlasers Based on Organic-Conjugated Polymers

open access: yesFrontiers in Chemistry, 2021
Conjugated polymers have emerged as ideal organic laser materials for the excellent optoelectrical properties and facile processability. During a typical lasing process, resonator configurations with specific geometry are essential to provide optical ...
Hong-xu Chen   +4 more
doaj   +1 more source

Identification of a bridge-specific intramolecular exciton dissociation pathway in donor–π–acceptor alternating conjugated polymers

open access: yesNanoscale Research Letters, 2021
Intramolecular exciton dissociation is critical for high efficient mobile charge carrier generations in organic solar cells. Yet despite much attention, the effects of π bridges on exciton dissociation dynamics in donor–π–acceptor (D-π-A) alternating ...
Zhaoyong Jiao   +6 more
doaj   +1 more source

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