Estimation of uncertainty in olfactometry
Water Science and Technology, 2009 Estimation of uncertainty in odour measurement is essential to the interpretation of the measurement results. The fundamental procedure for the estimation of measurement uncertainty comprises the specification of the measurement process, expression of the measurement model and all influences, evaluation of the standard uncertainty of each component ...
openaire +2 more sources
Postinfectious Olfactory Complaints: A Follow-up Study
International Archives of Otorhinolaryngology, 2022 Introduction Acute upper respiratory infection (AURI) is the most common cause of postinfectious olfactory dysfunction (PIOD). Objective We investigated the prevalence of PIOD in a large group of patients reporting persistent smell impairment ...
Giulio Cesare Passali +2 more
doaj +1 more source
GC-Recomposition-Olfactometry (GC-R) and multivariate study of three terpenoid compounds in the aroma profile of Angostura bitters. [PDF]
, 2019 Foods and beverage aroma results from multicomponent mixtures of volatile compounds present in the food that interact with olfactory receptors and produce a perceptual response in the brain.
Ebeler, Susan E +3 more
core
Carthage Bottoms Area Odor Study: A Missouri Test Case for Odorant Prioritization as a Prelude to Instrument Based Downwind Odor Monitoring Protocol Development [PDF]
, 2008 Past experience with crisis-driven odor investigations has shown that there is an odor impact priority ranking which is definable for virtually every malodor issue; whether from natural or synthetic source. An accurate definition of such odorant priority
Iwasinska, Anna +6 more
core +3 more sources
MoleculesChanging trends in the brewing market show that breweries want to attract consumers with new products. New flavours and aromas in beer can be achieved by using various additives.
Marek Zdaniewicz +3 more
doaj +1 more source
How Can Odors Be Measured? An Overview of Methods and Their Applications
Atmosphere, 2020 In recent years, citizens’ attention towards air quality and pollution has increased significantly, and nowadays, odor pollution related to different industrial activities is recognized as a well-known environmental issue.
Carmen Bax, Selena Sironi, Laura Capelli
doaj +1 more source
Aroma-active secondary oxidation products of butter [PDF]
, 2007 Butter contains vitamins, minerals and unsaturated lipids, such as polyunsaturated fatty acids (PUFA) and conjugated linoleic acids (CLAs). However the oxidative stability and consequently the shelf-life of milk products are inversely correlated with ...
Escher, Felix +3 more
core
Use of a Semi-field System to Evaluate the Efficacy of Topical Repellents under user Conditions Provides a Disease Exposure free Technique Comparable with Field Data. [PDF]
, 2014 Before topical repellents can be employed as interventions against arthropod bites, their efficacy must be established. Currently, laboratory or field tests, using human volunteers, are the main methods used for assessing the efficacy of topical ...
A Khan +42 more
core +3 more sources
Downwind Odor Predictions from Four Swine Finishing Barns Using CALPUFF [PDF]
, 2007 A collaborative research effort by several institutions is investigating odor emissions from swine production facilities, and the impacts of those emissions on farm neighbours. Trained human receptors were used to measure the downwind odor concentrations
Billesbach, D. +7 more
core +3 more sources
Recovery of Odorants from an Olfactometer Measured by Proton-Transfer-Reaction Mass Spectrometry
Sensors, 2013 The aim of the present study was to examine the recovery of odorants during the dilution in an olfactometer designed according to the European standard for dynamic olfactometry.
Anders Feilberg +2 more
doaj +1 more source