First HF radar measurements of summer mesopause echoes at SURA [PDF]
Annales Geophysicae, 1997 HF sounding of the mesosphere was first carried out at SURA in summer 1994 at frequencies in the range 8–9 MHz using one of the sub-arrays of the SURA heating facility. The observations had a range resolution of 3 km. Almost all measurements indicated
A. N. Karashtin +7 more
doaj +1 more source
Classification of red wines from controlled designation of origin by ultraviolet-visible and near-infrared spectral analysis [PDF]
Ciência e Técnica Vitivinícola, 2014 Spectroscopy has become one of the most attractive and commonly used methods of analysis in many agricultural products. Chemometrics combined with ultraviolet (UV), visible (VIS) and near-infrared (NIR) spectral analysis were evaluated to classify wines ...
Martelo-Vidal María J., Vázquez Manuel
doaj +1 more source
NIR spectroscopy coupled with multivariate data analysis in the prediction of the characteristics of mannitol lyophilized cakes [PDF]
Romanian Journal of Pharmaceutical Practice, 2021 Mannitol is used in freeze-dried products as a bulking agent, consistency enhancer, or stabilizer, having the lowest hygroscopicity among the excipients commonly used as consistency agents, therefore it can be used in the formulation of unstable ...
Alexandru Gavan +6 more
doaj +1 more source
Comparative Analysis of Greenhouse Gas Emissions from Domestic Wastewater Treatment Processes by Modeling: Existing Estimation Methods vs Modeling [PDF]
대한환경공학회지, 2023 This study examined the existing methodologies and the applicability of process modeling concerning the estimation of nitrous oxide (N2O) emissions from wastewater treatment processes.
Seyoung Ahn, Haerim Kim
doaj +1 more source
FT-NIR Analysis of Intact Table Grape Berries to Understand Consumer Preference Driving Factors
Foods, 2020 Fourier-transform near infrared spectroscopy (FT-NIR) is a technique used in the compositional and sensory analysis of foodstuffs. In this work, we have measured the main maturity parameters for grape (sugars and acids) using hundreds of intact berry ...
Teodora Basile +4 more
doaj +1 more source
Journal of Water and Climate Change, 2023 With the country's economy directly dependent on food grain production, accurate estimation of the net irrigation requirement (NIR) of crops is essential for maximizing production.
Grace Nengzouzam +2 more
doaj +1 more source
Vývoj množství kyselin a hodnoty pH u jablečných pyré a moštů z jablek odrůdy 'Golden Delicious' během skladování s možností predikce daných parametrů pomocí near infrared spektrometrie [Monitoring development of titrable acid and pH values in purees and juice of apple variety 'Golden Delicious' during storage with the possibility of predicting the parameters by near infrared spectroscopy] [PDF]
Vědecké Práce Ovocnářské, 2021 Apples as a biological material are differently affected by variety, location of origin, season, as well as type and length of storage. To produce fruit products, processors require constant parameters of the input raw material to obtain the same ...
Martina Marečková +3 more
doaj
CyTA - Journal of Food, 2021 The effect of two drying methods (oven and freeze drying) and the addition of maltodextrin to Kakadu plum puree samples (KP) (Terminalia ferdianandiana) were evaluated using mid (MIR) and near-infrared (NIR) spectroscopy. Dry powder samples were obtained
Daniel Cozzolino +4 more
doaj +1 more source
Frontiers in Surgery, 2023 BackgroundIndocyanine green fluorescence technology (ICG) in pediatric minimally invasive surgery has undergone an important improvement in the last 5 years. However, its use in open surgery is still limited.
Ciro Esposito +8 more
doaj +1 more source
Journal of the Turkish Chemical Society, Section A: Chemistry, 2021 Edible oils are often adulterated with fixed oils because of their high quality and price. Sesame oil is prone to adulteration due to its high commodity value and popularity.
Ahmed MENEVSEOGLU
doaj +1 more source