Results 11 to 20 of about 1,063,418 (267)

Addition of Spirulina to Craft Beer: Evaluation of the Effects on Volatile Flavor Profile and Cytoprotective Properties

open access: yesAntioxidants, 2023
SPME-GC-MS and PTR-ToF-MS techniques were applied to describe the content of volatile flavor compounds in a craft beer before and after adding spirulina. The obtained results showed that the volatile profile of the two beer samples differed. Furthermore,
Cosimo Taiti   +7 more
doaj   +1 more source

Les couleurs de la vue. Les propriétés thérapeutiques des couleurs dans l’ophtalmologie gréco-romaine

open access: yesPallas, 2021
The meaning of the names of Greek-Roman collyria is often confusing. Indeed, these names are generally neologisms known to us through a single handwritten or epigraphic occurrence.
Muriel Pardon-Labonnelie
doaj   +1 more source

The Distinctive Role of Chemical Composition in Archaeometry. The Case of Apulian Red Figure Pottery

open access: yesApplied Sciences, 2021
Correlation of the scientific approach to the archaeological investigation and vice versa is considered, for at least the past 30 years, as the best strategy to answer questions in cultural heritage. Many archaeological queries have merged archaeological
Lorena Carla Giannossa   +2 more
doaj   +1 more source

Elemental contents in exotic Brazilian tropical fruits evaluated by energy dispersive X-ray fluorescence Composição mineral determinado por fluorescência de raios-X dispersiva de energia de frutos exóticos tropicais brasileiros

open access: yesScientia Agricola, 2006
The exotic flavor of Brazilian tropical fruits led to increased consumption. Consumers awareness regarding balanced diets, makes necessary determining nutritional composition - vitamins and minerals of the fruits ordinarily consumed.
Alessandra Lopes de Oliveira   +3 more
doaj   +1 more source

Chemical composition and fiber properties of pruning residues of some citrus species

open access: yesTurkish Journal of Forestry, 2022
Citrus trees are pruned at certain periods in order to increase yield, to protect the trees from diseases or to give form to the tree, and thus lignocellulosic residues emerge.
Sezgin Koray Gülsoy   +2 more
doaj   +1 more source

Aging Characteristics of Rubber Modified Asphalts in Different Environmental Factors Combinations

open access: yesApplied Sciences, 2017
Two kinds of rubber modified asphalts were investigated and compared with virgin asphalt. In order to get closer to engineering practice, different combinations of four environmental factors were merged into the laboratory aging simulation. Subsequently,
Peng Xiao   +4 more
doaj   +1 more source

XPS for chemical- and charge-sensitive analyses [PDF]

open access: yesThin Solid Films, 2013
article i nfo Available online 13 February 2013 Keywords: Electrets XPS Charging Photovoltage Photoconductivity Band-Bending p-n Junction By recording X-ray photoelectron spectroscopic binding energy shifts, while subjecting samples to a variety of optical and electrical stimuli, information about charge accumulation on materials or surface structures ...
Sezen, H., Suzer, S.
openaire   +3 more sources

Analýza minerálního složení a izotopových poměrů jako součást metabolomických profilů jablek pro jejich autentikaci [PDF]

open access: yesVědecké Práce Ovocnářské, 2021
The presented work is focused on the creation and validation of original tools for the detection of apple fruits with false indication of geographical origin by analysing the mineral composition and isotope ratios using the method (ICP-MS) mass ...
Martin Mészáros
doaj  

Chemical Characterization and In Vitro Gas Production Kinetics of Alternative Feed Resources for Small Ruminants in the Maltese Islands

open access: yesMetabolites, 2023
The ever-increasing human population, the problem associated with climate change and recent crises—COVID-19 disease and trade conflicts—all impacted on the availability and cost of animal feed raw materials.
Grazia Pastorelli   +6 more
doaj   +1 more source

CHEMICAL ANALYSES OF GRASSES

open access: yesThe Journal of Agriculture of the University of Puerto Rico, 1940
Chemical analyses of eighty-three grasses, calculated on the wet and dry basis, are reported. Their composition is discussed from a nutritional point of view. Scientific, English and Spanish common names of the grasses are also given.
Joseph H. Axtmayer   +2 more
openaire   +2 more sources

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