Results 51 to 60 of about 26,392 (328)
Antioxidants, 2023 Xanthophylls, a group of carotenoids, have attracted attention as human health benefit compounds thanks to their functionality and bioavailability. The great antioxidant and anti-inflammatory abilities of diatoxanthin (Dt), a photoprotective xanthophyll ...
Clementina Sansone +8 more
doaj +1 more source
Models and measurements of energy-dependent quenching. [PDF]
, 2013 Energy-dependent quenching (qE) in photosystem II (PSII) is a pH-dependent response that enables plants to regulate light harvesting in response to rapid fluctuations in light intensity.
Amarnath, Kapil +3 more
core +1 more source
Recovery kinetics of winter stressed conifers: The effects of growth light environment, extent of the season, and species. [PDF]
, 2010 Evergreens undergo a dramatic reduction in their maximal photochemical efficiency (measured as Fv/Fm) during winter, which is largely due to increases in a sustained form of thermal energy dissipation.
Amy Verhoeven
core +2 more sources
Journal of food science and technology, 2019 The aim of study was to determine the content of basic nutrients, the level of fatty acids, tocopherols, xanthophyll, and lycopene, and the total phenolic content in camelina (Camelina sativa L.
B. Kiczorowska +7 more
semanticscholar +1 more source
Open Agriculture, 2019 The dynamic effects of kaolin clay particle film application on the temperature and spectral reflectance of leaves of two autochthonous cultivars (Touriga Nacional (TN, n=32) and Touriga Franca (TF, n=24)) were studied in the Douro wine region. The study
Tosin Renan +2 more
doaj +1 more source
Determination of canthaxanthin and xanthophyll in eggs by SPE-high performance liquid chromatography
Zhongguo shipin weisheng zazhi, 2020 Objective An analytical method was established for the two carotenoid colorants, which had not been included in the monitoring. The interferences such as fat and protein were effectively excluded through the optimization of pretreatment and detection ...
Dongyang CHEN +6 more
doaj +1 more source
Rapid colour changes in Euglena sanguinea (Euglenophyceae) caused by internal lipid globule migration [PDF]
, 2018 The accumulation of red pigments under chronic stress is a response observed in most groups of oxygenic photoautotrophs. It is thought that the red pigments in the cell shield the chlorophyll located underneath from the light. Among these red pigments,
Abramoff M.D. +11 more
core +2 more sources
Journal of the American Chemical Society, 1936 Bibliography: p. 135-142. ; Mode of access: Internet.
openaire +3 more sources
Retrieval of Leaf Area Index (LAI) and Soil Water Content (WC) Using Hyperspectral Remote Sensing under Controlled Glass House Conditions for Spring Barley and Sugar Beet [PDF]
, 2010 Leaf area index (LAI) and water content (WC) in the root zone are two major hydro-meteorological parameters that exhibit a dominant control on water, energy and carbon fluxes, and are therefore important for any regional eco-hydrological or ...
Borzuchowski, Jaromir, Schulz, Karsten
core +2 more sources
Biologia Plantarum, 2015 Roles of an altered porphyrin biosynthesis and antioxidants in protection against chilling and heat stresses were evaluated in rice (Oryza sativa L.).
T. -H. Phung, S. Jung
doaj +1 more source