Results 61 to 70 of about 52,601 (220)
A near-infrared interferometric survey of debris disc stars. II. CHARA/FLUOR observations of six early-type dwarfs [PDF]
High-precision interferometric observations of six early-type main sequence stars known to harbour cold debris discs have been obtained in the near-infrared K band with the FLUOR instrument at the CHARA Array.
A. Mérand +88 more
core +4 more sources
ABSTRACT After an initial evolution in a reducing environment, life got successively challenged by reactive oxygen species (ROS), especially during the great oxidation event (GOE) that followed the development of photosynthesis. Therefore, ROS are deeply intertwined into the physiological, morphological and transcriptional responses of most present‐day
Stephanie Frohn +12 more
wiley +1 more source
El lago San Miguel es un humedal artificial ubicado en San Miguel de Tucumán. La macroalga Chara sp., es un componente importante entre las macrófitas de este cuerpo de agua.
María José Miranda +2 more
doaj +1 more source
Plants synthesize ergothioneine, showing a link to abiotic stress
Various plants possess ergothioneine biosynthetic genes and can synthesize this antioxidant, where increased EGT levels under abiotic stress conditions indicate protective functions. Abstract Ergothioneine (EGT) is a sulphur‐containing histidine derivative and a potent antioxidant that exhibits beneficial effects on human health.
C. Kock +3 more
wiley +1 more source
Abstract Introduction Temporary ponds in the Mediterranean climate have a high conservation value, but many have been severely destroyed or degraded. Pond restoration and new pond creation have been engaged widely. Evaluations of the success of such operations are generally carried out over 10–15 years and show divergent results over this timeframe. In
Hugo Fontès +5 more
wiley +1 more source
Efectos antrópicos sobre las praderas sumergidas de carófitos en una laguna cárstica
Charophytes are submerged macrophyte algae often found in diverse aquatic habitats. Chara-dominated lakes are typically hard water, calcium-rich and low in phosphate.
Alejandro Sosnovsky +4 more
doaj +1 more source
Abstract This study examined whether participation in an eight‐week, theory‐informed professional development programme was associated with changes in teachers' and career counsellors' self‐efficacy for inclusive education in Greek secondary schools.
Melpomeni Mourtziapi +3 more
wiley +1 more source
Morphogenic responses of two potato cultivars explants to sucrose, photoperiods and growth regulators [PDF]
The effects of sucrose concentration, photoperiod and growth regulators on stem nodal segments of potato (Solanum tuberosum) cultivars (Lady Rosetta and Chara) were studied.
Hoda mohamed +3 more
doaj +1 more source
Unbiased angular diameter measurements are required for accurate distances to Cepheids using the interferometric Baade Wesselink method (IBWM). The precision of this technique is currently limited by interferometric measurements at the 1.5% level.
Antoine Merand +12 more
core +1 more source

