Results 11 to 20 of about 3,118 (139)

Laminaria digitata Extract Improved Leaf Meristem Protection Under Drought and Nitrogen Uptake After Rehydration Through Hormesis-Based Chemical Priming in Lolium perenne. [PDF]

open access: yesPlant Cell Environ
ABSTRACT Drought is among the most damaging stress for plants, impacting crop yield and grassland sustainability. This study aimed to evaluate the biostimulant effect of an algal extract from Laminaria digitata on Lolium perenne cultivated in a growth chamber. Leaves were sprayed at different concentrations 7 days before stopping irrigation.
Grandin-Courbet A   +4 more
europepmc   +2 more sources

An atlas of plant selenium metabolism. [PDF]

open access: yesNew Phytol
Summary Selenium (Se) is not only a rare and toxic element but also an essential micronutrient for humans and animals that is often in short supply. Terrestrial plants do not require Se, but it can have growth‐promoting or negative effects, depending on the exposure level.
van der Woude J   +3 more
europepmc   +2 more sources

Microbial biosensors for diagnostics, surveillance and epidemiology: Today's achievements and tomorrow's prospects. [PDF]

open access: yesMicrob Biotechnol
To achieve the UN's sustainable development goal #3 (good health and well‐being), biosensing technologies are crucial for detecting environmental risks and enabling early disease diagnosis. The simultaneous increase in population, longer lifespans and the growing prevalence of chronic diseases necessitate the development of advanced biosensors that can
Capin J, Chabert E, Zuñiga A, Bonnet J.
europepmc   +2 more sources

Decoding Plant Metabolomic Response to Potassium and Nutrient Stresses in Controlled Environments. [PDF]

open access: yesPhysiol Plant
ABSTRACT Potassium (K) is an essential macronutrient, affecting numerous physiological, biochemical, and metabolic functions in plants. In protected cropping systems (PCS), which are controlled environments for intensive agriculture, optimizing K management is essential for attaining sustainable productivity and resilience under stressful growth ...
Islam MM   +7 more
europepmc   +2 more sources

Brooding duration does not depend on cat predation risk but is related to weather and phenology in the wandering albatross (<i>Diomedea exulans</i>). [PDF]

open access: yesEcol Evol
In many species, parents take care of their offspring after birth or hatching and face a trade‐off between the costs and benefits associated with the duration of this “guarding period”. Here, we investigated brooding duration variability in a colony of wandering albatrosses experimentally divided into zones with and without feral cat control, a novel ...
Bourgoin C   +6 more
europepmc   +2 more sources

Prévention et communication contre les violences faites aux femmes. Réception et influences de la stratégie créative du détournement du genre

open access: yesCommuniquer, 2021
This study examines the reception of visual communications aimed to counter violence against women, created by the civil society, and using gender disruption strategies (GDS: disturbing gender-based relations).
Évi Basile-Commaille   +1 more
doaj   +1 more source

Techno-economy of Iberomaurusian Lithic Assemblages. New data from Courbet-Marine (north-eastern littoral of Algiers)

open access: yesInternet Archaeology, 2009
Courbet-Marine is one of the few open area sites belonging to the Iberomaurusian, a Late Upper Palaeolithic culture in the north-eastern littoral of Algiers, for which primary siliceous outcrops are lacking.
Latifa Sari
doaj   +1 more source

Réception des campagnes de communication de santé publique et efficacité des messages suscitant de la peur

open access: yesCommunication, 2003
The article firstly addresses the critical state of research on the influence of public health communication campaigns that attempt to modify disastrous attitudes towards the health of individuals by appealing to fear.
Didier Courbet
doaj   +1 more source

La créativité des concepteurs-rédacteurs : publicité digitale et communication environnementale

open access: yesCommuniquer, 2017
Despite the significant presence of persuasive communication messages little empirical research has studied the cognitive processes underlying their creation. Lying on a theoretical frame, based on creativity models, cognition and social representations,
Didier Courbet   +2 more
doaj   +1 more source

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