Results 11 to 20 of about 2,819 (166)

Development of TaqMan probes targeting the four major celiac disease epitopes found in α-gliadin sequences of spelt (Triticum aestivum ssp. spelta) and bread wheat (Triticum aestivum ssp. aestivum)

open access: yesPlant Methods, 2017
Background Celiac disease (CD) is caused by specific sequences of gluten proteins found in cereals such as bread wheat (Triticum aestivum ssp. aestivum) and spelt (T. aestivum ssp. spelta).
Benjamin Dubois   +4 more
doaj   +1 more source

L’imagination et le vivant : une relation environnementale au siècle des Lumières

open access: yesVersants, 2023
Après avoir rappelé la fonction centrale qu’a joué l’imagination, en particulier l’imagination romantique, dans l’émergence de l’écocritique américaine et de l’écopoétique européenne, je propose d’y contribuer en remontant aux dernières décennies des ...
Dominique Kunz Westerhoff
doaj   +1 more source

Méthodologies scientifiques et techniques pour approcher le vivant : comparaison des programmes scolaires France-Québec

open access: yesSHS Web of Conferences, 2015
Les percées en matière de biotechnologie ouvrent la voie à des transformations d’une grande portée touchant au coeur du vivant : manipulation génétique, OGM ou utilisation de cellules souches, la biologie contemporaine soulève des questions porteuses d ...
Bernard Marie-Claude   +3 more
doaj   +1 more source

Dossier : « La recherche au défi de la crise des temporalités » : Les temps de l’environnement, d’une construction interdisciplinaire commune à la crise des temporalités★

open access: yesNatures Sciences Sociétés, 2023
La réflexion sur les temporalités des liens nature-société a occasionné de riches travaux au sein des différentes disciplines des sciences humaines et sociales (SHS) dès les années 1970. En dressant une historiographie des temps de la nature dans les SHS,
Sajaloli Bertrand   +6 more
doaj   +1 more source

One‐Pot Amidation/C─H Halogenation by an Efficient Electrochemical Cascade

open access: yesAngewandte Chemie, EarlyView.
A sustainable electrochemical cascade enables the one‐pot synthesis of regioselectively halogenated N‐aryl amides from readily available amines and acyl halides under mild conditions. The method merges amidation and C─H halogenation in a single operational step, delivering broad substrate scope, high selectivity, and scalability, and provides an ...
Sudipta Ponra   +8 more
wiley   +2 more sources

Ancestral protein resurrection and engineering opportunities of the mamba aminergic toxins

open access: yesScientific Reports, 2017
Mamba venoms contain a multiplicity of three-finger fold aminergic toxins known to interact with various α-adrenergic, muscarinic and dopaminergic receptors with different pharmacological profiles.
Guillaume Blanchet   +8 more
doaj   +1 more source

Apprendre, un moment de vie ? Savoir, expérience et rapport au vivant

open access: yesSHS Web of Conferences, 2015
L’objectif de cette communication est de comparer sur le plan pédagogique deux conceptions du rapport entre science et vivant, diamétralement opposées sur le plan épistémologique.
Noack Julie
doaj   +1 more source

Quantitative phase microscopy for non-invasive live cell population monitoring

open access: yesScientific Reports, 2021
We present here a label-free development based on preexisting Quantitative Phase Imaging (QPI) that allows non-invasive live monitoring of both individual cells and cell populations.
Sherazade Aknoun   +7 more
doaj   +1 more source

Relationships between serotonin availability and frontolimbic response to fearful and threatening faces

open access: yesScientific Reports, 2023
Serotonin is a critical neurotransmitter in the regulation of emotional behavior. Although emotion processing is known to engage a corticolimbic circuit, including the amygdala and prefrontal cortex, exactly how this brain system is modulated by ...
R. Janet   +4 more
doaj   +1 more source

Deletion of Proton Gradient Regulation 5 (PGR5) and PGR5-Like 1 (PGRL1) proteins promote sustainable light-driven hydrogen production in Chlamydomonas reinhardtii due to increased PSII activity under sulfur deprivation

open access: yesFrontiers in Plant Science, 2015
Continuous hydrogen photo-production under sulfur deprivation was studied in the Chlamydomonas reinhardtii pgr5 pgrl1 double mutant and respective single mutants.
Janina eSteinbeck   +8 more
doaj   +1 more source

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