Results 71 to 80 of about 1,347 (276)

Evolution des problèmes malherbologiques à l’adoption du semis direct sous couvert

open access: yes, 2019
Prod 2019-245n EA SPE GESTAD INRA DOCTNational audienceLe semis direct sous couvert regroupe un ensemble de pratiques appliquées simultanément en vue de répondre à trois principes : réduction totale du travail du sol, couverture optimale des sols et ...
Dessaint, Fabrice   +3 more
core  

Effects of IGFBP4 deficiency on human preadipocyte proliferation and differentiation through the IGF1R/AKT pathway

open access: yesFEBS Open Bio, EarlyView.
IGFBP4 knockdown (KD) impairs preadipocyte proliferation and is associated with IGF1R protein downregulation and attenuated AKT phosphorylation. The mechanisms by which IGFBP4 KD influences the IGF1R/AKT signaling pathway involve newly synthesized proteins and lysosomal degradation pathways. Created in BioRender.
Yujia Guo   +6 more
wiley   +1 more source

From energy provision to protein synthesis: Tunnelling nanotubes as mediators of intercellular metabolic cooperation in cancer

open access: yesFEBS Open Bio, EarlyView.
The cytoskeleton‐mediated transport of mitochondria via tunnelling nanotubes restores respiration, increases ATP production, rescues cells from apoptosis, activates the AKT/mTOR signalling pathway, promotes cell migration and invasiveness, contributes to cancer progression and treatment resistance.
Stanislava Martínková, Jan Trnka
wiley   +1 more source

Semis direct sous couvert végétal: Définition

open access: yes, 2016
National audienceDirect seeding under cover crop is an agricultural technique whereby a crop is sown directly in a vegetation cover without having previously tilled the soil.
David, Pauline   +2 more
core   +1 more source

Semis direct en Méditerranée

open access: yes
NATAE Practice abstract n. 15: Resilience. Working Package 7. A NATAE practice abstract is a summary that describes an agroecological practice that can be used as a valuable resource by farmers, researchers, policy makers, and other stakeholders interested in adopting or promoting agricultural practices that contribute to sustainability, productivity,
International Center for Agricultural Research in the Dry Areas   +2 more
openaire   +1 more source

Pathways and pitfalls: a qualitative study of student experiences in biomedical science education

open access: yesFEBS Open Bio, EarlyView.
Biomedical science students from underrepresented backgrounds face barriers including financial strain, disrupted laboratory access and cultural exclusion. Peer networks provide vital support when institutional systems are difficult to navigate. To create inclusive learning environments and achieve academic success, educators should blend active, hands‐
Olivia J. Russell   +8 more
wiley   +1 more source

Value of MRI Outcomes for Preventive and Early‐Stage Trials in Spinocerebellar Ataxias 1 and 3

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To examine the value of MRI outcomes as endpoints for preventive and early‐stage trials of two polyglutamine spinocerebellar ataxias (SCAs). Methods A cohort of 100 participants (23 SCA1, 63 SCA3, median Scale for the Assessment and Rating of Ataxia (SARA) score = 5, 42% preataxic, and 14 gene‐negative controls) was scanned at 3T up ...
Thiago J. R. Rezende   +26 more
wiley   +1 more source

Semis direct et utilisation des herbicides au Nord-Cameroun : conséquences sur la lutte contre les adventices et la croissance des cotonniers

open access: yes, 2003
International audienceAu Nord-Cameroun, la technique du semis direct avec désherbage chimique est en pleine expansion depuis une quinzaine d'années. Cependant, la maîtrise des mauvaises herbes reste une difficulté majeure pour la production cotonnière. L'
Baledjoum, Adama   +3 more
core   +1 more source

Measuring Roadway Lane Widths Using Connected Vehicle Sensor Data. [PDF]

open access: yesSensors (Basel), 2022
Mahlberg JA   +4 more
europepmc   +1 more source

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