Comparison of image quality of two versions of deep-learning image reconstruction algorithm on a rapid kV-switching CT: a phantom study [PDF]
European Radiology Experimental, 2023 Background To assess the impact of the new version of a deep learning (DL) spectral reconstruction on image quality of virtual monoenergetic images (VMIs) for contrast-enhanced abdominal computed tomography in the rapid kV-switching platform. Methods Two
Djamel Dabli +7 more
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Fast and High-Resolution Imaging of Pollinated Stigmatic Cells by Tabletop Scanning Electron Microscopy [PDF]
Bio-ProtocolIn plants, the first interaction between the pollen grain and the epidermal cells of the stigma is crucial for successful reproduction. When the pollen is accepted, it germinates, producing a tube that transports the two sperm cells to the ovules for ...
Lucie Riglet, Isabelle Fobis-Loisy
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Altered inhibitory function in hippocampal CA2 contributes in social memory deficits in Alzheimer’s mouse model [PDF]
iScience, 2022 Summary: Parvalbumin (PV)-expressing interneurons which are often associated with the specific extracellular matrix perineuronal net (PNN) play a critical role in the alteration of brain activity and memory performance in Alzheimer’s disease (AD).
Christophe Clément Rey +10 more
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The molecular signatures of compatible and incompatible pollination in Arabidopsis [PDF]
BMC Genomics, 2021 Background Fertilization in flowering plants depends on the early contact and acceptance of pollen grains by the receptive papilla cells of the stigma.
Chie Kodera +8 more
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Preventing new substance use behaviors in youth: evaluation of a two-year comprehensive program [PDF]
Frontiers in PsychologyIntroductionThe Avenir Santé Association implemented a comprehensive prevention program targeting the consumption of the emerging psychoactive substances ecstasy (MDMA), cannabidiol (CBD), and nitrous oxide (N2O).MethodsThe program was evaluated through ...
Oulmann Zerhouni +5 more
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Geometric and mechanical guidance: Role of stigmatic epidermis in early pollen tube pathfinding in arabidopsis. [PDF]
PLoS Computational BiologyIn Arabidopsis thaliana, successful fertilisation relies on the precise guidance of the pollen tube as it navigates through the female tissues to deliver sperm cells to ovules.
Lucie Riglet +4 more
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KATANIN-dependent mechanical properties of the stigmatic cell wall mediate the pollen tube path in Arabidopsis [PDF]
eLife, 2020 Successful fertilization in angiosperms depends on the proper trajectory of pollen tubes through the pistil tissues to reach the ovules. Pollen tubes first grow within the cell wall of the papilla cells, applying pressure to the cell.
Lucie Riglet +6 more
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Verbum Vitae, 2022 This paper aims to show the reasons why Alfred Loisy’s idea to develop an apology for Christianity was unsuccessful and led to his transition to the modernist position.
Paweł Borto
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Des aides pour une consigne ouverte : assistants cognitifs dans Pairform@nce [PDF]
Revue internationale des technologies en pédagogie universitaire, 2012 La conception et/ou l’utilisation de scénarios pédagogiques dans les dispositifs de formation à distance sont des tâches complexes. L’élaboration de ces tâches s’effectue, pour les concepteurs et les utilisateurs, à partir d’une « consigne ouverte ...
Catherine Loisy, Chrysta Pélissier
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Augmenting De Ketele’s model for university pedagogy [PDF]
Revue internationale des technologies en pédagogie universitaire, 2017 As higher education undergoes major changes (mass higher education, ICT development, etc.), there is a need for methods and models that can be used to analyze the complexity of university pedagogy.
Catherine Loisy, Geneviève Lameul
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