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Vascular plants

An alternative model for the earliest evolution of vascular plants

An alternative model for the earliest evolution of vascular plants

... Chert plants lived some 20 million years after the earliest Silurian records for vascular ...coeval plants, many of them displaying ancestral characters, the alternative scenario we pro- pose for the ...

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The earliest evolution of vascular plants - new insights from the Rhynie chert.

The earliest evolution of vascular plants - new insights from the Rhynie chert.

... of vascular plants – New insights from the Rhynie chert Borja C ASCALES -M IÑANA 1,* , Philippe S TEEMANS 2 , Thomas S ERVAIS 1 , Kevin L EPOT 3 & Philippe G ERRIENNE 4 1* CNRS, University of Lille, UMR ...

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Trilete spores from the Ordovician of Saudi Arabia: earliest evidence for vascular plants and their immediate predecessors (“protracheophytes”)

Trilete spores from the Ordovician of Saudi Arabia: earliest evidence for vascular plants and their immediate predecessors (“protracheophytes”)

... Abstract no. 0046a Symposium 40- Paleozoic palynology of the Arabian Plate and adjacent areas - Miller/Steemans/Wellman Trilete spores from the Ordovician of Saudi Arabia: earliest evidence for vascular ...

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Divergent Evolution of CHD3 Proteins Resulted in MOM1 Refining Epigenetic Control in Vascular Plants

Divergent Evolution of CHD3 Proteins Resulted in MOM1 Refining Epigenetic Control in Vascular Plants

... Abstract Arabidopsis MOM1 is required for the heritable maintenance of transcriptional gene silencing (TGS). Unlike many other silencing factors, depletion of MOM1 evokes transcription at selected loci without major ...

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An evolutionary perspective on leaf economics: phylogenetics of leaf mass per area in vascular plants

An evolutionary perspective on leaf economics: phylogenetics of leaf mass per area in vascular plants

... Treewise phylogenetic signal We calculated three statistics to quantify the magnitude and test the significance of the overall phylogenetic signal in the phylogeny of vascular plants (see SOM for details): ...

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RAINBIO: a mega-database of tropical African vascular plants distributions

RAINBIO: a mega-database of tropical African vascular plants distributions

... Corresponding author: Gilles Dauby ( gildauby@gmail.com ) Academic editor: Pavel Stoev | Received 30 June 2016 | Accepted 4 September 2016 | Published 7 November 2016 Citation: Dauby G, Zaiss R, Blach-Overgaard A, ...

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Putative Late Ordovician land plants

Putative Late Ordovician land plants

... land plants The colonization of early terrestrial ecosystems by embryophytes ...land plants) irreversibly changed global biogeochemical cycles (Berner & Kothavala, 2001; Berner et ...land plants ...

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Autophagy and Nutrients Management in Plants

Autophagy and Nutrients Management in Plants

... Arabidopsis plants overexpressing the AtATG8a or the AtATG8g gene. In these plants, N seed filling was increased, and the amount of nitrogen lost in dry remains ...when plants were grown under ...

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Multiobjective scheduling for semiconductor manufacturing plants

Multiobjective scheduling for semiconductor manufacturing plants

... Six criteria related to the equipments (FAU: facility average utilization) and the products (ACT: average cycle time, SD: standard deviation of ACT, AWT: average waiting time, NB: number[r] ...

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Comportement de plants de vigne issus de microgreffage d'apex

Comportement de plants de vigne issus de microgreffage d'apex

... Trois cubes dépourvus d'ex plants, par génotype et par milieu, ont été maintenus dans les mêmes conditions expérimentales, dans le but d 'év aluer les variatio ns [r] ...

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Breaking dogmas: the plant vascular pathogen Xanthomonas albilineans is able to invade non-vascular tissues despite its reduced genome

Breaking dogmas: the plant vascular pathogen Xanthomonas albilineans is able to invade non-vascular tissues despite its reduced genome

... the vascular bundles and bacteria were seen inside SPCs, which are located between the vascular bundles of the ...invaded vascular bundles but not always, and the bacteria were also observed in ...

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Biodegradable microfluidic scaffolds for vascular tissue engineering

Biodegradable microfluidic scaffolds for vascular tissue engineering

... 1 x 107 cells/mL with EBM media and EGM-2 growth factor kits (Cambrex) using prescribed cell culture techniques. Cell suspensions were condensed to 1 mL and manually i[r] ...

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Polyphenols and vascular health: Demonstration of the role of polyphenols in the vascular protective effects of citrus fruits

Polyphenols and vascular health: Demonstration of the role of polyphenols in the vascular protective effects of citrus fruits

... the vascular protective effects of citrus food products and to identify the molecular mechanisms underlying these protective effects, using a holistic nutrigenomics approach to consider their multifaceted ...

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Pulmonary Vascular Disease and Cardiopulmonary Exercise Testing

Pulmonary Vascular Disease and Cardiopulmonary Exercise Testing

... Laveneziana et al., 2013b, 2015 ; Boucly et al., 2020 ). More recently, evidence of ventilatory limitation has been suggested by the occurrence of important expiratory flow limitation (EFL) >25% at peak exercise ( ...

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Peripheral vascular dysfunction in migraine: a review.

Peripheral vascular dysfunction in migraine: a review.

... the evidence of an atherothrombotic mechanism leading to vascular events is not supported and much evidence points against this possibility. [53,54] In fact, intima-media thickness (IMT), which is a surrogate ...

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Probabilistic design of wastewater treatment plants

Probabilistic design of wastewater treatment plants

... treatment plants (WWTPs) is to remove pollutants from wastewaters so as to reach a set of effluent standards under a set of environmental, cost, and regulatory ...

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Building a global alliance in vascular surgery

Building a global alliance in vascular surgery

... Correspondence: John V. White, MD, Division of Vascular Surgery, Department of Surgery, University of Illinois, Park Ridge, IL 60068-1174 (e-mail: john. white-md@advocatehealth.com ). The editors and reviewers of ...

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Physics of rapid movements in plants

Physics of rapid movements in plants

... in plants may also undergo negative pressures, thanks to the cohesive forces between water molecules, resulting in an inward pulling on walls; the mature cell wall of woody plants avoids damaging of ...

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On dead-zone observers for linear plants

On dead-zone observers for linear plants

... On dead-zone observers for linear plants M. Cocetti, S. Tarbouriech, L. Zaccarian Abstract We propose a new class of Luenberger-like observers for LTI plants which are robust with respect to measurements ...

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Coupling and robustness of intra-cortical vascular territories

Coupling and robustness of intra-cortical vascular territories

... Therefore, in order to quantify the redundancy of the perfusion at any point of the vascular network, we speci fied how many arterioles a given vascular segment could be perfused by. To do so, we de fined an ...

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