Romain Lucas
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View article: Sibiriline, a novel dual inhibitor of necroptosis and ferroptosis, prevents RIPK1 kinase activity and (phospho)lipid peroxidation as a potential therapeutic strategy
Sibiriline, a novel dual inhibitor of necroptosis and ferroptosis, prevents RIPK1 kinase activity and (phospho)lipid peroxidation as a potential therapeutic strategy Open
In the past two decades, various non-apoptotic pathways of regulated cell death have been identified; a small subset of these, including necroptosis and ferroptosis, manifests the phenotypic features of necrotic death. These two regulated …
View article: In-Situ Sol-Gel Synthesis of C/Sio2 Composites from Functionalised Kraft Pulp Fibres
In-Situ Sol-Gel Synthesis of C/Sio2 Composites from Functionalised Kraft Pulp Fibres Open
View article: Preliminary Experimental and Numerical Study of the Tensile Behavior of a Composite Based on Sycamore Bark Fibers
Preliminary Experimental and Numerical Study of the Tensile Behavior of a Composite Based on Sycamore Bark Fibers Open
In the context of global sustainable development, using natural fibers as reinforcement for composites have become increasingly attractive due to their lightweight, abundant availability, renewability, and comparable specific properties to…
View article: Slip Length in Shear Flow Over a Textured Surface
Slip Length in Shear Flow Over a Textured Surface Open
Hydrophobic textured surfaces are studied for their low wettability and their\ncapacity to create a 'slippery' fluid on the surface during lubrication. To\nthis end, the flow between two parallel surfaces is numerically addressed by\ncompu…
View article: Greener solvents for the processing of preceramic polycarbosilane: application in the preparation of B <sub>4</sub> C/SiC composites
Greener solvents for the processing of preceramic polycarbosilane: application in the preparation of B <sub>4</sub> C/SiC composites Open
Greener solvents for ceramic precursors leading to hybrid materials for high-performance applications.
View article: Contribution of Dynamic Rheology Coupled to FTIR and Raman Spectroscopies to the Real-Time Shaping Ability of a Hyperbranched Polycarbosilane
Contribution of Dynamic Rheology Coupled to FTIR and Raman Spectroscopies to the Real-Time Shaping Ability of a Hyperbranched Polycarbosilane Open
In the field of non-oxide ceramics, the polymer-derived ceramic (PDC) approach appears to be very promising, especially for obtaining easily shaped and homogeneous materials in terms of structure and composition. However, in order to reach…
View article: Structural and electrochemical properties of high quality epitaxial titanium carbide thin films grown by pulsed laser deposition on MgO (111) and Al2O3 (001) substrates
Structural and electrochemical properties of high quality epitaxial titanium carbide thin films grown by pulsed laser deposition on MgO (111) and Al2O3 (001) substrates Open
View article: Characterisation of energy-dissipating mechanisms by Acoustic Emission technique during mechanical loading of Ti2AlC and Ti3AlC2 MAX phases: Influence of phase composition and porosity
Characterisation of energy-dissipating mechanisms by Acoustic Emission technique during mechanical loading of Ti2AlC and Ti3AlC2 MAX phases: Influence of phase composition and porosity Open
International audience
View article: Xylan–Porphyrin Hydrogels as Light-Triggered Gram-Positive Antibacterial Agents
Xylan–Porphyrin Hydrogels as Light-Triggered Gram-Positive Antibacterial Agents Open
In the present work, we report on the synthesis of light-triggered antibacterial hydrogels, based on xylan chains covalently bound to meso-tetra(4-carboxyphenyl)porphyrin (TCPP). Not only does TCPP act as a photosensitizer efficient agains…
View article: Characterizing the ZrC(111)/c-ZrO2(111) Hetero-Ceramic Interface: First Principles DFT and Atomistic Thermodynamic Modeling
Characterizing the ZrC(111)/c-ZrO2(111) Hetero-Ceramic Interface: First Principles DFT and Atomistic Thermodynamic Modeling Open
The mechanical and physical properties of zirconium carbide (ZrC) are limited to its ability to deteriorate in oxidizing environments. Low refractory oxides are typically formed as layers on ZrC surfaces when exposed to the slightest conce…
View article: Formation of ZrC–SiC Composites from the Molecular Scale through the Synthesis of Multielement Polymers
Formation of ZrC–SiC Composites from the Molecular Scale through the Synthesis of Multielement Polymers Open
In the field of non-oxide ceramic composites, and by using the polymer-derived ceramic route, understanding the relationship between the thermal behaviour of the preceramic polymers and their structure, leading to the mechanisms involved, …
View article: Thermal analysis: basic concept of differential scanning calorimetry and thermogravimetry for beginners
Thermal analysis: basic concept of differential scanning calorimetry and thermogravimetry for beginners Open
We present an overview for the basic fundamental of thermal analysis, which is applicable for educational purposes, especially for lecturers at the universities, who may refer to the articles as the references to “teach” or to “lecture” to…
View article: Characterization of a dual <scp>BET</scp>/<scp>HDAC</scp> inhibitor for treatment of pancreatic ductal adenocarcinoma
Characterization of a dual <span>BET</span>/<span>HDAC</span> inhibitor for treatment of pancreatic ductal adenocarcinoma Open
Pancreatic ductal adenocarcinoma (PDAC) is resistant to virtually all chemo‐ and targeted therapeutic approaches. Epigenetic regulators represent a novel class of drug targets. Among them, BET and HDAC proteins are central regulators of ch…
View article: Preparation of ZrC/SiC composites by using polymer-derived ceramics and spark plasma sintering
Preparation of ZrC/SiC composites by using polymer-derived ceramics and spark plasma sintering Open
View article: Towards a surface functionalisation and grafting of a polycarbosilane onto zirconium carbide particles for the development of hybrid core-shell structures
Towards a surface functionalisation and grafting of a polycarbosilane onto zirconium carbide particles for the development of hybrid core-shell structures Open
View article: Polymer‐Derived Ultra‐High Temperature Ceramics (UHTCs) and Related Materials
Polymer‐Derived Ultra‐High Temperature Ceramics (UHTCs) and Related Materials Open
Ultra‐high temperature ceramics (UHTCs) represent an emerging class of materials capable of providing mechanical stability and heat dissipation upon operation in extreme environments, e.g., extreme heat fluxes, chemically reactive plasma c…
View article: Toward green three‐phase composites with enhanced dielectric permittivity
Toward green three‐phase composites with enhanced dielectric permittivity Open
This work aims to investigate the dielectric potential of microcrystalline cellulose, a green biosourced material, as a third constituent in the three‐phase composites based on ethylene vinyl acetate‐vinyl ester of versatic acid (EVA‐VeoVa…
View article: Synthesis and Antiproliferative Effect of Ethyl 4‐[4‐(4‐Substituted Piperidin‐1‐yl)]benzylpyrrolo[1,2‐<i>a</i>]quinoxalinecarboxylate Derivatives on Human Leukemia Cells
Synthesis and Antiproliferative Effect of Ethyl 4‐[4‐(4‐Substituted Piperidin‐1‐yl)]benzylpyrrolo[1,2‐<i>a</i>]quinoxalinecarboxylate Derivatives on Human Leukemia Cells Open
Acute leukemia is a hematological malignancy with high incidence and recurrence rates and is characterized by an accumulation of blasts in bone marrow due to proliferation of immature lymphoid or myeloid cells associated with a blockade of…
View article: CCDC 888294: Experimental Crystal Structure Determination
CCDC 888294: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Synthesis and evaluation of the cytotoxic activity of novel ethyl 4-[4-(4-substitutedpiperidin-1-yl)]benzyl-phenylpyrrolo[1,2-a]quinoxaline-carboxylate derivatives in myeloid and lymphoid leukemia cell lines
Synthesis and evaluation of the cytotoxic activity of novel ethyl 4-[4-(4-substitutedpiperidin-1-yl)]benzyl-phenylpyrrolo[1,2-a]quinoxaline-carboxylate derivatives in myeloid and lymphoid leukemia cell lines Open
View article: CCDC 891811: Experimental Crystal Structure Determination
CCDC 891811: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 891814: Experimental Crystal Structure Determination
CCDC 891814: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Synthesis and cellular uptake of superparamagnetic dextran-nanoparticles with porphyrinic motifs grafted by esterification
Synthesis and cellular uptake of superparamagnetic dextran-nanoparticles with porphyrinic motifs grafted by esterification Open
View article: CCDC 891815: Experimental Crystal Structure Determination
CCDC 891815: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 1014944: Experimental Crystal Structure Determination
CCDC 1014944: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 891817: Experimental Crystal Structure Determination
CCDC 891817: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 891816: Experimental Crystal Structure Determination
CCDC 891816: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 891813: Experimental Crystal Structure Determination
CCDC 891813: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 891812: Experimental Crystal Structure Determination
CCDC 891812: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: MICROCRYSTALLINE CELLULOSE AS A GREEN WAY FOR SUBSTITUTING BaTiO 3 IN DIELECTRIC COMPOSITES AND IMPROVING THEIR DIELECTRIC PROPERTIES
MICROCRYSTALLINE CELLULOSE AS A GREEN WAY FOR SUBSTITUTING BaTiO 3 IN DIELECTRIC COMPOSITES AND IMPROVING THEIR DIELECTRIC PROPERTIES Open
* Laboratory of Macromolecular and Bioorganic Chemistry, Faculty of Sciences and Technology, Abdelkrim Khattabi Ave. PO Box 549, Marrakesh, Morocco ** Lignocellulosic Materials Research Center, Quebec University Trois-Rivieres, 3351 des Fo…