Frances Gibb, Legal Affairs Correspondent, Jenny Woolf, David Tytler, Brian Collett, DJM, M. F. Cullis, Barry Trowbridge, Vijitha Yapa, Jasper Rees, Gordon Allan, Barry Pickthall, Fremantle, Sheridan Morley, Douglas Broom, Education Reporter, Michael Stevenson, Michael Seely, Racing Correspondent, Vyvyan Tenorio, Philip Howard, Michael Binyon, James Bone, George Sivell, Carol Leonard, Dessa Trevisan, Harry Eyres, Richard Eaton, Kevin Eason, Motoring Correspondent, Clifford Longley, Religious Affairs Editor, Stuart Jones Football correspondent, Mario Modiano, Stewart Tendler, Crime Correspondent, Gerald Davies, Bernard Levin, Henry Gee, Bryan Stiles, G. Mieli Vergani, Andrew Longmore Tennis Correspondent, Peter Davenport, Alex P. Mowat, Richard Parsons, Alan Lorimer, Rodney Lord, John Ballantine, Richard Ford Political Correspondent, Louise Taylor, Peter Waymark, Michael Evans, Defence Correspondent, Sidney Brichto, Peter Bills, Robin Young, Jenny MacArthur, Michael Clark, Philip Robinson, David Hands, Robyn Murdo-Smith, Charles Bremner, Howard Goldsobel, George Younger, William T. Stearn, Dick Howard, Norman de Mesquita, Keith Sutton, Robert Cockburn, John Hennessy, La Manga, Andrew Gibbon Williams, Colin Narbrough and Derek Harris, George Brock, Sydney Friskin, Chris Reed, E. R. Howard, Dennis Signy, Jenny Knight and Arthur Leathley, Gillian Bowditch, Mitchell Platts Golf Correspondent, (Michael Phillips), David Toop, Catherine Sampson, Simon Tait Arts Correspondent, Antony Whitaker, Peter Davalle, Raymond Keene, Chess Correspondent, David Terry, Principal, Michael J Hendrie Astronomy Correspondent, Peter Stothard, Steve Acteson, Stephen Slater, David Young, Energy Correspondent, John Holland, Patrick Nairne, Joyce Whitehead, Maxwell Newton, Qamar Ahmed, Lahore, David Sapsted, Richard Bassett, Peter Stothard and Mary Dejevsky, Keith MacKlin, Diane Hill, David Hands Rugby Correspondent, Michael Dynes, Transport Correspondent, Christopher Thomas, John Goodbody, Jane Bidder, David Rudnick, Colin Narbrough, Economics Correspondent, Craig Lord, Sam Kiley, Higher Education Reporter, Clive White, Graham Searjeant Financial Editor, Paul Newman, Charles Knevitt, John Shaw, David W. Hide, Keith Blackmore, Mrs A. T. D. MacAire (President), Colin Ball, Elizabeth M. Hatchell, David Walker, Andrew Lycett, Victoria Hurst, Stephen Pettitt, David Boulton, Quentin Cowdry, Home Affairs Correspondent, Michael Evans Defence Correspondent, Richard Morrison, David Powell, Sam Kiley, Hartley Shawcross, Anne McElvoy, Vince Wright, Tom Rosenthal, Harvey Elliott Air Correspondent, Susan Ellicott, Vivien Goldsmith, Family Money Editor, Clement Freud, Mary Dejevsky, Michael Hornsby Agriculture Correspondent,
... Women 'needed for info tech' Charitable investment by Grenier The Times City Diary Tip of the Eisberg ...
1989 - Gale Group | TDA
G. Cazalas, Clément Klein, Gilles Piana, É. de Kerviler, Afshin Gangi, Philippe Puech, C. Nedelcu, Rémi Grange, Xavier Buy, Marc-Antoine Jegonday, Pierre Bigot, Charles Karim Bensalah, Victor Gaillard, G. Pignot, P. Paparel, Lionel Badet, C. Michiels, Jean‐Christophe Bernhard, Olivier Rouvière, N. Grenier, Clément Marcelin,
Tópico(s): Bladder and Urothelial Cancer Treatments
2023 - Springer Science+Business Media | European Radiology
Jeremy Andrews, Frances Gibb, Legal Affairs Correspondent, Graham Rock, Sheila Gunn, Political Reporter, Nick Nuttall, Andrew McEwen, Michael Knipe Diplomatic Correspondent, Christopher Warman, Property Correspondent, Richard Whitfield Chairman, C. Overson, Jasper Rees, Pearce Wright, Andrew Longmore, Neil Bennett, Gordon Allan, Mark Souster, Ronald Faux, Mark Dejevsky, Lindsay Cook, Nicholas Wood and Christopher Warman, Alex Pincus, Sheridan Morley, E. J. Dilley, Philip Howard, Nick Worrall, Ian Murray, B. J. Boughton, Jeremy Kingston, Harvey Elliott, Air Correspondent, and Coomi Kapoor, Carol Leonard, Quentin Cowdry, Kevin Eason, Motoring Correspondent, Geoff Brown, Clifford Stoll, Gerald Davies, Bernard Levin, David Tweed, Martin Fletcher, Bryan Stiles, Peter Davenport, Jeffrey L. Wall, Peter Jones, Peter Ball, Trevor E. Parry, Richard Ford Political Correspondent, Louise Taylor, Matthew May, Stuart Hough, L. Main, Peter Ackroyd, Peter Waymark, Michael Evans, Defence Correspondent, Peter Bills, Alan Hamilton, Nigel Williamson and Ray Clancy, John C. Little, Michael McCarthy, Environment Correspondent, Michael Clark, Harold Entwistle, Nicola Murphy, John R. Burns, Lawrie Smith, Neil Bennett and Colin Narbrough, Martin Waller and Melinda Wittstock, David Hands, Charles Bremner, John Hennessy, Geoffrey Matthews, Thomson Prentice, Conor Cruise O'Brien, Brian O'gorman, Leslie Tilley, Peter Ashby (Director), Oscar Moore, Sally Watts, John Woodcock, Sydney Friskin, Mary Dejevsky, Moscow, Dennis Signy, David Miller, Tim Jones Employment Affairs Correspondent, Gillian Bowditch, Mitchell Platts Golf Correspondent, Sam Parkhouse, Michael Tate, Deputy City Editor, John Higgins, Andrew McEwen, Diplomatic Editor, David Lindley, Catherine Sampson, Richard Luce, Peter Davalle, S. B. Cook, Nicholas Beeston, Philip Jacobson and Jamie Dettmer, Raymond Keene, Chess Correspondent, Alan Lee, Cricket Correspondent, Paul Wilkinson and Angela MacKay, Chris Partridge, Barnet Litvinoff, Michael Dynes and Nicholas Wood, George Bickerstaffe, Sir Harry Secombe, Mark Herbert, John Blunsden, Peter Dear and Gillian Maxey, Barry Pickthall, Ian Ross, Ronald Butt, David Sapsted, Derek Harris, Industrial Editor, Michael Hornsby, Agriculture Correspondent, Donald Lindsay, Simon Tait, Arts Correspondent, James Wade, David Hands Rugby Correspondent, Philip Naughton, R. W. Johnson, Denis E. Filer Director General, K. J. Haskell, Christopher Walker, George Hill, Clive Rose, Colin Narbrough, Economics Correspondent, Peter Guilford Strasbourg, Craig Lord, Srikumar Sen Boxing Correspondent, Clive White, Matthew Parris, Robert Montague, chairman of Tiphook, Sarah Jane Checkland Art Market Correspondent, Lord Glenamara, Owen Jenkins, Mark Newberry, Executive Editor David Brewreton, Michael Austin, Abdul Latif Ajami, Sarah Jane Checkland, Stephen Markeson, Philip Pangalos, Melinda Wittstock, Godfrey Golzen, George Chesterton, Christopher Follett, Benedict Nightingale, Foky Bradshaw, Dr Thomas Stuttaford, Lulu Yu, John Parfitt, Susan MacDonald, Matthew Bond, Colin Campbell, Judy Froshaug, Liz Smith Fashion Editor, Colin McQuillan, Kerry Gill and Stewart Tendler, Anthony Cox, Clement Freud, Rodney Lord Economics Editor, Fred Hazel,
... short League format under attack Table Tennis Yachting Grenier's wise moves Claydon light on pressure Twiggs ...
1990 - Gale Group | TDA
G. Cazalas, Eva Jambon, Alexis Coussy, Y. Le Bras, F. Petitpierre, Jean‐Christophe Bernhard, N. Grenier, Clément Marcelin,
Objective A systematic review of clinical trials on thermal ablation of T1b RCC was conducted to assess oncologic outcomes of those procedures. The primary endpoint was the rate of local recurrence. Secondary endpoints included technical efficacy, progression to metastatic disease, cancer-specific mortality, complications and renal function decrease.Methods PubMed (MEDLINE) and Embase databases were searched in June 2020 for eligible trials following the PRISMA selection process. Prevalence of local ...
Tópico(s): Bladder and Urothelial Cancer Treatments
2021 - Taylor & Francis | International Journal of Hyperthermia
Étienne Salet, Amandine Crombé, Nicolas Grenier, Clément Marcelin, Y. Lebras, Eva Jambon, Alexis Coussy, F. Cornélis, F. Petitpierre,
Tópico(s): Urologic and reproductive health conditions
2022 - Springer Science+Business Media | CardioVascular and Interventional Radiology
Hervé Bonnefoi, Thomas Grellety, Olivier Trédan, Mahasti Saghatchian, Florence Dalenc, Audrey Mailliez, T. L'Haridon, Paul Cottu, Sophie Abadie‐Lacourtoisie, Benoît You, M Mousseau, Jérôme Dauba, Francesco Del Piano, Isabelle Desmoulins, Florence Coussy, Nicolas Madranges, Julien Grenier, François‐Clément Bidard, Charlotte Proudhon, Gaëtan MacGrogan, C. Orsini, M. Pulido, Anthony Gonçalves,
Several expression array studies identified molecular apocrine breast cancer (BC) as a subtype that expresses androgen receptor (AR) but not estrogen receptor α. We carried out a multicentre single-arm phase II trial in women with AR-positive, estrogen, progesterone receptor and HER2-negative (triple-negative) metastatic or inoperable locally advanced BC to assess the efficacy and safety of abiraterone acetate (AA) plus prednisone.Patients with a metastatic or locally advanced, centrally reviewed, triple- ...
Tópico(s): Breast Cancer Treatment Studies
2016 - Elsevier BV | Annals of Oncology
Eva Jambon, Y. Le Bras, Alexis Coussy, F. Petitpierre, H Hans, Aurélie M. Lasserre, G. Cazalas, N. Grenier, Clément Marcelin,
Tópico(s): Pelvic floor disorders treatments
2022 - Springer Science+Business Media | European Radiology
Cassandre Garnier, Loïc Ferrer, Jennifer Harford Vargas, Olivier Gallinato, Eva Jambon, Y. Le Bras, Jean‐Christophe Bernhard, Thierry Colin, N. Grenier, Clément Marcelin,
Differentiating benign from malignant renal tumors is important for patient management, and it may be improved by quantitative CT features analysis including radiomic.This study aimed to compare performances of machine learning models using bio-clinical, conventional radiologic and 3D-radiomic features for the differentiation of benign and malignant solid renal tumors using pre-operative multiphasic contrast-enhanced CT examinations.A unicentric retrospective analysis of prospectively acquired data ...
Tópico(s): Advanced X-ray and CT Imaging
2023 - Multidisciplinary Digital Publishing Institute | Diagnostics
Eva Jambon, Y. Le Bras, F. Petitpierre, E. Balian, Dominique Midy, N. Grenier, Clément Marcelin,
The purpose of this study was to identify anatomical findings at magnetic resonance imaging (MRI) associated with successful percutaneous embolization in women with pelvic venous insufficiency (PVI). Between 2008 and 2018, 168 consecutive women (mean age, 39 ± 9 [SD] years; range: 21–69 years) who underwent percutaneous embolization for PVI confirmed by MRI and phlebography were included. Clinical efficacy of embolization was evaluated by patients' opinion or visual analogue scale. Associated factors ...
Tópico(s): Vascular anomalies and interventions
2020 - Elsevier BV | Diagnostic and Interventional Imaging
Marie‐Josée Fleury, Guy Grenier, Judith Sabetti, Karine Bertrand, Michèle Clément, Serge Brochu,
This study aimed to identify and compare major areas of met and unmet needs reported by 455 homeless or recently housed individuals recruited from emergency shelters, temporary housing, and permanent housing in Quebec (Canada). Mixed methods, guided by the Maslow framework, were used. Basic needs were the strongest needs category identified, followed by health and social services (an emergent category), and safety; very few participants expressed needs in the higher-order categories of love and belonging, ...
Tópico(s): Geriatric Care and Nursing Homes
2021 - Public Library of Science | PLoS ONE
Tópico(s): Dynamics and Control of Mechanical Systems
2010 - Springer Science+Business Media | Meccanica
Pierre Dourlen, Francisco-José Fernández-Gómez, Clément Dupont, Benjamin Grenier‐Boley, Céline Bellenguez, Hélène Obriot, Raphaëlle Caillierez, Yoann Sottejeau, Julien Chapuis, Alexis Bretteville, Farida Abdelfettah, C. Delay, Nicolas Malmanche, Hilkka Soininen, Mikko Hiltunen, Marie‐Christine Galas, Philippe Amouyel, Nicolas Sergeant, Luc Buée, Jean‐Charles Lambert, Bart Dermaut,
A recent genome-wide association meta-analysis for Alzheimer’s disease (AD) identified 19 risk loci (in addition to APOE) in which the functional genes are unknown. Using Drosophila, we screened 296 constructs targeting orthologs of 54 candidate risk genes within these loci for their ability to modify Tau neurotoxicity by quantifying the size of >6000 eyes. Besides Drosophila Amph (ortholog of BIN1), which we previously implicated in Tau pathology, we identified p130CAS (CASS4), Eph (EPHA1), Fak (PTK2B) ...
Tópico(s): Axon Guidance and Neuronal Signaling
2016 - Springer Nature | Molecular Psychiatry
Clément Klein, G. Cazalas, G. Margue, Gilles Piana, É. de Kerviler, Afshin Gangi, Phillipe Puech, C. Nedelcu, Rémi Grange, Xavier Buy, C. Michiels, Marc-Antoine Jegonday, Olivier Rouvière, N. Grenier, Clément Marcelin, Jean‐Christophe Bernhard,
Partial nephrectomy (PN) is the gold standard treatment for cT1b renal tumors. Percutaneous guided thermal ablation (TA) has proven oncologic efficacy with low morbidity for the treatment of small renal masses (<3 cm). Recently, 3D image-guided robot-assisted PN (3D-IGRAPN) has been described, and decreased perioperative morbidity compared to standard RAPN has been reported. Our objective was to compare two minimally invasive image-guided nephron-sparing procedures (TA vs. 3D-IGRAPN) for the treatment ...
Tópico(s): Pediatric Urology and Nephrology Studies
2023 - | Minerva Urology and Nephrology
Vaibhav Vibhu, Jean‐Marc Bassat, Aurélien Flura, Clément Nicollet, Jean‐Claude Grenier, Aline Rougier,
The present study is focused on alternative oxygen electrodes for IT-SOFCs using Metal Supported Cells (MSCs) conditions. Ln 2 NiO 4+δ (Ln = La, Pr) compounds with the K 2 NiF 4 -type structure act as cathode materials for IT-SOFC due to their MIEC properties. Pr 2 NiO 4+δ (PNO) shows excellent electrochemical properties at intermediate temperature while La 2 NiO 4+δ (LNO) exhibits higher chemical stability. Thus, the properties of La 2 - x Pr x NiO 4+δ (LPNO) mixed nickelates were investigated with the aim ...
Tópico(s): Ferroelectric and Piezoelectric Materials
2015 - Institute of Physics | ECS Transactions
Y. Grassano, F. Cornélis, N. Grenier, C. Michiels, G. Capon, H. Bensadoun, G. Pasticier, G. Robert, Jean-Marie Ferrière, Jean‐Christophe Bernhard,
... ASSISTED PARTIAL NEPHRECTOMY Yohann GRASSANO, Francois Cornelis, Nicolas Grenier, Clement MICHIELS, Gregoire CAPON, Henri BENSADOUN, Gilles PASTICIER, Gregoire ... Cornelis More articles by this author , Nicolas GrenierNicolas Grenier More articles by this author , Clement MICHIELSClement MICHIELS More articles by this author , Gregoire ... Francois Cornelis More articles by this author Nicolas Grenier More articles by this author Clement MICHIELS More articles by this author Gregoire CAPON ...
Tópico(s): Organ Donation and Transplantation
2017 - Lippincott Williams & Wilkins | The Journal of Urology
Jérôme Grenier, Bertrand David, Clément Journé, Iwona Cicha, Didier Letourneur, Hervé Duval,
The traditional 3D culture systems in vitro lack the biological and mechanical spatiotemporal stimuli characteristic to native tissue development. In our study, we combined porous polysaccharide-based hydrogel scaffolds with a bioreactor-type perfusion device that generates favorable mechanical stresses while enhancing nutrient transfers. MC3T3E1 mouse osteoblasts were seeded in the scaffolds and cultivated for 3 weeks under dynamic conditions at a perfusion rate of 10 mL min-1. The spatial distribution ...
Tópico(s): Innovative Microfluidic and Catalytic Techniques Innovation
2023 - Multidisciplinary Digital Publishing Institute | Bioengineering
Michele Bertolotto, Lorenzo E. Derchi, Mustafa Seçil, Vikram S. Dogra, Paul S. Sidhu, R. Clements, Simon Freeman, N. Grenier, Lorenzo Mannelli, Parvati Ramchandani, Calogero Edoardo Cicero, Luca Abete, Rossana Bussani, L. Rocher, John Spencer, Athina C. Tsili, Massimo Valentino, Pietro Pavlica,
Pooled data from 16 radiology centers were retrospectively analyzed to seek patients with pathologically proven testicular lymphoma and grayscale and color Doppler images available for review. Forty-three cases were found: 36 (84%) primary and 7 (16%) secondary testicular lymphoma. With unilateral primary lymphoma, involvement was unifocal (n = 10), multifocal (n = 11), or diffuse (n = 11). Synchronous bilateral involvement occurred in 6 patients. Color Doppler sonography showed normal testicular vessels within ...
Tópico(s): Sarcoma Diagnosis and Treatment
2015 - Wiley | Journal of Ultrasound in Medicine
Thibault Toffoli, Olivier Saut, Christele Etchegaray, Eva Jambon, Y. Le Bras, N. Grenier, Clément Marcelin,
Purpose: The aim of this study was to ascertain whether radiomics data can assist in differentiating small (<4 cm) clear cell renal cell carcinomas (ccRCCs) from small oncocytomas using T2-weighted magnetic resonance imaging (MRI). Material and Methods: This retrospective study incorporated 48 tumors, 28 of which were ccRCCs and 20 were oncocytomas. All tumors were less than 4 cm in size and had undergone pre-biopsy or pre-surgery MRI. Following image pre-processing, 102 radiomics features were evaluated. ...
Tópico(s): MRI in cancer diagnosis
2023 - Multidisciplinary Digital Publishing Institute | Journal of Personalized Medicine
Alexis Coussy, Eva Jambon, Y. Le Bras, Christian Combe, L. Chiche, N. Grenier, Clément Marcelin,
Purpose: We investigated the long-term safety and efficacy of hepatic transarterial embolization (TAE) in patients with symptomatic polycystic liver disease (PLD). Materials and Methods: A total of 26 patients were included, mean age of 52.3 years (range: 33−78 years), undergoing 32 TAE procedures between January 2012 and December 2019 were included in this retrospective study. Distal embolization of the segmental hepatic artery was performed with 300−500 µm embolic microspheres associated with proximal ...
Tópico(s): Genetic and Kidney Cyst Diseases
2022 - Multidisciplinary Digital Publishing Institute | Journal of Personalized Medicine
Eva Jambon, Y. Le Bras, G. Cazalas, N. Grenier, Clément Marcelin,
Objectives: To evaluate indirect criteria of pelvic venous insufficiency (PVI) of a short tau inversion recovery (STIR) sequence retrospectively compared with phlebographic findings. Methods: Between 2008 and 2018, 164 women who had received MRI and phlebography for pelvic congestion syndrome (60), varicose veins in the lower limbs (45), both (43), or other symptoms (16) were included. The presence of periuterine varicosities and perivaginal varicosities were compared to the findings of phlebography: ...
Tópico(s): Venous Thromboembolism Diagnosis and Management
2022 - Multidisciplinary Digital Publishing Institute | Journal of Personalized Medicine
Mouvement interne à l’institution militaire, les actes de protestation des soldats rappelés perturbent, aux mois de septembre et d’octobre 1955, les débuts de l’engagement du contingent dans la guerre d’Algérie. Du cri de slogans à l’entrave violente au départ pour l’Afrique du Nord, l’attitude des soldats exprime une opposition plus ou moins tranchée. Les autorités politiques et militaires s’emploient à réprimer les « meneurs » et cherchent à limiter le développement et la portée du mouvement. A ...
Tópico(s): African history and culture studies
2007 - Éditions de l'Atelier | Le Mouvement social
Eva Jambon, Arnaud Hocquelet, F. Petitpierre, Y. Le Bras, Clément Marcelin, Vincent Dubuisson, N. Grenier, F. Cornélis,
To compare intervention duration and fluoroscopy time for proximal embolization of splenic arteries in acute trauma using the Penumbra occlusion device (POD®), coils or Amplatzer™ vascular plug (AVP). A total of 29 patients with splenic injury without vascular injury who were treated by proximal splenic artery embolization using POD® (n = 12), coils (n = 9) or AVP (n = 8) were retrospectively included. There were 25 men and 4 women with a median age of 34 years (range: 10–69 years). To overcome bias in treatment ...
Tópico(s): Trauma and Emergency Care Studies
2018 - Elsevier BV | Diagnostic and Interventional Imaging
Jean‐Claude Grenier, Aurélien Flura, Sophie Dru, Clément Nicollet, Vaibhav Vibhu, Sébastien Fourcade, Aline Rougier, Jean‐Marc Bassat, A. Brevet, Julie Mougin,
The cell manufacturing of Metal Supported Cells (MSC) for IT-SOFC application (typically 600 °C) requires to operate under non oxidizing conditions at high temperature (typically > 950 °C). The most sensitive layer appears to be the cathode one, usually a mixed ionic and electronic oxide. The behavior (TGA, XRD analyses, TECs) of the lanthanide nickelates Ln 2 NiO 4+δ (Ln = La, Pr or Nd) is reported when sintered at high temperature, under low pO 2 , down to 10 -4 atm. Electrochemical Impedance Spectroscopy measurements ...
Tópico(s): Perovskite Materials and Applications
2013 - Institute of Physics | ECS Transactions
Vaibhav Vibhu, Aline Rougier, Clément Nicollet, Aurélien Flura, Jean‐Claude Grenier, Jean‐Marc Bassat,
Aiming at a tradeoff between the chemical stability of La2NiO4 + δ (LNO) and the high electrochemical performances of Pr2NiO4 + δ (PNO), La2 − xPrxNiO4 + δ mixed nickelates, further referred as LPNO, were studied as possible oxygen electrodes for solid oxide fuel cells (SOFCs). LPNO phases were synthesized using the modified citrate–nitrate route followed by a heat treatment at 1200 °C for 12 h under air. Structural characterizations of those K2NiF4-type compounds show the existence of two solid solutions with ...
Tópico(s): Magnetic and transport properties of perovskites and related materials
2015 - Elsevier BV | Solid State Ionics
B. Grenier, A.-L. Barra, P. Monod, S. Clément, Jean‐Pierre Renard, G. Dhalenne, A. Revcolevschi,
We have studied the effect of doping (up to 3%) with Ni, Zn and Si on the ESR spectra of CuGeO3. Our experiments were performed on single crystals at 9.5, 95 and 190 GHz, above and below the spin–Peierls transition. In contrast to Zn or Si-doping, which hardly affects the position of the resonance, the presence of Ni induces a large shift towards high fields of the ESR line. This shift is shown to be proportional to the ratio of Ni to Cu susceptibility: Hence it is strongly enhanced below the spin– ...
Tópico(s): ZnO doping and properties
1999 - Elsevier BV | Physica B Condensed Matter
Benoît Philippeau, Fabrice Mauvy, Clément Nicollet, Sébastien Fourcade, Jean Claude Grenier,
The electrochemical properties of La0.6Sr0.4Co0.2Fe0.8O3−δ and Pr2NiO4+δ electrodes screen-printed on La0.8Sr0.2Ga0.8Mg0.2O2.8 and Ce0.9Gd0.1O1.95, respectively, have been investigated by electrochemical impedance spectroscopy (EIS). A study of the heat treatment of La0.6Sr0.4Co0.2Fe0.8O3−δ material used as oxygen electrode associated to La0.8Sr0.2Ga0.8Mg0.2O2.8 electrolyte was performed. The La0.6Sr0.4Co0.2Fe0.8O3−δ porous electrode sintered at 900 °C for 1 h in air exhibits the lowest cathodic polarization ...
Tópico(s): Magnetic and transport properties of perovskites and related materials
2014 - Springer Science+Business Media | Journal of Solid State Electrochemistry
Adrien Grenier, Laury Poulain, Johanna Mondésir, Arnaud Jacquel, Claudie Bosc, Lucille Stuani, Sarah Mouche, Clément Larrue, Ambrine Sahal, Rudy Birsen, Victoria Ghesquier, Justine Decroocq, Fetta Mazed, Mireille Lambert, Mamy Andrianteranagna, Benoı̂t Viollet, Patrick Auberger, Andrew A. Lane, Pierre Sujobert, Didier Bouscary, Jean‐Emmanuel Sarry, Jérôme Tamburini,
AMP-activated protein kinase (AMPK) regulates the balance between cellular anabolism and catabolism dependent on energy resources to maintain proliferation and survival. Small-compound AMPK activators show anti-cancer activity in preclinical models. Using the direct AMPK activator GSK621, we show that the unfolded protein response (UPR) is activated by AMPK in acute myeloid leukemia (AML) cells. Mechanistically, the UPR effector protein kinase RNA-like ER kinase (PERK) represses oxidative phosphorylation, ...
Tópico(s): Endoplasmic Reticulum Stress and Disease
2022 - Cell Press | Cell Reports
Laura Xicota, Julien Lagarde, Fanny Eysert, Benjamin Grenier‐Boley, Isabelle Rivals, Alexandra Botté, Sylvie Forlani, Sophie Landron, Clément Gautier, C. Gabriel, Michel Bottlaender, Jean‐Charles Lambert, Mounia Chami, Marie Sarazin, Marie‐Claude Potier,
Morphological alterations of the endosomal compartment have been widely described in post-mortem brains from Alzheimer's disease (AD) patients and subjects with Down syndrome (DS) who are at high risk for AD. Immunostaining with antibodies against endosomal markers such as Early Endosome Antigen 1 (EEA1) revealed increased size of EEA1-positive puncta. In DS, peripheral cells such as peripheral blood mononuclear cells (PBMCs) and fibroblasts, share similar phenotype even in the absence of AD. We previously ...
Tópico(s): Retinal Imaging and Analysis
2023 - Springer Nature | Translational Psychiatry
B. Grenier, P. Monod, Masayuki Hagiwara, M. Matsuda, K. Katsumata, S. Clément, Jean‐Pierre Renard, A.-L. Barra, G. Dhalenne, A. Revcolevschi,
We have performed Electron Spin Resonance measurements on single crystals of the doped spin-Peierls compounds CuGe$_{1-y}$Si$_y$O$_3$ and Cu$_{1-x}$M$_x$GeO$_3$ with M = Zn, Mg, Ni ($x, y\leq 0.1$). The first part of our experiments was performed in the paramagnetic and spin-Peierls phases at 9.5, 95 and 190 GHz. All non-magnetic impurities (Si, Zn and Mg) were found to hardly affect the position and linewidth of the single line resonance, in spite of the moment formation due to the broken chains. In ...
Tópico(s): Magnetic properties of thin films
2002 - American Physical Society | Physical review. B, Condensed matter
Dario Ferraro, Benjamin Roussel, Clément Cabart, É. Thibierge, Gwendal Fève, Ch. Grenier, Pascal Degiovanni,
Quantum Hall edge channels at integer filling factor provide a unique test bench to understand the decoherence and relaxation of single-electron excitations in a ballistic quantum conductor. In this Letter, we obtain a full visualization of the decoherence scenario of energy (Landau)- and time (Levitov)-resolved single-electron excitations at filling factor $\ensuremath{\nu}=2$. We show that the Landau excitation exhibits a fast relaxation followed by spin-charge separation whereas the Levitov excitation ...
Tópico(s): Molecular Junctions and Nanostructures
2014 - American Physical Society | Physical Review Letters