Results 41 to 50 of about 23,028 (218)

Experimental study of the ageing of building stones exposed to sulfurous and nitric acid atmospheres [PDF]

, 2016
During the last few decades, due to remediation procedures, SO2 emissions in the atmosphere have decreased, unlike NOx. Air pollution has changed. Indeed, the aim of this research is to assess the effect of NOx and their interactions with SO2 on stones ...
Barbin, Vincent, Cnudde, Veerle, De Kock, Tim, Gibeaux, Soizic, Schneider, A, Thomachot-Schneider, Céline, Vazquez, Patricia   +6 more
core   +1 more source

Vibrational states of the triplet electronic state of H3+. The role of non-adiabatic coupling and geometrical phase

, 2015
Vibrational energies and wave functions of the triplet state of the H3+ ion have been determined. In the calculations, the ground and first excited triplet electronic states are included as well as the non-Born-Oppenheimer coupling between them.
Alijah, Alexander, Kokoouline, Viatcheslav   +1 more
core   +1 more source

Twisted MoS2 Bilayers as Functional Elements in Memtransistors: Hysteresis, Optical Signatures, and Photocurrent Kinetics

Advanced Electronic Materials, EarlyView.
ABSTRACT Layered 2D materials are considered as promising for memristive applications due to their ultimate vertical scalability compared to conventional semiconductor films and pronounced hysteresis properties. Bias‐resolved Raman and Photoluminescence mapping is used to quantify strain from phonon shifts and carrier density from the exciton‐trion ...
Vladislav Kurtash, Ilya Eliseyev, Valery Davydov, Heiko O. Jacobs, Jörg Pezoldt   +4 more
wiley   +1 more source

Influence of Top Electrode Metal on Resistive Switching in Multilayer MOCVD MoS2 Memristors

Advanced Electronic Materials, EarlyView.
MoS2 memristors typically use evaporated noble metal electrodes. This study compares Pd, Ni, and Al electrodes and sputtered versus evaporated deposition. Pd is passive, while Ni damages MoS2, yielding poor switching. Sputtered Al enables reproducible ECM‐type switching with 95% yield, whereas evaporated Al forms an interfacial oxide that suppresses ...
Dennis Braun, Jing Liu, Vasilis A. Maroufidis, Hleb Fiadziushkin, Lukas Völkel, Jimin Lee, Sofía Cruces, Annika Grundmann, Ke Ran, Thorsten Wahlbrink, Holger Kalisch, Andrei Vescan, Joachim Mayer, Michael Heuken, Alwin Daus, Max C. Lemme   +15 more
wiley   +1 more source

The Role of Geomorphic Controls on the development of defensive networks along the Western Front during the Great War: Case study of Champagne and Argonne (France)

Scientia Militaria, 2018
The Great War was marked on the western front mainly by a war of position (for 40 out of the 51 months of the conflict) along the 750 km of the front area from Flanders to Alsace. The objective of this article is to understand the spatial organisation of
Taborelli, P., Devos, A. , Laratte, S. , Brenot, J.   +3 more
doaj   +1 more source

Association between annual twin delivery volume and severe postpartum hemorrhage in twin pregnancies

International Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objective To assess the association between the risk of severe postpartum hemorrhage (PPH) and the annual twin delivery volume of maternity units. Methods JUmeaux MODe d'Accouchement (JUMODA) was a national observational prospective population‐based cohort of twin deliveries in 176 French maternity units performing more than 1500 annual ...
Victoire Pauphilet, François Goffinet, Aurelien Seco, Catherine Deneux‐Tharaux, Diane Korb, Thomas Schmitz, for the JUmeaux MODe d'Accouchement (JUMODA) study group and the Groupe de Recherche en Obstétrique et Gynécologie (GROG)   +6 more
wiley   +1 more source

Assessing the Performance of European Union Regions in the “People” and “Prosperity” Pillars of the SDGs

Sustainable Development, EarlyView.
ABSTRACT This paper addresses the gap in subnational assessments of Sustainable Development Goals (SDGs) by benchmarking the performance of European Union NUTS‐2 regions in the People and Prosperity pillars of the 2030 Agenda for Sustainable Development.
Pablo Arocena, Pedro Pascual, Margarita Vega   +2 more
wiley   +1 more source

Surgical Management of Zollinger‐Ellison Syndrome in Multiple Endocrine Neoplasia Type 1 an AFCE and GTE Cohort Study. (Association Francophone de Chirurgie Endocrinienne and Groupe d'étude des Tumeurs Endocrines)

World Journal of Surgery, EarlyView.
To describe surgical indications, procedures and outcomes in patients operated for Zollinger‐Ellison syndrome (ZES) in multiple endocrine neoplasia type 1 (MEN1) using a large nationwide cohort. ABSTRACT Objective To describe surgical indications, procedures and outcomes in patients operated for Zollinger‐Ellison syndrome (ZES) in multiple endocrine ...
Sébastien Gaujoux, François Pattou, Guillaume Cadiot, Mustapha Adham, Philippe Bachellier, Jean‐Pierre Bail, Robert Caiazzo, Nicolas Carrere, Philippe Chaffanjon, Sophie Deguelte, Gianluca Donatini, Bertrand Dousset, Matthieu Faron, Caroline Gronnier, Bruno Heyd, Jean‐Christophe Lifante, Jean Lubrano, Nicolas Meurisse, Eric Mirallié, Nicolas Santucci, Alain Sauvanet, Frédéric Sebag, Laurent Sulpice, Baudoin Thebault, Jean‐Jacques Tuech, Thomas Walter, Christine Binquet, Pierre Goudet   +27 more
wiley   +1 more source

Influence de facteurs environnementaux influençant la teneur en urée dans le lait de vache en Wallonie et estimation des rejets azotés

Biotechnologie, Agronomie, Société et Environnement, 2013
Study on environmental factors influencing the urea content of cow's milk in Wallonia and estimation of nitrogen rejection. In Wallonia (South of Belgium), the urea content of milk produced on farms is assessed by the "Comité du lait".
Dufrasne, I., Knapp, E., Istasse, L., Veselko, D., Piraux, E., Robaye, V., Hornick, JL.   +6 more
doaj  

Aerodynamic Performance Enhancement of an Axisymmetric Deflector Applied to Savonius Wind Turbine Using Novel Transient 3D CFD Simulation Techniques

Energies, 2023
Many recent studies show that the performance of Savonius turbines can be considerably increased by using wind deflectors. Axisymmetric deflectors are particularly interesting; they concentrate the wind flow in all directions.
Hady Aboujaoude, Fabien Bogard, Fabien Beaumont, Sébastien Murer, Guillaume Polidori   +4 more
doaj   +1 more source