Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Dario, Ferreira Sanchez"'
Autor:
Alexander Rex, Leonardo Almeida De Campos, Torben Gottschalk, Dario Ferreira Sanchez, Patrick Trinke, Steffen Czioska, Erisa Saraçi, Boris Bensmann, Jan‐Dierk Grunwaldt, Richard Hanke‐Rauschenbach, Thomas L. Sheppard
Publikováno v:
Advanced Energy & Sustainability Research, Vol 5, Iss 9, Pp n/a-n/a (2024)
The stability of catalyst layers and membranes in proton exchange membrane water electrolysis (PEMWE) cells represents an ongoing challenge, compounded by the dissolution of components and migration of elements within the catalyst‐coated membrane (
Externí odkaz:
https://doaj.org/article/67aedcaaa64e4b65ba788b6d483e90e5
Autor:
Shubo Gao, Zhi Li, Steven Van Petegem, Junyu Ge, Sneha Goel, Joseph Vimal Vas, Vladimir Luzin, Zhiheng Hu, Hang Li Seet, Dario Ferreira Sanchez, Helena Van Swygenhoven, Huajian Gao, Matteo Seita
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-11 (2023)
Abstract In metallurgy, mechanical deformation is essential to engineer the microstructure of metals and to tailor their mechanical properties. However, this practice is inapplicable to near-net-shape metal parts produced by additive manufacturing (A
Externí odkaz:
https://doaj.org/article/bc7786ad3b4a4f90ab1b0426373e531e
Autor:
Catherine F. Demoulin, Marie Catherine Sforna, Yannick J. Lara, Yohan Cornet, Andrea Somogyi, Kadda Medjoubi, Daniel Grolimund, Dario Ferreira Sanchez, Remi Tucoulou Tachoueres, Ahmed Addad, Alexandre Fadel, Philippe Compère, Emmanuelle J. Javaux
Publikováno v:
iScience, Vol 27, Iss 2, Pp 108865- (2024)
Summary: Deciphering the fossil record of cyanobacteria is crucial to understand their role in the chemical and biological evolution of the early Earth. They profoundly modified the redox conditions of early ecosystems more than 2.4 Ga ago, the age o
Externí odkaz:
https://doaj.org/article/026761f6eae1479cb95786e4d529cb3f
Role of silicon on formation and growth of intermetallic phases during rapid Fe–Zn alloying reaction
Autor:
Seung-Chang Han, Dario Ferreira Sanchez, Daniel Grolimund, Sang-Ho Uhm, Du-Youl Choi, Hong-Chul Jeong, Tea-Sung Jun
Publikováno v:
Materials Today Advances, Vol 18, Iss , Pp 100368- (2023)
The study of liquid metal embrittlement in Fe–Zn systems is challenging because of the high temperature and vapor pressure of Zn, which hinders in-situ investigations with sufficiently high spatial resolution. This is typically associated with subs
Externí odkaz:
https://doaj.org/article/42630f79517846c78df9a188b0dea920
Autor:
Nicolò D'Anna, Dario Ferreira Sanchez, Guy Matmon, Jamie Bragg, Procopios C. Constantinou, Taylor J.Z. Stock, Sarah Fearn, Steven R. Schofield, Neil J. Curson, Marek Bartkowiak, Y. Soh, Daniel Grolimund, Simon Gerber, Gabriel Aeppli
Publikováno v:
Advanced Electronic Materials, Vol 9, Iss 5, Pp n/a-n/a (2023)
Abstract The progress of miniaturization in integrated electronics has led to atomic and nanometer‐sized dopant devices in silicon. Such structures can be fabricated routinely by hydrogen resist lithography, using various dopants such as P and As.
Externí odkaz:
https://doaj.org/article/4c5c4e033fa84dad9f3b4d2c476d593f
Autor:
Marie Catherine Sforna, Corentin C. Loron, Catherine F. Demoulin, Camille François, Yohan Cornet, Yannick J. Lara, Daniel Grolimund, Dario Ferreira Sanchez, Kadda Medjoubi, Andrea Somogyi, Ahmed Addad, Alexandre Fadel, Philippe Compère, Daniel Baudet, Jochen J. Brocks, Emmanuelle J. Javaux
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
The authors report nickel-porphyrins derivatives of chlorophyll in ~1 Gyr-old multicellular eukaryotes, preserved in low-grade metamorphic rocks. This brand new approach permits to identify early phototrophic organisms through the geological record.
Externí odkaz:
https://doaj.org/article/7fde3619898245ec968867c08c318d88
Autor:
Ming Chen, Marco Simonelli, Steven Van Petegem, Yau Yau Tse, Cynthia Sin Ting Chang, Malgorzata Grazyna Makowska, Dario Ferreira Sanchez, Helena Moens-Van Swygenhoven
Publikováno v:
Materials & Design, Vol 225, Iss , Pp 111458- (2023)
During laser-powder bed fusion (l-PBF) the printed material is subjected to multiple fast heating and cooling cycles when the laser interacts with neighboring tracks or layers above. The complex thermal history influences the final microstructure and
Externí odkaz:
https://doaj.org/article/141878b685a545bf897be80fa6b5099a
Autor:
Flavia Callefo, Fresia Ricardi-Branco, Mírian Liza Alves Forancelli Pacheco, Alexandre Ribeiro Cardoso, Nora Noffke, Verônica de Carvalho Teixeira, Itamar Tomio Neckel, Lara Maldanis, Emma Bullock, Dina Bower, Adalene Moreira Silva, Dario Ferreira Sanchez, Fabio Rodrigues, Douglas Galante
Publikováno v:
Frontiers in Earth Science, Vol 10 (2022)
Deciphering the evolution of ecological interactions among the metabolic types during the early diversification of life on Earth is crucial for our understanding of the ancient biosphere. The stromatolites from the genus Conophyton cylindricus repres
Externí odkaz:
https://doaj.org/article/48ff9bc93b6c42f6aa2882608c087a6c
Autor:
Ian Byrnes, Lisa Magdalena Rossbach, Jakub Jaroszewicz, Daniel Grolimund, Dario Ferreira Sanchez, Miguel A. Gomez-Gonzalez, Gert Nuyts, Estela Reinoso-Maset, Koen Janssens, Brit Salbu, Dag Anders Brede, Ole Christian Lind
Publikováno v:
Environmental science and technology
Micro-and nanoscopic X-ray techniques were used to investigate the relationship between uranium (U) tissue distributions and adverse effects to the digestive tract of aquatic model organism Daphnia magna following uranium nanoparticle (UNP) exposure.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9bee528355dda691018edb8c3f2f277
https://doi.org/10.1021/acs.est.2c07174
https://doi.org/10.1021/acs.est.2c07174
Autor:
Stefan Pfeiffer, Malgorzata Makowska, Kevin Florio, Dario Ferreira Sanchez, Federica Marone, Xiaoyan Zhang, Christos G. Aneziris, Helena Van Swygenhoven, Konrad Wegener, Thomas Graule
Publikováno v:
Open Ceramics, Vol 2, Iss , Pp 100007- (2020)
The influence of powder bed density on the final density and microstructure of aluminum oxide parts manufactured by direct selective laser melting has been studied. Iron oxide and manganese oxide nanoparticles were used to improve laser absorption by
Externí odkaz:
https://doaj.org/article/50c5c9a382454abc9971258db3c4f63f