Zobrazeno 1 - 10
of 146
pro vyhledávání: '"Guillermo Requena"'
Autor:
Tobias Strohmann, David Melching, Florian Paysan, Eric Dietrich, Guillermo Requena, Eric Breitbarth
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract Today’s societal challenges require rapid response and smart materials solutions in almost all technical areas. Driven by these needs, data-driven research has emerged as an enabler for faster innovation cycles. In fields such as chemistry
Externí odkaz:
https://doaj.org/article/e85827e636084645856a77892fbc9036
Autor:
Florian Weiss, Guillermo Requena-Moreno, Carsten Pichler, Francisco Valero, Anton Glieder, Xavier Garcia-Ortega
Publikováno v:
Microbial Cell Factories, Vol 23, Iss 1, Pp 1-16 (2024)
Abstract Background Most recombinant Komagataella phaffii (Pichia pastoris) strains for protein production are generated by genomic integration of expression cassettes. The clonal variability in gene copy numbers, integration loci and consequently pr
Externí odkaz:
https://doaj.org/article/49035643a7b9475a8110594f150942fa
Publikováno v:
Materials & Design, Vol 244, Iss , Pp 113170- (2024)
This work provides an investigation of the influence of low temperature heat treatments on the fatigue behavior of a PBF-LB AlSi10Mg alloy. Fatigue specimens are produced in form of round bars on a build platform preheated at 200 °C. The specimens h
Externí odkaz:
https://doaj.org/article/b5b322d021174d0d93b6fdc235393883
Autor:
Albert Sales‐Vallverdú, Arnau Gasset, Guillermo Requena‐Moreno, Francisco Valero, José Luis Montesinos‐Seguí, Xavier Garcia‐Ortega
Publikováno v:
Microbial Biotechnology, Vol 17, Iss 2, Pp n/a-n/a (2024)
Abstract The yeast Komagataella phaffii (Pichia pastoris) is currently considered a versatile and highly efficient host for recombinant protein production (RPP). Interestingly, the regulated application of specific stress factors as part of bioproces
Externí odkaz:
https://doaj.org/article/2bceed3ff2ee4e14b951d7274e2373b6
Autor:
Tatiana Mishurova, Sergei Evsevleev, Katia Artzt, Jan Haubrich, Igor Sevostianov, Guillermo Requena, Giovanni Bruno
Publikováno v:
European Journal of Materials, Vol 2, Iss 1, Pp 186-201 (2022)
The micromechanical behavior of an annealed Ti-6Al-4V material produced by Laser Powder Bed Fusion was characterized by means of in-situ synchrotron X-ray diffraction during a tensile test. The lattice strain evolution was obtained parallel and trans
Externí odkaz:
https://doaj.org/article/daf2ede4beaf4e0683b86d6de426ad67
Autor:
Joachim Gussone, Marcus Willi Rackel, Silvana Tumminello, Pere Barriobero-Vila, Frederic Kreps, Klemens Kelm, Andreas Stark, Norbert Schell, Florian Pyczak, Jan Haubrich, Guillermo Requena
Publikováno v:
Materials & Design, Vol 232, Iss , Pp 112154- (2023)
We compare microstructure formation during laser powder bed fusion (LPBF) of a Ti-22Al-25Nb alloy applying low and high pre-heating build plate temperatures. Fast cooling rates during low-temperature LPBF lead to metastable weakly ordered β phase, i
Externí odkaz:
https://doaj.org/article/d721c2c942cc42e38b4bd51c9e67b460
Autor:
Jinlong Su, Fulin Jiang, Jie Teng, Lequn Chen, Ming Yan, Guillermo Requena, Lai-Chang Zhang, Y Morris Wang, Ilya V Okulov, Hongmei Zhu, Chaolin Tan
Publikováno v:
International Journal of Extreme Manufacturing, Vol 6, Iss 3, p 032001 (2024)
Titanium (Ti) alloys are widely used in high-tech fields like aerospace and biomedical engineering. Laser additive manufacturing (LAM), as an innovative technology, is the key driver for the development of Ti alloys. Despite the significant advanceme
Externí odkaz:
https://doaj.org/article/c76f0f794de44b81a9734ba5f026b517
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-14 (2022)
Abstract Data-driven models based on deep learning have led to tremendous breakthroughs in classical computer vision tasks and have recently made their way into natural sciences. However, the absence of domain knowledge in their inherent design signi
Externí odkaz:
https://doaj.org/article/5e3ef24343144fbabbb38ecbe264b687
Autor:
Erenilton Pereira da Silva, Ricardo Henrique Buzolin, Ulises Alfaro, Guillermo Requena, Haroldo Calvalcanti Pinto
Publikováno v:
Journal of Magnesium and Alloys, Vol 9, Iss 5, Pp 1782-1796 (2021)
The microstructure and mechanical properties of butt-joints produced by linear friction stir welding of similar plates of as-cast ZK60 and modified ZK60 with 1.5 wt.% RE (ZK60–1.5RE) are investigated. The thermomechanical affected zone is investiga
Externí odkaz:
https://doaj.org/article/a2212ea96b4742a6a177eb2288977b9e
Autor:
Galina Kasperovich, Ralf Becker, Katia Artzt, Pere Barriobero-Vila, Guillermo Requena, Jan Haubrich
Publikováno v:
Materials & Design, Vol 207, Iss , Pp 109858- (2021)
A laser powder bed fusion (LPBF) strategy was developed for manufacturing small channels with high dimensional accuracy in Inconel 718 structures. Particular attention was paid to surface characteristics such as equivalent diameter and shape factor.
Externí odkaz:
https://doaj.org/article/979d6d782a0d4521b105fec30e161d91