Pere Bruna Escuer
@perebruna.bsky.social
Físic. Professor i investigador de la UPC. Aficionat als ocells.
Trencalòs, comparativa de trencalòs i voltor, mallarenga petita i trencapinyes.
November 11, 2025 at 4:57 PM
Trencalòs, comparativa de trencalòs i voltor, mallarenga petita i trencapinyes.
Papallones de la Cerdanya.
August 29, 2025 at 6:53 PM
Papallones de la Cerdanya.
Delta de l'Ebre.
August 14, 2025 at 9:17 AM
Delta de l'Ebre.
Després dels ocells de la Vall de Núria, ara un petit tast dels ocells del Delta de l'Ebre. Flamencs (adult i juvenil), camallarga, cadernera i un que desconec. Potser boscarla de canyar o boscaler comú?
August 10, 2025 at 6:22 PM
Després dels ocells de la Vall de Núria, ara un petit tast dels ocells del Delta de l'Ebre. Flamencs (adult i juvenil), camallarga, cadernera i un que desconec. Potser boscarla de canyar o boscaler comú?
I més isards i marmotes per acabar els nostres dies a #ValldeNúria.
August 8, 2025 at 7:23 AM
I més isards i marmotes per acabar els nostres dies a #ValldeNúria.
Ocells de la #ValldeNúria: mallarenga petita, cotxa fumada, llucareta, trencapinyes. També hi havia roquerols, orenetes cua blanca, sits negres, voltors...
@birdingcatalunya.bsky.social
@birdingcatalunya.bsky.social
August 7, 2025 at 6:50 AM
Ocells de la #ValldeNúria: mallarenga petita, cotxa fumada, llucareta, trencapinyes. També hi havia roquerols, orenetes cua blanca, sits negres, voltors...
@birdingcatalunya.bsky.social
@birdingcatalunya.bsky.social
Conjunt de més de trenta voltors menjant-se el que sembla una vaca per la #Valldeúria.
August 3, 2025 at 3:52 PM
Conjunt de més de trenta voltors menjant-se el que sembla una vaca per la #Valldeúria.
Quan surts a fotografiar ocells a #ValldeNúria i el que acabes trobant són marmotes i isards.
August 1, 2025 at 5:14 PM
Quan surts a fotografiar ocells a #ValldeNúria i el que acabes trobant són marmotes i isards.
Last day of the 10th International Discussion Meeting on Relaxations in Complex Systems (10th IDMRCS) organized by the GCM group of the CCEM @ccem-upc.bsky.social. With the participation of some @inteupc.bsky.social members in the organization.
July 25, 2025 at 10:42 AM
Last day of the 10th International Discussion Meeting on Relaxations in Complex Systems (10th IDMRCS) organized by the GCM group of the CCEM @ccem-upc.bsky.social. With the participation of some @inteupc.bsky.social members in the organization.
Durant els meus passeigs pels boscos de diferents muntanyes havia trobat plomes de gaig, però mai n'havia vist cap. Fins avui, en el lloc més inesperat, al bell mig de Barcelona! (Foto dolenta feta amb el mòbil).
July 18, 2025 at 1:39 PM
Durant els meus passeigs pels boscos de diferents muntanyes havia trobat plomes de gaig, però mai n'havia vist cap. Fins avui, en el lloc més inesperat, al bell mig de Barcelona! (Foto dolenta feta amb el mòbil).
We finish the talks with Pablo Royo, from the ICARUS group, explaining his trajectory on research on unnamed aerial systems.
July 18, 2025 at 10:58 AM
We finish the talks with Pablo Royo, from the ICARUS group, explaining his trajectory on research on unnamed aerial systems.
Nil Mont, from ANT group, is presenting the expertise of the group measuring neutrons from diverse origins.
July 18, 2025 at 10:34 AM
Nil Mont, from ANT group, is presenting the expertise of the group measuring neutrons from diverse origins.
Now it's the turn of Eloi Pineda, from the GCM, explaining how metallic glasses can be used for a variety of applications, including catalysis.
July 18, 2025 at 9:55 AM
Now it's the turn of Eloi Pineda, from the GCM, explaining how metallic glasses can be used for a variety of applications, including catalysis.
Arturo Vargas, director of the @inteupc.bsky.social, continues with the explanation of their project to use drones for gamma radiation monitoring.
July 18, 2025 at 8:59 AM
Arturo Vargas, director of the @inteupc.bsky.social, continues with the explanation of their project to use drones for gamma radiation monitoring.
We begin the 2025 @inteupc.bsky.social Research Day with a talk by Ignasi Burgués from the NEMEN group about transparent organic solar modules for agricultural applications.
July 18, 2025 at 8:35 AM
We begin the 2025 @inteupc.bsky.social Research Day with a talk by Ignasi Burgués from the NEMEN group about transparent organic solar modules for agricultural applications.
Work done! I successfully presented our work about the corrosion resistance of high entropy metallic glasses in the ISMANAM conference in Bratislava. Now, time to relax enjoying the diverse talks that will be presented in the next four days. @inteupc.bsky.social
June 23, 2025 at 6:41 PM
Work done! I successfully presented our work about the corrosion resistance of high entropy metallic glasses in the ISMANAM conference in Bratislava. Now, time to relax enjoying the diverse talks that will be presented in the next four days. @inteupc.bsky.social
Getting ready for my presentation, today, at the new edition of the ISMANAM conference, in Bratislava.
June 23, 2025 at 6:05 AM
Getting ready for my presentation, today, at the new edition of the ISMANAM conference, in Bratislava.
Després de tres dies a Praga acabem el pont amb una partida de Terraforming Mars.
May 4, 2025 at 7:12 PM
Després de tres dies a Praga acabem el pont amb una partida de Terraforming Mars.
Aquest any per Sant Jordi (per mi el pitjor dia de l'any per comprar llibres) dos llibres d'autors locals (@ricardefa.bsky.social) i en editorials independents @segonaperiferia.bsky.social @maimes.bsky.social
April 23, 2025 at 3:53 PM
Aquest any per Sant Jordi (per mi el pitjor dia de l'any per comprar llibres) dos llibres d'autors locals (@ricardefa.bsky.social) i en editorials independents @segonaperiferia.bsky.social @maimes.bsky.social
Requiem aeternam dona ets, Domine, et lux perpetua luceat ets.
April 16, 2025 at 10:36 AM
Requiem aeternam dona ets, Domine, et lux perpetua luceat ets.
Malgrat la manca de sentit de tot plegat, hi ha petites coses que et reconforten, com aquest raspinell i la cuereta torrentera, vistes fa un mes per la riera de Merlès.
April 11, 2025 at 10:51 AM
Malgrat la manca de sentit de tot plegat, hi ha petites coses que et reconforten, com aquest raspinell i la cuereta torrentera, vistes fa un mes per la riera de Merlès.
Once more measuring in the ALBA synchrotron. This time helping the NEMEN group in their development of new catalysts. @inteupc.bsky.social @ccem-upc.bsky.social
March 23, 2025 at 12:34 AM
Once more measuring in the ALBA synchrotron. This time helping the NEMEN group in their development of new catalysts. @inteupc.bsky.social @ccem-upc.bsky.social
This 2025 begins very productive! Second published paper finishing a long-term collaboration in which we studied the effect of adding rare-earths in an Fe-based metallic glass using #Mössbauer spectroscopy.
www.sciencedirect.com/science/arti...
www.sciencedirect.com/science/arti...
February 27, 2025 at 3:03 PM
This 2025 begins very productive! Second published paper finishing a long-term collaboration in which we studied the effect of adding rare-earths in an Fe-based metallic glass using #Mössbauer spectroscopy.
www.sciencedirect.com/science/arti...
www.sciencedirect.com/science/arti...