Tootfinder

Parece que este año tampoco vamos a tener Primavera Sound en Chile. Ya estšn anunciadas las fechas para Buenos Aires y Sao Paulo, ademšs Asunción y Montevideo van a tener Primavera Day, pero nada en Santiago 🥹
#PrimaveraSound #PrimaveraDay

What follows is a set of recommendations I always give to those going to Buenos Aires; although there’s very little tango and football (or soccer, if you’re American), as I personally don’t dance (tango or any other dance, really) or play football.
https://akos.ma/blog/going-to-buenos-a

Going to Buenos Aires? Here to Help You
What follows is a set of recommendations I always give to those going to Buenos Aires; although there’s very little tango and football (or soccer, if you’re American), as I personally don’t dance (tango or any other dance, really) or play football.

Ukrainian torture complaint in Argentina unveils alleged Russian brutality in occupied territories: https://benborges.xyz/2024/04/16/ukrainian-torture-complaint.html

Bästa rapporten jag läst på svenska om det som händer på gatorna i Buenos Aires. Läs Kinga Sanden. https://www.expressen.se/kultur/demokratier-behandlar--protester-som-grova-brott/

Demokratier behandlar protester som grova brott
I Argentina försöker regeringen hindra den demokratiska rättigheten att demonstrera. Kinga Sandén bevittnar motståndet från ett folk som vägrar att lägga sig.

Focusing Surface Acoustic Waves with a Plasmonic Hypersonic Lens
Hilario D. Boggiano (Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, Departamento de F\'isica, Buenos Aires, Argentina), Lin Nan (Chair in Hybrid Nanosystems, Nanoinstitute Munich, Faculty of Physics, Ludwig-Maximilians-Universit\"at M\"unchen, M\"unchen, Germany), Gustavo Grinblat (Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, Departamento de F\'isica…

Focusing Surface Acoustic Waves with a Plasmonic Hypersonic Lens
Plasmonic nanoantennas have proven to be efficient transducers of electromagnetic to mechanical energy and vice versa. The sudden thermal expansion of these structures after an ultrafast optical pulsed excitation leads to the emission of hypersonic acoustic waves to the supporting substrate, which can be detected by another antenna that acts as a high-sensitive mechanical probe due to the strong modulation of its optical response. Sophisticated fabrication techniques, together with the implemen…

Passenger Train Crashes in Buenos Aires, Injuring at Least 60
#RealEstate #UrbanPlanning #Bloomberg #CityLab

From a 1982 NYT piece on Jorge Luis Borges that offers a clue about how his childhood influenced his storytelling:
“This dizzying sense of infinity - a sickening awareness of the
‘muchness' of the world - Borges explains, was nurtured by his own childhood nightmares and the dense, stifling atmosphere of Buenos Aires. ‘You have the plains and the pampas, but it is a tropical city...You feel the endless number of events, of people, of leaves, of mosquitoes, of all kinds of insec…

🔊 #NowPlaying on #BBCRadio3:
#ThroughTheNight
- The Seasons
A programme inspired by nature, ranging from exciting new interpretations of Vivaldi to Piazzolla's moving tango sounds from his Four Seasons of Buenos Aires.
Relisten now 👇
https://www.bbc.co.uk/programmes/m001y97k

Passenger Train Crashes in Buenos Aires, Injuring at Least 60
#RealEstate #UrbanPlanning #Bloomberg #CityLab

Si Metasurface Supporting Multiple Quasi-BICs for Degenerate Four-Wave Mixing
Gianni Q. Moretti (Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, Departamento de F\'isica, Buenos Aires, Argentina), Thomas Weber (Chair in Hybrid Nanosystems, Nanoinstitute Munich, Faculty of Physics, Ludwig-Maximilians-Universit\"at M\"unchen, M\"unchen, Germany), Thomas Possmayer (Chair in Hybrid Nanosystems, Nanoinstitute Munich, Faculty of Physics, Ludwig-Maxim…

Si Metasurface Supporting Multiple Quasi-BICs for Degenerate Four-Wave Mixing
Dielectric metasurfaces supporting quasi-bound states in the continuum (qBICs) enable high field enhancement with narrow-linewidth resonances in the visible and near-infrared ranges. The resonance emerges when distorting the meta-atom's geometry away from a symmetry-protected BIC condition and, usually, a given design can sustain one or two of these states. In this work, we introduce a silicon-on-silica metasurface that simultaneously supports up to four qBIC resonances in the near-infrared reg…

On the evolution of topological connectivity by thresholding of affinities. An application to public transport
Hugo Aimar, Carlos Exequiel Arias, Ivana G\'omez
https://arxiv.org/abs/2402.15946

On the evolution of topological connectivity by thresholding of affinities. An application to public transport
In this paper we use the neighborhood topology generated by affinities between pairs of points in a set, in orden to explore the underlying dynamics of connectivity by thresholding of the affinity. We apply the method to the connectivity provided by the public transport system in Buenos Aires.