Tootfinder

So Ultra ist Apple CarPlay | Mac & i-Podcast
Mit CarPlay Ultra will Apple das Kombiinstrument übernehmen. Was das für iPhone-Nutzer bedeutet, was Autohersteller davon halten und wo die Reise hingeht.
https://www.

Scientists '3D Print' Material Deep Inside The Body Using Ultrasound
https://www.sciencealert.com/scientists-3d-print-material-deep-inside-the-body-using-ultrasound

Scientists '3D Print' Material Deep Inside The Body Using Ultrasound
Scientists in the US have created a way to 3D print materials inside the body using ultrasound.

O que os #EUA se tornaram... você pode não ser aceito no país se tiver críticas contra ele.
É um exemplo didštico de como a #ultradireita valoriza a liberdade de expressão
@…

Energy Spectrum and Mass Composition of Ultra-High-Energy Cosmic Rays Originating from Relativistic Jets of Nearby Radio Galaxies
Jeongbhin Seo (Department of Physics, College of Natural Sciences, UNIST, Korea, Los Alamos National Laboratory, Theoretical Division, USA), Dongsu Ryu (Department of Physics, College of Natural Sciences, UNIST, Korea), Hyesung Kang (Department of Earth Sciences, Pusan National University, Korea)

Energy Spectrum and Mass Composition of Ultra-High-Energy Cosmic Rays Originating from Relativistic Jets of Nearby Radio Galaxies
Relativistic jets of radio galaxies (RGs) are possible sources of ultra-high-energy cosmic rays (UHECRs). Recent studies combining relativistic hydrodynamic simulations with Monte Carlo particle transport have demonstrated that UHECRs can be accelerated to energies beyond $10^{20}$ eV through shocks, turbulence, and relativistic shear in jet-induced flows of Fanaroff-Riley (FR) type RGs. The resulting time-asymptotic UHECR spectrum is well modeled by a double power law with an ``extended'' expo…

Ultraviolet Spectra of Comets: Rejecting the Detection of Pentacene, Toluene, and Fe
Ga\"el Rouill\'e (Astrophysical Institute,University Observatory, Friedrich Schiller University Jena, Schillerg\"asschen Jena, Germany)
https://arxiv.org/abs/2506.15550

Ultraviolet Spectra of Comets: Rejecting the Detection of Pentacene, Toluene, and Fe+
A recent study announced the detection of three bands in the ultraviolet emission spectra of more than a dozen comets, assigning two of them to pentacene (C$_{22}$H$_{14}$) and the third one to toluene (C$_7$H$_8$). The comparison of the spectra with the results of exploitable laboratorymeasurements on rare-gas-matrix-isolated pentacene and on jet-cooled toluene does not reveal elements that would justify the assignment, which is therefore unsubstantiated. The study also claimed the detection o…

En este país es mucho mšs probable volver a tener una dictadura de ultraderecha a que el PC imponga un régimen comunista, pero se ha impuesto un relato del "cuco marxista". Yo le tengo mucho mšs miedo a los que ya nos hicieron daño.
Re: https://x.com/lucialopezchile/status/1

Ultra-low-resistivity nitrogen-doped p-type Cu2O thin films fabricated by reactive HiPIMS
Ji\v{r}\'i Rezek, Jan Koloros, Ji\v{r}\'i Hou\v{s}ka, Radom\'ir \v{C}erstv\'y, Stanislav Haviar, Jemal Yimer Damte, David Kolenat\'y, Pavel Baroch
https://arxiv.org/abs/2506.15275

Ultra-low-resistivity nitrogen-doped p-type Cu2O thin films fabricated by reactive HiPIMS
We have successfully fabricated the nitrogen-doped cuprous oxide thin films on the amorphous standard soda-lime glass by reactive high-power impulse magnetron sputtering. The energy of film-forming particles was controlled by the value of pulse-averaged target power density, which has a significant impact on the elemental composition, structure and optoelectrical properties of the films. We have shown that the high-energy regime is more suitable for preserving Cu2O structure and leads to contin…

The Ultra Ethernet Consortium, whose members include AMD, Cisco, HPE, and Intel, publishes the 1.0 specification for enhancing Ethernet standards for AI and HPC (Sean Michael Kerner/Network World)
https://www.networkworld.com/ar…

Ultra Ethernet Consortium publishes 1.0 specification, readies Ethernet for HPC, AI
The UEC 1.0 specification includes a modern RDMA approach, new transport protocols, and congestion control mechanisms designed for AI and HPC requirements.

Euclid: The potential of slitless infrared spectroscopy: A z=5.4 quasar and new ultracool dwarfs
E. Ba\~nados, V. Le Brun, S. Belladitta, I. Momcheva, D. Stern, J. Wolf, M. Ezziati, D. J. Mortlock, A. Humphrey, R. L. Smart, S. L. Casewell, A. P\'erez-Garrido, B. Goldman, E. L. Mart\'in, A. Mohandasan, C. Reyl\'e, C. Dominguez-Tagle, Y. Copin, E. Lusso, Y. Matsuoka, K. McCarthy, F. Ricci, H. -W. Rix, H. J. A. Rottgering, J. -T. Schindler, J. R. Weaver, A. Allaoui, T. Bedrine…

Euclid: The potential of slitless infrared spectroscopy: A z=5.4 quasar and new ultracool dwarfs
We demonstrate the potential of Euclid's slitless spectroscopy to discover high-redshift (z>5) quasars and their main photometric contaminant, ultracool dwarfs. Sensitive infrared spectroscopy from space is able to efficiently identify both populations, as demonstrated by Euclid Near-Infrared Spectrometer and Photometer Red Grism (NISP RGE) spectra of the newly discovered z=5.404 quasar EUCL J181530.01+652054.0, as well as several ultracool dwarfs in the Euclid Deep Field North and the Euclid E…