Il Nepal in rivolta tra disagio sociale, spinte reazionarie e rivalità Cina-India
@Notizie dall'Italia e dal mondo
Cresce il bilancio della rivolta in Nepal. Dietro le proteste la disillusione per le riforme mancate e l'indignazione per la corruzione e il nepotismo. Ma sul paese pesano anche nostalgie monarchiche e la competizione tra Pechino e New Delhi
Informa Pirata likes this.
Informa Pirata reshared this.
Ucraina, news: Tusk risponde a Trump, Putin e Lukashenko danno il via a esercitazioni
Al via lo Zapad 2025 fra Russia e Bielorussia. Il ministro degli Esteri polacco a Kiev dopo l'incursione dei droni di MoscaRedazione Adnkronos (Adnkronos)
La bizzarra posizione del Garante Privacy sulla validità del consenso rilasciato dai genitori per conto del figlio minore.
@Privacy Pride
Il post completo di Christian Bernieri è sul suo blog: garantepiracy.it/blog/espropri…
Il Garante Privacy, con il nobile intento di salvare i minori dai mali del mondo, annuncia di volersi sostituire alle famiglie, privandole della responsabilità
No, la bandiera inglese non è stata bandita in UK
Ci avete segnalato un video Instagram di un signore che non avevamo mai incrociato prima, tale Manuel Trotta, esperto di statistica.Redazione Butac (Butac – Bufale Un Tanto Al Chilo)
freezonemagazine.com/news/eric…
In libreria dal 19 Settembre 2025 Éric Chevillard torna in Italia con il romanzo Santo cielo arricchito dalla prefazione inedita di Paolo Di Paolo. Proprio così: l’ora dei verdetti, il romanzo delle grandi rivelazioni è arrivato. Albert Moindre si trova nell’aldilà, dopo essere stato travolto da un camioncino carico di datteri e olive […]
L'articolo Éric Chevillard – Santo cielo proviene da FR
freezonemagazine.com/articoli/…
Ci sono raccolte che assolvono alla funzione di catalogo, preziose ma in fondo statiche. E poi ci sono operazioni come When Will They Ever Learn?, poderoso cofanetto di quattro CD pubblicato dalla Strawberry (ramo della Cherry Red Records), che non si limitano a mettere ordine tra canzoni celebri e brani dimenticati, ma
Burioni lascerà Facebook ma a quanto leggo si sposterà su Substack, che non è una piattaforma federata, o sbaglio?
Poliversity - Università ricerca e giornalismo reshared this.
Raccolta firme contro l'inceneritore a Santa Palomba
Venerdì 12, Sabato 13 e domenica 14 torniamo nelle piazze di Albano Laziale e Pavona con la raccolta firme per cancellare i poteri speciali grazie ai quali Gualtieri gioca la partita con un mazzo di carte truccato.
Contro l'abuso di potere legalizzato puoi metterci la firma. Nelle locandine trovi dove e quando firmare. Massima diffusione 💪🏼
#Ambiente #StopInceneritore #NoInceneritore #NoInceneritori #ZeroWaste #Rifiuti #Riciclo #EconomiaCircolare #NoAlCarbone #EnergiaPulita
Svelato cosa faranno il gruppo VW e Rivian assieme
L'articolo proviene da #StartMag e viene ricondiviso sulla comunità Lemmy @Informatica (Italy e non Italy 😁)
Prende finalmente corpo la jv tra il gruppo Vw e l'americana Rivian: la tecnologia della startup dei furgoni elettrici (scaricata da Ford e Amazon) sarà sfruttata inizialmente nella city car da 20mila euro ID.1 e per due modelli
Analog Optical Computer for Inference and Combinatorial Optimization
Although computers are overwhelmingly digital today, there’s a good point to be made that analog computers are the more efficient approach for specific applications. The authors behind a recent paper in Nature are arguing that inference – essential for LLMs – can be done significantly more efficiently using an analog optical computer (AOC).
As the authors describe it, the function of this AOC is to perform a fixed-point search using only optical and analog electronic components. The optics handle the matrix-vector multiplications, while the analog components handle the non-linear operations, subtractions and annealing. This is performed in 20 ns cycles until noise has been reduced to an acceptable level, considering the analog nature of the computer. A big advantage here is that no analog-digital conversions are required as with other (digital) hybrid systems.
So far a small-scale AOC has been constructed for tasks like image classification and non-linear regression tasks, with the authors claiming the AOC being over a hundred times more efficient than current GPU-derived vector processors.
6502 Puts on an SDR Hat
The legendary 6502 microprocessor recently turned 50 years old, and to celebrate this venerable chip which brought affordable computing and video gaming to the masses [AndersBNielsen] decided to put one to work doing something well outside its comfort zone. Called the PhaseLoom, this project uses a few other components to bring the world of software-defined radio (SDR) to this antique platform.
The PhaseLoom is built around an Si5351 clock generator chip, which is configurable over I2C. This chip is what creates the phase-locked loop (PLL) for the radio. The rest of the components, including antenna connectors and various filters, are in an Arduino-compatible form factor that let it work as a shield or hat for the 65uino platform, an Arduino-form-factor 6502 board. The current version [Anders] has been working on is dialed in to the 40-meter ham band, with some buttons on the PCB that allow the user to tune around within that band. He reports that it’s a little bit rough around the edges and somewhat noisy, but the fact that the 6502 is working as an SDR at all is impressive on its own.
For those looking to build their own, all of the schematics and code are available on the project’s GitHub page. [Anders] has some future improvements in the pipe for this project as well, noting that with slightly better filters and improved software even more SDR goodness can be squeezed out of this microprocessor. If you’re looking to experiment with SDR using something a little bit more modern, though, this 10-band multi-mode SDR based on the Teensy microcontroller gets a lot done without breaking the bank.
Multi-Use Roof Eliminates Roof
One of the biggest downsides of installing solar panels on a rooftop is that maintenance of the actual roof structure becomes much more difficult with solar panels in the way. But for many people who don’t have huge tracts of land, a roof is wasted space where something useful could otherwise go. [Mihai] had the idea of simply eliminating traditional roofing materials altogether and made half of this roof out of solar panels directly, with the other half being put to use as a garden.
Normally solar panels are installed on top of a roof, whether it’s metal or asphalt shingles or some other material, allowing the roof to perform its normal job of keeping weather out of the house while the solar panels can focus on energy generation. In this roof [Mihai] skips this step, having the solar panels pull double duty as roof material and energy generation. In a way this simplifies things; there’s less to maintain and presumably any problems with the roof can be solved by swapping out panels. But we would also presume that waterproofing it might be marginally more difficult.
On the antisolar side of the roof, however, [Mihai] foregoes the solar panels in favor of a system that can hold soil for small garden plants. Putting solar panels on this side of the roof wouldn’t generate as much energy but the area can still be useful as a garden. Of course we’d advise caution when working on a garden at height, but at least for the solar panels you can save some trips up a ladder for maintenance by using something like this robotic solar panel scrubber.
youtube.com/embed/yZRalp4EQG4?…
Round and Round with a Tape Delay Synth
Over the years we’ve been entertained by an array of musical projects from [Look Mum No Computer], and his latest is no exception. It’s a tape delay, loop generator, and synth all in one. Confused? That’s what you get if you position a load of tape heads around a rotating disk with magnetic tape on its perimeter.
Taking a circular piece of inch-thick Perspex, he wraps a length of one inch tape round its perimeter. This is placed as though it were a turntable on a stepper motor with variable speed, and the tape heads are positioned around its edge. Each read head feeds its own preamp which in turn drives a mixer array, and there’s also a record head and an erase head. If you’ve ever played with tape loops you’ll immediately understand the potential for feedback and sequence generation to make interesting sounds. There’s a lot of nuance to the build, in designing the mount for the motor to stop the enclosure flexing, in using a gearbox for increased torque, and in balancing the disk.
The result is as much an effect as it is an instrument in its own right, particularly in its prototype phase when the read head was movable. We’re treated to a demo/performance, and we look forward to perhaps seeing this in person at some point. There’s a future video promised in which a fix should come for a click caused by the erase circuitry, and he’ll male a more compact enclosure for it.
youtube.com/embed/0QbylUT7fos?…
Ma se c'è Friendica che ti permette di scrivere post lunghi, perché c'è tanta gente che apre un account su Mastodon e poi per scrivere un post lungo deve commentarsi 3-4 volte da sola per farcelo entrare tutto?
Voglio dire... hai fatto 30 andandotene da Facebook, a quel punto puoi fare 31 e scegliere un'istanza più adatta a te.
like this
Poliversity - Università ricerca e giornalismo reshared this.
The mainstream media seems entirely uninterested in explaining Charlie Kirk's work.
The mainstream media seems entirely uninterested in explaining Charlie Kirkx27;s work.#News #CharlieKirk
Sebastiano Cuffari likes this.
Dragon is the Latest, and Final, Craft to Reboost ISS
The International Space Station has been in orbit around the Earth, at least in some form, since November of 1998 — but not without help. In the vacuum of space, an object in orbit can generally be counted on to remain zipping around more or less forever, but the Station is low enough to experience a bit of atmospheric drag. It isn’t much, but it saps enough velocity from the Station that without regular “reboosts” to speed it back up , the orbiting complex would eventually come crashing down.
Naturally, the United States and Russia were aware of this when they set out to assemble the Station. That’s why early core modules such as Zarya and Zvezda came equipped with thrusters that could be used to not only rotate the complex about all axes, but accelerate it to counteract the impact of drag. Eventually the thrusters on Zarya were disabled, and its propellant tanks were plumbed into Zvezda’s fuel system to provide additional capacity.An early image of ISS, Zarya module in center and Zvezda at far right.
Visiting spacecraft attached to the Russian side of the ISS can transfer propellant into these combined tanks, and they’ve been topped off regularly over the years. In fact, the NASA paper A Review of In-Space Propellant Transfer Capabilities and Challenges for Missions Involving Propellant Resupply, notes this as one of the most significant examples of practical propellant transfer between orbital vehicles, with more than 40,000 kgs of propellants pumped into the ISS as of 2019.
But while the thrusters on Zvezda are still available for use, it turns out there’s an easier way to accelerate the Station; visiting spacecraft can literally push the orbital complex with their own maneuvering thrusters. Of course this is somewhat easier said than done, and not all vehicles have been able to accomplish the feat, but over the decades several craft have taken on the burden of lifting the ISS into a higher orbit.
Earlier this month, a specially modified SpaceX Cargo Dragon became the newest addition to the list of spacecraft that can perform a reboost. The craft will boost the Station several times over the rest of the year, which will provide valuable data for when it comes time to reverse the process and de-orbit the ISS in the future.
Reboosting the Russian Way
By far the easiest way for a visiting spacecraft to reboost the ISS is to dock with the rear of the Zvezda module. This not only places the docked spacecraft at what would be considered the “rear” of the Station given its normal flight orientation, but puts the craft as close as possible to the Station’s own thrusters. This makes it relatively easy to compute the necessary parameters for the thruster burn.Progress 72 in 2019
Historically, reboosts from this position have been performed by the Russian Progress spacecraft. Introduced in 1978, Progress is essentially an uncrewed version of the Soyuz spacecraft, and like most of Russia’s space hardware, has received various upgrades and changes over the decades. Progress vehicles are designed specifically for serving long-duration space stations, and were used to bring food, water, propellants, and cargo to the Salyut and Mir stations long before the ISS was even on the drawing board.
Reboosts could also be performed by the Automated Transfer Vehicle (ATV). Built by the European Space Agency (ESA), the ATV was essentially the European counterpart to Progress, and flew similar resupply missions. The ATV had considerably greater cargo capacity, with the ability to bring approximately 7,500 kg of materials to the ISS compared to 2,400 kg for Progress.
Only five ATVs were flown, from 2008 to 2014. There were several proposals to build more ATVs, including modified versions that could potentially even carry crew. None of these versions ever materialized, although it should be noted that the design of the Orion spacecraft’s Service Module is based on the ATV.
American Muscle
Reboosting the ISS from the American side of the Station is possible, but involves a bit more work. For one thing, the entire Station needs to flip over, as the complex’s normal orientation would have the American docking ports facing fowards. Of course, there’s really no such thing as up or down in space, so this maneuver doesn’t impact the astronauts’ work. There are however various experiments and devices aboard the Station that are designed to point down towards Earth, so this reorientation can still be disruptive.
Depending on the spacecraft, simply flipping the Station over might not be sufficient. In the case of the Space Shuttle, which of the American vehicles performed the most reboost maneuvers by far, the entire complex had to be rotated into just the right position so that the thrusters on the spaceplane would be properly aligned with the Stations’ center of mass.
As described in the “AUTO REBOOST” section of the STS-129 Orbit Operations Checklist, the Shuttle’s computer would actually be given control of the maneuvering systems of the ISS so the entire linked structure can be rotated into the correct position. A diagram in the Checklist even shows the approximate angle the vehicle’s should be at for the Shuttle’s maneuvering thrusters to line up properly.
With the retirement of the Space Shuttle in 2011, maintaining the Station’s orbit became the sole domain of the Russians until 2018, when the Cygnus became the first commercial spacecraft to perform a reboost. The cargo spacecraft had a swiveling engine which helped get the direction of thrust aligned, but the Station did still need to rotate to get into the proper position.
After performing a second reboost in 2022, the Cygnus spacecraft was retired. It’s replacement, the upgraded Cygnus XL — is currently scheduled to launch its first mission to the ISS no earlier than September 14th.
Preparing for the Final Push
That brings us to the present day, and the Cargo Dragon. SpaceX had never designed the spacecraft to perform a reboost, and indeed, it would at first seem uniquely unsuited for the task as its “Draco” maneuvering thrusters are actually located on the front and sides of the capsule. When docked, the primary thrusters used for raising and lowering the Dragon’s own orbit are essentially pressed up against the structure of the ISS, and obviously can’t be activated.Crew Dragon approaching the ISS, note four Draco thrusters around docking port.
To make reboosting with the Dragon possible, SpaceX added additional propellant tanks and a pair of rear-firing Draco thrusters within the spacecraft’s un-pressurized “trunk” module. This hollow structure is usually empty, but occasionally will hold large or bulky cargo that can’t fit inside the spacecraft itself. It’s also occasionally been used to deliver components destined to be mounted to the outside of the ISS, such as the for the outside of the ISS, such as the International Docking Adapter (IDA) and the roll-out solar panels.Additional propellant tanks mounted in the trunk of the Cargo Dragon.
While the ability to have the Dragon raise the orbit of the International Space Station obviously has value to NASA, the implications of this experiment go a bit farther.
SpaceX has already been awarded the contract to develop and operate the “Deorbit Vehicle” which will ultimately be used to slow down the ISS and put it on a targeted reentry trajectory sometime after 2030. Now that the company has demonstrated the ability to add additional thrusters and propellant to a standard Dragon spacecraft via a module installed in the trunk, it’s likely that the Deorbit Vehicle will take a similar form.
So while the development of this new capability is exciting from an operational standpoint, especially given deteriorating relations with Russia, it’s also a reminder that the orbiting laboratory is entering its final days.
Sudan: Save the Children, oltre tre bambini su quattro fuori dalla scuola. “Conflitto mette a rischio un’intera generazione” - AgenSIR
Oltre 13 milioni di bambini in Sudan – più di tre su quattro – non potranno frequentare la scuola nel nuovo anno scolastico.Patrizia Caiffa (AgenSIR)
Gut für alle: Gemeinwohlorientierter Journalismus braucht Rechtssicherheit
I veleni di Roma
Liberi dai veleni di Roma ha ispirato questo pezzo straordinario che accompagnerà la nostra lotta contro l'inceneritore.
SantaPalomba sarà il faro contro la tenebra inceneritorista.
SantaPalomba sono donne e uomini liberi dai veleni di Roma.
SantaPalomba non si piega!
Canale YouTube di Simone Bellia: youtube.com/@simobellia88
Linkedin has been joking about “vibe coding cleanup specialists,” but it’s actually a growing profession.#News
L' economia dell'attenzione
Da un lato veniamo corteggiati, monitorati e spinti a guardare “ancora un episodio”. Dall’altro, possiamo diventare consapevoli di questi meccanismi e imparare a usare gli strumenti digitali a nostro favore. Un esempio? Decidere di spegnere le notifiche, stabilire dei tempi senza schermo o persino pagare servizi premium per liberarci dalla pubblicità. Non è una rivoluzione, ma è un modo per dire: ok, i miei occhi e il mio tempo hanno un valore, e lo gestisco io. La domanda, in fondo, è semplice: a chi vogliamo dare la nostra attenzione? Perché ogni minuto passato su un contenuto è un minuto tolto ad altro: leggere un libro, parlare con un amico, cucinare, o – perché no – non fare assolutamente niente. Che, in un mondo così saturo di stimoli, è quasi un atto di ribellione.
Matteo Mainardi ospite al FLAG Festival: “Conversazioni sul fine vita”
Roma, Piazza Vittorio – Notti di Cinema
Domenica 14 settembre 2025
Ore 19:00
All’interno della 6ª edizione del FLAG Festival – C’entriamo tuttə
In occasione della sesta edizione del FLAG Festival, appuntamento con Matteo Mainardi, coordinatore delle iniziative sul fine vita e Consigliere Generale di Associazione Luca Coscioni.
L’incontro, dal titolo “Conversazioni sul fine vita”, sarà un momento di confronto sui diritti civili, sull’autodeterminazione e sull’urgenza di una legge che garantisca dignità anche nell’ultimo tratto della vita.
Introduce Renato Scatteralla.
L’evento si svolge nell’ambito di Notti di Cinema a Piazza Vittorio, nel cuore del quartiere Esquilino di Roma, e rientra nel programma del FLAG – Festival delle libertà e dell’autodeterminazione di genere.
Ingresso libero
L'articolo Matteo Mainardi ospite al FLAG Festival: “Conversazioni sul fine vita” proviene da Associazione Luca Coscioni.
Filomena Gallo interviene da remoto al convegno “Il consenso informato ed il ruolo del medico”
Spazio Incontri Fondazione CRC, Via Roma 15 – Cuneo
Venerdì 26 settembre 2025
Ore 14:30 – Registrazione | Ore 14:50 – Inizio lavori
Nell’ambito della Settimana della Medicina Interna, la Camera Penale “Vittorio Chiusano” – Sezione di Cuneo promuove un incontro di grande rilevanza giuridica, etica e sanitaria dal titolo:
“Il consenso informato ed il ruolo del medico. Tra vizi della capacità e diritto all’autodeterminazione”
Tra i relatori anche Filomena Gallo, Avvocata e Segretaria Nazionale dell’Associazione Luca Coscioni, che interverrà da remoto con un approfondimento sul diritto all’autodeterminazione nel percorso di cura.
L’evento offrirà uno sguardo multidisciplinare sul tema, con il contributo di esperti di antropologia, diritto amministrativo, medicina legale, psichiatria e giurisprudenza.
Un’occasione preziosa per affrontare le complessità del consenso informato, dai risvolti teorici fino alla pratica quotidiana.
La partecipazione è gratuita e dà diritto a 4 crediti formativi per Avvocati.
Posti limitati in presenza (max 80), iscrizione tramite Riconosco
Possibilità di seguire anche online, iscrizione su: www.staffpep.com – sezione Prossimi Eventi
L'articolo Filomena Gallo interviene da remoto al convegno “Il consenso informato ed il ruolo del medico” proviene da Associazione Luca Coscioni.
Sudan, oltre 130.000 bambini in condizioni disperate nella città sotto assedio di El Fasher
@Giornalismo e disordine informativo
articolo21.org/2025/09/sudan-o…
Da oltre 500 giorni, la città di El Fasher, nel nord del Sudan, si trova sotto assedio. A soffrire
Alfonso reshared this.
Le frasi shock di Charlie contro neri, trans, Islam - Notizie - Ansa.it
L'attivista aveva infiammato il popolo Maga con social e podcast (ANSA)Agenzia ANSA
Gigabyte b550 Aorus Elite V2 - nuovo mai usato - scheda madre - Questo è un post automatico da FediMercatino.it
Prezzo: 120 + spedizione €
Scheda madre Gigabyte b550, nuova e mai usata, confezione intatta e scheda ancora sigillata. Include ogni accessorio in condizioni intatte.
Prezzo 120€ + spedizione.
Pagamento tramite paypal o postepay, spedizione in tre giorni tramite corriere tracciato, disponibile anche al ritiro a mano.
Posso scambiare anche con materiale per retrocomputing, home computers e retroconsolle.
NO INCENERITORE: LIBERI DAI VELENI DI ROMA È UN PATTO PER IL FUTURO.
#Ambiente #StopInceneritore #NoInceneritore #NoInceneritori #ZeroWaste #Rifiuti #Riciclo #EconomiaCircolare #NoAlCarbone #EnergiaPulita
#Droni russi e bugie polacche
Droni russi e bugie polacche
Sullo sconfinamento dei droni russi in Polonia nelle prime ore di mercoledì non sono ancora emerse notizie chiare né prove certe, ma il governo di Varsavia e il resto della NATO non hanno come al solito esitato a lanciare una nuova ondata di attacchi…www.altrenotizie.org
reshared this
giardino-punk.it/fateveli-racc…
Tutto quello che volevi sapere sull’utopia ma non hai mai avuto il coraggio di leggere
Cosa contiene la manovra da 848 miliardi per la difesa approvata dalla Camera Usa
@Notizie dall'Italia e dal mondo
La sicurezza nazionale resta una delle basi della politica statunitense. L’approvazione da parte della Camera dei rappresentanti del National defense authorization act (Ndaa) per il 2026 è un passaggio importante nel dibattito sulle spese militari, anche se non tutto è definitivo. Con un budget proposto
Perché in questo mondo è impossibile agire secondo il principio del consenso
Un mondo armato fino ai denti
@Giornalismo e disordine informativo
articolo21.org/2025/09/un-mond…
La memoria antifascista ce lo aveva insegnato: la violenza come strumento politico porta alla catastrofe
L'articolo Un mondo armato fino ai denti proviene da Articolo21.
Nasce il consorzio Rolls-royce, Avio aero e Ihi per la propulsione Gcap
@Notizie dall'Italia e dal mondo
Il Global combat air programme (Gcap) rappresenta uno dei più ambiziosi progetti di difesa aeronautica a livello internazionale. Lanciato da Italia, Regno Unito e Giappone, il programma mira a sviluppare entro il 2035 un caccia di sesta generazione che segnerà un salto qualitativo non solo sul piano operativo, ma anche
Mi sembra una pessima idea.
Maurizio likes this.
Poliversity - Università ricerca e giornalismo reshared this.
Amnesty-Bericht: Pakistan überwacht Bevölkerung mit deutscher Technologie
.mau.
in reply to Max 🇪🇺🇮🇹 • • •