๐บ๐ธ ๋ฏธ๊ตญ ยท "SEALED" ยท ์ด 14๊ฑด
ํํฐ ๋ณด๊ธฐํ์ฌ ์ง์
50.0
0 = ๋ถ์ ์ฐ์ธ
50 = ์ค๋ฆฝ
100 = ๊ธ์ ์ฐ์ธ
์ต๊ทผ 7์ผ ๊ธฐ์ค 11,166๊ฑด์ ๋ถ์ํ ๊ฒฐ๊ณผ, ๋ด์ค ์ฌ๋ฆฌ์ง์๋ 50.0(๊ท ํ)์ ๋๋ค. ๊ธ์ 1๊ฑด(0.0%)ยท์ค๋ฆฝ 11,164๊ฑด(100.0%)ยท๋ถ์ 1๊ฑด(0.0%)์ด๋ฉฐ, ์ค๋ฆฝ ๋น์ค์ด ๋๋ ทํ๊ฒ ๋์ต๋๋ค. ์ฑํฅ ์ง์๋ ์ข ํฉ 18.7(์ค๋ ๊ท ํ)์ ๋๋ค.
SC prosecutors ask the state Supreme Court to unseal secret transcripts tied to the removal of Alex Murdaugh's "egg juror" ahead of his new trial.
The Justice Department on Thursday announced a statewide crackdown on fraud in Ohio and unsealed indictments against 14 people accused of stealing more than $50 million in government funds. The charges were unveiled by acting Attorney General Todd Blanche in a news conference at the Defense Supply Center Columbus alongside FBI Director Kash Patel and...
Acting Attorney General Todd Blanche unveiled indictments on Thursday against multiple individuals in Ohio accused of stealing over $50 million in government funds. Blanche unsealed charges against 14 defendants, including state employees, during a press conference. Centers for Medicare & Medicaid Services Director Mehmet Oz accused the suspects of defrauding taxpayers, including by corrupting publicly funded [โฆ]
Accused assassin Luigi Mangione's sealed court hearing raises transparency concerns in the high-profile UnitedHealthcare CEO murder case in NYC.
For years the Southern Poverty Law Center (SPLC) worked to encourage corporations and big tech to blacklist and isolate conservatives by falsely accusing them of hate or racism. Yet all the while the SPLC was allegedly paying a source to make racist online posts under its direction, according to a newly unsealed federal indictment. The [โฆ]
In only two years, ECAM Forum, the boutique post-Cannes co-production market in Madrid, has sealed its reputation as a must-attend event for international players tracking down Spainโs wealth of talent, co-production opportunities and the next festival hits โ from Spain and beyond. Indeed, out of 16 works in progress pitched in 2024 and 2025, 13 [โฆ]
In today's issue: โช Redistricting casualties sealed with Alabama โช House defies Trump with votes on Iran, Ukraine โช Senate advances immigration enforcement bill โช Trump floats Blanche for permanent AG The national redistricting battle that has dominated politics for the past year is finally coming to an end โ for this cycle โ following a Supreme...
A federal court unsealed a battle between Fulton County, Georgia, and the Justice Department over a grand jury subpoena seeking information about individuals who helped administer the 2020 election. The newly public docket offers the clearest look yet at a legal dispute stemming from a federal grand jury investigation in which the DOJ sought the [โฆ]
The Lincoln Memorial Undercroft Museum is scheduled to open June 25.
Federal prosecutors charged a Google employee with fraud after he allegedly made $1.2 million on Polymarket bets related to Search-related trends in 2025, as reported earlier by ABC News. In their now-unsealed complaint, prosecutors allege that Michele Spagnuolo "knew the outcome of these wagers before the trading public did because he had accessed Google's confidential, [โฆ]
The United States indicted former Cuban President Raรบl Castro in federal court last week, one of its most aggressive actions against the island since the end of the Cold War. The unsealed indictment charges Castro, the 94-year-old brother of deceased Cuban leader Fidel Castro, and five others for alleged involvement in the shooting down of [โฆ]
A social media post buried inside a newly unsealed federal terrorism complaint appears to place an Iran-backed terror group frighteningly close to first daughter Ivanka Trump during a family trip to Disneyland Paris earlier this year. According to the complaint, Harakat Ashab al-Yamin al-Islamiya โ a group the Department of Justice says is part of ...
Signed, sealed, and nearly delivered. Thatโs essentially the message President Donald Trump sent Saturday evening after announcing that a major agreement between the United States and Iran has been โlargely negotiatedโ following a day of high-stakes calls with leaders across the Middle East. โI am in the Oval Office at the White House where we ...
Quantum computing is a devilishly complex technology, with many technical hurdles impacting its development. Of these challenges two critical issues stand out: miniaturization and qubit quality. IBM has adopted the superconducting qubit road map of reaching a 1,121-qubit processor by 2023, leading to the expectation that 1,000 qubits with todayโs qubit form factor is feasible. However, current approaches will require very large chips (50 millimeters on a side, or larger) at the scale of small wafers, or the use of chiplets on multichip modules. While this approach will work, the aim is to attain a better path toward scalability. Now researchers at MIT have been able to both reduce the size of the qubits and done so in a way that reduces the interference that occurs between neighboring qubits. The MIT researchers have increased the number of superconducting qubits that can be added onto a device by a factor of 100. โWe are addressing both qubit miniaturization and quality,โ said William Oliver, the director for the Center for Quantum Engineering at MIT. โUnlike conventional transistor scaling, where only the number really matters, for qubits, large numbers are not sufficient, they must also be high-performance. Sacrificing performance for qubit number is not a useful trade in quantum computing. They must go hand in hand.โ The key to this big increase in qubit density and reduction of interference comes down to the use of two-dimensional materials, in particular the 2D insulator hexagonal boron nitride (hBN). The MIT researchers demonstrated that a few atomic monolayers of hBN can be stacked to form the insulator in the capacitors of a superconducting qubit. Just like other capacitors, the capacitors in these superconducting circuits take the form of a sandwich in which an insulator material is sandwiched between two metal plates. The big difference for these capacitors is that the superconducting circuits can operate only at extremely low temperaturesโless than 0.02 degrees above absolute zero (-273.15 ยฐC). Superconducting qubits are measured at temperatures as low as 20 millikelvin in a dilution refrigerator.Nathan Fiske/MIT In that environment, insulating materials that are available for the job, such as PE-CVD silicon oxide or silicon nitride, have quite a few defects that are too lossy for quantum computing applications. To get around these material shortcomings, most superconducting circuits use what are called coplanar capacitors. In these capacitors, the plates are positioned laterally to one another, rather than on top of one another. As a result, the intrinsic silicon substrate below the plates and to a smaller degree the vacuum above the plates serve as the capacitor dielectric. Intrinsic silicon is chemically pure and therefore has few defects, and the large size dilutes the electric field at the plate interfaces, all of which leads to a low-loss capacitor. The lateral size of each plate in this open-face design ends up being quite large (typically 100 by 100 micrometers) in order to achieve the required capacitance. In an effort to move away from the large lateral configuration, the MIT researchers embarked on a search for an insulator that has very few defects and is compatible with superconducting capacitor plates. โWe chose to study hBN because it is the most widely used insulator in 2D material research due to its cleanliness and chemical inertness,โ said colead author Joel Wang, a research scientist in the Engineering Quantum Systems group of the MIT Research Laboratory for Electronics. On either side of the hBN, the MIT researchers used the 2D superconducting material, niobium diselenide. One of the trickiest aspects of fabricating the capacitors was working with the niobium diselenide, which oxidizes in seconds when exposed to air, according to Wang. This necessitates that the assembly of the capacitor occur in a glove box filled with argon gas. While this would seemingly complicate the scaling up of the production of these capacitors, Wang doesnโt regard this as a limiting factor. โWhat determines the quality factor of the capacitor are the two interfaces between the two materials,โ said Wang. โOnce the sandwich is made, the two interfaces are โsealedโ and we donโt see any noticeable degradation over time when exposed to the atmosphere.โ This lack of degradation is because around 90 percent of the electric field is contained within the sandwich structure, so the oxidation of the outer surface of the niobium diselenide does not play a significant role anymore. This ultimately makes the capacitor footprint much smaller, and it accounts for the reduction in cross talk between the neighboring qubits. โThe main challenge for scaling up the fabrication will be the wafer-scale growth of hBN and 2D superconductors like [niobium diselenide], and how one can do wafer-scale stacking of these films,โ added Wang. Wang believes that this research has shown 2D hBN to be a good insulator candidate for superconducting qubits. He says that the groundwork the MIT team has done will serve as a road map for using other hybrid 2D materials to build superconducting circuits.