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Canonical is Funding a PhD to Automate C to Rust Translation

🤖 AI Summary

CanonicalとUK Research and Innovationは、ブリス톨大学のプログラミング言語研究グループを経由して、Cコードベースを自動的にRustに変換するシステムを作る3年間のPhDプロジェクトに共同で資金提供を行っています。

このプロジェクトはアレックス・ウッドによって行われます。彼は Meng Wang 教授のもとで学び、共証人として Cristina David 博士と Canonical のジョナサン・セガーがサポートします。プロジェクトの目標は、C言語の数万行を超えるコードベースを「安全かつ動作的に正しく、維持可能なRust」に自動的に変換することです。

このニュースの他の関連記事もあります:Microsoftは2030年までに全C/C++コードをRustに置き換える計画があり、Python財団はDEI制約により政府からの基金拒否など。
An anonymous reader shared this report from the blog It's FOSS: Canonical has committed funding to a three-year PhD project focused on building a system that can automatically translate large C codebases into Rust. And they are not alone; UK Research and Innovation is matching their funding for the project, which is set to run through the University of Bristol's Programming Languages Research Group. The PhD is aiming to build an all-encompassing platform that can take a C repository running into hundreds of thousands of lines and translate it into Rust that's "safe, behaviourally correct and maintainable Rust." The work will be carried out by a student, Alex Wood, who will be supported by Professor Meng Wang leading the work, with Dr. Cristina David and Canonical's Jon Seager serving as co-supervisors.

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Supply Chain Issues Delaying US Grid Batteries' Installation

🤖 AI Summary

米国のグリッド向けバッテリー設置が供給網の問題で遅れているという記事を要約します。

1. **背景**:電力需要の増加とデータセンターのエネルギー需要の拡大により、バッテリー需要が急激に高まっています。しかし、米国のグリッドは二十余年間の投資停滞期があり、大規模なアップグレードが必要になっています。
2. **問題**:必要な設備不足や人材不足により、建設コストと工期が増加し、電力会社は間に合わせるのが難しくなっています。また、コンデンサなどの専門機器の調達に時間がかかるため、特定のプロジェクトには数年単位の遅延が生じています。
3. **事例**:ニューヨーク州のCon Edでは、発電需要増加によるインフラストラクチャへの圧迫を防ぐために、開発者はアップグレード費用の一部を負担するよう求められました。しかし、この方法は平均で約21百万ドルの追加コストを生み出し、少なくとも25のプロジェクトが中止されたという批判も recibió.
4. **展望**:Wood Mackenzieによると、米国の蓄電市場は六年内に四倍になると予想されています。しかし、多くの計画が遅延や中止により実現しない可能性があります。

この記事は、米国のエネルギーシステムの近代化とそれに伴う供給網の問題を浮き彫りにしています。
Falling prices have made grid-scale storage batteries more attractive, reports Bloomberg. But after decades of stagnant investment, America's grids "are racing to make the upgrades needed to plug them in," with supplies straining for the necessary equipment. Demand for batteries has skyrocketed as electricity use across the U.S. swells, driven by data centers' booming energy needs and increasing electrification. It's also getting harder to get them connected to power grids... As those upgrades get delayed, storage projects are piling up in interconnection queues from coast to coast. For example, Consolidated Edison Inc., a major utility in New York state, says over the last two years the volume of battery storage projects waiting to be connected has grown by 300%... "The whole process of interconnecting these new power plants got really log-jammed and bottlenecked," said Joseph Rand, an energy policy researcher at the Lawrence Berkeley National Laboratory... Nationwide, some 750 gigawatts of energy storage projects — roughly equivalent to the generating capacity of more than 700 nuclear reactors — are in line to get grid connections, according to the lab's research. Not all of these projects will get built. Many developers already abandoned the queue because of delays. Still, the waiting time is increasing; the median was five years in 2025, up from a year and a half in 2015. The flood of battery projects is expected to continue. Wood Mackenzie, an energy consultancy, projects the U.S. energy storage market will quadruple in the next six years... [Shortages in key equipment] have driven up construction costs and time lines for grid upgrades, leaving utilities struggling to build fast enough. A drought of skilled workers is further slowing them down... In California, PG&E Corp., the state's largest utility, told regulators in January that a key driver of delays was long lead times for specialized equipment. Procuring certain breakers could take nearly four years, according to the utility, which reported a 300% increase in its interconnection workload compared to prior years. In Northern California, for example, holdups to circuit breaker upgrades to a substation in Solano County led to projected delays for two battery projects worth a combined 450 megawatts. Transmission line work in the Bay Area has put another 800 megawatts of energy storage at risk of delay, according to PG&E. Last year New York's Con Ed started requiring developers to help pay for upgrades if their projects will push power demand and strain infrastructure. But that also drew criticism: According to a survey conducted by the trade group New York Battery and Energy Storage Technology Consortium (NY-BEST), the new methodology raised costs by an average of $21 million per project, a 14-fold increase. At least 25 projects have been canceled as a result, according to the group. Battery advocates have appealed to state regulators to get Con Ed to abandon the new policy. Thanks to Slashdot reader Bruce66423 for sharing the news.

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Debian is Voting on Whether to Allow AI-Assisted Contributions

🤖 AI Summary

デビアン開発者はAI補助の貢献を禁止するかどうかについて投票中である。投票では、8つの案と「上記以外」の選択肢がある。案1はデビアン社会契約を変更してLLM(大規模言語モデル)による貢献を禁止する案で、パッケージング、ソフトウェア、ドキュメンテーションなど直接的なデビアン作業からAIを使用することは禁じられるが、上流プロジェクトでは影響しない。案2は、技術的品質、セキュリティ、ライセンス、有用性を確認し、大きな変化を完全に理解して公開する限り、一部または全部でLLMを使用した貢献を許可する案である。案5はもっとオープンで、デビアンが生成AIツールの支援や禁止を行わず、品質や正しさ、維持可能性などの基準を全ての貢献に適用すべきとする。

案1は3:1の過半数が必要だが、その他の7つの案は単純な過半数で可決。デビアン作業におけるAI利用に関する議論は、AIによる生成物がコードベースに入荷する前に実際に何を生成したかを確認する方法が確立されていないことへの懸念も含んでいる。

さらに、"デビアンは人間によって作られる"という案もあり、これはAIツールの制限ではなく、実際にはどの貢献物がデビアンに含まれるかに焦点を当てている。この案では、AIによる研究、分析、探索や批評は可能だが、AI生成物を直接的にパッケージング、パッチ、ドキュメンテーションなどとして提出することは禁じられる。

Strike GraphのCEOは「実際の問題に対する適切な解決策ではない」として、デビアンでのAI禁止は「AI自体を封鎖すること」ではなく、「生成されたコードが実際に何であるかを確認する方法が確立されていないことへの懸念」だと述べている。
Debian developers are voting on whether to ban AI-assisted contributions, reports the blog Linuxiac, with a ballot listing eight proposals and a "None of the above" option. The first one is still the original proposal to ban LLM-assisted contributions by changing the Debian Social Contract. This would stop generative AI from being used for direct Debian work like packaging, software, documentation, translations, websites, and project communication. However, upstream projects made with AI help would not be affected. The proposal gives several reasons for the ban, such as unclear copyright and licensing, doubts about the reliability of AI-generated work, extra review work for maintainers, aggressive scraping of Free Software resources, and the high resource use of large AI systems... The second option would clearly allow contributions that are partly or fully made by an LLM, as long as contributors check their technical quality, security, licensing, and usefulness, fully understand the changes, and disclose major AI help. It would also ban sending private or sensitive Debian information to untrusted external AI services. A similar fourth option recognizes worries about generative AI but says banning it would be hard to enforce and not helpful. This proposal would accept AI-assisted Debian work if it follows the Debian Free Software Guidelines, is properly reviewed and understood by the contributor, and is marked as AI-assisted when needed. The fifth proposal is even more open. It says Debian should not support or ban generative AI tools, but should apply the same standards for quality, correctness, maintainability, and legality to all contributions, no matter how they were made... One unique proposal is called "Debian is created by humans." Instead of banning AI tools for contributors, it focuses on what actually gets included in Debian. With this approach, contributors could use generative AI for research, analysis, exploration, or critique, but could not submit AI-generated output directly as Debian packaging, patches, documentation, bug reports, project communications, or other Debian work. As the proposal says: humans create Debian. Another, much stricter proposal asks Debian contributors to avoid LLM use as much as possible. It would require all Debian communication, like bug reports, mailing-list messages, Salsa discussions, and Planet Debian posts, to be written only by humans. Any AI use in Debian work would have to be disclosed, and violations could be handled under the project's Code of Conduct. The CEO/founder of AI-native compliance management platform company Strike Graph believes a Debian AI ban is "the wrong fix for the actual problem" at hand, reports The New Stack: "Debian's ban isn't really about banning AI," [CEO Justin] Beals says. "It's an admission that nobody has built a reliable way to verify what an AI agent actually produced before it lands in a codebase this many systems depend on, including infrastructure running in orbit. That's a legitimate thing to be worried about...." He thinks that any policy statement that says AI isn't allowed simply won't hold up, as the tooling keeps getting harder to detect... Looking across the complete set of tabled propositions, proposal A (no LLM contributions to Debian via social contract) needs a 3:1 majority to pass; the other seven proposals (B to H) need a simple majority.

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Defamation Suit Demanding Elsevier Retract Paper Heads Closer To Trial

🤖 AI Summary

Global Plasma Solutions (GPS)とElsevierとの間で起こっている1億ドル相当の名誉毀損訴訟は、来月7日に裁判日が設定されました。2021年にBuilding and Environment誌に掲載されたGPSの針点双極イオン化技術に関する論文に関して、審査を拒否したにもかかわらずElsevierが再tractionを拒否したことから始まった訴訟です。この論文はCOVID-19パンデミック中に主要な空気清浄機として宣伝され、GPSには大規模な財政損失が生じたと主張されています。

裁判所の判断により、原告であるGPSは「実際に悪意」を示していると認められました。これは、「事実の誤りを知っていながら真実性に対する注意を怠る態度」を指します。2024年5月にDavid Keesler法廷誌が判決を下し、2025年7月にはMartin Reidinger法曹も同様の推薦を認めていました。

訴訟では、Elsevierは19種類のジャーナルを評価した結果、1,200以上の論文が審査なしで掲載されたり、編集者の推奨に反して発表されたことを主張しています。また、この事件はすでに Elsevier に対して1万ドルの罰金を科せられています。

この裁判は来月7日に始まり、GPSとElsevierが争う焦点は、論文掲載の際の適切な審査プロセスの欠如や、その結果として生じた財政的損失についてです。
Retraction Watch reports: A trial date has been set in a $1 billion defamation case against Elsevier that alleges the company published what plaintiffs say was a manipulated study about an air purifying technology over objections from peer reviewers. The case has already cost Elsevier a $10,000 sanction from a judge. Global Plasma Solutions (GPS), which makes air quality products, sued Elsevier in 2022 after the publisher declined to retract a 2021 paper in Building and Environment about GPS' needlepoint bipolar ionization technology, which it heavily marketed during the COVID-19 pandemic as an air purifier. The complaint claims Elsevier is responsible for the authors' alleged omission of data and misleading conclusions in the paper that fueled "massive" financial losses for the company, its lawyers claim. Elsevier knew the paper "failed peer review" under its "own standards," but moved forward with the article despite this knowledge, according to GPS, which now goes by GPS Air. The complaint has survived a bid by Elsevier to dismiss the case, and a trial has been set for Dec. 7. In allowing the case to proceed, U.S. Magistrate Judge David Keesler said in a May 2024 opinion that GPS has "plausibly alleged actual malice" by Elsevier defined as "knowledge of falsity or reckless disregard for the truth." Chief Judge Martin Reidinger of the U.S. District Court for the Western District of North Carolina upheld Keesler's recommendation in July 2025... Citing internal and discovery documents, GPS alleges an assessment of 19 journals revealed Elsevier has published more than 1,200 articles either without any peer review, or against the recommendations of the reviewers. Thanks to long-time Slashdot reader sandbagger for sharing the article.

Read more of this story at Slashdot.

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Microsoft Blames Windows Gaming Issues On RGB Lighting Devices

🤖 AI Summary

Microsoftは、8月2026年版のWindows更新後にゲームがクラッシュしたり起動しないなどの問題が発生している原因として、RGB照明機能を持つ周辺機器を blame しています。BleepingComputerによると、Microsoftはこの問題について調査し始めました。影響を受けるゲームには「ARC Raiders」、「MARVEL Tokon: Fighting Souls」、「The Finals」などがあり、 THESEタイトルはWindows 11 24H2と25H2のシステムで動作します。RGB照明機能を持つ周辺機器や内部デバイスコンポーネントが「inpoutx64」と類似したファイル名を持つドライバーをインストールし、そのようなドライバーがあるシステムでは特定のゲームを起動すると問題が引き起こされることが指摘されています。
BleepingComputer reports: Microsoft says ongoing issues causing games to crash or fail to launch after installing the August 2026 Windows updates may be caused by peripherals with RGB lighting. As Microsoft explained when it confirmed it's investigating on Wednesday, this known issue affects games like ARC Raiders, MARVEL Tokon: Fighting Souls, and The Finals on systems running Windows 11 24H2 and 25H2... "[Peripherals or internal device components with RGB lighting features] may install drivers or code components with file names similar to inpoutx64. In systems where these drivers are found, the issue is then triggered by launching certain games," it noted. Thanks to Slashdot reader joshuark for sharing the article.

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Battery Fires At Recycling Centres Are Costing the UK £1bn a Year

🤖 AI Summary

英国のリサイクルセンターでのバッテリー-related火灾每年造成的损失估计达到10亿英镑,主要原因是错误丢弃的锂离子电池,如电子烟中的电池。英国废弃物管理行业贸易组织环境服务协会(ESA)报告称,2026年3月止的一年内,成员们共上报了1518起火灾事件,其中至少541起直接与锂电池有关;另有216起发生在垃圾车上的火灾也涉及电池。

ESA认为实际的火灾数量可能远高于报告的数量。他们表示,“我们知道40%的回收中心火灾是由于电池引起的,但我们估计实际比例约为70%。”该协会呼吁对所有电子烟征收5英镑押金,以激励用户将使用过的设备返回给零售商进行安全处理。

据称,电子烟是最主要的原因之一,因为它们价格低廉、供应充足且使用寿命较短。
Wrongly discarded lithium batteries, such as those in vapes, are causing more than 10 fires a week at U.K. recycling centers, according to figures shared with the Guardian: The Environment Services Association (ESA), the trade body for waste management companies, said its members had reported 1,518 fires in the year to March 2026. At least 541 of these fires were directly attributed to lithium ion batteries, the survey found. There were a further 216 battery fires in bin lorries [garbage trucks]. The ESA said the reported number of battery-related fires underestimated the scale of the problem, because in most incidents it was impossible to determine the cause of the blaze. A spokesperson said: "We know 40% of fires at recycling centres are caused by batteries, but we think the actual number is more like 70%." It estimates that annual cost of these fires has increased from £150m in 2021 to £1bn today... The ESA is calling for a £5 deposit scheme on the sale of all vapes to ensure that vape users have an incentive to return used devices to retailers for safe disposal... [Patrick Brighty, the head of recycling policy at the ESA, said] "Vapes are among the biggest culprits because they're cheap, abundant and typically have a short use-life." Thanks to long-time Slashdot reader AmiMoJo for sharing the news.

Read more of this story at Slashdot.

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How Will AI Change the Field of Mathematics?

🤖 AI Summary

AIは短い期間で数学分野でのプロフェッショナルなレベルに達したという話題です。AIは数式や数値が少ない学術的な論文ではまだ不十分ですが、他の領域では優れた成果を挙げています。これには古い手法を新しい方法に応用したり、異なる分野間のつながりを見つけ出す能力があります。

数学研究者たちは新たな分野への展開や新質問の提示を望んでいますが、AIはそういった役割を果たさないことが懸念されています。これが分野を停滞させる可能性があり、予想外で新しい発見がないかもしれません。

また、大学院生からは将来の研究者の立場が不安視されている声も聞かれました。AIの普及によって検査者にならざるを得ないのかという疑問もあります。

数学家の一部はAIによる論文の質疑応答の増加に対し懸念を示していますが、一方で才能ある大学生が大学院レベルの研究を行う例も報告されています。しかし、これらのツールを使うには高額なコストが伴うことも指摘されています。

結局のところ、適切に利用されるならばAIは数学分野全体にとってプラスになるでしょう。
"AI went from being very terrible to seemingly genuinely quite good at a professional level in a very short space of time..." says the Verge's AI reporter. But AI systems "are still truly, truly terrible at some areas of math... even the days of the week." If you look at academic math papers, a lot of the time you won't see numbers... So they're still terrible, but they're now also very good at this other part. As to why, at some point you reach a critical mass of what these systems can do. We saw it with writing, we've seen it with programming. They're very good at forging connections between different areas, applying old methods in new ways, those kinds of things. It appears that the newer models they're training have apparently reached that level where it clicks, and now it can do math... There are areas now where it seems to be producing work that is on par with good mathematicians, alongside other parts where yeah, it can't count. All caught up in that is whether it's going to rewrite employment structures or funding structures... One would hope [math researchers] would branch out into all of these new exciting areas or pose new questions. But AI won't do that, and that's the concern. And then that would leave the field quite sterile, and it will have all of these things that have been done, and maybe nothing left to pursue... [A] lot are scared that it's closing off the field. So by definition, those breakthroughs that lead to something surprising and new that you can say, "Oh, this works here," may not be happening anymore... There were some bleak responses from graduate students I saw in essays posted online. Where's their place in this as future researchers? Do they have a place in this? Is it as glorified AI proof checkers? That will be quite an unsatisfying career, I imagine. Or maybe not, I don't know. We will see. I think anything used properly will be a net boon. They also had an interesting response when asked if AI democratizes access to high-level mathematical proofs: A lot of the mathematicians I spoke to were almost quite weary of this, actually. They love the idea, in theory, of democratizing access. They're also quite fed up with AI-generated or -assisted papers that are flooding every publication imaginable, as well as the pre-print servers that they use in these fields. Some of those I spoke to said things like, "Oh, I got three emails this week alone with people being like, 'Hey, is this legit?'" Because they thought they'd solved something with ChatGPT or with Claude, and they also don't have the mathematical skills to check whether they've actually solved something. On the flip side, there are parts where they said, "Well, we've got a talented undergrad who's done something that a talented undergrad would probably have never managed, and here they are doing grad-level work and they've produced a paper that is legit." And in the bigger scheme of things, a few I spoke to said, "Well yeah, a lot of these are in the ivory tower. Having access to this kind of thing globally could really boost access to the kind of things here." On the flip side, the cost. These things cost a lot to run.

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Rush Rescue Mission for NASA's $500M Space Telescope Fails

🤖 AI Summary

NASAの5億ドル相当の宇宙望遠鏡を救う緊急ミッションは失敗したとCNNが報告しています。LINK衛星はスウィフト望遠鏡の軌道を上げる作業を実行することができず、NASAはこの古い望遠鏡が今年年内に地球大気层で焼却される見込みだと発表しました。

LINK衛星は7月3日に打ち上げられましたが、数週間後に制御不能に陥りました。開発会社のKatalystが制御を取り戻すことができましたが、これによりスウィフトとの接近作業が1カ月遅れました。しかし、その遅延はミッションの阻止要因にはなりませんでした。

NASAのジェイダッド・アイザックマン局長は、「我々はこのミッションを挑み、迅速かつリスクを冒すことを望んだ。それは未来の衛星修復能力にとって重要な経験になるだろう」と述べています。LINK衛星は今後もスウィフトとの接近作業を行う予定ですが、救援ではなく実証実験となる見込みです。

「我々はLINKの接近試みから学びを重ね、それを次のミッションに活かすことができる」とアイザックマン局長は述べています。SWIFT望遠鏡は軌道修復が設計されていないため、今回の試みから得た教訓は将来的な衛星修理任務にも生かされる可能性があります。
Remember that rush rescue mission for NASA's $500M space telescope? It failed, reports CNN, and the LINK satellite won't be able to boost the telescope's orbit. NASA says its decades-old Swift telescope will now continue losing altitude, until it reaches Earth's atmosphere later this year and burns up. CNN reports: Just weeks after LINK lifted off on July 3, it started to spin out of control. [Satellite designer] Katalyst was able to regain control of the satellite, but the company acknowledged that the issue cost it time, which would delay LINK's rendezvous with Swift by about a month. However, that postponement — at least initially — did not seem to be a deterrent to the mission. Now, NASA and Katalyst have announced that LINK's mission will not capture and boost Swift to a higher orbit "due to ongoing attitude control issues," according to statements Wednesday. "NASA should be willing to move quickly and take smart risks when the potential return is worth it, and that is exactly what we did with this mission," NASA Administrator Jared Isaacman said in a statement. "This is not the outcome we were working toward, but it does not change why this mission was worth attempting. The team moved with extraordinary speed to give Swift a chance to carry out more science while advancing capabilities America will need for satellite servicing in the future...." The mission team is forging ahead with its plan for LINK to rendezvous with Swift — but as a demonstration rather than a rescue. "We are going to learn everything we can from LINK's rendezvous attempt and put those lessons to work on the missions that follow," Isaacman said... Swift wasn't designed to be serviced in space, which means that insights from the demonstration could be used for future missions... "We have already learned a tremendous amount," [said Ghonhee Lee, CEO of Katalyst Space Technologies], "and now our job is to turn those lessons into something durable — building a repeatable playbook to inform future rendezvous and proximity operations and satellite servicing."

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Flock is Secretly Building a Powerful New Prompt-Based AI Tool for Police

🤖 AI Summary

【要約】

ウェブサイトSlashdotのfjo3から共有されたWiredの記事によると、AI会社Flockが秘密裏に警察向けの新しいプロンプトベースの強力なAIツールを開発していることが明らかになりました。Flockは以前、「個人を識別することができない」と公表していましたが、現在は車両のパターンから運転者や車両を特定し追跡できるシステムを開発しています。

このAIツールは警察の案件ファイル、911通報ログ、商業アイデンティティ記録などにもアクセス可能です。これにより Plates(車牌)が人物名、住所、家族などの個人情報へとつながります。警官は場所、時間、行動パターンを提示することで、該当する人々のリストを得ることができます。

Flockは現在、少人数の警察パートナーと共にテストを行い、販売される製品の機能とは異なる可能性があります。このAIツールは政治的压力や不適切な使用例、各地での破壊行為に対する警官からの批判などに直面しています。

この記事では、「FlockはALPR(Automatic License Plate Recognition)以上のことを目指し、警察用デジタルプラットフォームとなりうる」という法律学者の見解も引用されています。
Slashdot reader fjo3 shared this article from Wired: [Flock] has told the public for years that its technology "cannot recognize, identify, or track individuals." It has now built a system that does both, an artificial intelligence tool for police that can identify drivers and track vehicles by their patterns of movement alone, WIRED has learned... Because the system also reaches police case files, 911 dispatch logs, and commercial identity records, those plates can be turned into names, home addresses, and relatives. It can search for people in an area drawn on a map based on nothing more than a physical description... The code describes 45 tools at the AI's disposal, giving it access to plate scans and camera metadata, arrest records, case files, dispatch logs, ballistics results, and commercial databases that contain Social Security numbers, dates of birth, phone numbers, email addresses, relatives and associates. Flock says it is testing the product with a small group of law enforcement partners and describes it as still in development, with capabilities that may not reflect what it eventually sells. It arrives as the company faces bipartisan political pressure, a growing record of officers caught misusing its platform, and a wave of vandalism that has left cameras sawed off and lenses painted over in cities across the country... An officer no longer needs a plate, a name, or a crime to begin: They supply a place, a stretch of time, and a pattern of behavior, and the system is designed to hand back the people who fit... One prompt Flock preloaded into the system reads: "Find me witnesses based on vehicles most seen in [neighborhood] during [last 14 days] during [daily timeframe] *(will not include whitelisted vehicles)." An officer would fill in the blanks and submit it. The output is a list of plates, which other tools in the product then convert into names and home addresses. Another prompt instructs the system to list everyone arrested more than twice in two years for "any offense," exempting only narcotics arrests, and then says to map where those people live, retrieve the calls for service at their homes, and "do a workup on the top three individuals." The prompt begins with everyone in the area who has an arrest record and ends with dossiers on three of them, chosen by the software. A "workup," in Flock's terminology, is a one-command background check. It starts with a name and a date of birth and returns what the department's records and commercial data hold: vehicles, prior listings as a suspect, and, on a second screen, relatives, phone numbers, and online accounts. Wired shares this reaction from a law professor at George Washington University. "It is clear Flock has aspirations far beyond ALPRs to become a digital platform for policing,"

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Low Emission Zone Led To Better Lung Size, Function Among London Children

🤖 AI Summary

タイトル:ロンドンの低排出域が子供の肺サイズと機能を改善させた

エディタードavidにより提供された記事によると、ロンドンで最も汚染度が高い車両の交通制限を導入した結果、子供の肺サイズと機能が向上し、肺の成長が停滞していたことが明らかになりました。オックスフォード大学と Queens Mary University of London のクリス・グラフィッツ教授は、「都市での交通による汚染は子供の健康や発達に悪影響を及ぼします。これらの害を防ぐ最も強力な証拠を提供しました。公共交通に関する大規模な清潔な空気ゾーンが世界的に優先されるべきです」と述べています。

研究によると、ロンドンで汚染の多い地域から8歳または9歳までの子供は他の地域の同年代と比較して5-10%肺容量が低く、これは窒素酸化物による暴露の結果として報告されています。これは成年后に喘息や慢性閉塞性肺疾患などの呼吸器疾病、心血管疾患や代謝疾患、早期死亡リスクの増加につながります。

この研究は Slashdot で詳しく紹介されており、ロンドンでの交通による汚染が子供たちの肺の発達を何十年も妨げていたことを示しています。
Long-time Slashdot reader AmiMoJo shared this report from the Guardian: Children's lungs grew bigger and stronger after the most polluting vehicles were restricted from entering London, a study has found. Examinations of London schoolchildren before and after the introduction of the city's ultra-low emission zone found a restoration of lung capacity that had been stunted by exposure to pollution... "Traffic pollution in cities damages children's health and development," said Chris Griffiths, a professor of primary care at the University of Oxford and Queen Mary University of London, and the study's joint senior author. "We provide the strongest evidence yet on how these harms can be prevented. Ambitious clean-air zones should be considered a priority for cities globally with traffic-related air pollution." Air pollution from traffic has stunted the development of children's lungs in London for decades. Previous research found that by the age of eight or nine, children from the most polluted areas had 5-10% less lung capacity than their peers elsewhere. That impairment, which scientists said was the result of exposure to nitrogen dioxide, put them at increased risk as adults of developing respiratory diseases, such as asthma and chronic obstructive pulmonary disease, cardiovascular and metabolic disease, and premature death.

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Moderna-Merck Vaccine Cuts Recurrence And Spread of Melanoma, Raises New Treatment Hope

🤖 AI Summary

ModernaとMerckは、個別化されたmRNAがんワクチンが高リスクメラノーマ腫瘍を手術した患者の再発や転移を減らし、新しい治療法の希望を高める成功を報告しました。このワクチンはKeytrudaと併用され、後者の単独療法よりも効果的でした。Interim結果は、主要な目標(再発防止)と次期目標(転移予防)ともに達成されました。

このワクチンは患者の免疫系を訓練し、特定の細胞突変を標的にすることで腫瘍に立ち向かうようにします。承認が得られれば来年には数千人の患者が受けることができる可能性があります。

MerckとModernaは他の肺がん、乳腺がん、 pancreatがんに対する類似したアプローチの開発にも取り組んでおり、結果は数年の間に多数発表される見込みです。
Reuters reports "a major success in a new field of cancer treatment this week, as Moderna and Merck announced a personalized mRNA cancer vaccine "reduced the risk of recurrence and spread of melanoma in a late-stage trial". The vaccine was tested with Merck's widely used immunotherapy drug Keytruda: Thousands of patients who have undergone surgery to remove high-risk melanoma tumors could benefit as soon as next year if regulators approve the vaccine, Moderna President Stephen Hoge said in an interview. This is the first positive late-stage trial result for an mRNA cancer vaccine, which trains a patient's immune system to fight tumors by targeting specific mutations in those cells, and the first such study to show that adding a treatment to Keytruda worked better than that therapy alone... Interim results of the ongoing study, released on Wednesday, found the treatment, Intismeran, met both its primary target of reducing cancer recurrence and its secondary goal of preventing tumors from spreading to other parts of the body, compared with Keytruda alone. When the vaccine is injected into a patient, the patient's cells produce copies of mutations for the immune system to recognize and destroy... Merck said the companies are already in talks with regulators about the treatment. "Merck, Moderna and other companies are testing similar approaches against lung, breast and pancreatic cancers," the article points out. It adds that Karen Knudsen, CEO of the Parker Institute for Cancer Immunotherapy, "said the Moderna results could signal a new era for treating solid-tumor cancers." More from CNN: The trial result is "a monumental leap forward," validating mRNA technology as a cancer treatment, said Dr. Julie Gralow, chief medical officer of the American Society of Clinical Oncology... Roche and BioNTech, whose mRNA technology was used in the Pfizer COVID vaccines, are testing a similar treatment called autogene cevumeran in mid-stage studies in colon and pancreatic cancer patients who have undergone surgery. Results of the colon cancer trial are expected in 2027, with pancreatic trial results to follow in 2031. "We should be hearing results from multiple studies over the next few years and there's every reason to hope now, with this news, that many of them will be positive," said Dr. Robert Vonderheide, director of Penn Medicine's Abramson Cancer Center and president-elect of the American Association for Cancer Research.

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Is AI Really to Blame for High Unemployment Among Recent Graduates? What Economists Say

🤖 AI Summary

AIが新卒者の高失業率の主な原因ではないという議論を要約します。

1. 47%の新卒者がAIが就職に影響を与えたと回答した(ZipRecruiter調査)。
2. ニューヨーク連銀によると、新卒者の失業率は5.7%で全体平均より高い。エリック・ブライヌロフスカン(スタンフォード大学経済学者)は、「AIは全体の問題ではないが一部の理由」と指摘。
3. ブライヌロフスカンと彼の共著者は、2022年以降にソフトウェア開発者やマーケティング管理者などAI関連業界での若手労働者の雇用率が16%減少したことを報告している。
4. ダイビッド・ディンギング(ハーバード大学経済学者)は、AIが新卒者就職難の主な要因ではないという。リモートワークが主な理由だと主張し、新型コロナウイルス後のリモートワーク増加と若年新卒者の失業率上昇に因果関係がある。
5. アンダース・ヒュムルム(芝加哥大学経济学者)は、AIが入る企業は労働力を削減する傾向がないことを指摘。大規模なAI投資を行った会社でも新卒者の雇用が増加している。

これらの専門家の意見から、新卒者失業率の主な要因はAIではなく、リモートワークなどの他の経済的要因である可能性が高いという結論に達する。
47% of recent graduates say AI has already impacted hiring in their field, according to an April survey from ZipRecruiter. "But is AI really the problem, or is it more complicated?" asks NPR. "Here's what economists have to say." According to the Federal Reserve Bank of New York, the unemployment rate for recent graduates — which it defines as 22-to-27-year-olds with a new bachelor's degree or higher — was 5.7% as of June, more than the rate for all workers, which stands at 4.1%... Stanford University economist Erik Brynjolfsson says AI is impacting the labor market for entry-level roles. "AI is not the whole story, but it's part of the story and the evidence is building," he says. Using payroll data, Brynjolfsson and his co-authors found that since late 2022 — when large language models like ChatGPT started popping up — early-career workers ages 22 to 25 in AI-exposed roles, like software developers and marketing managers, have experienced a 16% relative employment decline. In comparison, employment rates for older workers in AI-exposed fields and for all workers in jobs that aren't easily automated — like home health aides, physical therapists and construction workers — remained stable or have grown over that same time period... [Though he also says often when companies pull back on hiring, they cut junior roles first.] Harvard University economist David Deming isn't convinced that AI is to blame for the challenging early-career job market. "If you look very carefully at the timing, it looks like the decline in junior hiring actually started a bit like six months before ChatGPT was released. And so what that tells me is it's something else," Deming says. "I think it's more like remote work." A recent analysis from the New York Fed found that companies are less likely to hire recent college grads into roles that can be done remotely. As remote jobs increased following the COVID-19 pandemic, so did unemployment among younger college grads, the New York Fed found. The analysis also found that AI didn't explain the rise in unemployment among younger workers and that remote work was more of a driving force... Employers hiring for remote jobs may be less likely to choose an entry-level candidate because it's harder to train them from afar... [And with remote positions, there's many more senior candidates to choose from.] And here's another thing to consider: University of Chicago economist Anders Humlum says if AI were replacing entry-level jobs, you'd expect to see companies that rely heavily on AI to hire fewer workers. But that's not what the data shows. Humlum points to a study done by the financial accounting firm Ramp and the workforce research company Revelio Labs. The study examined AI spending and employee head count across more than 21,000 U.S. firms, from early 2021 to early 2026. It found that at companies making the largest AI investments, entry-level head count grew by 12% over the two years following AI adoption.

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Firefox Announces Free VPN and 'Startpage' Search Engine Rolling Out to Android, iOS - Plus GeForce NOW Support

🤖 AI Summary

Firefox 154が複数の機能強化を行ったことを報告します。主な内容は以下の通りです:

1. フリーな内蔵VPNが導入され、利用可能な国が28か国に拡大されました(期限:8月末)。iOS版も近々リリース予定。
2. プライバシーフォーカスの検索エンジン「Startpage」はデスクトップ版Firefoxでドイツ、フランス、オーストリア、スイス、ネเธอールズ向けに提供され、Android/iOS版も近々導入される予定。
3. 「Startpage」はAIを排除しプライバシーを重視した検索エンジンで、多くのFirefoxユーザーが使用しています。
4. ハードウェアやソフトウェアの選択肢をユーザーに委ねる Firefox の姿勢が強調されました。
5. GeForce NOWクラウドゲーミングプラットフォームはFirefoxでの公式サポートとなりました。Chrome、Edge、Operaと共にWindowsブラウザで使用可能になりました。

さらに、Firefox 154には58件のセキュリティ脆弱性が修正され、主に外部研究者による報告でした(高リスク:17件)。また、 Firefoxは2ヶ月ごとのリリースサイクルに切り替える予定です。
Firefox 154 "brings a number of usability improvements," writes PC World: The free built-in VPN, introduced with Firefox 149, continues to offer a selection of virtual locations — temporarily extended to 28 countries until the end of August... The free VPN is currently available to Firefox users in the US, Canada, the UK, France, and Germany. In addition, the free VPN can now also be used in Firefox for Android (rolling out gradually) with iOS to follow soon. Firefox 154 also begins adding the privacy-focused search engine Startpage to its address-bar search options for desktop users in Germany, France, Austria, Switzerland, and the Netherlands (the home markets for the Netherlands-based search engine). And Startpage is also coming soon to Android and iOS. "When so much of the web experience is decided by a handful of very large companies, a search option that's private by design and European by origin isn't a small thing," explains a Mozilla blog post, with Ajit Varma, Head of Firefox, saying this now gives millions of people in Europe one-click access to "real results, zero profiling, AI-free." Queries aren't stored or linked to you, and there are no AI answers pushed above your search results. In fact, there's no AI at all. Based in the Netherlands, Startpage built its product around a simple idea: great search and personal privacy can go hand in hand... Firefox users were choosing Startpage long before today — to the tune of more than a billion searches a year, every one of them required some assembly: an extension, a manual setting, a workaround... Startpage ranks among the most-requested search engines in the Firefox community. When demand is this clear, our job is to remove the friction... Most browsers have already decided how you're going to search. Firefox hasn't. Pick your search engine, control what happens to your queries, decide who sees data about you, even turn AI on or off. It should always be your call. Not everyone wants the same thing from search, and a browser shouldn't pretend they do. "Firefox has always been the browser for people who want to make their own decisions about the web," said Startpage President Stewart Marlborough, "which makes it a natural home for private search." Nvidia's GeForce NOW cloud-gaming platform is also now officially supported on Firefox, expanding access across even more devices," according to a Nvidia blog post: Members can outfox big downloads and jump into high-performance PC gaming directly from the browser — no waiting on lengthy game installs or updates. The experience delivers GeForce RTX-powered performance at up to 1440p and 120 frames per second for GeForce NOW Ultimate members. Simply download the latest version of Firefox, head to play.geforcenow.com and start playing. The cloud handles the heavy lifting, so games are ready to play without taking up valuable storage space on the device. Firefox joins Chrome, Edge and Opera in supporting GeForce NOW on Windows browsers. Mozilla's own blog post even includes an animation of the Firefox mascot playing games: Gamers put real effort into making their rigs their own, and Firefox gets that. Users can choose themes, custom colors, and tab settings to customize their setup, instead of sitting there like just another window. We also know online gaming doesn't happen in just one window. It's social and sometimes spontaneous. With Firefox, you can have a Discord call running in Split View, a guide open in another tab, or Reddit pulled up between matches. Then go full screen when you're ready to play, no need to switch browsers to stream games. "In the security report for Firefox 154, Mozilla lists 58 resolved security vulnerabilities, 54 of which were discovered and reported by external security researchers," notes PC World. ("Mozilla classifies 17 of these vulnerabilities as high risk.") With Firefox 155 (scheduled for September 1), Mozilla is switching to a fortnightly release cycle for major versions, like Google Chrome and Microsoft Edge.

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