タグ検索の該当結果が少ないため、タイトル検索結果を表示しています。
2018年9月20日、Quanta Magazine "Titans of Mathematics Clash Over Epic Proof of ABC Conjecture" の翻訳
tar0log.tumblr.com tar0.tumblr.com | taro.haun.org | @tar0zzz | @4bungi | @4bungi | suzuri Tags: abc, eht, life, mini, prfm, photo, ringo, sci, writing Feb 21, 2023: My blog has moved to 4bungi.jp/blog/. I will keep this tumblr so the links will not be broken, but I am also copying the articles I have posted here to 4bungi.jp. Life is like riding a bicycle. To keep your balance you must keep movin
新型コロナウイルスの感染拡大を受けて中国上海市でロックダウンが続く中、仕事を終えた従業員が食料などを買いに封鎖された門を越えようとするなどして警備員と衝突し、暴動に発展したようだ。 関連記事 Apple、5月末にiCloudの書類とデータサービスを終了 iCloud Driveへ移行 Appleが従来の書類同期サービスをiCloud Driveにマイグレートする。期限は5月末だ。 Appleの2022年度第2四半期、過去最高を記録 前年同期比9％増の973億ドル Appleの第2四半期としては過去最高となった。 Apple、iPhoneをユーザーが自分で修理可能に パーツ、マニュアルも提供 まずは米国で開始 Appleは、自分でiPhoneを修理出来るセルフサービス修理プログラムの提供を開始した。 関連リンク MACお宝鑑定団Blog
次期MacBook Pro（SDスロット、MagSafe復活）設計図が流出 製造元Quantaに侵入し身代金要求
REvilという名前で知られるサイバー犯罪者集団が、Apple製品の製造を手掛けているQuanta Computerのコンピュータネットワークに侵入したと主張している。ソディノキビ（Sodinokibi）とも呼ばれる同集団は、Apple新製品の設計図を盗み出したとしているとBloombergが伝えている。 Quanta Computerはハッカー攻撃を受けたことを認めたが、詳しい説明やどの程度のデータが盗まれたかについては言及を避けたそうだ。 同集団はダークウェブ上にあるHappy Blogで、Quantaが身代金要求を支払うまで毎日新しいデータを公開すると脅迫している。 発表されたばかりのiMac (24-inch, M1, 2021) やMacBook Air (M1, 2020) の筐体設計図に加え、まだ発表されていない次期MacBook Proの筐体設計図なども含まれている。
Insect Brains Melt and Rewire During Metamorphosis | Quanta Magazine
On warm summer nights, green lacewings flutter around bright lanterns in backyards and at campsites. The insects, with their veil-like wings, are easily distracted from their natural preoccupation with sipping on flower nectar, avoiding predatory bats and reproducing. Small clutches of the eggs they lay hang from long stalks on the underside of leaves and sway like fairy lights in the wind. The da
June Huh, High School Dropout, Wins the Fields Medal | Quanta Magazine
June Huh often finds himself lost. Every afternoon, he takes a long walk around Princeton University, where he’s a professor in the mathematics department. On this particular day in mid-May, he’s making his way through the woods around the nearby Institute for Advanced Study — “Just so you know,” he says as he considers a fork in the path ahead, “I don’t know where we are” — pausing every so often
Computing Expert Says Programmers Need More Math | Quanta Magazine
Leslie Lamport may not be a household name, but he’s behind a few of them for computer scientists: the typesetting program LaTeX and the work that made cloud infrastructure at Google and Amazon possible. He’s also brought more attention to a handful of problems, giving them distinctive names like the bakery algorithm and the Byzantine Generals Problem. This is no accident. The 81-year-old computer
How Tadayuki Watanabe Disproved a Major Conjecture About Spheres | Quanta Magazine
In a burst of work, mathematicians have moved closer to understanding just how many ways there are of contorting a simple sphere so that, in the end, it still resembles itself. Much of the progress comes from results by Tadayuki Watanabe at Kyoto University. Over the last several years, he has figured out how to adapt a powerful technique for the broader purpose of studying spheres of any number o
おはようございます。 今日はコストコで買ったお菓子のご紹介をします。 Quanta BREAK TRIO MIX （ クゥアンタ ブレイク トリオミックス） 858円 こちら、結構大きな袋なのに1000円を切っているチョコ菓子。 聞いたことないメーカーさんだったのですが、見た目からきっと子供が気に入る予感がしたので買ってみました。 原産国はアラブ首長国連邦となっています。 Quantaはドバイのお菓子メーカーとのことで、日本にいながらまさかドバイのお菓子が食べられるとは思いませんでした。 さすがコストコですね～。 中身は3種類。 内容量は数で決まっているらしく、gではないので中身の偏りもないようです。 久しぶりに並べてみました。 Quanta BREAK TIME 15本 だいたいですが4×4㎝でした。 ざっくり切った断面ですが、結構層が細かく分かれていますね。 ざくざくしたウェハースとチ
Perceptions of Musical Octaves Are Learned, Not Wired in the Brain | Quanta Magazine
In the lowlands of Bolivia, the most isolated of the Tsimané people live in communities without electricity; they don’t own televisions, computers or phones, and even battery-powered radios are rare. Their minimal exposure to Western culture happens mostly during occasional trips to nearby towns. To the researchers who make their way into Tsimané villages by truck and canoe each summer, that isola
Elegant Six-Page Proof Reveals the Emergence of Random Structure | Quanta Magazine
When the mathematicians Jeff Kahn and Gil Kalai first posed their “expectation threshold” conjecture in 2006, they didn’t believe it themselves. Their claim — a broad assertion about mathematical objects called random graphs — seemed too strong, too all-encompassing, too bold to possibly be true. It felt more like wishful thinking than a reflection of mathematical truth. Even so, no one could prov
With Category Theory, Mathematics Escapes From Equality | Quanta Magazine
The equal sign is the bedrock of mathematics. It seems to make an entirely fundamental and uncontroversial statement: These things are exactly the same. But there is a growing community of mathematicians who regard the equal sign as math’s original error. They see it as a veneer that hides important complexities in the way quantities are related — complexities that could unlock solutions to an eno
Mathematician Solves Computer Science Conjecture in Two Pages | Quanta Magazine
A paper posted online this month has settled a nearly 30-year-old conjecture about the structure of the fundamental building blocks of computer circuits. This “sensitivity” conjecture has stumped many of the most prominent computer scientists over the years, yet the new proof is so simple that one researcher summed it up in a single tweet. “This conjecture has stood as one of the most frustrating
Quanta Magazine moderates comments to facilitate an informed, substantive, civil conversation. Abusive, profane, self-promotional, misleading, incoherent or off-topic comments will be rejected. Moderators are staffed during regular business hours (New York time) and can only accept comments written in English.
※本サイトは、アフィリエイト広告および広告による収益を得て運営しています。購入により売上の一部が本サイトに還元されることがあります。 Rfaが、2022年5月5日の夜、MacBook Proを製造するQuantaの上海工場で暴動が発生したと伝えています。 新型コロナウイルスの感染拡大を受けて中国上海市でロックダウンが続く中、仕事を終えた従業員が食料などを買いに封鎖された門を越えようとするなどして警備員と衝突し、暴動に発展したようです。 【疑不满「闭环生产」防疫太严】 【广达上海厂惊传员工「暴动」】 刚局部复工的上海广达子公司上海达丰电子周四（5日）晚发生员工「暴动」。影片所见，数百名年轻员工不听指挥，纷纷跳过门口闸门跑开，集体冲出封锁线与警卫发生冲突。据悉员工因不满疫情防控，欲外出购买民生物资。 pic.twitter.com/3GpeBjHqG3 — 自由亚洲电台 (@RFA_Chine
DigiTimesが、新型コロナウイルス感染症蔓延の影響により工場を閉鎖していたQuantaの上海工場において閉鎖が解除され徐々に生産が再開されていることにより、MacBook Proの納期は今後短縮されるとの見通しを伝えました。 新型コロナウイルス感染症蔓延の影響によるロックダウンで、MacBook Proの唯一のサプライヤーであるQuantaの上海工場が閉鎖されたことから、出荷時期が大幅に延びていることが報告されていました。 今回の閉鎖解除により、今後徐々にMacBook Proの出荷遅延も解消に向かうと期待されます。 他地域でも稼働正常化に向けた動き 同様の生産再開、増産の動きは鄭州でも見られ始めています。 Foxconnは鄭州地区の工場において、iPhone14シリーズの量産開始と、iPhone13 Proシリーズ増産に向けた人員募集を開始していました。 Source:DigiTi
The Neumayer III polar station sits near the edge of Antarctica’s unforgiving Ekström Ice Shelf. During the winter, when temperatures can plunge below minus 50 degrees Celsius and the winds can climb to more than 100 kilometers per hour, no one can come or go from the station. Its isolation is essential to the meteorological, atmospheric and geophysical science experiments conducted there by the m
Eternal Change for No Energy: A Time Crystal Finally Made Real | Quanta Magazine
In a preprint posted online Thursday night, researchers at Google in collaboration with physicists at Stanford, Princeton and other universities say that they have used Google’s quantum computer to demonstrate a genuine “time crystal.” In addition, a separate research group claimed earlier this month to have created a time crystal in a diamond. A novel phase of matter that physicists have strived
Mathematicians Transcend Geometric Theory of Motion | Quanta Magazine
In a nearly 400-page paper posted in March, the mathematicians Mohammed Abouzaid and Andrew Blumberg of Columbia University have constructed a major extension of one of the biggest advances in geometry in recent decades. The work they built on relates to a well-known conjecture from the 1960s made by Vladimir Arnold. Arnold was studying classical mechanics and wanted to know when the orbits of pla
An Ultra-Precise Clock Shows How to Link the Quantum World With Gravity | Quanta Magazine
The infamous twin paradox sends the astronaut Alice on a blazing-fast space voyage. When she returns to reunite with her twin, Bob, she finds that he has aged much faster than she has. It’s a well-known but perplexing result: Time slows if you’re moving fast. Gravity does the same thing. Earth — or any massive body — warps space-time in a way that slows time, according to Albert Einstein’s general
How AI Transformers Mimic Parts of the Brain | Quanta Magazine
Understanding how the brain organizes and accesses spatial information — where we are, what’s around the corner, how to get there — remains an exquisite challenge. The process involves recalling an entire network of memories and stored spatial data from tens of billions of neurons, each connected to thousands of others. Neuroscientists have identified key elements such as grid cells, neurons that
How Many Numbers Exist? Infinity Proof Moves Math Closer to an Answer. | Quanta Magazine
In October 2018, David Asperó was on holiday in Italy, gazing out a car window as his girlfriend drove them to their bed-and-breakfast, when it came to him: the missing step of what’s now a landmark new proof about the sizes of infinity. “It was this flash experience,” he said. Asperó, a mathematician at the University of East Anglia in the United Kingdom, contacted the collaborator with whom he’d
Landmark Computer Science Proof Cascades Through Physics and Math | Quanta Magazine
In 1935, Albert Einstein, working with Boris Podolsky and Nathan Rosen, grappled with a possibility revealed by the new laws of quantum physics: that two particles could be entangled, or correlated, even across vast distances. The very next year, Alan Turing formulated the first general theory of computing and proved that there exists a problem that computers will never be able to solve. These two
Why Do Matter Particles Come in Threes? A Physics Titan Weighs In | Quanta Magazine
The universe has cooked up all sorts of bizarre and beautiful forms of matter, from blazing stars to purring cats, out of just three basic ingredients. Electrons and two types of quarks, dubbed “up” and “down,” mix in various ways to produce every atom in existence. But puzzlingly, this family of matter particles — the up quark, down quark and electron — is not the only one. Physicists have discov
j次のブックマーク
k前のブックマーク
lあとで読む
eコメント一覧を開く
oページを開く
MacBook Pro製造工場で暴動発生 Quantaの上海工場で従業員が警備員と衝突
【コストコ】Quanta BREAK TRIO MIXを買いました - 必要十分な暮らし
The Map of Mathematics | Quanta Magazine
MacBook Proを製造するQuantaの上海工場で暴動が発生 | NEWS | Mac OTAKARA
MacBook Proの納期短縮見通し〜Quantaの上海工場が稼働再開 - iPhone Mania
How Loneliness Reshapes the Brain | Quanta Magazine
x.com
folktoys.blog.fc2.com
gazlog.jp
burrn.online
x.com
www.shinmai.co.jp