AI Boosts Intelligent Manufacturing into a New Stage

AI Boosts Intelligent Manufacturing into a New Stage

Science Popularization Times reporter Chen JieWith the deep integration of new generation information network technology and manufacturing, advanced sensing technology, digital design and manufacturing, robots, and intelligent control systems are increasingly widely used, promoting the intelligent development trend of various links in the manufacturing industry. Traditional manufacturing enterprises want to solve the development problems of low Gross margin, low added value and high labor cost...

Is the image of Titan Submersible underwater debris exposed for the first time, or does it sink in the last minute?

Is the image of Titan Submersible underwater debris exposed for the first time, or does it sink in the last minute?

Is the image of Titan Submersible underwater debris exposed for the first time, or does it sink in the last minute Mp32:56From Huanu Saying the WorldThe first exposure of the underwater debris image of the Titan Submersible has attracted worldwide attention. According to a deep charcoal colored underwater map assembled from sonar images, the wreckage of the Titanic is located on the right side of the bow, very close to it...

New generation Java garbage collection tool: ZGC

New generation Java garbage collection tool: ZGC

JavaZGCZGC ZGCThe Z Garbage CollectorTBZGC JDK 11 JDK 15 Production ReadyZGC"Z"ZZGC ZFSZFSZFS Zettabyte File SystemJeff Bonwick Oracle ZGCZGC2018Oracle ZGC TB GC 10ms G1 15%202211Oracle ZGClive-set root-set TB 8MB-16TB ZGCZGC 10ms 2018 ZGCConcurrentTracing: CompactingSingle generation: Region-basedRegionNUMA-awareNUMANon-Uniform Memory AccessLoad barriersColored pointers2022 ZGCConcurrentRegion-basedRegionCompactingNUMA-awareNUMANon-Uniform Memory AccessUsing colored pointersUsing load barriers 2018 2022 ZGC Single generation G1G1 Region-based RegionRegionZGC G1ZGC Region-basedRegion-basedZGC G1ZGC Region :Small Region Region 2M 256KMedium Region Region 32M 256K 4MLarge Region Region: 2M 4MBCompactingCompacting ZGC CMSG1"-"NUMANUMANon-Uniform Memory Access CPU CPU CPUUniform Memory Access UMA CPU CPUNUMAUMANUMA ZGC NUMAColored pointersColored pointersJVMGC CMSG1 GC ZGC GC 64 JDK zGlobals_x86.cpp ZGC 31[0 ~ 41] 42-bits 4TB Java[42-45] 4-bits Metadata Bits Marked0Marked1RemappedFinalizable [46-63] 18-bits02[0 ~ 42] 43-bits 8TB Java[43-46] 4-bits Metadata Bits Marked0Marked1RemappedFinalizable [47-63] 17-bits03[0 ~ 43] 44-bits 16TB Java[44-47] 4-bits Metadata Bits Marked0Marked1RemappedFinalizable [48-63] 16-bits0 3 4-bits Marked0Marked1RemappedFinalizable 4Marked01-bitMarked11-bitRemapped1-bitFinalizable1-bitfinalizer Marked0Marked1RemappedZGC Marked0Marked1 RemappedZGC""GCGCLoad barriersLoad barriers JIT just-in-time compilation JVMjavaString n = person...

Elderly people trapped by smartphones, please wait for them in the smart age

Elderly people trapped by smartphones, please wait for them in the smart age

As of the end of 2021, the number of elderly people aged 60 and above in China has reached 267 million, accounting for 18.9% of the total population...

International Agency for Research on Cancer of WHO: Aspartame is a possible carcinogen

International Agency for Research on Cancer of WHO: Aspartame is a possible carcinogen

The Joint Expert Committee on Food Additives of the International Agency for Research on Cancer, the World Health Organization (WHO) and the Food and Agriculture Organization (FAO) recently released the assessment report on the health impact of sugar free sweetener Aspartame. The International Agency for Research on Cancer cited the "limited evidence" of carcinogenicity to human beings and classified Aspartame as one of the possible carcinogens to human beings...

US regulatory agencies are taking action for the first time! OpenAI officially investigated by FTC: generating false information poses risks

US regulatory agencies are taking action for the first time! OpenAI officially investigated by FTC: generating false information poses risks

The Federal Trade Commission (FTC) may investigate OpenAI, the developer of the Chatbot ChatGPT, on consumer protection issues.On July 13 local time, CNN reported that the Federal Trade Commission of the United States was investigating whether OpenAI violated consumer protection laws, and asked OpenAI to provide a large number of records about the possibility of its processing personal data, providing inaccurate information to users, and "the risk of damage to consumers (including reputation damage)"...

A Light aircraft crashed into farmland in Jiangsu, causing serious damage! The research and development company claims that one side of the fuel tank is empty

A Light aircraft crashed into farmland in Jiangsu, causing serious damage! The research and development company claims that one side of the fuel tank is empty

On July 13th, it was reported that a plane crashed into farmland in Zhenjiang, Jiangsu, causing concern. The reporter from Nandu noticed that on the evening of the 13th, the official website of the Civil Aviation Administration of East China announced that there was no danger to the lives of the two people on board, and the aircraft was seriously injured...

United Nations agencies say the continued outbreak of avian influenza poses a risk to humans

United Nations agencies say the continued outbreak of avian influenza poses a risk to humans

Xinhua News Agency, Geneva, July 12 (Reporter Wang Qibing) - Three United Nations agencies jointly released a press release on the 12th, stating that avian influenza has erupted in multiple parts of the world. Although it mainly affects poultry, wild birds, and some mammals, it still poses a continuous risk to humans...

Can laptops always be plugged in? Will it damage the battery?

Can laptops always be plugged in? Will it damage the battery?

Have you ever worried about the battery life when using a laptop? Can it be used with the power supply plugged in all the time? Do I need to use up the battery before charging? How can batteries be used to ensure their lifespan?Today, let's answer everyone's questions one by one!Can I turn off my computer when it runs out of power?Most laptops nowadays use lithium batteries, and some friends may worry that deep or even excessive discharge will irretrievably damage the battery. In fact, there is a certain reason for this concern, but you should not be too careful not to use the battery...

Facts have proven that Jack Ma, who

Facts have proven that Jack Ma, who "traveled far to Japan" at the age of 59, has embarked on another "no return path"

Text: Yuansheng JiEditor: Yuan ShengjiBefore reading this article, please click on "Follow" to facilitate your discussion and sharing, as well as bring you a different sense of participation. Thank you for your support...

That 7-year-old boy, Fan Xiaoqin, who looks like

That 7-year-old boy, Fan Xiaoqin, who looks like "Jack Ma", was packaged as an internet celebrity. How is it now

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A plane crashed in Jiangsu with wreckage at the airport: the cause is still under investigation

A plane crashed in Jiangsu with wreckage at the airport: the cause is still under investigation

On the afternoon of July 12, a plane crashed near Dalu Airport, Zhenjiang City, Jiangsu Province. According to Jiupai News, this incident did not cause any casualties...