Metal Magic: Creating Dream Materials with Semiconductor Quantum Dots
Science and Technology Daily, Beijing, May 30 (Reporter Zhang Jiaxin) According to the latest issue of Nature Communication, a team including researchers from Japan's RIKEN Emerging Materials Science Center has successfully created a "superlattice" composed of lead sulfide semiconductor colloidal quantum dots, in which researchers have realized the conductivity of similar metals, which is 1 million times higher than the current quantum dot displays, And it will not affect the quantum confinement effect. This progress may completely change quantum dot technology, enabling new applications in electroluminescent devices, lasers, thermoelectric devices, and sensors...
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Amazon Cloud Technology: Data Centers are Moving towards Energy Conservation and Efficiency Improvement
With the accelerated development of the digital economy, computing power has become one of the important social productivity, and the data center has become the infrastructure for the development of Digital transformation. As the data center market expands, industry energy consumption is gradually increasing...
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Cainiao International Express 618 Enlarges Invitation for Free "Upgrade" of Logistics in 15 European and American Countries, Another 10 Days Faster
Global Network Technology Comprehensive Report: The 618 major promotion pre-sales and investment promotion at home and abroad have been launched, and international express logistics support needs to keep up.Today, Cainiao International Express has launched multiple logistics upgrade measures with a focus on improving logistics efficiency and service experience, creating a "fast, cost-effective" cross-border package service...
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Fully empowering "gaming+AI" to solve industry pain points
On May 29th, gaming stocks collectively surged, with Shunwang Technology and Caesar Culture raising their limit, while Shenzhou Taiyue, Giant Network and others surged by over 8%. NVIDIA announced on the same day that it will provide customized AI model OEM services, which developers can use to build and deploy customized voice, dialogue, and animation AI models in their software and games...
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Behind the vulgar chaos of live streaming: Several platforms have been named multiple times, and scholars suggest improving the disciplinary mechanism
In early May, the National Internet Information Office announced that in response to serious ecological issues such as pornography and vulgarity on the Douyu platform, the National Internet Information Office guided the Hubei Provincial Internet Information Office to dispatch a working group to stationed on the Douyu platform for a month long centralized rectification supervision.The working group has been stationed for more than half a month, and reporters from Nandu have measured multiple live streaming platforms and found that the phenomenon of "edge scraping" in live streaming rooms still exists...
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Seamless integration of multiple languages: the ultimate guide to parameter verification (1)!
SpringBoot /** * */ @Email(message = "") @NotBlank(message = "") @ApiModelProperty(notes = "", required = true) private String accountName; APP idea LoginBo@Datapublic class LoginBo { /** * */ @NotBlank(message = "") private String accountName; /** * */ @NotBlank(message = "") private String password;}ResultVopublic class ResultVo<T> { private String code; private String msg; private T data; public ResultVo() { } public ResultVo(String code, String msg) { this(code, msg, null); } public ResultVo(String code, String msg, T data) { this.code = code; this...
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Programmers haven't panicked yet, housing prices are panicking first
.01Technology industry layoffs, housing prices are scared to collapseIn recent days, two major events have occurred in the Chinese scientific and technological community:One thing is the dissolution of Zheku...
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Buy the same shoes online, Taobao 38, JD89, and plan to place orders and compare them all. At first glance, I feel overwhelmed!
Have you ever been a big loser when shopping online?it happened like thisRecently, a blogger was planning to buy a pair of slippers because he had always been accustomed toJDGo shopping.So, he firstJDI found a style that looks quite satisfactory on the search!At first glance, the price needs to be89 yuanIt feels a bit expensive!Then I want to take a look at other platforms, and then I'll goTaobaoI searched and saw aIdentical shoes!At first glance, the price was only38...
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Li Xiaolai, who bought 100000 Bitcoin to realize 13.5 billion yuan, now calls it a "scam"
#Challenge 30 Days to Write a Diary on Headlines#Lei Jun once said, "Standing on the wind, even pigs can flyAs is well known, the most prosperous industries in China have always been the real estate and internet industries. In recent years, the richest people on China's rich list have mostly come from these two industries...
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Apple Leaving China? Supplier list exposed in 2022, with India and Vietnam becoming the biggest winners
Daily update of domestic and foreign technological information, follow me, don't get lost!Recently, Apple announced its supplier list for 2022, which includes over 200 companies providing components, materials, and services. This list shows Apple's influence in the global manufacturing industry and also reflects its preferences for different countries and regions...
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2.45 million scams in 9 seconds! Another "AI face changing" scam! How to prevent it?
Edited by: Zhang JinheAfter the previous incident of "being cheated of 4.3 million yuan by AI face changing within 10 minutes" sparked attention, another AI face changing fraud incident that occurred in April on May 25th was exposed by the media...
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Oppo's 4000 yuan plastic frame phone: Reno10pro+This time it's a bit of a drag
#OPPOReno10##Chatting about New Digital Products#Today, the OPPOReno10 series was released, and to put it bluntly, the operations of these manufacturers are really impressiveIf the left side of the machine configuration is slightly increased, the right side must be slashedFirst of all, let's talk about the 10 Pro+phones with the most spotlights at the press conference, which cost nearly 4000 yuan, and actually use plastic frames. This is Pro+!!! Not a medium to large cup, but an oversized cup!OPPO2019Reno2prorenorenoreno23pro4pro5pro+6789pro+The Reno series, which focuses on the ultimate touch and high aesthetic value, has undergone ten generations of evolution, and its Reno10pro+has finally evolved into a plastic frameThis is not reno!Renofindreno7But here comes the problem,The previous generation reno9pro+had a 2160Hz high-frequency PWM eye protection screen on the end, but how come the new generation reno10pro+has a 1450Hz garbage screen that works in developer mode?Is it one plus ACE2 that can't be sold anymore? Should the screen with its inventory backlog be diverted to Reno?2000reno1010prorenoThis is not reno either!renoOPPOfindX6Here's the selling point: The 6400W periscope telephoto is the biggest highlight of the reno10pro+OV64BThe 16+512 version is only priced at 4299 yuan and looks very fragrantfindX6reno10pro+OV64BfindX6IMX8901/1...
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