Harvard engineers develop solid-state battery that works for 100 yrs

2024/06/1810:09:04 digitals 78141

Harvard engineers develop solid-state battery that works for 100 yrs - DayDayNews

Harvard engineers develop solid-state battery that works for 100 yrs - DayDayNews

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In the Netherlands, composer and sound artist Kate Moore, classical performance group The Soltz, and contemporary dance company Leine Roebana have jointly presented an experimental stage for artistic performance creation. - DayDayNews

In the Netherlands, composer and sound artist Kate Moore, classical performance group The Soltz, and contemporary dance company Leine Roebana have jointly presented an experimental stage for artistic performance creation.

Big shock! IMAX theater sound effects X electronic music, the venue is in the concert hall

06/25 1847

In order to increase the interactivity of my children's online classes and to have the teacher watch and restrain them, I randomly bought a computer camera online. I always feel that just a camera can be done for about a hundred or ten yuan. There is no difference between expensi - DayDayNews

In order to increase the interactivity of my children's online classes and to have the teacher watch and restrain them, I randomly bought a computer camera online. I always feel that just a camera can be done for about a hundred or ten yuan. There is no difference between expensi

Aston three-in-one computer camera with powerful functions and good experience

06/25 1382

Today, digital blogger @wangzaibaishitong posted that the Huawei Mate 50E model will be equipped with Qualcomm Snapdragon 778G processor. It is not yet certain whether there will be a 5G mobile phone case. It is reported that Snapdragon 778G was released early last year and is bu - DayDayNews

Today, digital blogger @wangzaibaishitong posted that the Huawei Mate 50E model will be equipped with Qualcomm Snapdragon 778G processor. It is not yet certain whether there will be a 5G mobile phone case. It is reported that Snapdragon 778G was released early last year and is bu

Snapdragon 778G! Huawei Mate 50E first exposed

06/25 1486

Why do mobile phones depreciate so much faster than computers? A computer that sold for 9,000 yuan 5 years ago can still be sold for 3,500 yuan now, while the iPhone To 2,000 yuan, why? - DayDayNews

Why do mobile phones depreciate so much faster than computers? A computer that sold for 9,000 yuan 5 years ago can still be sold for 3,500 yuan now, while the iPhone To 2,000 yuan, why?

Why do mobile phones depreciate so quickly in the past two years, but computers depreciate more slowly?

06/25 1185

According to news on July 14th, blogger @Magic Technology Jun broke the news that TD Tech Communication Technology Co., Ltd. will launch a new phone TD Tech P50 Pro, and this machine looks like the Huawei P50 mobile phone. (Picture from the Internet) According to previous news, t - DayDayNews

According to news on July 14th, blogger @Magic Technology Jun broke the news that TD Tech Communication Technology Co., Ltd. will launch a new phone TD Tech P50 Pro, and this machine looks like the Huawei P50 mobile phone. (Picture from the Internet) According to previous news, t

Powered by Snapdragon 888 5G chip, TD Tech P50 Pro appears, looking like Huawei P50

06/25 1053

Xiaomi Mi 12 Pro uses a luxurious 50-megapixel outsole main camera lens, which uses a Sony IMX707 sensor. This CMOS has a 1/1.28-inch super outsole and has excellent night scene image quality. It is worth mentioning that due to the release of the new Xiaomi Mi 12 phone, the price - DayDayNews

Xiaomi Mi 12 Pro uses a luxurious 50-megapixel outsole main camera lens, which uses a Sony IMX707 sensor. This CMOS has a 1/1.28-inch super outsole and has excellent night scene image quality. It is worth mentioning that due to the release of the new Xiaomi Mi 12 phone, the price

The outsole main camera Xiaomi Mi 12 Pro makes a strong debut, Xiaomi Mi 11 gives way and becomes a 100-yuan phone, with constant benefits

06/26 1521

It is reported that Apple has ended its consulting agreement with former design director Jony Ive. Sources revealed that Ive's contract has expired and the two parties have agreed not to extend it. Ive, who left Apple in 2019, was a close confidant of former Apple CEO Steve Jobs - DayDayNews

It is reported that Apple has ended its consulting agreement with former design director Jony Ive. Sources revealed that Ive's contract has expired and the two parties have agreed not to extend it. Ive, who left Apple in 2019, was a close confidant of former Apple CEO Steve Jobs

Apple ends consulting deal with designer Jony Ive

06/26 1926

American headphone manufacturer Noble Audio recently released a hoop iron wireless in-ear headphones: FoKus H-ANC. FoKus H-ANC adopts a coil-iron hybrid structure, with a 10mm moving coil unit responsible for mid-low frequencies and a Knowles moving-iron unit responsible for high - DayDayNews

American headphone manufacturer Noble Audio recently released a hoop iron wireless in-ear headphones: FoKus H-ANC. FoKus H-ANC adopts a coil-iron hybrid structure, with a 10mm moving coil unit responsible for mid-low frequencies and a Knowles moving-iron unit responsible for high

The price is 1680 yuan! Noble Audio releases FoKus H-ANC wireless earphones

06/25 1117

Since Huawei withdrew from the battle for 5G mobile phones, people thought that the biggest beneficiary would be Xiaomi. However, judging from the data, OPPO's domestic growth rate is more obvious, especially in the offline mobile phone market, where it still occupies the absolut - DayDayNews

Since Huawei withdrew from the battle for 5G mobile phones, people thought that the biggest beneficiary would be Xiaomi. However, judging from the data, OPPO's domestic growth rate is more obvious, especially in the offline mobile phone market, where it still occupies the absolut

Dropped from 1,899 yuan to 1,289 yuan, Snapdragon 778G + 5,000 yuan battery, OPPO thousand yuan machine is also very good

06/25 1512

Huawei should release its Mate 50 series in the third quarter. According to past practice, at least two mobile phones, the Mate 50 standard version and the Mate 50 Pro, should be released this time. From the current point of view, the entire Mate 50 series should use Qualcomm's S - DayDayNews

Huawei should release its Mate 50 series in the third quarter. According to past practice, at least two mobile phones, the Mate 50 standard version and the Mate 50 Pro, should be released this time. From the current point of view, the entire Mate 50 series should use Qualcomm's S

Huawei Mate 50E exposed: The price is comparable to flagship phones, but the chip is Snapdragon 778G

06/26 1983

Friends who are familiar with display devices should have noticed that the term "Mini LED" appears frequently on various display devices launched in recent years. Compared with LCD and OLED, Mini LED takes into account the advantages of both. It is a contemporary mainstream displ - DayDayNews

Friends who are familiar with display devices should have noticed that the term "Mini LED" appears frequently on various display devices launched in recent years. Compared with LCD and OLED, Mini LED takes into account the advantages of both. It is a contemporary mainstream displ

How powerful is Mini LED TV? Learn more about TCL’s 2022 new products with the best quality and price ratio

06/27 1319

ASUS should be the brand that launches the largest number of new notebooks in 2022, including Adou, Wushuang, Fearless, Lingyao, Tianxuan, ROG Fantasy, Gunslinger, Ice Blade... Each series has iterative updates.

Born for creation. Top allocation is RMB 30,000! Is ASUS ProArt 16 2022 worth choosing?

06/26 1774

I haven’t written anything for a long time, and recently I thought of writing again as a practice. Recently, I changed the nickname of my headline account to "Meiji Photos". In fact, this has two meanings. First, I like to use the "Meizu" mobile phone to shoot some random scenes. - DayDayNews

I haven’t written anything for a long time, and recently I thought of writing again as a practice. Recently, I changed the nickname of my headline account to "Meiji Photos". In fact, this has two meanings. First, I like to use the "Meizu" mobile phone to shoot some random scenes.

You will encounter difficulties along the way, but you must have a firm goal and keep moving forward.

06/26 1153

The mobile phone market priced at 3,000 yuan has always been a red sea area where major domestic brands compete. The number of various mobile phone models can dazzle consumers, and Honor 70 Pro is Honor’s key driver in the 3,000 yuan price range this year. The model also makes ma - DayDayNews

The mobile phone market priced at 3,000 yuan has always been a red sea area where major domestic brands compete. The number of various mobile phone models can dazzle consumers, and Honor 70 Pro is Honor’s key driver in the 3,000 yuan price range this year. The model also makes ma

Is Honor 70 Pro worth buying? After using it for half a month, I have three major advantages.

06/26 1136

Communication History Serial 130 - The history of OnePlus, a private mobile phone company, from 2013 to present 2001: Duan Yongping led three BBK companies to jointly invest 30 million to register the OPPO brand. 2008: Liu Zuohu became the general manager of OPPO’s Blu-ray Busine

Communication History Serial 130 - The History of Plus, a Private Mobile Phone Company

06/26 1776

[Mobile China News] Recently, Mobile China noticed that a new phone from vivo has officially passed the certification and entered the network. The manufacturer of this product is Vivo Mobile Communications Co., Ltd., and the certification date is July 14, 2022. - DayDayNews

[Mobile China News] Recently, Mobile China noticed that a new phone from vivo has officially passed the certification and entered the network. The manufacturer of this product is Vivo Mobile Communications Co., Ltd., and the certification date is July 14, 2022.

Vivo X80 Pro+ is coming? Vivo’s new phone passes certification and supports 80W charging

06/26 1114

Domestic News Data from the National Bureau of Statistics show that the country's total summer grain output in 2022 is 147.39 million tons (294.8 billion catties), an increase of 1.434 million tons (2.87 billion catties) over the previous year, an increase of 1.0%. The Ministry o - DayDayNews

Domestic News Data from the National Bureau of Statistics show that the country's total summer grain output in 2022 is 147.39 million tons (294.8 billion catties), an increase of 1.434 million tons (2.87 billion catties) over the previous year, an increase of 1.0%. The Ministry o

News is coming, hello and well 2022.7.15

06/27 1683

Apple launched an updated and redesigned MacBook Air in June 2022, giving the MacBook Air series its biggest design overhaul since 2010 and using the new M2 chip for the first time. - DayDayNews

Apple launched an updated and redesigned MacBook Air in June 2022, giving the MacBook Air series its biggest design overhaul since 2010 and using the new M2 chip for the first time.

M2 MacBook Air: Everything you need to know

06/27 1242

Huawei released the P50 series of smartphones last year. This series of machines uses the Snapdragon 888 4G chip and the Kirin 9000 4G chip. However, because the Kirin chip is difficult to produce, only a small number of early Huawei P50 series mobile phones used the Kirin 9000 4 - DayDayNews

Huawei released the P50 series of smartphones last year. This series of machines uses the Snapdragon 888 4G chip and the Kirin 9000 4G chip. However, because the Kirin chip is difficult to produce, only a small number of early Huawei P50 series mobile phones used the Kirin 9000 4

Is Huawei Smart Selection kind? TD Tech P50 is coming, equipped with the same chip as Huawei P50

06/27 1691

* The elliptical and circular contour plots at the beginning of the article are only applicable to linear models using mean square error. For other loss functions or more complex models, such as deep neural networks, the error surface of the loss function may be complex and It ca - DayDayNews

* The elliptical and circular contour plots at the beginning of the article are only applicable to linear models using mean square error. For other loss functions or more complex models, such as deep neural networks, the error surface of the loss function may be complex and It ca

Why do we need to normalize/standardize features?

06/27 1457

There is a popular term for ice cream assassins recently. It is an ice cream that lies in the freezer and unknowingly makes you pay a high price when you pay. If we borrow the metaphor of ice cream assassins, then there are also patent assassins in the communications industry, su - DayDayNews

There is a popular term for ice cream assassins recently. It is an ice cream that lies in the freezer and unknowingly makes you pay a high price when you pay. If we borrow the metaphor of ice cream assassins, then there are also patent assassins in the communications industry, su

Nokia backstabs OPPO with deadly patents

06/27 1593

[Joint Prevention and Control Mechanism of the State Council: COVID-19 insurance can complete claims settlement in as fast as 5 minutes] At the press conference of the Joint Prevention and Control Mechanism of the State Council on February 24, Ji Yuhua, deputy director of the Pol - DayDayNews

[Joint Prevention and Control Mechanism of the State Council: COVID-19 insurance can complete claims settlement in as fast as 5 minutes] At the press conference of the Joint Prevention and Control Mechanism of the State Council on February 24, Ji Yuhua, deputy director of the Pol

Joint Prevention and Control Mechanism of the State Council: COVID-19 insurance can complete claims settlement in as fast as 5 minutes

06/27 1393