Chi-Wang Shu “High order numerical methods for hyperbolic equations"

2024/05/1406:40:05 beauty 2790

Chi-Wang Shu “High order numerical methods for hyperbolic equations" - DayDayNews

Chi-Wang Shu “High order numerical methods for hyperbolic equations" - DayDayNews

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#Canon The lens of Canon 18-135 is a zoom lens. 18 and 135 refer to the focal length of the lens from 18mm to 135mm. The minimum focal length of the variable focal length is 18mm, and the maximum focal length is 135mm. The focal length can be simply understood as the magnificatio - DayDayNews

#Canon The lens of Canon 18-135 is a zoom lens. 18 and 135 refer to the focal length of the lens from 18mm to 135mm. The minimum focal length of the variable focal length is 18mm, and the maximum focal length is 135mm. The focal length can be simply understood as the magnificatio

Photography Issue 126: What does the 18/135 mark on the lens mean?

05/26 1350

Today, please appreciate the article about mantises written by an excellent photographer @prairierenjiachangyun. This is a set of photos of mantises he took. - DayDayNews

Today, please appreciate the article about mantises written by an excellent photographer @prairierenjiachangyun. This is a set of photos of mantises he took.

The mantis captured by a photographer with his mobile phone turns out to be so beautiful

05/26 1679

#Micro-Single The entry-level mirror-single among Sony’s mirror-singles is the Sony A6000. The Sony A6000 has a compact and lightweight body. The design takes into account the camera usage habits of many girls, making it more convenient for girls to use. The body size of Sony A60 - DayDayNews

#Micro-Single The entry-level mirror-single among Sony’s mirror-singles is the Sony A6000. The Sony A6000 has a compact and lightweight body. The design takes into account the camera usage habits of many girls, making it more convenient for girls to use. The body size of Sony A60

Photography Issue 122: What mirrorless cameras are suitable for girls to buy?

05/26 1038

Indoor wedding photos are becoming more and more popular among young people, mainly because it is easier to control the light indoors. Whether it is using the light coming in from the window or indoor lighting, it can effectively improve the quality of wedding photos. Before taki - DayDayNews

Indoor wedding photos are becoming more and more popular among young people, mainly because it is easier to control the light indoors. Whether it is using the light coming in from the window or indoor lighting, it can effectively improve the quality of wedding photos. Before taki

Beautiful indoor wedding photography

05/25 1991

On July 4, 2022, Xiaomi Group announced the launch of an imaging strategy upgrade, and released the first product of the imaging strategy upgrade-Xiaomi 12S series, which for the first time achieved the original Leica imaging experience on a mobile phone, with comprehensive perfo - DayDayNews

On July 4, 2022, Xiaomi Group announced the launch of an imaging strategy upgrade, and released the first product of the imaging strategy upgrade-Xiaomi 12S series, which for the first time achieved the original Leica imaging experience on a mobile phone, with comprehensive perfo

"Leica imaging experience makes professional photography within reach", Xiaomi Mi 12S series unveiled at the highlight moment

05/24 1477

Just two days after Nikon released the entry-level APS-C format mirrorless camera Z 30, the well-known foreign review website DPReview quickly experienced this new camera and came to the conclusion that "the first impression is that Nikon has not yet found a Vlog product." The ri - DayDayNews

Just two days after Nikon released the entry-level APS-C format mirrorless camera Z 30, the well-known foreign review website DPReview quickly experienced this new camera and came to the conclusion that "the first impression is that Nikon has not yet found a Vlog product." The ri

DPReview Experience Z 30: There is definitely room for improvement

05/26 1936

"Lingbo Fairy" Text: Dongdong, Photography: Follow the Light and Shadow I have an invitation with June, a promise worth a thousand pieces of gold, you turn June's nirvana into a poem, graceful and elegant, into a painting, as quiet as a virgin, the warmth and passion are rippling - DayDayNews

"Lingbo Fairy" Text: Dongdong, Photography: Follow the Light and Shadow I have an invitation with June, a promise worth a thousand pieces of gold, you turn June's nirvana into a poem, graceful and elegant, into a painting, as quiet as a virgin, the warmth and passion are rippling

Picture story: "Lingbo Fairy" "414"

05/25 1490

This photo is a family portrait taken on the street outside my house in our village during the summer vacation of 1967. I was born in an ordinary family in the countryside. My father is a carpenter and my mother is a housewife. We have 6 siblings, a total of eight people. - DayDayNews

This photo is a family portrait taken on the street outside my house in our village during the summer vacation of 1967. I was born in an ordinary family in the countryside. My father is a carpenter and my mother is a housewife. We have 6 siblings, a total of eight people.

My first family photo

05/24 1212

From 1908 to 1932, Gamble visited China four times and accumulated a set of extremely valuable image archives, including 5,000 black and white photos, hundreds of hand-colored glass slides, etc., showing and preserving the history of the twentieth century. Rich ethnographic infor - DayDayNews

From 1908 to 1932, Gamble visited China four times and accumulated a set of extremely valuable image archives, including 5,000 black and white photos, hundreds of hand-colored glass slides, etc., showing and preserving the history of the twentieth century. Rich ethnographic infor

Gamble Photography Collection of Early Twentieth Century China 176

05/24 1581

#Canon For those who are new to the photography industry, entry-level SLR cameras are more suitable. Among Canon SLR cameras, there are many choices for entry-level SLR cameras, such as the Canon 800D entry-level SLR camera. The Canon 800D SLR has always been Canon's signature en - DayDayNews

#Canon For those who are new to the photography industry, entry-level SLR cameras are more suitable. Among Canon SLR cameras, there are many choices for entry-level SLR cameras, such as the Canon 800D entry-level SLR camera. The Canon 800D SLR has always been Canon's signature en

Photography Issue 125: Can Canon 800D be used as an entry-level camera?

05/26 1752

1. Summary of the preface: Apple trees are so cute. After resting last Sunday (July 3, 2022), I drove to the Xiaofu River in Zibo. It is such a big Xiaofu River with many apples on both sides. Tree, the apple tree is outstanding in this dominant position, because it is so tall an - DayDayNews

1. Summary of the preface: Apple trees are so cute. After resting last Sunday (July 3, 2022), I drove to the Xiaofu River in Zibo. It is such a big Xiaofu River with many apples on both sides. Tree, the apple tree is outstanding in this dominant position, because it is so tall an

On Sunday, I casually patted the apple trees. They are so adorable.

05/29 1175

The exhibition displays the works of two photographers: Olivia Arthur, a photographer of Magnum Photo Agency and its first female president, and Feng Li, a Chinese photographer, who use seemingly completely different image art languages to express common themes. Intrinsic theme - DayDayNews

The exhibition displays the works of two photographers: Olivia Arthur, a photographer of Magnum Photo Agency and its first female president, and Feng Li, a Chinese photographer, who use seemingly completely different image art languages to express common themes. Intrinsic theme

Feng Li: Return to the child state and remain curious about everything

05/28 1154

Why are the short videos shot by others so high-end and full of blockbuster feel? How can we improve the quality of short videos? Don’t panic. If you want to shoot short videos with blockbuster quality, you must first learn how to move the camera. Now Lao Tian will share with you - DayDayNews

Why are the short videos shot by others so high-end and full of blockbuster feel? How can we improve the quality of short videos? Don’t panic. If you want to shoot short videos with blockbuster quality, you must first learn how to move the camera. Now Lao Tian will share with you

7 short video shooting techniques, novices can also shoot blockbuster-level short videos

05/28 1750

For this set of books, Xiang Kejun was chased by everyone from Weibo and Douyin to Bilibili and Xiaohongshu, urging him to update it for almost a month. Today, it’s finally official! The "Sounds of Nature" series: "Insects", "All Creatures" and "On Land and Water" are now on the - DayDayNews

For this set of books, Xiang Kejun was chased by everyone from Weibo and Douyin to Bilibili and Xiaohongshu, urging him to update it for almost a month. Today, it’s finally official! The "Sounds of Nature" series: "Insects", "All Creatures" and "On Land and Water" are now on the

After 20 years of development and influencing a generation, this set of "ceiling of natural geography photography" is so beautiful that it makes me cry.

05/28 1175

Time is gone, and no matter how hard we try, we cannot go back to the past. Hello netizens, I am Huan Xisha! It seems that I have not written for a long time. I am not a good writer. Maybe I am not very talented and knowledgeable, but I am not humble. My rich imagination is undou - DayDayNews

Time is gone, and no matter how hard we try, we cannot go back to the past. Hello netizens, I am Huan Xisha! It seems that I have not written for a long time. I am not a good writer. Maybe I am not very talented and knowledgeable, but I am not humble. My rich imagination is undou

Photography work "Back View": If you can't go back to the past, then work hard to change the future

05/28 1572

On July 5, the latest statistical report from the Japan Camera and Imaging Products Association was released. Global digital camera shipments in May this year fell by 637,000 units, about 10.4%, compared with the same period last year. Affected by the global chip shortage, digita - DayDayNews

On July 5, the latest statistical report from the Japan Camera and Imaging Products Association was released. Global digital camera shipments in May this year fell by 637,000 units, about 10.4%, compared with the same period last year. Affected by the global chip shortage, digita

Got knocked down by a cell phone? Digital camera sales fall for 10 consecutive months: chip shortage worsens

05/28 1714

The Mid-Autumn Festival is approaching, and the mooncake market is booming again. However, as we all know, traditional mooncakes with high oil and sugar are simply "energy bombs." In pursuit of health, sugar-free mooncakes have become increasingly popular in the past two years an - DayDayNews

The Mid-Autumn Festival is approaching, and the mooncake market is booming again. However, as we all know, traditional mooncakes with high oil and sugar are simply "energy bombs." In pursuit of health, sugar-free mooncakes have become increasingly popular in the past two years an

Sugar-free mooncakes are popular this year: Is there any sugar? Can diabetics eat it safely?

05/29 1974

Just after the Dragon Boat Festival, Dongguan mooncake manufacturers began to prepare for the Mid-Autumn Festival mooncake consumer market in advance. Nandu reporters learned from some hotels and mooncake manufacturers in Dongguan that the output of mooncakes this year is expecte - DayDayNews

Just after the Dragon Boat Festival, Dongguan mooncake manufacturers began to prepare for the Mid-Autumn Festival mooncake consumer market in advance. Nandu reporters learned from some hotels and mooncake manufacturers in Dongguan that the output of mooncakes this year is expecte

3.5 million mooncakes produced per day! Just after the Dragon Boat Festival, Dongguan enterprises are planning the Mid-Autumn Mooncake consumer market in advance

05/29 1659

China News Service, May 26 (Zuo Yuqing) Excessive packaging of goods has deviated from the essential attributes of the goods, which not only causes a waste of resources, but also affects good social customs. On the afternoon of the 26th, the State Administration for Market Regula - DayDayNews

China News Service, May 26 (Zuo Yuqing) Excessive packaging of goods has deviated from the essential attributes of the goods, which not only causes a waste of resources, but also affects good social customs. On the afternoon of the 26th, the State Administration for Market Regula

Officials name the issue of excessive packaging of mooncakes and rice dumplings! The new national standard requires this

05/29 1396

The National Development and Reform Commission, the Ministry of Industry and Information Technology, the Ministry of Commerce, and the State Administration for Market Regulation recently jointly issued an announcement calling for curbing "sky-high-priced" mooncakes and promoting - DayDayNews

The National Development and Reform Commission, the Ministry of Industry and Information Technology, the Ministry of Commerce, and the State Administration for Market Regulation recently jointly issued an announcement calling for curbing "sky-high-priced" mooncakes and promoting

Four departments issued a document to focus on supervising mooncakes. Mooncakes should return to their original nature.

05/29 1337

1. What should I do to make her notice me? 2. Is there any dish that you can eat for a month without getting tired of it? 3. I am a doctor and I have the final say. 4. It’s late at night, so my girlfriend can’t wait. What should I do if I leave? 5. Fishing with the leader is also - DayDayNews

1. What should I do to make her notice me? 2. Is there any dish that you can eat for a month without getting tired of it? 3. I am a doctor and I have the final say. 4. It’s late at night, so my girlfriend can’t wait. What should I do if I leave? 5. Fishing with the leader is also

God’s reply: My child’s grades are not good, and the teacher asked me to discuss educational issues. What should I pay attention to?

05/29 1239

Highlights: VAVA participated in "Hip Hop in China" in 2017 and won the semi-finals of the national finals. The top three were all boys, so she is known as "China's No. 1 female rapper". Recently, VAVA's new song "OK" was accused of plagiarizing Yan Haoxiang's "Y", causing heated - DayDayNews

Highlights: VAVA participated in "Hip Hop in China" in 2017 and won the semi-finals of the national finals. The top three were all boys, so she is known as "China's No. 1 female rapper". Recently, VAVA's new song "OK" was accused of plagiarizing Yan Haoxiang's "Y", causing heated

Was Yan Haoxiang of Times Youth League being taken advantage of? Maybe it’s become a tool to hype VAVA’s new song

05/29 1035