Fundamentals and applications of density functional theory

2024/04/2222:01:09 science 204186

Fundamentals and applications of density functional theory - DayDayNews

Fundamentals and applications of density functional theory - DayDayNews

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In the movie "Ready Player One", Spielberg used VR technology to create an "oasis" that is different from real society. In this created virtual game universe, even the most distant dreams become within reach. VR technology can not only be used in the gaming field, but also plays - DayDayNews

In the movie "Ready Player One", Spielberg used VR technology to create an "oasis" that is different from real society. In this created virtual game universe, even the most distant dreams become within reach. VR technology can not only be used in the gaming field, but also plays

Research finds: VR technology may be a boon for psychotherapy for “social aliens”

05/27 1396

A large number of wild fish appear again in the Yangtze River Basin! Recently, swarms of wild fish appeared in the Qingjiang River in Yuxiakou Town, Changyang Tujia Autonomous County, Hubei Province. The water in the Qingjiang River is clear and highly transparent. The fish swim - DayDayNews

A large number of wild fish appear again in the Yangtze River Basin! Recently, swarms of wild fish appeared in the Qingjiang River in Yuxiakou Town, Changyang Tujia Autonomous County, Hubei Province. The water in the Qingjiang River is clear and highly transparent. The fish swim

A rare school of wild fish appears in Qingjiang River, Hubei Province. Is the Yangtze River still trapped in a "fish dilemma"?

05/27 1303

As summer approaches, ozone pollution occurs more frequently. Because it is not as easy to detect as PM2.5 and haze pollution, which affect visibility, it is often ignored by the public. To this end, Professor Hu Min’s team from the School of Environmental Science and Engineering - DayDayNews

As summer approaches, ozone pollution occurs more frequently. Because it is not as easy to detect as PM2.5 and haze pollution, which affect visibility, it is often ignored by the public. To this end, Professor Hu Min’s team from the School of Environmental Science and Engineering

"Environmental Protection Science" What is ozone pollution?

05/28 1811

Deep sea phobia is a type of phobia. When patients imagine, see or come into contact with ocean-related things such as the sea, big waves, marine life, etc., they will have rapid breathing, rapid heartbeat, cold sweats, trembling hands and feet, and want to exert all their streng - DayDayNews

Deep sea phobia is a type of phobia. When patients imagine, see or come into contact with ocean-related things such as the sea, big waves, marine life, etc., they will have rapid breathing, rapid heartbeat, cold sweats, trembling hands and feet, and want to exert all their streng

What is bathophobia? Genetic fear

05/27 1421

Turkey recently launched a large satellite. According to a report in the Turkish Daily, a large amount of rare earth resources were discovered in Eskisehir Province in northwest Turkey. The deposit contains approximately 694 million tons of rare earths. - DayDayNews

Turkey recently launched a large satellite. According to a report in the Turkish Daily, a large amount of rare earth resources were discovered in Eskisehir Province in northwest Turkey. The deposit contains approximately 694 million tons of rare earths.

The huge amount of rare earth resources discovered in Türkiye will have little impact on China

05/27 1760

Professors Li Hui and Xu Xiang from the School of Civil Engineering of Harbin Institute of Technology have achieved important research results in the field of ceramic airgel insulation. The paper was published on the evening of June 29, Beijing time, as "Semi-crystalline ceramic - DayDayNews

Professors Li Hui and Xu Xiang from the School of Civil Engineering of Harbin Institute of Technology have achieved important research results in the field of ceramic airgel insulation. The paper was published on the evening of June 29, Beijing time, as "Semi-crystalline ceramic

"Nature" of Harbin Institute of Technology: Important results have been achieved in the field of ceramic airgel insulation

05/27 1762

This variant evolved from the BA.2 variant of the Omicron strain and is called a "second-generation variant". It has many "unusual" mutations and may be able to break through the immunity built by existing vaccines and strain infections. barrier, and the infection speed is relati - DayDayNews

This variant evolved from the BA.2 variant of the Omicron strain and is called a "second-generation variant". It has many "unusual" mutations and may be able to break through the immunity built by existing vaccines and strain infections. barrier, and the infection speed is relati

Is the second generation mutated virus coming again? How to respond?

05/27 1668

Last April, a photo went viral on social networks in India. In the northeast of a small town in northern India, people saw the legendary Himalayas from the city for the first time in 30 years. In the past, it was blocked by a thick layer of air pollutants. It wasn't until 2020, w - DayDayNews

Last April, a photo went viral on social networks in India. In the northeast of a small town in northern India, people saw the legendary Himalayas from the city for the first time in 30 years. In the past, it was blocked by a thick layer of air pollutants. It wasn't until 2020, w

The Years in which the Earth Changed—What happened to the Earth on which humans live?

05/27 1225

As of July 2, researchers from various countries have discovered a total of 85 genetic sequences of the BA.2.75 variant in international new coronavirus genome databases such as "GISAID". This variant first appeared in the genetic sequence from India in early June, and then quick - DayDayNews

As of July 2, researchers from various countries have discovered a total of 85 genetic sequences of the BA.2.75 variant in international new coronavirus genome databases such as "GISAID". This variant first appeared in the genetic sequence from India in early June, and then quick

[Epidemic Prevention and Control] Be alert! It has appeared in many countries and spreads faster

05/27 1214

Because I like flowers, I appreciate flowers. A kind of flower, when in full bloom, is as brilliant as fireworks, that is the flower of the fireworks tree. Fireworks tree, also known as Xingshuo Mountain Jasmine, is a small shrub of the genus Verbenaceae. It is native to the trop - DayDayNews

Because I like flowers, I appreciate flowers. A kind of flower, when in full bloom, is as brilliant as fireworks, that is the flower of the fireworks tree. Fireworks tree, also known as Xingshuo Mountain Jasmine, is a small shrub of the genus Verbenaceae. It is native to the trop

Fireworks Tree, also known as Xingshuo Mountain Jasmine, its flowers are as bright and vibrant as fireworks when they are in full bloom.

05/27 1738

Author | Chen Zhihan Source | Science and Technology Publicity Cultural Resource Library As the saying goes, "mentality determines age," and more and more studies have proven that this statement is true. The younger you feel, the faster you will recover from your illness. Recentl - DayDayNews

Author | Chen Zhihan Source | Science and Technology Publicity Cultural Resource Library As the saying goes, "mentality determines age," and more and more studies have proven that this statement is true. The younger you feel, the faster you will recover from your illness. Recentl

Stop saying you are old! The younger you feel, the healthier you are, study says

05/29 1274

According to a report by U.S. News on July 4, new research shows that in the first year of the COVID-19 outbreak, the mortality rate of pregnant women or women who had just given birth increased sharply in the United States. - DayDayNews

According to a report by U.S. News on July 4, new research shows that in the first year of the COVID-19 outbreak, the mortality rate of pregnant women or women who had just given birth increased sharply in the United States.

"World Talk" research: U.S. maternal mortality increased sharply in the first year of the epidemic, with blacks and Latinos experiencing even greater increases

05/29 1509

The topic "Zhong Xue Gao does not melt when left at room temperature of 31 degrees Celsius for one hour" has been a hot search topic recently. Netizens doubted that it contains too many additives and dare not eat it. On July 4, a Beijing News reporter purchased 4 ice cream and ic - DayDayNews

The topic "Zhong Xue Gao does not melt when left at room temperature of 31 degrees Celsius for one hour" has been a hot search topic recently. Netizens doubted that it contains too many additives and dare not eat it. On July 4, a Beijing News reporter purchased 4 ice cream and ic

Video丨Squirrel Food Appraisal: Is the ice cream not melting after being left for 1 hour? We did an experiment at room temperature

05/29 1855

Bill Nelson, Administrator of the National Aeronautics and Space Administration (NASA), wrote an article in the German newspaper Bild on July 2 with a shocking title - "NASA Boss Sounds the Alarm: The Chinese Want to Occupy the Moon", Bill Nelson declared in the article that "a n - DayDayNews

Bill Nelson, Administrator of the National Aeronautics and Space Administration (NASA), wrote an article in the German newspaper Bild on July 2 with a shocking title - "NASA Boss Sounds the Alarm: The Chinese Want to Occupy the Moon", Bill Nelson declared in the article that "a n

Why did NASA Administrator Bill Nelson tell the media that "the Chinese want to occupy the moon"?

05/29 1822

Looking at the black bear rushing out in front of him, the old man's heart skipped a beat. Why was the black bear charging towards him? I saw a swarm of bees following behind the black bear. Upon seeing this, the old man immediately jumped into the pool next to him, and the black - DayDayNews

Looking at the black bear rushing out in front of him, the old man's heart skipped a beat. Why was the black bear charging towards him? I saw a swarm of bees following behind the black bear. Upon seeing this, the old man immediately jumped into the pool next to him, and the black

An old man in Jilin rescued an injured Siberian tiger. When he went up the mountain the next day, he was attacked by a black bear. The tiger risked his life to save him.

05/29 1800

Recently, Hong Kong Weijian Pharmaceutical Group (hereinafter referred to as "Weijian Pharmaceutical") has donated 7 million yen for the second phase of the project to the Affiliated Hospital of the University of Tokyo School of Medicine. So far, Weijian Medicine has donated a to - DayDayNews

Recently, Hong Kong Weijian Pharmaceutical Group (hereinafter referred to as "Weijian Pharmaceutical") has donated 7 million yen for the second phase of the project to the Affiliated Hospital of the University of Tokyo School of Medicine. So far, Weijian Medicine has donated a to

Leading the way with innovation and fully promoting Weijian Pharmaceutical’s donation to the regenerative medicine/cell therapy project of Dongda Hospital

05/29 1431

Today's oil price will be adjusted at 24:00 on June 14. The increase has reached a new high in this round of statistics. Currently, it is only 5 yuan/ton away from the increase of 300 yuan/ton. Now we are afraid of the increase in the next two days. If it continues to increase, t - DayDayNews

Today's oil price will be adjusted at 24:00 on June 14. The increase has reached a new high in this round of statistics. Currently, it is only 5 yuan/ton away from the increase of 300 yuan/ton. Now we are afraid of the increase in the next two days. If it continues to increase, t

Oil prices have reached a new high in this round of statistics, and in the next few months, oil prices may reach US$150/barrel

05/29 1340

Before the game, LNG suffered two consecutive losses and was in quite a sluggish state. After its opponent IG experienced a reorganization, its strength declined significantly, and its results in the standings were quite unsatisfactory. - DayDayNews

Before the game, LNG suffered two consecutive losses and was in quite a sluggish state. After its opponent IG experienced a reorganization, its strength declined significantly, and its results in the standings were quite unsatisfactory.

LNG ends losing streak! Wine barrel returns to the mid-level unit after 493 days

05/29 1590

Recommended must-play game for Switch: "Pokemon Legends: Arceus" Hello everyone, I am Lao Qiao. Today I recommend one of the must-play games for Switch, "Pokemon Legends: Arceus". Switch is the leader of handheld game consoles. , although the configuration is average, there are m - DayDayNews

Recommended must-play game for Switch: "Pokemon Legends: Arceus" Hello everyone, I am Lao Qiao. Today I recommend one of the must-play games for Switch, "Pokemon Legends: Arceus". Switch is the leader of handheld game consoles. , although the configuration is average, there are m

Recommended must-play games for Switch: "Pokémon Legends: Arceus"

05/29 1312

Today I’m going to make a delicious home-cooked dish. How to make squid delicious? Cut the diced fish into two sections, add onions, ginger, cooking wine, salt, white vinegar, white vinegar, which can effectively soften the fish bones and shark fins, stir evenly, marinate for 15 - DayDayNews

Today I’m going to make a delicious home-cooked dish. How to make squid delicious? Cut the diced fish into two sections, add onions, ginger, cooking wine, salt, white vinegar, white vinegar, which can effectively soften the fish bones and shark fins, stir evenly, marinate for 15

Crispy squid, crispy and crunchy, do you want to eat it?

05/29 1146

Mung bean soup is the most popular soup in summer. Mung bean soup has the effect of cooling and relieving heat, so whether you are out in the field or at home, you cannot do without a bowl of sandy mung bean soup in summer. And the nutritional value of mung beans is also very hig - DayDayNews

Mung bean soup is the most popular soup in summer. Mung bean soup has the effect of cooling and relieving heat, so whether you are out in the field or at home, you cannot do without a bowl of sandy mung bean soup in summer. And the nutritional value of mung beans is also very hig

When making mung bean soup, avoid putting it directly into the pot. Keep one tip in mind. Mung bean soup is green and gritty.

05/29 1023

Mung beans are known as "green pearls" and are a well-known summer delicacy. Mung beans are cool in nature and sweet in taste. In hot summer, drinking a bowl of mung bean porridge with a homey taste can relieve the fatigue of the day. do you know? In addition to cooking mung bean - DayDayNews

Mung beans are known as "green pearls" and are a well-known summer delicacy. Mung beans are cool in nature and sweet in taste. In hot summer, drinking a bowl of mung bean porridge with a homey taste can relieve the fatigue of the day. do you know? In addition to cooking mung bean

July is the right time to eat mung beans. You can buy 1 pound of them for 7 yuan, which can be cooked or fried. They are refreshing and relieve the heat. They are a best-selling delicacy in summer.

05/29 1080