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Top 15 Deadliest Plane Crashes in History
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Researchers including Daohua Jiang from the Institute of Physics, Chinese Academy of Sciences, and William Catterall and Ning Zheng from the University of Washington analyzed the structure of the open-state cardiac sodium channel (NaV1.5) and analyzed its working principle (1).
Cell | Open state myocardial sodium channel structure
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The spring itself is elastic. After being compressed, the spring will have the tendency to return to its initial state, and therefore has elastic potential energy. We can think of it as the energy stored in the overall system of the spring. So the question is Question: If a compr
Put a compressed spring into strong acid. After the spring dissolves, where does the energy of the spring go?
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The metallurgical industry in the Qing Dynasty exceeded the level of the mid-Ming Dynasty. According to statistics from the Geological Survey, the national output of iron smelting by the old method was more than 170,000 tons in 1919, and the output of iron in the late Qing Dynast
Cold Knowledge of the Qing Dynasty - Metallurgical and Machinery Manufacturing Achievements of the Qing Dynasty
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In Thailand, because most vaccinated people have no symptoms or very mild symptoms when infected with the new coronavirus Omicron variant, many people have the option of quarantining at home.
Thai experts explain: How long is enough for COVID-19 patients to be quarantined?
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We’ve seen blue skies on sunny days, black skies on rainy days, gray skies on cloudy days…but what about green skies? It seems that it is only possible in science fiction movies, or on some alien planet beyond the earth. Will there be green skies on the earth we live on? The worl
Is the green sky suddenly appearing in the United States an ominous sign?
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Since the terms information and entropy are used in many branches of science, this may sound strange to those familiar with the second law of thermodynamics. How could information and entropy be identical?
Conservation of information and the second law of thermodynamics, how can these basic laws be consistent?
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On July 6, the team of Professor Luan Sheng from the University of California, Berkeley, published a paper in Nature entitled. A receptor-channel trio conducts Ca.
Nature | Luan Sheng's team has made important breakthroughs in the fields of plant sexual reproduction and signal transduction
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Have you ever thought about the possibility of regenerating those brain cells you sacrificed in college? Medicine is being rewritten and we may be able to repair our brains, and it's something anyone can do.
Can the brain regenerate? 5 ways and habits to reverse brain aging
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When it comes to invasive alien species, the first thing that comes to everyone's mind is that they have no natural enemies and reproduce wildly, seriously threatening the local ecological balance. Since the spring of 2022, a large number of invasive alien species have appeared i
A large number of white mud ants appear in Qingdao! A boat catches 200 kilograms a day, and not only are they inedible, but they also eat clams
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In modern astronomical theory, the formation of important celestial objects such as double black holes, double neutron stars, and double white dwarfs are the result of the evolution of the shared envelope of binary stars. A few days ago, the research team of Academician Han Zhanw
An Appointment in the Starry Sky | Exploring the evolution of binary stars. Scientists found direct evidence of shared envelope evolution for the first time
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Pictured above is Physarum polycephalum, a protist, specifically a slime mold. The term "slime mold" does not refer to a specific single group, but is a broad term referring to several types of eukaryotes that behave similarly. Regardless, they possess intelligence, although it l
Intelligent slime mold
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01. Nostalgia is a spaceship heading to Mars. ——Douyou 02. Since childhood, I have been taking care of the stars of all generations alone. ——Bai Helin's "Loneliness" 03. The stars should laugh, the universe is a remote place anyway. ——Pasternak 04. All my desires and contemplatio
Golden sentence#星星——All my desires and contemplations are the slowly exhaled air currents of this universe.
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Today, an insight into the vision of a once young cosmic artist shows the dust continuum and molecular lines of carbon monoxide and water seen in the pair of SPT0311-58 galaxies. (Image source: ALMA (ESO/NAOJ/NRAO)/S.
Water was discovered in ancient galaxies, which surprised astronomers. What happened?
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Text/Picture Yangcheng Evening News all-media reporter Wen Cong has completed about 700 experimental projects, filling many gaps in my country's scientific research field... Next month, the China Spallation Neutron Source (CSNS) will have been in operation for four years. With th
Filling in many scientific research gaps! The China Spallation Neutron Source will be in operation for four years丨The party flag is flying high at the grassroots level
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In fact, we are not unfamiliar with the term mycotoxins. They generally exist in grains. The detection of mycotoxins can be carried out on-site. When choosing instruments for testing, we must choose brands with good quality.
Introduction to applicable industries of mycotoxin detectors
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How should we choose testing instruments? When choosing together, we should focus on the quality of the product. Speaking of instruments, online residual chlorine analyzers have a wide range of uses. They are not only very accurate in detecting residual chlorine content, but can
Instructions for using online residual chlorine analyzer
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Today, when a reporter from "Daily Economic News" consulted a branch of Industrial Bank in Hohhot, he was told: "The lowest mortgage interest rate in our bank is now 5.1%, which is much better than the 5.3% not long ago."
Home buyers please take note! Mortgage interest rates have been lowered in 87 cities, and some cities have "disbursed loans within a week"
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Some banks will start the conversion at the end of March or early April, and some banks have not yet determined the start time of the conversion. Customers will be notified via text messages, phone calls, etc.
Heavy! Six major banks issued announcements on the latest mortgage interest rates
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Economic Observer Network reporter Huang Lei On March 31, Agricultural Bank of China held its 2019 results conference. The interest rate of the new personal housing loans issued by the Agricultural Bank of China in 2019 is 5.58%, which is 3.1 percentage points higher than in 2018
The Agricultural Bank of China’s new housing loan interest rate in 2019 was 5.58%, an increase of 3.1 percentage points from 2018.
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On April 24, Rong360|Jianpu Technology Big Data Research Institute released the latest monitoring data showing that in April 2020, first-home loan interest rates in 30 cities decreased month-on-month, and first-home loan interest rates in 5 cities increased. During the monitoring
Another 30 cities have lowered their mortgage interest rates, but there is still one city where the first home loan interest rate exceeds "6". Is this your city?
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The order of the balls in this issue: 30 17 05 35 34 in the front area; judging from the winning numbers drawn, the numbers starting with 2 in the front area are absent, and the numbers starting with 3 are very popular, and 3 numbers are drawn;
The back area opens 02+09! The 22076th lottery draw of Grand Lotto: the 3-digit number one number in the front area is hot
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Prize number information for the last issue: The prize numbers for the 2022075th issue of Sports Lottery: 04 12 13 17 18 + 07 09. Lotto No. 2022076 front area number reference: 04 05 08 09 12 13 16 17 21 23 24 26 28 32 35.
Xiangzi Lotto No. 22076: No. 13 in the first yard of the front area, No. 32 in the Fengwei No. 2 road