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Researchers elucidate the principle of copper oxidation at the atomic level for the first time
Time of Update: 2023-03-01
According to the Ministry of Science and Technology of Korea, the joint research team of Korea and the United States used ultra-flat copper thin films with a single atomic layer level of roughness to verify the oxidation principle of copper for the first time in theory and experiments .
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Science Advances: Observation of the atomic structure of staphylococcal bacteriophages with cryo-electron microscopy
Time of Update: 2022-12-30
essayStructure and host specificity of Staphylococcus epidermidis bacteriophage Andhra Image: Andhra bacteriophageResearchers at the University of Alabama at Birmingham used cryo-electron microscopy to expose the structure of a bacterial virus in unprecedented detail.
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Gyeonggi University's research atomic furnace will restart next month
Time of Update: 2022-11-24
This is the first time that an atomic furnace for research has been restarted, and new management standards have been established in Japan after the Great East Japan Earthquake.
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China launches its 20th Beidou navigation satellite to carry a hydrogen atomic clock for the first time
Time of Update: 2022-11-19
According to the plan, the Beidou satellite navigation system can provide basic services to countries along the "Belt and Road" in 2018, and will form a global service capacity in 2020.
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scale invariance at atomic defects of topological materials
Time of Update: 2022-11-04
Professor Wang Jian and Academician Xie Xincheng of the Center for Quantum Materials Science, School of Physics, Peking University, Professor Pan Minghu, School of Physics and Information Technology,
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Scientists report atomic-scale dispersion catalysts that "move but do not coalesce"
Time of Update: 2022-11-04
Catalytic performance test of "nano island" catalyst loaded with platinum atoms On October 26, Zeng Jie's research group at the University of Science and Technology of China, Yong Wang's research group at Washington State University, Bruce C.
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The American PE atomic absorption spectrometer has increased communication speed and is compatible with new computer systems
Time of Update: 2022-10-21
The characteristics of the American PE atomic absorption spectrometer determine its important position in geological and metallurgical analysis, which not only replaces many general wet chemical analysis, but also has the same status as X-ray fluorescence analysis and even neutron activation analysis.
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What are the advantages of atomic fluorescence photometers
Time of Update: 2022-10-20
An atomic fluorescence photometer reduces the elements to be analyzed in a sample solution to volatile covalent gaseous hydrides (or atomic vapors), and then introduces them into an atomizer with the
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Nature: For the first time, details of key parts of the inner ear responsible for hearing have been revealed in near-atomic detail
Time of Update: 2022-10-20
"Now, after years of painstaking research, researchers have tease out this structure by isolating the inner ear's process of converting vibrations into sound, the mechanosensory transduction complex, and have come to this discovery.
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The three-dimensional atomic structure of a protein important for organ function
Time of Update: 2022-10-19
The article Cryo-EM structure of the human NKCC1 transporter reveals mechanisms of ion coupling and specificity Fig.
The article Cryo-EM structure of the human NKCC1 transporter reveals mechanisms of ion coupling and specificity Fig.
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Nature: For the first time, atomic-level structural changes in the mechanism of active translation were observed directly within cells
Time of Update: 2022-10-14
"essayVisualizing translation dynamics at atomic detail inside a bacterial cell Photo: Researchers use cryo-electron tomography to visualize how antibiotics bind to ribosomes inside bacteria.
"essayVisualizing translation dynamics at atomic detail inside a bacterial cell Photo: Researchers use cryo-electron tomography to visualize how antibiotics bind to ribosomes inside bacteria.
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Nature: For the first time, scientists have looked at how antibiotics work in pathogenic bacteria in atomic detail
Time of Update: 2022-10-13
On September 29, Beijing time, in a new study published in Nature, an international research team led by the European Molecular Biology Laboratory (EMBL) observed for the first time how antibiotics affect the protein production process within bacterial cells from atomic details.
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Gao Peng's research group and collaborators in the School of Physics revealed the topological phase transition process of polar sigmon at the atomic scale
Time of Update: 2022-10-02
Recently, Professor Gao Peng's research group of the Center for Quantum Materials Science of the School of Physics of Peking University and the Electron Microscopy Laboratory has realized the observat
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Chinese scholars have made new breakthroughs in the field of "atomic Lego" quantum simulation
Time of Update: 2022-10-01
In particular, if different types of quantum phase transitions and quantum critical behaviors can be achieved in a single system by means of in situ regulation of parameters, and the controlled evolution between them can be studied, it will provide unprecedented opportunities for the development of the field of strongly correlated physics.
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What are the main characteristics of the atomic absorption mercury meter?
Time of Update: 2022-10-01
The use of single-chip microcomputer to control the solenoid valve automatic switching, the measurement state is closed-loop gas path, the cleaning state is open-loop airway.
The use of single-chip microcomputer to control the solenoid valve automatic switching, the measurement state is closed-loop gas path, the cleaning state is open-loop airway.