Watching Tomoko drove Alice away, Pang Xuelin returned to the room and found that Qi Xin had fallen asleep. He smiled and lifted the quilt into the bed.

I fell asleep until dawn.

In the biochemical crisis world, although Pang Xuelin was in the Kempten base most of the time, and the Kempten base was not besieged by zombies.

But in that environment, no matter where Pang Xuelin was, he would sleep tightly with a string.

Now that he finally returned to a safe environment, he finally relaxed and the sleep fell awake.

Early the next morning, Pang Xuelin received a call from Tomoko, saying that she was going to send Alice to the United States and tried to get Alice back there after obtaining legal status.

In this regard, Pang Xuelin naturally cannot deny it.

Even if this kind of thing is done by oneself, it is not necessarily that Tomoko is doing well.

After having breakfast, Pang Xuelin first sent Qi Xin to school before returning to the office.

In the office, Pang Xuelin retrieved relevant papers on organ cloning technology from the system and glanced through it.

There are more than 20 papers related to this technology, including the fields of stem cell orientation induction, in vitro differentiation of organ tissues, and in vitro organ maintenance techniques. Each one is at least equivalent to a S-level paper. Nobel level.

If Pang Xuelin had all these papers out of his head, it would be equivalent to a super nuclear bomb in the fields of biology and medicine, which would have a great impact on the entire human medical system and medical ethics.

However, slowly releasing these papers is what Pang Xuelin needs to consider.

At present, no matter whether it is Qiantang Lab or Jiangda University, Pang Xuelin does not have a suitable biomedical research platform. He simply cannot find a suitable excuse to send out the paper.

In addition, Pang Xuelin wants to get involved in biomedical research, and he has to find a suitable platform.

After pondering for a while, Pang Xuelin said to MOSS: "MOSS, help me investigate the current research and progress of APT."

"Okay, Professor Pang!"

Although Pang Xuelin didn't draw the dynamic atom probe tomography (APT) technology on this journey of biochemical crisis world, the technology has obviously promoted biology.

Therefore, Pang Xuelin wanted to see if this technology could be restored in the real world.

After staying in the office all morning, after finding the information he wanted through MOSS, Pang Xuelin got up and went to Qiantang Lab.

With the formal establishment of aerospace aircraft and electromagnetic orbital space launch system projects, the construction of Qiantang Laboratory has been accelerated a lot.

At present, the first phase of Qiantang Lab has been completed, and the first batch of scholars from around the world who have signed up for Qiantang Lab have already settled in.

The carbon nanomaterials research center and Jinlong Battery Research Center, which were originally located in the Yuquan campus of Jiangda University, have also been relocated.

Wanyi's new-generation flying blade material black box reaction equipment was also installed in the Qiantang laboratory, and the output was more than ten times higher than that of the previous equipment at Yuquan campus.

In the future, they will also cooperate with Xinkai Materials Co., Ltd. to develop a true industrial-grade flying blade material production line with an annual output of more than 100 tons. Only then will the electromagnetic ejection track project enter the formal construction phase.

"Professor Pang, the construction of the Supercomputing Center, the Carbon Nanomaterials Engineering Laboratory, the Golden Dragon Battery Research Center, and the Nanomaterials and Devices Research Center have all been completed, and it is expected to be officially operational within one to two months. Within the next six months, The key laboratory for 3D micro / nano processing and characterization research, the condensed matter physics laboratory, and the superconducting materials research center will also be completed one after another, and they will be able to show their skills at that time. "

Academician Xu Xingguo, executive deputy director of Qiantang Lab, accompanied Pang Xuelin to inspect the preparation work of the entire Qiantang Lab.

Xu Xingguo had previously served as the dean of the School of Materials Science and Engineering of Jiangda University, and the cooperation between the two has been very happy.

After Qiantang Lab started preparations, he was pulled over by Pang Xuelin to take over the post of Qiantang Lab.

Pang Xuelin nodded, groaned for a moment, and asked, "Professor Xu, later you will bring Professor Yang Heping, director of the Nanomaterials and Device Research Center, and Professor Anderson White, director of the Key Laboratory of 3D Micro / Nano Processing and Characterization, I have A more important project needs to be discussed with them. "

Xu Xingguo froze slightly and nodded: "Okay, let's go to the conference room in building two, I'll call them."

Half an hour later, Yang Heping, Anderson White, and his assistant and translator all rushed over.

After the crowd sat down in the conference room, Yang Heping took the lead: "Professor Pang, what's the matter with you suddenly coming to us?"

Yang Heping previously worked at Stanford. He is a tenured professor in the Department of Materials Science and Engineering at Stanford University, deputy editor of the nanomaterials top journal "Nano Express", and director of the Bay Area Nano Union. He has deep knowledge in the field of carbon nanotube CMOS devices. When Jiang Da produced carbon nanotubes of electronic grade purity, Yang Heping had the intention to cooperate with Jiang Da.

This time Qiantang Lab recruited top scholars from all over the world. Yang Heping returned home alone, and after an in-depth discussion with Pang Xuelin, he gave up his teaching position at Stanford and chose to take over the position of director of the Qiantang Laboratory Nanomaterials and Device Research Center.

Anderson White, this guy is an old friend of Kirton Walker, and previously worked at MIT. Anderson White, because of his encounter with MIT on research funding, took the initiative to find Kirton Walker. , Hope to find a teaching position in China through Kirton Walker.

Corton Walker recommended him to Pang Xuelin.

Anderson White's main research area is micro-nano manufacturing.

The so-called micro-nano manufacturing technology refers to parts with dimensions of millimeters, micrometers and nanometers, as well as the design, processing, assembly, integration and application technology of parts or systems composed of these parts.

There are two major directions: micro-fabrication and nano-fabrication.

There are two different microfabrication processes in microfabrication. One is based on the semiconductor manufacturing process's photolithography technology, LIGA technology, bonding technology, and packaging technology. These process technology methods are relatively mature, but there are generally single processing materials and processing. Problems such as expensive equipment, and can only process 2D or quasi-3D micromechanical parts with simple structures, and cannot process complex 3D micromechanical parts; the other is mechanical micromachining, which refers to the use of mechanical processing, special processing and other The micro-machining technology formed by traditional processing technologies such as forming technology can process three-dimensional complex curved surface parts. The processing materials are not limited, including micro-grinding, micro-turning, micro-milling, micro-drilling, micro-punching, micro-forming, etc.

Nano manufacturing refers to the manufacturing technology of nano-scale structures, devices, and systems with specific functions, including nano-imprint technology, scribing technology, and atomic manipulation technology.

The arrival of these two big cows will provide Qiantang Lab with important assistance in the fields of nanomaterials and precision machinery.

Pang Xuelin said, "Professor Yang, I'm calling you and Professor Anderson today. I have a more important job to give you."

"What job?"

Yang Heping said.

After the assistant's translation, White looked at Pang Xuelin curiously.

Pang Xuelin smiled and said, "Professor Yang, Professor White, I hope to develop a dynamic atomic probe tomography scanning technology for research in materials science and biology?"

"Dynamic Atomic Probe Chromatography?"

Yang Heping and White could not help but faint a little.

Yang Hepingdao: "Professor Pang, I know the technology of atom probe tomography. The technology that provides 3D tomographic images and chemical identification on the atomic scale is mainly for hard materials. The application field has expanded from conductive metal materials to semiconductor materials and non-conductive materials. What about the dynamic atom probe probe scanning technology of ceramics and other materials? "

Pang Xuelin smiled: "Dynamic atom probe chromatography technology is used to analyze the movement of biological macromolecules in the time range from femtosecond to microsecond, so as to structure the atomic structure of biological macromolecules such as proteins and RNA. A more accurate description of the biodynamic functions of these molecules is still available. In addition, this technology can also be used to analyze the thermal vibrations of atoms in hard materials and the movement of molecules in fluids, so as to build a more accurate dynamic model . "

Yang Heping stared at Anderson White.

Anderson White frowned: "Professor Pang, as far as I know, atomic probe chromatography has high requirements on samples. For example, when collecting data, the sample analysis room must reach ultra-high vacuum, and the sample must be cooled to a low temperature to reduce The thermal vibration of the atoms in the sample. The sample is connected to positive pressure as the anode to make the sample tip atoms to be ionized. After the pulse voltage or pulse laser is superimposed on the sample tip, the surface atoms will ionize and evaporate. Evaporation is measured with a time-of-flight mass spectrometer. The mass-to-charge ratio of an ion is used to obtain the mass spectrum peak of the ion to determine its element type. The position-sensitive probe is used to record the two-dimensional coordinates of the flying ion on the surface of the sample tip. The longitudinal coordinate of the ion is determined by the layer-by-layer accumulation of the ion in the longitudinal direction. , And then give a three-dimensional spatial distribution image of atoms of different elements ... "

"Furthermore, the so-called EM (ehod) method is mainly used to determine the precipitated phase in materials. The EM method requires that the distance between solute atoms in the precipitated phase is smaller than the distance between matrix atoms, and that the atomic concentration is higher than the matrix atomic concentration. Therefore, we must choose appropriate limiting parameters when determining materials. For example, the maximum distance Dmax of the nearest solute atomic distance and the minimum number of solute atoms Nmin can be used to identify the precipitated phase. In the biological field, the nearest solute atoms of many biological macromolecules The distance is usually greater than Dmax, and the minimum number of solute atoms is less than Nmin. In this case, it is impossible to accurately measure the root pressure. "

Pang Xuelin smiled and was prepared for Anderson White's question. He said, "Professor Anderson is actually very simple. For protein, we can encapsulate the protein in a glass capsule with a wall thickness of only about 50 nanometers. After taking it out, The outermost layer of the glass capsule is cut with an electric field, and the proteins are released one by one in atomic order. In the end, the structure of the protein is completely reduced in 3D on a computer, and the three-dimensional model of the existing protein is supplemented and improved. In addition, we also A new method can be used to analyze the solute element atoms. For example, we can set a threshold for the solute atom concentration, and we can determine that the solute element atom concentration is greater than a given threshold value as a precipitated phase. In this case, It solves the problem of accuracy that is easy to appear in data analysis. Even by this method, we can also accurately measure the solute atoms in the mixed solution, and then analyze the movement law of the biological macromolecule structure ... "

Anderson White took a look at Yang Heping in surprise. The two big cows used APT technology frequently in their fields. They were very clear that the current limitations of APT technology in use, and Pang Xuelin proposed this. Method, undoubtedly opened a brand new door for the development of APT technology.

At this time, Yang Heping said: "Professor Pang, what about the data analysis software? At present, the data analysis software of the APT technology on the market is basically for hard materials, but not for this kind of biological macromolecular materials."

Pang Xuelin smiled: "Leave this to me ~ lightnovelpub.net ~ You are responsible for the hardware. I'm sure that the dynamic APT technology will greatly promote the development of biology, even for materials science, fluid mechanics And other fields will have a very big impact. I do n’t know if you are willing to join. "

Yang Heping and Anderson White looked at each other and laughed, "Of course I do!"

The reason why they chose to join the Qiantang Lab was mostly to the genius boy in front of them.

Now that Pang Xuelin has proposed a promising project, they are certainly willing to cooperate.

And once this project is successful, let alone sell equipment and patents, I am afraid they can bring them a lot of wealth.

After all, according to Pang Xuelin's description, dynamic APT is of great significance. As long as it can be successfully made, I am afraid that the world's top laboratories will line up to buy with waving banknotes.

As for their success, they didn't even think much.

Today in academia, there is a so-called Ponzi law.

As long as Pang Xuelin is optimistic and willing to join the project, he will certainly achieve great success.

This kind of saying with a bit of blind worship is actually spread in the rational scientific community, which is enough to explain Pang Xuelin's influence.

Especially with the great success of the Golden Dragon Battery Project, Pang Xuelin's influence in the academia and the world is rising at a very high speed.

Next, Pang Xuelin discussed with Yang Heping and Anderson White the development direction and route of dynamic APT technology. It was not until the evening that he was ready to leave for home.