The day after the end of the tendering conference.

It is also the big auditorium.

Standing in front of the auditorium, Lu Zhou brought a lecture on computational materials science to the students of Harbin Institute of Technology with a loud and steady voice.

"...the advantage of computational materials science is that we can avoid many unnecessary touch errors through calculations, and get rid of the scientific intuition in the traditional sense and use a more rational vision to find the answers we need."

"Taking the theoretical model of electrochemical interface structure as an example, I will briefly explain the application of mathematical theory such as functional analysis in the field of computational materials..."

There was a piece of black under the arm, shoulders on his shoulders, and even people sitting on the ground.

After hearing the news of this report, not only the students of Harbin Institute of Technology and nearby universities, but also some researchers who have graduated from the Institute of Materials Research who have graduated for many years, have also come here.

In order to maintain the order on the scene, Harbin Institute of Technology almost dragged half of the people in the security department. Although this report will add a lot of trouble to the teachers here, it is quite happy to see the expression on the face of Academician Zou.

In response to their enthusiasm, Lu Zhou also took the spirit of twelve points and devoted himself to this lecture.

What he said today, that is, the theoretical model of the electrochemical interface structure, has caused quite a stir in the field of computational materials and surface chemistry, and he himself has obtained the Hoff granted by the German Chemical Society. The Mann Medal and the joint nomination of several Nobel laureates.

Both the theory itself and the mathematical methods he described in the report are quite instructive for a scholar engaged in materials science research or applied mathematics research.

Therefore, the people who listened to the auditorium also listened very seriously.

Whether you can understand it or not, important places will definitely take notes.

Whether it is a student or a professor.

Whether it is a chemical hospital, or come to join a busy hospital...

The lecture started from 10 am to 1 pm.

The lecture, which was scheduled to end at 12:30, was delayed for half an hour, but less than ten people were on the way.

With the end of the lecture, the entire auditorium was filled with thunderous applause in an instant, almost turning the entire roof over.

Looking at the teachers and students under the stage, Lu Zhou smiled and nodded, then went down the stage.

Speaking for one morning, not only those who listened were hungry, but the people who spoke on the stage were also hungry and stuck back.

Following the footsteps of the receptionists, Lu Zhou moved from the auditorium to the canteen of the school.

On the top floor of the faculty dining area, the school prepared a table for him.

"Professor Lu, this cup I honor you for the students of Harbin Institute of Technology! Thank you for this wonderful lecture for the students of Harbin Institute of Technology!"

"Zou Academician is very polite," and Dr. Zou met the next cup. Lu Zhou smiled modestly and continued. "I don't know if it is convenient to take me to visit your lab in the afternoon?"

"Oh, I almost forgot," put the wine in the cup and put it down. Dr. Zou slaps his head, and smiles and says, "This is a good thing. Professor Lu is so interested in my research. Of course I am enthusiastic. Welcome! When this lunch is over, I will take you there!"

Lu Zhou said with a smile: "Thank you, you are too polite."

After a full meal, the group left the canteen.

Walking on the tree-lined path to the lab, Academician Zou asked with a smile.

“What do you think of the environment of Harbin Institute of Technology?”

The line of sight crossed the shade of the roadside and looked at the library not far away. Lu Zhou said with a smile.

“It is a university with a strong industrial atmosphere.”

"After all, what we cultivate is the talents in the future national defense field, and the engineering major is also the strength of our school." Speaking here, Academician Zou paused for a moment and continued to smile and said, "If there is a chance, I hope that the land Professors come to our school to hold some lectures."

Lu Zhou smiled and nodded.

"for sure."

Along the way, Academician Zou did not invite Lu Zhou to stay and teach. After all, he also knew that this was not realistic.

The olive branches thrown by Yan Yanda and Shuimu are not in the heart. In contrast, Harbin Institute of Technology, the nine strong weaks who were almost "expelled from c9", really have no strength to invite this god. I was able to make a good relationship and asked him to come over and give a few lectures. It is already very good.

At least as far as the level of the lecture was just now, even the academician Zou listened to it and benefited a lot.

Soon, the group came to a six-story building.

After passing through the door, Academician Zou brought Lu Zhou into the lab.

“This is what I told you. The lab on bionic prosthetics, including my ha/ti biocomposite project team, is working here. There is also a research team at Aurora University, occasionally they I will come here to communicate with our project staff. Of course, they are mainly responsible for the neural interface, we are responsible for solving material and mechanical problems...here."

Pushing open a door, Academician Zou walked into the lab with Lu Zhou.

Noticed the movement of the door, the two researchers standing next to the experimental equipment could not help but go back.

When they saw the academician Zou who appeared at the door, the two were preparing to say hello, but soon they noticed the Lu Zhou standing next to the academician Zou. The face of the researcher wearing glasses suddenly showed a surprised expression, and then excitedly went up the first two steps.

"You... are you Lu Zhou?"

"Well... it's me," I was a little embarrassed by the enthusiasm of this guy, but Lu Zhou smiled friendly. "I won't bother you to work here."

"No, no, please sit down, I am going to make a cup of coffee."

"No, no, no, I just followed the academician Zou and will not stay too long."

Finally, the excited researcher calmed down. Lu Zhou followed the academician Zou to the laboratory. He quickly saw a mechanically loaded arm in a transparent container about one or two meters long and wide. On a round metal base.

Looking at this robotic arm, Lu Zhou’s face showed an interesting look.

"Can this stuff move?"

Academician Zou said with a smile.

"Of course, although there are still some places that need to be adjusted, it is basically still usable... Do you want to try it?"

"Please make me feel."

The device used to manipulate the robot arm is a hollow metal ring with a length of the cup. After the ring was opened from the side, the boat was worn on the arm like a protective arm for fencing.

Under the debugging of the researcher wearing glasses, Lu Zhou felt a slight tingling in the elbow joint, but soon he could not feel it. At this point two tiny probes have penetrated into the muscles and began collecting nerve signals from the arm to the arm.

"Can you?"

"Already ok," knocked a few buttons on the computer next to it, and a line like the electrocardiogram fluctuated on the screen. The researcher who straightened up and looked at Lu Zhou, smiled and said, "You Try to swing a punch."

As he said, Lu Zhou tried to punch a punch in front.

Then, a magical scene happened.

The arm that should have been swung forward did not move, or just shook slightly around the corner. Instead, the robotic arm mounted on the circular base, about four or five meters away from him, clumsily punched forward at a uniform speed.

Seeing this scene, the look of interest on Lu Zhou’s face became more and more intense, and he glanced at his “unconscious” arm.

"...Is it blocking the transmission of neural signals?"

While talking, he tried to rub his hand in the palm of his right hand with his left hand.

Emmm...

The pain still exists.

This is very strange!

The researcher standing next to him made a helpless expression. "It’s not so much a blockage as it is interference. After all, this stuff is just used to collect experimental data. It’s not a mature technology... In fact, as long as you The nerve cells are active enough, and they can still lift their hands. At most, they feel a little tired, just like the 50 kg anaerobic just finished."

"I probably can't do 50 kilograms of aerobics... but it's a very interesting invention." Lu Zhou tried to do a few more moves, and some of the robotic arms could be restored, while others just twitched two. under.

It seems that as the researcher said, the technology is still quite immature.

However, even so, the potential of this technology is quite huge.

Unlike the exoskeleton that amplifies the human body, this device can operate mechanical devices away from the human body simply by relying on the conversion of nerve electrical signals and digital signals without the need for human beings to move.

If this technology can mature, it will not only be able to make a big impact in the field of medical devices, but also play an unexpected role in many special fields!

Academician Zou shook his head: "It is not invented. The nerve bypass system first appeared in "Nature" in April of 16 years. Our project is also a branch research on the system. As far as I know The MIT is probably at the forefront, and has achieved some results. It is better to say that we are the chasers here."

“It’s not important who is a chaser or leader.” After taking the equipment, Lu Zhou touched two tiny pinholes on his arm. “If you can connect painlessly, it’s fine... It’s quite deep.”

The researcher standing next to him made a helpless expression.

"There is absolutely no need for this. It was originally intended for amputees. It is generally not taken down when you wear it."

Lu Zhou smiled and said: "I think that the application of this technology does not have to be attached to the amputee. If you install this thing in the spine, can you remotely operate a whole robot?"

Academician Zou said with a smile: "Your thoughts are quite interesting, but I am afraid it is not a general difficulty to achieve. It does not mean that the signals of the spinal nerves are more complicated than the trunk nerves. This is the nerve center that is related to the whole body health and comfort. It is not possible to experiment on it."

Lu Zhou nodded thoughtfully.

"makes sense."

Returning the equipment to the researcher, Lu Zhou turned around in the lab.

When I almost finished shopping here, Lu Zhou, who walked to the entrance of the institute, suddenly stopped and looked at the next academician Zou.

"Right, Academician Zou, I want to ask you one thing."

Academician Zou asked: "What is it?"

Lu Zhou was too embarrassed to smile.

"You are a project... are you still missing?"