Siheyuan: I eat melons while doing scientific research

Chapter 1102 Who is not rustic? Combat Strength

"I don't know what this is for, but I do have a suggestion."

What can this kid see? The leader of the Defense Work Committee was a little surprised.

"You tell me, and I'll convey it to you without missing a single punctuation mark."

Gao Zhendong smiled and said, "Okay, I'll write it down so you don't mishear the punctuation."

After saying that, he took out a pen and paper and started writing.

The leader burst into laughter. This is the good thing about Comrade Zhendong. He is very serious when he needs to be serious, and very relaxed when he needs to relax.

After leaving the Defense Work Committee, Gao Zhendong immediately got to work and contacted Factory 1218, which was responsible for GTO. In a word, this was a major political task that had to be completed and kept secret.

On the same day, Da Mo received an encrypted email from the Defense Work Committee.

"...After coordination, the 12th Ministry of Machinery has a device type that meets your needs. Due to parameter reasons, it needs to be customized. Customization work has been carried out... The characteristics of this device are as follows..."

The comrade in charge of the ignition device was delighted when he saw it: "Wow, this switch speed is good, too fast, and it is a fully controlled device!"

The thyristor is a semi-controlled device that can be turned on by itself but cannot be turned off. It is very complicated to turn off the circuit.

The new device provided by the National Defense Commission is actually a fully controlled device, and its usage is similar to that of a turn-off thyristor. Although the thyristors here are one-time deals, they are only responsible for opening and not closing, but as the old saying goes, I can do without it, but you can't live without it.

However, the next paragraph surprised him. Did the Defense Work Committee tell others what we wanted to do? Impossible.

"...Comrades who studied this device have other suggestions as follows:"

"First, if high-speed and high-current discharge is required, the circuit parasitic inductance should be reduced as much as possible, and the capacitors used can give priority to film capacitors and other types..."

"Second, if the discharge path is long, it is recommended to use a coaxial cable as the discharge conductor to reduce the parasitic inductance generated in the conductor..."

This is Gao Zhendong’s suggestion. Since the other party requires such a high switching speed and such a large power, it means that the comrade who made the request probably attaches great importance to the time it takes to establish the current, and these two suggestions are aimed at this.

Parasitic inductance has a great influence on the rise of discharge current. For the same device, the same switching speed, and the same discharge power, parasitic inductance at the microhenry level can cut the current rise rate in half or even more.

Gao Zhendong didn’t know whether the comrades who made the request knew these things, but he first assumed that the other party didn’t know, which might bring certain convenience to the comrades.

"Great! Great suggestions!" Coaxial cable, film capacitors, so detailed.

Seeing this, he turned around and called his colleagues: "Xiao X, Xiao X, come here and find these things. Let's test them..."

In another building in the desert, several scientists were looking at several newly arrived wooden boxes with surprise on their faces. There were many words printed on the outer shell of the wooden boxes, among which the words "C6132" were faintly visible.

"Haha, look, this machine is faster! And it has a 32-bit word length."

A comrade held the instruction manual and excitedly said to others.
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The days passed slowly. Gao Zhendong's work was progressing at a fast pace, but it was still far from completion. After all, both the steel material manual and the Internet Transmission Control Protocol were big things.

Gao Zhendong was not in a hurry either. He always ate his meal one bite at a time.

He was not in a hurry, but someone else was. Of course, it wasn't just these two.

In the computer center, Chief Engineer Chi was holding a stack of papers and listening to the creaking floppy disk drive in the computer case, with a look of anxiety on his face.

"This floppy disk is too slow... It takes a long time to write a file. If it is a machine without a large memory, the advantage of network speed will not be seen at all."

A young comrade nearby laughed and said, "Chief Engineer Chi, that's not what you said before. I still remember your words - this floppy disk is much faster than a tape, really fast!"

The young comrade has a talent for imitation and he imitated Chief Engineer Chi's tone and expression vividly.

Chief Engineer Chi took the stack of papers and patted him on the head: "You are the only one who talks too much! Things are developing in motion, don't you understand? At that time, floppy disks were fast, but compared with the speed of network cards, they were slow, and this good thing that Chief Engineer Gao created was delayed."

"That's right. Who knew Chief Engineer Gao was so quick and produced so many results?"

The Computing Institute was Gao Zhendong's earliest team. Even though they knew that Gao Zhendong had been added as a scientific committee member, they still called him Chief Engineer Gao.

Chief Engineer Chi waved the stack of papers in his hand and said, "Don't talk about us. Did you see that many comrades who have used network cards and formed local area networks have given us feedback. The network is faster, but the disk is still slow, which has eaten up a lot of the speed advantage of the network. It always feels unsatisfactory."

When comrades were dissatisfied with the condition of the computers, they naturally went to the Computing Institute to complain and make demands. It was impossible for them to find Gao Zhendong. In this matter, the Computing Institute had to take the blame.

A comrade nearby laughed and said, "What can we do? We can't expect Chief Engineer Gao to come up with something to make up for this speed advantage, right?" Chief Engineer Chi's eyes lit up and said, "Well, you know what, maybe it really can work. At least it's always a good idea to ask!"

After that, he waved the stack of papers in his hand again and said, "Besides, the comrades have some other requirements, and I have some ideas. I think I should ask Chief Engineer Gao, maybe I can come up with something new."

It’s not that I will stop doing this without Gao Zhendong, but there is such a great god around, and it would be a waste not to ask.

Chief Engineer Chi picked up the phone and called Gao Zhendong right away.

"Chief Engineer Gao, it's me, Lao Chi. Are you free recently? I'll come to you tomorrow to report on my work."

Scientific committee member, technical level one, technically speaking, Chief Engineer Chi said that it was no problem to report to him. In fact, this was a fact a long time ago, but it was not easy to say it openly before. After Chief Engineer Gao became committee member Gao, Chief Engineer Chi solved the dilemma by himself, and he said the word "report" very smoothly.

"It's Chief Engineer Chi. You are so polite. Okay, come tomorrow morning. I'm free." It just so happened that Gao Zhendong also wanted to find Chief Engineer Chi, and it was time for the Institute of Computing to show its abilities.

After hanging up the phone with Chief Engineer He Chi, Gao Zhendong saw that it was almost time to get off work, so he packed up his things and walked out.

On the way home, through the car window, I saw Sha Zhu and Qin Huairu riding a bicycle each on the way home. The couple were talking and laughing, and they looked very happy.

Gao Zhendong stuck his head out to greet them before continuing on his way home.

He did not invite the two men to get on the bus because there was no place to put the two bicycles.

Besides, the couple was very happy and loving each other, and Gao Zhendong had no intention of being a third wheel.

As soon as I got home, Lou Xiao'e rushed up to me.

"Zhendong Zhendong, guess what we found today?"

"What did you discover? The active ingredient of the β-lactamase inhibitor in Streptococcus has been extracted?" Seeing her excited expression, Gao Zhendong knew the answer without having to guess.

During this period, apart from housework, Lou Xiao'e was most interested in two things - learning to operate on patients' chests with Dr. Fan, and digging holes in the culture medium with Professor Qi.

The word "discovery" undoubtedly has nothing to do with surgery, so there is only one possibility left - clavulanic acid was discovered by them!
But the name clavulanic acid should be passed down through the ages.

Clavulanic acid is the β-lactamase inhibitor found in Streptococcus aureus, and it can be used in humans without unacceptable side effects.

"How do you know?" Lou Xiao'e pouted. She was guessed right!
"Hahaha, this is what you've been most excited about recently, I can definitely guess it." You can pretend to be stupid and pretend not to know, but pretending to be too stupid is not good either.

"Yeah, yes, yes." Lou Xiao'e quickly became happy again.

"Then have you figured out what it is specifically?" Finding the active ingredient and figuring out what the active ingredient is are two different things.

Lou Xiao'e shook her head. "We haven't reached that stage yet, but what is certain is that the main component of rod chain-63 is an organic acid. We are still working with our chemistry colleagues to analyze its structure."

"What? What is this thing called?" Gao Zhendong's eyes went dark.

"Streptococcus-63, streptococcus, 63." Lou Xiao'e said as a matter of course.

Well, names are so plain these days. Gao Zhendong thought about the fact that the earliest vancomycin obtained from a soil sample in Qianshan was named "Van-23", and it seemed that everything was logical.

Famous internet sayings of later generations: Who is not unsophisticated? His combat power is five.

Lou Xiao'e was completely unaware of Gao Zhendong's reaction and was still immersed in her own excitement.

"Although the chemical problem has not been figured out, we have conducted further research in biology. Rod chain-63 combined with penicillin is effective against Gram-positive bacteria such as Staphylococcus aureus, and is also effective against Gram-negative bacteria! Even vancomycin cannot achieve this effect!"

One of the biggest problems with vancomycin is that it has a narrow antibacterial spectrum! It is effective against Gram-positive bacteria such as Staphylococcus aureus, but it is useless against Gram-negative bacteria. Of course, vancomycin has a strong efficacy, which is its advantage.

Lou Xiao'e was extremely happy when she thought about the possibility of creating a new drug that could treat both Gram-positive and Gram-negative resistant bacterial infections.

Although it is only a part of it, it is at least better than the antibacterial spectrum of vancomycin.

"Really? That's great, you guys are amazing!" It's time to act now. Gao Zhendong is no fool, he outputs emotional value like crazy.

Lou Xiao'e hugged Gao Changying, her eyes narrowed into two crescent shapes as she smiled, and she looked like a child herself.

Yanzhi seemed to feel his mother's happiness. He babbled, stretched out his little hands, and poked Lou Xiao'e's face frantically.

(End of this chapter)