There was a nail on Lu Ning's palm, suspended ten centimeters above his palm.
He looked tense and stared at the nails with all his concentration.
Electromagnetic surge.
Slowly, the nails began to rotate. Although the rotation speed was very slow, not much faster than the clock, it was a great improvement compared to before.
A smile appeared on Lu Ning's face.
It’s not easy. After persisting for so long, I finally made some progress.
He continued to exercise for a while, then became a little tired, and began to lie on the lounge chair and bask in the sun.
------------
In the hospital.
Chen Ruolan rushed to the hospital and found her father sitting in the corridor with a haggard look.
"Dad, mom, what's wrong with her?"
"You also know that your mother usually has stomach discomfort, but this time she was diagnosed with gastric cancer."
Stomach cancer!
Chen Ruolan's eyes widened. Anything related to cancer sounded horrifying.
Cancer, in the eyes of ordinary people, is very close to the edge of death, and you may even die at any time if you are not careful.
Seeing his daughter's discoloration, Chen Ruolan's father hurriedly said: "It's okay. The doctor said it was fortunate that he discovered it early and has just pushed her for surgery."
"That's good."
Sure enough, after a while, Chen Ruolan's mother was pushed out by the doctors and nurses.
"Doctor, how is my mother now?"
Chen Ruolan immediately went over and asked.
"The operation was successful, nothing serious. Just rest for a while. Remember to eat cold and spicy food during this time."
The nurse placed her mother in the ward, hung up the bottle, and after a few words of instruction, the nurses left.
"Worrying you."
Chen Ruolan's mother smiled at Chen Ruolan while lying on the bed, and she didn't look like she had cancer at all.
"Mom, you scared me to death just now."
Chen Ruolan sat beside her mother's bed, reached out and took her mother's hand and held it in hers.
"It's okay, it's okay, the doctor said it's okay." Chen Ruolan's mother said nonchalantly.
"If you are usually greedy, not only do you eat randomly, but you also often drink white wine and eat barbecue. It would be strange if you don't get stomach cancer."
Chen Ruolan's father complained somewhat unsatisfactorily.
"You are allowed to eat but not me. I have no other hobbies except eating, and I will continue to eat in the future." Chen Ruolan's mother retorted unwillingly.
"I'm too lazy to care about you."
Chen Ruolan's father turned his head away, not wanting to pay attention to her.
"Okay, Mom, Dad, please stop arguing. Mom, you really need to eat less of those high-salt and barbecued foods. It's really bad for your health." Chen Ruolan rubbed her mother's hand and reminded her.
p>
"I know. Don't talk about me anymore. How are you and your boyfriend doing? Have you decided yet? When will you bring me back and let mom have a look?"
Chen Ruolan's mother quickly changed the subject.
Her father also turned to look over.
"He and I are fine. I will take him to visit mom tomorrow."
"No, no, let him come after I am discharged from the hospital, so that others will not think it is unlucky for me to be in the hospital."
"Okay then."
Chen Ruolan knew she couldn't defeat her mother, so she nodded in agreement.
Chen Ruolan did not tell Lu Ning about her mother's surgery. She felt that it was a family matter and telling her would only make Lu Ning worry in vain.
Moreover, her mother also said it was unlucky and didn't want Lu Ning to think too much.
During the days when her mother was hospitalized, she would finish her work at home and then go to the hospital.
Fortunately, her father is with her in the hospital, so she doesn't need to worry too much.
Her father said that he was too lazy to care about her mother, but she knew that it was her father and her mother who were quarreling. Usually the one who loves her mother the most is her father, otherwise he would not pamper her mother like this.
----------
Lu Ning's software was sold, but this time it was sold at once, for only 50,000 yuan.
Well, sure enough, not all software development will go smoothly.
This time it was just a small amount of money, and Lu Ning didn't even go to the other company to sign a contract. The two parties just completed the handover on the Internet, and it was done as soon as the money was transferred.
There was a small accident on the software side, but he made progress in the laboratory.
After integrating the abilities of several big players in the country, its power finally began to show.
Professor Ma Guangke in the laboratory has been concentrating on graphene projects.
Graphene is a new material in which carbon atoms connected by sp2 hybridization are closely packed into a single-layer two-dimensional honeycomb lattice structure. Graphene has excellent optical, electrical, and mechanical properties. It is widely used in materials science, micro-nano processing, and energy.
, has important application prospects in biomedicine and drug delivery, and is considered a revolutionary material in the future.
Graphene was rumored a few years ago, but even after all this time, it is still difficult to popularize it for civilian use.
The reason is that graphene is too expensive.
For example: a bicycle made of graphene material will sell for a high price of hundreds of thousands.
Because graphene is difficult to make and is scarce in quantity, even though it is a very good material, it is still difficult to popularize.
Many scientists are committed to developing new graphene production technology. After all, graphene can really be linked to money, but the results have been limited.
The joining of Lu Ning directly solved Professor Ma Guangke’s difficulties in graphene.
Professor Ma Guangke originally took the path of bacterial reduction of graphene, but it has been difficult to break through the numerical advantage. Even if he can produce graphene, it takes too much time and cannot reach the level of mass production.
Professor Ma Guangke first processed genetically engineered Escherichia coli to obtain sterile fermentation broth, and used it for the reduction of graphene oxide, achieving a biological green reduction of graphene oxide at normal temperature and pressure.
Lu Ning directly added nitrifying bacteria as strains based on his original method to carry out secondary biological reduction of graphene oxide.
Through the combination of the two.
The result of the experiment is: they first removed the graphite layer of the material to generate a single layer of graphene oxide, then mixed it with the experimental bacteria and kept them in full contact for enough time. After a period of time, these bacteria were able to form a single layer of graphene oxide.
Graphene oxide is reduced to graphene material.
The key is that mass production can be achieved!
"We succeeded!"
"We succeeded!"
Ma Guangke held Lu Ning's arms, his expression very excited.
Everyone who does scientific research is a pauper. Ma Guangke has always wanted to prove himself that they can also make money.
Now he finally did it.
"Yes, we succeeded."
Lu Ning was also very happy.
Originally, his focus had always been on brain-computer interfaces and neural sensors, but he did not expect that when he came back to the laboratory to do experiments, by chance, he actually helped Professor Ma Guangke break through the technical project he had been researching.
If it were the former Ma Guangke, he would obviously not let outsiders touch his research projects, but after being copied by Lu Ning, he had already confided in Lu Ning, so he no longer held back on scientific research projects.
"This research result is the result of the two of us, and even your ideas, Lu Ning, played a decisive role."
After all, he has been researching for so many years, but there has been no progress. If he hadn't been persistent in his heart and wanted to prove himself, he would have given up long ago.
Moreover, although Lu Ning only gave his opinion in the last step, that step played a key role.
Without Lu Ning, there would be no success.
"Don't worry, if our graphene is put into use in the future, you will get more than me. I can guarantee you here."
Professor Ma Guangke said to Lu Ning swornly, with a sincere expression.
There is another layer of hidden relationship, so Lu Ning naturally believes his words.
"If it is really put into use in the future, Professor Ma, you should take more of it, as long as you don't let me take care of things."
He knows that there is still a long way to go before successful experiments can lead to practical applications.
He hopes to leave all this process to Professor Ma Guangke, and he wants to be a hands-off shopkeeper.
"Don't worry, I will entrust someone to handle the next matter, and I will tell you the good news as soon as possible." Ma Guangke answered everything, so that Lu Ning could rest assured.
He also had some investors investing in him before, and now that he has achieved results, I think those investors will not give up such a good opportunity.